Essential oil patch automatic dispensing device with air bag for auxiliary positioning

Abstract

The utility model discloses an essential oil paste automatic dispensing device with air bag assisted positioning, which comprises a main body mechanism and a limiting mechanism arranged in the center of the top of the main body mechanism, a gluing mechanism is arranged above the top of the main body mechanism, the main body mechanism comprises a working plate, a rectangular groove is formed in the center of the working plate, and the rectangular groove is arranged in the middle of the working plate. The bottom of the working plate is fixedly connected with a supporting table. The limiting mechanism comprises a rectangular plate fixedly embedded in the inner wall of the rectangular groove. The automatic dispensing and positioning device has the advantages of efficient positioning and high dispensing precision, a limiting mechanism in the automatic dispensing and positioning device for the essential oil paste has a highly complex structure and function, and particularly, a more flexible and mild material clamping mode is realized through an arc-shaped air bag, a connecting pipe and an annular air bag; therefore, a better solution is provided for meeting diversified dispensing requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic dispensing device technical field, concretely is a kind of automatic dispensing device of air bag auxiliary positioning of essential oil paste. BACKGROUND

[0002] Essential oil paste automatic dispensing and positioning device is a kind of equipment for automated production line, for the accurate dispensing and position fixing of essential oil paste product, the device generally combines mechanical, electronic and computer technology to ensure that each essential oil paste can accurately obtain the appropriate essential oil and be correctly pasted on the specified position.

[0003] The existing automatic dispensing device can refer to Chinese utility model patent with patent announcement No.CN219442260U, which discloses an automatic dispensing device, comprising a main body mechanism, a glue hitting mechanism and a limiting mechanism, the glue hitting mechanism is located at the left and right ends of the upper end of the main body mechanism, the limiting mechanism is located at the middle of the upper end of the main body mechanism, the main body mechanism comprises a plate body, a bottom plate, a fixed foot and a positioning block, the bottom plate is fixedly installed at the lower end of the plate body, the fixed foot is fixedly installed at the lower end of the bottom plate, and the positioning block is fixedly installed at the left and right ends of the upper end of the plate body. The automatic dispensing device, by installing the glue hitting mechanism and the limiting mechanism, can flexibly control the automatic dispensing machine to perform dispensing work on the goods during the use and working process of the automatic dispensing equipment, greatly improves the dispensing speed of the automatic dispensing equipment on the material, effectively enhances the working efficiency of the automatic dispensing equipment, and better guarantees the dispensing work effect of the automatic dispensing equipment.

[0004] The above-mentioned device, when the automatic dispensing equipment dispenses the material, first places the material to be dispensed on the supporting plate, then the clamping plate limits and fixes the material, then starts the machine, then the second electric push rod starts to drive the second push rod to move, and the second fixed shaft makes the connection of the second push rod more firm, then the second push rod drives the extrusion plate to push the material. However, the limiting mechanism of the above-mentioned device is relatively simple in design, and the clamping effect of the material to be processed is not ideal, if the material cannot be firmly fixed, it may move during dispensing, thereby affecting the precision and consistency of dispensing. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of automatic dispensing device of air bag auxiliary positioning of essential oil paste, with the advantages of efficient positioning and high dispensing precision, the limiting mechanism in this essential oil paste automatic dispensing and positioning device has highly complex structure and function, especially through arc-shaped air bag, connecting pipe and annular air bag to realize more flexible and gentle material clamping mode, which provides a better solution for adapting to diversified dispensing needs.

[0006] To achieve the above object, the utility model provides following technical scheme: a kind of essential oil patch automatic dispensing device of air bag auxiliary positioning, including main body mechanism and the limiting mechanism being set in its top center, the main body mechanism top is equipped with glue hitting mechanism, the main body mechanism includes working plate, rectangular slot is set in the center of the working plate, the working plate bottom is fixedly connected with support table:

[0007] The limiting mechanism includes rectangular plate fixedly embedded in the inner wall of the rectangular slot, at least four No. 1 guide grooves are arranged in the circumferential array on the top of the rectangular plate, the movement path of the four No. 1 guide grooves is from the circumferential direction of the rectangular plate to the center thereof, a center plate is fixedly connected to the top center of the rectangular plate, at least four No. 2 guide grooves are arranged in the circumferential array on the top of the center plate, the movement path of the four No. 2 guide grooves is from the circumferential direction of the center plate to the center thereof, the four No. 1 guide grooves and the four No. 2 guide grooves are matched one by one, and at least four arc-shaped clamping plates are arranged in the circumferential array on the top of the center plate, and the bottom of the four arc-shaped clamping plates is slidably connected with the top of the center plate.

[0008] As a preferred essential oil patch automatic dispensing device of air bag auxiliary positioning of the utility model, the glue hitting mechanism includes a U-shaped plate arranged above the top center of the working plate, the bottom of the U-shaped plate is fixedly connected with the top of the working plate on the front and rear sides, a glue cylinder is arranged inside and below the U-shaped plate, and a controller for controlling the entire device is fixedly connected to one side of the surface of the U-shaped plate.

[0009] As a preferred essential oil patch automatic dispensing device of air bag auxiliary positioning of the utility model, electric push rods are fixedly connected to the left and right sides of the top of the U-shaped plate, the telescopic ends of the two electric push rods extend to the inside and below the U-shaped plate and are fixedly connected with the top of the left and right sides of the glue cylinder, and a glue outlet pipe is fixedly connected to the bottom center of the glue cylinder.

[0010] As a preferred essential oil patch automatic dispensing device of air bag auxiliary positioning of the utility model, a rotating rod is fixedly connected to the bottom center of the center plate, the rotating rod penetrates through the rectangular plate and extends to the inside of a mounting shell, the bottom center of the rectangular plate is fixedly connected with the mounting shell, the rotating rod is rotatably connected with the rectangular plate, a protective cover is fixedly connected to the bottom of the mounting shell, and the bottom of the protective cover is fixedly connected with the inner wall bottom center of the support table.

[0011] The utility model provides an automatic dispensing device of essential oil patch of air bag auxiliary positioning, the bottom of the inner wall of protection cover is fixedly connected with power motor, the top output shaft of power motor penetrates protection cover and extends to the fixed connection between the bottom of rotator and the inside of installation shell, the rotatory connection is established between power motor output shaft and installation shell and protection cover, the surface fixed sleeve of rotator is located in the inside of installation shell is provided with bevel gear ring, and the top of bevel gear ring is circularly arrayed and is connected with at least four bevel gears.

[0012] The utility model provides an automatic dispensing device of essential oil patch of air bag auxiliary positioning, the inner wall of four bevel gears is fixedly connected with threaded rod, and the end away from bevel gear of four threaded rods extends to the outside of installation shell and is rotatory connected with it, and four threaded rods are circularly arrayed and set up below the bottom of rectangular plate, and the surface of four threaded rods is all screw thread connection has the threaded bushing, and the outside of installation shell is circularly arrayed and is provided with at least four limit rods.

[0013] The utility model provides an automatic dispensing device of essential oil patch of air bag auxiliary positioning, and the end of four limit rods is fixedly connected between the circular surface of installation shell and the end away from each other, and the end of four limit rods is fixedly connected between the bottom of rectangular plate, and the sliding connection is established between four threaded bushings and four limit rods, and the top of four threaded bushings is all fixedly connected with L type connecting rod, and L type connecting rod top extends to the above of rectangular plate and center plate and is fixedly connected with arc clamping plate, and the sliding connection is established between L type connecting rod and the inner wall of No.

[0014] The utility model provides an automatic dispensing device of essential oil patch of air bag auxiliary positioning, and the inner wall of four arc clamping plates is all fixedly connected with arc air bag, and the outer wall one side of four arc air bags is all fixedly connected with connecting pipe, and the end away from arc air bag of four connecting pipes extends to the outside of arc clamping plate and is slidably connected with it, and the outside of protection cover is fixedly connected with annular air bag, and the end away from arc air bag of four connecting pipes penetrates the fixed connection between the top of annular air bag and rectangular plate, and the sliding connection is established between four connecting pipes and rectangular plate, and the rear side fixedly connected with air inlet pipe of annular air bag, and the end away from annular air bag of air inlet pipe extends to the outside of support platform and is fixedly connected with it.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The utility model discloses a material to be glued is placed on the workboard, and the cooperation of primary guide groove and secondary guide groove gradually guides the material to the central position of the center plate. The power motor starts, drives the bevel gear to rotate through the bevel gear ring, and then makes the threaded rod rotate, and the rotation of the threaded rod causes the threaded sleeve to move horizontally along its axis, and the movement of the threaded sleeve is transmitted to the arc clamping plate through the L-shaped connecting rod, so that it shrinks inward. When the arc clamping plate approaches the material, the control system inflates the annular air bag through the air inlet pipe, and the annular air bag inflates the four arc air bags through the connecting pipe, so that they expand and tightly adhere to the material surface, and accurate positioning and fixing are completed.

[0017] 2. The utility model discloses through the user interface on the controller input necessary parameter (such as glue point amount, glue point speed, the height of glue cylinder etc.), and starts the glue point process, and the controller sends instruction to electric push rod, and the latter adjusts the height of glue cylinder according to preset value, makes it be in the best glue point position. When the glue cylinder reaches correct height, the controller controls the glue cylinder to start glue point, and through the glue outlet pipe, the glue or other liquid material is accurately applied to the material, after glue point, the electric push rod restores the glue cylinder to the initial position, and the controller stops all operations. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is three-dimensional drawing of the utility model;

[0019] Figure 2 It is structure schematic drawing of the utility model;

[0020] Figure 3 It is structure schematic drawing of main body mechanism and glue hitting mechanism of the utility model;

[0021] Figure 4 It is structure schematic drawing of limiting mechanism of the utility model;

[0022] Figure 5 It is side view of limiting mechanism of the utility model.

[0023] In the drawing: 100, main body mechanism;101, workboard;102, rectangular groove;103, support table;200, glue hitting mechanism;201, U-shaped plate;202, glue cylinder;203, electric push rod;204, glue outlet pipe;205, controller;300, limiting mechanism;301, rectangular plate;302, primary guide groove;303, center plate;304, secondary guide groove;305, rotating rod;306, installation shell;307, protective cover;308, power motor;309, bevel gear ring;310, bevel gear;311, threaded rod;312, threaded sleeve;313, limiting rod;314, L-shaped connecting rod;315, arc clamping plate;316, arc air bag;317, connecting pipe;318, annular air bag;319, air inlet pipe. DETAILED DESCRIPTION

[0024] Referring to Figures 1-5 The application discloses an essential oil patch automatic dispensing device assisted by an air bag, which comprises a main body mechanism 100 and a limiting mechanism 300 arranged at the top center of the main body mechanism 100. A dispensing mechanism 200 is arranged above the top of the main body mechanism 100. The main body mechanism 100 comprises a working plate 101, a rectangular groove 102 is arranged at the center of the working plate 101, and a supporting table 103 is fixedly connected to the bottom of the working plate 101.

[0025] The working plate 101 serves as a working platform of the whole device, the rectangular groove 102 is arranged at the center of the working plate 101 and used for accommodating the limiting mechanism 300, the supporting table 103 is arranged at the bottom of the working plate 101 and used for providing structural support, and the dispensing mechanism 200 is arranged above the top of the main body mechanism 100 and used for performing accurate dispensing operation on materials placed on the working plate 101.

[0026] Further, the limiting mechanism 300 comprises a rectangular plate 301 fixedly arranged in the inner wall of the rectangular groove 102, at least four first guide grooves 302 are arranged in a circumferential array at the top of the rectangular plate 301, the moving path of the four first guide grooves 302 is from the circumference of the rectangular plate 301 to the center thereof, a center plate 303 is fixedly connected to the top center of the rectangular plate 301, at least four second guide grooves 304 are arranged in a circumferential array at the top of the center plate 303, the moving path of the four second guide grooves 304 is from the circumference of the center plate 303 to the center thereof, the four first guide grooves 302 and the four second guide grooves 304 are matched one by one, and at least four arc-shaped clamping plates 315 are arranged in a circumferential array at the top of the center plate 303 and are slidably connected between the top of the center plate 303 and the bottom of the arc-shaped clamping plates 315.

[0027] The rectangular plate 301 is fixedly arranged in the inner wall of the rectangular groove 102 and provides a basic frame for the limiting mechanism 300, the first guide grooves 302 are arranged in a circumferential array and have a moving path from the circumference of the rectangular plate 301 to the center thereof and are used for guiding materials to the center position. The center plate 303 is arranged at the top center of the rectangular plate 301 and further refines the positioning process of the materials. The second guide grooves 304 are also arranged in a circumferential array but have a moving path from the circumference of the center plate 303 to the center thereof and are matched with the first guide grooves 302, so that the materials can be accurately guided to the center position. The arc-shaped clamping plates 315 are arranged in a circumferential array at the top of the center plate 303 and are slidably connected between the top of the center plate 303 and the bottom of the arc-shaped clamping plates 315. The arc-shaped clamping plates 315 can be radially contracted inwardly and firmly clamp the materials.

[0028] Further, the glue injection mechanism 200 includes a U-shaped plate 201 arranged above the center of the top of the workbench 101. The bottom of the U-shaped plate 201 is fixedly connected between the front and rear sides of the top of the workbench 101. A glue cylinder 202 is arranged inside and below the U-shaped plate 201. A controller 205 for controlling the entire device is fixedly connected to one side of the surface of the U-shaped plate 201.

[0029] The U-shaped plate 201 not only provides structural support but also provides installation space for other components such as the glue cylinder 202. The glue cylinder 202, which is arranged inside and below the U-shaped plate 201, is the core component that actually performs the glue injection operation. The controller 205, which is fixedly connected to one side of the surface of the U-shaped plate 201, is responsible for the operation and control of the entire device.

[0030] Further, the U-shaped plate 201 has two electric push rods 203 fixedly connected to the left and right sides of the top. The extension ends of the two electric push rods 203 extend to the inside and below the U-shaped plate 201 and are fixedly connected between the left and right sides of the top of the glue cylinder 202. A glue outlet pipe 204 is fixedly connected to the center of the bottom of the glue cylinder 202.

[0031] The extension ends of the two electric push rods 203 extend to the inside and below the U-shaped plate 201 and are fixedly connected between the left and right sides of the top of the glue cylinder 202. This means that the electric push rods 203 can precisely control the height position of the glue cylinder 202 through their extension and retraction actions, thereby achieving precise adjustment of the glue injection height. This design allows the system to flexibly adjust the position of the glue cylinder 202 according to different material heights or glue injection requirements, ensuring optimal glue injection results.

[0032] Further, the center plate 303 has a rotating rod 305 fixedly connected to the center of the bottom. The rotating rod 305 extends to the inside of the mounting shell 306 through the rectangular plate 301. The rectangular plate 301 has a mounting shell 306 fixedly connected to the center of the bottom. The rotating rod 305 is rotatably connected to the rectangular plate 301. The mounting shell 306 has a protective cover 307 fixedly connected to the bottom. The protective cover 307 is fixedly connected between the bottom center of the inner wall of the support table 103.

[0033] The center plate 303 has a rotating rod 305 fixedly connected to the center of the bottom. The rotating rod 305 extends to the inside of the mounting shell 306 through the rectangular plate 301. This design allows the center plate 303 and the material on it to be adjusted in angle or rotated during the glue injection process, thereby adapting to different shapes or complex pattern glue injection requirements.

[0034] The rectangular plate 301 has a mounting shell 306 fixedly connected to the center of the bottom, providing a closed space to accommodate the rotating rod 305, which can protect the internal mechanical structure from external pollution and provide a stable support environment for the rotating rod 305. The mounting shell 306 has a protective cover 307 fixedly connected to the bottom. The protective cover 307 is fixedly connected between the bottom center of the inner wall of the support table 103.

[0035] Further, the inner wall of the protective cover 307 is fixedly connected with a power motor 308, the top output shaft of the power motor 308 penetrates through the protective cover 307 and extends to the inside of the mounting shell 306 and is fixedly connected with the bottom of the rotating rod 305, the output shaft of the power motor 308 is rotatably connected with the mounting shell 306 and the protective cover 307, the surface of the rotating rod 305 inside the mounting shell 306 is fixedly sleeved with a bevel gear ring 309, and the top of the bevel gear ring 309 is circumferentially arrayed and meshingly connected with at least four bevel gears 310.

[0036] The top of the bevel gear ring 309 is circumferentially arrayed and meshingly connected with at least four bevel gears 310, in this way, power can be dispersed in multiple directions, more complex movement modes can be realized or rotation stability can be enhanced, the bevel gears 310 are at least four, circumferentially arrayed and meshingly connected with the top of the bevel gear ring 309.

[0037] Further, the inner wall of the four bevel gears 310 is fixedly connected with a threaded rod 311, the end of the four threaded rods 311 away from the bevel gears 310 extends to the outside of the mounting shell 306 and is rotatably connected therewith, the four threaded rods 311 are circumferentially arrayed and arranged below the bottom of the rectangular plate 301, and the surface of the four threaded rods 311 is threadedly connected with a threaded sleeve 312, and the outside of the mounting shell 306 is circumferentially arrayed and provided with at least four limiting rods 313.

[0038] When the power motor 308 drives the bevel gears 310 to rotate through the bevel gear ring 309, the threaded rods 311 also rotate, thereby driving the threaded sleeves 312 to move along the axial direction thereof, with the rotation of the threaded rods 311, the threaded sleeves 312 move left and right along the surface of the threaded rods 311, and then control the action of the arc-shaped clamping plates 315 through the L-shaped connecting rods 314. The limiting rods 313 provide guidance for the threaded sleeves 312, ensure that the threaded sleeves 312 can only move in the horizontal direction and cannot rotate or deviate, and at the same time, the structural stability of the whole system is enhanced.

[0039] The ends of the four limiting rods 313 close to each other are fixedly connected with the circumferential surface of the mounting shell 306, the ends of the four limiting rods 313 away from each other are fixedly connected with the bottom of the rectangular plate 301, the four threaded sleeves 312 are slidably connected with the four limiting rods 313, the top of the four threaded sleeves 312 is fixedly connected with an L-shaped connecting rod 314, the top of the L-shaped connecting rod 314 extends to above the rectangular plate 301 and the center plate 303 and is fixedly connected with an arc-shaped clamping plate 315, and the L-shaped connecting rod 314 is slidably connected with the inner walls of the first guide groove 302 and the second guide groove 304.

[0040] The L-shaped connecting rod 314 converts the horizontal movement of the threaded sleeve 312 into the radial contraction or expansion action of the arc-shaped clamping plate 315, so as to realize the accurate positioning and fixing of the material. The L-shaped connecting rod 314 is in sliding connection with the inner walls of the first guide groove 302 and the second guide groove 304, so as to ensure the accuracy of the movement path. Through the action of the L-shaped connecting rod 314, the arc-shaped clamping plate 315 can be contracted inward to tightly clamp the material, or expanded outward to release the material, so as to ensure the stability and precision in the glue dispensing process.

[0041] Further, the inner walls of the four arc-shaped clamping plates 315 are fixedly connected with arc-shaped air bags 316, one sides of the outer walls of the four arc-shaped air bags 316 are fixedly connected with connecting pipes 317, the ends of the four connecting pipes 317 away from the arc-shaped air bags 316 extend to the outside of the arc-shaped clamping plates 315 and are in sliding connection with the arc-shaped clamping plates 315, the outer part of the protective cover 307 is fixedly connected with a ring-shaped air bag 318, the ends of the four connecting pipes 317 away from the arc-shaped air bags 316 extend through the fixed connection between the rectangular plate 301 and the top of the ring-shaped air bag 318, the four connecting pipes 317 are in sliding connection with the rectangular plate 301, the rear side of the ring-shaped air bag 318 is fixedly connected with an air inlet pipe 319, and the end of the air inlet pipe 319 away from the ring-shaped air bag 318 extends to the outside of the support table 103 and is fixedly connected therewith.

[0042] The arc-shaped air bags 316 are fixedly connected to the inner walls of the four arc-shaped clamping plates 315, for directly contacting and clamping the material, and adjusting the clamping force by inflation or deflation, so as to ensure firm clamping of the material without damage, and are particularly suitable for materials with irregular shapes or sensitive surfaces. One sides of the outer walls of the four arc-shaped air bags 316 are fixedly connected with the connecting pipes 317, the ends of the connecting pipes 317 away from the arc-shaped air bags 316 extend to the outside of the arc-shaped clamping plates 315 and are in sliding connection therewith, the connecting pipes 317 connect the arc-shaped air bags 316 with the ring-shaped air bag 318, forming a closed air path system, so that the airflow can be transmitted between different air bags. The ring-shaped air bag 318 receives compressed air from the outside through the air inlet pipe 319 and distributes it to each arc-shaped air bag 316, realizing synchronous inflation or deflation operation. The rear side of the ring-shaped air bag 318 is fixedly connected with the air inlet pipe 319, and the air inlet pipe 319 provides an input channel for external compressed air.

[0043] First, the material to be glued is placed on the workboard 101, and through the cooperation of the first guide slot 302 and the second guide slot 304, the material is gradually guided to the central position of the center plate 303. The power motor 308 is started, the bevel gear ring 309 drives the bevel gear 310 to rotate, and then the threaded rod 311 rotates, the rotation of the threaded rod 311 causes the threaded sleeve 312 to move horizontally along its axis, the movement of the threaded sleeve 312 is transmitted to the arc-shaped clamping plate 315 through the L-shaped connecting rod 314, so that it shrinks inward. When the arc-shaped clamping plate 315 approaches the material, the control system inflates the annular air bag 318 through the air inlet pipe 319, and the annular air bag 318 inflates the four arc-shaped air bags 316 through the connecting pipe 317, so that they expand and tightly fit the surface of the material, completing accurate positioning and fixing.

[0044] The operator inputs the necessary parameters (such as the amount of glue, the glue speed, the height of the glue cylinder 202, etc.) through the user interface on the controller 205, and starts the glue process, the controller 205 sends instructions to the electric push rod 203, which adjusts the height of the glue cylinder 202 according to the preset value, so that it is in the best glue position.

[0045] When the glue cylinder 202 reaches the correct height, the controller 205 controls the glue cylinder 202 to start gluing, and through the glue outlet pipe 204, the glue or other liquid material is accurately applied to the material, after the glue is completed, the electric push rod 203 restores the glue cylinder 202 to the initial position, and the controller 205 stops all operations.

[0046] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automatic dispensing device for essential oil patches with air bag assisted positioning, comprising a main body mechanism (100) and a limiting mechanism (300) arranged at the top center thereof, a glue dispensing mechanism (200) being arranged above the top of the main body mechanism (100), the main body mechanism (100) comprising a workboard (101), a rectangular slot (102) being arranged at the center of the workboard (101), and a support table (103) being fixedly connected to the bottom of the workboard (101), characterized in that: the limiting mechanism (300) comprises a rectangular plate (301) fixedly arranged in the inner wall of the rectangular slot (102), at least four first guide slots (302) being arranged in a circumferential array at the top of the rectangular plate (301), the moving path of the four first guide slots (302) being from the circumferential direction of the rectangular plate (301) to the center thereof, a center plate (303) being fixedly connected to the top center of the rectangular plate (301), at least four second guide slots (304) being arranged in a circumferential array at the top of the center plate (303), the moving path of the four second guide slots (304) being from the circumferential direction of the center plate (303) to the center thereof, the four first guide slots (302) and the four second guide slots (304) being adapted one by one, and at least four arc-shaped clamping plates (315) being arranged in a circumferential array at the top of the center plate (303), the four arc-shaped clamping plates (315) being slidingly connected between the bottom and the top of the center plate (303).

2. The automatic dispensing device for the essential oil patch assisted by the air bag positioning according to claim 1, characterized in that: the glue dispensing mechanism (200) comprises a U-shaped plate (201) arranged above the top center of the workboard (101), the U-shaped plate (201) being fixedly connected between the top of the workboard (101) and the front and rear sides thereof, a glue cylinder (202) being arranged inside and below the U-shaped plate (201), and a controller (205) being fixedly connected to one side of the surface of the U-shaped plate (201) to control the entire device.

3. The automatic dispensing device for the essential oil patch assisted by the air bag positioning according to claim 2, characterized in that: an electric push rod (203) being fixedly connected to each of the left and right sides of the top of the U-shaped plate (201), the extension ends of the two electric push rods (203) extending to the inside and below the U-shaped plate (201) and being fixedly connected between the top left and right sides of the glue cylinder (202), and an adhesive outlet pipe (204) being fixedly connected to the bottom center of the glue cylinder (202).

4. The automatic dispensing device for the essential oil patch of the airbag auxiliary positioning according to claim 1, characterized in that: a rotating rod (305) being fixedly connected to the bottom center of the center plate (303), the rotating rod (305) penetrating through the rectangular plate (301) and extending to the inside of a mounting shell (306), the rectangular plate (301) being fixedly connected to the bottom center of the mounting shell (306), the rotating rod (305) being rotatably connected to the rectangular plate (301), and a protective cover (307) being fixedly connected to the bottom of the mounting shell (306) and the inner wall bottom center of the support table (103).

5. The automatic dispensing device for the essential oil patch assisted by the air bag positioning according to claim 4, characterized in that: The inner wall of the protective cover (307) is fixedly connected with a power motor (308), the top output shaft of the power motor (308) penetrates through the protective cover (307) and extends to the inside of the mounting shell (306) and is fixedly connected with the bottom of the rotating rod (305), the output shaft of the power motor (308) is rotatably connected with the mounting shell (306) and the protective cover (307), and the surface of the rotating rod (305) in the mounting shell (306) is fixedly sleeved with a bevel gear ring (309), and the top of the bevel gear ring (309) is circumferentially arrayed and meshingly connected with at least four bevel gears (310).

6. An automatic glue dispensing device for an essential oil patch assisted positioning by an air bag, according to claim 5, characterized in that: The inner wall of each of the four bevel gears (310) is fixedly connected with a threaded rod (311), the end of each of the four threaded rods (311) away from the bevel gear (310) extends to the outside of the mounting shell (306) and is rotatably connected therewith, the four threaded rods (311) are circumferentially arrayed and arranged below the bottom of the rectangular plate (301), and the surface of each of the four threaded rods (311) is threadedly connected with a threaded sleeve (312), and the outside of the mounting shell (306) is circumferentially arrayed with at least four limiting rods (313).

7. An automatic glue dispensing device for an essential oil patch assisted positioning by an air bag, according to claim 6, characterized in that: The ends of the four limiting rods (313) close to each other are fixedly connected with the circumferential surface of the mounting shell (306), the ends of the four limiting rods (313) away from each other are fixedly connected with the bottom of the rectangular plate (301), the four threaded sleeves (312) are slidably connected with the four limiting rods (313), the top of each of the four threaded sleeves (312) is fixedly connected with an L-shaped connecting rod (314), the top of the L-shaped connecting rod (314) extends to above the rectangular plate (301) and the center plate (303) and is fixedly connected with an arc-shaped clamping plate (315), and the L-shaped connecting rod (314) is slidably connected with the inner walls of the first guide groove (302) and the second guide groove (304).

8. The automatic dispensing device for the essential oil patch assisted by the air bag positioning according to claim 7, characterized in that: The inner wall of each of the four arc-shaped clamping plates (315) is fixedly connected with an arc-shaped air bag (316), one side of the outer wall of each of the four arc-shaped air bags (316) is fixedly connected with a connecting pipe (317), the end of each of the four connecting pipes (317) away from the arc-shaped air bag (316) extends to the outside of the arc-shaped clamping plate (315) and is slidably connected therewith, the outer wall of the protective cover (307) is fixedly connected with an annular air bag (318), the end of each of the four connecting pipes (317) away from the arc-shaped air bag (316) penetrates through the rectangular plate (301) and is fixedly connected with the top of the annular air bag (318), the four connecting pipes (317) are slidably connected with the rectangular plate (301), and the rear side of the annular air bag (318) is fixedly connected with an air inlet pipe (319), and the end of the air inlet pipe (319) away from the annular air bag (318) extends to the outside of the support table (103) and is fixedly connected therewith.

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