Glue removing device

Abstract

According to the glue removing device, the part to be subjected to glue removing is fixed through the workbench, the driving mechanism drives the glue removing mechanism to move relative to the workbench, the glue removing part of the glue removing mechanism can abut against the surface of the part and move along the surface of the part, and the action part of the glue removing mechanism can drive the glue removing part to act; and the glue removing part can be automatically cleaned through the cleaning mechanism, and the problems that the cleaning efficiency of the residual glue on the surface of the part is low, and the operation intensity is high can be solved.

Description

Technical Field

[0001] The present application relates to the technical field of rubber cleaning equipment, and in particular to a rubber cleaning device. Background Art

[0002] During the production and assembly process of electronic products, it is common to glue and fix two components together by dispensing or pouring glue. During the bonding process, some glue may overflow onto the surface of the component. After curing, the glue on the surface of the component is difficult to clean. Manual wiping and cleaning of the glue is inefficient and requires high work intensity.

[0003] Therefore, how to improve the cleaning efficiency of residual glue on the surface of components and reduce the work intensity is a technical problem that technical personnel in this field urgently need to solve. Utility Model Content

[0004] The embodiment of the present application provides a glue cleaning device, which can improve the cleaning efficiency of residual glue on the surface of components and reduce the work intensity.

[0005] The embodiment of the present application provides a glue cleaning device, including a workbench, a glue cleaning mechanism, a driving mechanism and a cleaning mechanism; the workbench is used to fix the parts to be cleaned; the glue cleaning mechanism includes an action part and a glue cleaning part, and the driving mechanism can drive the glue cleaning mechanism to move relative to the workbench so that the glue cleaning part fits the surface of the part and moves along the surface of the part; the action part is used to drive the glue cleaning part to move to remove the residual glue on the surface of the part; the cleaning mechanism is used to clean the glue cleaning part. The glue cleaning device can realize automatic cleaning of the residual glue on the surface of the part, and can also realize automatic cleaning of the glue cleaning part, effectively improving the residual glue cleaning efficiency and reducing the work intensity.

[0006] In one example, the cleaning mechanism includes a cleaning liquid nozzle, which is used to spray cleaning liquid to the adhesive removal part. Such a configuration can facilitate the evaporation of the cleaning liquid and ensure the cleanliness of the cleaning liquid.

[0007] In one example, the cleaning mechanism further includes a pressing component, and when the pressing component is in a pressed state, the cleaning liquid nozzle can spray the cleaning liquid. This arrangement facilitates automatic cleaning of the adhesive cleaning unit.

[0008] In one example, it also includes an air blowing pipe and a collecting part. The air blowing pipe is used to blow air to the workbench to blow the glue scraps removed by the glue cleaning mechanism to the collecting part. This arrangement facilitates timely cleaning of the removed glue scraps, avoids the glue scraps from adhering to the surface of the glue cleaning part and affecting the glue cleaning effect, and ensures the overall cleanliness of the glue cleaning device.

[0009] In one example, the action part includes a motor and an action rod, the action rod is connected to the motor by transmission, the adhesive cleaning part wraps around the end of the action rod, and the motor can drive the adhesive cleaning part to rotate through the action rod. This arrangement can simplify the overall structure and can be applied to components with small surface space.

[0010] In one example, the adhesive cleaning part is provided with a fixing hole along the axial direction, and the end of the action rod is located in the fixing hole and fixed to the adhesive cleaning part by bonding. In this way, the fixing stability between the action rod and the adhesive cleaning part can be ensured, and the situation that the adhesive cleaning part and the action rod slide relative to each other due to the large resistance of residual adhesive when the action rod is driven by the motor to drive the adhesive cleaning part to rotate during the adhesive cleaning process can be avoided.

[0011] In one example, the adhesive cleaning part includes a first section and a second section arranged along the axial direction, the first section and the second section are an integrally formed structure, and the cross-sectional area of ​​the first section is larger than the cross-sectional area of ​​the second section. Such an arrangement can reduce the contact area between the adhesive cleaning part and the surface of the component, facilitate the cleaning of residual adhesive in narrow areas, and increase the versatility of the adhesive cleaning part. The large cross-sectional area of ​​the first section can ensure the structural strength of the first section, avoid the situation in which the adhesive cleaning part is twisted due to the large resistance of residual adhesive during the adhesive cleaning process, and thus ensure the stability of the adhesive cleaning part.

[0012] In one example, the fixing hole passes through the first section and extends into the second section. In this way, the action rod is fixed to the first section and the second section at the same time, ensuring the fixing stability between the action rod and the glue cleaning part.

[0013] In one example, a chamfered structure is further provided at the connection between the first section and the second section to ensure the structural strength of the connection between the first section and the second section.

[0014] In one example, the adhesive cleaning part is a high-strength adhesive part. Such a configuration can ensure that the adhesive cleaning part has better strength and less compression deformation, can effectively remove the residual adhesive on the surface of the component, and can also extend the service life.

[0015] In one example, the driving mechanism includes a first driving member, which is used to drive the adhesive cleaning mechanism to move closer to or farther from the workbench, and the first driving member can drive the adhesive cleaning part to abut against the surface of the component. Through the driving action of the first driving member, it is ensured that the adhesive cleaning part can abut stably against the surface of the component.

[0016] In one example, the driving mechanism further includes a second driving member and a third driving member; the glue cleaning device further includes a base, a frame and a slide, the frame is arranged on the base and is provided with a second slide, the first driving member and the glue cleaning mechanism are both arranged on the slide, the base is provided with a third slide, and the second slide and the third slide are perpendicular to each other; the second driving member is used to drive the slide to slide along the second slide, and the third driving member is used to drive the workbench to slide along the third slide. The second driving member drives the slide to move the glue cleaning mechanism, and the third driving member drives the workbench to move, so as to adjust the relative position between the glue cleaning part and the workbench, thereby simplifying the overall structure.

[0017] In one example, it further includes an action block, an elastic member and a sleeve, the action block is provided with a through hole, the sleeve includes an open end and a closed end, the open end is fixed to the action block and communicates with the through hole, the glue cleaning mechanism can pass through the through hole and move axially relative to the action block, the elastic member is arranged in the sleeve and abuts against the glue cleaning mechanism, and the first driving member can drive the action block to move toward or away from the workbench. The elastic member can provide a buffering effect on the glue cleaning mechanism, and at the same time can ensure that the glue cleaning part of the glue cleaning mechanism can stably abut against the component, and at the same time, the elastic member can also provide power to the glue cleaning part after being compressed, so that the glue cleaning part can stably abut against the surface of the component to ensure the glue cleaning effect.

[0018] In one example, a pressure sensor is further included, and the pressure sensor is sandwiched between the closed end and the elastic member. By setting the pressure sensor, the pressure between the adhesive cleaning unit and the component can be monitored in real time to ensure the adhesive cleaning unit's effect of removing residual adhesive on the component surface, and at the same time, it can also avoid the situation where the component is damaged due to excessive pressure.

[0019] In one example, a control unit is further included, which is electrically connected to the pressure sensor and the drive mechanism, and can control the drive mechanism to drive the glue cleaning mechanism to move relative to the workbench according to the detection result of the pressure sensor. By controlling each component through the control unit, the degree of automation can be further improved and the labor intensity can be reduced.

[0020] In one example, a display screen is also included, and the display screen is electrically connected to the control unit. The display screen can be used to input control instructions such as programs and parameters to the control unit, and can also be used to display various parameters.

[0021] In one example, a limiting structure is provided on the side of the adhesive cleaning mechanism facing the elastic member, and the limiting structure can abut against the surface of the action block to limit the adhesive cleaning mechanism from being separated from the action block. This prevents the installation stability of the adhesive cleaning mechanism, and at the same time, the action block can also act on the adhesive cleaning mechanism through the limiting structure to separate the adhesive cleaning part from the surface of the component.

[0022] In one example, the action block is also fixed with a limit block, and the limit block is provided with a limit hole coaxial with the through hole, and the glue cleaning part passes through the limit hole and can move axially relative to the limit hole. The limit hole can provide a limit effect on the glue cleaning part, avoid the glue cleaning mechanism from swinging during the glue cleaning process, and ensure stability.

[0023] In one example, the number of workbenches is at least two. Such an arrangement can improve the efficiency of glue cleaning, increase the application range of the glue cleaning device, and improve flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the three-dimensional structure of the glue cleaning device provided in the embodiment of the present application;

[0025] Figure 2 It is a schematic diagram of the structure of the action rod of the glue cleaning mechanism and the glue cleaning part;

[0026] Figure 3 for Figure 1 A partial enlarged view of the

[0027] Figure 4 yes Figure 3 A partial enlarged view of the .

[0028] Attached Figure 1-Figure 4 In the figure, the reference numerals are described as follows:

[0029] 1 base;

[0030] 2 glue cleaning mechanism, 21 action part, 22 action rod, 23 glue cleaning part, 231 first section, 232 second section, 233 fixing hole, 234 rounded corner structure, 24 limiting structure;

[0031] 3. Cleaning mechanism;

[0032] 4 workbench;

[0033] 5 Second slide;

[0034] 6Third slide;

[0035] 7 brackets;

[0036] 8 slide seat;

[0037] 9 action blocks, 91 through holes;

[0038] 10 elastic member;

[0039] 11 casing;

[0040] 12 pressure sensor;

[0041] 13 limiting blocks, 131 limiting holes;

[0042] 14. Blowpipe;

[0043] 15. Collection Department;

[0044] 16 display screens;

[0045] 17Start button. DETAILED DESCRIPTION

[0046] An embodiment of the present application provides a glue cleaning device for cleaning residual glue on the surface of a component to be cleaned. The component to be cleaned may be a part of an electronic product, such as a middle frame and a back cover in a mobile phone, which are fixed circumferentially by glue dispensing, and after fixation, the glue overflowing on the surface of the back cover solidifies to form residual glue on the surface of the back cover, and the residual glue on the surface of the back cover is cleaned by the glue cleaning device.

[0047] Specifically, Figure 1 As shown, the glue cleaning device provided in this embodiment includes a base 1, a driving mechanism, a glue cleaning mechanism 2 and a cleaning mechanism 3, wherein the base 1 is provided with a workbench 4, the workbench 4 is used to fix the parts to be cleaned (hereinafter referred to as "parts"), the glue cleaning mechanism 2 includes an action part 21 and a glue cleaning part 23, the driving mechanism is used to drive the glue cleaning mechanism 2 to move relative to the workbench 4, so that the glue cleaning part 23 abuts against the surface of the parts fixed on the workbench 4, the action part 21 is used to drive the glue cleaning part 23 to move, so that the glue cleaning part 23 removes the residual glue on the surface of the parts, and the cleaning mechanism 3 is used to clean the glue cleaning part 23 to ensure the cleanliness of the glue cleaning part 23.

[0048] The workbench 4 may be provided with a fixture. After the component is placed on the workbench 4, the component can be positioned and fixed by the fixture to ensure the position stability of the component during the cleaning process. Specifically, the size, shape, positioning and fixing method of the workbench 4, etc. can be set according to the structure of the component, and no specific restrictions are made here. For example, the fixture includes a stopper arranged along the circumference of the component and a cover plate arranged along the height direction. The stopper is used to prevent the component from moving along the surface of the workbench 4, and the cover plate is used to prevent the component from moving relative to the workbench 4 in the height direction.

[0049] like Figure 1 and Figure 2 As shown, the base 1 is provided with two workbenches 4. When the glue cleaning mechanism 2 is used to clean the parts placed on one of the workbenches 4, the other workbenches 4 can be used for loading or unloading. In this way, the glue cleaning efficiency can be improved. Alternatively, the two workbenches 4 can be used to clean the parts of different types, respectively, so that the application scope of the glue cleaning device can be increased and the flexibility is good. Of course, the number of workbenches 4 can also be three or more, and no specific limitation is made here.

[0050] In the present embodiment, there is no limitation on the specific structure of the glue cleaning part 23. Preferably, the glue cleaning part 23 is set as a high-strength rubber part. Of course, the glue cleaning part 23 can also be set as a rubber part. Compared with rubber parts, high-strength rubber parts have better strength and smaller compression deformation, and can effectively remove residual glue on the surface of the component, while also extending the service life.

[0051] The action part 21 includes a motor and an action rod 22. One end of the action rod 22 is connected to the motor in a transmission manner. A transmission mechanism (such as a speed reduction mechanism, etc.) can be set between the two according to specific needs. The other end of the action rod 22 is connected to the glue cleaning part 23. The motor drives the action rod 22 to rotate, and the action rod 22 drives the glue cleaning part 23 to rotate. The lower end face of the glue cleaning part 23 contacts the residual glue on the surface of the component, and removes the residual glue during the rotation. The overall structure is simple.

[0052] like Figure 2 As shown, the glue cleaning portion 23 is fixed to the end of the action rod 22. Specifically, the glue cleaning portion 23 is provided with a fixing hole 233 along the axial direction, the end of the action rod 22 is inserted into the fixing hole 233, and the action rod 22 and the groove wall of the fixing hole 233 are also fixed by bonding, so that the fixing stability between the action rod 22 and the glue cleaning portion 23 can be ensured, and the relative sliding between the glue cleaning portion 23 and the action rod 22 can be avoided when the motor drives the action rod 22 to drive the glue cleaning portion 23 to rotate during the glue cleaning process due to the large resistance of residual glue.

[0053] It is easy to understand that the fixing hole 233 is a blind hole, the end of the actuating rod 22 is inserted into the fixing hole 233 , and the clear glue portion 23 is wrapped around the end of the actuating rod 22 .

[0054] Further, such as Figure 2 As shown, the glue cleaning portion 23 includes a first section 231 and a second section 232 arranged along the axial direction, and the first section 231 and the second section 232 are an integrally formed structure. The fixing hole 233 passes through the first section 231 and extends into the second section 232, so that the end of the action rod 22 passes through the first section 231 to the second section 232, and the action rod 22 is fixed to the first section 231 and the second section 232 at the same time, ensuring the fixing stability between the action rod 22 and the glue cleaning portion 23.

[0055] like Figure 2As shown, the diameter of the first section 231 is greater than the diameter of the second section 232, that is, the cross-sectional area of ​​the first section 231 is greater than the cross-sectional area of ​​the second section 232. The cross-sectional area of ​​the second section 232 is smaller, which can reduce the contact area between the glue cleaning section 23 and the surface of the component, facilitate the cleaning of residual glue in narrow areas, and increase the versatility of the glue cleaning section 23. The cross-sectional area of ​​the first section 231 is larger, which can ensure the structural strength of the first section 231 and avoid the situation in which the glue cleaning section 23 is twisted due to the large resistance of residual glue during the glue cleaning process, thereby ensuring the stability of the glue cleaning section 23.

[0056] Alternatively, in this embodiment, the action rod 22 may be only fixed to the first section 231 and not extend to the second section 232. In this case, only the first section 231 is provided with a fixing hole 233, and the second section 232 rotates driven by the first section 231, which can also achieve the cleaning of residual glue on the surface of the component.

[0057] When the end of the action rod 22 is extended to the second section 232 and fixed to the second section 232, the overall connection strength between the action rod 22 and the glue cleaning section 23 can be further enhanced. At the same time, since the diameter of the second section 232 is smaller than the diameter of the first section 231, the structural strength of the connection between the two is weak. The action rod 22 is fixed to the first section 231 and the second section 232 at the same time, which can enhance the structural strength of the connection between the first section 231 and the second section 232, thereby ensuring the structural stability of the glue cleaning section 23 during the glue cleaning process.

[0058] A rounded corner structure 234 is also provided at the connection between the first section 231 and the second section 232 to further ensure the structural strength of the connection between the first section 231 and the second section 232 .

[0059] Furthermore, in this embodiment, a convex rib may be provided on the outer wall of the action rod 22, and a groove corresponding to the convex rib may be provided on the inner wall of the fixing hole 233, or a groove may be provided on the outer wall of the action rod 22 and a convex rib may be provided on the inner wall of the fixing hole 233. The convex rib and the groove may cooperate to limit the position, so that during the glue cleaning process, the glue cleaning part 23 is prevented from rotating relative to the action rod 22.

[0060] In the above embodiment, the diameter of the first section 231 is greater than the diameter of the second section 232, and the cross-section of the adhesive cleaning portion 23 is illustrated by taking the circular structure as an example. If the cross-section of the adhesive cleaning portion 23 is a square structure, a triangular structure or other regular or irregular shapes, the cross-sectional area of ​​the first section 231 is greater than the cross-sectional area of ​​the second section 232.

[0061] Of course, the action part 21 can also drive the glue cleaning part 23 to move in a straight line to remove the residual glue on the surface of the component, such as driving the glue cleaning part 23 to make reciprocating linear motion in a certain direction through a cylinder or hydraulic cylinder, a motor screw assembly and other structures to remove the residual glue on the surface of the component.

[0062] When the adhesive cleaning part 23 is driven to rotate by the motor and the actuating rod 22 to remove the residual adhesive on the surface of the component, the overall structure can be simplified and the component with a smaller surface space can be applied.

[0063] The driving mechanism includes a first driving member, a second driving member and a third driving member, wherein the first driving member is used to drive the glue cleaning part 23 to move in a direction perpendicular to the workbench 4, so that the glue cleaning part 23 is close to or away from the component fixed on the workbench 4. Under the driving action of the first driving member, the glue cleaning part 23 can abut against the surface of the component. Through the driving of the second driving member and the third driving member, the glue cleaning mechanism 2 can be driven to move along the surface of the workbench 4, thereby ensuring that the residual glue on the surface of the component can be completely removed.

[0064] like Figure 1 As shown, the glue cleaning device further includes a bracket 7 and a slide 8, the bracket 7 is fixed to the base 1, the bracket 7 is provided with a second slide 5, the base 1 is provided with a third slide 6, the second slide 5 and the third slide 6 are perpendicular, the second driving member can drive the slide 8 to slide along the second slide 5, and the third driving member can drive the workbench 4 to slide along the third slide 6. When the number of the workbench 4 is two, the base 1 is provided with two third slides 6, and the number of the third driving members is also two.

[0065] Of course, the glue cleaning device may also include a shell, so that the base 1, driving mechanism, glue cleaning mechanism 2, cleaning mechanism 3, etc. are all arranged in the shell, and the shell provides protection for the internal components and prevents glue chips from splashing.

[0066] Taking the example of the first driving member driving the glue cleaning part 23 to move up and down in the height direction, the second slide 5 and the third slide 6 are arranged in the horizontal direction. After the component is fixed on the workbench 4, the second driving member and the third driving member can be used to drive the glue cleaning part 23 to move to just above the component, and then the first driving member is used to drive the glue cleaning mechanism 2 to move downward until the glue cleaning part 23 abuts against the surface of the component, and then the action part 21 drives the glue cleaning part 23 to move to remove the residual glue on the surface of the component, and in the process of removing the residual glue, the second driving member and the third driving member are also driven in real time to change the abutment position of the glue cleaning part 23 on the surface of the component, thereby ensuring that all the residual glue on the surface of the component can be completely removed.

[0067] Of course, in this embodiment, the driving mechanism can also be set as a robotic arm, and the robotic arm drives the glue cleaning mechanism 2 to move relative to the component. When three driving components are set to drive the glue cleaning mechanism 2 along three mutually perpendicular directions, each driving component is driven along a straight line, which simplifies the overall structure of the driving mechanism, effectively reduces costs, ensures driving stability, reduces the probability of failure, and ensures stable operation of the glue cleaning device.

[0068] In this embodiment, there is no limitation on the specific structures of the first driving member, the second driving member and the third driving member. The structures of the three driving members can be the same or different. Specifically, any one or a combination of two or three of a cylinder, a hydraulic cylinder and a motor screw assembly can be adopted.

[0069] The first driving member drives the adhesive cleaning mechanism 2 to move in the height direction relative to the slide 8, or a first slideway can be provided on the slide 8 so that the adhesive cleaning mechanism 2 can slide along the first slideway. Under the driving action of the first driving member, the adhesive cleaning unit 23 abuts against the surface of the component, and there is a certain pressure between the two, so that the adhesive cleaning unit 23 can remove the residual adhesive.

[0070] like Figure 3 and Figure 4 As shown, the glue cleaning device also includes an action block 9, an elastic member 10 and a sleeve 11. The first driving member can drive the action block 9 to move in the height direction. The action block 9 is provided with a through hole 91. The sleeve 11 includes an open end and a closed end, wherein the open end is fixed to the action block 9 and communicated with the through hole 91. The elastic member 10 is located in the sleeve 11 and is clamped between the closed end and the glue cleaning mechanism 2. The elastic member 10 can be extended and retracted along the axial direction of the sleeve 11. The glue cleaning mechanism 2 can pass through the through hole 91 and can move relative to the action block 9 along the axis of the through hole 91.

[0071] The elastic member 10 may be an elastic member such as a spring, a rubber block, etc. The arrangement of the sleeve 11 can provide a guide for the expansion and contraction of the elastic member 10, ensuring that the elastic member 10 expands and contracts along the height direction.

[0072] The adhesive cleaning mechanism 2 is further provided with a limiting structure 24, which is located on the side of the adhesive cleaning mechanism 2 facing the elastic member 10, and is specifically provided on the action portion 21. The adhesive cleaning mechanism 2 can move downward along the axial direction of the through hole 91 until the limiting structure 24 abuts against the surface of the action block 9, thereby limiting the adhesive cleaning mechanism 2 from separating from the action block 9. In this embodiment, there is no limitation on the specific structure of the limiting structure 24, and the limiting structure 24 may be a step structure, or the limiting structure 24 may be a protrusion arranged radially outward, etc.

[0073] The first driving member can drive the action block 9 to move toward the side close to the workbench 4, and push the elastic member 10 and the glue cleaning mechanism 2 downward through the closed end of the sleeve 11 until the glue cleaning part 23 abuts against the surface of the component. After the glue cleaning is completed, the first driving member can drive the action block 9 to move toward the side away from the workbench 4, and drive the glue cleaning mechanism 2 to move as a whole through the limiting structure 24, so that the glue cleaning part 23 is separated from the component.

[0074] Of course, the first driving member can also directly drive the glue cleaning mechanism 2 so that the glue cleaning part 23 abuts against or disengages from the surface of the component. When the first driving member drives the glue cleaning mechanism 2 to move through the action block 9 and provides a buffering effect to the glue cleaning part 23 through the elastic member 10, after the glue cleaning part 23 abuts against the surface of the component, as the first driving member continues to drive, the elastic member 10 is compressed and can still provide power to the glue cleaning part 23, so that the glue cleaning part 23 can stably abut against the surface of the component to ensure the glue cleaning effect.

[0075] Furthermore, a pressure sensor 12 is also provided in the sleeve 11, and the pressure sensor 12 is clamped between the elastic member 10 and the closed end. When the first driving member drives the action block 9 to slide toward the side close to the workbench 4, the elastic member 10 is compressed and deformed to squeeze the pressure sensor 12. When the detection result of the pressure sensor 12 reaches the preset value, the driving force of the first driving member on the action block 9 remains unchanged. When the detection result is less than the preset value, the first driving member increases the driving force on the action block 9. When the detection result is greater than the preset value, the first driving member reduces the driving force on the action block 9, so that the contact force between the glue cleaning part 23 and the surface of the component is maintained at the preset value, so that the effect of the glue cleaning part 23 on removing the residual glue on the surface of the component can be ensured, and at the same time, the situation of component damage caused by excessive pressure can be avoided.

[0076] In the later glue cleaning process, the pressure sensor 12 also detects the contact force between the glue cleaning part 23 and the surface of the component in real time. The first driving member adjusts the driving force on the action block 9 in real time. Through dynamic adjustment, the glue cleaning effect is ensured while avoiding component damage.

[0077] The glue cleaning device also includes a control unit and a display screen 16 (such as Figure 1 As shown), the control unit is electrically connected to the display screen 16, the first drive member, the second drive member, the third drive member, the power unit 21 and the pressure sensor 12, respectively, and can be connected by connecting wires or by wireless methods such as WiFi, Bluetooth, infrared, etc., without specific limitation. Figure 1 As shown, the glue cleaning device is also provided with a start button 17 for starting the glue cleaning device. When the start button 17 is pressed, the control unit starts to work and controls the actions of the driving parts and the glue cleaning mechanism 2.

[0078] Control instructions (including programs and parameters, etc.) can be input through the display screen 16, and the control unit can control each driving component according to the control instruction. In the process of removing residual glue, the control unit can control the second driving component to drive the slide 8 to drive the glue cleaning unit 23 to move along a preset path according to the control instruction, and at the same time control the third driving component to drive the workbench 4 to drive the component to move along the preset path, so as to completely remove all residual glue on the surface of the component.

[0079] In addition, the display screen 16 can also be used to display the process, parameters and equipment operation status, etc., for easy viewing.

[0080] By setting up the control unit and the display screen 16, the degree of automation of the glue cleaning device can be further improved and the labor intensity can be reduced. How the specific control unit is electrically connected to each component, how to input control instructions through the display screen 16, and how the control unit controls the actions of each related component according to the control instructions are existing technologies well known to technical personnel in this field. In order to save space, they will not be elaborated here.

[0081] The first driving member drives the glue cleaning mechanism 2 to move downward until the glue cleaning portion 23 abuts against the surface of the component, and then the control unit can control the driving force of the first driving member according to the detection result of the pressure sensor 12, so that the detection result reaches a preset value and glue cleaning begins. During the glue cleaning process, the control unit dynamically controls the first driving member according to the detection result of the pressure sensor 12, thereby ensuring the glue cleaning effect while avoiding damage to the component.

[0082] like Figure 3 and Figure 4 As shown, the glue cleaning device also includes a limit block 13, which is fixed to the action block 9. The limit block 13 is provided with a limit hole 131 coaxial with the through hole 91. The glue cleaning part 23 can pass through the limit hole 131 and can move and rotate axially relative to the limit block 13. The limit hole 131 can provide a limiting effect on the glue cleaning part 23 to avoid the glue cleaning mechanism 2 from swinging during the glue cleaning process and ensure stability.

[0083] The base 1 is also provided with a collecting part 15, and the glue cleaning device also includes an air blowing pipe 14, one end of which is connected to the air source, and the other end is arranged toward the workbench 4. The on and off of the airflow can be specifically controlled by an electromagnetic valve. The air blowing pipe 14 can blow air toward the workbench 4, and blow the glue scraps removed from the surface of the component by the glue cleaning mechanism 2 into the collecting part 15 through the airflow. Such a configuration facilitates the timely cleaning of the removed glue scraps, avoids the glue scraps from adhering to the surface of the glue cleaning part 23 and affecting the glue cleaning effect, and ensures the overall cleanliness of the glue cleaning device.

[0084] like Figure 1As shown, when the base 1 is provided with two workbenches 4 and the collecting part 15 is located between the two workbenches 4, two air blowing pipes 14 are provided, and the two air blowing pipes 14 are respectively provided corresponding to the two workbenches 4. When there are more workbenches 4, the number of air blowing pipes 14 can be the same as the number of workbenches 4, or the air blowing direction of the air blowing pipe 14 can be manually changed before the glue is cleaned.

[0085] The cleaning mechanism 3 includes a cleaning liquid nozzle, which is used to spray cleaning liquid to the adhesive cleaning part 4 to clean the adhesive cleaning part 23, remove the residual glue adhering to the surface of the adhesive cleaning part 23, and ensure the cleanliness of the adhesive cleaning part 23. The cleaning liquid can be selected according to the residual glue. After the adhesive cleaning part 23 with residual glue on the surface is immersed in the cleaning liquid, the residual glue can be at least partially dissolved and separated from the adhesive cleaning part 23 under the action of the cleaning liquid.

[0086] During the cleaning process, the action part 21 can drive the cleaning part 23 to rotate, and at the same time, the air blowing pipe 14 can blow air to improve the cleaning efficiency and ensure the cleaning effect.

[0087] In this embodiment, there is no limitation on the specific structure of the cleaning mechanism 3. When the cleaning liquid is a volatile liquid (such as alcohol, etc.), the cleaning mechanism 3 includes a container bottle, the cleaning liquid is contained in the container bottle, and a cleaning liquid nozzle and a pressing component are provided on the top of the container bottle. When the pressing component is in the installed state, the cleaning liquid nozzle can spray the cleaning liquid. Specifically, how to set the pressing component so that the cleaning liquid nozzle can spray the cleaning liquid when the pressing component is in the pressed state is already a well-known prior art for those skilled in the art, and will not be described here in order to save space.

[0088] When the glue cleaning part 23 needs to be cleaned, the first driving member and the second driving member drive the glue cleaning part 23 to move to the container bottle and press the pressing member so that the cleaning liquid nozzle of the container bottle sprays cleaning liquid to the glue cleaning part 23. Alternatively, the cleaning part may not be provided with a pressing member and a cleaning liquid nozzle. Under the driving action of the first driving member and the second driving member, the glue cleaning part 23 can extend from the opening into the container bottle and contact with the cleaning liquid to ensure the cleaning effect. By providing the pressing member and the cleaning liquid nozzle, it is possible to avoid contamination of the cleaning liquid in the container bottle, and at the same time, it is possible to avoid the cleaning liquid from volatilizing from the opening of the container bottle, and to facilitate the automatic cleaning of the glue cleaning part 23.

[0089] When the cleaning liquid is a non-volatile liquid, the cleaning liquid can be contained in a container with a groove structure. Under the driving action of the first driving member and the second driving member, the glue cleaning part 23 can move into the groove structure and contact with the cleaning liquid to remove the residual glue on the surface of the glue cleaning part 23.

[0090] By setting the cleaning mechanism 3, the automatic cleaning of the glue cleaning part 23 can be achieved, and there is no need to manually disassemble and clean the glue cleaning part 23, which can effectively improve the glue cleaning efficiency and reduce the work intensity. The cleaning mechanism 3 is located at the base 1, and the second driving member can drive the glue cleaning part 23 to move to the top of the cleaning mechanism 3. When the glue cleaning part 23 needs to be cleaned, the control unit controls the first driving member and the second driving member to drive, so that the glue cleaning part 23 moves to the cleaning mechanism 3 for cleaning. Specifically, the glue cleaning part 23 can be cleaned by the cleaning mechanism 3 after each glue cleaning operation is completed, or the glue cleaning part 23 can be cleaned regularly, or according to the glue situation of the glue cleaning part 23.

[0091] The working process of the glue cleaning device provided in this embodiment is as follows:

[0092] (1) Placing the component to be cleaned on the workbench 4, and positioning and fixing the component by a fixture provided on the workbench 4;

[0093] (2) Press the start button 17, the cleaning device starts and works according to the set program and parameters;

[0094] (3) The second driving member drives the slide 8 to slide along the second slide 5, and the third driving member drives the workbench 4 to slide along the third slide 6, so that the glue cleaning mechanism 2 is located directly above the component, and then the first driving member drives the glue cleaning mechanism 2 to move downward until the glue cleaning portion 23 abuts against the surface of the component until the pressure detected by the pressure sensor 12 reaches a preset value;

[0095] (4) The action unit 21 drives the adhesive cleaning unit 23 to operate to clean the components. At the same time, the solenoid valve controls the air blowing pipe 14 to be turned on. The air blowing pipe 14 blows air toward the workbench 4 and blows the adhesive scraps into the collecting unit 15 through the airflow until the adhesive cleaning is completed.

[0096] (5) The second driving member of the driving mechanism drives the adhesive cleaning mechanism 2 to move, so that the adhesive cleaning part 23 moves to the top of the cleaning mechanism 3, and the first driving member drives the adhesive cleaning mechanism 2 to move downward, and presses the pressing component of the cleaning mechanism 3 downward through the adhesive cleaning part 23, so that the cleaning liquid nozzle can spray the cleaning liquid to the adhesive cleaning part 23, and the action part 21 drives the adhesive cleaning part 23 to rotate, so as to realize the automatic cleaning of the adhesive cleaning part 23;

[0097] (6) The driving mechanism is reset, and the parts after the glue cleaning are removed from the workbench 4.

[0098] The glue cleaning is completed when the driving mechanism is driven according to a preset program, and the glue cleaning unit 23 cleans the surface of the component along a preset path, and the order of steps (5) and (6) is not required.

[0099] Specific examples are used herein to illustrate the principles and implementation methods of the present application, and the description of the above embodiments is only used to help understand the method and core ideas of the present application. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.

Claims

1. A glue cleaning device, characterized in that: It comprises a workbench (4), a glue cleaning mechanism (2), a driving mechanism and a cleaning mechanism (3); The workbench (4) is used to fix the parts to be cleaned; The glue cleaning mechanism (2) comprises an action part (21) and a glue cleaning part (23), and the driving mechanism can drive the glue cleaning mechanism (2) to move relative to the workbench (4), so that the glue cleaning part (23) is attached to the surface of the component and moves along the surface of the component; The action part (21) is used to drive the glue cleaning part (23) to move so as to remove the residual glue on the surface of the component; The cleaning mechanism (3) is used to clean the glue cleaning part (23).

2. The glue cleaning device according to claim 1, characterized in that: The cleaning mechanism (3) comprises a cleaning liquid nozzle, and the cleaning liquid nozzle is used to spray cleaning liquid toward the glue cleaning part (23).

3. The glue cleaning device according to claim 2, characterized in that: The cleaning mechanism (3) further comprises a pressing component, and when the pressing component is in a pressed state, the cleaning liquid nozzle can spray cleaning liquid.

4. The glue cleaning device according to claim 1, characterized in that: It also comprises an air blowing pipe (14) and a collecting portion (15), wherein the air blowing pipe (14) is used to blow air toward the workbench (4) so ​​as to blow the glue scraps removed by the glue cleaning mechanism (2) toward the collecting portion (15).

5. The glue cleaning device according to any one of claims 1 to 4, characterized in that: The action part (21) comprises a motor and an action rod (22), the action rod (22) is in driving connection with the motor, the glue cleaning part (23) wraps around the end of the action rod (22), and the motor can drive the glue cleaning part (23) to rotate through the action rod (22).

6. The glue cleaning device according to claim 5, characterized in that: The adhesive cleaning portion (23) is provided with a fixing hole (233) along the axial direction, and the end of the actuating rod (22) is located in the fixing hole (233) and is fixed to the adhesive cleaning portion (23) by bonding.

7. The glue cleaning device according to claim 6, characterized in that: The glue cleaning portion (23) comprises a first section (231) and a second section (232) arranged along the axial direction, the first section (231) and the second section (232) are an integrally formed structure, and the cross-sectional area of ​​the first section (231) is greater than the cross-sectional area of ​​the second section (232).

8. The glue cleaning device according to claim 7, characterized in that: The fixing hole (233) passes through the first section (231) and extends into the second section (232).

9. The glue cleaning device according to claim 7, characterized in that: A chamfered structure (234) is also provided at the connection between the first section (231) and the second section (232).

10. The glue cleaning device according to any one of claims 1-4 and 6-9, characterized in that: The rubber cleaning part (23) is a high-strength rubber piece.

11. The glue cleaning device according to any one of claims 1-4 and 6-9, characterized in that: The driving mechanism comprises a first driving member, the first driving member is used to drive the glue cleaning mechanism (2) to approach or move away from the workbench (4), and the first driving member can drive the glue cleaning part (23) to abut against the surface of the component.

12. The glue cleaning device according to claim 11, characterized in that: The driving mechanism further includes a second driving member and a third driving member; The glue cleaning device further comprises a base (1), a frame and a slide seat (8); the frame is arranged on the base (1) and is provided with a second slideway (5); the first driving member and the glue cleaning mechanism (2) are both arranged on the slide seat (8); the base (1) is provided with a third slideway (6); the second slideway (5) and the third slideway (6) are perpendicular to each other; The second driving member is used to drive the slide seat (8) to slide along the second slideway (5), and the third driving member is used to drive the workbench (4) to slide along the third slideway (6).

13. The glue cleaning device according to claim 11, characterized in that: It also comprises an action block (9), an elastic member (10) and a sleeve (11); the action block (9) is provided with a through hole (91); the sleeve (11) comprises an open end and a closed end; the open end is fixed to the action block (9) and communicates with the through hole (91); the glue cleaning mechanism (2) can pass through the through hole (91) and move axially relative to the action block (9); the elastic member (10) is arranged in the sleeve (11) and abuts against the glue cleaning mechanism (2); and the first driving member can drive the action block (9) to move toward or away from one side of the workbench (4).

14. The glue cleaning device according to claim 13, characterized in that: It also comprises a pressure sensor (12), wherein the pressure sensor (12) is sandwiched between the closed end and the elastic member (10).

15. The glue cleaning device according to claim 14, characterized in that: It also includes a control unit, which is electrically connected to the pressure sensor (12) and the driving mechanism respectively, and can control the driving mechanism to drive the glue cleaning mechanism (2) to move relative to the workbench (4) according to the detection result of the pressure sensor (12).

16. The glue cleaning device according to claim 15, characterized in that: It also includes a display screen (16), and the display screen (16) is electrically connected to the control unit.

17. The glue cleaning device according to claim 13, characterized in that: A limiting structure (24) is also provided on the side of the glue cleaning mechanism (2) facing the elastic member (10), and the limiting structure (24) can abut against the surface of the action block (9) to limit the separation of the glue cleaning mechanism (2) from the action block (9).

18. The glue cleaning device according to claim 13, characterized in that: The action block (9) is also fixed with a limit block (13), the limit block (13) is provided with a limit hole (131) coaxial with the through hole (91), and the glue cleaning part (23) passes through the limit hole (131) and can move axially relative to the limit hole (131).

19. The glue cleaning device according to any one of claims 1-4 and 6-9, characterized in that: The number of the working tables (4) is at least two.

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