CN110173493A - A kind of mobile phone center rubberizing equipment and its method - Google Patents

Abstract

The invention belongs to the technical field of mobile equipment manufacturing, and in particular relates to a mobile phone middle frame gluing equipment, including a frame and a rotating device, a pressing device, a calibration device, an unwinding device, a pick-and-place device, a first One pressing device and the second pressing device, the rotating device is loaded with the middle frame of the mobile phone, and the middle frame of the mobile phone is rotated under the pressure of the pressing device, the unwinding device is equipped with a high-temperature tape, and the high-temperature tape is calibrated by the calibration device. The placing device moves the high-temperature adhesive tape to the first glue-applying position and the second glue-applying position on the outer edge of the middle frame of the mobile phone in sequence, and the high-temperature tape is pasted by the first glue-pressing device and the second glue-pressing device in turn, which is different from the prior art Compared with the present invention, the degree of automation is high, which not only improves the efficiency of gluing, but also saves a lot of human resources. At the same time, it also ensures the synchronization of the gluing process and the consistency of the finished product, effectively improving the gluing efficiency. In addition, the invention also discloses a method for pasting glue on the middle frame of the mobile phone.

Description

A mobile phone middle frame gluing equipment and method thereof

technical field

The invention belongs to the technical field of mobile device manufacturing, and in particular relates to a mobile phone middle frame gluing device and a method thereof.

Background technique

For the middle frame of the mobile phone, the surface of its peripheral side edge is the appearance surface; in the process of processing the middle frame of the mobile phone, in order to prevent the appearance surface of the middle frame of the mobile phone from being scratched during processing, the appearance surface of the middle frame of the mobile phone generally needs to be pasted layer of high temperature tape.

At present, the high-temperature adhesive tape on the middle frame of the mobile phone in the prior art is mainly to paste the high-temperature tape on the side of the middle frame of the mobile phone manually or with the help of some simple fixtures. way, there will be at least the following defects:

1) Due to the manual glue application, a lot of human resources need to be invested to ensure sufficient production capacity, and the production efficiency is low;

2) The processing of the middle frame of the mobile phone is an important process in the production of mobile phones. The subsequent mobile phone assembly operations are based on the middle frame of the mobile phone. In the actual production process, the high-temperature tape is pasted manually or by simple fixtures. The effect is not ideal, and there are common problems of low precision, low consistency of finished products and easy deviation of the tape;

3) The traditional artificial high-temperature glue application is all-in-one glue application. Therefore, when the local area is crooked, the whole tape needs to be lifted and then glued again. The error tolerance rate is high and a lot of tape is wasted.

In summary, the above problems have caused great troubles to enterprises in the actual production process. In view of this, the inventor hereby conducts in-depth research and makes corresponding improvements to the existing mobile phone middle frame gluing equipment to meet actual needs.

Contents of the invention

One of the purposes of the present invention is to provide a mobile phone middle frame gluing equipment for the deficiencies of the prior art. The equipment adopts a segmented gluing method with a high degree of automation, which not only improves the efficiency of gluing, It also saves a lot of human resources. At the same time, it also ensures the synchronization of the gluing process and the consistency of the finished product, effectively improving the accuracy of gluing.

To achieve the above object, the present invention adopts the following technical solutions:

A mobile phone middle frame gluing equipment, including a frame and a rotating device, a pressing device, a calibration device, an unwinding device, a pick-and-place device, a first gluing device and a second gluing device arranged on the frame, The rotating device is loaded with the middle frame of the mobile phone, and rotates the middle frame of the mobile phone under the pressure of the pressing device. The unwinding device is equipped with a high-temperature tape, and the high-temperature tape is calibrated by the calibration device. The pick-and-place device sequentially moves the high-temperature adhesive tape to the first glue-applying position and the second glue-applying position on the outer edge of the middle frame of the mobile phone, and sequentially passes through the first glue-pressing device and the second glue-pressing device. The device sticks the high temperature adhesive tape to the middle frame of the mobile phone. The present invention mainly applies the glue through the machine, and under the cooperation of multiple devices, it effectively avoids the problems of low precision and low efficiency of the traditional manual glue application, and effectively ensures the subsequent mobile phone assembly The accuracy and productivity of the process improve the quality of the product.

As an improvement to the mobile phone middle frame gluing equipment described in one of the objectives of the present invention, the frame includes a frame body and a touch screen and control buttons arranged on the frame body, and the inside of the frame body is integrated with The control circuit, the touch screen and the control buttons are electrically connected with the control circuit. The touch screen and control buttons are respectively used to provide touch screen and button operations, and the operator can perform corresponding operations according to needs when applying glue.

It should be noted that, in the present invention, the control circuit is electrically connected to the rotating device, the pressing device, the calibration device, the unwinding device, the pick-and-place device, the first gluing device and the second gluing device, and the circuit is connected to the Each device is controlled to realize the automatic glue application process.

As an improvement to the mobile phone middle frame gluing equipment described in one of the objectives of the present invention, the rotating device includes a fixed frame, a rotating shaft and a rotating motor, the fixed frame has a vertically arranged rotating shaft installation hole, and the rotating The rotating shaft is arranged in the installation hole, and one end of the rotating shaft above the fixed frame is connected with a jig, and the jig is provided with a positioning pin, and the other end of the rotating shaft is connected to the The output end of the rotating motor is coaxially fixedly connected, and the fixed frame is provided with a photoelectric sensor corresponding to the jig. In the specific operation, the rotating motor can be controlled to rotate, so that the rotating shaft and jig can be rotated to the corresponding position for gluing. Among them, the jig is mainly used to load the middle frame of the mobile phone, and the positioning pin is used to align the mobile phone on the jig. The middle frame is limited to prevent the position deviation of the middle frame of the mobile phone during the rotation process. In addition, a photoelectric sensor is set to detect the position of the middle frame of the mobile phone to further ensure the accuracy of the position of the middle frame of the mobile phone.

As an improvement to the mobile phone middle frame gluing equipment described in one of the objectives of the present invention, the pressing device includes a fixing plate, a first cylinder, a pressing plate and a pressure head, and the first cylinder is arranged on the fixed plate, the output end of the first cylinder is connected to the pressing plate, and the pressing head is rotatably arranged on the pressing plate. In the present invention, the first cylinder is used to lift up or press down the pressing plate, thereby driving the pressing head to compress or loosen the middle frame of the mobile phone, wherein the pressing head is mainly connected to the pressing plate through a bearing in rotation, and for To prevent the indenter from crushing the middle frame of the mobile phone during the pressing down process, a layer of ULI rubber ring can be set on the surface of the indenter to play a buffer role.

As an improvement to the mobile phone middle frame gluing equipment described in one of the objectives of the present invention, the calibration device includes a base plate and two calibration columns fixedly mounted on the base plate, the calibration columns are provided with guide wheels, the The guide wheel is rotatably connected with the alignment column through a bearing. In the present invention, the guide wheel mainly guides and calibrates the running of the high-temperature tape, prevents the tape from running off, and improves the precision and stability of the device.

As an improvement to the mobile phone middle frame gluing equipment described in one of the objectives of the present invention, the unwinding device includes a traction group and a driven group, and the traction group includes a first synchronous wheel and is used to drive the first The reduction ratio DC motor of the synchronous wheel; the driven group includes a second synchronous wheel, a tape limit ring and a fixed shaft, the second synchronous wheel is coaxially fixedly connected with the tape limit ring, and the tape limit The ring is rotatably connected to the fixed shaft through a bearing; a synchronous belt is also provided between the traction group and the driven group, and the first synchronous wheel is chained with the second synchronous wheel through the synchronous belt. Transmission fit. In actual production, the high-temperature tape reel is placed on the tape limit ring, and the first synchronous wheel is driven to rotate forward or reverse by controlling the reduction ratio of the DC motor, and the first synchronous wheel is then driven by the synchronous belt to rotate the second synchronous wheel. So as to realize the unwinding or tensioning of the high temperature tape.

As an improvement to the mobile phone middle frame gluing equipment described in one of the objectives of the present invention, the pick-and-place device includes a sliding seat, a driving mechanism, a material receiving mechanism and a cutting mechanism, and the driving mechanism includes a screw motor and a sliding A block assembly, the slider assembly is slidably arranged on the sliding seat, the output end of the screw motor is connected to the slider assembly; the material receiving mechanism is fixedly installed on the driving mechanism, and the material receiving mechanism A guide plate and a guide wheel are provided; the cutting mechanism is connected with the slider assembly, and the cutting mechanism is provided with an air claw for clamping and cutting the tape and a second air claw for driving the air claw to move up and down. Two cylinders. In the present invention, the driving mechanism can drive the cutting mechanism to move the adhesive tape to the designated position on the outer edge of the middle frame of the mobile phone. The rotating device rotates, and when the tape circles to the specified length, the second air cylinder drives the air claws up, and the air claws close and cut off the tape to complete the operation of cutting the tape.

As an improvement to the mobile phone middle frame gluing equipment described in one of the objectives of the present invention, the first gluing device includes a first fixing seat, a first fixing block and a first gluing plate, and the first fixing seat There is a first slide cylinder, the first fixed block is connected with the first slide cylinder, the first fixed block is provided with two first guide holes, and the first guide holes are inserted with the first guide shaft, the first pressure plate is connected with the first fixed block through the first guide shaft, the first guide shaft sleeve is provided with a spring, and the first pressure plate is provided for pressing the tape Tight lagged wheels. In the present invention, the pick-and-place device clamps the adhesive tape and moves it to the first section of the outer edge of the middle frame of the mobile phone that needs to be glued, and the first sliding table cylinder works to drive the rubberized wheel to contact the outer edge of the middle frame of the mobile phone , the spring is compressed and buffered. After the adhesive tape is stuck firmly, the rotating device drives the middle frame of the mobile phone to rotate according to the required angle. At this time, the spring continues to stretch and deform. Under the action of the roller pressure of the rubber wheel, the adhesive tape can be firmly attached to the designated position of the middle frame of the mobile phone, and then the adhesive tape can be cut by the pick-and-place device after being attached.

As an improvement to the mobile phone middle frame gluing equipment described in one of the objectives of the present invention, the second gluing device includes a second fixing seat, a second fixing block and a second gluing plate, and the second fixing seat There is a second slide cylinder, the second fixed block is connected with the second slide cylinder, the second fixed block is provided with two second guide holes, and the second guide holes are inserted with a second A guide shaft, the second pressure plate is connected to the second fixing block through the second guide shaft, and the bottom and side of the second pressure plate are provided with elastic pressure blocks. In the present invention, the elastic pressing block can be made of Uril glue. After the first section of adhesive tape is pasted, the pick-and-place device moves the tape to the second section of the outer edge of the mobile phone frame that needs to be glued. The second sliding table The cylinder works to drive the two pieces of Ultima on the second pressure plate to contact the middle frame of the mobile phone. After the adhesive tape is stuck firmly, the rotating device drives the middle frame of the mobile phone to rotate according to the required angle. The middle frame of the mobile phone is always in contact, so that the tape is firmly attached to the designated position of the middle frame of the mobile phone, and then the tape is cut by the pick-and-place device.

Compared with the prior art, one of the objectives of the present invention has at least the following beneficial effects:

1) The present invention mainly uses machines to apply glue, which effectively improves the degree of automation, greatly improves the efficiency of glue application, and saves a lot of human resources;

2) The present invention ensures the synchronism of glue application and the consistency of glue application through the cooperative use of multiple devices, effectively improves the precision of glue application, facilitates the subsequent mobile phone assembly process, and improves the quality of mobile phone products;

3) The gluing method in the present invention adopts segmented gluing. Compared with the traditional artificial one-piece gluing, segmented gluing can reduce the error tolerance rate in the overall gluing process and improve the stability of gluing. At the same time, it can also reduce the waste of a whole piece of tape due to partial sticking of the tape, saving the cost of materials and reducing the scrap rate of products.

The second object of the present invention is to provide a method for attaching glue to the middle frame of a mobile phone, which includes the following steps:

Step 1), tape feeding, place the tape reel in the tape limit ring of the unwinding device, and pull the tape to the pick-and-place device;

Step 2), the middle frame of the mobile phone is loaded, the middle frame of the mobile phone is fixed on the jig of the rotating device, and the middle frame of the mobile phone is pressed tightly by the pressing device;

Step 3), apply glue, pull the tape to the position where the first section of the middle frame of the mobile phone needs to be glued, control the first glue pressing device to press the tape tightly, and use the cutting mechanism in the pick-and-place device to cut the tape; The tape is drawn to the position where the second section of the middle frame of the mobile phone needs to be glued, and the second glue pressing device is controlled to press the tape tightly, and the cutting mechanism is used to cut it;

Step 4), take out the material, after the middle frame of the mobile phone in step 3) is pasted with glue, the pressing device rises, and the middle frame of the mobile phone is taken out;

Above step 1) and step 2) are carried out simultaneously.

Compared with the prior art, the beneficial effect of the second purpose of the present invention is that the glue application method in the present invention mainly uses machines for automatic glue application, therefore, the glue application has higher precision, simpler operation, and more convenient use, and at the same time , The efficiency of gluing has also been greatly improved.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention and constitute a part of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached picture:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of rotating device among the present invention;

Fig. 3 is the structural representation of pressing device in the present invention;

Fig. 4 is the structural representation of calibration device in the present invention;

Fig. 5 is the structural representation of unwinding device among the present invention;

Fig. 6 is the structural representation of pick-and-place device among the present invention;

Fig. 7 is the structural representation of the first gluing device among the present invention;

Fig. 8 is the structural representation of the second gluing device in the present invention;

Among them, 1-frame; 11-frame body; 12-touch screen; 13-control button; 2-rotating device; 21-fixed frame; 22-rotating shaft; 23-rotating motor; Device; 26-photoelectric sensor; 3-pressing device; 31-fixed plate; 32-first cylinder; 33-pressing plate; 34-pressure head; 4-calibration device; 41-bottom plate; -guide wheel; 5-unwinding device; 51-traction group; 52-first synchronous wheel; 53-reduction ratio DC motor; 54-driven group; 55-second synchronous wheel; 56-tape limit ring; 57 -fixed shaft; 58-synchronous belt; 6-pick and place device; 61-sliding seat; 62-drive mechanism; 63-screw motor; 64-slider assembly; Guide wheel; 68-cutting mechanism; 69-air claw; 60-second cylinder; 7-first glue device; 71-first fixed seat; 72-first fixed block; 721-first guide hole; 73 - the first pressing plate; 74- the first sliding table cylinder; 75- the first guide shaft; 76- spring; 77- rubberized wheel; 8- the second pressing device; Two fixed blocks; 821-the second guide hole; 83-the second pressing plate; 84-the second slide cylinder; 85-the second guide shaft; 86-elastic pressure block.

Detailed ways

Certain terms are used, for example, in the description and claims to refer to particular components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. As mentioned throughout the specification and claims, "comprising" is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", horizontal" etc. are based on the drawings The orientations or positional relationships shown are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as an important aspect of the present invention. limits.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

The present invention will be described in further detail below in conjunction with the accompanying drawings, but it is not intended to limit the present invention.

Example 1

As shown in Figure 1, a mobile phone middle frame gluing equipment includes a frame 1 and a rotating device 2 arranged on the frame 1, a pressing device 3, a calibration device 4, an unwinding device 5, a pick-and-place device 6, a A pressing device 7 and a second pressing device 8; the rotating device 2 is loaded with the middle frame of the mobile phone, and the middle frame of the mobile phone is rotated under the pressure of the pressing device 3, and the unwinding device 5 is equipped with a high-temperature tape, which is calibrated The device 4 is calibrated, and the pick-and-place device 6 moves the high-temperature tape to the first and second gluing positions on the outer edge of the middle frame of the mobile phone in sequence, and sequentially passes through the first gluing device 7 and the second gluing device 8. The high temperature tape is attached to the middle frame of the mobile phone.

In the scheme of this embodiment, the machine between multiple stations is mainly used for coordinating glue application. Compared with the traditional manual glue application, the degree of automation has been greatly improved, so the efficiency of glue application can be effectively improved and the The precision ensures the accuracy of the subsequent mobile phone assembly process, thereby improving the quality of mobile phone products.

Preferably, the frame 1 includes a frame body 11 and a touch screen 12 and a control button 13 arranged on the frame body 11. A control circuit is integrated inside the frame body 11, and the touch screen 12 and the control button 13 are electrically connected to the control circuit. The touch screen 12 and the control buttons 13 are respectively used to provide operations controlled by the touch screen and buttons, so the operator can perform corresponding operations according to needs during actual operation.

It should be noted that, in this embodiment, the control circuit is connected with the rotating device 2, the pressing device 3, the calibration device 4, the unwinding device 5, the pick-and-place device 6, the first gluing device 7 and the second gluing device 8 electrical connection, each device is controlled through the circuit, so as to realize the automatic gluing process.

Fig. 2 discloses the structure of a group of rotating devices in this embodiment, specifically, it includes a fixed frame 21, a rotating shaft 22 and a rotating motor 23, the fixed frame 21 has a vertically arranged rotating shaft mounting hole, and the rotating shaft 22 is rotatably arranged on the installation In the hole, the rotating shaft 22 is connected with a jig 24 at one end above the fixed frame 21, the jig 24 is provided with a positioning pin, and the other end of the rotating shaft 22 is coaxially fixedly connected with the output end of the rotating motor 23 through a coupling 25, The fixed frame 21 is provided with a photoelectric sensor 26 corresponding to the jig 24 . During the specific operation, the rotating motor 23 can be controlled to rotate, so that the rotating shaft 22 and the jig 24 can be rotated to the corresponding positions for gluing, wherein the jig 24 is mainly used for loading the middle frame of the mobile phone, and the positioning pin is used for aligning The middle frame of the mobile phone on the jig 24 is limited to prevent the position of the middle frame of the mobile phone from shifting during the rotation process. In addition, a photoelectric sensor 26 is set to detect the position of the middle frame of the mobile phone to further ensure the position of the middle frame of the mobile phone. accuracy.

Fig. 3 reveals the structure of a set of pressing device in the present embodiment, specifically, comprises fixed plate 31, first air cylinder 32, holding plate 33 and pressure head 34, and first air cylinder 32 is arranged on fixed plate 31, the first The output end of the cylinder 32 is connected to the pressing plate 33 , and the pressing head 34 is rotatably arranged on the pressing plate 33 . In this embodiment, the first cylinder 32 works to lift or press down the pressing plate 33, thereby driving the pressure head 34 to compress or loosen the middle frame of the mobile phone, wherein the pressure head 34 is connected to the pressure material through a bearing The plates 33 are rotated and connected. In addition, in order to prevent the pressure head 34 from causing damage to the middle frame of the mobile phone when it is pressed down, a layer of Uri rubber ring can be sleeved on the pressure head 34, which plays a good buffering role.

Fig. 4 reveals the structure of a group of calibration devices in the present embodiment, specifically, comprises base plate 41 and two calibration posts 42 fixedly installed on base plate 41, and calibration post 42 is provided with guide wheel 43, and guide wheel 43 passes a bearing and The calibration post 42 is rotatably connected. In this embodiment, the guide wheel 43 mainly plays the role of guiding and calibrating the tape running, preventing the tape from running off, and improving the accuracy and stability of the device.

Figure 5 reveals the structure of a group of unwinding devices in this embodiment, specifically, it includes a traction group 51 and a driven group 54, and the driven group 54 includes a first synchronous wheel 52 and a speed reducer for driving the first synchronous wheel 52 than the DC motor 53; the driven group 54 includes a second synchronous wheel 55, an adhesive tape limit ring 56 and a fixed shaft 57, the second synchronous wheel 55 is coaxially fixedly connected with the adhesive tape limit ring 56, and the adhesive tape limit ring 56 passes through a bearing It is rotatably connected with the fixed shaft 57; a synchronous belt 58 is provided between the traction group 51 and the driven group 54, and the first synchronous wheel 52 cooperates with the second synchronous wheel 55 for chain transmission through the synchronous belt 58. In actual production, the high-temperature tape reel is placed in the tape limit ring 56, and the first synchronous wheel 52 is driven forward or reverse by controlling the reduction ratio DC motor 53, and the first synchronous wheel 52 pulls the first synchronous wheel 52 through the synchronous belt 58. The two synchronous wheels 55 rotate to realize unwinding or tensioning of the high-temperature adhesive tape.

Figure 6 discloses a group of pick-and-place device structures in this embodiment, specifically, including a sliding seat 61, a driving mechanism 62, a material receiving mechanism 65 and a material cutting mechanism 68, and the driving mechanism 62 includes a screw motor 63 and a slider assembly 64, the slider assembly 64 is slidably arranged on the sliding seat 61, and the output end of the screw motor 63 is connected to the slider assembly 64; the material receiving mechanism 65 is fixedly installed on the driving mechanism 62, and the material receiving mechanism 65 is provided with a guide plate 66 and a guide wheel 67; the cutting mechanism 68 is connected with the slider assembly 64, and the cutting mechanism 68 is provided with an air claw 69 for clamping and cutting the tape and a second air cylinder 60 for driving the air claw 69 to move up and down. In this embodiment, the driving mechanism 62 can drive the cutting mechanism 68 to move the adhesive tape to a designated position on the outer edge of the middle frame of the mobile phone. After the adhesive tape is attached to the middle frame of the mobile phone, the second air cylinder 60 drives the air Claw 69 descends and rotates in conjunction with rotating device 2. When the tape circles to a specified length, the second air cylinder 60 drives air claw 69 to rise again. Air claw 69 closes and cuts off the tape to complete the operation of cutting the tape.

Fig. 7 reveals the structure of a group of first glue-pressing devices in this embodiment, specifically, comprises a first fixing seat 71, a first fixing block 72 and a first glue-pressing plate 73, and the first fixing seat 71 is provided with a first The slide cylinder 74, the first fixed block 72 is connected with the first slide cylinder 74, the first fixed block 72 is provided with two first guide holes 721, the first guide holes 721 are inserted with the first guide shaft 75, the first The pressing plate 73 is connected to the first fixing block 72 through the first guiding shaft 75, the first guiding shaft 75 is provided with a spring 76, and the first pressing plate 73 is provided with a rubberized wheel 77 for pressing the tape. In this embodiment, the pick-and-place device 6 moves the adhesive tape to the first position where glue needs to be pasted in the outer edge of the middle frame of the mobile phone, and the first sliding table cylinder 74 works to drive the rubber covering wheel 77 and the outer edge of the middle frame of the mobile phone. Contact, the spring 76 is compressed and buffered. After the tape is stuck firmly, the rotating device 2 drives the middle frame of the mobile phone to rotate according to the required angle. At this time, the spring 76 is constantly stretching and deforming. The edges are always in contact, and under the rolling action of the rubberized wheel 77, the adhesive tape can be firmly attached to the specified position on the outer edge of the middle frame of the mobile phone, and the adhesive tape can be cut by the pick-and-place device 6 after being attached.

Fig. 8 reveals the structure of a group of second glue-pressing devices in this embodiment, specifically, includes a second fixing seat 81, a second fixing block 82 and a second glue-pressing plate 83, and the second fixing seat 81 is provided with a second The slide cylinder 84, the second fixed block 82 is connected with the second slide cylinder 84, the second fixed block 82 is provided with two second guide holes 821, and the second guide holes 821 are inserted with the second guide shaft 85, so that The second pressing plate 83 is connected to the second fixing block 82 through the second guide shaft 85 , and the bottom and side of the second pressing plate 83 are provided with elastic pressing blocks 86 . In this embodiment, the elastic pressing block 86 can be made of Uril glue. After the above-mentioned first section of tape is pasted, the pick-and-place device 6 moves the tape to the second section of the outer edge of the middle frame of the mobile phone that needs to be glued. The second sliding table cylinder 84 works to drive the two pieces of Uril glue on the second pressing plate 83 to contact the outer edge of the middle frame of the mobile phone. During this process, the two pieces of Uril glue are always in contact with the outer edge of the middle frame of the mobile phone, so that the tape is firmly attached to the designated position on the outer edge of the middle frame of the mobile phone, and then the tape is cut by the pick-and-place device 6 .

Example 2

As shown in Figures 1 to 8, a method for attaching glue to the middle frame of a mobile phone includes the following steps:

Step 1), tape feeding, place the tape reel in the tape limit ring 56 of the unwinding device 5, and pull the tape into the pick-and-place device 6;

Step 2), loading the middle frame of the mobile phone, fixing the middle frame of the mobile phone on the jig 24 of the rotating device 2, and pressing the middle frame of the mobile phone with the pressing device 3;

Step 3), apply glue, pull the adhesive tape to the first section of the outer edge of the middle frame of the mobile phone that needs to be glued, control the first glue pressing device 7 to compress the adhesive tape, and use the cutting mechanism 68 in the pick-and-place device 6 Cut the tape; pull the tape to the second section of the outer edge of the mobile phone frame that needs to be glued, control the second gluing device 8 to press the tape tightly, and use the cutting mechanism 68 to cut;

Step 4), taking out materials, after the middle frame of the mobile phone in step 3) is pasted with glue, the pressing device 3 rises, and the middle frame of the mobile phone is taken out;

Above step 1) and step 2) are carried out simultaneously.

In this embodiment, when the tape is being loaded, the tape reel can be rotated by controlling the reduction ratio DC motor 53, and the tape is pulled out, and then enters the pick-and-place device 6 after being calibrated by the guide wheel 43 of the calibration device 4. Prevent the tape from wandering and improve the stability of the device. After the tape enters the pick-and-place device 6, it passes through the guide plate 66 and the guide wheel 67, and finally the tape is clamped by the air claw 69. After the middle frame of the mobile phone is loaded, the screw motor 63 drives the air claw 69 to reach the first section of the outer edge of the mobile phone frame that needs to be glued, and the first slide cylinder 74 works to drive the rubberized wheel 77 to contact the mobile phone frame. At this time, by controlling the rotation motor 23, The middle frame of the mobile phone is rotated, the adhesive tape 77 is tightly bonded to the outer edge of the middle frame of the mobile phone, the air claw 69 is closed and the tape is cut off, and the bonding of the first section of tape is completed; After a section of adhesive tape, the screw motor 63 drives the air claw 69 to reach the second section of the outer edge of the mobile phone frame that needs to be glued, and then the second section of adhesive tape is pasted. Frame, go to the glue on the middle frame of the next mobile phone.

Through the above method, the production efficiency and product quality rate of this embodiment are improved by at least two times in actual production, which is suitable for large-scale production.

The above description shows and describes several preferred embodiments of the present invention, but as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various Various other combinations, modifications, and environments can be made within the scope of the inventive concept described herein, by the above teachings or by skill or knowledge in the relevant field. However, changes and changes made by those skilled in the art do not depart from the spirit and scope of the present invention, and should all be within the protection scope of the appended claims of the present invention.

Claims (10)

1. a kind of mobile phone center rubberizing equipment, it is characterised in that: including rack (1) and be set to the rotation of the rack (1) Device (2), material pressing device (3), calibrating installation (4), unwinding device (5), fetching device (6), the first glue-pressing device (7) and second Glue-pressing device (8)；

The rotating device (2) is mounted with mobile phone center, and revolves the mobile phone center under the material pressing device (3) compress Turn, the unwinding device (5) is equipped with high temperature gummed tape, and the high temperature gummed tape is calibrated through the calibrating installation (4), described to take Put the first rubberizing position and the second rubberizing that the high temperature gummed tape is successively moved to the mobile phone center outer ledge by device (6) Position, and pass sequentially through described in first glue-pressing device (7) and second glue-pressing device (8) fit to the high temperature gummed tape Mobile phone center.

2. mobile phone center rubberizing equipment according to claim 1, it is characterised in that: the rack (1) includes frame body (11) and it is set to the touch screen (12) and control button (13) of the frame body (11), the frame body (11) is internal It is integrated with control circuit, the touch screen (12) and control button (13) are electrically connected with the control circuit.

3. mobile phone center rubberizing equipment according to claim 1, it is characterised in that: the rotating device (2) includes fixing Frame (21), rotation axis (22) and rotary electric machine (23), the fixed frame (21) has a vertically disposed shaft mounting hole, described Rotation axis (22) is rotatably dispose in the mounting hole, and the rotation axis (22) is in the one end being located above the fixed frame (21) It is connected with smelting tool (24), the smelting tool (24) is equipped with positioning pin, and the other end of the rotation axis (22) passes through a shaft coupling (25) It is fixedly and coaxially connected with the output end of the rotary electric machine (23), the fixed frame (21) is equipped with corresponding with smelting tool (24) Photoelectric sensor (26).

4. mobile phone center rubberizing equipment according to claim 1, it is characterised in that: the material pressing device (3) includes fixing Plate (31), the first cylinder (32), pressure plate (33) and pressure head (34), first cylinder (32) are set to the fixed plate (31), the output end of first cylinder (32) is connect with the pressure plate (33), and the pressure head (34) is rotatably dispose in described Pressure plate (33).

5. mobile phone center rubberizing equipment according to claim 1, it is characterised in that: the calibrating installation (4) includes bottom plate (41) and two calibration columns (42) of the bottom plate (41) are fixedly installed in, the calibration column (42) is equipped with directive wheel (43), institute Directive wheel (43) are stated to be rotatablely connected by a bearing and the calibration column (42).

6. mobile phone center rubberizing equipment according to claim 1, which is characterized in that the unwinding device (5) includes:

Draw groups (51), the reduction ratio direct current generator including the first synchronizing wheel (52) and for driving first synchronizing wheel (52) (53)；

Driven group (54), including the second synchronizing wheel (55), adhesive tape spacing collar (56) and fixing axle (57), second synchronizing wheel (55) it is fixedly and coaxially connected with the adhesive tape spacing collar (56), the adhesive tape spacing collar (56) passes through a bearing and the fixing axle (57) it is rotatablely connected；

It is additionally provided with synchronous belt (58) between the draw groups (51) and driven group (54), first synchronizing wheel (52) passes through The synchronous belt (58) and second synchronizing wheel (55) carry out chain conveyer cooperation.

7. mobile phone center rubberizing equipment according to claim 1, which is characterized in that the fetching device (6) includes:

Sliding seat (61)；

Driving mechanism (62), including lead screw motor (63) and slide block assembly (64), the slide block assembly (64) are slideably positioned in institute It states sliding seat (61), the output end of the lead screw motor (63) is connect with the slide block assembly (64)；

Material receiving mechanism (65) is fixedly installed in the driving mechanism (62), the material receiving mechanism (65) be equipped with guide plate (66) and Guide wheel (67)；

Cutting machine structure (68) is connect with the slide block assembly (64), the cutting machine structure (68) be equipped with for by adhesive tape clamp and The pneumatic clamper (69) of cutting and the second cylinder (60) for driving the pneumatic clamper (69) to move up and down.

8. mobile phone center rubberizing equipment according to claim 1, it is characterised in that: first glue-pressing device (7) includes First fixing seat (71), the first fixed block (72) and the first adhesive sheet (73), first fixing seat (71) are equipped with the first slide unit Cylinder (74), first fixed block (72) connect with first slider cylinder (74), and first fixed block (72) opens up There are two the first pilot hole (721), first pilot hole (721) is inserted with the first guiding axis (75), first adhesive sheet (73) it is connect by first guiding axis (75) with first fixed block (72), first guiding axis (75) is arranged with bullet Spring (76), first adhesive sheet (73) are equipped with the glue coating wheel (77) for compressing adhesive tape.

9. mobile phone center rubberizing equipment according to claim 1, it is characterised in that: second glue-pressing device (8) includes Second fixing seat (81), the second fixed block (82) and the second adhesive sheet (83), second fixing seat (81) are equipped with the second slide unit Cylinder (84), second fixed block (82) connect with second slider cylinder (84), and second fixed block (82) opens up There are two the second pilot hole (821), second pilot hole (821) is inserted with the second guiding axis (85), second adhesive sheet (83) it is connect by second guiding axis (85) with second fixed block (82), the second adhesive sheet (83) bottom and side Portion is equipped with elastic press (86).

10. a kind of sticking method of mobile phone center, which comprises the following steps:

Spool is placed in the adhesive tape spacing collar (56) of unwinding device (5), and adhesive tape is led by step 1), adhesive tape feeding Lead to fetching device (6)；

Mobile phone center is fixed on the smelting tool (24) of rotating device (2) by step 2), mobile phone center feeding, and is filled using binder (3) are set to compress mobile phone center；

Step 3), rubberizing draw adhesive tape in the first fragment position for needing rubberizing into mobile phone center outer ledge, control first Adhesive tape is adjacent to by glue-pressing device (7), is cut adhesive tape using the cutting machine structure (68) in fetching device (6)；Adhesive tape is led It leading in mobile phone center outer ledge in the second fragment position for needing rubberizing, adhesive tape is adjacent to by control the second glue-pressing device (8), and It is cut using cutting machine structure (68)；

Step 4), feeding, after the mobile phone center rubberizing in step 3), material pressing device (3) rises, and mobile phone center is taken out；

Above step 1) and step 2) carry out simultaneously.