CN115714258A

CN115714258A - Full-automatic laminating pressurize production line of antenna

Info

Publication number: CN115714258A
Application number: CN202211471873.1A
Authority: CN
Inventors: 楼正军; 丁腾; 吴建锋; 叶茂盛
Original assignee: Shenzhen Zhisai Robot Co ltd
Current assignee: Shenzhen Zhisai Robot Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-02-24

Abstract

The invention discloses a full-automatic laminating and pressure maintaining production line for an antenna, which comprises at least one antenna laminating machine and an antenna pressure maintaining machine which are arranged in parallel along one side of the length direction of a main line, wherein the antenna laminating machine and the antenna pressure maintaining machine are both arranged along the length direction vertical to the main line; the antenna laminating machine comprises a stripping device, a bending device and a first main line conveying device which are sequentially arranged at the lower part along the length direction of the antenna laminating machine, and a sheet material transferring manipulator, an antenna transferring device and a laminating device which are sequentially arranged at the upper part along the length direction of the antenna laminating machine; the antenna pressurizer comprises a short-edge pressurizer, long-edge pressurizers arranged at two opposite ends of the short-edge pressurizer, a second main line conveying device arranged on the main line, and a connecting device used for connecting a shell on the second main line conveying device to the short-edge pressurizer and the long-edge pressurizer. The automatic mounting production line is an automatic mounting production line consisting of a plurality of machines, the mounting efficiency and accuracy are greatly improved, and equipment is mainly used and manual work is assisted.

Description

Full-automatic laminating pressurize production line of antenna

Technical Field

The invention relates to the technical field of automation equipment, in particular to a full-automatic laminating and pressure maintaining production line for an antenna.

Background

The antenna is a common signal receiving and transmitting component for 3C products such as mobile phones, flat plates and the like, particularly wearable equipment, and is an important component for determining the quality of the equipment. In the wearable field, due to the miniaturization of products, the antenna is smaller and smaller due to the light-weight design, the shape is more and more complex, the slenderness ratio is larger and larger, and the installation position is more and more special. At present, the mounting process of the antenna is basically completed by full-manual work or manual work and partial semi-automatic equipment, wherein the manual work is the main work, and the equipment is the auxiliary work. The mounting efficiency is low, and the assembly quality fluctuation is large.

Disclosure of Invention

The invention aims to provide a full-automatic laminating and pressure maintaining production line for an antenna, which is an automatic mounting production line consisting of a plurality of machines, greatly improves the mounting efficiency and accuracy, effectively converts labor-intensive procedures into technology-intensive procedures, and realizes equipment-based and manual assistance.

In order to realize the purpose, the following technical scheme is adopted:

an antenna full-automatic laminating and pressure maintaining production line comprises at least one antenna laminating machine and an antenna pressure maintaining machine which are arranged in parallel along one side of the length direction of a main line, wherein the antenna laminating machine and the antenna pressure maintaining machine are arranged along the length direction perpendicular to the main line; the antenna laminating machine comprises a stripping device, a bending device, a first main line conveying device, a sheet material transferring manipulator, an antenna transferring device and a laminating device, wherein the stripping device, the bending device and the first main line conveying device are sequentially arranged below the antenna laminating machine along the length direction of the antenna laminating machine; the sheet material transferring manipulator is used for feeding the sheet materials in the stripping device; the material stripping device is used for stripping the antenna from the base paper and rolling the base paper; the antenna transfer device is used for transferring the antenna stripped by the stripping device to the bending device; the laminating device is used for being matched with the bending device to bend the antenna, and is also used for keeping the shape of the bent antenna and transferring the shape-keeping antenna to the shell on the first main line conveying device to complete laminating; the first main line conveying device is used for matching with the laminating device to laminate the antenna and conveying the shell along the main line; the antenna pressure maintaining machine comprises a short-edge pressure maintaining device, long-edge pressure maintaining devices arranged at two opposite ends of the short-edge pressure maintaining device, a second main line conveying device arranged on the main line, and a connecting device used for connecting a shell on the second main line conveying device to the short-edge pressure maintaining device and the long-edge pressure maintaining device; the short-edge pressure maintaining device is used for maintaining pressure of the antenna attached to the short edge of the shell, the long-edge pressure maintaining device is used for maintaining pressure of the antenna attached to the long edge of the shell, and the second main line conveying device is used for conveying the shell along the main line.

Preferably, the stripping device comprises a shaping table and a feeding table which are arranged in parallel, a first material guide roller arranged on one side of the front end of the feeding table, a material pressing assembly arranged above the rear end of the feeding table, a stripping table arranged on one side of the rear end of the feeding table, a second material guide roller and a winding shaft arranged below the stripping table, and a material rolling belt unwinding shaft arranged below the feeding table; a stripping opening is formed in one end part, far away from the feeding platform, of the stripping platform, and an auxiliary stripping assembly is arranged on the outer side of the stripping opening; one side of the stripping table is in driving connection with a translation driving assembly and is used for being matched with the auxiliary stripping assembly to strip the materials one by one.

Preferably, the antenna transfer device includes a large unit transfer mechanism, a small unit transfer mechanism and a first driving mechanism which are arranged in parallel; the first driving mechanism is used for driving the large unit transferring mechanism and the small unit transferring mechanism to do rotary motion and do linear motion along an X axis, a Y axis and a Z axis respectively; a moving platform is further arranged between the stripping device and the bending device, the large-unit moving mechanism is used for moving a whole row of antennas from the stripping device to the moving platform, and the small-unit moving mechanism is used for moving a pair of antennas from the moving platform to the bending device; the large unit transferring mechanism and the small unit transferring mechanism comprise transferring plates and buffer guide assemblies connected between the first driving mechanism and the transferring plates; when the transfer plate descends to take materials, the materials are buffered by the buffer guide assembly to prevent the transfer plate from damaging the antenna.

Preferably, the bending device comprises two bending mechanisms arranged in parallel; each bending mechanism comprises a platform base for placing an antenna, and a positioning assembly and a bending assembly which are respectively arranged on two opposite outer sides of the platform base; the positioning assembly is used for pressing the bottom surface of the antenna on the platform base, and the bending assembly is used for bending the side surface of the antenna to a preset angle; the positioning assembly comprises a positioning pressing plate and a positioning driving module used for driving the positioning pressing plate to work; the bending assembly comprises a bending pressing plate and a bending driving module used for driving the bending pressing plate to work; the bending device also comprises a profiling plate assembly which is arranged on one side of the platform base where the bending assembly is arranged; the profile plate assembly comprises a profile plate and a profile driving piece for driving the profile plate to translate.

Preferably, the laminating device comprises two shape-keeping mechanisms arranged in parallel and a second driving mechanism; the second driving mechanism is used for driving the shape-preserving mechanism to do rotary motion and do linear motion along an X axis, a Y axis and a Z axis respectively; the shape preserving mechanism comprises an installation frame, and a profiling jig assembly and a shape preserving assembly which are respectively arranged on two sides of the installation frame; the profiling jig assembly is used for fixing the bottom surface of the antenna, and the shape-preserving assembly is used for shape-preserving and fixing from the side surface of the antenna; the profiling jig assembly comprises a profiling base and an adsorption module for adsorbing and fixing the antenna on the profiling base; the shape-preserving assembly comprises a shape-preserving plate, a plurality of shape-preserving probes arranged on the shape-preserving plate at intervals, and a shape-preserving driving piece used for driving the shape-preserving plate to drive the shape-preserving probes to lift.

Preferably, the short edge pressure maintaining device comprises a short edge pressure maintaining module and a short edge pressure maintaining driving module for driving the short edge pressure maintaining module to work; the short edge pressure maintaining module comprises a guide frame and short edge pressure maintaining heads arranged at two opposite ends of the guide frame; the guide frame comprises guide blocks, guide plates arranged on two opposite outer sides of the guide blocks and a stiffness preventing plate arranged on the outer side of each guide plate; each guide plate is provided with a guide inclined hole corresponding to one short edge pressure maintaining head, and each short edge pressure maintaining head is arranged in the guide inclined hole through an inclined hole guide shaft; the guide block is provided with a guide slope corresponding to each inclined hole guide shaft; the middle part of each guide plate is provided with at least one guide vertical hole, and the guide block is arranged in the guide vertical hole through a guide shaft of the vertical hole; the foolproof plate is provided with a foolproof hole at the position corresponding to each guide inclined hole, and the inclined hole guide shaft extends to the foolproof hole to be movably connected; the fool-proof hole is opposite to the inclined direction of the inclined guide hole, and the vertical hole guide shaft is fixedly connected with the fool-proof plate.

Preferably, the long-side pressure maintaining device comprises at least one long-side pressure maintaining head and a long-side pressure maintaining driving module used for driving the long-side pressure maintaining head to lift; and two opposite outer sides of the long-edge pressure maintaining head are respectively provided with a long-edge limiting module used for tightly pushing the shell on the limiting shell jig.

Preferably, the connection device comprises a connection jig module and a third driving mechanism for driving the connection jig module to translate; the connection jig module comprises a connection platform, a shell jig arranged on the connection platform and a jacking positioning module arranged below the connection platform; the jacking positioning module comprises a plurality of jacking positioning columns and a jacking positioning driving piece used for driving the jacking positioning columns to lift.

Preferably, the antenna press-maintaining machine further includes a casing transfer manipulator for loading the casing from the second main line conveying device to the connection device and unloading the casing from the connection device to the second main line conveying device.

Preferably, the first main line conveying device and the second main line conveying device each include two profile racks arranged in parallel, and a belt conveying assembly provided on each profile rack; the first main line conveying device is provided with a first positioning mechanism for positioning the shell so as to facilitate the attaching device to attach the antenna; and a second positioning mechanism is arranged on the second main line conveying device and used for positioning the shell so that the shell can be conveniently moved to a manipulator for taking materials.

By adopting the scheme, the invention has the beneficial effects that:

the invention provides a full-automatic antenna laminating and pressure maintaining production line, which is characterized in that an antenna laminating machine finishes the working procedures of shaping and transferring an antenna from a sheet material, rewinding the sheet material, peeling the antenna, bending, laminating and the like, so that the antenna is folded in a 3D mode outside a shell, finally, the folded antenna is adhered to the specified position of the shell, and then, the pressure maintaining is finished through the antenna pressure maintaining machine, so that the automatic surface mounting process is finished. The automatic dress production line that pastes of a plurality of board constitution, the efficiency and the precision of dress improve by a wide margin, effectively with the intensive process of labour conversion for the intensive process of technique, artifical only need regularly material loading and unloading, handling arrangement proruption unusual and daily maintenance can, realized that equipment is main, artifical for assisting.

Drawings

FIG. 1 is a diagram of a layout of a machine according to the present invention;

fig. 2 is a perspective view of an antenna laminating machine according to the present invention;

FIG. 3 is a perspective view of the stripping device of the present invention;

fig. 4 is a perspective view of the antenna transfer apparatus and the bonding apparatus according to the present invention;

FIG. 5 is a perspective view of the conformal mechanism of the present invention;

FIG. 6 is a perspective view of the bending apparatus of the present invention;

fig. 7 is a perspective view of the first main line conveying device of the present invention;

fig. 8 is a perspective view of the antenna holding and pressing machine of the present invention;

FIG. 9 is a perspective view of a short edge dwell of the present invention;

FIG. 10 is an exploded view of the guide frame of the present invention;

FIG. 11 is a perspective view of a long-side pressurizer of the present invention;

fig. 12 is a perspective view of the docking device of the present invention;

fig. 13 is a perspective view of a second main line conveying device of the present invention;

wherein the figures identify the description:

1-antenna laminating machine, 2-antenna pressure maintaining machine,

3-a shell, 4-a sheet stock,

11-stripping device, 12-bending device,

13-a first main line conveying device, 14-a sheet material transfer manipulator,

15-antenna transfer device, 16-bonding device,

17-a transfer table, 21-a short edge pressure maintaining device,

22-a long-side pressure maintaining device, 23-a second main line conveying device,

24-a connecting device, 25-a shell shifting manipulator,

111-shaping table, 112-feeding table,

113-a first guide roll, 114-a pressing component,

115-stripping table, 116-second guide roller,

117-a take-up reel, 118-a web unreeling reel,

119-an auxiliary stripping assembly, 121-a platform base,

122-a positioning component, 123-a bending component,

124-profile plate assembly, 131/231-profile frame,

132/232-belt transfer assembly, 133-upper positioning module,

134-a first lower positioning module, 151-a large-unit transfer mechanism,

152-small unit transfer mechanism, 153-first driving mechanism,

161-second drive mechanism, 162-mounting bracket,

163-profiling jig component, 164-conformal component,

211-short edge pressure maintaining driving module, 212-short edge pressure maintaining head,

213-guide plate, 214-anti-stiffness,

215-inclined hole guide shaft, 216-vertical hole guide shaft,

221-long-side pressure maintaining head, 222-long-side pressure maintaining driving module,

223-long edge limit module, 233-side positioning module,

234-the second lower positioning module, 235-the straight pushing positioning module,

241-a third drive mechanism, 242-a docking platform,

243-shell jig, 244-lifting positioning column,

245-jack positioning the drive member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Referring to fig. 1 to 13, the present invention provides a full-automatic antenna laminating and pressure maintaining production line, including at least an antenna laminating machine 1 and an antenna pressure maintaining machine 2 arranged in parallel along one side of a length direction of a main line, wherein the antenna laminating machine 1 and the antenna pressure maintaining machine 2 are both arranged along the length direction perpendicular to the main line; the antenna laminating machine 1 comprises a stripping device 11, a bending device 12, a first main line conveying device 13, a sheet material transferring manipulator 14, an antenna transferring device 15 and a laminating device 16, wherein the stripping device 11, the bending device 12 and the first main line conveying device 13 are sequentially arranged at the lower part along the length direction of the antenna laminating machine, and the sheet material transferring manipulator 14, the antenna transferring device 15 and the laminating device 16 are sequentially arranged at the upper part along the length direction of the antenna laminating machine; the sheet material transferring manipulator 14 is used for feeding the sheet materials 4 in the stripping device 11; the stripping device 11 is used for stripping the antenna from the base paper and rolling the base paper; the antenna transfer device 15 is used for transferring the antenna stripped by the stripping device 11 to the bending device 12; the attaching device 16 is used for matching with the bending device 12 to bend the antenna, and the attaching device 16 is also used for keeping the shape of the bent antenna and transferring the shape-kept antenna to the shell 3 on the first main line conveying device 13 to complete attaching; the first main line conveying device 13 is used for matching with the attaching device 16 to attach the antenna and conveying the shell 3 along a main line; the antenna pressure maintaining machine 2 comprises a short-edge pressure maintaining device 21, long-edge pressure maintaining devices 22 arranged at two opposite ends of the short-edge pressure maintaining device 21, a second main line conveying device 23 arranged on a main line, and a connecting device 24 used for connecting the shell 3 on the second main line conveying device 23 to the short-edge pressure maintaining device 21 and the long-edge pressure maintaining device 22; the short-side pressurizer 21 is configured to pressurize the antenna attached to the short side of the housing 3, the long-side pressurizer 22 is configured to pressurize the antenna attached to the long side of the housing 3, and the second main line conveyor 23 is configured to convey the housing 3 along the main line.

The full-automatic laminating pressurize production line of antenna that the invention provides includes one or more antenna rigging machines 1 and an antenna pressurize press 2 (can expand many according to the production needs).

The antenna laminating machine 1, with continued reference to fig. 2:

the double stations arranged along the two sides of the length direction of the laminating machine are arranged, the laminating machine is symmetrically arranged, the two sides of the laminating machine run independently, laminating efficiency is improved, and the occupied area of equipment is reduced. Each station comprises a stripping device 11, a bending device 12, a first main line conveying device 13, an antenna transfer device 15 and a gluing device 16, wherein the two stations share a sheet material transfer manipulator 14 to finish the working procedures of feeding, shaping, stripping, antenna transfer, bending, shape keeping, gluing and the like of the antenna from the sheet material 4. Each station is for attaching antennas on opposite sides of the housing 3, i.e. each station is for attaching two antennas on the housing 3.

In the present invention, the sheet 4 includes a base paper and an antenna attached to the base paper, and the peeling device 11 is used to peel the antenna from the base paper and to wind the base paper.

Sheet material transfer robot 14:

the two stripping devices 11 on the double stations share one sheet material transferring manipulator 14, and the sheet material transferring manipulator 14 comprises a suction cup, a lifting driving cylinder for driving the suction cup to lift and place the sheet material 4, and a translation driving assembly arranged in the length direction parallel to the main line. The translation driving assembly is used for driving the suction cups to alternately feed the feeding tables of the two stripping devices 11 (transferring the sheet 4 from the shaping table 111 to the feeding table 112).

Stripping device 11, with continued reference to fig. 3:

the stripping device 11 comprises a shaping table 111 and a feeding table 112 which are arranged in parallel, a first material guiding roller 113 arranged on one side of the front end of the feeding table 112, a material pressing component 114 arranged above the rear end of the feeding table 112, a stripping table 115 arranged on one side of the rear end of the feeding table 112, a second material guiding roller 116 and a winding shaft 117 arranged below the stripping table 115, and a coiled material belt unwinding shaft 118 arranged below the feeding table 112; the winding shaft 117 is drivingly connected with a motor and used as a main driving force for winding. A stripping opening is formed in one end part, far away from the feeding table 112, of the stripping table 115, and an auxiliary stripping assembly 119 is arranged outside the stripping opening; one side of the stripping table 115 is in driving connection with a translation driving assembly and is used for being matched with the auxiliary stripping assembly 119 to strip materials one by one.

Specifically, the coil material belt is an adhesive tape, and the adhesive tape on the coil material belt unreeling shaft 118 is connected with the reeling shaft 117 through a first guide roller 113, a feeding table 112, a pressing assembly 114, a stripping table 115, an auxiliary stripping assembly 119 and a second guide roller 116 in sequence, so that a layer of adhesive tape is added to adhere a whole sheet of material 4, and then the adhesive tape carries the sheet of material 4 to enter the stripping port by rotating the coil material belt unreeling shaft 118 and the reeling shaft 117 and driving the sheet of material 4 placed on the feeding table 112 to run through the adhesive tape.

The pressing assembly 114 includes a pressing plate and a driving cylinder for driving the pressing plate to move up and down. The pressing assembly 114 presses the sheet 4 to strip the material.

The auxiliary stripping assembly 119 comprises a press-fit rubber roller and a driving cylinder for driving the press-fit rubber roller. When the sheet material 4 is output from the stripping port, the driving cylinder of the auxiliary stripping assembly 119 drives the pressing rubber roller to approach the stripping port so as to press the sheet material 4 driven by the adhesive tape, and the adhesive tape enters the winding shaft 117 through the second material guiding roller 116, so that the antenna on the backing paper is tilted, and the backing paper is wound into the winding shaft 117 along with the adhesive tape, thereby realizing stripping.

The translation driving assembly comprises a driving motor, a guide rail and a sliding block, wherein the guide rail and the sliding block are arranged along the length direction of the antenna laminating machine 1. Since the base paper of the sheet 4 is adhered to the tape and the tape is connected between the web unwinding shaft 118 and the winding shaft 117 in tension, the antenna is peeled off from the base paper when the driving motor drives the peeling table 115 to retreat (to move in a direction close to the feeding table 112).

The working principle of the stripping device 11 is as follows:

1) Externally manually feeding a plurality of sheet materials 4 to a shaping table 111 in a stacking manner, and primarily shaping the sheet materials 4;

2) The sheet material transfer manipulator 14 feeds the sheet materials 4 one by one from the shaping table 111 to the feeding table 112;

3) The material rolling belt unreeling shaft 118 unreels gradually, and the sheet material 4 enters a material stripping port to strip materials under the driving of the adhesive belt;

4) The winding shaft 117 winds the adhesive tape and the base paper.

With continued reference to fig. 4:

because the material stripping device 11 strips a whole row of antennas for each time for the antenna stripping on the base paper, each row of antennas comprises a plurality of pairs of antennas, each pair of antennas comprises two antennas and is used for being attached to two opposite sides of the shell 3, and the attaching device 16 and the bending device 123 on each station synchronously bend, shape-form and attach the pair of antennas for each time.

The antenna transfer device 15 includes a large unit transfer mechanism 151, a small unit transfer mechanism 152, and a first drive mechanism 153, which are arranged in parallel; the first driving mechanism 153 is used for driving the large unit transfer mechanism 151 and the small unit transfer mechanism 152 to rotate and to do linear motion along the X axis, the Y axis and the Z axis, respectively, and driving the large unit transfer mechanism 151 and the small unit transfer mechanism 152 to pick and place materials. A transfer table 17 is further provided between the material peeling device 11 and the bending device 12, the large unit transfer mechanism 151 is configured to transfer a whole row of antennas from the material peeling device 11 to the transfer table 17, and the small unit transfer mechanism 152 is configured to transfer a pair of antennas from the transfer table 17 to the bending device 12.

The large unit transfer mechanism 151 and the small unit transfer mechanism 152 both comprise transfer plates and buffer guide assemblies connected between the first driving mechanism 153 and the transfer plates; the buffer guide assembly comprises a buffer spring, and a slide rail and a slide block which are arranged along the vertical direction. When the first driving mechanism 153 drives the transferring board to descend for taking and placing the material, the transferring board can be effectively prevented from damaging the antenna.

Bonding apparatus 16, bending apparatus 12, with continued reference to fig. 4 to 6:

the bending device 12 comprises two bending mechanisms arranged in parallel; each bending mechanism comprises a platform base 121 for placing an antenna, and a positioning component 122 and a bending component 123 which are respectively arranged on two opposite outer sides of the platform base 121; the positioning assembly 122 is used for pressing the bottom surface of the antenna on the platform base 121, and the bending assembly 123 is used for bending the side surface of the antenna to a preset angle; the positioning assembly 122 comprises a positioning pressing plate and a positioning driving module for driving the positioning pressing plate to work; the bending assembly 123 comprises a bending pressing plate and a bending driving module for driving the bending pressing plate to work; the bending device also comprises a profiling plate component 124 which is arranged on one side of the platform base 121 where the bending component 123 is arranged; the profile plate assembly 124 includes a profile plate and a profile drive for driving the profile plate in translation.

The attaching device 16 includes two shape-retaining mechanisms arranged in parallel, and a second driving mechanism 161; the second driving mechanism 161 is used for driving the shape-preserving mechanism to do rotary motion and do linear motion along an X axis, a Y axis and a Z axis respectively; the shape-preserving mechanism comprises a mounting frame 162, and a profiling jig assembly 163 and a shape-preserving assembly 164 which are respectively arranged on two sides of the mounting frame 162; the profiling jig component 163 is used for fixing the bottom surface of the antenna, and the conformal component 164 is used for fixing the shape from the side surface of the antenna; the profiling jig component 163 comprises a profiling base and an adsorption module used for adsorbing and fixing the antenna on the profiling base; the shape-preserving assembly 164 comprises a shape-preserving plate, a plurality of shape-preserving probes arranged on the shape-preserving plate at intervals, and a shape-preserving driving piece for driving the shape-preserving plate to drive the shape-preserving probes to ascend and descend.

In a specific embodiment, the bending portion of the antenna is bent along the length direction of the antenna to form the bottom surface and the side surface of the antenna.

The attaching device 16 comprises two shape-preserving mechanisms which are arranged in parallel, the bending device 12 comprises two bending mechanisms which are arranged in parallel, the small unit transferring mechanism 152 takes a pair of antennas from the transferring platform 17 and transfers the pair of antennas to the bending device 12, the two antennas are respectively placed on the two bending mechanisms, and each shape-preserving mechanism is matched with one bending mechanism for operation.

Bending mechanism:

the top of the platform base 121 is provided with a plurality of positioning pins at intervals for positioning the antenna on the platform base 121.

The end face of one side of the profiling plate facing the platform base 121 is provided with a profiling notch matched with the bending shape of the antenna, and the forming of the profiling notch can be determined according to the bending shape of the actual antenna. Specifically, the profile driving part adopts an air cylinder.

The positioning driving module comprises a translation driving piece and a lifting driving piece; the translation driving part is used for driving the positioning pressing plate to move horizontally to be close to or far away from the platform base 121, and the lifting driving part is used for driving the positioning pressing plate to move up and down to be close to or far away from the platform base 121. Specifically, the translation driving part and the lifting driving part adopt cylinders, and the positioning pressing plate is in driving connection with the power output end of the lifting driving part.

The bending driving module comprises a rotating driving piece and a rotating transmission piece connected between the rotating driving piece and the bending pressing plate, and the two bending mechanisms share the same rotating driving piece, so that the two bending mechanisms can be controlled to synchronously operate, and power and installation space are saved. Specifically, the rotary driving member adopts a motor.

The antenna bending device comprises a bending pressing plate, a rotating transmission piece and a rotating transmission piece, wherein two ends of the bending pressing plate are respectively connected with a supporting seat through a rotating shaft for installation, the end part of the bending pressing plate is connected with a non-axis position of the rotating shaft, so that the antenna can be bent when the bending pressing plate rotates, the rotating transmission piece is installed on the outer side of one supporting seat, and the rotating transmission piece is connected with one end part of the bending pressing plate. The rotation transmission member comprises a transmission wheel.

Conformal mechanism, with continued reference to FIG. 5:

the shape-retaining mechanism is driven by the second driving mechanism 161, so as to implement the shape-retaining function for the antenna, and transfer the shape-retaining antenna to the housing 3 on the first main line conveying device 13 to complete the attachment.

When the antenna is adsorbed and fixed by the profiling jig component 163, the conformal probe of the conformal component 164 extends out, and the bent part (the side surface of the antenna) of the antenna is pressed and abutted by the conformal probe to be fixed on the outer side wall of the profiling base.

The adsorption module comprises a plurality of adsorption holes penetrating to the bottom of the profiling base and a negative pressure gas circuit communicated with the adsorption holes. The negative pressure air path is arranged along the vertical direction of the mounting frame 162 and penetrates through the middle part of the mounting frame 162, so that the whole structure is compact.

The profiling base is provided with a profiling connecting plate at the top, and the top of the profiling connecting plate is connected with the mounting frame 162 through an elastic piece. The elastic member is a buffer spring, so that the profiling base is pressed downwards to have elasticity, and when the second driving mechanism 161 drives the profiling jig component 163 to be pressed downwards to the bottom surface of the antenna, the contractibility provided by the elastic member can prevent the profiling base from damaging the antenna.

The shape-preserving mechanism can realize the shape-preserving function of the antenna after copying and folding, and solves the problem that the antenna can not be folded and preserved outside the attached shell 3.

The working process of the bending mechanism and the shape-preserving mechanism is as follows:

1) The small unit transferring mechanism 152 places the antenna on the platform base 121 of the bending mechanism, and the antenna is positioned through the positioning pin;

2) A positioning driving module in the bending mechanism drives a positioning pressing plate to tightly press the antenna (the bottom surface of the antenna) from a bending line;

3) A bending driving module in the bending mechanism drives a bending pressing plate to bend the antenna to a preset angle (the side surface of the antenna) from a bending line;

4) The bending assembly 123 resets, the positioning assembly 122 resets, and bending is completed;

5) The profiling base in the shape-preserving mechanism is inserted to tightly press the bottom surface of the antenna, a negative pressure gas circuit of the adsorption module is opened, and the profiling base adsorbs and fixes the bottom surface of the antenna;

6) The profiling notch of the profiling plate in the bending mechanism is close to the antenna and abuts against the antenna on the profiling jig, the shape-preserving driving piece acts to stretch out the shape-preserving probe, and the shape-preserving function of the antenna is completed;

7) The second driving mechanism 161 drives the shape retaining mechanism to attach the antenna to the housing 3 on the first main line conveying device 13.

The first driving mechanism 153 and the second driving mechanism 161 each include an X-axis driving module, a Y-axis driving module, a Z-axis driving module, and a rotation driving module. The Y-axis driving module is arranged along the length direction of the antenna laminating machine 1, and the antenna transfer device 15 and the laminating device 16 on the same station share the Y-axis driving module; the X-axis driving module is arranged along the length direction parallel to the main line, the large unit transferring mechanism 151 and the small unit transferring mechanism 152 on the same station share one X-axis driving module, and the two shape-preserving mechanisms on the same station share one X-axis driving module.

Antenna press 2, with continued reference to fig. 8:

the double-station machine is designed as a double-station machine table, double-station simultaneous pressure maintaining is adopted, and the short-side pressure maintaining device 21, the long-side pressure maintaining device 22, the second main line conveying device 23 and the connecting device 24 are all arranged in parallel at double stations. Wherein, the short-side pressure maintaining device 21 simultaneously maintains the pressure of the antennas at two opposite sides of the double-station upper shell 3; each long-side pressure maintaining device 22 only performs pressure maintaining operation on one side of the antenna of the double-station upper shell 3.

The shell 3 is transferred between the second main line conveying device 23 and the connecting device 24 through the shell transfer manipulator 25, the connecting device 24 sends the shell 3 to be subjected to pressure maintaining positions (the short-edge pressure maintaining device 21 and the long-edge pressure maintaining device 22) for pressure maintaining, after the pressure maintaining is completed in sequence, the shell 3 is transferred from the connecting device 24 to the second main line conveying device 23 through the shell transfer manipulator 25, and finally the shell 3 subjected to the pressure maintaining is discharged.

Short edge dwell 21, with continued reference to fig. 9 to 10:

the short-edge pressure maintaining device 21 comprises a short-edge pressure maintaining module and a short-edge pressure maintaining driving module 211 for driving the short-edge pressure maintaining module to work; the short edge pressure maintaining module comprises a guide frame and short edge pressure maintaining heads 212 arranged at two opposite ends of the guide frame; the guide frame comprises a guide block, guide plates 213 arranged on two opposite outer sides of the guide block respectively, and a stiffness preventing plate 214 arranged on the outer side of each guide plate 213; each guide plate 213 is provided with a guide inclined hole corresponding to one short-edge pressure-maintaining head 212, and each short-edge pressure-maintaining head 212 is installed in the guide inclined hole through an inclined hole guide shaft 215; the guide block is provided with a guide slope corresponding to each inclined hole guide shaft 215; the middle part of each guide plate 213 is provided with at least one guide vertical hole, and the guide block is arranged in the guide vertical hole through a vertical hole guide shaft 216; the fool-proof plate 214 is provided with a fool-proof hole corresponding to each inclined guide hole, and the inclined guide shaft 215 extends into the fool-proof hole to be movably connected; the fool-proof hole is opposite to the inclined direction of the inclined guide hole, and the vertical hole guide shaft 216 is fixedly connected with the fool-proof plate 214.

And a short edge mounting frame, the bottom of which can be penetrated by the connecting device 24. The short edge pressure maintaining driving module 211 is disposed at the top of the short edge pressure maintaining module. Minor face pressurize module is including two that set up side by side, minor face pressurize driver module 211 includes minor face pressurize lift driving piece and two minor face pressurize opening and closing driving pieces, minor face pressurize lift driving piece of two minor face pressurize modules sharing promptly, minor face pressurize lift driving piece is used for driving the lift of minor face pressurize module, the minor face pressurize opening and closing driving piece is used for driving minor face pressurize head 212 along the direction inclined hole, prevent slow-witted hole and open and shut, when minor face pressurize opening and shut driving piece drive minor face pressurize head 212 hypotenuse opens downwards, make minor face pressurize head 212 can be simultaneously to the bottom surface and the side pressurize of antenna on the casing 3.

The fool-proof hole is opposite to the inclined direction of the inclined guide hole, and the vertical hole guide shaft 216 is fixedly connected with the fool-proof plate 214. The inclined angle between the fool-proof hole and the guide inclined hole is preferably 45 degrees. When the short-side pressure-retaining head 212 opens downwards in an inclined manner, the fool-proof hole continuously provides a downward force to the inclined hole guide shaft 215 so as to prevent the inclined hole guide shaft 215 from being locked in the inclined guide hole; when the short side pressure-maintaining head 212 is opened to move to the lowest point, the inclined hole guide shaft 215 moves to the lowest point of the guide inclined hole, the vertical hole guide shaft 216 moves to the lowest point of the guide vertical hole, but at the moment, the inclined hole guide shaft 215 moves to the highest point of the fool-proof hole. Conversely, when the short-side pressure-maintaining head 212 is retracted obliquely upward, the fool-proof hole continuously applies an upward force to the inclined hole guide shaft 215 to prevent the inclined hole guide shaft 215 from being locked in the inclined guide hole; when the short-side pressure-maintaining head 212 contracts to move to the highest point, the inclined hole guide shaft 215 moves to the highest point of the guide inclined hole, the vertical hole guide shaft 216 moves to the highest point of the guide vertical hole, and at the moment, the inclined hole guide shaft 215 moves to the lowest point of the fool-proof hole.

In addition, the minor face pressurize module is still including the minor face pressurize locating lever of bottom in the middle of locating the leading truck, and the both ends bottom of minor face pressurize locating lever all is equipped with the reference column, and the reference column can be with the casing tool 243 location on the device 24 of plugging into to guarantee the minor face pressurize effect.

The long-side pressurizer 22, with continued reference to fig. 11:

the long-side pressure maintaining device 22 comprises at least one long-side pressure maintaining head 221 and a long-side pressure maintaining driving module 222 for driving the long-side pressure maintaining head 221 to ascend and descend; specifically, the long-side pressure maintaining driving module 222 includes a driving cylinder, a guide rod and a guide sleeve.

Two opposite outer sides of the long-side pressure maintaining head 221 are respectively provided with a long-side limiting module 223 for tightly supporting the shell 3 on the limiting shell connecting tool 243. The long-edge limiting module 223 comprises a limiting push block and a limiting driving cylinder for driving the limiting push block. Before the long-side pressure maintaining driving module 222 drives the long-side pressure maintaining head 221 to descend the pressure maintaining antenna, the limiting driving cylinder drives the limiting push block to clamp the shell jig 243, so that the long-side pressure maintaining effect is guaranteed.

Because the long side antenna length of casing 3 is longer, further, the long side pressurize head 221 of each station sets up to two to guarantee the pressurize effect on long side.

And a long edge mounting frame, and the bottom part can be penetrated by the connecting device 24. A long-edge connecting plate is arranged between the long-edge pressure maintaining driving module 222 and the long-edge pressure maintaining head 221, the length direction of the long-edge connecting plate deviates from the driving force direction of the long-edge pressure maintaining driving module 222 by a certain inclination angle, and the inclination angle is preferably 45 degrees, so that when the long-edge pressure maintaining driving module 222 drives the long-edge pressure maintaining head 221 to descend the pressure maintaining antenna, the pressure maintaining can be performed on the bottom surface and the side surface of the antenna on the shell 3 at the same time.

Docking apparatus 24, with continued reference to fig. 12:

the connection device 24 comprises a connection jig module and a third driving mechanism 241 for driving the connection jig module to move horizontally; the docking jig module comprises a docking platform 242, a shell jig 243 arranged on the docking platform 242, and a jacking positioning module arranged below the docking platform 242; the jacking positioning module comprises a plurality of jacking positioning posts 244 and a jacking positioning driving member 245 for driving the jacking positioning posts 244 to ascend and descend. The third driving mechanism 241 is disposed along the longitudinal direction of the antenna holding machine 2.

The housing transfer robot 25:

the antenna holding and pressing machine 2 further includes a casing transfer robot 25 configured to load the casing 3 from the second main line conveying device 23 to the docking device 24 and to unload the casing 3 from the docking device 24 to the second main line conveying device 23.

The shell transfer manipulator 25 comprises two suckers, a lifting driving cylinder in driving connection with each sucker, and a translation driving assembly arranged along the length direction parallel to the main line. The lifting driving cylinder is used for driving the suction cup to lift so as to take and place the shell 3, and the translation driving assembly is used for driving the suction cup to transfer the shell 3 between the connection device 24 and the second main line conveying device 23. The double-station structure is used for simultaneously taking and placing and transferring in equal distance.

The first main line conveying device 13 and the second main line conveying device 23, with continued reference to fig. 7 and 13:

the first main line conveying device 13 and the second main line conveying device 23 both comprise two profile frames 131/231 arranged in parallel, and a belt conveying assembly 132/232 arranged on each profile frame 131/231; the first main line conveying device 13 is provided with a first positioning mechanism for positioning the shell 3 so as to facilitate the attaching device 16 to attach the antenna; and a second positioning mechanism is arranged on the second main line conveying device 23 and is used for positioning the shell 3 so that the shell transfer manipulator 25 can take materials.

The first positioning mechanism comprises an upper positioning module 133 arranged above the belt conveying assembly 132 and a first lower positioning module 134 arranged below the belt conveying assembly 132; the upper positioning module 133 comprises an upper pressing plate and an upper positioning driving cylinder for driving the upper pressing plate; the first lower positioning module 134 includes a jacking block, and a jacking cylinder for driving the jacking block. The housing 3 is positioned from above and below by the upper positioning module 133 and the first lower positioning module 134, which facilitates the attaching device 16 to attach the antenna.

The second positioning mechanism comprises a side positioning module 233 arranged on one side of the profile frame 231, a second lower positioning module 234 arranged below the belt conveying assembly 232, and a direct pushing positioning module 235 arranged in the belt conveying assembly 132; the side positioning module 233 includes a side push plate, and a side positioning driving cylinder for driving the side push plate; the second lower positioning module 234 includes a jacking block and a jacking cylinder for driving the jacking block; the direct pushing positioning module 235 comprises a direct pushing block and a direct pushing positioning driving cylinder for driving the direct pushing block. The shell 3 is positioned through the side positioning module 233, the second lower positioning module 234 and the direct-pushing positioning module 235, so that the shell can be conveniently taken by the shell transfer manipulator 25.

The device 24 is divided into two sections, the front section is a feeding conveying mechanism, the rear section is a discharging conveying mechanism, and the side positioning module 233, the second lower positioning module 234 and the straight pushing positioning module 235 are arranged on the feeding conveying mechanism. The case 3 flows in from the feeding conveying mechanism, is transferred to the connection device 24 through the case transfer robot 25 for pressure maintaining, and after the pressure maintaining is completed, the case 3 is transferred from the connection device 24 to the discharging conveying mechanism through the case transfer robot 25, and finally the case 3 is discharged.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The full-automatic laminating and pressure maintaining production line for the antenna is characterized by comprising at least one antenna laminating machine and an antenna pressure maintaining machine which are arranged in parallel along one side of the length direction of a main line, wherein the antenna laminating machine and the antenna pressure maintaining machine are arranged along the length direction vertical to the main line; the antenna laminating machine comprises a stripping device, a bending device and a first main line conveying device which are sequentially arranged at the lower part along the length direction of the antenna laminating machine, and a sheet material transferring manipulator, an antenna transferring device and a laminating device which are sequentially arranged at the upper part along the length direction of the antenna laminating machine; the sheet material transferring manipulator is used for feeding the sheet materials in the stripping device; the material stripping device is used for stripping the antenna from the base paper and rolling the base paper; the antenna transfer device is used for transferring the antenna stripped by the stripping device to the bending device; the laminating device is used for being matched with the bending device to bend the antenna, and is also used for keeping the shape of the bent antenna and transferring the shape-kept antenna to the shell on the first main line conveying device to complete laminating; the first main line conveying device is used for matching with the attaching device to attach the antenna and conveying the shell along the main line; the antenna pressure maintaining machine comprises a short-edge pressure maintaining device, long-edge pressure maintaining devices arranged at two opposite ends of the short-edge pressure maintaining device, a second main line conveying device arranged on the main line, and a connecting device used for connecting a shell on the second main line conveying device to the short-edge pressure maintaining device and the long-edge pressure maintaining device; the short-side pressure maintaining device is used for maintaining pressure of the antenna attached to the short side of the shell, the long-side pressure maintaining device is used for maintaining pressure of the antenna attached to the long side of the shell, and the second main line conveying device is used for conveying the shell along the main line.

2. The full-automatic antenna laminating and pressure maintaining production line according to claim 1, wherein the material stripping device comprises a shaping table and a feeding table which are arranged in parallel, a first material guide roller arranged on one side of the front end of the feeding table, a material pressing assembly arranged above the rear end of the feeding table, a material stripping table arranged on one side of the rear end of the feeding table, a second material guide roller and a winding shaft arranged below the material stripping table, and a material rolling belt unwinding shaft arranged below the feeding table; a stripping opening is formed in one end part, far away from the feeding platform, of the stripping platform, and an auxiliary stripping assembly is arranged on the outer side of the stripping opening; one side of the stripping table is in driving connection with a translation driving assembly and is used for being matched with the auxiliary stripping assembly to strip the materials one by one.

3. The full-automatic antenna laminating and pressure maintaining production line according to claim 1, wherein the antenna transfer device comprises a large unit transfer mechanism, a small unit transfer mechanism and a first driving mechanism which are arranged in parallel; the first driving mechanism is used for driving the large unit transferring mechanism and the small unit transferring mechanism to do rotary motion and do linear motion along an X axis, a Y axis and a Z axis respectively; a moving platform is further arranged between the stripping device and the bending device, the large-unit moving mechanism is used for moving a whole row of antennas from the stripping device to the moving platform, and the small-unit moving mechanism is used for moving a pair of antennas from the moving platform to the bending device; the large unit transferring mechanism and the small unit transferring mechanism comprise transferring plates and buffer guide assemblies connected between the first driving mechanism and the transferring plates; when the transfer plate descends to take materials, the materials are buffered by the buffer guide assembly to prevent the transfer plate from damaging the antenna.

4. The full-automatic laminating pressurize production line of antenna of claim 1, characterized in that, the bending device includes two bending mechanisms that are arranged side by side; each bending mechanism comprises a platform base for placing an antenna, and a positioning assembly and a bending assembly which are respectively arranged on two opposite outer sides of the platform base; the positioning assembly is used for pressing the bottom surface of the antenna on the platform base, and the bending assembly is used for bending the side surface of the antenna to a preset angle; the positioning assembly comprises a positioning pressing plate and a positioning driving module for driving the positioning pressing plate to work; the bending assembly comprises a bending pressing plate and a bending driving module used for driving the bending pressing plate to work; the bending device also comprises a profiling plate assembly which is arranged on one side of the platform base where the bending assembly is arranged; the profile plate assembly comprises a profile plate and a profile driving piece for driving the profile plate to translate.

5. The full-automatic antenna laminating and pressure maintaining production line of claim 1, wherein the laminating device comprises two shape-preserving mechanisms arranged in parallel, and a second driving mechanism; the second driving mechanism is used for driving the shape-preserving mechanism to do rotary motion and do linear motion along an X axis, a Y axis and a Z axis respectively; the shape preserving mechanism comprises an installation frame, and a profiling jig assembly and a shape preserving assembly which are respectively arranged on two sides of the installation frame; the profiling jig assembly is used for fixing the bottom surface of the antenna, and the shape-preserving assembly is used for shape-preserving and fixing from the side surface of the antenna; the profiling jig assembly comprises a profiling base and an adsorption module for adsorbing and fixing the antenna on the profiling base; the shape-preserving assembly comprises a shape-preserving plate, a plurality of shape-preserving probes arranged on the shape-preserving plate at intervals, and a shape-preserving driving piece used for driving the shape-preserving plate to drive the shape-preserving probes to lift.

6. The full-automatic antenna laminating and pressure maintaining production line according to claim 1, wherein the short-edge pressure maintaining device comprises a short-edge pressure maintaining module and a short-edge pressure maintaining driving module for driving the short-edge pressure maintaining module to work; the short edge pressure maintaining module comprises a guide frame and short edge pressure maintaining heads arranged at two opposite ends of the guide frame; the guide frame comprises guide blocks, guide plates arranged on two opposite outer sides of the guide blocks and a stiffness preventing plate arranged on the outer side of each guide plate; each guide plate is provided with a guide inclined hole corresponding to one short edge pressure maintaining head, and each short edge pressure maintaining head is arranged in the guide inclined hole through an inclined hole guide shaft; the guide block is provided with a guide slope corresponding to each inclined hole guide shaft; the middle part of each guide plate is provided with at least one guide vertical hole, and the guide block is arranged in the guide vertical hole through a guide shaft of the vertical hole; the foolproof plate is provided with a foolproof hole at the position corresponding to each guide inclined hole, and the inclined hole guide shaft extends to the foolproof hole to be movably connected; the fool-proof hole is opposite to the inclined direction of the inclined guide hole, and the vertical hole guide shaft is fixedly connected with the fool-proof plate.

7. The full-automatic antenna laminating and pressure maintaining production line of claim 1, wherein the long-side pressure maintaining device comprises at least one long-side pressure maintaining head and a long-side pressure maintaining driving module for driving the long-side pressure maintaining head to ascend and descend; and two opposite outer sides of the long-edge pressure maintaining head are respectively provided with a long-edge limiting module used for tightly pushing the shell on the limiting shell jig.

8. The full-automatic antenna laminating and pressure maintaining production line of claim 1, wherein the docking device comprises a docking jig module and a third driving mechanism for driving the docking jig module to translate; the connection jig module comprises a connection platform, a shell jig arranged on the connection platform and a jacking positioning module arranged below the connection platform; the jacking positioning module comprises a plurality of jacking positioning columns and a jacking positioning driving piece used for driving the jacking positioning columns to lift.

9. The antenna full-automatic laminating and pressure maintaining production line according to claim 1, wherein the antenna pressure maintaining machine further comprises a shell transfer manipulator for loading the shell from the second main line conveying device to the docking device and unloading the shell from the docking device to the second main line conveying device.

10. The full-automatic antenna laminating and pressure maintaining production line of claim 9, wherein the first main line conveying device and the second main line conveying device each comprise two profile frames arranged in parallel, and a belt conveying assembly disposed on each profile frame; the first main line conveying device is provided with a first positioning mechanism used for positioning the shell so as to facilitate the attaching device to attach the antenna; and a second positioning mechanism is arranged on the second main line conveying device and used for positioning the shell so that the shell can be conveniently picked by a shell transfer manipulator.