Dispensing machine for microswitch
By designing a dispenser for micro switches and using an automated rotation and grasping mechanism, the problem of difficult to control the amount and accuracy of manual dispensing is solved, and uniform and accurate dispensing and cleaning production between the sealing ring and the upper cover is achieved.
Patent Information
- Application Number
- CN202422147054.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-02
AI Technical Summary
During the dispensing process of the sealing ring of existing micro switches, it is difficult to control the amount of glue manually and the accuracy is low, resulting in uneven dispensing.
A dispensing machine for micro switches is designed, including a rotating mechanism, a translation gripping mechanism, a feeding mechanism and a feeding mechanism. It realizes automated production through a PLC controller. It uses a dispensing cylinder and a dispensing head to uniformly and accurately dispense between the sealing ring and the upper cover, and is equipped with a wiping mechanism to remove residual glue.
The glue coating between the micro switch seal ring and the upper cover is achieved evenly and accurately, improving the dispensing efficiency and production automation level, ensuring a clean production environment.
Smart Images

Figure CN223083153U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical equipment, and more specifically, it relates to a dispensing machine for microswitches. Background Art
[0002] A microswitch is a device in which an external mechanical force acts on an operating reed through a transmission element, such as a push pin, a button, a lever, a roller, etc. When the operating reed displaces to a critical point, an instantaneous action occurs, causing the moving contact at the end of the operating reed to quickly connect or disconnect from the fixed contact.
[0003] In existing microswitches, a sealing ring is generally provided at the button and the upper cover to waterproof and dustproof the interior of the switch. At the same time, after the sealing ring is installed, the edge of the sealing ring is dispensed with glue to fix the sealing ring and the upper cover. Currently, manual operation is used for dispensing the sealing ring, and a manual operator holds a dispensing device to perform dispensing. However, during manual dispensing, it is difficult to control the amount of dispensed glue, and the accuracy of manual dispensing is relatively low, making it difficult to accurately dispense glue on the parts that need to be dispensed. Summary of the Utility Model
[0004] Aiming at the deficiencies of the existing technology, the purpose of the present utility model is to provide a dispensing machine for microswitches to solve the above technical problems.
[0005] The above technical purpose of the present utility model is achieved through the following technical solutions: A dispensing machine for microswitches includes: a rotating mechanism; a translational grasping mechanism is arranged above the rotating mechanism; a dispensing mechanism is arranged on one side of the rotating mechanism; a feeding mechanism is arranged on one side of the translational grasping mechanism; a discharging mechanism is arranged on the other side of the translational grasping mechanism.
[0006] Specifically, it further includes a frame, and the rotating mechanism, the translational grasping mechanism, the dispensing mechanism, and the discharging mechanism are all arranged on the frame. When dispensing glue on a microswitch, the assembled microswitch is conveyed by the feeding mechanism. After reaching the designated position, the translational grasping mechanism moves above the feeding mechanism to grasp the microswitch at the designated position. Subsequently, the translational grasping mechanism moves the microswitch above the rotating mechanism and places the microswitch into the rotating mechanism. The dispensing mechanism dispenses glue on the microswitch on the rotating mechanism. At the same time, the rotating mechanism drives the microswitch to rotate, so that glue is evenly applied between the sealing ring and the upper cover of the microswitch. After the dispensing of the microswitch is completed, the translational grasping mechanism grasps the microswitch on the rotating mechanism and moves the microswitch to the discharging mechanism, and then it can be output through the discharging mechanism.
[0007] The dispensing mechanism is used to dispense glue on the micro switch on the rotating mechanism. At the same time, the rotating mechanism rotates, which can make the glue in the dispensing mechanism be applied more evenly and accurately between the sealing ring and the upper cover, facilitating the dispensing of the micro switch. Among them, the rotating mechanism, the horizontal translation and grasping mechanism, and the dispensing mechanism are all programmed and controlled by the PLC controller to achieve automated production. And through automated dispensing, the dispensing is uniform and accurate.
[0008] Optionally, the dispensing mechanism includes: a dispensing cylinder and a mounting bracket; the dispensing cylinder is arranged on the mounting bracket; a first guide rail is arranged on the mounting bracket; a first slider is slidably arranged on the first guide rail; a dispensing head is arranged on the first slider; the output end of the dispensing cylinder is fixed to the first slider.
[0009] Specifically, after placing the micro switch on the rotating mechanism, the dispensing cylinder is used to drive the first slider to move towards the rotating mechanism on the first guide rail, so that the dispensing head approaches the micro switch. Then, the rotating mechanism is started to drive the micro switch to rotate. At the same time, the dispensing head outputs glue to dispense the glue at the dispensing position of the micro switch, making the dispensing uniform and accurate. Specifically, the dispensing head includes a syringe and a needle. The syringe contains glue. The syringe and the needle are inclined downward. The piston in the syringe is pushed by an air pipe to extrude the glue in the syringe, and the glue is output through the needle.
[0010] Optionally, a wiping mechanism is further arranged on the mounting bracket; the wiping mechanism includes: a wiping cylinder; the wiping cylinder is arranged on the mounting bracket; a second guide rail is arranged on the mounting bracket, and a second slider is slidably arranged on the second guide rail; a horizontal pushing cylinder is arranged on the second slider; a clamping cylinder is arranged at the output end of the horizontal pushing cylinder.
[0011] Specifically, after dispensing glue on the micro switch on the rotating mechanism, there will inevitably be some glue residues on the dispensing head. At this time, the horizontal pushing cylinder is used to push the clamping cylinder close to the dispensing head. A cleaning cloth for wiping the glue is arranged on the clamping cylinder. The cleaning cloth wraps around the outside of the dispensing head, and the clamping cylinder is used to drive the cleaning cloth to fit with the dispensing head. Then, the wiping cylinder is used to push the horizontal pushing cylinder downward, so that the cleaning cloth moves downward to remove the residual glue on the dispensing head, prevent the glue from dripping, ensure the cleanliness of the production environment, and avoid the residual glue from being output to the micro switch.
[0012] Optionally, the horizontal translation and grasping mechanism includes: a horizontal translation component; a vertical translation component is arranged at the output end of the horizontal translation component; at least one pneumatic gripper is arranged at the output end of the vertical translation component.
[0013] Specifically, one or two pneumatic grippers can be provided. If one pneumatic gripper is provided, the pneumatic gripper needs to be moved to the feeding mechanism by the lateral translation component first. The longitudinal translation component drives the pneumatic gripper to descend, and the pneumatic gripper grabs the micro switch on the feeding mechanism. Subsequently, the longitudinal translation component drives the pneumatic gripper to rise, and the lateral translation component moves the pneumatic gripper above the rotating mechanism. Then, the longitudinal translation component drives the pneumatic gripper to descend, and the pneumatic gripper places the micro switch on the rotating mechanism. The longitudinal translation component drives the pneumatic gripper to rise. After dispensing glue, the longitudinal translation component drives the pneumatic gripper to descend, grabs the micro switch from the rotating component, then raises the pneumatic gripper by the longitudinal translation component, and moves the pneumatic gripper above the discharging mechanism by the lateral translation component. The longitudinal translation component drives the pneumatic gripper to descend and places the micro switch at the discharging mechanism.
[0014] If two pneumatic grippers are provided, the distance between the two pneumatic grippers, the distance between the feeding mechanism and the rotating mechanism, and the distance between the rotating mechanism and the discharging mechanism are the same. Therefore, when one pneumatic gripper grabs the micro switch on the feeding mechanism, the other pneumatic gripper can grab the micro switch on the rotating mechanism. And when the lateral translation component moves the longitudinal translation component, one pneumatic gripper places the micro switch into the rotating mechanism, and the other pneumatic gripper places the micro switch into the discharging mechanism, which can improve the dispensing efficiency.
[0015] Optionally, the lateral translation component includes: a lateral translation cylinder; the longitudinal translation component is arranged at the output end of the lateral translation cylinder.
[0016] Specifically, a transverse movement mounting plate is arranged at the output end of the lateral translation cylinder; the lateral translation cylinder is arranged on the frame, and a guide rail is arranged on the frame. A slider is arranged on the transverse movement mounting plate. By pushing the transverse movement mounting plate to slide along the guide rail by the lateral translation cylinder, the longitudinal translation component on the transverse movement mounting plate slides accordingly, and the pneumatic gripper can be driven to translate laterally.
[0017] Optionally, the longitudinal translation component includes: a longitudinal translation cylinder; the longitudinal translation cylinder is arranged at the output end of the lateral translation component; at least one of the pneumatic grippers is arranged at the output end of the longitudinal translation cylinder.
[0018] Specifically, a longitudinal movement mounting plate is arranged at the output end of the longitudinal translation cylinder; at least one pneumatic gripper is arranged on the longitudinal movement mounting plate. By pushing the longitudinal movement mounting plate to move up and down by the longitudinal translation cylinder, the pneumatic gripper can be driven to move up and down.
[0019] Optionally, the feeding mechanism includes: a vibrating bowl; a feeding track is arranged at the output end of the vibrating bowl; a positioning baffle is arranged on the feeding track.
[0020] Specifically, the vibrating bowl continuously feeds the micro switches into the feeding track in a certain posture through vibration. The micro switches are blocked by the positioning baffle after reaching the corresponding position of the feeding track, so as to facilitate the pneumatic gripper to pick up the micro switches. An infrared detection component is also arranged in the feeding track, and it can be used to obtain whether there is a micro switch at the corresponding position of the feeding track through the infrared detection component.
[0021] Optionally, the discharging mechanism includes: a discharging track and a discharging air cylinder; the output end of the discharging air cylinder is fixed to the discharging track.
[0022] Specifically, the discharging air cylinder is arranged on the frame; and a slider is arranged at the lower end of the discharging track, and a corresponding guide rail is arranged on the frame. The discharging track has several channels for placing micro switches. By pushing the discharging track to translate through the discharging air cylinder, the micro switches after dispensing can enter different channels.
[0023] Optionally, the discharging mechanism further includes: a pushing air cylinder; a pushing block is arranged at the output end of the pushing air cylinder.
[0024] After the pneumatic gripper places the micro switch on the discharging track, the pushing block is pushed by the pushing air cylinder to move towards the channel of the discharging track, and the micro switch is pushed into the channel of the discharging track, so that the micro switch moves in the discharging track.
[0025] Optionally, a curing component is also arranged on the discharging mechanism.
[0026] Specifically, the curing component is a hair dryer, and the curing component is obliquely arranged above the discharging track to blow air on the micro switches in the discharging track to accelerate the drying of the glue on the micro switches.
[0027] Optionally, the rotating mechanism includes: a fixed seat, a rotating motor and a rotating block. The fixed seat is arranged on the frame, the rotating motor is arranged on the fixed seat, the output end of the rotating motor passes through the fixed seat and is fixed to the rotating block. An optoelectronic induction switch is also arranged on the fixed seat, and a positioning convex block is arranged on the rotating block. The conveying position of the plastic shell is positioned through the positioning convex block. When dispensing glue, the rotating motor drives the rotating block to rotate one circle, and its start and end are controlled by induction through the optoelectronic induction switch. After the rotating block rotates one circle, the edge of the plastic shell sealing ring is completely dispensed with glue. Since the dispensing process adopts automatic rotation and there is no pause during the process, the dispensing is continuous and uniform, thereby improving the dispensing quality.
[0028] In summary, the utility model has the following beneficial effects:
[0029] The dispensing mechanism dispenses glue on the micro switch on the rotating mechanism. At the same time, the rotating mechanism rotates, which can make the glue in the dispensing mechanism be applied more evenly and accurately between the sealing ring and the upper cover, facilitating the dispensing of the micro switch. Among them, the rotating mechanism, the translational grasping mechanism and the dispensing mechanism are all programmed and controlled by a PLC controller to achieve automated production, and through automated dispensing, the dispensing is uniform and accurate. Brief Description of the Drawings
[0030] Figure 1 is the overall structural schematic diagram of the present invention;
[0031] Figure 2 is the structural schematic diagram of the feeding mechanism of the present invention;
[0032] Figure 3 is the structural schematic diagram of the dispensing mechanism of the present invention;
[0033] Figure 4 is the structural schematic diagram of the translational grasping mechanism of the present invention;
[0034] Figure 5 is the structural schematic diagram of the rotating mechanism of the present invention;
[0035] Figure 6 is the structural schematic diagram of the discharging mechanism of the present invention.
[0036] In the figure: 1, frame; 2, rotating mechanism; 21, fixed seat; 22, rotating motor; 23, rotating block; 24, photoelectric induction switch; 25, positioning convex block; 3, translational grasping mechanism; 31, horizontal translation component; 311, horizontal translation cylinder; 312, horizontal translation mounting plate; 32, vertical translation component; 321, vertical translation cylinder; 322, vertical translation mounting plate; 33, pneumatic gripper; 4, dispensing mechanism; 41, dispensing cylinder; 42, mounting frame; 43, dispensing head; 5, feeding mechanism; 51, vibrating disk; 52, feeding track; 53, positioning baffle; 54, infrared detection component; 6, discharging mechanism; 61, discharging track; 62, discharging cylinder; 63, pushing cylinder; 64, pushing block; 7, PLC controller; 8, wiping mechanism; 81, wiping cylinder; 82, horizontal pushing cylinder; 83, clamping cylinder; 9, curing component. Detailed Embodiments
[0037] In order to make the objectives, features and advantages of the present invention more obvious and understandable, the following will make a detailed description of the specific embodiments of the present invention with reference to the drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein.
[0038] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "coupling", "fixation" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.
[0039] The present utility model will be described in detail below with reference to the accompanying drawings and embodiments.
[0040] Embodiment 1
[0041] This embodiment provides a dispensing machine for a micro switch, as Figures 1-6 shown, including: a rotating mechanism 2; a translational grasping mechanism 3 is disposed above the rotating mechanism 2; a dispensing mechanism 4 is disposed on one side of the rotating mechanism 2; a feeding mechanism 5 is disposed on one side of the translational grasping mechanism 3; and a discharging mechanism 6 is disposed on the other side of the translational grasping mechanism 3.
[0042] Specifically, it further includes a frame 1, and the rotating mechanism 2, the translational grasping mechanism 3, the dispensing mechanism 4 and the discharging mechanism 6 are all disposed on the frame 1.
[0043] When dispensing the micro switch, the assembled micro switch is conveyed by the feeding mechanism 5. After reaching the designated position, the translational grasping mechanism 3 moves above the feeding mechanism 5 to grasp the micro switch at the designated position. Subsequently, the translational grasping mechanism 3 moves the micro switch above the rotating mechanism 2 and places the micro switch into the rotating mechanism 2. The dispensing mechanism 4 dispenses glue on the micro switch on the rotating mechanism 2. At the same time, the rotating mechanism 2 drives the micro switch to rotate, so that glue is evenly applied between the sealing ring and the upper cover of the micro switch. After the dispensing of the micro switch is completed, the translational grasping mechanism 3 grasps the micro switch on the rotating mechanism 2 and moves the micro switch to the discharging mechanism 6, and then it can be output through the discharging mechanism 6.
[0044] The dispensing mechanism 4 dispenses glue onto the micro switch on the rotating mechanism 2. At the same time, the rotating mechanism 2 rotates, enabling the glue in the dispensing mechanism 4 to be applied more evenly and precisely between the sealing ring and the upper cover, facilitating the dispensing of the micro switch. Among them, the rotating mechanism 2, the translational grasping mechanism 3, and the dispensing mechanism 4 are all programmed and controlled by the PLC controller 7 to achieve automated production. Through automated dispensing, the dispensing is uniform and precise.
[0045] Optionally, the rotating mechanism 2 includes: a fixed seat 21, a rotating motor 22, and a rotating block 23. The fixed seat 21 is arranged on the frame 1. The rotating motor 22 is arranged on the fixed seat 21. The output end of the rotating motor 22 passes through the fixed seat 21 and is fixed to the rotating block 23. The fixed seat 21 is also provided with a photoelectric induction switch 24, and the rotating block 23 is provided with a positioning convex block 25.
[0046] The conveying position of the plastic case is positioned by the positioning convex block 25. During glue dropping, the rotating motor 22 drives the rotating block 23 to rotate one circle. Its start and end are controlled by the photoelectric induction switch 24. After the rotating block 23 rotates one circle, the edge of the sealing ring of the plastic case is completed with glue dropping. Since the glue dropping process adopts automated rotation and there is no pause during the process, the glue dropping is continuous and uniform, thereby improving the glue dropping quality.
[0047] Optionally, the dispensing mechanism 4 includes: a dispensing cylinder 41 and a mounting frame 42; the dispensing cylinder 41 is arranged on the mounting frame 42; a first guide rail is arranged on the mounting frame 42; a first slider is slidably arranged on the first guide rail; a dispensing head 43 is arranged on the first slider; the output end of the dispensing cylinder 41 is fixed to the first slider.
[0048] Specifically, after placing the micro switch on the rotating mechanism 2, the dispensing cylinder 41 drives the first slider to move towards the rotating mechanism 2 on the first guide rail, making the dispensing head 43 close to the micro switch. Subsequently, the rotating mechanism 2 is started to drive the micro switch to rotate. At the same time, the dispensing head 43 outputs glue to dispense the glue on the dispensing position of the micro switch, making the dispensing uniform and precise. Specifically, the dispensing head 43 includes a syringe and a needle. The syringe contains glue. The syringe and the needle are inclined downward. The piston is connected by an air pipe to squeeze the inside of the syringe, and the glue is output through the needle.
[0049] Optionally, a wiping mechanism 8 is further arranged on the mounting frame 42; the wiping mechanism 8 includes: a wiping cylinder 81; the wiping cylinder 81 is arranged on the mounting frame 42; a second guide rail is arranged on the mounting frame 42; a second slider is slidably arranged on the second guide rail; a cross push cylinder 82 is arranged on the second slider; a clamping cylinder 83 is arranged at the output end of the cross push cylinder 82.
[0050] Specifically, after dispensing glue on the microswitch on the rotating mechanism 2, there will inevitably be some glue residues on the dispensing head 43. At this time, the clamping cylinder 83 is pushed close to the dispensing head 43 by the horizontal pushing cylinder 82. A cleaning cloth for wiping the glue is provided on the clamping cylinder 83. The cleaning cloth wraps around the outside of the dispensing head 43, and the clamping cylinder 83 is driven to make the cleaning cloth fit with the dispensing head 43. Subsequently, the horizontal pushing cylinder 82 is pushed down by the wiping cylinder 81, so that the cleaning cloth moves down to remove the residual glue on the dispensing head 43, prevent the glue from dripping, ensure the cleanliness of the production environment, and avoid the output of residual glue onto the microswitch.
[0051] Optionally, the translational grasping mechanism 3 includes: a horizontal translation assembly 31; a vertical translation assembly 32 is provided at the output end of the horizontal translation assembly 31; a pneumatic gripper 33 is provided at the output end of the vertical translation assembly 32.
[0052] The pneumatic gripper 33 is first moved to the feeding mechanism 5 by the horizontal translation assembly 31. The vertical translation assembly 32 drives the pneumatic gripper 33 to descend, and the pneumatic gripper 33 grabs the microswitch on the feeding mechanism 5. Subsequently, the vertical translation assembly 32 drives the pneumatic gripper 33 to rise, and the pneumatic gripper 33 is moved above the rotating mechanism 2 by the horizontal translation assembly 31. Then the vertical translation assembly 32 drives the pneumatic gripper 33 to descend, and the pneumatic gripper 33 places the microswitch on the rotating mechanism 2, and the vertical translation assembly 32 drives the pneumatic gripper 33 to rise. After the dispensing is completed, the vertical translation assembly 32 drives the pneumatic gripper 33 to descend, grabs the microswitch from the rotating assembly, then the vertical translation assembly 32 raises the pneumatic gripper 33, and the pneumatic gripper 33 is moved above the discharging mechanism 6 by the horizontal translation assembly 31, and the vertical translation assembly 32 drives the pneumatic gripper 33 to descend to place the microswitch at the discharging mechanism 6.
[0053] Optionally, the horizontal translation assembly 31 includes: a horizontal translation cylinder 311; the vertical translation assembly 32 is provided at the output end of the horizontal translation cylinder 311.
[0054] Specifically, a horizontal translation mounting plate 312 is provided at the output end of the horizontal translation cylinder 311; the horizontal translation cylinder 311 is provided on the frame 1, and a guide rail is provided on the frame 1. A slider is provided on the horizontal translation mounting plate 312. The horizontal translation mounting plate 312 is pushed by the horizontal translation cylinder 311 to slide along the guide rail, and the vertical translation assembly 32 on the horizontal translation mounting plate 312 slides accordingly, thereby driving the pneumatic gripper 33 to translate horizontally.
[0055] Optionally, the vertical translation assembly 32 includes: a vertical translation cylinder 321; the vertical translation cylinder 321 is provided at the output end of the horizontal translation assembly 31; the pneumatic gripper 33 is provided at the output end of the vertical translation cylinder 321.
[0056] Specifically, a longitudinal translation mounting plate 322 is provided at the output end of the longitudinal translation cylinder 321; the pneumatic gripper 33 is provided on the longitudinal translation mounting plate 322. By pushing the longitudinal translation mounting plate 322 to move up and down by the longitudinal translation cylinder 321, the pneumatic gripper 33 can be driven to move up and down.
[0057] Optionally, the feeding mechanism 5 includes: a vibrating disk 51; a feeding track 52 is provided at the output end of the vibrating disk 51; a positioning baffle 53 is provided on the feeding track 52.
[0058] Specifically, the vibrating disk 51 continuously feeds the micro switches into the feeding track 52 in a certain posture through vibration. The micro switches are blocked by the positioning baffle 53 after reaching the corresponding position of the feeding track 52, so as to facilitate the pneumatic gripper 33 to pick up the micro switches. An infrared detection component 54 is also provided in the feeding track 52, and whether there is a micro switch at the corresponding position of the feeding track 52 can be obtained through the infrared detection component 54.
[0059] Optionally, the discharging mechanism 6 includes: a discharging track 61 and a discharging cylinder 62; the output end of the discharging cylinder 62 is fixed to the discharging track 61.
[0060] Specifically, the discharging cylinder 62 is provided on the frame 1; and a slider is provided at the lower end of the discharging track 61, and a corresponding guide rail is provided on the frame 1. There are several channels for placing micro switches on the discharging track 61. By pushing the discharging track 61 to translate by the discharging cylinder 62, the micro switches after dispensing can enter different channels.
[0061] Optionally, the discharging mechanism 6 further includes: a pushing cylinder 63; a pushing block 64 is provided at the output end of the pushing cylinder 63.
[0062] After the pneumatic gripper 33 places the micro switch on the discharging track 61, the pushing block 64 is pushed by the pushing cylinder 63 to move towards the channel of the discharging track 61, and the micro switch is pushed into the channel of the discharging track 61, so that the micro switch moves in the discharging track 61.
[0063] Optionally, a curing component 9 is further provided on the discharging mechanism 6.
[0064] Specifically, the curing component 9 is a hair dryer. The curing component 9 is obliquely arranged above the discharging track 61 to blow air on the micro switches in the discharging track 61 to accelerate the drying of the glue on the micro switches.
[0065] Embodiment 2
[0066] This embodiment provides a dispensing machine for micro switches, as Figures 1-6As shown in the figure, it includes: a rotating mechanism 2; a translational grasping mechanism 3 is arranged above the rotating mechanism 2; a dispensing mechanism 4 is arranged on one side of the rotating mechanism 2; a feeding mechanism 5 is arranged on one side of the translational grasping mechanism 3; a discharging mechanism 6 is arranged on the other side of the translational grasping mechanism 3.
[0067] Specifically, it further includes a frame 1, and the rotating mechanism 2, the translational grasping mechanism 3, the dispensing mechanism 4 and the discharging mechanism 6 are all arranged on the frame 1.
[0068] When dispensing glue on the micro switch, the assembled micro switch is conveyed by the feeding mechanism 5. After reaching the designated position, the translational grasping mechanism 3 moves above the feeding mechanism 5 to grasp the micro switch at the designated position. Subsequently, the translational grasping mechanism 3 moves the micro switch above the rotating mechanism 2 and places the micro switch into the rotating mechanism 2. The dispensing mechanism 4 dispenses glue on the micro switch on the rotating mechanism 2. At the same time, the rotating mechanism 2 drives the micro switch to rotate, so that glue is evenly applied between the sealing ring of the micro switch and the upper cover. After the glue dispensing of the micro switch is completed, the translational grasping mechanism 3 grasps the micro switch on the rotating mechanism 2 and moves the micro switch to the discharging mechanism 6, and then it can be output through the discharging mechanism 6.
[0069] By dispensing glue on the micro switch on the rotating mechanism 2 and rotating the rotating mechanism 2 at the same time, the glue in the dispensing mechanism 4 can be applied more evenly and accurately between the sealing ring and the upper cover, which is convenient for completing the glue dispensing of the micro switch. Among them, the rotating mechanism 2, the translational grasping mechanism 3 and the dispensing mechanism 4 are all programmed and controlled by a PLC controller 7 to achieve automated production, and through automated glue dispensing, the glue dispensing is uniform and accurate.
[0070] Optionally, the rotating mechanism 2 includes: a fixed seat 21, a rotating motor 22 and a rotating block 23. The fixed seat 21 is arranged on the frame 1, the rotating motor 22 is arranged on the fixed seat 21, the output end of the rotating motor 22 passes through the fixed seat 21 and is fixed to the rotating block 23. A photoelectric induction switch 24 is also arranged on the fixed seat 21, and a positioning convex block 25 is arranged on the rotating block 23.
[0071] The conveying position of the plastic case is positioned by the positioning convex block 25. When dispensing glue, the rotating motor 22 drives the rotating block 23 to rotate one circle, and its start and end are controlled by induction through the photoelectric induction switch 24. After the rotating block 23 rotates one circle, the edge of the sealing ring of the plastic case is completed with glue dispensing. Since the glue dispensing process adopts automated rotation and there is no pause during the process, the glue dispensing is continuous and uniform, thereby improving the glue dispensing quality.
[0072] Optionally, the dispensing mechanism 4 includes a dispensing cylinder 41 and a mounting bracket 42; the dispensing cylinder 41 is disposed on the mounting bracket 42; a first guide rail is provided on the mounting bracket 42; a first slider is slidably disposed on the first guide rail; a dispensing head 43 is provided on the first slider; the output end of the dispensing cylinder 41 is fixed to the first slider.
[0073] Specifically, after placing the microswitch on the rotating mechanism 2, the first slider is driven by the dispensing cylinder 41 to move on the first guide rail in the direction of the rotating mechanism 2, so that the dispensing head 43 approaches the microswitch. Subsequently, the rotating mechanism 2 is started to drive the microswitch to rotate, and at the same time, the dispensing head 43 outputs glue to perform dispensing at the dispensing position of the microswitch, making the dispensing uniform and accurate. Specifically, the dispensing head 43 includes a syringe and a needle head. The syringe contains glue, and the syringe and the needle head are inclined downward. The piston is connected by an air pipe to squeeze the inside of the syringe, and the glue is output through the needle head.
[0074] Optionally, a wiping mechanism 8 is further provided on the mounting bracket 42; the wiping mechanism 8 includes a wiping cylinder 81; the wiping cylinder 81 is disposed on the mounting bracket 42; a second guide rail is provided on the mounting bracket 42, and a second slider is slidably disposed on the second guide rail; a horizontal pushing cylinder 82 is provided on the second slider; a clamping cylinder 83 is provided at the output end of the horizontal pushing cylinder 82.
[0075] Specifically, after dispensing the microswitch on the rotating mechanism 2, there will inevitably be some glue residue on the dispensing head 43. At this time, the horizontal pushing cylinder 82 is used to push the clamping cylinder 83 close to the dispensing head 43. A cleaning cloth for wiping the glue is provided on the clamping cylinder 83. The cleaning cloth wraps around the outside of the dispensing head 43, and the clamping cylinder 83 is used to drive the cleaning cloth to fit with the dispensing head 43. Subsequently, the wiping cylinder 81 is used to push the horizontal pushing cylinder 82 downward, so that the cleaning cloth moves downward to remove the residual glue on the dispensing head 43, prevent the glue from dripping, ensure the cleanliness of the production environment, and avoid the residual glue from being output onto the microswitch.
[0076] Optionally, the translation and grasping mechanism 3 includes a horizontal translation assembly 31; a vertical translation assembly 32 is provided at the output end of the horizontal translation assembly 31; two pneumatic grippers 33 are provided at the output end of the vertical translation assembly 32.
[0077] The distances between the two pneumatic grippers 33, between the loading mechanism 5 and the rotating mechanism 2, and between the rotating mechanism 2 and the unloading mechanism 6 are the same. Therefore, when one pneumatic gripper 33 grasps the micro switch on the loading mechanism 5, the other pneumatic gripper 33 can grasp the micro switch on the rotating mechanism 2. And when the transverse translation assembly 31 moves the longitudinal translation assembly 32, one pneumatic gripper 33 places the micro switch into the rotating mechanism 2, and the other pneumatic gripper 33 places the micro switch into the unloading mechanism 6, which can improve the dispensing efficiency.
[0078] Optionally, the transverse translation assembly 31 includes: a transverse translation cylinder 311; the longitudinal translation assembly 32 is arranged at the output end of the transverse translation cylinder 311.
[0079] Specifically, a transverse movement mounting plate 312 is arranged at the output end of the transverse translation cylinder 311; the transverse translation cylinder 311 is arranged on the frame 1, and a guide rail is arranged on the frame 1. A slider is arranged on the transverse movement mounting plate 312. By pushing the transverse movement mounting plate 312 to slide along the guide rail by the transverse translation cylinder 311, the longitudinal translation assembly 32 on the transverse movement mounting plate 312 slides accordingly, and the pneumatic gripper 33 can be driven to translate horizontally.
[0080] Optionally, the longitudinal translation assembly 32 includes: a longitudinal translation cylinder 321; the longitudinal translation cylinder 321 is arranged at the output end of the transverse translation assembly 31; the two pneumatic grippers 33 are arranged at the output end of the longitudinal translation cylinder 321.
[0081] Specifically, a longitudinal movement mounting plate 322 is arranged at the output end of the longitudinal translation cylinder 321; the two pneumatic grippers 33 are arranged on the longitudinal movement mounting plate 322. By pushing the longitudinal movement mounting plate 322 to move up and down by the longitudinal translation cylinder 321, the pneumatic gripper 33 can be driven to move up and down.
[0082] Optionally, the loading mechanism 5 includes: a vibrating bowl 51; a loading track 52 is arranged at the output end of the vibrating bowl 51; a positioning baffle 53 is arranged on the loading track 52.
[0083] Specifically, the vibrating bowl 51 continuously feeds the micro switch into the loading track 52 in a certain posture by vibration. The micro switch is blocked by the positioning baffle 53 after reaching the corresponding position of the loading track 52, so as to facilitate the pneumatic gripper 33 to pick up the micro switch. An infrared detection component 54 is also arranged in the loading track 52, and whether there is a micro switch at the corresponding position of the loading track 52 can be obtained through the infrared detection component 54.
[0084] Optionally, the unloading mechanism 6 includes: an unloading track 61 and an unloading cylinder 62; the output end of the unloading cylinder 62 is fixed to the unloading track 61.
[0085] Specifically, the blanking cylinder 62 is arranged on the frame 1; a slider is arranged at the lower end of the blanking track 61, and a corresponding guide rail is arranged on the frame 1. There are several channels for placing microswitches on the blanking track 61. By pushing the blanking track 61 to translate through the blanking cylinder 62, the microswitches after dispensing can enter different channels.
[0086] Optionally, the blanking mechanism 6 further includes: a pushing cylinder 63; a pushing block 64 is arranged at the output end of the pushing cylinder 63.
[0087] After the pneumatic gripper 33 places the microswitch on the blanking track 61, the pushing cylinder 63 is used to push the pushing block 64 to move towards the channel of the blanking track 61, and the microswitch is pushed into the channel of the blanking track 61, so that the microswitch moves in the blanking track 61.
[0088] Optionally, a curing component 9 is further arranged on the blanking mechanism 6.
[0089] Specifically, the curing component 9 is a hair dryer. The curing component 9 is inclined and arranged above the blanking track 61 to blow air on the microswitches in the blanking track 61 to accelerate the drying of the glue on the microswitches.
[0090] The above are only the preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions within the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.
Claims
1. A dispensing machine for a microswitch, characterized in that, Comprising: A rotating mechanism; a translational grasping mechanism is disposed above the rotating mechanism; a dispensing mechanism is disposed on one side of the rotating mechanism; a feeding mechanism is disposed on one side of the translational grasping mechanism; a discharging mechanism is disposed on the other side of the translational grasping mechanism.
2. The dispensing machine for a microswitch according to claim 1, wherein, The dispensing mechanism comprises: a dispensing cylinder and a mounting bracket; the dispensing cylinder is disposed on the mounting bracket; a first guide rail is disposed on the mounting bracket; a first slider is slidably disposed on the first guide rail; a dispensing head is disposed on the first slider; the output end of the dispensing cylinder is fixed to the first slider.
3. The dispensing machine for a microswitch according to claim 2, wherein, A wiping mechanism is further disposed on the mounting bracket; the wiping mechanism comprises: a wiping cylinder; the wiping cylinder is disposed on the mounting bracket; a second guide rail is disposed on the mounting bracket, and a second slider is slidably disposed on the second guide rail; a transverse pushing cylinder is disposed on the second slider; a clamping cylinder is disposed at the output end of the transverse pushing cylinder.
4. A dispensing machine for a microswitch according to claim 1, characterized in that, The translational grasping mechanism comprises: a transverse translation assembly; a longitudinal translation assembly is disposed at the output end of the transverse translation assembly; at least one pneumatic gripper is disposed at the output end of the longitudinal translation assembly.
5. The dispensing machine for a microswitch according to claim 4, characterized in that, The transverse translation assembly comprises: a transverse translation cylinder; the longitudinal translation assembly is disposed at the output end of the transverse translation cylinder.
6. A dispensing machine for a microswitch according to claim 4, characterized in that, The longitudinal translation assembly comprises: a longitudinal translation cylinder; the longitudinal translation cylinder is disposed at the output end of the transverse translation assembly; at least one of the pneumatic grippers is disposed at the output end of the longitudinal translation cylinder.
7. A dispensing machine for a microswitch according to claim 1, characterized in that, The feeding mechanism comprises: a vibrating disk; a feeding track is disposed at the output end of the vibrating disk; a positioning baffle is disposed on the feeding track.
8. The dispensing machine for a microswitch according to claim 1, characterized in that, The discharging mechanism comprises: a discharging track and a discharging cylinder; the output end of the discharging cylinder is fixed to the discharging track.
9. The dispensing machine for a microswitch according to claim 1, characterized in that, The discharging mechanism further comprises: a pushing cylinder; a pushing block is disposed at the output end of the pushing cylinder.
10. A dispensing machine for a microswitch according to claim 1, characterized in that, A curing assembly is further disposed on the discharging mechanism.