A 3C handle automatic processing line

Abstract

The present invention discloses an automatic processing line for 3C handles. The automatic processing line includes four machines arranged from left to right, a stripping machine is arranged on the left side of the rear end of each machine, and a CCD visual light source is arranged on the right side of the rear end, a transfer table is installed on the front end of each machine, and a plug-in material tray is inserted on each transfer table, and a manipulator is arranged on the right side of each machine, and the end arm of the third manipulator on the left is equipped with a first suction claw, and the end arms of the remaining three manipulators are all equipped with a second suction claw; a number of positioning pins are evenly distributed on both sides of the plug-in material tray and two first rectangular through holes are arranged in the middle, and an adsorption unit is arranged in the first rectangular through hole, and a material positioning film is horizontally placed on the plug-in material tray; the first suction claw is assembled by modular gas distribution blocks and contoured suction blocks. The present invention has the effect of high-precision and accurate positioning of various types of handles by the material positioning film, and automatic and fast flow fitting of various types of handles.

Description

Technical Field

[0001] The invention relates to a 3C handle processing device, in particular to an automatic processing line for a 3C handle. Background Art

[0002] There are a large number of 3C handles in 3C products. 3C handles are various types of handles pasted on the two ends, middle and other set positions of a foam sheet. The handles have different contours and sizes. Therefore, 3C handles are often processed manually one by one. The defects are: first, the production speed is slow and the efficiency is low. The manual placement of the handle has low accuracy. There is no positioning device and the sheet assembly accuracy is low. Second, there are many types of handles, and the handles are easily placed in the wrong position due to manual material selection and pasting, resulting in poor assembly. Summary of the invention

[0003] In order to solve one or more of the above problems, the present invention provides a 3C handle automatic processing line.

[0004] According to one aspect of the present invention, the 3C handle automatic processing line includes four machines arranged from left to right, a stripping machine is arranged on the left side of the rear end of each machine, and a CCD visual light source is arranged on the right side of the rear end, a transfer table is installed on the front end of each machine, and a plug-in material tray is inserted on each transfer table, a manipulator is arranged on the right side of each machine, a first suction claw is installed on the end arm of the third manipulator on the left, and a second suction claw is installed on the end arms of the remaining three manipulators;

[0005] A plurality of positioning pins are evenly distributed on both sides of the inserting material tray and two first rectangular through holes are arranged in the middle. Adsorption units are arranged in the first rectangular through holes. A material positioning film is horizontally placed on the inserting material tray.

[0006] The first positioning hole and the positioning pin of the material positioning film are tightly fitted and plugged. The material positioning film is a foam waste unit from which a plurality of foam sheets are punched out. A plurality of material holes having the same contour as the foam sheets are evenly distributed in the middle of the material positioning film. The material positioning film is placed on the inserting material tray, and then each foam sheet is placed in the material hole.

[0007] The first suction claw comprises a gas distribution block and a contour suction block; a gas distribution cavity is arranged in the middle of the gas distribution block, and a rectangular assembly positioning groove is formed at the lower edge of the gas distribution cavity; the contour body of the contour suction block and the third handle arranged separately have the same contour and size, and the upper ear plate at the upper edge of the contour body is tightly matched with the plug sleeve and is threadedly connected to the assembly positioning groove;

[0008] On the four machines from left to right, the four insert trays are the initial tray without a handle, and the intermediate product tray after the handle is attached to the previous insert tray;

[0009] The four stripping machines continuously output the first handle of the large blue film, the second handle of the small blue film, the third handle and the transparent fourth handle respectively;

[0010] The four manipulators drive the connected second suction claws or first suction claws to suck and fix the handles at the stripping position of the corresponding stripping table, detect the quality and position of various handles at the data collection position of the CCD visual light source, and paste the handles at the set position of the foam sheet on the insertion tray; each foam sheet on the insertion tray is transferred to a type of handle; then each insertion tray is moved to the next transfer table, the first transfer table continues to place the initial tray, and the fourth insertion tray is the finished tray of 3C handles;

[0011] Among them, after the third transfer station completes the transfer, it is necessary to remove the material positioning film on the insertion material tray, flip it 180° and put it back on the insertion material tray.

[0012] In some embodiments, two insertion holes are provided in the middle of the lower surface of the insertion material tray, and guide conical holes are provided at both ends of the insertion holes;

[0013] The base panel of the transfer table is placed horizontally, and two positioning columns are connected by threads in the middle of the upper surface of the base panel. The distribution and size of the positioning columns and the insertion holes are the same, and the upper end of the positioning column is a truncated cone-shaped guide end;

[0014] The inserting material tray is placed horizontally on the base panel, and the positioning column is tightly inserted into the inserting hole.

[0015] In some embodiments, the adsorption unit is a vacuum plate, the contoured groove at the upper end of the first rectangular through hole is threadedly connected to the vacuum plate and the lower end is integrally formed with a sealing plate, the sealing plate does not exceed the lower surface of the insertion tray, and the vacuum plate is flush with the upper surface of the insertion tray.

[0016] In some embodiments, a micro electrostatic generator is disposed in the first rectangular through hole, and an adsorption plate at the lower end of the electrostatic generator is threadedly connected to a contoured groove at the lower end of the first rectangular through hole, and the micro electrostatic generator adopts a built-in battery structure.

[0017] In some embodiments, the outline of the insertion material tray and the outline of the material positioning film are similar planes; the spacing of the first positioning holes is a multiple of the positioning pins;

[0018] The positioning pin is a polyurethane column or a nylon column; the upper end of the positioning pin is a truncated cone-shaped positioning end; and handles are respectively installed on both sides of the insertion material tray.

[0019] In some embodiments, the upper wall of the assembly positioning groove of the gas distribution block is evenly provided with assembly threaded holes, and a layer of rectangular flat washers made of rubber material is also bonded to the lower surface of the assembly positioning groove, and the flat washers are provided with through holes corresponding to the assembly threaded holes;

[0020] A plurality of first threaded blind holes are arranged on the upper edge of the gas distribution cavity, the upper cover plate is connected to the first threaded blind holes through threaded parts, and a flat washer is arranged between the upper cover plate and the gas distribution cavity; an air intake hole is arranged on a side wall of the gas distribution cavity, and the air intake hole is connected to the vacuum pumping system;

[0021] The upper edge of the profiling body is flush and extends to the surroundings to form a rectangular upper ear plate. The upper ear plate and the assembly positioning groove have the same outline size and thickness. A first step through hole is provided on the upper ear plate. The upper ear plate is tightly fitted and inserted in the assembly positioning groove. The cylindrical head screw passes through the first step through hole and the through hole of the flat washer and is threadedly connected to the assembly threaded hole.

[0022] A plurality of vertical adsorption holes are evenly distributed on the contoured main body, and the contoured adsorption block is made of polyurethane material or nylon material.

[0023] In some embodiments, the first suction claw also includes a lead rod, a main seat and an upper connecting seat. The lower ends of the two lead rods are respectively fixed to the two ends of the air distribution block. The upper end of the lead rod is sleeved and slidably connected to the linear bearing and the lower end is sleeved with a buffer spring. The buffer spring is located between the linear bearing and the air distribution block. The two linear bearings are connected to the two ends of the main seat. The middle thread on the upper surface of the main seat is connected to the upper connecting seat, and the upper connecting seat clamps the end shaft of the connected manipulator.

[0024] In some embodiments, the linear bearing is a double-lined linear bearing, and two annular grooves are provided on the outer wall of the linear bearing. The spacing between the two annular grooves is the length of the vertical shaft hole of the main seat. The linear bearing sleeve is in the vertical shaft hole, and a retaining spring is installed in each annular groove. The two retaining springs are respectively attached to the upper edge and lower edge of the vertical shaft hole.

[0025] In some embodiments, a circular ring-shaped limit end is provided at the upper end of the lead rod and a vertical threaded blind hole is provided at the center of the lower surface, and the limit end is located above the linear bearing;

[0026] Upper positioning blind holes are formed on the upper surfaces of both ends of the gas distribution block, and a coaxial lower stepped through hole is formed on the lower wall of each upper positioning blind hole; the lower end of each lead rod is tightly fitted with a shaft sleeve in the upper positioning blind hole, and a cylindrical head screw passes through the lower stepped through hole to connect with the vertical threaded blind hole;

[0027] A spring groove is also formed on the upper surface of the main seat. The spring groove is located at the upper end of the upper positioning blind hole, and the lower end of the buffer spring is located in the spring groove.

[0028] In some embodiments, the second suction claw includes a clamping seat, two vertical telescopic cylinders, two right-angle swivel seats, and two rectangular suction blocks, wherein the suction hole areas of the lower surfaces of the two rectangular suction blocks are larger than the contour of the handle to be sucked and placed;

[0029] The vertical clamping hole of the clamping seat is connected to the end shaft of the manipulator, the side surface of the clamping seat is integrally connected with a vertical wall plate, and the two side surfaces of the vertical wall plate are threadedly connected to the cylinder barrel of the vertical telescopic cylinder;

[0030] The vertical telescopic cylinder has a lifting plate with a right-angle structure. The upper surface of the horizontal push plate of the lifting plate is connected to the telescopic cylinder rod and the lower surface is threadedly connected to the horizontal groove of the right-angle swivel seat. The vertical guide plate of the lifting plate and the cylinder barrel are connected by a slide rail and a slider structure; the vertical groove of the lifting plate and the side guide block of the rectangular suction block are threadedly connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a three-dimensional schematic diagram of a 3C handle automatic processing line according to one embodiment of the present invention;

[0032] Figure 2 for Figure 1 A three-dimensional schematic diagram of the 3C handle shown;

[0033] Figure 3 for Figure 1 A three-dimensional schematic diagram of a transfer table, a material insertion tray, and a material positioning film is shown;

[0034] Figure 4 for Figure 3 A three-dimensional schematic diagram of the material positioning film shown;

[0035] Figure 5 for Figure 3 A three-dimensional schematic diagram of the insertion tray shown;

[0036] Figure 6 for Figure 1 A three-dimensional schematic diagram of the transfer station shown;

[0037] Figure 7 for Figure 1 A three-dimensional schematic diagram of the first suction claw shown;

[0038] Figure 8 for Figure 7 A schematic cross-sectional view of the first suction claw shown;

[0039] Fig. 9 for Figure 7 A three-dimensional schematic diagram of the lead rod and the linear bearing shown;

[0040] Fig.10 for Figure 7 A three-dimensional schematic diagram of the main seat shown;

[0041] Fig.11 for Figure 1 A three-dimensional schematic diagram of the second suction claw shown;

[0042] 3C handle 00, foam sheet 001, first handle 002, second handle 003, third handle 004, fourth handle 005; machine 01; stripping machine 02; CCD visual light source 03;

[0043] Transfer table 04, positioning column 040, base panel 041, guide end 042, vertical plate 043, flat foot plate 044, hollow hole 045; robot 05;

[0044] Insertion tray 06, first rectangular through hole 060, positioning pin 061, adsorption unit 062, insertion hole 063, guide conical hole 064, positioning end 065;

[0045] The first suction claw 07, the gas distribution block 1, the gas distribution cavity 100, the air inlet through hole 101, the first threaded blind hole 102, the assembly positioning groove 103, the assembly threaded hole 104, the upper positioning blind hole 105, the lower stepped through hole 106, the spring groove 107, the upper cover plate 11, the flat washer 12, the contour suction block 2, the contour body 200, the adsorption hole 201, the upper ear plate 202, the first stepped through hole 203, the guide rod 3, the limit end 31, the vertical threaded blind hole 32, the main seat 4, the vertical shaft hole 41, the reinforcement block 42, the upper connection seat 5, the elastic clamping hole 51, the lower ear block 52, the linear bearing 6, the annular groove 61, the retaining spring 62, the buffer spring 7;

[0046] Second suction claw 08, clamping seat 080, vertical telescopic cylinder 081, right-angle swivel seat 082, rectangular suction block 083, vertical wall plate 084, lifting plate 085, horizontal slot 086;

[0047] Material positioning membrane 09 , material hole 090 , first positioning hole 091 . DETAILED DESCRIPTION

[0048] The present invention will be further described in detail below with reference to the accompanying drawings. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0049] Figures 1 to 11 A 3C handle automatic processing line according to an embodiment of the present invention is schematically shown. As shown in the figure, the device includes four machines 01 arranged from left to right, a stripping machine 02 is set on the left side of the rear end of each machine 01, and a CCD visual light source 03 is set on the right side of the rear end, a transfer table 04 is installed on the front end of each machine 01, and a plug-in material tray 06 is inserted on each transfer table 04, a manipulator 05 is set on the right side of each machine 01, and the end arm of the third manipulator 05 on the left is equipped with a first suction claw 07, and the end arms of the remaining three manipulators 05 are all equipped with second suction claws 08;

[0050] A plurality of positioning pins 061 are evenly distributed on both sides of the inserting material tray 06 and two first rectangular through holes 060 are arranged in the middle. Adsorption units 062 are arranged in the first rectangular through holes 060. A material positioning film 09 is horizontally placed on the inserting material tray 06.

[0051] The first positioning hole 091 of the material positioning film 09 and the positioning needle 061 are tightly fitted and plugged. The material positioning film 09 is a foam waste unit punched out with a plurality of foam sheets 001. A plurality of material holes 090 having the same contour as the foam sheets 001 are evenly distributed in the middle of the material positioning film 09. The material positioning film 09 is placed on the inserting material tray 06, and then each foam sheet 001 is placed in the material hole 090.

[0052] The first suction claw 07 includes a gas distribution block 1 and a contoured suction block 2; a gas distribution cavity 100 is provided in the middle of the gas distribution block 1, and a rectangular assembly positioning groove 103 is formed at the lower edge of the gas distribution cavity 100; the contoured main body 200 of the contoured suction block 2 and the third handle 004 which is separately arranged have the same outline and size, and the upper ear plate 202 at the upper edge of the contoured main body 200 is tightly matched with the plug sleeve and is threadedly connected to the assembly positioning groove 103;

[0053] From left to right, on the four machines 01, the four inserted trays 06 are respectively the initial tray without a handle, and the intermediate product tray after the previous inserted tray 06 is attached with a handle;

[0054] The four stripping machines 02 respectively continuously output the first handle 002 of the large blue film, the second handle 003 of the small blue film, the third handle 004 and the transparent fourth handle 005;

[0055] The four manipulators 05 drive the connected second suction claws 08 or the first suction claws 07 to suck and fix the handles at the stripping position of the corresponding stripping station 02, detect the quality and position of various handles at the data collection position of the CCD visual light source 03, and paste the handles at the set positions of the foam sheets 001 on the insertion tray 06; each foam sheet 001 of the insertion tray 06 is completely transferred to a type of handle; then each insertion tray 06 is moved to the next transfer station 04, the first transfer station 04 continues to place the initial tray, and the fourth insertion tray 06 is the finished tray of the 3C handle 00;

[0056] After the third transfer station 04 completes the transfer, it is necessary to remove the material positioning film 09 on the insertion material tray 06, flip it 180 degrees and put it back on the insertion material tray 06.

[0057] The device realizes automatic lamination of various handles. The manipulator 05 can flexibly move in various positions and move up and down. The stripper 02 automatically strips materials. Two suction claws are suitable for various types of handles. The sheet is automatically moved. The CCD visual light source 03 collects information. The inserting tray 06 can quickly load and unload the tray. The material positioning film 09 can accurately locate the foam sheet 001. At the same time, the material positioning film 09 can easily drive the 3C handle to flip in the middle for double-sided transfer, thereby realizing high-precision and rapid bonding. Four machines 01 and four types of handles are bonded at the same time, thus realizing assembly line assembly; its beneficial effects are: first, Automated processing has fast production speed and high production efficiency, and there is no human error, high transfer accuracy and high yield rate; secondly, the material positioning film 09 is used to position the foam sheet 001 of the 3C handle 00. The material positioning film 09 is a waste unit, which belongs to the recycling of waste film. There is no need to consume high mold costs and costs, and the reprocessing process of waste materials is reduced. Because each foam sheet 001 is processed and a material hole 090 is generated at the same time, the material hole 090 of the material positioning film 09 and the foam sheet 001 of the 3C handle 00 are completely overlapped. When the foam sheet 001 is put into the material hole 090 again, the positioning accuracy is High, no sheet material damage, greatly improved yield rate, at the same time, the material positioning film 09 and the plug-in tray 06 are accurately positioned by the positioning pin 061, the material positioning film 09 has high positioning accuracy, and is convenient and quick to place; thirdly, the plug-in structure of the plug-in tray 06 can be quickly replaced, and the adsorption unit 060 can adsorb the film, the position is stable, there is no bulging or concave phenomenon in the middle, and only one tray is needed, and the characteristic material positioning film 09 is used. Only modular positioning holes 091 are used in the material positioning film 09, and the shape and size of the material hole 090 change according to the process setting, and the material positioning film 09 itself comes from the material punching The waste unit of the diaphragm, that is, there must be a material positioning film 09 after processing, so one material tray can be suitable for various 3C diaphragms; fourthly, the gas distribution block 1 and the contoured suction block 2 with an assembled structure are adopted, the contoured suction block 2 adopts an upper ear plate 202 of a standard structure, and the gas distribution block 1 adopts an assembly positioning groove 103 of a standard structure. The contoured suction block 2 is pre-equipped according to the type of handle, and the contoured suction block 2 can be quickly replaced according to the type of handle. It is suitable for a wide variety of occasions with special-shaped contours and frequent replacement. Moreover, the upper ear plate 202 is easy to install, and the worker only needs to loosen or tighten the two cylindrical head screws at the lower end to quickly replace the contoured suction block 2.

[0058] Preferably, two insertion holes 063 are provided in the middle of the lower surface of the insertion material tray 06, the insertion holes 063 are blind holes or through holes with an open lower end, and guide conical holes 064 are provided at both ends of the insertion holes 063;

[0059] The base panel 041 of the transfer table 04 is placed horizontally, and two positioning columns 040 are connected by a thread in the middle of the upper surface of the base panel 041. The distribution and size of the positioning columns 040 and the insertion holes 063 are the same. The upper end of the positioning column 040 is a truncated cone-shaped guide end 042, and the guide end 042 does not exceed the upper edge of the insertion hole 063; its beneficial effect is: the guide conical hole 064 and the guide end 042 facilitate fast and high-precision replacement of the material tray.

[0060] The inserting material tray 06 is placed horizontally on the base panel 041, and the positioning column 040 is tightly inserted into the inserting hole 063;

[0061] The upper ends of the two vertical plates 043 of the transfer platform 04 are threadedly connected to the stepped through holes of the base panel 041 and the lower ends are threadedly connected to the flat foot plate 044, and a plurality of hollow holes 045 are provided on the vertical plates 043. The beneficial effect is that the overhead structure of the transfer platform 04 is simple, which is convenient for the direction of other film materials and the arrangement of wires and air pipes.

[0062] Preferably, the first rectangular through hole 060 is a gas distribution cavity, the adsorption unit is a vacuum plate, the contoured groove at the upper end of each gas distribution cavity is threadedly connected with a vacuum plate and the lower end is integrally formed with a sealing plate, the sealing plate does not exceed the lower surface of the plug-in material tray 06, the vacuum plate and the upper surface of the plug-in material tray 06 are flush, a side wall of each gas distribution cavity is provided with a quick-insert air inlet hole, and the adsorption holes are evenly arranged on the vacuum plate. The beneficial effect is: the pneumatic adsorption is strong, and the material positioning film 09 will not move.

[0063] Preferably, a micro electrostatic generator is provided in the first rectangular through hole 060, and the adsorption plate at the lower end of the electrostatic generator is threadedly connected to the contoured groove at the lower end of the first rectangular through hole 060, and the micro electrostatic generator adopts a built-in battery structure. The beneficial effect is that the electrostatic generator has high performance of electric adsorption film, stable position, and no bulge or concave phenomenon in the middle.

[0064] Preferably, the outline of the inserting material tray 06 and the outline of the material positioning film 09 are similar planes, and the size of the inserting material tray 06 is slightly larger than the size of the material positioning film 09; the spacing of the first positioning holes 091 is a multiple of the positioning pins 061;

[0065] The positioning pin 061 is a polyurethane column or a nylon column; the beneficial effect is that the polyurethane or nylon material can protect the material positioning film 09 and is convenient for multiple uses.

[0066] The lower end of the positioning pin 061 is threadedly connected to the axial threaded hole of the insert material tray 06, and the upper end of the positioning pin 061 is a truncated cone-shaped positioning end 065; its beneficial effect is: the truncated cone-shaped positioning end 065 is convenient for quickly and accurately placing the material positioning film 09.

[0067] The material positioning film 09, the inserting material tray 06 and the material hole 090 are parallelograms; handles are respectively installed on the two sides of the inserting material tray 2. The beneficial effect is that the handles facilitate the insertion and placement of the inserting material tray 2 and its movement.

[0068] Preferably, the upper wall of the assembly positioning groove 103 of the gas distribution block 1 is evenly provided with assembly threaded holes 104, and the lower surface of the assembly positioning groove 103 is also bonded with a layer of rectangular flat gasket 12 made of rubber material, and the flat gasket 12 is provided with through holes corresponding to the assembly threaded holes 104;

[0069] A plurality of first threaded blind holes 102 are provided on the upper edge of the air distribution cavity 101, the upper cover plate 11 is connected to the first threaded blind holes 102 by threaded parts, and a flat washer is provided between the upper cover plate 11 and the air distribution cavity 100; the beneficial effect is that the rubber washer and the flat washer can improve the sealing performance of the air distribution cavity 100, and the vacuuming performance is better.

[0070] A side wall of the gas distribution cavity 100 is provided with an air intake hole 101, and the air intake hole 101 is connected to a vacuum pumping system;

[0071] The upper edge of the profiling body 200 is flush and extends to the surroundings to form a rectangular upper ear plate 202. The upper ear plate 202 has the same outline size and thickness as the assembly positioning groove 103. The upper ear plate 202 is provided with a first stepped through hole 203. The upper ear plate 202 is tightly fitted and inserted into the assembly positioning groove 103. The cylindrical head screw passes through the first stepped through hole 203 and the through hole of the flat washer 12 and is threadedly connected to the assembly threaded hole 104.

[0072] A plurality of vertical adsorption holes 201 are evenly distributed on the profiling body 200, and the profiling suction block 2 is made of polyurethane or nylon. The beneficial effects are: the guide rod 3 and the linear bearing 6 are used for linear guidance, and the buffer spring 7 buffers the stress, so that high-precision pressing can be performed up and down.

[0073] Preferably, the first suction claw 07 also includes a lead rod 3, a main seat 4 and an upper connecting seat 5. The lower ends of the two lead rods 3 are respectively fixed to the two ends of the gas distribution block 1. The upper end of the lead rod 3 is sleeved and slidably connected to a linear bearing 6 and the lower end is sleeved with a buffer spring 7. The buffer spring 7 is located between the linear bearing 6 and the gas distribution block 1. The two linear bearings 6 are connected to the two ends of the main seat 4. The middle thread on the upper surface of the main seat 4 is connected to the upper connecting seat 5. The upper connecting seat 5 clamps the end shaft connected to the manipulator 05.

[0074] Preferably, the linear bearing 6 is a double-lined linear bearing, and two annular grooves 61 are provided on the outer wall of the linear bearing 6. The spacing between the two annular grooves 61 is the length of the vertical shaft hole 41 of the main seat 4. The linear bearing 6 is sleeved in the vertical shaft hole 41, and a retaining spring 62 is installed in each annular groove. The two retaining springs 62 respectively fit the upper edge and lower edge of the vertical shaft hole 41. The beneficial effects are: the linear bearing 6 of this structure has excellent guiding performance, and the upper and lower positioning mode of the annular groove and the retaining spring 62 is easy to install and accurately positioned.

[0075] Both ends of the main seat 4 extend downward to form reinforcement blocks 42, and the vertical shaft hole 41 passes through the reinforcement blocks 42. The beneficial effect is that the reinforcement blocks 42 can improve the overall structural strength and prevent vibration and material drop during the suction and release process.

[0076] Preferably, a circular limiting end 31 is provided at the upper end of the lead rod 3 and a vertical threaded blind hole 32 is provided at the center of the lower surface, and the limiting end 31 is located above the linear bearing 6;

[0077] Upper positioning blind holes 105 are formed on the upper surfaces of both ends of the gas distribution block 1, and a coaxial lower stepped through hole 106 is formed on the lower wall of each upper positioning blind hole 105;

[0078] The lower end of each lead rod 3 is tightly fitted with a shaft sleeve in the upper positioning blind hole 105, and a cylindrical head screw passes through the lower stepped through hole 106 to connect with the vertical threaded blind hole 32; the beneficial effect is that the structure is more convenient to install, the overall structure is simple, and the volume is small.

[0079] The upper surface of the main seat 1 is also formed with a spring groove 107, which is located at the upper end of the upper positioning blind hole 105, and the lower end of the buffer spring 7 is located in the spring groove 107. Its beneficial effect is that the spring groove 107 can improve the fixing accuracy of the spring and prevent the spring from tilting.

[0080] Preferably, an elastic clamping hole 51 with an open structure is formed in the middle of the upper connecting seat 5, and the elastic clamping hole 51 clamps the end shaft of the connecting robot 05. Two lower ear blocks 52 are formed at the lower end of the upper connecting seat 5, and the stepped through holes of the lower ear blocks 52 and the threaded holes of the main seat 4 are connected by cylindrical head screws.

[0081] Preferably, the second suction claw 08 comprises a clamping seat 080, two vertical telescopic cylinders 081, two right-angle rotating seats 082 and two rectangular suction blocks 083, wherein the suction hole area of ​​the lower surface of the two rectangular suction blocks 083 is larger than the outline of the handle to be sucked and placed;

[0082] The vertical clamping hole of the clamping seat 080 is connected to the end shaft of the manipulator 05, and the side surface of the clamping seat 080 is integrally connected with a vertical wall plate 084, and the two side surfaces of the vertical wall plate 084 are threadedly connected to the cylinder barrel of the vertical telescopic cylinder 081;

[0083] The vertical telescopic cylinder 081 has a lifting plate 085 with a right-angle structure. The upper surface of the horizontal push plate of the lifting plate 085 is connected to the telescopic cylinder rod and the lower surface is threadedly connected to the horizontal groove 086 of the right-angle swivel seat 082. The vertical guide plate of the lifting plate 085 and the cylinder barrel are connected by a slide rail and a slider structure; the vertical groove of the lifting plate 085 and the side guide block of the rectangular suction block 083 are threadedly connected.

[0084] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A 3C handle automatic processing line, characterized in that: It comprises four machines (01) arranged in sequence from left to right, a stripping machine (02) is arranged on the left side of the rear end of each machine (01) and a CCD visual light source (03) is arranged on the right side of the rear end, a transfer table (04) is installed on the front end of each machine (01), a loading material tray (06) is inserted on each transfer table (04), a robot (05) is arranged on the right side of each machine (01), a first suction claw (07) is installed on the end arm of the third robot (05), and a second suction claw (08) is installed on the end arms of the remaining three robots (05); A plurality of positioning pins (061) are evenly distributed on both sides of the insertion material tray (06) and two first rectangular through holes (060) are arranged in the middle, and adsorption units (062) are arranged in the first rectangular through holes (060). A material positioning film (09) is horizontally placed on the insertion material tray (06); The first positioning hole (091) of the material positioning membrane (09) and the positioning needle (061) are tightly fitted and plugged, the material positioning membrane (09) is a foam waste unit from which a plurality of foam sheets (001) are punched out, a plurality of material holes (090) having the same contour as the foam sheets (001) are evenly distributed in the middle of the material positioning membrane (09), the material positioning membrane (09) is placed on the insertion material tray (06), and then each of the foam sheets (001) is placed in the material hole (090); The four stripping machines (02) respectively continuously output a first handle (002) for a large piece of blue film, a second handle (003) for a small piece of blue film, a third handle (004) for a small piece of blue film, and a transparent fourth handle (005), wherein the third handle (004) is separately arranged; The first suction claw (07) comprises a gas distribution block (1) and a contoured suction block (2); a gas distribution cavity (100) is provided in the middle of the gas distribution block (1), and a rectangular assembly positioning groove (103) is formed at the lower edge of the gas distribution cavity (100); the contoured body (200) of the contoured suction block (2) and the third handle (004) arranged separately have the same profile and size, and the upper ear plate (202) at the upper edge of the contoured body (200) is tightly fitted and inserted into the assembly positioning groove (103), and is detachably connected to the assembly positioning groove (103); From left to right on the four machines (01), the four inserting trays (06) are, in sequence, an initial tray without a handle, and an intermediate product tray after a handle is attached to the previous inserting tray (06); The four manipulators (05) drive the connected second suction claws (08) or the first suction claws (07) to suck and fix handles at the stripping position of the corresponding stripping machine (02), detect the quality and position of various handles at the data collection position of the CCD visual light source (03), and paste the handles at the set positions of the foam sheets (001) on the insertion material tray (06); each foam sheet (001) of the insertion material tray (06) is completely transferred with a type of handle; then each insertion material tray (06) is moved to the next transfer table (04), the first transfer table (04) continues to place the initial material tray, and the fourth insertion material tray (06) is a finished material tray of the 3C handle (00); After the third transfer station (04) completes the transfer, it is necessary to remove the material positioning film (09) on the insertion material tray (06), flip it 180 degrees, and put it back on the insertion material tray (06); Two insertion holes (063) are provided in the middle of the lower surface of the insertion material tray (06), and guide conical holes (064) are provided at both ends of the insertion holes (063); The base panel (041) of the transfer table (04) is placed horizontally, and two positioning columns (040) are connected by threads in the middle of the upper surface of the base panel (041). The positioning columns (040) and the insertion holes (063) have the same distribution and size, and the upper end of the positioning column (040) is a truncated cone-shaped guide end (042); The insertion tray (06) is placed horizontally on the base panel (041), and the positioning column (040) is tightly inserted into the insertion hole (063); The contour of the insertion material tray (06) and the contour of the material positioning film (09) are similar planes; the spacing of the first positioning holes (091) is a multiple of the spacing of the positioning pins (061); The positioning needle (061) is a polyurethane column or a nylon column; the upper end of the positioning needle (061) is a truncated cone-shaped positioning end (065); handles are respectively installed on both sides of the insertion tray (06); The upper wall of the assembly positioning groove (103) of the gas distribution block (1) is evenly provided with assembly threaded holes (104); the lower surface of the assembly positioning groove (103) is also bonded with a layer of rectangular flat gasket (12) made of rubber material; the flat gasket (12) is provided with through holes corresponding to the assembly threaded holes (104); The upper edge of the gas distribution cavity (100) is provided with a plurality of first threaded blind holes (102); the upper cover plate (11) is connected to the first threaded blind holes (102) via threaded members; a flat washer is provided between the upper cover plate (11) and the gas distribution cavity (100); a side wall of the gas distribution cavity (100) is provided with an air intake hole (101); the air intake hole (101) is connected to a vacuum pumping system; The upper edge of the contoured body (200) is flush with and extends in all directions to form a rectangular upper ear plate (202); the upper ear plate (202) and the assembly positioning groove (103) have the same outline size and thickness; a first stepped through hole (203) is provided on the upper ear plate (202); the upper ear plate (202) is tightly fitted and inserted into the assembly positioning groove (103); a cylindrical head screw passes through the first stepped through hole (203) and the through hole of the flat washer (12) and is threadedly connected to the assembly threaded hole (104); The contoured body (200) has a plurality of vertical adsorption holes (201) evenly distributed on it, and the contoured suction block (2) is made of polyurethane or nylon; The first suction claw (07) further comprises a lead rod (3), a main seat (4) and an upper connecting seat (5), the lower ends of the two lead rods (3) are respectively fixed to the two ends of the gas distribution block (1), the upper end of the lead rod (3) is sleeved and slidably connected to a linear bearing (6) and the lower end is sleeved with a buffer spring (7), the buffer spring (7) is located between the linear bearing (6) and the gas distribution block (1), the two linear bearings (6) are connected to the two ends of the main seat (4), the middle of the upper surface of the main seat (4) is threadedly connected to the upper connecting seat (5), and the upper connecting seat (5) clamps and connects to the end shaft of the manipulator (05); The linear bearing (6) is a double-lined linear bearing, and two annular grooves (61) are provided on the outer wall of the linear bearing (6). The distance between the two annular grooves (61) is the length of the vertical shaft hole (41) of the main seat (4). The linear bearing (6) is sleeved in the vertical shaft hole (41). A retaining ring (62) is installed in each of the annular grooves, and the two retaining rings (62) are respectively attached to the upper edge and the lower edge of the vertical shaft hole (41); The second suction claw (08) comprises a clamping seat (080), two vertical telescopic cylinders (081), two right-angle rotating seats (082) and two rectangular suction blocks (083), wherein the suction hole areas on the lower surfaces of the two rectangular suction blocks (083) are larger than the outline of the handle to be sucked and placed; The vertical clamping hole of the clamping seat (080) is connected to the end shaft of the manipulator (05); the side surface of the clamping seat (080) is integrally connected with a vertical wall plate (084); and the two side surfaces of the vertical wall plate (084) are threadedly connected to the cylinder barrel of the vertical telescopic cylinder (081); The vertical telescopic cylinder (081) has a lifting plate (085) of a right-angle structure. The upper surface of the horizontal push plate of the lifting plate (085) is connected to the telescopic cylinder rod and the lower surface is threadedly connected to the horizontal groove (086) of the right-angle swivel seat (082). The vertical guide plate of the lifting plate (085) and the cylinder barrel are connected by a slide rail and a slider structure; the vertical groove of the lifting plate (085) and the side guide block of the rectangular suction block (083) are threadedly connected.

2. The 3C handle automatic processing line according to claim 1, characterized in that: The adsorption unit is a vacuum plate, the contoured groove at the upper end of the first rectangular through hole (060) is threadedly connected to the vacuum plate, and the lower end is integrally formed with a sealing plate, the sealing plate does not exceed the lower surface of the insertion material tray (06), and the vacuum plate is flush with the upper surface of the insertion material tray (06).

3. The 3C handle automatic processing line according to claim 1, characterized in that: A micro electrostatic generator is arranged in the first rectangular through hole (060), and an adsorption plate at the lower end of the electrostatic generator is threadedly connected to a contoured groove at the lower end of the first rectangular through hole (060). The micro electrostatic generator adopts a built-in battery structure.

4. The 3C handle automatic processing line according to claim 1, characterized in that: The upper end of the lead rod (3) is provided with a circular limiting end (31) and the center of the lower surface is provided with a vertical threaded blind hole (32), and the limiting end (31) is located above the linear bearing (6); Upper positioning blind holes (105) are respectively formed on the upper surfaces of both ends of the gas distribution block (1), and a coaxial lower stepped through hole (106) is formed on the lower wall of each upper positioning blind hole (105); the lower end of each lead rod (3) is tightly fitted with a sleeve in the upper positioning blind hole (105), and a cylindrical head screw passes through the lower stepped through hole (106) to connect with the vertical threaded blind hole (32); A spring groove (107) is also formed on the upper surface of the main seat (4), the spring groove (107) is located at the upper end of the upper positioning blind hole (105), and the lower end of the buffer spring (7) is located in the spring groove (107).

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