Dispensing device and dispensing system
By designing a dispensing device with liquid box plugged to the outside of the dispensing head, the problems of cumbersome dispensing and assembly of traditional dispensing machines and low disassembly and washing efficiency are solved, and a simpler and more efficient disassembly and assembly process of liquid box is achieved.
Patent Information
- Application Number
- CN202421735461.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The disassembly and assembly process of traditional dispensing machines is cumbersome, and the disassembly and washing efficiency of the liquid box is low.
A dispensing device is designed, in which the liquid box is connected to the dispensing valve body through a locking member to achieve the tightening of the liquid box and the dispensing assembly. The device allows the liquid box to be removed directly from under the dispensing head without affecting the dispensing operation, simplifying the disassembly and assembly process.
The disassembly and assembly process of the liquid box is simplified, the difficulty and time of disassembly and wash are reduced, and the disassembly and wash efficiency is improved.
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Figure CN222984758U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of dispensing, and particularly to a dispensing device and a dispensing system. Background Art
[0002] A dispensing machine, also known as a glue coating machine, a drop glue machine, a glue applying machine, or a potting machine, etc., is a device specifically for controlling fluids. It can drip or coat fluids on the surface or inside of products, and can achieve three-dimensional and four-dimensional path dispensing, and is widely used in the field of product production.
[0003] In related technologies, to reduce the risk of blockage inside the dispensing machine, it is usually necessary to regularly disassemble and clean the liquid box of the dispensing machine. However, for the disassembly and cleaning of traditional dispensing machines, it is necessary to first remove the dispensing head provided on the dispensing valve body, then remove the liquid box, and finally clean the liquid box. The disassembly and assembly process of the entire dispensing machine is cumbersome, and the disassembly and cleaning efficiency of the liquid box is low. Utility Model Content
[0004] This application provides a dispensing device and a dispensing system to solve the technical problems of cumbersome disassembly and assembly and low disassembly and cleaning efficiency of traditional dispensing devices.
[0005] To this end, in a first aspect, an embodiment of this application provides a dispensing device including: a device body; a glue supply component, including a liquid box and a glue inlet member, the glue inlet member is communicated with the liquid box to supply glue to the liquid box; and a dispensing component, including a dispensing valve body, a dispensing head, and a locking member, the dispensing valve body is connected to the device body, the dispensing head is telescopically connected to the dispensing valve body and passes through the liquid box, and the dispensing head sends the glue in the liquid box to a specified position of the workpiece to be dispensed through telescopic movement; the locking member is movably arranged on the dispensing valve body to approach or move away from the dispensing head, so as to tightly lock or release the force constraint between the liquid box and the dispensing head on the plane perpendicular to the straight line where the movement direction of the dispensing head is located.
[0006] In a possible implementation manner, the plane where the movement direction of the locking member is located is perpendicular to the plane where the movement direction of the dispensing head is located.
[0007] In a possible implementation manner, the dispensing component further includes a rotating member, and the locking member is rotatably connected to the dispensing valve body through the rotating member.
[0008] In a possible implementation manner, the dispensing head moves telescopically along the height direction of the dispensing valve body, and the locking member rotates around the rotating member with the straight line where the height direction of the dispensing valve body is located as the axis.
[0009] In a possible implementation manner, a sliding groove is provided on the dispensing valve body, locking grooves are provided at both ends of the sliding groove, and the locking member is slidably connected to the dispensing valve body through the sliding groove and is locked with the dispensing valve body through the locking grooves.
[0010] In a possible implementation, an installation window is provided on the device body. The dispensing device further includes a control module, which is installed in the installation window and exposed from the device body. The control module is electrically connected to the liquid cartridge and is configured to display the amount of glue in the liquid cartridge; the control module is signal-connected to the dispensing valve body and is configured to control the dispensing valve body to drive the dispensing head to perform telescopic movement.
[0011] In a possible implementation, it further includes a fixing frame detachably arranged on the outer side of the device body. An avoidance window is provided on the fixing frame, and the avoidance window corresponds to the installation window. The fixing frame and the device body enclose an installation cavity, and the control module is inserted into the installation cavity and exposed from the avoidance window.
[0012] In a possible implementation, the control module includes an electrical box and a display screen electrically connected to the electrical box. The display screen is provided with a display area and an operation area at intervals. The display area is electrically connected to the liquid cartridge, and the operation area is signal-connected to the dispensing valve body.
[0013] In a possible implementation, the dispensing device further includes a first connecting member, and the dispensing valve body is connected to the device body through the first connecting member; and / or,
[0014] The glue supply assembly further includes a heating member, and the heating member is arranged outside the liquid cartridge; and / or,
[0015] The glue inlet member includes a connecting head, a glue collecting pipe and a second connecting portion. The glue collecting pipe is communicated with the liquid cartridge through the connecting head, and the glue collecting pipe is connected to the dispensing valve body through the second connecting portion; and / or,
[0016] The dispensing valve body includes a valve housing, a piston and an air supply pipe. The piston is arranged in the valve housing and divides the valve housing into an independent main pneumatic chamber and a secondary pneumatic chamber; the air supply pipe is inserted into the valve housing and communicated with the main pneumatic chamber for supplying air to the main pneumatic chamber to push the piston to compress or expand the secondary pneumatic chamber; the dispensing head is connected to the piston.
[0017] In a second aspect, the present application further provides a dispensing system, including the dispensing device as described above.
[0018] According to the dispensing device and dispensing system provided by the embodiments of the present application, the dispensing device includes: a device body; a glue supply assembly including a liquid box and a glue inlet member, the glue inlet member communicating with the liquid box to supply glue to the liquid box; and a dispensing assembly including a dispensing valve body, a dispensing head and a locking member, the dispensing valve body being connected to the device body, the dispensing head being telescopically connected to the dispensing valve body and passing through the liquid box, and the dispensing head sending the glue in the liquid box to a specified position of the workpiece to be dispensed through telescopic movement; the locking member is movably arranged on the dispensing valve body to approach or move away from the dispensing head, so as to tightly lock or release the force constraint between the liquid box and the dispensing head on the plane perpendicular to the straight line in the movement direction of the dispensing head. The technical solution of the present application sleevs the liquid box on the outside of the dispensing head. On the one hand, it is convenient for the telescopic dispensing head to dispense the glue in the liquid box to the specified position of the workpiece to be dispensed, realizing the dispensing operation; on the other hand, the liquid box can also provide dispensing movement guidance and limit for the dispensing head, improving the accuracy of the dispensing operation. At the same time, the liquid box is arranged on the outside of the dispensing valve body, and the connection between the liquid box and the dispensing assembly is tightened through the cooperation of the dispensing head and the locking member. In this way, when disassembling and cleaning the liquid box, the operator can first move the locking member away, and then directly remove the liquid box from below the dispensing head to release the position constraint of the dispensing head on the liquid box. Compared with the traditional dispensing machine that needs to first remove the dispensing head and then disassemble the liquid box for cleaning, the liquid box disassembly and assembly process of the dispensing device provided in this embodiment is simple, the disassembly and cleaning difficulty is low, and the disassembly and cleaning efficiency is high. Description of the Drawings
[0019] The drawings here are incorporated into the specification and form a part of this specification, showing the embodiments consistent with the present application, and are used together with the specification to explain the principles of the present application. In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. One or more embodiments are exemplarily illustrated by the pictures in the corresponding drawings. These exemplary illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements, unless otherwise stated, and the drawings in the drawings do not constitute a proportional limitation.
[0020] Figure 1 It is a schematic structural diagram of the dispensing device provided by the embodiments of the present application, where the dotted line represents the signal transmission path;
[0021] Figure 2 It is a partial exploded view of the dispensing device provided by the embodiments of the present application;
[0022] Figure 3 It is an exploded view of the glue supply assembly of the dispensing device provided by the embodiments of the present application;
[0023] Figure 4 Exploded view of the dispensing assembly of the dispensing device provided by the embodiment of the present application.
[0024] Description of the reference numerals:
[0025] 100, device body; 101, installation window;
[0026] 200, glue supply assembly; 210, liquid box; 220, glue inlet part; 221, connector; 222, glue collecting pipe; 223, second connection part; 230, heating part;
[0027] 300, dispensing assembly; 310, dispensing valve body; 311, valve housing; 312, air supply pipe; 320, dispensing head; 321, nozzle; 322, nozzle sleeve; 323, plunger; 324, elastic part; 330, locking part; 340, rotating part;
[0028] 400, control module; 410, electrical box; 420, display screen; 421, display area; 422, operation area;
[0029] 500, fixing frame; 501, avoidance window;
[0030] 600, first connecting part;
[0031] Z, height direction. Detailed implementation manners
[0032] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.
[0033] The following disclosure provides many different embodiments or examples for implementing different structures of the present application. To simplify the disclosure of the present application, components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or letters in different examples. Such repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those of ordinary skill in the art can realize the applicability of other processes and / or the use of other materials.
[0034] For ease of description, spatial relative relationship terms may be used in the text to describe the relative position relationship or movement of one element or feature shown in the figure relative to another element or feature. These relative relationship terms are, for example, "inside", "outside", "inner side", "outer side", "below", "beneath", "above", "over", "front", "rear", etc. Such spatial relative relationship terms are intended to include different orientations of the device during use or operation other than the orientations depicted in the figure. For example, if the device in the figure undergoes a position flip, attitude change, or motion state change, then these directional indications will change accordingly. For example, an element described as "below other elements or features" or "beneath other elements or features" will subsequently be oriented as "above other elements or features" or "over other elements or features". Therefore, the exemplary term "below" can include both the upper and lower orientations. The device may be oriented otherwise (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used in the text are interpreted accordingly.
[0035] See Figures 1 to 4 , an embodiment of the present application provides a dispensing device including: a device body 100; a glue supply assembly 200, including a liquid box 210 and a glue inlet member 220, the glue inlet member 220 communicating with the liquid box 210 to supply glue to the liquid box 210; and a dispensing assembly 300, including a dispensing valve body 310, a dispensing head 320, and a locking member 330, the dispensing valve body 310 being connected to the device body 100, the dispensing head 320 being telescopically connected to the dispensing valve body 310 and passing through the liquid box 210, the dispensing head 320 sending the glue in the liquid box 210 to a specified position of the workpiece to be dispensed through telescopic movement; the locking member 330 being movably disposed on the dispensing valve body 310 to approach or move away from the dispensing head 320, so as to tightly lock or release the force constraint between the liquid box 210 and the dispensing head 320 in a plane perpendicular to the straight line in the movement direction of the dispensing head 320.
[0036] In this embodiment, the liquid cartridge 210 is sleeved outside the dispensing head 320. On the one hand, it is convenient for the telescopic dispensing head 320 to dispense the glue in the liquid cartridge 210 to the designated position of the workpiece to be dispensed, realizing the dispensing operation. On the other hand, the liquid cartridge 210 can also provide dispensing movement guidance and limit for the dispensing head 320, improving the accuracy of the dispensing operation. At the same time, the liquid cartridge 210 is arranged outside the dispensing valve body 310, and the connection between the liquid cartridge 210 and the dispensing assembly 300 is tightened through the cooperation of the dispensing head 320 and the locking member 330. In this way, when cleaning the liquid cartridge 210, the operator can first remove the locking member 330, and then directly remove the liquid cartridge 210 from below the dispensing head 320 to release the position constraint of the dispensing head 320 on the liquid cartridge 210. Compared with the traditional cleaning method of the dispensing machine that requires removing the dispensing head 320 first and then the liquid cartridge 210, the disassembly and assembly process of the liquid cartridge 210 of the dispensing device provided in this embodiment is simple, the cleaning difficulty is low, and the cleaning efficiency is high.
[0037] Specifically, the dispensing device is configured to include at least a combined component of a device body 100, a glue supply component 200, and a dispensing component 300. The device body 100 can be an operating platform with a moving frame. The workpiece to be dispensed is placed at a fixed position on the operating platform. The dispensing component 300 is connected to the moving frame and can be moved to the upper part of the workpiece to be dispensed through the moving frame to perform a dispensing operation on a specified position of the workpiece to be dispensed. It can also be a whole machine box structure with a fixed platform for fixing the workpiece to be dispensed at the bottom. The fixed platform is located below the dispensing component 300. The workpiece to be dispensed can be moved and fixed to a specified position, and then the dispensing component 300 performs a dispensing operation on the specified position of the workpiece to be dispensed. Here, the specific shape of the dispensing body is not limited. The glue supply component 200 is configured to include at least a combined component of a glue inlet member 220 and a liquid box 210. The function of the glue inlet member 220 is to connect the glue storage tank and the liquid box 210 to supply glue to the liquid box 210. The glue inlet member 220 can be a simple hose structure. For example, when the amount of glue used is large, one or more hoses can be directly used to transport the glue in the glue storage tank to the liquid box 210 to achieve a large-volume supply of glue to the liquid box 210 for continuous use of the dispensing head 320. It can also be a composite structure formed by combining multiple components. For example, when the amount of glue used is small, a pre-determined amount of glue can be contained in a receiving tube similar to a syringe, and then the receiving tube is connected to the liquid box 210 through a connector to achieve a small-volume supply of glue to the liquid box 210. The dispensing component 300 is configured to include at least a combined component of a dispensing valve body 310, a dispensing head 320, and a locking member 330. The dispensing head 320 and the locking member 330 are both integrated on the dispensing valve body 310. The dispensing head 320 is telescopically arranged so that during the telescopic process, the glue in the liquid box 210 is transferred to the dispensing end of the dispensing head 320 and dispensed to the specified position of the workpiece to be dispensed to achieve precise dispensing with excellent dispensing effect. The locking member 330 is movably arranged and can change the position of the locking member 330 according to actual needs, thereby changing the cooperation relationship between the locking member 330 and the dispensing head 320. For example, when the dispensing device is in a working state, the locking member 330 is located at one end close to the dispensing head 320 to cooperate with the dispensing head 320 to fix and lock the liquid box 210, preventing situations such as insufficient glue supply caused by the loosening or falling off of the liquid box 210 and damage to the dispensing head 320 due to the impact of the dispensing head 320 on the liquid box 210, improving the stability and continuity of the dispensing environment, and extending the service life of the dispensing device. When it is necessary to disassemble and wash the liquid box 210, move the locking member 330 to a position away from the dispensing head 320. At this time, the restraint of the locking member 330 and the dispensing head 320 on the liquid box 210 can be released, and the operator can directly remove the liquid box 210 downward from below the dispensing head 320 to achieve the removal of the liquid box 210, which is convenient for disassembling and washing the liquid box 210. The overall dispensing component 300 has a compact and stable structure, which is conducive to miniaturized layout.
[0038] It should be noted that the "force constraint on the plane where the moving direction of the vertical dispensing head 320 lies" mentioned in this embodiment refers to that when the liquid cartridge 210 is sleeved outside the dispensing head 320, the liquid cartridge 210 can be given a squeezing force towards the dispensing head 320 by tightening the locking member 330 against the liquid cartridge 210. At this time, when the dispensing head 320 is squeezed by the liquid cartridge 210, it will also give the liquid cartridge 210 a counter-squeezing force towards the locking member 330. The liquid cartridge 210 realizes the fixation of the plane position under the action of the aforementioned squeezing force and counter-squeezing force. This plane position refers to the plane position perpendicular to the straight line where the moving direction of the dispensing head 320 lies.
[0039] As Figure 4 shown, in an example, the dispensing head 320 can be a plunger type structure, which includes a nozzle 321, a nozzle sleeve 322, a plunger 323 and an elastic member 324. The nozzle 321 is installed inside the nozzle sleeve 322. The top end of the plunger 323 is connected to the driving member inside the dispensing valve body 310, and the bottom end is opposite to the nozzle 321, so as to drive the plunger 323 to extend out of the nozzle 321 through the driving member for dispensing operation; the elastic member 324 is sleeved outside the plunger 323, one end abuts against the driving member inside the dispensing valve body 310, and the other end abuts against the inner wall of the bottom end of the dispensing valve body 310 to provide an elastic force for the plunger 323 to retract to its original position.
[0040] In addition, the dispensing head 320 can dispense glue to the surface position of the workpiece to be dispensed, or can also dispense glue to the bottom position of the workpiece to be dispensed, realizing the processing of different workpieces to be dispensed, and having a wide application range.
[0041] In a possible implementation manner, the plane where the moving direction of the locking member 330 lies is perpendicular to the plane where the moving direction of the dispensing head 320 lies. In this embodiment, the plane where the moving trajectory of the locking member 330 lies is perpendicular to the plane where the moving trajectory of the dispensing head 320 lies, so as to realize the locking of the liquid cartridge 210 and improve the dispensing accuracy at the same time. Compared with the layout mode in which the locking member 330 and the dispensing head 320 move in parallel and an active connection component in the same direction as the dispensing head 320 needs to be provided for the locking member 330, the vertical cooperation layout mode provided in this example can directly use the bottom wall of the dispensing valve body 310 as the active connection component of the locking member 330, with a simple, compact structure and stronger integrity.
[0042] As Figure 4 shown, in a possible implementation manner, the dispensing assembly 300 further includes a rotating member 340, and the locking member 330 is rotatably connected to the dispensing valve body 310 through the rotating member 340.
[0043] In this embodiment, the specific configuration of the dispensing component 300 is further optimized. Specifically, the dispensing component 300 is configured to include at least a combination component of a dispensing valve body 310, a dispensing head 320, a locking member 330, and a rotating member 340. The specific shape of the rotating member 340 can be selected according to actual needs as long as it can achieve the movable connection between the locking member 330 and the dispensing valve body 310. For example but not limited to, the rotating member 340 can be a spherical member, which is movably arranged on the dispensing valve body 310. At this time, the locking member 330 is sleeved on at least half of the spherical member to prevent the locking member 330 from falling off the spherical member and ensure the connection stability between the locking member 330 and the rotating member 340. The rotating member 340 provided in this example can enable the locking member 330 to have a higher rotational freedom and more flexible angle adjustment.
[0044] Of course, the rotating member 340 can also be a hinge seat or a rotating shaft member, which is fixedly connected to the dispensing valve body 310. At this time, the locking member 330 is hinged on the hinge seat or rotatably connected to the rotating shaft member. The rotating member 340 provided in this example can improve the connection tightness between the locking member 330 and the dispensing valve body 310, and the structural stability is stronger.
[0045] In a possible implementation manner, the dispensing head 320 moves in a telescopic manner along the height direction Z of the dispensing valve body 310, and the locking member 330 rotates around the rotating member 340 with the straight line where the height direction Z of the dispensing valve body 310 is located as the axis. In this example, the dispensing head 320 is configured to move in a direction perpendicular to the bottom wall of the dispensing valve body 310. At the same time, the locking member 330 is configured to rotate in the plane where the bottom wall of the dispensing valve body 310 is located to streamline the internal structure of the dispensing component 300, save the assembly space, reduce the occupied volume, and realize the miniaturization and delicate layout of the dispensing device; and, the connection tightness between the locking member 330 and the dispensing valve body 310 is strong, and the structural stability of the dispensing component 300 is stronger.
[0046] In a possible implementation manner, a chute (not shown in the figure) is provided on the dispensing valve body 310, and locking sinks (not shown in the figure) are provided at both ends of the chute. The locking member 330 is slidably connected to the dispensing valve body 310 through the chute and locked with the dispensing valve body 310 through the locking sinks. With such a setting, the movable connection between the locking member 330 and the dispensing valve body 310 can be realized through the groove structure, the structure is simple, and it is convenient for processing; and the occupied space is small and the cost is low.
[0047] Such as Figure 2As shown, in a possible implementation, an installation window 101 is provided on the device body 100. The dispensing device further includes a control module 400, which is installed in the installation window 101 and exposed from the device body 100. The control module 400 is electrically connected to the liquid cartridge 210 and is configured to display the amount of glue in the liquid cartridge 210. The control module 400 is signal-connected to the dispensing valve body 310 and is configured to control the dispensing valve body 310 to drive the dispensing head 320 to perform telescopic movement.
[0048] In this embodiment, the specific configuration of the dispensing device is further optimized. Specifically, the dispensing device is configured as an intelligent combined component at least including the device body 100, the glue supply component 200, the dispensing component 300, and the control module 400. The control module 400 can be an independent dispensing control system, which can be assembled on the device body 100 through the installation window 101. For example, the control module 400 can be bonded or snapped onto the installation window 101 by an inlaid installation method. At this time, the front end of the control module 400 is exposed from the device body 100 and does not protrude from the plane where the installation window 101 is located. In this way, it is convenient for operators to operate and is beneficial to achieving waterproof and dustproof protection for the control module 400. Or, the control module 400 can also be plugged into the installation window 101 by a plug-in installation method. At this time, the front end of the control module 400 protrudes from the device body 100, and the connection tightness between the device body 100 and the control module 400 is stronger, and the structural stability is higher. The control module 400 can be electrically connected to the sensor on the liquid cartridge 210 through a cable. The sensor can be used to sense and detect the remaining amount of glue in the liquid cartridge 210 and transmit the detected glue amount information to the control module 400. After processing the glue amount information, the control module 400 displays the glue amount data in the liquid cartridge 210 on the display screen 420 at its front end, realizing the glue amount monitoring of the liquid cartridge 210, so as to replenish the liquid cartridge 210 with glue when the glue amount is insufficient. At the same time, the control module 400 can also be signal-connected to the dispensing valve body 310 through information such as WIFI or electromagnetic waves, so as to control the dispensing valve body 310 to drive the dispensing head 320 to perform dispensing operations at a specified frequency and dispensing speed according to actual dispensing needs, realizing precise dispensing of the workpiece to be dispensed.
[0049] As Figure 1 and Figure 2 As shown, in a possible implementation, it further includes a fixed frame 500 detachably provided on the outer side of the device body 100. The fixed frame 500 is provided with an avoidance window, and the avoidance window corresponds to the installation window 101. The fixed frame 500 and the device body 100 enclose an installation cavity, and the control module 400 is plugged into the installation cavity and exposed from the avoidance window.
[0050] In this embodiment, the specific configuration of the dispensing device is further optimized. Specifically, the dispensing device is configured as a combined component including at least a device body 100, a glue supply component 200, a dispensing component 300, a control module 400, and a fixing frame 500. The fixing frame 500 can be a box-shaped frame with two connecting flanges. The side opposite to the avoidance window is open. The two connecting flanges are arranged at the open end and folded outward. The open end abuts against the device body 100, and the two connecting flanges together abut against the device body 100. Operators can connect the connecting flanges to the device body 100 through fasteners such as screws / bolts, or assemble the connecting flanges on the device body 100 by means of buckles or riveting. The open end can be slightly larger than the size of the installation window 101 to avoid the control module 400. The size of the avoidance window is slightly smaller than the size of the installation window 101 to limit the control module 400, and the size of the avoidance window should be slightly larger than the display area and operation area on the control module 400 to facilitate the operation and observation of operators. In this example, the control module 400 is configured as an external independent dispensing system on the device body 100 through the fixing frame 500, avoiding the shaking of the control module 400, with stronger structural stability, higher reliability, and maintaining the overall aesthetics of the dispensing device.
[0051] As Figure 1 and Figure 4 shown, in a possible implementation, the control module 400 includes an electrical box 410 and a display screen 420 electrically connected to the electrical box 410. The display screen 420 is provided with a display area 421 and an operation area 422 at intervals. The display area 421 is electrically connected to the liquid box 210, and the operation area 422 is signal-connected to the dispensing valve body 310.
[0052] In this embodiment, the specific configuration of the control module 400 is optimized. Specifically, the control module 400 is configured as a combined component including at least an electrical box 410 and a display screen 420. The electrical box 410 can be a nearly rectangular box-shaped, which is provided with components such as chips, electrical components, and pins, wrapped by an insulating housing, and the pins extend out of the insulating housing to access the power supply. The display area 421 is arranged above the display screen 420. The display area 421 can be an LED display screen 420 or a miniLED display screen 420, used to display the glue volume in the liquid box 210. The display area 421 can be electrically connected to the sensors on the electrical box 410 and the liquid box 210. The operation area 422 can be an electronic screen displaying an operation keyboard or an operation keyboard with buttons. It is signal-connected to the dispensing valve body 310 through the electrical box 410, and can transmit the execution instructions input by the operator to the dispensing valve body 310 and control the dispensing valve body 310 to drive the dispensing head 320 to perform dispensing operations according to the instructions.
[0053] As Figure 1 andFigure 4 As shown, in a possible implementation, the dispensing device further includes a first connecting member 600, and the dispensing valve body 310 is connected to the device body 100 through the first connecting member 600.
[0054] In this embodiment, the specific configuration of the dispensing device is further optimized. Specifically, the dispensing device is configured as a combined component including at least the device body 100, the glue supply component 200, the dispensing component 300, and the first connecting member 600. The first connecting member 600 can be a plate-like structure, which can be connected to the side wall of the dispensing valve body 310 by welding, bonding, or snap connection, etc., and then the dispensing component 300 is integrally connected to the device body 100 through fasteners such as screws / bolts to realize the firm connection between the dispensing component 300 and the device body 100. Compared with the layout of directly connecting the dispensing valve body 310 to the device body 100, the dispensing device provided in this example uses the first connecting member 600 to integrate the dispensing component 300 and the device body 100, which can protect the integrity of the dispensing valve body 310, avoid damaging the dispensing valve body 310, and extend the service life of the dispensing device.
[0055] As Figure 1 and Figure 3 shown, in a possible implementation, the glue supply component 200 further includes a heating member 230, and the heating member 230 is arranged outside the liquid box 210.
[0056] In this embodiment, the specific configuration of the glue supply component 200 is further optimized. Specifically, the glue supply component 200 is configured as a combined component including at least the glue inlet member 220, the liquid box 210, and the heating member 230. The heating member 230 can be an electric heating element, which can be arranged outside the liquid box 210 by bonding or interference socketing, etc., to heat the glue in the liquid box 210 and keep the glue at the optimal temperature. The outer shape of the heating member 230 is similar to that of the liquid box 210 to closely fit the liquid box 210 and reduce heat energy waste; the upper part of the heating member 230 is open to avoid the glue inlet member 220, and the glue inlet member 220 is connected above the liquid box 210; the left side of the heating member 230 is open to avoid the cable, and the cable is connected to the left side of the liquid box 210. The glue supply component 200 provided in this example can prevent the glue in the liquid box 210 from solidifying and improve the effective utilization rate of the glue.
[0057] As Figure 1 and Figure 3 shown, in a possible implementation, the glue inlet member 220 includes a connecting head 221, a glue collecting pipe 222, and a second connecting portion 223. The glue collecting pipe 222 is communicated with the liquid box 210 through the connecting head 221, and the glue collecting pipe 222 is connected to the dispensing valve body 310 through the second connecting portion 223.
[0058] In this embodiment, the specific configuration of the glue inlet member 220 is optimized. Specifically, the glue inlet member 220 is configured as a combined component including at least a connector 221, a glue collecting pipe 222, and a second connecting portion 223. The connector 221 can be a nearly L-shaped flat box structure, with its bottom end being the small-size end, which can be inserted into the top of the liquid box 210; its top end is the large-size end, which can be inserted under the glue collecting pipe 222 through a cylindrical joint. In this way, a buffer space can be formed inside the connector 221. The glue flowing out of the glue collecting pipe 222 first enters the buffer space of the connector 221 for buffering and standing still, excluding the tiny air bubbles therein, and then enters the liquid box 210 to achieve glue supply. The glue collecting pipe 222 can be a plastic pipe-shaped structure similar to a syringe barrel, which can accommodate a certain volume of glue to achieve small-volume glue supply to the liquid box 210. The second connecting portion 223 can be a plate-shaped member with a buckle ring. One end of it surrounds the outer wall of the glue collecting pipe 222 through the buckle, and the other end is connected to the top of the dispensing valve body 310 through fasteners such as screws / bolts. In this way, the connection between the glue collecting pipe 222 and the dispensing valve body 310 is tightened, the relative position of the glue collecting pipe 222 and the dispensing valve body 310 is fixed, and the connection tightness and assembly reliability of the dispensing device are improved. The glue inlet member 220 provided in this example has a compact layout, strong reliability, and convenient glue supply, and is suitable for the processing and production of small-batch products.
[0059] As Figure 1 and Figure 4 shown, in a possible implementation manner, the dispensing valve body 310 includes a valve housing 311, a piston (not shown in the figure), and an air supply pipe 312. The piston is arranged inside the valve housing 311 and divides the valve housing 311 into an independent main pneumatic chamber and a secondary pneumatic chamber. The air supply pipe 312 is inserted into the valve housing 311 and communicates with the main pneumatic chamber for supplying air to the main pneumatic chamber to push the piston to compress or expand the secondary pneumatic chamber. The dispensing head 320 is connected to the piston.
[0060] In this embodiment, the specific configuration of the dispensing valve body 310 is optimized. Specifically, the dispensing valve body 310 is configured as a combined component including at least a valve housing 311, a piston, and a supply air pipe 312. The valve housing 311 can be a rectangular box-shaped structure with a notch, and a signal line connected to the control module 400 is provided thereon. The dispensing valve body 310 can be signal-connected to the control module 400 through the signal line. The valve housing 311 has an inner cavity for accommodating the piston and the supply air pipe 312, providing a driving environment for the dispensing head 320. The piston can be a disc-shaped or plate-shaped structure, which is horizontally arranged movably in the inner cavity of the valve housing 311 to divide the valve housing 311 into two independent gas chambers. The main pneumatic chamber located above can be communicated with the supply air pipe 312, and air is supplied through the supply air pipe 312 to increase the air pressure in the main pneumatic chamber, thereby pushing the piston downward to compress the secondary pneumatic chamber located below, driving the dispensing head 320 to move downward and extend out of the dispensing valve body 310. Or, air is sucked through the supply air pipe 312 to reduce the air pressure in the main pneumatic chamber, thereby pulling the piston upward to expand the secondary pneumatic chamber located below, driving the dispensing head 320 to move upward and retract into the dispensing valve body 310, realizing non-contact automatic dispensing of the dispensing head 320, with accurate dispensing and good dispensing effect.
[0061] In addition, the present application also provides a dispensing system, including the dispensing device as described above. The specific structure of the dispensing device refers to the above embodiment. Since this dispensing system adopts all the technical solutions of the above all embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated herein one by one.
[0062] It should be understood that the terms used herein are only for the purpose of describing specific exemplary embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "a", "an", and "the" as used herein may also include the plural forms. The terms "include", "comprise", "contain", and "have" are inclusive and thus specify the presence of the stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or their combinations. The method steps, processes, and operations described herein are not to be construed as necessarily requiring them to be performed in the particular order described or illustrated, unless the order of performance is explicitly stated. It should also be understood that additional or alternative steps may be used.
[0063] Although the terms first, second, third, etc. may be used herein to describe multiple elements, components, regions, layers, and / or sections, these elements, components, regions, layers, and / or sections should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or section from another region, layer, or section. Unless the context clearly indicates otherwise, terms such as "first", "second", and other numerical terms do not imply an order or sequence when used in the text. Thus, the first element, component, region, layer, or section discussed below may be referred to as the second element, component, region, layer, or section without departing from the teachings of the exemplary embodiments.
[0064] The above are only specific embodiments of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but rather will conform to the widest scope consistent with the principles and novel features claimed herein.
Claims
1. A dispensing device, characterized in that: include: Device body(100); A glue supply assembly (200) comprises a liquid box (210) and a glue feeding member (220), wherein the glue feeding member (220) is in communication with the liquid box (210) so as to supply glue to the liquid box (210); as well as The dispensing assembly (300) comprises a dispensing valve body (310), a dispensing head (320) and a locking member (330), wherein the dispensing valve body (310) is connected to the device body (100), the dispensing head (320) is telescopically connected to the dispensing valve body (310) and is disposed in the liquid box (210), and the dispensing head (320) delivers the glue in the liquid box (210) to a designated position of a workpiece to be dispensed by means of telescopic movement; the locking member (330) is movably disposed on the dispensing valve body (310) to approach or move away from the dispensing head (320), thereby locking or releasing the force binding between the liquid box (210) and the dispensing head (320) on a plane perpendicular to the straight line where the dispensing head (320) moves.
2. The dispensing device according to claim 1, characterized in that: The plane where the movement direction of the locking member (330) is located is perpendicular to the plane where the movement direction of the glue dispensing head (320) is located.
3. The dispensing device according to claim 1, characterized in that: The glue dispensing assembly (300) further comprises a rotating member (340), and the locking member (330) is rotatably connected to the glue dispensing valve body (310) via the rotating member (340).
4. The dispensing device according to claim 3, characterized in that: The dispensing head (320) telescopically moves along the height direction (Z) of the dispensing valve body (310), and the locking member (330) rotates around the rotating member (340) with the straight line on which the height direction (Z) of the dispensing valve body (310) lies as an axis.
5. The dispensing device according to claim 1, characterized in that: The dispensing valve body (310) is provided with a slide groove, and locking grooves are provided at both ends of the slide groove. The locking member (330) is slidably connected to the dispensing valve body (310) through the slide groove, and is locked with the dispensing valve body (310) through the locking groove.
6. The dispensing device according to claim 1, characterized in that: The device body (100) is provided with an installation window (101), and the dispensing device further comprises a control module (400), wherein the control module (400) is installed in the installation window (101) and exposes the device body (100), and the control module (400) is electrically connected to the liquid box (210) and is configured to display the amount of glue in the liquid box (210); the control module (400) is signal-connected to the dispensing valve body (310), and is configured to control the dispensing valve body (310) to drive the dispensing head (320) to perform telescopic movement.
7. The glue dispensing device according to claim 6, characterized in that: The device also includes a fixing frame (500) which is detachably arranged on the outside of the device body (100); a avoidance window (501) is provided on the fixing frame (500); the avoidance window (501) corresponds to the installation window (101); the fixing frame (500) and the device body (100) are combined to form an installation cavity; the control module (400) is plugged into the installation cavity and the avoidance window (501) is exposed.
8. The dispensing device according to claim 7, characterized in that: The control module (400) comprises an electrical box (410) and a display screen (420) electrically connected to the electrical box (410); a display area (421) and an operation area (422) are provided on the display screen (420) at intervals; the display area (421) is electrically connected to the liquid box (210), and the operation area (422) is signal-connected to the dispensing valve body (310).
9. The glue dispensing device according to claim 1, characterized in that: The dispensing device further comprises a first connecting member (600), and the dispensing valve body (310) is connected to the device body (100) via the first connecting member (600); and / or, The glue supply assembly (200) further comprises a heating element (230), wherein the heating element (230) is arranged outside the liquid box (210); and / or, The glue feeding component (220) comprises a connecting head (221), a glue collecting tube (222) and a second connecting portion (223); the glue collecting tube (222) is connected to the liquid box (210) via the connecting head (221); the glue collecting tube (222) is connected to the glue dispensing valve body (310) via the second connecting portion (223); and / or, The dispensing valve body (310) comprises a valve housing (311), a piston and an air supply pipe (312); the piston is arranged in the valve housing (311) and divides the valve housing (311) into an independent main pneumatic chamber and a slave pneumatic chamber; the air supply pipe (312) is plugged into the valve housing (311) and communicated with the main pneumatic chamber, and is used to supply air to the main pneumatic chamber to push the piston to compress or expand the slave pneumatic chamber; the dispensing head (320) is connected to the piston.
10. A dispensing system, characterized in that: It comprises a dispensing device as described in any one of claims 1 to 9.