CN210164757U

CN210164757U - Cell-phone center rubberizing equipment

Info

Publication number: CN210164757U
Application number: CN201920903887.3U
Authority: CN
Inventors: 郭世鹏
Original assignee: Guangdong Qin Taisheng Intelligent Technology Co Ltd
Current assignee: Guangdong Qin Taisheng Intelligent Technology Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-03-20
Anticipated expiration: 2029-06-17

Abstract

The utility model belongs to the technical field of mobile equipment manufacturing, in particular to a mobile phone middle frame rubberizing device, which comprises a frame, a rotating device, a pressing device, a calibrating device, an unreeling device, a taking and placing device, a first rubberizing device and a second rubberizing device, wherein the rotating device is arranged on the frame, the rotating device is loaded with a mobile phone middle frame, the mobile phone middle frame rotates under the compression of the pressing device, the unreeling device is assembled with a high-temperature adhesive tape, the high-temperature adhesive tape is calibrated by the calibrating device, the taking and placing device sequentially moves the high-temperature adhesive tape to a first rubberizing position and a second rubberizing position on the edge of the outer edge of the mobile phone middle frame, and the high-temperature adhesive tape is laminated through the first rubberizing device and the second rubberizing device in sequence, compared with the prior art, the utility model has high automation degree, not only improves the rubberizing efficiency, but also saves a large amount of human resources, and simultaneously, also ensures the synchronism, the accuracy of rubberizing has been improved effectively.

Description

Cell-phone center rubberizing equipment

Technical Field

The utility model belongs to the technical field of the mobile device is made, concretely relates to cell-phone center rubberizing equipment.

Background

For the middle frame of the mobile phone, the edge surface of the peripheral side edge is an appearance surface; in the process of processing the mobile phone middle frame, in order to prevent the appearance surface of the mobile phone middle frame from being scratched in the processing process, a layer of high-temperature adhesive tape is generally required to be adhered to the appearance surface of the mobile phone middle frame.

At present, the high-temperature adhesive tape for adhering the middle frame of the mobile phone in the prior art is mainly adhered to the side edge of the middle frame of the mobile phone manually or by some simple clamps, however, in the batch processing process of the middle frame of the mobile phone, if the above method is adopted, at least the following defects exist:

1) because the manual rubberizing is adopted, a large amount of human resources are required to be invested to ensure enough productivity, and the production efficiency is low;

2) the processing of the middle frame of the mobile phone is an important process of mobile phone production, the subsequent mobile phone assembly operation is carried out by taking the middle frame of the mobile phone as a reference, and in the actual production process, the effect of sticking the high-temperature adhesive tape by a manual or simple clamp is not ideal, so that the problems of low precision, low consistency of finished products and easy deviation of the adhesive tape generally exist;

3) the traditional manual high-temperature rubberizing all adopts integral type rubberizing, therefore, when pasting askew in local area, then need take off whole sticky tape and rubberize again, fault-tolerant rate is high, has wasted a large amount of sticky tapes.

To sum up, the problem causes huge puzzlement for the enterprise in the actual production process, in view of this, utility model people carry out the deep research and make corresponding improvement to current cell-phone center rubberizing equipment specially to satisfy actual needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the defects of the prior art, the provided mobile phone middle frame rubberizing equipment adopts a segmented rubberizing mode, is high in automation degree, not only improves rubberizing efficiency, but also saves a large amount of human resources, simultaneously ensures the synchronism of the rubberizing process and the consistency of finished products, and effectively improves rubberizing precision.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cell-phone center rubberizing equipment, including the frame and set up in rotary device, press device, calibrating device, unwinding device, get and put device, first moulding device and second moulding device of frame, rotary device loads has the cell-phone center, and in pressing device compresses tightly down will the cell-phone center is rotatory, unwinding device is equipped with the high temperature sticky tape, the high temperature sticky tape warp calibrating device calibrates, it will to get and put the device the high temperature sticky tape removes in proper order the first rubberizing position and the second rubberizing position of cell-phone center outside edge, and loop through first moulding device with the second moulding device will the high temperature sticky tape laminate the cell-phone center. The utility model discloses mainly carry out the rubberizing through the machine, under the cooperation of a plurality of devices is used moreover, cause the problem that the rubberizing precision is not high and inefficiency easily when having avoided traditional artifical rubberizing effectively, guaranteed the accuracy and the productivity of subsequent cell-phone equipment process effectively, promote the quality of product.

As right a cell-phone center rubberizing equipment's an improvement, the frame include the frame body and set up in the touch-sensitive screen and the control button of frame body, the inside integration of frame body has control circuit, touch-sensitive screen and control button all with control circuit electric connection. The touch screen and the control buttons are respectively used for providing operations of the touch screen and the buttons, and an operator can perform corresponding operations as required when gluing.

It should be noted that the utility model discloses in, control circuit respectively with rotary device, press device, calibrating device, unwinding device, get put device, first adhesive pressing device and second adhesive pressing device electric connection, control each device through the circuit to realize automatic rubberizing process.

As right cell-phone center rubberizing equipment's an improvement, rotary device includes mount, axis of rotation and rotation motor, the mount has the pivot mounting hole of a perpendicular setting, the axis of rotation rotate set up in the mounting hole, the axis of rotation is being located the one end of mount top is connected with the smelting tool, the smelting tool is equipped with the locating pin, the other end of axis of rotation through a shaft coupling with the coaxial fixed connection of output of rotation motor, the mount be equipped with the photoelectric sensor that the smelting tool corresponds. When concrete operation, can rotate the motor through the control to rotate axis of rotation and smelting tool and rotatory corresponding position carry out the rubberizing, wherein, the smelting tool mainly used loads the cell-phone center, and the locating pin then is used for carrying on spacingly to the cell-phone center on the smelting tool, prevents that the cell-phone center from taking place the offset at rotatory in-process, in addition, detects the position of cell-phone center through setting up a photoelectric sensor, with the precision of the position of further ensureing the cell-phone center.

As right a cell-phone center rubberizing equipment's an improvement, press the material device to include fixed plate, first cylinder, pressure flitch and pressure head, first cylinder set up in the fixed plate, the output of first cylinder with pressure flitch is connected, the pressure head rotate set up in pressure flitch. The utility model discloses in, first cylinder is used for pressing flitch jack-up or pushing down to drive the pressure head and compress tightly or loosen the cell-phone center, wherein, the pressure head mainly rotates with pressing the flitch through a bearing and is connected, and in order to prevent that the pressure head from crushing the cell-phone center at the in-process that pushes down, consequently, can establish the effect of one deck dominant force rubber ring in order to play the buffering at pressure head surface cover.

As right a cell-phone center rubberizing equipment's an improvement, calibrating device include bottom plate and fixed mounting in two calibration posts of bottom plate, the calibration post is equipped with the leading wheel, the leading wheel through a bearing with the calibration post rotates to be connected. The utility model discloses in, the leading wheel mainly plays direction and calibrated effect to the walking of high temperature sticky tape, prevents that the sticky tape from walking partially, has improved the precision and the stability of device.

As an improvement to the mobile phone middle frame rubberizing device of the present invention, the unreeling device comprises a traction group and a driven group, the traction group comprises a first synchronizing wheel and a reduction ratio dc motor for driving the first synchronizing wheel; the driven group comprises a second synchronizing wheel, an adhesive tape limiting ring and a fixed shaft, the second synchronizing wheel is coaxially and fixedly connected with the adhesive tape limiting ring, and the adhesive tape limiting ring is rotatably connected with the fixed shaft through a bearing; a synchronous belt is further arranged between the traction group and the driven group, and the first synchronous wheel is in chain transmission fit with the second synchronous wheel through the synchronous belt. During actual production, the high-temperature adhesive tape reel is placed on the adhesive tape limiting ring, the first synchronous wheel is driven to rotate forwards or backwards by controlling the reduction ratio direct current motor, and the first synchronous wheel pulls the second synchronous wheel to rotate through the synchronous belt, so that unwinding or tensioning of the high-temperature adhesive tape is achieved.

As an improvement to the mobile phone middle frame rubberizing device of the present invention, the taking and placing device includes a sliding seat, a driving mechanism, a material receiving mechanism and a material shearing mechanism, the driving mechanism includes a lead screw motor and a sliding block assembly, the sliding block assembly is slidably disposed on the sliding seat, and an output end of the lead screw motor is connected with the sliding block assembly; the material receiving mechanism is fixedly arranged on the driving mechanism and is provided with a guide plate and a guide wheel; the material shearing mechanism is connected with the sliding block assembly and is provided with an air claw for clamping and shearing the adhesive tape and a second air cylinder for driving the air claw to move up and down. The utility model discloses in, actuating mechanism can drive shearing mechanism to remove the assigned position department of cell-phone center outside edge with the sticky tape, after the sticky tape laminating is on the cell-phone center, the second cylinder drives the gas claw and descends and cooperate rotary device to make rotary motion, when the sticky tape winding is to assigned length, the second cylinder drives the gas claw again and rises, and the gas claw is closed and is cut off the sticky tape, accomplishes the operation of tailorring the sticky tape.

As right a cell-phone center rubberizing equipment's an improvement, first rubberizing device includes first fixing base, first fixed block and first offset plate, first fixing base is equipped with first slip table cylinder, first fixed block with first slip table cylinder connection, two first guiding holes have been seted up to first fixed block, first guiding hole is inserted and is equipped with first guiding axle, first offset plate passes through first guiding axle with first fixed block is connected, first guiding axle sleeve is equipped with the spring, first offset plate is equipped with the rubber coating wheel that is used for compressing tightly the sticky tape. The utility model discloses in, get and put the device and press from both sides the sticky tape tight and remove to the cell-phone center outside edge on the first section position that needs the rubberizing, first slip table cylinder work, the outside edge contact of drive rubber coating wheel and cell-phone center, the spring is compressed and is cushioned, treat the sticky tape and paste steady back, rotary device drives cell-phone center rotation angle as required, flexible deformation is constantly done to the spring this moment, and at this moment, rubber coating wheel and cell-phone center contact all the time, and under the roll-in effect of rubber coating wheel, can press close to the sticky tape firmly on the assigned position of cell-phone center, paste tight back rethread and get the device and tailor the sticky tape.

It is right as an improvement of cell-phone center rubberizing equipment, the second rubberizing device include second fixing base, second fixed block and second offset plate, the second fixing base is equipped with second slip table cylinder, the second fixed block with second slip table cylinder connection, two second guiding holes have been seted up to the second fixed block, the second guiding hole is inserted and is equipped with the second guiding axle, the second offset plate passes through the second guiding axle with the second fixed block is connected, second offset plate bottom and lateral part all are equipped with the elastic pressing piece. The utility model discloses in, elastic pressing block can choose for use the excel in to glue, after having pasted first section sticky tape, get put the device and remove the sticky tape to the cell-phone center in the edge outside on the second section position that needs the rubberizing, second slip table cylinder work, two excel in that drive on the second offset plate are glued and the contact of cell-phone center, treat that the sticky tape pastes steady back, rotary device drives the cell-phone center and presses requirement rotation angle, at this in-process, two excel in glue and cell-phone center contact all the time, thereby press close to the sticky tape firmly on the assigned position of cell-phone center, paste tight back rethread and get the device and tailor the sticky tape.

As right a cell-phone center rubberizing equipment's an improvement, the elastic pressing piece is the excel power and glues. The super glue has good elasticity and can prevent the adhesive tape from being damaged.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

1) the utility model mainly adopts a machine to carry out rubberizing, the automation degree is effectively improved, the rubberizing efficiency is greatly improved, and a large amount of manpower resources are saved;

2) the utility model ensures the synchronism of the rubberizing and the consistency of the rubberizing by matching the devices, effectively improves the accuracy of the rubberizing, facilitates the subsequent mobile phone assembling process and improves the quality of mobile phone products;

3) the utility model provides a rubberizing method adopts the sectional type rubberizing, compares with traditional artifical integral type rubberizing, and the sectional type rubberizing can reduce the fault-tolerant rate in the whole rubberizing process, promotes the stability of rubberizing, simultaneously, also can reduce because of the local askew extravagant a whole sticky tape of subsides of sticky tape, has saved the cost of material, reduces the product disability rate.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided to explain the invention and not to constitute an undue limitation on the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a rotating device according to the present invention;

fig. 3 is a schematic structural view of the middle pressing device of the present invention;

fig. 4 is a schematic structural diagram of the calibrating device of the present invention;

FIG. 5 is a schematic structural view of a unwinding device of the present invention;

fig. 6 is a schematic structural view of the taking and placing device of the present invention;

FIG. 7 is a schematic structural view of a first glue pressing device of the present invention;

FIG. 8 is a schematic structural view of a second glue pressing device of the present invention;

wherein, 1-a frame; 11-a rack body; 12-a touch screen; 13-control buttons; 2-a rotating device; 21-a fixing frame; 22-a rotating shaft; 23-a rotating electric machine; 24-smelting a tool; 25-a coupler; 26-a photosensor; 3-a pressing device; 31-a fixing plate; 32-a first cylinder; 33-a material pressing plate; 34-a pressure head; 4-calibrating the device; 41-a bottom plate; 42-calibration column; 43-a guide wheel; 5, an unwinding device; 51-traction group; 52-first synchronizing wheel; 53-reduction ratio dc motor; 54-a driven group; 55-a second synchronizing wheel; 56-adhesive tape spacing ring; 57-a fixed shaft; 58-synchronous belt; 6, taking and placing the device; 61-a sliding seat; 62-a drive mechanism; 63-a screw motor; 64-a slider assembly; 65-a material receiving mechanism; 66-a guide plate; 67-a guide wheel; 68-a material shearing mechanism; 69-air claw; 60-a second cylinder; 7-a first glue pressing device; 71-a first fixed seat; 72-a first fixed block; 721-a first guide hole; 73-a first caul plate; 74-a first ramp cylinder; 75-a first guide shaft; 76-a spring; 77-rubber coating wheel; 8-a second glue pressing device; 81-a second fixed seat; 82-a second fixed block; 821-a second guide hole; 83-a second caul plate; 84-a second slip table cylinder; 85-a second guide shaft; 86-elastic pressing block.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", horizontal "and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings, which are not intended to limit the present invention.

Example 1

As shown in fig. 1, a mobile phone middle frame rubberizing device comprises a frame 1, and a rotating device 2, a pressing device 3, a calibrating device 4, an unreeling device 5, a pick-and-place device 6, a first rubberizing device 7 and a second rubberizing device 8 which are arranged on the frame 1; the rotating device 2 is loaded with the mobile phone middle frame, the mobile phone middle frame is rotated under the compression of the pressing device 3, the unwinding device 5 is provided with a high-temperature adhesive tape, the high-temperature adhesive tape is calibrated through the calibrating device 4, the taking and placing device 6 sequentially moves the high-temperature adhesive tape to a first adhesive tape pasting position and a second adhesive tape pasting position on the outer edge of the mobile phone middle frame, and the high-temperature adhesive tape is pasted on the mobile phone middle frame sequentially through the first adhesive pressing device 7 and the second adhesive pressing device 8.

In the scheme of this embodiment, mainly cooperate the rubberizing through the machine between a plurality of stations, compare with traditional manual rubberizing, degree of automation has obtained huge promotion, therefore can improve the efficiency and the precision of rubberizing effectively, has guaranteed the accuracy of subsequent cell-phone equipment process, and then has promoted the quality of cell-phone product.

Preferably, the rack 1 includes a rack body 11, and a touch screen 12 and a control button 13 that are disposed on the rack body 11, a control circuit is integrated in the rack body 11, the touch screen 12 and the control button 13 are both electrically connected to the control circuit, and the touch screen 12 and the control button 13 are respectively used for providing operations of touch screen and button control, so that an operator can perform corresponding operations as needed during actual operations.

It should be noted that, in this embodiment, the control circuit is electrically connected to the rotating device 2, the pressing device 3, the calibrating device 4, the unreeling device 5, the pick-and-place device 6, the first glue pressing device 7 and the second glue pressing device 8, and each device is controlled by a circuit, so as to implement an automatic gluing process.

Fig. 2 discloses a set of rotating device structures in this embodiment, specifically, including the fixing frame 21, the rotating shaft 22 and the rotating motor 23, the fixing frame 21 has a vertically disposed rotating shaft mounting hole, the rotating shaft 22 is rotatably disposed in the mounting hole, the rotating shaft 22 is connected with the jig 24 at one end above the fixing frame 21, the jig 24 is provided with a positioning pin, the other end of the rotating shaft 22 is coaxially and fixedly connected with the output end of the rotating motor 23 through a coupling 25, and the fixing frame 21 is provided with the photoelectric sensor 26 corresponding to the jig 24. During 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 corresponding positions for gluing, wherein the jig 24 is mainly used for loading the middle frame of the mobile phone, the positioning pin is used for limiting the middle frame of the mobile phone on the jig 24, the middle frame of the mobile phone is prevented from being displaced in the rotating process, and in addition, the position of the middle frame of the mobile phone is detected by arranging the photoelectric sensor 26, so that the position precision of the middle frame of the mobile phone is further ensured.

Fig. 3 discloses a pressing device structure in the present embodiment, and specifically includes a fixing plate 31, a first cylinder 32, a pressing plate 33, and a pressing head 34, where the first cylinder 32 is disposed on the fixing plate 31, an output end of the first cylinder 32 is connected to the pressing plate 33, and the pressing head 34 is rotatably disposed on the pressing plate 33. In this embodiment, the first cylinder 32 works to jack up or press down the pressure plate 33, so as to drive the pressure head 34 to compress or loosen the middle frame of the mobile phone, wherein the pressure head 34 is rotatably connected with the pressure plate 33 through a bearing, and in addition, in order to prevent the pressure head 34 from possibly damaging the middle frame of the mobile phone when pressed down, a layer of high-strength rubber ring can be sleeved on the pressure head 34, thereby achieving a good buffering effect.

Fig. 4 shows a set of calibration device structures in the present embodiment, specifically, the calibration device structure includes a bottom plate 41 and two calibration columns 42 fixedly mounted on the bottom plate 41, the calibration columns 42 are provided with guide wheels 43, and the guide wheels 43 are rotatably connected with the calibration columns 42 through a bearing. In this embodiment, the guide wheel 43 mainly guides and calibrates the tape running, so as to prevent the tape from deviating, and improve the precision and stability of the device.

Fig. 5 discloses a set of unwinding device structures in the present embodiment, specifically, the set of unwinding devices includes a pulling set 51 and a driven set 54, the driven set 54 includes a first synchronizing wheel 52 and a dc motor 53 with a speed reduction ratio for driving the first synchronizing wheel 52; the driven group 54 comprises a second synchronous wheel 55, an adhesive tape limiting ring 56 and a fixed shaft 57, the second synchronous wheel 55 is coaxially and fixedly connected with the adhesive tape limiting ring 56, and the adhesive tape limiting ring 56 is rotatably connected with the fixed shaft 57 through a bearing; a timing belt 58 is arranged between the traction group 51 and the driven group 54, and the first synchronizing wheel 52 is in chain transmission fit with the second synchronizing wheel 55 through the timing belt 58. During actual production, the high-temperature adhesive tape reel is placed in the adhesive tape limiting ring 56, the first synchronous wheel 52 is driven to rotate forwards or backwards by controlling the reduction ratio direct current motor 53, and the first synchronous wheel 52 pulls the second synchronous wheel 55 to rotate through the synchronous belt 58, so that unwinding or tensioning of the high-temperature adhesive tape is achieved.

Fig. 6 discloses a set of pick-and-place device structures in the present embodiment, specifically, the set of pick-and-place device structures includes a sliding seat 61, a driving mechanism 62, a material receiving mechanism 65 and a material shearing mechanism 68, the driving mechanism 62 includes a lead screw motor 63 and a slider assembly 64, the slider assembly 64 is slidably disposed on the sliding seat 61, and an output end of the lead screw motor 63 is connected to the slider assembly 64; the material receiving mechanism 65 is fixedly arranged on the driving mechanism 62, and the material receiving mechanism 65 is provided with a guide plate 66 and a guide wheel 67; the material shearing mechanism 68 is connected with the slide block assembly 64, and the material shearing mechanism 68 is provided with an air claw 69 for clamping and shearing the adhesive 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 material shearing mechanism 68, so as to move the adhesive tape to a specified 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 cylinder 60 drives the air claw 69 to descend and cooperate with the rotating device 2 to perform a rotating motion, when the adhesive tape is wound to a specified length, the second cylinder 60 drives the air claw 69 to ascend, the air claw 69 is closed and the adhesive tape is cut off, and the operation of cutting the adhesive tape is completed.

Fig. 7 discloses a set of first glue pressing device structures in this embodiment, specifically, the first glue pressing device structures include a first fixing seat 71, a first fixing block 72 and a first glue pressing plate 73, the first fixing seat 71 is provided with a first sliding table cylinder 74, the first fixing block 72 is connected with the first sliding table cylinder 74, the first fixing block 72 is provided with two first guide holes 721, the first guide holes 721 are inserted with first guide shafts 75, the first glue pressing plate 73 is connected with the first fixing block 72 through the first guide shafts 75, the first guide shafts 75 are sleeved with springs 76, and the first glue pressing plate 73 is provided with a glue wrapping wheel 77 for pressing a glue tape. In this embodiment, the picking and placing device 6 moves the adhesive tape to a first section of the outer edge of the middle frame of the mobile phone, which needs to be pasted with adhesive, the first sliding table cylinder 74 operates to drive the rubber coating wheel 77 to contact with the outer edge of the middle frame of the mobile phone, the spring 76 is compressed and buffered, after the adhesive tape is pasted stably, the rotating device 2 drives the middle frame of the mobile phone to rotate at a required rotation angle, at this time, the spring 76 continuously performs telescopic deformation, in this process, the rubber coating wheel 77 is always in contact with the outer edge of the middle frame of the mobile phone, the adhesive tape can be firmly attached to a specified position of the outer edge of the middle frame of the mobile phone under the rolling action of the rubber coating wheel 77, and the adhesive tape is cut by.

Fig. 8 discloses a set of second glue pressing device structures in the present embodiment, specifically, the second glue pressing device structures include a second fixing seat 81, a second fixing block 82 and a second glue pressing plate 83, the second fixing seat 81 is provided with a second sliding table cylinder 84, the second fixing block 82 is connected with the second sliding table cylinder 84, the second fixing block 82 is provided with two second guide holes 821, a second guide shaft 85 is inserted into the second guide holes 821, the second glue pressing plate 83 is connected with the second fixing block 82 through the second guide shaft 85, and the bottom and the side of the second glue pressing plate 83 are both provided with an elastic pressing block 86. In this embodiment, the elastic pressing block 86 may be made of high-strength adhesive, after the first section of adhesive tape is attached, the pick-and-place device 6 moves the adhesive tape to a second section of position on the outer edge of the middle frame of the mobile phone, where the adhesive tape needs to be attached, the second sliding table cylinder 84 operates to drive the two high-strength adhesives on the second pressing plate 83 to contact with the outer edge of the middle frame of the mobile phone, after the adhesive tape is stably attached, the rotating device 2 drives the middle frame of the mobile phone to rotate by a required angle, and in this process, the two high-strength adhesives always contact with the outer edge of the middle frame of the mobile phone, so that the adhesive tape is firmly attached to the specified position on the outer edge of the middle frame of the mobile phone, and after the.

Example 2

As shown in fig. 1 to 8, a method for gluing a middle frame of a mobile phone includes the following steps:

step 1), feeding the adhesive tape, namely placing an adhesive tape reel in an adhesive tape limiting ring 56 of an unreeling device 5, and drawing the adhesive tape into a pick-and-place device 6;

step 2), feeding the mobile phone middle frame, fixing the mobile phone middle frame on a jig 24 of the rotating device 2, and pressing the mobile phone middle frame by using the pressing device 3;

step 3), gluing, namely drawing the adhesive tape to a first section position needing gluing in the outer edge of the middle frame of the mobile phone, controlling the first glue pressing device 7 to press the adhesive tape tightly, and cutting the adhesive tape by using the material cutting mechanism 68 in the taking and placing device 6; the adhesive tape is pulled to a second section position needing adhesive tape sticking in the outer edge of the middle frame of the mobile phone, the second adhesive pressing device 8 is controlled to press the adhesive tape tightly, and the cutting mechanism 68 is used for cutting;

step 4), material taking, namely after the gluing of the mobile phone middle frame in the step 3) is finished, the pressing device 3 is lifted, and the mobile phone middle frame is taken out;

the steps 1) and 2) are carried out simultaneously.

In this embodiment, when the adhesive tape is loaded, the reduction ratio direct current motor 53 is controlled to rotate the adhesive tape reel, the adhesive tape is pulled out, the adhesive tape enters the pick-and-place device 6 after being calibrated by the guide wheel 43 of the calibration device 4, the adhesive tape is prevented from deviating, the stability of the device is improved, the adhesive tape enters the pick-and-place device 6, then passes through the guide plate 66 and the guide wheel 67, finally the adhesive tape is clamped by the air claw 69, after the mobile phone middle frame is loaded, the screw rod motor 63 drives the air claw 69 to reach a first section position needing adhesive bonding in the outer edge of the mobile phone middle frame, the first sliding table cylinder 74 works to drive the adhesive coating wheel 77 to contact with the mobile phone middle frame, at this time, the mobile phone middle frame is rotated by controlling the rotation motor 23, the adhesive coating wheel 77 tightly bonds the adhesive tape on the outer edge of the mobile phone middle frame, the air claw 69 is closed to cut; similarly, after the first section of adhesive tape is pasted, the screw motor 63 drives the air claw 69 to reach a second section of position, needing to be pasted, on the outer edge of the middle frame of the mobile phone, then the second section of adhesive tape is pasted, and after the two sections of adhesive tapes are pasted, the middle frame of the mobile phone is finally pasted to enter the next middle frame of the mobile phone.

By the method, the production efficiency and the product yield of the embodiment in actual production are improved by at least two times, and the method is suitable for large-scale production.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments, and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed above, or as otherwise known in the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a cell-phone center rubberizing equipment which characterized in that: the automatic glue pressing device comprises a rack (1), and a rotating device (2), a pressing device (3), a calibrating device (4), an unreeling device (5), a taking and placing device (6), a first glue pressing device (7) and a second glue pressing device (8) which are arranged on the rack (1);

the mobile phone middle frame is loaded on the rotating device (2), the pressing device (3) is pressed to compress the mobile phone middle frame to rotate, the unreeling device (5) is provided with a high-temperature adhesive tape, the high-temperature adhesive tape passes through the calibrating device (4) to be calibrated, the picking and placing device (6) sequentially moves the high-temperature adhesive tape to a first adhesive tape pasting position and a second adhesive tape pasting position on the outer edge of the mobile phone middle frame, and the high-temperature adhesive tape is pasted to the mobile phone middle frame sequentially through the first adhesive pressing device (7) and the second adhesive pressing device (8).

2. The mobile phone middle frame rubberizing device according to claim 1, characterized in that: frame (1) including frame body (11) and set up in touch-sensitive screen (12) and control button (13) of frame body (11), frame body (11) internal integration has control circuit, touch-sensitive screen (12) and control button (13) all with control circuit electric connection.

3. The mobile phone middle frame rubberizing device according to claim 1, characterized in that: rotary device (2) are including mount (21), axis of rotation (22) and rotation motor (23), mount (21) have a perpendicular pivot mounting hole that sets up, axis of rotation (22) rotate set up in the mounting hole, axis of rotation (22) are lieing in the one end of mount (21) top is connected with smelting tool (24), smelting tool (24) are equipped with the locating pin, the other end of axis of rotation (22) through a shaft coupling (25) with the coaxial fixed connection of output of rotation motor (23), mount (21) be equipped with photoelectric sensor (26) that smelting tool (24) correspond.

4. The mobile phone middle frame rubberizing device according to claim 1, characterized in that: the pressing device (3) comprises a fixing plate (31), a first cylinder (32), a pressing plate (33) and a pressing head (34), the first cylinder (32) is arranged on the fixing plate (31), the output end of the first cylinder (32) is connected with the pressing plate (33), and the pressing head (34) is rotatably arranged on the pressing plate (33).

5. The mobile phone middle frame rubberizing device according to claim 1, characterized in that: the calibrating device (4) comprises a bottom plate (41) and two calibrating columns (42) fixedly mounted on the bottom plate (41), guide wheels (43) are arranged on the calibrating columns (42), and the guide wheels (43) are rotatably connected with the calibrating columns (42) through a bearing.

6. The mobile phone middle frame rubberizing device according to claim 1, wherein the unwinding device (5) comprises:

a traction group (51) comprising a first synchronizing wheel (52) and a reduction ratio direct current motor (53) for driving said first synchronizing wheel (52);

the driven group (54) comprises a second synchronous wheel (55), an adhesive tape limiting ring (56) and a fixed shaft (57), the second synchronous wheel (55) is coaxially and fixedly connected with the adhesive tape limiting ring (56), and the adhesive tape limiting ring (56) is rotationally connected with the fixed shaft (57) through a bearing;

a synchronous belt (58) is further arranged between the traction group (51) and the driven group (54), and the first synchronous wheel (52) is in chain transmission fit with the second synchronous wheel (55) through the synchronous belt (58).

7. The mobile phone middle frame gluing device according to claim 1, wherein the pick-and-place device (6) comprises:

a slide base (61);

the driving mechanism (62) comprises a screw rod motor (63) and a sliding block assembly (64), the sliding block assembly (64) is arranged on the sliding seat (61) in a sliding mode, and the output end of the screw rod motor (63) is connected with the sliding block assembly (64);

the material receiving mechanism (65) is fixedly arranged on the driving mechanism (62), and the material receiving mechanism (65) is provided with a guide plate (66) and a guide wheel (67);

the material shearing mechanism (68) is connected with the sliding block assembly (64), and the material shearing mechanism (68) is provided with an air claw (69) used for clamping and shearing the adhesive tape and a second air cylinder (60) used for driving the air claw (69) to move up and down.

8. The mobile phone middle frame rubberizing device according to claim 1, characterized in that: first moulding device (7) include first fixing base (71), first fixed block (72) and first moulding board (73), first fixing base (71) are equipped with first slip table cylinder (74), first fixed block (72) with first slip table cylinder (74) are connected, two first guiding holes (721) have been seted up in first fixed block (72), first guiding hole (721) are inserted and are equipped with first guiding axle (75), first moulding board (73) are passed through first guiding axle (75) with first fixed block (72) are connected, first guiding axle (75) cover is equipped with spring (76), first moulding board (73) are equipped with rubber coating wheel (77) that is used for compressing tightly the sticky tape.

9. The mobile phone middle frame rubberizing device according to claim 1, characterized in that: second moulding device (8) include second fixing base (81), second fixed block (82) and second moulding board (83), second fixing base (81) are equipped with second slip table cylinder (84), second fixed block (82) with second slip table cylinder (84) are connected, two second guiding hole (821) have been seted up in second fixed block (82), second guiding hole (821) are inserted and are equipped with second guiding axle (85), second moulding board (83) pass through second guiding axle (85) with second fixed block (82) are connected, second moulding board (83) bottom and lateral part all are equipped with elastic pressing block (86).

10. The mobile phone middle frame rubberizing device according to claim 9, wherein: the elastic pressing block (86) is made of acrylic rubber.