CN217499623U - Material sucking mechanism of steering wheel sleeve splicing machine - Google Patents

Abstract

The utility model discloses a material sucking mechanism of a steering wheel sleeve splicing machine, which comprises a first linear module fixed on a frame and transversely arranged, a first material sucking connecting plate moving along the first linear module, and a second material sucking connecting plate capable of lifting relative to the first material sucking connecting plate; the second is inhaled the material connecting plate and is installed second section lift cylinder and can go up and down inhale the material mounting panel, inhale the material mounting panel and install and inhale the material sucking disc.

Description

Material sucking mechanism of steering wheel sleeve splicing machine

Technical Field

The utility model belongs to the technical field of steering wheel cover sewing processing technique and specifically relates to a splice machine is overlapped to steering wheel cover with a plurality of steering wheel cladding head and the tail concatenation and make steering wheel cover.

Background

The steering wheel cover refers to a cover sleeved on a steering wheel. The existing steering wheel cover is formed by sewing a piece of sheet leather material, the existing technology is to sew and splice the leather by manpower, however, the labor intensity is high, the working efficiency is lower, and the automation degree is lower.

Disclosure of Invention

The utility model discloses to prior art problem, and provide a steering wheel cover piece machine inhale material mechanism, can adsorb the afterbody of fixed back cladding at the cladding concatenation back turn-over in-process, be convenient for turn-over the cladding.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a material suction mechanism of a steering wheel sleeve seam splicing machine comprises a first linear module, a first material suction connecting plate and a second material suction connecting plate, wherein the first linear module is fixed on a rack and transversely arranged, the first material suction connecting plate moves along the first linear module, and the second material suction connecting plate can move up and down relative to the first material suction connecting plate; the second is inhaled the material connecting plate and is installed second section lift cylinder and can go up and down inhale the material mounting panel, inhale the material mounting panel and install and inhale the material sucking disc.

For optimizing above-mentioned technical scheme, the utility model discloses still include following modified technical scheme.

The first linear die is assembled with a first synchronous belt and a first die set sliding block driven by the first synchronous belt; and one end of the first linear module is provided with a first module motor for driving the first synchronous belt to rotate.

A first lifting slide rail is arranged on the first material sucking connecting plate, a first lifting slide block is arranged on the first lifting slide rail in a sliding mode, and a second material sucking connecting plate is arranged on the first lifting slide block.

The second sucking connecting plate is connected with the sucker connecting block through a second lifting slide rail and a second lifting slide block, and the sucking mounting plate is fixedly connected with the sucker connecting block.

A rodless cylinder is arranged on the material sucking mounting plate, and a rodless sliding block of the rodless cylinder is fixedly connected with a third material sucking connecting plate; the bottom surface of inhaling the material mounting panel is equipped with and is used for guiding the third to inhale the gliding first slide rail of material connecting plate and first slider.

Foretell third is inhaled material connecting plate and is passed through sucking disc connecting seat and sucking disc connecting plate fixed connection, and the upper surface of sucking disc connecting plate is equipped with the sucking disc mount pad, is equipped with two on the sucking disc mount pad and inhales the material sucking disc.

Compared with the prior art, the utility model discloses a steering wheel cover sewing machine holds the cladding tail end that needs the turn-over through inhaling material mechanism, and supplementary cladding turn-over action realizes the automation of cladding turn-over.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a material grabbing component in the feeding splicing mechanism.

Fig. 3 is an assembled and exploded view of fig. 2.

Fig. 4 is a schematic partial structural diagram of an embodiment of the present invention.

Fig. 5 is a schematic structural view of the suction mechanism in fig. 4.

Fig. 6 is an assembled exploded view of fig. 5.

Fig. 7 is a schematic structural view of the rotary material clamping mechanism in fig. 4.

Fig. 8 is an assembled exploded view of fig. 7.

Fig. 9 is a schematic structural view of the material holding mechanism in fig. 4.

Fig. 10 is a schematic structural view of the receiving mechanism in fig. 1.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

Fig. 1 to 10 are schematic structural views of the present invention.

Wherein the reference numbers are: the device comprises a rack 1, a mechanical arm 2, a feeding mounting plate 3, a feeding sucker 4, a feeding cylinder mounting seat 5, a feeding cylinder 6, a first feeding connecting plate 7, a second feeding connecting plate 8, a first cylinder 9, a first feeding connecting block 10, a third feeding connecting plate 11, a second feeding connecting block 12, a feeding slide rail 13, a feeding slide block 14, a clamping jaw connecting seat 15, a first clamping plate 16, a second clamping plate 17, a first clamping jaw cylinder 18, a discharging plate 19, a camera 20, a calibration plate 21, a first linear module 22, a first module motor 23, a first section lifting cylinder 24, a first material suction connecting plate 25, a second material suction connecting plate 26, a first lifting slide rail 27, a first lifting slide block 28, a second section lifting cylinder 29, a material suction mounting plate 30, a second lifting slide rail 31, a second lifting slide block 32, a rodless cylinder 33, a rodless slide block 34, a sucker connecting block 35, a first slide rail 36, a first lifting slide rail 36, a second lifting slide block 28, a second lifting slide block 29, a second lifting slide block 21, a second linear guide rail, a rodless cylinder, a rodless slide block 32, a rodless slide rail, a second linear guide rail, a third linear guide rail, a second linear guide rail, a third linear guide rail, A first slider 37, a third material sucking connecting plate 38, a sucker connecting plate 39, a sucker mounting seat 40, a material sucking sucker 41, a second linear module 42, a second module motor 43, a first clamping connecting plate 44, a second clamping connecting plate 45, a third clamping connecting plate 46, a fourth clamping connecting plate 47, a fifth clamping connecting plate 48, a sixth clamping connecting plate 49, a first clamping slider 50, a first clamping slide rail 51, a second clamping slider 52, a second clamping slide rail 53, a second cylinder 54, a clamping mounting plate 55, a third cylinder 56, a third cylinder mounting seat 57, a rotating motor 58, a second clamping jaw cylinder 59, a third clamping plate 60, a fourth clamping plate 61, a material supporting plate 62, a material supporting motor 63, a material supporting synchronous belt 64, a screw rod 65, a material supporting mounting seat 66, a guide rod 67, a material supporting connecting plate 68, a fixing plate 69, a third linear module 70, a third module motor 71, a third module 72, a third module synchronous belt 72, a material sucking sucker connecting plate 45, a third clamping connecting plate 46, a second clamping synchronous belt 64, a lead screw rod and a lead screw rod, A material receiving cylinder 73, a material receiving connecting seat 74, a material receiving sucker 75, a sucker connecting seat 76, a sewing machine head 77, a material grabbing connecting seat 78 and a module mounting plate 79.

The utility model discloses a steering wheel cover piece machine, include pay-off concatenation mechanism, rotatory material mechanism that presss from both sides, inhale material mechanism, support material mechanism, receiving agencies.

The feeding splicing mechanism comprises a rack 1, a mechanical arm 2 connected with the rack 1, a material grabbing component arranged below the mechanical arm 2 and a control module. According to the position of the leather on the material placing plate 19, the mechanical arm 2 drives the material grabbing component to grab the leather on the material placing plate 19 and send the leather to the sewing machine head 77. The robot arm 2 in this embodiment is a three-axis robot arm. The control module comprises a visual identification module for detecting the position of the leather, a calculation module for calculating the position coordinate and the moving stroke of the leather, a grabbing control module for controlling the feeding sucker 4 to work, and a material clamping control module for controlling the first clamping and grabbing.

The material grabbing component comprises a feeding mounting plate 3 connected with the mechanical arm 2 through a material grabbing connecting seat 78, and six feeding suckers 4 used for sucking leather materials are uniformly distributed on the feeding mounting plate 3. The feeding mounting plate 3 is fixedly connected with the feeding cylinder 6 through the feeding cylinder mounting seat 5, and a piston rod of the feeding cylinder 6 is connected with the first feeding connecting plate 7. The first feeding connecting plate 7 is connected with the middle part of the second feeding connecting plate 8. The feeding cylinder 6 drives the first clamping jaw to move upwards through the second feeding connecting plate 8, and the open position enables the feeding sucker 4 to conveniently suck leather materials; the feeding cylinder 6 drives the first clamping jaw to move downwards through the second feeding connecting plate 8, so that the first clamping jaw can conveniently grab the leather.

Two sides of the second feeding connecting plate 8 are provided with a first cylinder 9, and a piston rod of the first cylinder 9 is connected with a third feeding connecting plate 11 through a first feeding connecting block 10. The lower surface of the second feeding connecting plate 8 is provided with a feeding slide rail 13 and a feeding slide block 14 which guide the third feeding connecting plate 11 to slide. The third feeding connecting plate 11 is connected with the first clamping jaw through a second feeding connecting block 12. The two first air cylinders 9 drive the two first clamping jaws to get close to or away from each other along the feeding slide rail 13, so that the first clamping jaws can grab the leather materials conveniently.

The first clamping jaw comprises a clamping jaw connecting seat 15, a first clamping plate 16, a second clamping plate 17 and a first clamping jaw air cylinder 18. The second feeding connecting block 12 is connected with the back of the clamping jaw connecting seat 15, and a first clamping plate 16 is fixed at the lower end of the clamping jaw connecting seat 15. The cylinder body of the first clamping jaw air cylinder 18 is arranged on the front end face of the clamping jaw connecting seat 15, and the piston rod of the first clamping jaw air cylinder 18 is connected with the second clamping plate 17. The first clamping jaw air cylinder 18 drives the second clamping plate 17 to move downwards, and the first clamping plate 16 and the second clamping plate 17 are matched to clamp two overlapped leather materials.

A material discharging plate 19 arranged on the frame 1 is arranged below the feeding splicing mechanism, and a plurality of air suction holes are arranged on the material discharging plate 19 and used for sucking the leather material and preventing the leather material from sliding.

The camera 20 is installed on the frame 1 above the material discharging plate 19, the camera 20 shoots leather materials on the material discharging plate 19, and the camera 20 transmits shot images to the system. The system identifies and determines the position information of the leather on the discharging plate 19, and controls the mechanical arm 2 to accurately grab the leather.

One end of the first feeding connecting plate 7 is provided with a calibration plate 21, a camera 20 shoots the light and shadow of the calibration plate 21 on the discharging plate 19, and the system determines the moving coordinate system of the material grabbing component by a nine-point calibration method.

The material suction mechanism comprises a first linear module 22 arranged on the rack 1 on one side of the material discharge plate 19, and a first module motor 23 is arranged at one end of the first linear module 22. The first linear module 22 is provided with a first module sliding block, and the middle part of the first module sliding block is fixedly connected with the first synchronous belt. The first module motor 23 drives the first timing belt to rotate, thereby driving the first module slider to slide along the first linear module 22.

A first material sucking connecting plate 25 is arranged on the first module sliding block, a first section of lifting cylinder 24 is arranged on the first material sucking connecting plate 25, and a piston rod of the first section of lifting cylinder 24 is connected with a second material sucking connecting plate 26. The first material sucking connecting plate 25 is provided with a first lifting slide rail 27, the second material sucking connecting plate 26 is arranged on a first lifting slide block 28, and the first lifting slide rail 27 and the first lifting slide block 28 slide in a matching manner. The first section of lifting cylinder 24 drives the second material suction connecting plate 26 to move upwards along the first lifting slide rail 27, and the position is set aside so as to facilitate the operation of the second linear module 42.

The second material suction connecting plate 26 is provided with a second section of lifting cylinder 29, a piston rod of the second section of lifting cylinder 29 is fixedly connected with the material suction mounting plate 30, and the upper surface of the material suction mounting plate 30 is fixedly provided with a sucker connecting block 35. The second lifting slide rail 31 is arranged on the suction cup connecting block 35, the second lifting slide rail 32 is arranged on the second lifting slide rail 31, and the second lifting slide block 32 is fixedly connected with the second material suction connecting plate 26. The second section of lifting cylinder 29 drives the material sucking mounting plate 30 to move downwards along the second lifting slide rail 31, and drives the material sucking suction cup 41 to suck the leather material downwards.

The material suction mounting plate 30 is provided with a rodless cylinder 33, a rodless slide block 34 is sleeved on the rodless cylinder 33, and the rodless slide block 34 is fixedly connected with a third material suction connecting plate 38. The lower surface of the suction mounting plate 30 is provided with a first slide rail 36 and a first slide block 37 for guiding the third suction connecting plate 38 to slide. The third material sucking connecting plate 38 is fixedly connected with the sucker connecting plate 39 through a sucker connecting seat 76, a sucker mounting seat 40 is arranged on the upper surface of the sucker connecting plate 39, and two material sucking suckers 41 are arranged on the sucker mounting seat 40. The rodless cylinder 33 drives the sucker connecting plate 39 to move along the direction of the first slide rail 36, so as to drive the material sucking sucker 41 to move to the upper part of the leather, and then the second section lifting cylinder 29 drives the material sucking sucker 41 to move downwards so as to suck the leather.

The rotary material clamping mechanism is positioned below the material sucking mechanism. The rotary clamping mechanism comprises a module mounting plate 79 arranged on the frame 1, a second linear module 42 is arranged on the module mounting plate 79, and a second module motor 43 is arranged at one end of the second linear module 42. The second linear module 42 is provided with a second module sliding block, and the middle part of the second module sliding block is fixedly connected with a second synchronous belt. The second module motor 43 drives the second timing belt to rotate, and drives the second module slider to slide along the second linear module 42.

The second module slider is provided with a first clamping connecting plate 44, a second air cylinder 54 is fixed on the first clamping connecting plate 44, and a piston rod of the second air cylinder 54 is connected with a second clamping connecting plate 45. The first clamping connecting plate 44 is provided with a first clamping slide rail 51 and a first clamping slide block 50 which guide the second clamping connecting plate 45 to lift. The upper end of the second clamping connecting plate 45 is connected with a clamping mounting plate 55. The second cylinder 54 drives the clamping mounting plate 55 to move up and down along the first clamping slide rail 51 through the second clamping connecting plate 45, so as to facilitate the leather processing.

The material clamping mounting plate 55 is fixedly connected with the third cylinder 56 through the third cylinder mounting seat 57, the piston rod of the third cylinder 56 is connected with the third material clamping connecting plate 46, and the third material clamping connecting plate 46 is connected with the fourth material clamping connecting plate 47. The third clamping connecting plate 46 and the fourth clamping connecting plate 47 are respectively installed on the two second clamping sliding blocks 52, each second clamping sliding block 52 is provided with a second clamping sliding rail 53, and the two second clamping sliding rails 53 are installed on two sides of the clamping installation plate 55. The third cylinder 56 drives the second clamping jaw to move along the second clamping slide rail 53, so that the second clamping jaw can clamp the leather material conveniently.

The lower end face of the fourth clamping connecting plate 47 is provided with a fifth clamping connecting plate 48, and the back of the fifth clamping connecting plate 48 is provided with a rotating motor 58 for driving the second clamping jaw to rotate. The second clamping jaw comprises a sixth clamping material connecting plate 49, a third clamping plate 60, a fourth clamping plate 61 and a second clamping jaw air cylinder 59. An output shaft of the rotating motor 58 is fixedly connected with the back of the sixth clamping connecting plate 49, and a fourth clamping plate 61 is fixed at the lower end of the sixth clamping connecting plate 49. The front end face of the sixth clamping connecting plate 49 is fixedly provided with a second clamping jaw air cylinder 59, and a piston rod of the second clamping jaw air cylinder 59 is connected with a third clamping plate 60. The second clamping jaw air cylinder 59 drives the third clamping plate 60 to move downwards, and the third clamping plate 60 and the fourth clamping plate 61 are matched to clamp the first piece of leather. When the second linear module 42 drives the second clamping jaw to move to the discharging plate 19, the rotating motor 58 drives the second clamping jaw to rotate 180 degrees, and the captured first leather is turned over.

The material supporting mechanism comprises a fixed plate 69 connected with the frame 1, and a material supporting mounting seat 66 is arranged below the fixed plate 69. The material supporting motor 63 is arranged on the lower side of the material supporting mounting seat 66, and the material supporting motor 63 drives the screw rod 65 to rotate through the material supporting synchronous belt 64. The screw rod 65 is sleeved with a screw nut, and the screw nut is connected with the material supporting plate 62 through a material supporting connecting plate 68. The material holding motor 63 drives the screw rod 65 to rotate through the material holding synchronous belt 64, and the screw rod nut drives the material holding plate 62 to move downwards. The retainer plate 62 is lower than the material discharge plate 19, so that the leather material on the material discharge plate 19 is more flat, and two leather materials can be stacked together flatly.

Two guide rods 67 are arranged on the material supporting mounting seat 66 and are positioned on two sides of the screw rod 65, the guide rods 67 penetrate through the material supporting connecting plate 68, and the guide rods 67 play a role in guiding the material supporting connecting plate 68.

The material receiving mechanism comprises a third linear module 70 connected with the frame 1 above the sewing machine head 77, and one end of the third linear module 70 is provided with a third module motor 71. A third module sliding block 72 is installed on the third linear module 70, and the middle part of the third module sliding block 72 is fixedly connected with a third synchronous belt. The third module sliding block 72 is provided with a material receiving cylinder 73, a piston rod of the material receiving cylinder 73 is connected with a material receiving connecting seat 74, and two material receiving suckers 75 are arranged on the material receiving connecting seat 74. The material receiving cylinder 73 drives the material receiving sucker 75 to move downwards to suck the finished product, and the third linear module 70 drives the finished product sucked by the material receiving sucker 75 to be conveyed to a material receiving position.

During processing, the camera 20 shoots the leather on the discharging plate 19, and the system identifies and determines the position information of the leather on the discharging plate 19. The system controls the mechanical arm 2 to drive the feeding mounting plate 3 to move downwards, the feeding sucker 4 is driven to suck the leather materials at the feeding position downwards, and the mechanical arm 2 sends the leather materials sucked by the feeding sucker 4 to the discharging position. When the first piece of leather material and the second piece of leather material are overlapped together, the feeding air cylinder 6 and the first air cylinder 9 drive the first clamping jaw to move, the first clamping jaw clamps the overlapped first piece of leather material and the second piece of leather material, and the mechanical arm 2 sends the first piece of leather material and the second piece of leather material clamped by the first clamping jaw to the sewing machine head 77.

After the first piece of leather and the second piece of leather are sewn, the first linear module 22 and the rodless cylinder 33 enable the material suction cup 41 to move to the position above the first piece of leather, and then the second section of lifting cylinder 29 drives the material suction cup 41 to move downwards to suck the first piece of leather. The second linear module 42 and the third air cylinder 56 drive the second clamping jaw to move, and the second clamping jaw grasps the first piece of leather material. The first linear module 22 and the rodless cylinder 33 drive the material suction sucker 41 to move to the position above the second piece of leather, and the second section of lifting cylinder 29 drives the material suction sucker 41 to move downwards to suck the second piece of leather. The first linear module 22 drives the first leather sheet grabbed by the second clamping jaw to be dragged to the material supporting plate 62, and the material sucking suction cup 41 loosens the second leather sheet and turns over the second leather sheet. The material supporting motor 63 drives the material supporting plate 62 to move downwards, so that a third piece of leather can be flatly stacked on a second piece of leather.

The first clamping jaw clamps the second leather sheet and the third leather sheet which are overlapped together, then the leather sheets are conveyed to the sewing machine head 77 through the mechanical arm 2 to be sewn, and the second section of lifting cylinder 29 drives the material suction cup 41 to move downwards to suck up the third leather sheet. The first linear module 22 drives the first leather material grabbed by the second clamping jaw to be dragged to the material supporting plate 62, and the material sucking suction cup 41 loosens the third leather material and turns over the third leather material. The subsequent sewing of the third panel and the fourth panel was the same as described above.

After the third piece of leather and the fourth piece of leather are sewn, the second linear module 42 drives the second clamping jaw to grab the first piece of leather and send the first piece of leather to the last piece of leather. The rotating motor 58 drives the second clamping jaw to rotate, so that the first piece of leather is turned over and placed on the discharging plate 19. The mechanical arm 2 drives the material grabbing component to fold the first piece of leather and the fourth piece of leather together and send the first piece of leather and the fourth piece of leather to the sewing machine head 77, and the first piece of leather and the fourth piece of leather are sewn. Finally, the material receiving cylinder 73 drives the material receiving sucker 75 to move downwards to suck the finished product, and the third linear module 70 delivers the finished product sucked by the material receiving sucker 75 to the material receiving position.

While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by those skilled in the art without departing from the scope of the present invention.

Claims (6)

1. The utility model provides a steering wheel cover piece sewing machine inhale material mechanism which characterized by: the device comprises a first straight line module (22) which is fixed on a rack (1) and transversely arranged, a first material suction connecting plate (25) which moves along the first straight line module (22), and a second material suction connecting plate (26) which can move up and down relative to the first material suction connecting plate (25); the second is inhaled material connecting plate (26) and is installed second section lift cylinder (29) and can go up and down inhale material mounting panel (30), inhale material mounting panel (30) and install and inhale material sucking disc (41).

2. A suction mechanism as set forth in claim 1 wherein: the first linear module (22) is provided with a first synchronous belt and a first module sliding block driven by the first synchronous belt; one end of the first linear module (22) is provided with a first module motor (23) for driving the first synchronous belt to rotate.

3. A suction mechanism as set forth in claim 1 wherein: the first material sucking connecting plate (25) is provided with a first lifting slide rail (27), the first lifting slide rail (27) is provided with a first lifting slide block (28) in a sliding manner, and the second material sucking connecting plate (26) is arranged on the first lifting slide block (28).

4. A suction device according to claim 3, characterized in that: the second inhale material connecting plate (26) be connected with sucking disc connecting block (35) through second lift slide rail (31) and second lift slider (32), inhale material mounting panel (30) be connected fixedly with sucking disc connecting block (35).

5. The suction mechanism as set forth in claim 4, wherein: a rodless cylinder (33) is arranged on the material sucking mounting plate (30), and a rodless sliding block (34) of the rodless cylinder (33) is fixedly connected with a third material sucking connecting plate (38); the bottom surface of the material suction mounting plate (30) is provided with a first sliding rail (36) and a first sliding block (37) which are used for guiding the third material suction connecting plate (38) to slide.

6. The suction mechanism as set forth in claim 5, wherein: the third material sucking connecting plate (38) is fixedly connected with the sucker connecting plate (39) through the sucker connecting seat (76), the sucker mounting seat (40) is arranged on the upper surface of the sucker connecting plate (39), and the two material sucking suckers (41) are arranged on the sucker mounting seat (40).

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