Automatic assembly device for card-to-seal rings

Abstract

The application discloses a card-to sealing ring automatic assembling device, and relates to the technical field of automatic equipment, in particular to a card-to sealing ring automatic assembling device. The device comprises a first vibrating feeding mechanism, a positioning module, a second vibrating feeding mechanism and an assembling mechanism. The positioning module comprises a transfer mechanism, a pushing mechanism and a clamping mechanism. The pushing mechanism and the clamping mechanism are oppositely arranged along the X-axis direction and are spaced apart to define a pushing position between the pushing mechanism and the clamping mechanism. The transfer mechanism is arranged at one side of the discharge port of the first vibrating feeding mechanism and is used for conveying the card-to along the Y-axis direction to the pushing position. The pushing mechanism pushes the card-to to the clamping mechanism for clamping. The assembling mechanism is used for assembling the sealing ring provided by the second vibrating feeding mechanism on the card-to clamped by the clamping mechanism. The device can realize automatic feeding, automatic assembling and automatic discharging with high efficiency. The positioning module can automatically position the card-to to ensure the assembling quality.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automation equipment, in particular to a card holder sealing ring automatic assembly device. BACKGROUND

[0002] The card holder is a part used to carry a communication card in electronic equipment, for example, the card holder is used to carry a mobile phone card. The outer end of the card holder is provided with a sealing ring. When the card holder is inserted into the card slot of the mobile phone, the sealing ring can improve the sealing performance of the outer end of the card holder and the card slot opening, and improve the dustproof and waterproof performance of the card slot. In the traditional production, the sealing ring is often assembled on the card holder by hand, and the assembly quality and efficiency are very low.

[0003] In the existing sealing ring assembly mechanism, a single card holder can only be installed with a sealing ring at the same time by one assembly machine. During the assembly process, the card holder is easily offset in position by the touch of the assembly mechanism, resulting in a certain error in the installed position. The assembly mechanism cannot accurately place the sealing ring in the connection position (i.e. the sealing groove) between the main body and the limiting part, so the assembly efficiency is low and the defective rate is high. SUMMARY

[0004] The purpose of the present application is to avoid the shortcomings in the prior art and provide a technology capable of accurately assembling a sealing ring on a card holder.

[0005] The purpose of the present application is achieved by the following technical solutions:

[0006] A card holder sealing ring automatic assembly device, comprising: a first vibration feeding mechanism, a positioning module, a second vibration feeding mechanism and an assembly mechanism; the positioning module comprises a transfer mechanism, a pushing mechanism and a clamping mechanism; the pushing mechanism and the clamping mechanism are arranged relatively and spaced apart along the X-axis direction to define a pushing position between the pushing mechanism and the clamping mechanism; the transfer mechanism is arranged on one side of the discharge port of the first vibration feeding mechanism, and is used to transport the card holder provided by the discharge port of the first vibration feeding mechanism along the Y-axis direction to the pushing position; the pushing mechanism pushes the card holder to the clamping mechanism so that the clamping mechanism clamps the card holder; the assembly mechanism is arranged above the clamping mechanism and the discharge port of the second vibration feeding mechanism, and is used to assemble the sealing ring provided by the second vibration feeding mechanism on the card holder clamped by the clamping mechanism.

[0007] Specifically, the transfer mechanism comprises a first cylinder and a transportation jig for receiving the card holder, the transportation jig is fixedly connected to the output end of the first cylinder, and the transportation jig is driven by the first cylinder to move back and forth between one side of the discharge port of the first vibration feeding mechanism and the pushing position.

[0008] More specifically, the side of the transport fixture facing the first vibration feeding mechanism is provided with a baffle, when the first cylinder is in the pushing position, the baffle is opposite to the discharge port of the first vibration feeding mechanism to block the card holder of the discharge port of the first vibration feeding mechanism.

[0009] Another specific, the transport fixture is provided with a loading groove; the two ends of the loading groove in the length direction are open, and the length direction of the loading groove is parallel to the direction of the first vibration feeding mechanism conveying the card holder; when the transport fixture is located at one side of the discharge port of the first vibration feeding mechanism, the port of the loading groove facing the first vibration feeding mechanism is aligned with the discharge port of the first vibration feeding mechanism to receive the card holder provided by the discharge port of the first vibration feeding mechanism.

[0010] More specifically, the pushing mechanism includes a second cylinder, a second connecting plate and a push plate; the second connecting plate is fixedly connected with the movable end of the second cylinder, and is driven by the second cylinder to move towards or away from the clamping mechanism; the push plate is arranged on the second connecting plate and is aligned with the loading groove when the transport fixture is in the pushing position; when the second connecting plate moves towards the clamping mechanism, the push plate is inserted into the loading groove to push the card holder on the loading groove to the clamping mechanism.

[0011] More specifically, the pushing mechanism further includes a third cylinder and a third connecting plate, the third cylinder is fixedly installed on the second connecting plate, and the third connecting plate is fixedly connected with the movable end of the third cylinder, and is driven by the third cylinder to move towards or away from the clamping mechanism; after the push plate pushes the card holder on the loading groove to the clamping mechanism, the third connecting plate is pushed by the third cylinder to move towards the clamping mechanism, so that the push plate pushes the card holder away from the clamping mechanism.

[0012] More specifically, the pushing mechanism further includes a guide frame on the side of the push plate facing the clamping mechanism; the guide frame is provided with a guide hole for the push plate to pass through.

[0013] Another specific, the clamping mechanism includes a clamping arm and a fourth cylinder, the clamping arm includes a movable clamping arm and a fixed clamping arm for clamping the card holder; the movable clamping arm and the fixed clamping arm are oppositely arranged in the Y-axis direction; the movable clamping arm is fixedly connected with the fourth cylinder, and is driven by the fourth cylinder to move towards or away from the fixed clamping arm; when the push plate pushes the card holder on the loading groove to the clamping mechanism, the push plate is located between the movable clamping arm and the fixed clamping arm; the side of the fixed clamping arm facing the pushing mechanism is provided with a baffle part, the baffle part extends to one side of the discharge port of the first vibration feeding mechanism along the Y-axis direction, and is opposite to and spaced from the discharge port of the first vibration feeding mechanism; when the transport fixture is located at one side of the discharge port of the first vibration feeding mechanism, the baffle part is located at the side of the loading groove away from the discharge port of the first vibration feeding mechanism to block the card holder on the loading groove from moving forward along the X-axis.

[0014] The above further comprises a limiting mechanism arranged on the side of the clamping mechanism away from the pushing mechanism; the limiting mechanism comprises a fifth cylinder and a limiting block, the limiting block is connected with the output end of the fifth cylinder, and the limiting block is driven by the fifth cylinder to move to or away from the clamping block in the moving track of the clamping mechanism.

[0015] Further, the number of the first vibration feeding mechanisms is two, the number of the clamping mechanisms is two, and the number of the moving mechanisms is two; the two first vibration feeding mechanisms are symmetrically and spacedly arranged in the Y-axis direction; the two first vibration feeding mechanisms, the two clamping mechanisms and the two second vibration feeding mechanisms are sequentially arranged in the X-axis direction; the two clamping mechanisms are arranged side by side in the Y-axis direction and abut against each other; the two clamping mechanisms are located between the extension lines of the clamping block transmission tracks of the two first vibration feeding mechanisms; the pushing mechanism is located between the two first vibration feeding mechanisms and is oppositely and spacedly arranged with the two clamping mechanisms; the two moving mechanisms correspond to the two first vibration feeding mechanism discharge ports respectively, the clamping blocks at the discharge ports of the two first vibration feeding mechanisms are synchronously conveyed by the two moving mechanisms to the space between the two clamping mechanisms and the pushing mechanism; the number of the push plates of the pushing mechanism is two, the two push plates correspond to the two clamping mechanisms respectively, and the clamping blocks conveyed by the two moving mechanisms are pushed by the two push plates to the two clamping mechanisms respectively; the second vibration feeding mechanism comprises two sealing ring conveying grooves for conveying sealing rings; the two sealing ring conveying grooves correspond to the two clamping mechanisms respectively; the assembly mechanism grabs a sealing ring from each of the two sealing ring conveying groove discharge ports and then assembles the two sealing rings on the clamping blocks clamped by the two clamping mechanisms respectively.

[0016] The present application has the following beneficial effects: The automatic assembly device for the clamping block sealing ring comprises a first vibration feeding mechanism, a positioning module, a second vibration feeding mechanism and an assembly mechanism; the positioning module comprises a moving mechanism, a pushing mechanism and a clamping mechanism; the pushing mechanism and the clamping mechanism are oppositely and spacedly arranged in the X-axis direction to define a pushing position between the pushing mechanism and the clamping mechanism; the moving mechanism is arranged on one side of the discharge port of the first vibration feeding mechanism to convey the clamping block provided by the discharge port of the first vibration feeding mechanism to the pushing position along the Y-axis direction, the clamping block is pushed by the pushing mechanism to the clamping mechanism so that the clamping mechanism clamps the clamping block; the assembly mechanism is arranged above the clamping mechanism and the discharge port of the second vibration feeding mechanism to assemble the sealing ring provided by the second vibration feeding mechanism on the clamping block clamped by the clamping mechanism; the device not only has high efficiency and can realize automatic feeding, automatic assembly and automatic discharging, but also can automatically position the clamping block through the positioning module to ensure the assembly quality. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort.

[0018] Figure 1 Fig. 1 is a perspective structural schematic diagram of a card slot sealing ring automatic assembly device according to an embodiment of the present application;

[0019] Figure 2 Fig. 2 is a perspective structural schematic diagram of a first vibration feeding mechanism, a positioning module, and a second vibration feeding mechanism of a card slot sealing ring automatic assembly device according to an embodiment of the present application;

[0020] Figure 3 Fig. 3 is a top view structural schematic diagram of a first vibration feeding mechanism, a positioning module, and a second vibration feeding mechanism of a card slot sealing ring automatic assembly device according to an embodiment of the present application;

[0021] Figure 4 Fig. 4 is a perspective structural schematic diagram of a moving mechanism of a card slot sealing ring automatic assembly device according to an embodiment of the present application;

[0022] Figure 5 Fig. 5 is a perspective structural schematic diagram of a pushing mechanism of a card slot sealing ring automatic assembly device according to an embodiment of the present application;

[0023] Figure 6 Fig. 6 is a front view structural schematic diagram of a pushing mechanism of a card slot sealing ring automatic assembly device according to an embodiment of the present application;

[0024] Figure 7 Fig. 7 is a perspective structural schematic diagram of a clamping mechanism and a limiting mechanism of a card slot sealing ring automatic assembly device according to an embodiment of the present application;

[0025] Figure 8 Fig. 8 is a side view structural schematic diagram of a clamping mechanism and a limiting mechanism of a card slot sealing ring automatic assembly device according to an embodiment of the present application;

[0026] Figure 9 Fig. 9 is a perspective structural schematic diagram of an assembly mechanism and a mounting frame of a card slot sealing ring automatic assembly device according to an embodiment of the present application;

[0027] Fig. 10 is a structural schematic diagram of a card slot sealing ring automatic assembly device according to an embodiment of the present application; Figures 1 to 9 Fig. 11 is a structural schematic diagram of a card slot sealing ring automatic assembly device according to an embodiment of the present application;

[0028] 1, first vibration feeding mechanism; 11, first vibration feeding frame; 111, feeding groove;

[0029] 12, first linear vibrator; 121, first vibrator mounting seat;

[0030] 2. The second vibration feeding mechanism; 21. The second vibration feeding frame; 211. The sealing ring conveying groove;

[0031] 22. The second linear vibrator; 221. The second vibrator mounting base;

[0032] 31. The first air cylinder; 311. The first connecting plate; 312. The first sliding block; 313. The first sliding rail; 32. The conveying jig;

[0033] 321. The loading groove; 33. The baffle;

[0034] 41. The second air cylinder; 411. The second connecting plate; 412. The connecting piece; 413. The second sliding rail; 414. The third sliding rail;

[0035] 415. The third connecting plate; 42. The push plate; 43. The guide frame; 431. The guide hole; 44. The third air cylinder;

[0036] 51. The fourth air cylinder; 511. The air cylinder base; 512. The connecting part; 52. The moving clamping arm; 53. The fixed clamping arm; 531. The baffle part; 532. The groove hole; 54. The connecting base;

[0037] 61. The fifth air cylinder; 62. The limiting block;

[0038] 71. The driving motor; 711. The screw rod; 712. The sliding plate; 713. The fourth connecting plate; 714. The fifth connecting plate;

[0039] 72. The first displacement mechanism; 721. The sixth air cylinder; 722. The seventh air cylinder;

[0040] 723. The eighth air cylinder; 724. The first clamping hand device; 725. The first clamping hand;

[0041] 73. The second displacement mechanism; 731. The ninth air cylinder; 732. The tenth air cylinder;

[0042] 733. The eleventh air cylinder; 734. The second clamping hand device; 735. The second clamping hand;

[0043] 8. The base; 81. The mounting frame; 811. The fourth sliding rail; 82. The control box; 83. The positioning module mounting base;

[0044] 84. The recovery pipe; 841. The recovery hole. DETAILED DESCRIPTION

[0045] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0046] Example 1

[0047] One implementation method of the automatic assembly device for the cassette sealing ring of this application is as follows: Figures 1 to 9 As shown, it includes: a base 8, a control box 82, a first vibrating feeding mechanism 1, a positioning module, a second vibrating feeding mechanism 2, and an assembly mechanism.

[0048] The base 8 is provided with a mounting bracket 81 and a positioning module mounting seat 83. The positioning module is fixedly mounted on the positioning module mounting seat 83; the assembly mechanism is fixedly mounted on the mounting bracket 81, and the assembly mechanism is located above the clamping mechanism and the discharge port of the second vibrating feeder, and is used to assemble the sealing ring provided by the second vibrating feeder onto the card holder held by the clamping mechanism. The first vibrating feeder 1 and the second vibrating feeder 2 are fixedly mounted on the base 8 through the corresponding first vibrator mounting seat 121 and second vibrator mounting seat 221, respectively.

[0049] The first vibrating feeding mechanism 1 is used to transport the card tray along the X-axis direction; the second vibrating feeding mechanism 2 is used to transport the sealing ring along the X-axis direction; the positioning module is used to receive the card tray transmitted by the first vibrating feeding mechanism 1, and to position the card tray, and then to attach the sealing ring to the card tray; the assembly mechanism is mounted on the positioning module to assemble the sealing ring onto the card tray positioned by the positioning module.

[0050] In the embodiment, the positioning module comprises a moving mechanism, a pushing mechanism, a clamping mechanism and a limiting mechanism. The pushing mechanism and the clamping mechanism are oppositely arranged and spaced apart in the X-axis direction to define a pushing position between the pushing mechanism and the clamping mechanism. The limiting mechanism is arranged on the side of the clamping mechanism away from the pushing mechanism. The moving mechanism is arranged on one side of the discharge port of the first vibrating feeding mechanism 1. The moving mechanism is used to receive the card holder provided by the first vibrating feeding mechanism 1 from the discharge port of the first vibrating feeding mechanism 1, and then transport the card holder along the Y-axis direction to the pushing position. The card holder on the moving mechanism is pushed into the clamping mechanism by the pushing mechanism until the card holder abuts against the limiting mechanism. Then the clamping mechanism clamps the card holder. The two sides of the card holder in the X-axis direction are positioned by the limiting mechanism and the pushing mechanism, and the two sides of the card holder in the Y-axis direction are positioned by the clamping mechanism. In this way, the card holder can be positioned on four sides to obtain a better positioning effect, so that the sealing ring can be accurately fitted on the card holder in the subsequent process, and the sealing ring assembly quality is improved. Of course, in other embodiments, the limiting mechanism can not be provided.

[0051] Please refer to Figure 2 In the embodiment, the first vibrating feeding mechanism 1 can be a vibrating feeding mechanism commonly used in the industry, as long as it can realize the transmission of the card holder. Similarly, the second vibrating feeding mechanism 2 is also the same. In the embodiment, the transmission directions of the first vibrating feeding mechanism 1 and the second vibrating feeding mechanism 2 are parallel to the X-axis direction.

[0052] Specifically, the first vibrating feeding mechanism 1 comprises a first linear vibrator 12 and a first vibrating feeding rack 11 arranged on the first linear vibrator 12. The first vibrating feeding rack 11 is internally provided with a feeding groove 111. The first vibrating feeding mechanism 1 is installed on the base 8 through a first vibrator mounting seat 121.

[0053] The second vibrating feeding mechanism 2 comprises a second linear vibrator 22 and a second vibrating feeding rack 21 arranged on the second linear vibrator 22. The second vibrating feeding rack 21 is internally provided with a sealing ring conveying groove 211. The second vibrating feeding mechanism 2 is installed on the base 8 through a second vibrator mounting seat 221.

[0054] Please refer to Figure 2 , Figure 3 and Figure 4In the embodiment, the transfer mechanism comprises a first cylinder 31 and a transport jig 32. The first cylinder 31 is arranged on the base 8 through the positioning module mounting seat 83 and located at the side of the discharge port of the first vibration feeding mechanism 1. The transport jig 32 is provided with a loading groove 321 for loading the card holder, and the transport jig 32 is fixedly connected to the movable end of the first cylinder 31. The first cylinder 31 is used to reciprocatingly drive the transport jig 32 along the Y-axis direction, so that the transport jig 32 moves from the side of the discharge port of the first vibration feeding mechanism 1 to the pushing position (i.e. between the pushing mechanism and the clamping mechanism), or moves from the pushing position to the side of the discharge port of the first vibration feeding mechanism 1.

[0055] Specifically, the transfer mechanism further comprises a first connecting plate 311 and a first sliding rail 313. The first sliding rail 313 is fixedly installed on the positioning module mounting seat 83, and the bottom of the first connecting plate 311 is fixedly connected with a first sliding block 312. The first sliding block 312 and the first sliding rail 313 are movably connected, and the transport jig 32 is fixedly installed on the first connecting plate 311.

[0056] The two ends of the loading groove 321 in the length direction are open, and the length direction of the loading groove 321 is parallel to the direction in which the first vibration feeding mechanism conveys the card holder. When the transport jig 32 is located at the side of the discharge port of the first vibration feeding mechanism 1, the port of the first vibration feeding mechanism is aligned with the discharge port of the first vibration feeding mechanism in the length direction of the loading groove 321, so as to receive the card holder provided by the discharge port of the first vibration feeding mechanism. The card holder in the feeding groove 111 of the first vibration feeding mechanism 1 can be transferred into the loading groove 321 of the transport jig 32. The power for pushing the card holder into the loading groove 321 is provided by the first linear vibrator 12. When the card holder is pushed into the loading groove 321, the first cylinder 31 pushes the transport jig 32 to the position between the pushing mechanism and the clamping mechanism, so that the card holder is subsequently pushed into the clamping mechanism by the pushing mechanism.

[0057] Further, the side of the transport jig 32 facing the first vibration feeding mechanism 1 is also fixedly provided with a baffle 33. When the first cylinder 31 pushes the transport jig 32 to the position between the pushing mechanism and the clamping mechanism, the baffle 33 blocks the side of the discharge port of the feeding groove 111, which limits the subsequent card holder and avoids the subsequent card holder from moving out of or even falling off from the discharge port of the feeding groove 111.

[0058] Please refer to Figure 2 , Figure 3 and Figure 7The clamping mechanism comprises clamping arms for clamping the card holder. The clamping arms comprise a movable clamping arm 52 and a fixed clamping arm 53. The side of the fixed clamping arm 53 facing the pushing mechanism is provided with a baffle part 531 extending along the Y-axis direction to the side of the discharge port of the first vibrating feeding mechanism 1 and spaced from the discharge port of the first vibrating feeding mechanism 1. When the transport jig 32 is located at the side of the discharge port of the first vibrating feeding mechanism 1, the baffle part 531 blocks the side of the discharge port of the loading groove 321, thereby limiting the card holder and avoiding damage to the card holder or the equipment due to movement of the card holder beyond the range after the card holder is transported from the feeding groove 111 of the first vibrating feeding mechanism 1 to the loading groove 321 of the transport jig 32, and avoiding the card holder from falling from the discharge port of the loading groove 321.

[0059] Specifically, the clamping mechanism further comprises a fourth cylinder 51, the movable end of the fourth cylinder 51 is fixedly connected with the movable clamping arm 52, and is used for controlling the movable clamping arm 52 to move towards or away from the fixed clamping arm 53.

[0060] More specifically, please refer to Figure 7 and Figure 8 , the clamping mechanism further comprises a cylinder seat 511, a connecting part 512 and a connecting seat 54. The connecting seat 54 is fixedly arranged on the positioning module mounting seat 83 and is fixedly connected with the fixed clamping arm 53 and the cylinder seat 511. The fourth cylinder 51 is fixedly installed on the cylinder seat 511. The fixed clamping arm 53 is provided with a slot hole 532. The movable end of the fourth cylinder 51 is fixedly connected with one end of the connecting part 512, and the other end of the connecting part 512 is fixedly connected with the movable clamping arm 52 through the slot hole 532. In this way, the movable end of the fourth cylinder 51 can drive the movable clamping arm 52 to move towards or away from the fixed clamping arm 53 through the connecting part 512. The shape of the slot hole 532 matches the shape of the connecting part 512.

[0061] Please refer to Figure 2 , Figure 3 , Figure 5 and Figure 6 , the pushing mechanism comprises a second cylinder 41, a second connecting plate 411 and a push plate 42. The second connecting plate 411 is fixedly installed on the positioning module mounting seat 83. The movable end of the second cylinder 41 is fixedly connected with the second connecting plate 411. The push plate 42 is arranged on the second connecting plate 411. The push plate 42 is aligned with the clamping gap in the clamping arms of the clamping mechanism. Specifically, the push plate 42 is aligned with the positions between the fixed clamping arm 53 and the movable clamping arm 52. When the transport jig 32 moves to the position between the pushing mechanism and the clamping mechanism, the positions of the push plate 42, the loading groove 321, the fixed clamping arm 53 and the movable clamping arm 52 are located on the same straight line. The pushing mechanism drives the second cylinder 41 to push the push plate 42 into the loading groove 321 of the transport jig 32, so as to push the card holder out of the loading groove 321 of the transport jig 32 and into the clamping arms of the clamping mechanism, until the card holder abuts against the limiting mechanism.

[0062] Please refer to Figure 2 , Figure 3 , Figure 7 and Figure 8 . The limiting mechanism comprises a fifth cylinder 61 and a limiting block 62; the fifth cylinder 61 is fixedly installed on the cylinder seat 511, and the movable end of the fifth cylinder 61 is fixedly connected with the limiting block 62, for driving the limiting block 62 to move and controlling the position of the limiting block 62. When the pushing mechanism pushes the card holder into the clamping arm of the clamping mechanism, the limiting block 62 is located at the position of the discharge port of the clamping arm, and plays a role of limiting and positioning the card holder.

[0063] Further, the pushing mechanism further comprises a third cylinder 44 and a third connecting plate 415. The third connecting plate 415 is in sliding connection with the top surface of the second connecting plate 411, and can move back and forth on the top surface of the second connecting plate 411 along the X-axis direction. The third cylinder 44 is fixedly installed on the second connecting plate 411 and located on the side of the second connecting plate 411 away from the pushing plate 42. The movable end of the third cylinder 44 is fixedly connected with the third connecting plate 415; and the pushing plate 42 is fixedly installed on the third connecting plate 415. The third cylinder 44 drives the third connecting plate 415 to move back and forth along the second connecting plate 411, and the third connecting plate 415 drives the pushing plate 42 to move towards or away from the clamping mechanism.

[0064] When the card holder completes the assembly of the sealing ring, the movable clamping arm 52 is controlled to move in the Y-axis direction away from the fixed clamping arm 53, and the card holder is released, and at the same time, the fifth cylinder 61 controls the limiting block 62 to move in the Y-axis direction, so that the limiting block 62 moves away from the discharge port of the clamping arm. At this time, the pushing mechanism drives the third cylinder 44 to further push the pushing plate 42 forward, so as to push the card holder out of the clamping arm, so as to recycle the card holder which completes the assembly.

[0065] Further, the second cylinder 41 is fixedly arranged on the positioning module mounting seat 83, and the movable end of the second cylinder 41 is fixedly connected with a connecting piece 412, which is fixedly connected with the second connecting plate 411 through the connecting piece 412. The positioning module mounting seat 83 is further provided with a second sliding rail 413 arranged along the X-axis direction, and the second connecting plate 411 is in movable connection with the second sliding rail 413. The second connecting plate 411 is further provided with a third sliding rail 414, and the third connecting plate 415 is in movable connection with the third sliding rail 414. The pushing mechanism can not only realize two-stage pushing of the pushing plate 42 through the second cylinder 41 and the third cylinder 44, but also can effectively save space.

[0066] Further, the pushing mechanism further comprises a mounting plate and a guide frame 43; the mounting plate is arranged on the top surface of the positioning module mounting seat 83 and is located between the pushing mechanism and the clamping mechanism. The guide frame 43 is fixedly connected to the top surface of the mounting plate, and the guide frame 43 is connected to the top surface of the positioning module mounting seat 83 through the mounting plate and is located on the side of the push plate 42 facing the clamping mechanism. The guide frame 43 is provided with a guide hole 431 corresponding in shape and position to the push plate 42 for the push plate 42 to pass through. During the movement of the push plate 42 towards or away from the clamping mechanism, the push plate 42 passes through the corresponding guide hole 431, and the guide hole 431 plays a guiding role for the push plate 42, ensuring the stability of the push plate 42 during work and avoiding deviation.

[0067] Specific working principle:

[0068] Initially, the transport jig 32 of the moving mechanism is located on the side of the discharge port of the first vibration feeding mechanism 1; after the card holder is pushed into the loading groove 321, the first cylinder 31 is driven, and the transport jig 32 is moved to the position between the pushing mechanism and the clamping mechanism. The push plate 42, the guide hole 431, the loading groove 321, the gap between the movable clamping arm 52 and the fixed clamping arm 53, and the limiting block 62 are arranged on the same straight line; at this time, the second cylinder 41 drives the second connecting plate 411, and the second connecting plate 411 drives the push plate 42 to move towards the clamping mechanism. During this process, the push plate 42 is accurately inserted into the loading groove 321 under the guidance of the guide hole 431, and the card holder is pushed into the position between the movable clamping arm 52 and the fixed clamping arm 53, until the card holder abuts against the limiting block 62 of the limiting mechanism, and the two sides of the card holder in the X-axis direction are positioned by the push plate 42 and the limiting block 62. At this time, since the size of the cap of the card holder is large, it can be clamped on the top surface of the movable clamping arm 52 and the fixed clamping arm 53, keeping the card holder suspended, so that the card holder does not fall off.

[0069] The fourth cylinder 51 drives the movable clamping arm 52 to move towards the fixed clamping arm 53, so that the movable clamping arm 52 and the fixed clamping arm 53 clamp and fix the card holder, and the two sides of the card holder in the Y-axis direction are positioned by the movable clamping arm 52 and the fixed clamping arm 53. At this time, the four directions of the card holder are positioned by the fixed clamping arm 53, the movable clamping arm 52, the limiting block 62 and the push plate 42, the positioning mode is accurate and stable, and the probability of position deviation of the card holder during assembly of the sealing ring can be effectively reduced.

[0070] After the card holder is positioned, the assembly mechanism is used to assemble the sealing ring on the card holder. After the assembly mechanism completes the assembly of the sealing ring, the fourth cylinder 51 is controlled to release the movable clamping arm 52, at the same time, the fifth cylinder 61 is controlled to retract to remove the limiting block 62, at this time, the push plate 42 is further pushed by controlling the second cylinder 41, and the card holder is pushed out of the clamping arm and falls into the corresponding recycling device for recycling.

[0071] Specifically, the recovery device comprises a recovery pipe 84 (see Figure 3 ) with an opening facing upward; the base 8 is provided with a recovery hole 841 at a position corresponding to the clamping mechanism; the recovery pipe 84 passes through the recovery hole 841 (see Figure 1 ) and is fixed by the recovery hole 841.

[0072] The assembly mechanism comprises a first displacement mechanism 72, a second displacement mechanism 73, a first clamping hand device 724 and a second clamping hand device 734; the first clamping hand device 724 comprises a plurality of first clamping hands 725, and the first clamping hand device 724 is arranged on the first displacement mechanism 72, which is used to control the movement of the first clamping hands 725 on the X, Y and / or Z axes; the second clamping hand device 734 comprises a plurality of first clamping hands 725, and the second clamping hand device 734 is arranged on the second displacement mechanism 72, which is used to control the movement of the second clamping hands 735 on the X, Y and / or Z axes. Among them, the first clamping hands 725 and the second clamping hands 735 are provided with clamping grooves for clamping with the sealing rings.

[0073] The mounting rack 81 is movably connected with a sliding plate 712, and the first displacement mechanism 72 and the second displacement mechanism 73 are fixedly installed on the sliding plate 712.

[0074] More specifically, the mounting rack 81 is also fixedly installed with a driving motor 71 and a fourth sliding rail 811; the driving motor 71 is connected with a lead screw 711; the sliding plate 712 is movably connected with the fourth sliding rail 811 and is threadedly connected with the lead screw 711. By controlling the forward and reverse rotation of the driving motor 71, the first displacement mechanism 72 and the second displacement mechanism 73 can be controlled to move back and forth between the positioning module and the second vibration feeding mechanism 2.

[0075] More specifically, the first displacement mechanism 72 comprises a sixth pneumatic cylinder 721, a seventh pneumatic cylinder 722 and an eighth pneumatic cylinder 723, and the second displacement mechanism 73 comprises a ninth pneumatic cylinder 731, a tenth pneumatic cylinder 732 and an eleventh pneumatic cylinder 733; corresponding to the Z axis, the Y axis and the X axis respectively. Among them, the eighth pneumatic cylinder 723 and the eleventh pneumatic cylinder 733 are respectively used to adjust the relative positions of the first clamping hands 725 and the first clamping hands 725 on the X axis, so as to align with the clamping mechanism.

[0076] The fixed end of the sixth pneumatic cylinder 721 is fixedly connected with the sliding plate 712, and the movable end is connected with the fixed end of the seventh pneumatic cylinder 722; the movable end of the seventh pneumatic cylinder 722 is connected with the fixed end of the eighth pneumatic cylinder 723; the movable end of the eighth pneumatic cylinder 723 is fixedly connected with the first clamping hand device 724.

[0077] The fixed end of the ninth cylinder 731 is fixedly connected with the sliding plate 712, and the movable end is connected with the fixed end of the tenth cylinder 732; the movable end of the tenth cylinder 732 is connected with the fixed end of the eleventh cylinder 733; and the movable end of the eleventh cylinder 733 is fixedly connected with the second clamping device 734.

[0078] More specifically, the first displacement mechanism 72 further comprises a fourth connecting plate 713, and the second displacement mechanism 73 further comprises a fifth connecting plate 714; the fourth connecting plate 713 and the fifth connecting plate 714 are fixedly connected with the movable ends of the sixth cylinder 721 and the ninth cylinder 731 respectively; and the fixed ends of the seventh cylinder 722 and the tenth cylinder 732 are fixedly installed on the fourth connecting plate 713 and the fifth connecting plate 714 respectively.

[0079] In specific operation, first, the driving motor 71 is driven to move the sliding plate 712, the first displacement mechanism 72 and the second displacement mechanism 73, together with the corresponding first clamping hand 725 and the second clamping hand 735, in the X-axis direction to the second vibration feeding mechanism 2, then the eighth cylinder 723 and the eleventh cylinder 733 are controlled to move the first clamping hand 725 and the second clamping hand 735 downward in the Z-axis direction, so as to extend into the inner ring of the sealing ring transmitted by the second vibration feeding mechanism 2, and be clamped and fixed through the corresponding clamping groove, thereby completing the picking. Then the first clamping hand 725 and the second clamping hand 735 can be controlled to move away from each other (the direction of movement is parallel to the direction of movement of the second cylinder 41) to separate the sealing ring, so that the shape of the sealing ring is adapted to the shape of the clamping holder; at the same time, the eighth cylinder 723 and the eleventh cylinder 733 are reset. At this time, the driving motor 71 is driven to move the sliding plate 712, the first displacement mechanism 72 and the second displacement mechanism 73 to the first vibration feeding mechanism 1, so as to move the sealing ring to above the clamping holder, then the sixth cylinder 721 and the ninth cylinder 731 are driven to control the first clamping hand 725 and the second clamping hand 735 to move downward, so as to sleeve the clamping holder into the clamping groove at the clamping neck of the clamping holder, then the seventh cylinder 722 and the tenth cylinder 732 are driven to move the first clamping hand 725 and the second clamping hand 735 in the X-axis direction to the center of the clamping holder, at this time, the sealing ring originally clamped in the clamping groove of the first clamping hand 725 and the second clamping hand 735 is separated from the clamping groove under the action of its own deformation elastic force, and is clamped on the clamping neck of the clamping holder. At this time, the eighth cylinder 723 and the eleventh cylinder 733 are reset again to move the first clamping hand 725 and the second clamping hand 735 upward to leave the sealing ring, thereby completing the assembly.

[0080] Compared with the prior art, the embodiment adopts the transfer mechanism and the pushing mechanism to transport the clamping holder of the first vibration feeding mechanism 1 to the clamping mechanism, so that the clamping holder is away from the discharge port of the first vibration feeding mechanism 1, thereby avoiding the interference of the first vibration feeding mechanism 1 on the process of sleeving the sealing ring on the clamping holder, and the assembly mechanism can obtain a larger operation space, which is conducive to improving the efficiency and precision of the sealing ring assembly.

[0081] In addition, the push mechanism, the clamping mechanism and the limiting mechanism are adopted to limit the card holder, on the one hand, the limiting effect is good, and the position deviation of the card holder in the process of assembling the sealing ring is avoided, the assembly quality and efficiency of the sealing ring are affected, on the other hand, the position of the card holder does not need to be positioned by the additional positioning mechanism, which is beneficial to reduce the number of parts, simplify the overall structure and reduce the overall volume.

[0082] In the embodiment, the number of the first vibration feeding mechanisms 1 is two, and the number of the clamping mechanisms is two; the number of the transfer mechanisms is two.

[0083] The two first vibration feeding mechanisms 1 are symmetrically and intervally arranged in the Y-axis direction; the two first vibration feeding mechanisms 1, the two clamping mechanisms and the two second vibration feeding mechanisms 2 are sequentially arranged in the X-axis direction; the two clamping mechanisms are arranged side by side in the Y-axis direction and abut each other; and the two clamping mechanisms are located between the extension lines of the card holder transmission tracks of the two first vibration feeding mechanisms 1. The push mechanism is located between the two first vibration feeding mechanisms and is arranged opposite and intervally to the two clamping mechanisms.

[0084] The two transfer mechanisms correspond to the two first vibration feeding mechanisms, respectively. In work, the two transfer mechanisms synchronously transport the card holders at the discharge ports of the two first vibration feeding mechanisms 1 to the space between the two clamping mechanisms and the push mechanism. The number of the push plates 42 of the push mechanism is two, and the two push plates 42 correspond to the two clamping mechanisms, respectively, and push the card holders transported by the two transfer mechanisms to the two clamping mechanisms, respectively.

[0085] The second vibration feeding mechanism 2 includes two sealing ring conveying grooves 211 for conveying the sealing rings; the two sealing ring conveying grooves 211 correspond to the two clamping mechanisms, respectively. The assembly mechanism simultaneously grabs a sealing ring from the discharge ports of the two sealing ring conveying grooves 211, respectively, and then assembles the two sealing rings on the card holders clamped by the two clamping mechanisms, respectively.

[0086] Furthermore, as can be deduced, using two sets of first vibrating feeders to simultaneously supply material necessitates that the positioning module's structural range must cover the discharge ports of both sets of first vibrating feeders 1 in order to simultaneously receive the trays provided by both sets. This allows the positioning module to be aligned with the discharge ports of both sets simultaneously to acquire the trays. However, such a structure inevitably results in a large size and low compactness of the positioning module. To reduce the size of the positioning module and improve its compactness, this embodiment employs two transfer mechanisms to move the trays of the two sets of first vibrating feeders 1 towards the center, bringing the two trays closer together. Based on this, this embodiment allows for a more compact and smaller positioning module structure. While improving structural compactness and reducing size, it also enables the simultaneous reception of trays from both sets of first vibrating feeders, thus improving work efficiency.

[0087] Note that the above are merely preferred embodiments and the technical principles employed in this application. Those skilled in the art will understand that this application is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of this application. Therefore, although this application has been described in detail through the above embodiments, this application is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of this application, the scope of which is determined by the scope of the appended claims.

Claims

1. An automatic assembly device for a card holder sealing ring, characterized in that, include: The system comprises a first vibrating feeding mechanism, a positioning module, a second vibrating feeding mechanism, and an assembly mechanism. The positioning module includes a transfer mechanism, a pushing mechanism, and a clamping mechanism. The pushing mechanism and the clamping mechanism are arranged opposite to each other and spaced apart along the X-axis to define a pushing position between them. The transfer mechanism is located on one side of the outlet of the first vibrating feeding mechanism and is used to transport the tray provided by the outlet of the first vibrating feeding mechanism to the pushing position along the Y-axis. The pushing mechanism then pushes the tray to the clamping mechanism so that the clamping mechanism can hold the tray. The assembly mechanism is located above the clamping mechanism and the outlet of the second vibrating feeding mechanism and is used to assemble the sealing ring provided by the second vibrating feeding mechanism onto the tray held by the clamping mechanism. The first vibratory feeding mechanism is configured in two units; the clamping mechanism is configured in two units; and the transfer mechanism is configured in two units. The two first vibrating feeding mechanisms are symmetrically and spaced apart in the Y-axis direction; the two first vibrating feeding mechanisms, the two clamping mechanisms, and the two second vibrating feeding mechanisms are sequentially arranged in the X-axis direction; the two clamping mechanisms are arranged side by side and abut against each other in the Y-axis direction; and the two clamping mechanisms are located between the extension lines of the tray transmission trajectories of the two first vibrating feeding mechanisms; the pushing mechanism is located between the two first vibrating feeding mechanisms and is opposite to and spaced apart from the two clamping mechanisms. The two transfer mechanisms correspond to the discharge ports of the two first vibrating feeding mechanisms, and the two transfer mechanisms synchronously transport the trays from the discharge ports of the two first vibrating feeding mechanisms to the two clamping mechanisms and the pushing mechanism; the pushing mechanism is configured with two push plates, and the two push plates correspond to the two clamping mechanisms, and the two push plates push the trays transported by the two transfer mechanisms to the two clamping mechanisms respectively; The second vibratory feeding mechanism includes two sealing ring conveying grooves for conveying sealing rings; the two sealing ring conveying grooves correspond to the two clamping mechanisms respectively; the assembly mechanism simultaneously grabs a sealing ring from the outlet of each of the two sealing ring conveying grooves, and then assembles the two sealing rings onto the card holders held by the two clamping mechanisms respectively.

2. The automatic assembly device for a card holder sealing ring according to claim 1, characterized in that, The transfer mechanism includes a first cylinder and a transport fixture for receiving the tray. The transport fixture is fixed to the output end of the first cylinder and is driven by the first cylinder to move back and forth between one side of the discharge port of the first vibrating feeding mechanism and the pushing position.

3. The automatic assembly device for a card holder sealing ring according to claim 2, characterized in that, The transport fixture is provided with a baffle on the side facing the first vibrating feeding mechanism. When the first cylinder is in the pushing position, the baffle is opposite to the discharge port of the first vibrating feeding mechanism to block the jamming of the discharge port of the first vibrating feeding mechanism.

4. The automatic assembly device for a card holder sealing ring according to claim 2, characterized in that, The transport fixture is provided with a loading groove; both ends of the loading groove are open in the length direction, and the length direction of the loading groove is parallel to the direction of the conveying tray of the first vibrating feeding mechanism; when the transport fixture is located on one side of the discharge port of the first vibrating feeding mechanism, the port of the loading groove facing the first vibrating feeding mechanism is aligned with the discharge port of the first vibrating feeding mechanism to receive the tray provided by the discharge port of the first vibrating feeding mechanism.

5. The automatic assembly device for a card holder sealing ring according to claim 4, characterized in that, The pushing mechanism includes a second cylinder, a second connecting plate, and a push plate; the second connecting plate is fixedly connected to the movable end of the second cylinder, and the second cylinder drives the second connecting plate to move toward or away from the clamping mechanism; the push plate is disposed on the second connecting plate, and when the transport fixture is in the pushing position, the push plate is aligned with the loading slot; when the second connecting plate moves toward the clamping mechanism, the push plate is inserted into the loading slot so as to push the card holder on the loading slot to the clamping mechanism.

6. The automatic assembly device for a card holder sealing ring according to claim 5, characterized in that, The pushing mechanism further includes a third cylinder and a third connecting plate. The third cylinder is fixedly mounted on the second connecting plate, and the third connecting plate is fixedly connected to the movable end of the third cylinder. The third cylinder drives the third connecting plate to move toward or away from the clamping mechanism. After the push plate pushes the card tray on the loading slot to the clamping mechanism, the third cylinder pushes the third connecting plate toward the clamping mechanism so that the push plate pushes the card tray away from the clamping mechanism.

7. The automatic assembly device for a card holder sealing ring according to claim 6, characterized in that, The pushing mechanism also includes a guide frame located on the side of the push plate facing the clamping mechanism; the guide frame is provided with guide holes through which the push plate can pass.

8. The automatic assembly device for a card holder sealing ring according to claim 6, characterized in that, The clamping mechanism includes a clamping arm and a fourth cylinder. The clamping arm includes a movable clamping arm and a fixed clamping arm for clamping the card tray. The movable clamping arm and the fixed clamping arm are arranged opposite to each other in the Y-axis direction. The movable clamping arm is fixed to the fourth cylinder, and the fourth cylinder drives the movable clamping arm to move toward or away from the fixed clamping arm. When the pusher plate pushes the card holder on the loading slot to the clamping mechanism, the pusher plate is located between the movable clamping arm and the fixed clamping arm; The fixed clamping arm has a baffle on the side facing the pushing mechanism. The baffle extends along the Y-axis to the side of the discharge port of the first vibrating feeding mechanism, opposite to and spaced apart from the discharge port of the first vibrating feeding mechanism. When the transport fixture is located on the side of the discharge port of the first vibrating feeding mechanism, the baffle is located on the side of the loading groove facing away from the discharge port of the first vibrating feeding mechanism, so as to prevent the card holder on the loading groove from continuing to move forward along the X-axis.

9. An automatic assembly device for a cassette sealing ring according to any one of claims 1-8, characterized in that, It also includes a limiting mechanism located on the side of the clamping mechanism opposite to the pushing mechanism; the limiting mechanism includes a fifth cylinder and a limiting block, the limiting block being connected to the output end of the fifth cylinder, and the limiting block being driven by the fifth cylinder to move to or away from the movement trajectory of the clamping mechanism.

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