Multifunctional plate turnover device for dispensing machine

Abstract

The invention discloses a multifunctional plate turnover device for a dispensing machine, and relates to the technical field of dispensing machine auxiliary mechanisms, the multifunctional plate turnover device comprises a dispensing machine assembly, the dispensing machine assembly comprises a dispensing machine base, the top of the dispensing machine base is fixedly provided with a shielding shell, the top of the dispensing machine base is fixedly provided with a guide rail shaft, and the surface of the guide rail shaft is sleeved with a driving portal frame. Through the collaborative design of the dispenser assembly and the plate turnover assembly, the defects that the multifunctional plate turnover device of the dispenser is poor in driving collaboration and insufficient in transportation automation are effectively overcome, on one hand, an independent driving source is abandoned, linkage driving synchronous with signals of the dispensing process is adopted, and the driving efficiency is improved; workpiece positioning deviation or machining rhythm delay caused by disjunction of the plate turning time is avoided, and the equipment cost and the structural complexity are reduced; and on the other hand, the transfer module is automatically started after machining is completed, the workpieces are conveyed to the next procedure, manual intervention is not needed, manpower resources are saved, and the risk of collision between assembly line interruption and the workpieces is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of auxiliary mechanism of dispensing machine, in particular to a multifunctional turning plate device for dispensing machine. BACKGROUND

[0002] In the double-sided dispensing operation process of PCB board, electronic module and other products, a multifunctional turning plate device for dispensing machine is often used to accurately control the workpiece turning angle precision, clamping stability, substrate adaptation range and operation coordination, so as to avoid the failure of front and back dispensing alignment caused by turning positioning deviation, or the damage of workpiece caused by improper clamping force, or the incompatibility of multiple specifications of substrate due to insufficient adaptability, or the influence of production efficiency caused by the disconnection of turning action and dispensing rhythm, thereby affecting the yield, equipment utilization rate and production cost control of dispensing processing.

[0003] The existing multifunctional turning plate device for dispensing machine has obvious defects in driving coordination and transportation automation. The turning plate process needs to rely on independent driving source to complete. The additional driving components not only increase the equipment manufacturing cost and structural complexity, but also are more likely to cause operation errors due to asynchronous driving signals, which may cause the turning plate timing to be disconnected with the dispensing process, or the workpiece positioning to be deviated due to early turning plate, or the processing rhythm to be affected due to delayed turning plate. At the same time, after the workpiece processing is completed, the staff needs to manually transport the workpiece, which wastes human resources in the process of manually transferring the workpiece to the next process, interrupts the continuity of the dispensing assembly line, and increases the risk of workpiece collision during manual carrying. SUMMARY

[0004] This section aims to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, abstract and title, and such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the above and / or existing problems in the multifunctional turning plate device for dispensing machine, the present application is proposed.

[0006] Therefore, the problem to be solved by the present application is how to solve the turning plate error and the fault caused by manual transportation.

[0007] To solve the above technical problems, the present application provides the following technical scheme: a multifunctional turning plate device for a glue dispenser, comprising a glue dispenser assembly, including a glue dispenser base, a shielding shell fixed on the top of the glue dispenser base, a guide rail shaft fixed on the top of the glue dispenser base, a driving gantry sleeved on the surface of the guide rail shaft, a detachable guide rail piece fixed on the top of the glue dispenser base, and a turning plate assembly arranged on the top of the glue dispenser assembly, including a bearing assembly fixed on the inner wall of the detachable guide rail piece, a limiting piece arranged on the top of the bearing assembly, a transmission piece fixed on the top of the bearing assembly, a lubricating and rust-proof piece arranged on the rear side of the limiting piece, the lubricating and rust-proof piece being fixed on the inner wall of the shielding shell, and a driving piece fixed on the top of the glue dispenser base.

[0008] As a preferred scheme of the multifunctional turning plate device for the glue dispenser, the detachable guide rail piece includes a fixed plug-in plate fixed on the top of the glue dispenser base, and a guide rail body arranged on one side of the fixed plug-in plate, and a connecting block fixed on the surface of the guide rail body.

[0009] As a preferred scheme of the multifunctional turning plate device for the glue dispenser, the connecting block includes a knob block slidingly connected on the top of the connecting block, a plug-in sliding rod fixed on the bottom of the knob block, and a sliding hole matched with the plug-in sliding rod formed on the top of the connecting block.

[0010] As a preferred scheme of the multifunctional turning plate device for the glue dispenser, the driving piece includes a driving connecting frame fixed on the bottom of the driving gantry, and an extrusion sleeve fixed on one side of the driving connecting frame.

[0011] As a preferred scheme of the multifunctional turning plate device for the glue dispenser, the driving piece further includes an installation vertical plate fixed on the top of the glue dispenser base, a screw groove rod movably connected on one side of the installation vertical plate, a steel ball screw sleeve matched with the extrusion sleeve sleeved on the surface of the screw groove rod, a rotating extrusion sleeve sleeved on the surface of the screw groove rod, a first transmission wheel sleeved on the screw groove rod, a second transmission wheel arranged on one side of the first transmission wheel, and a transmission belt sleeved on the surfaces of the first transmission wheel and the second transmission wheel.

[0012] As a preferred scheme of the multifunctional turning plate device for the glue dispenser, the bearing assembly includes a bearing plate slidingly connected on the inner wall of the guide rail body, a first vertical plate fixed on the top of the bearing plate, a connecting seat arranged on the top of the bearing plate, the connecting seat being movably connected on one side of the first vertical plate, a driving rod threadedly connected on the inner wall of the bearing plate, a liquid distribution micro-hole formed on the surface of the driving rod, a guide sliding rod slidingly connected on the inner wall of the bearing plate, and the driving rod being fixed on the inner wall of the second transmission wheel.

[0013] As a preferred scheme of the multifunctional turnover plate device for the glue dispenser, the transmission member comprises a second vertical plate fixed to the top of the bearing plate, the inner wall of the second vertical plate is movably connected with a cam shaft, the surface of the cam shaft is sleeved with a reset torsion spring, one side of the cam shaft is rotatably connected with a movable connecting rod, the side, away from the cam shaft, of the movable connecting rod is rotatably connected with an extension rod, one side of the extension rod is sleeved with a transmission rod body, one side of the transmission rod body is fixedly connected with a connecting cross rod, the connecting cross rod is fixed to one side of the driving gantry, and the surface of the extension rod is sleeved with a guide sleeve fixed to the top of the bearing plate.

[0014] As a preferred scheme of the multifunctional turnover plate device for the glue dispenser, the lubricating and rust-proof member comprises a communication shell fixed to the inner wall of the shielding shell, the bottom of the communication shell is fixedly connected with a liquid falling shell matched with the guide rail shaft, the top of the glue dispenser base is fixedly connected with a liquid storage shell, one side of the liquid storage shell is embedded with a squeeze valve rod matched with a rotating squeeze sleeve, the top of the liquid storage shell is fixedly connected with a liquid inlet pipe, and the top of the liquid storage shell is fixedly connected with a connecting hose fixed to one side of the communication shell.

[0015] As a preferred scheme of the multifunctional turnover plate device for the glue dispenser, the limiting member comprises a first limiting frame fixed to one side of the connecting seat, one side of the first limiting frame is fixedly connected with a connecting cross plate, the inner wall of the connecting cross plate is movably connected with a connecting sliding rod, the bottom of the connecting sliding rod is fixedly connected with a limiting block, and one side of the connecting sliding rod is fixedly connected with a second limiting frame.

[0016] As a preferred scheme of the multifunctional turnover plate device for the glue dispenser, the surface of the connecting sliding rod is sleeved with a limiting spring, and the limiting spring is fixed to the top of the limiting block and the bottom of the connecting cross plate, respectively.

[0017] The present application has the advantages that: through the collaborative design of the glue dispenser assembly and the turnover plate assembly, the defects of poor driving collaboration and insufficient transportation automation of the multifunctional turnover plate device of the glue dispenser are effectively solved, on the one hand, the independent driving source is abandoned, the linkage driving synchronized with the glue dispensing process signal is adopted, the workpiece positioning deviation or processing rhythm delay caused by the disconnection of the turnover time is avoided, and the equipment cost and structural complexity are reduced, on the other hand, after the processing is completed, the transfer module is automatically started, the workpiece is sent to the next process, manual intervention is not needed, human resources are saved, the risk of pipeline interruption and workpiece collision is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0019] Figure 1 Structure diagram of multifunctional turnover plate device for point glue machine.

[0020] Figure 2 Shaft side view of multifunctional turnover plate device for point glue machine.

[0021] Figure 3 Structure diagram of lubricating part of multifunctional turnover plate device for point glue machine.

[0022] Figure 4 Structure diagram of transmission part of multifunctional turnover plate device for point glue machine.

[0023] Figure 5 Structure diagram of driving part of multifunctional turnover plate device for point glue machine.

[0024] Figure 6 Multifunctional turnover plate device for point glue machine Figure 4 Enlarged view of A in multifunctional turnover plate device for point glue machine.

[0025] Figure 7 Multifunctional turnover plate device for point glue machine Figure 4 Enlarged view of B in multifunctional turnover plate device for point glue machine.

[0026] In the diagram: 1. Dispensing machine assembly; 11. Dispensing machine base; 12. Guide rail shaft; 13. Drive gantry frame; 14. Detachable guide rail component; 141. Guide rail body; 142. Connecting block; 143. Actuating block; 144. Sliding hole; 145. Fixed insert plate; 146. Insertion slide rod; 15. Cover shell; 2. Flip plate assembly; 21. Bearing assembly; 211. Bearing plate; 212. First vertical plate; 213. Connecting seat; 214. Guide slide rod; 215. Dispensing micro-orifice; 216. Drive rod; 22. Transmission component; 221. Second vertical plate; 222. Return torsion spring; 223. Transmission rod body; 224. Connecting crossbar; 225. Guide sleeve; 226. Extension rod; 227. Movable connecting rod; 228. Camshaft; 23. Drive component; 231. Mounting vertical plate; 232. Extrusion sleeve; 233. Steel ball spiral sleeve; 234. Spiral groove rod; 235. Drive connecting frame; 236. Rotating extrusion sleeve; 237. First transmission wheel; 238. Transmission belt; 239. Second transmission wheel; 24. Lubricating and rust-proof parts; 241. Connecting shell; 242. Liquid discharge shell; 243. Liquid inlet pipe; 244. Extrusion valve rod; 245. Liquid storage shell; 246. Connecting hose; 25. Limiting component; 251. First limiting frame; 252. Second limiting frame; 253. Connecting slide rod; 254. Limiting spring; 255. Limiting block; 256. Connecting horizontal plate. Detailed Implementation

[0027] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0030] Example 1, referring to Figure 1 and Figure 2 This is the first embodiment of the present invention. This embodiment provides a multi-functional flipping device for a dispensing machine, which includes an auxiliary mechanism for the dispensing machine.

[0031] By coordinating the design of dispensing machine component 1 and flipping component 2, the shortcomings of poor drive coordination and insufficient transportation automation of the multi-functional flipping device of the dispensing machine are effectively solved. On the one hand, the independent drive source is abandoned and a linkage drive synchronized with the dispensing process signal is adopted to avoid workpiece positioning deviation or processing rhythm delay caused by the timing of flipping, thereby reducing equipment cost and structural complexity. On the other hand, the transfer module is automatically started after processing to send the workpiece to the next process without manual intervention, saving manpower and avoiding the risk of production line interruption and workpiece collision.

[0032] Specifically, the dispensing machine assembly 1 includes a dispensing machine base 11, a shielding shell 15 fixed to the top of the dispensing machine base 11, a guide shaft 12 fixed to the top of the dispensing machine base 11, a drive gantry frame 13 sleeved on the surface of the guide shaft 12, and a detachable guide rail component 14 fixed to the top of the dispensing machine base 11.

[0033] Specifically, the flip plate assembly 2 is located on top of the dispensing machine assembly 1, including a bearing assembly 21 fixed to the inner wall of the detachable guide rail 14, a limiting component 25 on the top of the bearing assembly 21, a transmission component 22 fixed on the top of the bearing assembly 21, a lubricating and rust-preventing component 24 on the rear side of the limiting component 25, the lubricating and rust-preventing component 24 fixed to the inner wall of the shielding shell 15, and a driving component 23 fixed on the top of the dispensing machine base 11.

[0034] Example 2, refer to Figures 2 to 7 This is the second embodiment of the present invention. Based on the previous embodiment, this embodiment focuses on optimizing the ease of disassembly and assembly of the detachable guide rail, the accuracy of drive transmission, the stability of load-bearing and positioning, and the lubrication and rust prevention effect. The specific structure is described below:

[0035] Specifically, the detachable guide rail component 14 includes a fixing plate 145 fixed to the top of the dispensing machine base 11, a guide rail body 141 is provided on one side of the fixing plate 145, and a connecting block 142 is fixed on the surface of the guide rail body 141.

[0036] The detachable guide rail 14 provides sliding support for the load-bearing component 21. The fixed insert plate 145 is vertically fixed to the top of the dispensing machine base 11 and serves as the installation positioning reference for the guide rail body 141. The guide rail body 141 is set on one side of the fixed insert plate 145 to provide precise sliding guidance for the load-bearing plate 211, ensuring stable displacement of the load-bearing component during dispensing operations. The connecting block 142 is fixed to the surface of the guide rail body 141 and is used to install components such as the toggle block 143, realizing the detachable connection between the guide rail body 141 and the fixed insert plate 145.

[0037] Specifically, a toggle block 143 is slidably connected to the top of the connecting block 142, and a plug-in slide rod 146 is fixed to the bottom of the toggle block 143. A sliding hole 144 that mates with the plug-in slide rod 146 is opened on the top of the connecting block 142.

[0038] Specifically, the drive component 23 includes a drive connecting frame 235 fixed to the bottom of the drive gantry 13, and a compression sleeve 232 is fixed to one side of the drive connecting frame 235.

[0039] The drive connecting frame 235 is fixed to the bottom of the drive gantry 13 and serves as the mounting carrier for the extrusion sleeve 232, transmitting the power of the drive gantry 13 to the extrusion sleeve 232. The extrusion sleeve 232 is fixed to one side of the drive connecting frame 235 and can move with the drive gantry 13. The extrusion steel ball spiral sleeve 233 realizes power conversion and provides driving force for subsequent transmission.

[0040] Specifically, the drive component 23 also includes a mounting vertical plate 231 fixed to the top of the dispensing machine base 11. A spiral grooved rod 234 is movably connected to one side of the mounting vertical plate 231. A steel ball spiral sleeve 233 that cooperates with the extrusion sleeve 232 is sleeved on the surface of the spiral grooved rod 234. A rotating extrusion sleeve 236 is sleeved on the surface of the spiral grooved rod 234. A first transmission wheel 237 is sleeved on the spiral grooved rod 234. A second transmission wheel 239 is provided on one side of the first transmission wheel 237. A transmission belt 238 is sleeved on the surface of the first transmission wheel 237 and the second transmission wheel 239.

[0041] The mounting plate 231 is fixed to the top of the dispensing machine base 11, providing rotational support for the spiral groove rod 234. The spiral groove rod 234 is movably connected to one side of the mounting plate 231 and can rotate around its own axis. The steel ball spiral sleeve 233 is sleeved on the surface of the spiral groove rod 234 and cooperates with the extrusion sleeve 232 to convert the linear extrusion force into the rotational power of the spiral groove rod 234. The rotating extrusion sleeve 236 is sleeved on the surface of the spiral groove rod 234 and rotates with the spiral groove rod 234 to extrude the extrusion valve rod 244 of the lubricating and rust-preventing part 24. The first transmission wheel 237 is fixed to the spiral groove rod 234 and is driven by the second transmission wheel 239 through the transmission belt 238 to transmit the power of the spiral groove rod 234 to the drive rod 216.

[0042] Specifically, the bearing assembly 21 includes a bearing plate 211 slidably connected to the inner wall of the guide rail body 141, a first vertical plate 212 fixed to the top of the bearing plate 211, a connecting seat 213 provided on the top of the bearing plate 211, the connecting seat 213 being movably connected to one side of the first vertical plate 212, a drive rod 216 threadedly connected to the inner wall of the bearing plate 211, liquid dispensing micropores 215 opened on the surface of the drive rod 216, a guide slide rod 214 slidably connected to the inner wall of the bearing plate 211, and the drive rod 216 being fixed to the inner wall of the second transmission wheel 239.

[0043] The support plate 211 slides along the inner wall of the guide rail body 141 to support dispensing-related components; the first vertical plate 212 is fixed to the top of the support plate 211 to provide movable support for the connecting seat 213; the connecting seat 213 is movably connected to one side of the first vertical plate 212 to install the workpiece or component to be dispensed; the drive rod 216 is threadedly connected to the inner wall of the support plate 211 and fixed to the inner wall of the second transmission wheel 239, and drives the support plate 211 to slide along the guide rail body 141 as the second transmission wheel 239 rotates; the liquid dispensing micro-holes 215 are opened on the surface of the drive rod 216 to uniformly distribute the lubricating fluid; the guide slide rod 214 is slidably connected to the inner wall of the support plate 211 to restrict the rotation of the support plate 211 and ensure that it slides smoothly along a straight line.

[0044] Specifically, the transmission component 22 includes a second vertical plate 221 fixed to the top of the support plate 211. A camshaft 228 is movably connected to the inner wall of the second vertical plate 221. A return torsion spring 222 is sleeved on the surface of the camshaft 228. A movable connecting rod 227 is rotatably connected to one side of the camshaft 228. An extension rod 226 is rotatably connected to the side of the movable connecting rod 227 away from the camshaft 228. A transmission rod body 223 is sleeved on one side of the extension rod 226. A connecting crossbar 224 is fixed to one side of the transmission rod body 223. The connecting crossbar 224 is fixed to one side of the drive gantry frame 13. A guide sleeve 225 is sleeved on the surface of the extension rod 226. The guide sleeve 225 is fixed to the top of the support plate 211.

[0045] The second vertical plate 221 is fixed to the top of the support plate 211, providing rotational support for the camshaft 228; the camshaft 228 is movably connected to the inner wall of the second vertical plate 221, and the reset torsion spring 222 sleeved on the surface provides reset force; the movable connecting rod 227 is rotatably connected to one side of the camshaft 228, converting the rotational power of the camshaft 228 into the linear power of the extension rod 226; the extension rod 226 is sleeved in the transmission rod body 223 and slides along the guide sleeve 225, which is fixed to the top of the support plate 211, limiting the sliding trajectory of the extension rod 226; the transmission rod body 223 is fixed to one side of the drive gantry frame 13 through the connecting crossbar 224, realizing the power linkage between the support plate 211 and the drive gantry frame 13.

[0046] Specifically, the lubricating and rust-preventing component 24 includes a connecting shell 241 fixed to the inner wall of the shield shell 15, a liquid drop shell 242 that cooperates with the guide shaft 12 fixed to the bottom of the connecting shell 241, a liquid storage shell 245 fixed to the top of the dispensing machine base 11, a squeeze valve rod 244 that cooperates with the rotating squeeze sleeve 236 embedded on one side of the liquid storage shell 245, an inlet pipe 243 fixed to the top of the liquid storage shell 245, a connecting hose 246 fixed to the top of the liquid storage shell 245, the connecting hose 246 fixed to one side of the connecting shell 241, and the connecting shell 241 fixed to one side of the drive rod 216.

[0047] The connecting shell 241 is fixed to the inner wall of the shielding shell 15 and one side of the drive rod 216 for diverting lubricating fluid; the dripping shell 242 is fixed to the bottom of the connecting shell 241, aligned with the guide shaft 12, and drips lubricating fluid evenly onto the surface of the guide shaft 12; the storage shell 245 is fixed to the top of the dispensing machine base 11 for storing lubricating and rust-preventing fluid; the extrusion valve rod 244 is embedded in one side of the storage shell 245 and cooperates with the rotating extrusion sleeve 236, opening the liquid outlet channel of the storage shell 245 after being extruded; the inlet pipe 243 is fixed to the top of the storage shell 245 for replenishing lubricating and rust-preventing fluid; the connecting hose 246 connects the storage shell 245 and the connecting shell 241 for conveying lubricating and rust-preventing fluid, and the connecting shell 241 is movably connected to one end of the drive rod 216 through a connecting pipe and a sealed bearing.

[0048] Specifically, the limiting component 25 includes a first limiting frame 251 fixed to one side of the connecting seat 213, a connecting horizontal plate 256 fixed to one side of the first limiting frame 251, a connecting slide rod 253 slidably connected to the inner wall of the connecting horizontal plate 256, a limiting block 255 fixed to the bottom of the connecting slide rod 253, and a second limiting frame 252 fixed to one side of the connecting slide rod 253.

[0049] The first limiting frame 251 is fixed to one side of the connecting seat 213 and cooperates with the second limiting frame 252 to achieve clamping and limiting of the workpiece; the connecting horizontal plate 256 is fixed to one side of the first limiting frame 251 and provides sliding support for the connecting slide rod 253.

[0050] Example 3, referring to Figures 2 to 7 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0051] Specifically, a limiting spring 254 is fitted on the surface of the connecting slide bar 253, and the limiting spring 254 is fixed to the top of the limiting block 255 and the bottom of the connecting cross plate 256 respectively.

[0052] In use, first pull the second limiting frame 252 of the limiting member 25, which will cause the connecting slide rod 253 to slide along the connecting horizontal plate 256 and compress the limiting spring 254. Place the workpiece to be glued between the first limiting frame 251 and the second limiting frame 252. Release the second limiting frame 252, and the limiting spring 254 will rebound and push it to reset, thus completing the workpiece limiting and fixing in conjunction with the first limiting frame 251.

[0053] The PLC control system drives the gantry 13 to move horizontally along the guide rail 12 to the dispensing station, completing the first stage of dispensing. Dispensing is applied to the front of the workpiece. After dispensing, the second stage, retraction and flipping, begins: the gantry 13 moves backward by one-third of its travel, leaving sufficient space for flipping; it continues to move backward by one-third of its travel, causing the connecting crossbar 224 on one side to move the transmission rod 223 backward. The transmission rod 223 pulls the extension rod 226 to slide along the guide sleeve 225. The extension rod 226 is connected to the movable connecting rod 227. The camshaft 228 is driven to rotate along the second vertical plate 221 and compress the reset torsion spring 222. The camshaft 228 pushes the connecting seat 213 to rotate 180° around the first vertical plate 212, realizing the workpiece flipping. Then, the gantry frame 13 is driven to move forward one-third of the stroke back to the dispensing station to dispense glue on the reverse side of the workpiece. After the glue is dispensed on the reverse side, the gantry frame 13 is driven to move backward one-third of the stroke again. The reset torsion spring 222 releases its elasticity and drives the camshaft 228 to rotate in the opposite direction. The connecting seat 213 is reset, and the front side of the workpiece is flipped back to its original position.

[0054] Then, the gantry frame 13 continues to move backward for the last third of its stroke. The drive connecting frame 235 at its bottom drives the extrusion sleeve 232 to move. The extrusion sleeve 232 pushes the steel ball spiral sleeve 233 to slide along the spiral groove rod 234 and drive it to rotate. The spiral groove rod 234 drives the drive rod 216 to rotate through the first transmission wheel 237, the transmission belt 238 and the second transmission wheel 239. The drive rod 216 is threadedly engaged with the bearing plate 211, pushing the bearing plate 211 to slide along the guide rail body 141, and sending out the dispensed material as a whole.

[0055] During the final third of the displacement stroke, the rotating extrusion sleeve 236 on the surface of the spiral groove rod 234 periodically and at fixed intervals extrudes the extrusion valve rod 244 of the lubricating and rust-preventing component 24, triggering the rust-preventing lubricant in the reservoir 245 to be delivered to the connecting shell 241 through the connecting hose 246. Part of the lubricant drips into the guide shaft 12 through the drop shell 242 to lubricate and prevent rust on the drive gantry 13; the other part enters the drive rod 216. When the drive rod 216 rotates, the internal lubricant seeps out evenly and slowly through the surface distribution micropores 215, achieving rust prevention and lubrication assistance during multiple push-pull processes. If the detachable guide rail component 14 needs to be replaced, pull the actuating block 143 to drive the plug-in slide rod 146 to disengage from the fixed insert plate 145, and the guide rail body 141 can be disassembled; conversely, installation is completed by pulling the actuating block 143.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A multi-functional flip-plate device for a dispensing machine, characterized in that: include, The dispensing machine assembly (1) includes a dispensing machine base (11), a shielding shell (15) fixed to the top of the dispensing machine base (11), a guide shaft (12) fixed to the top of the dispensing machine base (11), a drive gantry frame (13) sleeved on the surface of the guide shaft (12), and a detachable guide rail component (14) fixed to the top of the dispensing machine base (11); The flip plate assembly (2) is located on the top of the dispensing machine assembly (1) and includes a bearing assembly (21) fixed to the inner wall of the detachable guide rail (14). The top of the bearing assembly (21) is provided with a limiting component (25). The top of the bearing assembly (21) is fixed with a transmission component (22). The rear side of the limiting component (25) is provided with a lubricating and rust-preventing component (24). The lubricating and rust-preventing component (24) is fixed to the inner wall of the shielding shell (15). The top of the dispensing machine base (11) is fixed with a driving component (23).

2. The multi-functional flip-plate device for a dispensing machine as described in claim 1, characterized in that: The detachable guide rail component (14) includes a fixing plate (145) fixed to the top of the dispensing machine base (11), a guide rail body (141) is provided on one side of the fixing plate (145), and a connecting block (142) is fixed on the surface of the guide rail body (141).

3. The multi-functional flip-plate device for a dispensing machine as described in claim 1 or 2, characterized in that: The top of the connecting block (142) is slidably connected to a toggle block (143), the bottom of the toggle block (143) is fixed with a plug-in slide rod (146), and the top of the connecting block (142) is provided with a sliding hole (144) that cooperates with the plug-in slide rod (146).

4. The multi-functional flip-plate device for a dispensing machine as described in claim 3, characterized in that: The drive unit (23) includes a drive connecting frame (235) fixed to the bottom of the drive gantry (13), and a compression sleeve (232) is fixed on one side of the drive connecting frame (235).

5. The multi-functional flip-plate device for a dispensing machine as described in any one of claims 1, 2, or 4, characterized in that: The drive unit (23) also includes a mounting vertical plate (231) fixed to the top of the dispensing machine base (11). A spiral groove rod (234) is movably connected to one side of the mounting vertical plate (231). A steel ball spiral sleeve (233) that cooperates with the extrusion sleeve (232) is sleeved on the surface of the spiral groove rod (234). A rotating extrusion sleeve (236) is sleeved on the surface of the spiral groove rod (234). A first transmission wheel (237) is sleeved on the spiral groove rod (234). A second transmission wheel (239) is provided on one side of the first transmission wheel (237). A transmission belt (238) is sleeved on the surface of the first transmission wheel (237) and the second transmission wheel (239).

6. The multi-functional flip-plate device for a dispensing machine as described in claim 5, characterized in that: The bearing assembly (21) includes a bearing plate (211) slidably connected to the inner wall of the guide rail body (141). A first vertical plate (212) is fixed to the top of the bearing plate (211). A connecting seat (213) is provided on the top of the bearing plate (211). The connecting seat (213) is movably connected to one side of the first vertical plate (212). A drive rod (216) is threadedly connected to the inner wall of the bearing plate (211). A liquid-dispensing microhole (215) is opened on the surface of the drive rod (216). A guide slide rod (214) is slidably connected to the inner wall of the bearing plate (211). The drive rod (216) is fixed to the inner wall of the second transmission wheel (239).

7. The multi-functional flip-plate device for a dispensing machine as described in claim 6, characterized in that: The transmission component (22) includes a second vertical plate (221) fixed to the top of the support plate (211). A camshaft (228) is movably connected to the inner wall of the second vertical plate (221). A return torsion spring (222) is sleeved on the surface of the camshaft (228). A movable connecting rod (227) is rotatably connected to one side of the camshaft (228). An extension rod (226) is rotatably connected to the side of the movable connecting rod (227) away from the camshaft (228). A transmission rod body (223) is sleeved on one side of the extension rod (226). A connecting crossbar (224) is fixed on one side of the transmission rod body (223). The connecting crossbar (224) is fixed to one side of the driving gantry (13). A guide sleeve (225) is sleeved on the surface of the extension rod (226). The guide sleeve (225) is fixed to the top of the support plate (211).

8. The multi-functional flip-plate device for a dispensing machine as described in claim 7, characterized in that: The lubricating and rust-preventing component (24) includes a connecting shell (241) fixed to the inner wall of the shield shell (15). The bottom of the connecting shell (241) is fixed with a liquid drop shell (242) that cooperates with the guide shaft (12). The top of the dispensing machine base (11) is fixed with a liquid storage shell (245). One side of the liquid storage shell (245) is embedded with a squeeze valve rod (244) that cooperates with the rotating squeeze sleeve (236). The top of the liquid storage shell (245) is fixed with an inlet pipe (243). The top of the liquid storage shell (245) is fixed with a connecting hose (246). The connecting hose (246) is fixed to one side of the connecting shell (241). The connecting shell (241) is fixed to one side of the drive rod (216).

9. The multi-functional flip-plate device for a dispensing machine as described in claim 8, characterized in that: The limiting component (25) includes a first limiting frame (251) fixed to one side of the connecting seat (213), a connecting horizontal plate (256) fixed to one side of the first limiting frame (251), a connecting slide rod (253) slidably connected to the inner wall of the connecting horizontal plate (256), a limiting block (255) fixed to the bottom of the connecting slide rod (253), and a second limiting frame (252) fixed to one side of the connecting slide rod (253).

10. The multi-functional flip-plate device for a dispensing machine as described in claim 9, characterized in that: The surface of the connecting slide bar (253) is fitted with a limiting spring (254), which is fixed to the top of the limiting block (255) and the bottom of the connecting cross plate (256).

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