Dispensing head cleaning device and electronic product production system

Abstract

The utility model relates to the field of cleaning devices, in particular to a dispensing head cleaning device and an electronic product production system. The dispensing head cleaning device comprises a shifting mechanism and a glue wiping mechanism; the frictioning mechanism is connected with the shifting mechanism, so that the frictioning mechanism moves back and forth between a feeding station and a frictioning station of the shifting mechanism; the frictioning mechanism comprises a base, a cleaning belt conveying assembly and a cleaning belt, and the cleaning belt conveying assembly is mounted on the base; the cleaning belt conveying assembly is used for conveying the cleaning belt so that the cleaning belt can wipe the dispensing head. According to the dispensing head cleaning device, efficient cleaning of the dispensing head can be achieved, the problem that glue remains on the dispensing head is solved, and therefore the cleanliness and dispensing precision of the dispensing head can be guaranteed, the dispensing efficiency and product quality of a dispensing machine can be improved, and the production cost and the maintenance cost can be reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the field of cleaning devices, in particular to a dispensing head cleaning device and an electronic product production system. BACKGROUND

[0002] The automatic dispensing machine is widely used in 3C manufacturing industry, can improve production efficiency and product quality, reduce production cost and labor cost, can realize accurate dispensing control, and guarantees the stability and consistency of products.

[0003] In the existing dispensing machine, the dispensing head residual glue is a common problem. Since the dispensing head residual glue will gradually accumulate, the dispensing precision and stability will decrease, and even the product quality will be affected. Therefore, the dispensing head needs to be replaced or cleaned and maintained frequently, thereby increasing the production cost. CONTENT OF THE INVENTION

[0004] The application aims to provide a dispensing head cleaning device and an electronic product production system, which can solve the problem of dispensing head residual glue, thereby guaranteeing the cleanliness of the dispensing head and the dispensing precision, and improving the dispensing efficiency of the dispensing machine and the product quality, and reducing the production cost and maintenance cost.

[0005] The application provides a dispensing head cleaning device, which comprises a displacement mechanism and a glue wiping mechanism.

[0006] The glue wiping mechanism is connected with the displacement mechanism, so that the glue wiping mechanism reciprocates between the feeding station and the glue wiping station of the displacement mechanism.

[0007] The glue wiping mechanism comprises a base, a cleaning belt conveying assembly and a cleaning belt, the cleaning belt conveying assembly is installed on the base, and the cleaning belt conveying assembly is used for transporting the cleaning belt so that the cleaning belt wipes the dispensing head.

[0008] In the above technical solution, further, the cleaning belt conveying assembly comprises a feeding disc and a collecting disc.

[0009] The feeding disc is used for installing a cleaning belt roll, the feeding disc and the collecting disc are rotationally installed on the base to convey the cleaning belt, and the cleaning belt passes through the dispensing head.

[0010] In the above technical solution, further, the cleaning belt conveying assembly comprises a supporting module.

[0011] The supporting module is installed on the base, the supporting module is located between the feeding disc and the collecting disc, and the supporting module is arranged on the side of the cleaning belt away from the dispensing head to support the cleaning belt.

[0012] Further, the support module further comprises a spring and a support piece.

[0013] The support piece is mounted on the base, and the support piece is arranged on the side of the cleaning belt away from the glue dispensing head.

[0014] The spring is mounted between the base and the support piece; and / or the support piece is an elastic body.

[0015] Further, when the support module comprises the spring, the support module further comprises a first guide rail mounted between the base and the support piece to guide the floating movement of the support piece.

[0016] The guide direction of the first guide rail is perpendicular to the extension direction of the cleaning belt.

[0017] Further, the cleaning belt conveying assembly further comprises a plurality of guide wheels; the plurality of guide wheels are rotatably mounted on the base, the support module is located between two adjacent guide wheels, and the cleaning belt is sequentially arranged on the plurality of guide wheels.

[0018] Further, the cleaning belt conveying assembly further comprises a driving device; the driving device is mounted on the base, and a driving shaft of the driving device is connected with the material collecting disc to drive the material collecting disc to rotate.

[0019] Further, the displacement mechanism comprises a driving member and a second guide rail.

[0020] Two ends of the second guide rail are located at the feeding station and the wiping station, respectively.

[0021] The driving member is connected with the base, and the base is slidingly connected with the second guide rail to make the base reciprocate along the guide direction of the second guide rail.

[0022] Further, the driving member is a handle, and the handle is located on the side of the base close to the feeding station.

[0023] The application also provides an electronic product production system comprising the glue dispensing head cleaning device.

[0024] Further, the number of the glue dispensing head cleaning devices is two, and the two glue dispensing head cleaning devices are arranged at intervals to alternately clean the glue dispensing head.

[0025] Compared with the prior art, the application has the following beneficial effects:

[0026] The point glue head cleaning device provided by the application can realize efficient cleaning of the point glue head, so as to solve the problem of residual glue of the point glue head, thereby ensuring the cleanliness and point glue accuracy of the point glue head, and further improving the point glue efficiency and product quality of the point glue machine, and reducing the production cost and maintenance cost.

[0027] The application also provides an electronic product production system comprising the point glue head cleaning device described in the above scheme. Based on the above analysis, the electronic product production system also has the beneficial effects described above, which will not be described here. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the specific embodiments of the application or the technical solutions in the prior art, the drawings needed in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0029] Figure 1 A schematic view of the point glue head cleaning device provided by the application cleaning the point glue head;

[0030] Figure 2 A structural schematic view of the point glue head cleaning device provided by the application;

[0031] Figure 3 A structural schematic view of the glue wiping mechanism provided by the application;

[0032] Figure 4 A structural schematic view of the support module provided by the application.

[0033] In the figure: 101-transport mechanism; 102-point glue mechanism; 103-glue wiping mechanism; 104-base; 105-cleaning belt conveying assembly; 106-cleaning belt; 107-feeding disc; 108-receiving disc; 109-support module; 110-support; 111-spring; 112-first guide rail; 113-guide wheel; 114-driving device; 115-bottom plate; 116-vertical plate; 117-stiffening plate; 118-synchronous belt; 119-second guide rail; 120-handle. DETAILED DESCRIPTION

[0034] The technical solutions of the application will be described below in conjunction with the drawings, obviously, the described embodiments are some of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the application.

[0035] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] Embodiment one

[0038] The point glue head cleaning device provided by the present application can clean the point glue head of the point glue machine. Specifically, the point glue machine comprises a conveying mechanism 101 and a point glue mechanism 102, the conveying mechanism 101 comprises an X-direction module, a Y-direction module and a Z-direction module, and can drive the point glue mechanism 102 to move to a target point glue position. The point glue mechanism 102 comprises a glue storage part and a switch valve, and the bottom of the glue storage part is provided with an opening to form the structure of the point glue head.

[0039] When starting the point glue action, the control system sends a point glue signal to the switch valve to open the valve of the switch valve, and the glue storage part can release the glue solution. When the released glue solution reaches the preset glue amount, the control system sends a signal to the switch valve to close the valve of the switch valve, and the point glue action ends. Then, the conveying mechanism 101 moves the point glue mechanism 102 to the waiting position, the system resets, and the single point glue action ends. In actual application, in strict occasions, the point glue mechanism 102 can be quantitatively discharged by adding a peristaltic pump and the like. And the function of empty glue detection and alarm can be realized by weighing, vision and the like.

[0040] When the point glue times reach the preset value, the point glue head needs to be wiped and cleaned. At this time, the conveying mechanism 101 can move the point glue mechanism 102 to the glue wiping station, so that the point glue head cleaning device can wipe off the residual glue solution on the point glue head.

[0041] Reference Figures 1 to 4As shown, the dispensing head cleaning device provided in the application comprises a shifting mechanism and a wiping mechanism 103; the wiping mechanism 103 is connected with the shifting mechanism, so that the wiping mechanism 103 reciprocates between the feeding station and the wiping station of the shifting mechanism; the wiping mechanism 103 comprises a base 104, a cleaning belt conveying assembly 105 and a cleaning belt 106, and the cleaning belt conveying assembly 105 is installed on the base 104; the cleaning belt conveying assembly 105 is used for transporting the cleaning belt 106, so that the cleaning belt 106 wipes the dispensing head.

[0042] Specifically, when the dispensing head of the dispensing machine needs to be cleaned, the wiping mechanism 103 is located at the wiping station, and the carrying mechanism 101 can move the dispensing mechanism 102 to the wiping station, so that the dispensing head is attached to the surface of the cleaning belt 106. The cleaning belt conveying assembly 105 can drive the cleaning belt 106 to move, so that the cleaning belt 106 can wipe the residual glue on the dispensing head. After the wiping process is completed, the carrying mechanism 101 moves the dispensing mechanism 102 to the waiting position, the system is reset, and the cleaning process is completed.

[0043] Since the wiping cleaning belt 106 is a consumable, after a plurality of wiping actions are performed, the cleaning belt 106 is consumed and needs to be fed. At this time, the wiping mechanism 103 can be moved to the feeding station, so that the operator can replace the cleaning belt 106 on the wiping mechanism 103.

[0044] The dispensing head cleaning device provided in the application can realize efficient cleaning of the dispensing head, so as to solve the problem of residual glue on the dispensing head, thereby ensuring the cleanliness and dispensing accuracy of the dispensing head, and further improving the dispensing efficiency and product quality of the dispensing machine, reducing production cost and maintenance cost.

[0045] In the optional scheme of the embodiment, the cleaning belt conveying assembly 105 comprises a feeding disc 107 and a collecting disc 108. The feeding disc 107 and the collecting disc 108 are rotatably installed on the base 104, a cleaning belt 106 roll can be installed on the feeding disc 107, a winding drum is installed on the collecting disc 108, the end of the cleaning belt 106 is pulled out to be connected with the winding drum, and the collecting disc 108 is rotated to pull the cleaning belt 106 and wind the cleaning belt 106 on the winding drum, so as to realize recycling of the wiping cleaning belt 106, and the continuously conveyed cleaning belt 106 can wipe and clean the dispensing head.

[0046] In order to ensure better cleaning effect of the dispensing head, the cleaning belt conveying assembly 105 comprises a support module 109. The support module 109 comprises a support piece 110, the support piece 110 is installed on the base 104, and the support piece 110 is located between the feeding disc 107 and the collecting disc 108. The support piece 110 is arranged on the side of the cleaning belt 106 away from the dispensing head, and can support the cleaning belt 106 from below, so as to ensure that the cleaning belt 106 can be attached to the dispensing head, so that the wiping effect of the cleaning belt 106 is better.

[0047] In an alternative implementation of this embodiment, the support module 109 further comprises a spring 111 installed between the base 104 and the support 110; and / or, the support 110 is an elastic body.

[0048] In this embodiment, as shown in Figure 4 The support 110 is specifically an elastic body made of soft silica gel, which can make the cleaning belt 106 closely adhere to the glue-dipping head without damaging the glue-dipping head. The support module 109 further comprises a spring 111, which can further ensure the cleaning belt 106 closely adheres to the glue-dipping head, and can support the support 110 floating when the glue-dipping head presses down on the cleaning belt 106, so as to avoid the glue-dipping head from being damaged by collision.

[0049] In an alternative implementation of this embodiment, when the support module 109 comprises the spring 111, the support module 109 further comprises a first guide rail 112, the guiding direction of the first guide rail 112 being perpendicular to the cleaning belt 106, the first guide rail 112 being installed between the base 104 and the support 110 to guide the floating movement of the support 110, so as to avoid the support 110 from being skewed when floating. Specifically, the first guide rail 112 comprises a first sliding rail and a first sliding block installed on the first guide rail 112, the first guide rail 112 being connected with the base 104, and the first sliding block being connected with the support 110.

[0050] In an alternative implementation of this embodiment, the cleaning belt conveying assembly 105 further comprises a plurality of guide wheels 113; the plurality of guide wheels 113 are rotationally installed on the base 104, the support module 109 being located between adjacent two guide wheels 113, and the cleaning belt 106 being sequentially wound around the plurality of guide wheels 113.

[0051] In this embodiment, as shown in Figures 1 to 3 The five guide wheels 113 are shown in the figure to guide the conveying movement of the cleaning belt 106 and can keep the cleaning belt 106 in a tensioned state. Among them, three guide wheels 113 are arranged between the support module 109 and the feeding disc 107, and two guide wheels 113 are arranged between the support module 109 and the collecting disc 108, the support module 109 being located between adjacent two guide wheels 113, the cleaning belt 106 from the feeding disc 107 sequentially winding around the right three guide wheels 113, passing through the support module 109 and sequentially winding around the left two guide wheels 113, and then being wound around the collecting disc 108, and the guide wheels 113 on both sides can pull the cleaning belt 106 flat, so that the support module 109 can reliably support the cleaning belt 106.

[0052] In an alternative scheme of the embodiment, the cleaning tape conveying assembly 105 further comprises a driving device 114; the driving device 114 is installed on the base 104, and a driving shaft of the driving device 114 is connected with the material collecting disc 108 to drive the material collecting disc 108 to rotate.

[0053] In the embodiment, as shown in Figure 2 and Figure 3 concretely, the base 104 comprises a bottom plate 115, a vertical plate 116, and a reinforcing plate 117; the bottom plate 115 and the vertical plate 116 are connected to form an L-shaped structure, and the reinforcing plate 117 is arranged between the bottom plate 115 and the vertical plate 116 to increase the strength of the base 104. The cleaning tape conveying assembly 105 is installed on the vertical plate 116, and a rotating shaft of the material collecting disc 108 penetrates through the vertical plate 116. The driving device 114 is a motor, a shaft of the motor penetrates through the vertical plate 116, and is connected with the rotating shaft of the material collecting disc 108 through a synchronous belt 118, thereby driving the material collecting disc 108 to rotate and collect materials.

[0054] Embodiment Two

[0055] The glue dispensing head cleaning device in the embodiment two is an improvement on the basis of the above-mentioned embodiment, and the technical contents disclosed in the above-mentioned embodiment are not repeatedly described, and the contents disclosed in the above-mentioned embodiment also belong to the contents disclosed in the embodiment two.

[0056] In an alternative scheme of the embodiment, the shifting mechanism comprises a driving member and a second guide rail 119, and two ends of the second guide rail 119 are respectively located at the material feeding station and the glue wiping station. The driving member is connected with the base 104 to provide power for the movement of the glue wiping mechanism 103. The base 104 is slidingly connected with the second guide rail 119 to make the base 104 reciprocate along the guide direction of the second guide rail 119, and to reduce the frictional force of the movement.

[0057] As shown in Figure 1 and Figure 2 concretely, two second guide rails 119 are installed below the base 104 in a spaced manner to improve the stability of the movement. The second guide rail 119 comprises a second sliding rail and a plurality of second sliding blocks installed on the second guide rail 119, and the plurality of second sliding blocks are connected with the bottom surface of the base 104 to achieve a better supporting effect.

[0058] In an alternative scheme of the embodiment, the base 104 can be driven to move by a manual mode. The driving member is a handle 120, and the handle 120 is located on one side of the base 104 close to the material feeding station. An operator located at the material feeding station can pull the handle 120 to pull the glue wiping mechanism 103 to the material feeding station, thereby facilitating the operator to replace the cleaning tape 106 on the glue wiping mechanism 103.

[0059] Alternatively, the driving member is an electric driving mechanism connected with the base 104, and the electric driving mechanism can provide driving force for the base to reduce the labor cost.

[0060] Embodiment three

[0061] Embodiment three of the present application provides an electronic product production system, comprising the dispensing head cleaning device of any of the above embodiments, so that the electronic product production system has all the beneficial technical effects of the dispensing head cleaning device of any of the above embodiments, which will not be repeated here.

[0062] In the optional scheme of this embodiment, as shown in Figure 1 The number of dispensing head cleaning devices is two, and the two dispensing head cleaning devices are arranged at intervals to clean the dispensing head alternately.

[0063] In this embodiment, in actual application, when the cleaning tape 106 of one of the dispensing head cleaning devices is used up, the rubber wiping mechanism 103 needs to be moved to the feeding station to replace the cleaning tape 106. During the feeding of the cleaning tape 106, the other dispensing head cleaning device can be moved to the rubber wiping station to wipe the dispensing head, and the above operation is repeated, so that the feeding operation does not affect the production of the main line of the automatic line.

[0064] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the above embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solutions of the embodiments of the present application. In addition, those skilled in the art can understand that although some embodiments include certain features rather than others included in other embodiments, the combination of features of different embodiments means that it is within the scope of the present application and forms different embodiments.

Claims

1. A dispensing head cleaning device, characterized in that, The displacement mechanism and the rubber wiping mechanism are connected, so that the rubber wiping mechanism reciprocates between the feeding station and the rubber wiping station of the displacement mechanism. The rubber wiping mechanism comprises a base, a cleaning belt conveying assembly and a cleaning belt. The cleaning belt conveying assembly comprises a feeding disc and a collecting disc.

2. The glue head cleaning device of claim 1, wherein, The feeding disc is used for mounting a cleaning belt roll, and the feeding disc and the collecting disc are rotatably mounted on the base to convey the cleaning belt, so that the cleaning belt passes through the glue dispensing head. The support module is mounted on the base, and is located between the feeding disc and the collecting disc.

3. The glue head cleaning device of claim 2, wherein, The support module is arranged on the side of the cleaning belt away from the glue dispensing head. The support module comprises a spring and a support piece.

4. The glue head cleaning device of claim 3, wherein, The support piece is mounted on the base and arranged on the side of the cleaning belt away from the glue dispensing head. The spring is mounted between the base and the support piece. When the support module comprises the spring, the support module further comprises a first guide rail mounted between the base and the support piece to guide the floating movement of the support piece.

5. The glue head cleaning device of claim 4, wherein, The guiding direction of the first guide rail is perpendicular to the extending direction of the cleaning belt. The cleaning belt conveying assembly further comprises a plurality of guide wheels rotatably mounted on the base.

6. The glue head cleaning device of claim 3, wherein, The support module is located between two adjacent guide wheels, and the cleaning belt is sequentially arranged around the guide wheels.

7. The glue head cleaning device of claim 2, wherein, The cleaning belt conveying assembly further comprises a driving device mounted on the base.

8. The glue head cleaning device of claim 1, wherein, The driving shaft of the driving device is connected with the collecting disc to drive the rotation of the collecting disc. The displacement mechanism comprises a driving piece and a second guide rail. The two ends of the second guide rail are located at the feeding station and the rubber wiping station, respectively.

9. The glue head cleaning device of claim 8, wherein, The driving piece is connected with the base, and the base is slidably connected with the second guide rail to reciprocate along the guiding direction of the second guide rail.

10. An electronic product production system characterized by comprising: The driving piece is a handle, and the handle is located on the side of the base close to the feeding station.

11. The electronic product production system according to claim 10, wherein The glue dispensing head cleaning device comprises the glue dispensing head cleaning device as claimed in any one of claims 1 to 9. The number of the glue dispensing head cleaning devices is two, and the two glue dispensing head cleaning devices are arranged in an interval to alternately clean the glue dispensing head.

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