Elastic sheet assembling and detecting mechanism

Abstract

The utility model discloses an elastic sheet assembling and detecting mechanism, which belongs to the technical field of elastic sheet assembling and comprises a rotating seat, a triangular bedplate is mounted on the rotating seat, three ends of the triangular bedplate respectively correspond to a feeding station, a detecting station and a recycling station, a CCD (charge coupled device) industrial detection camera is arranged on the detecting station, and a good product collecting box is arranged below the detecting station. And a defective product collecting box is arranged on the lower side of the recycling station, and automatic discharging positioning seats and electromagnetic limiting mechanisms are arranged at the three ends of the triangular table plate correspondingly. According to the technical key points, circulation among the three steps of assembling feeding, finished product detection and automatic discharging and defective product recycling is achieved in the mode that the rotating base drives the machine to rotate, the three parts of work of assembling, detection and workpiece classified collection are organically combined and cyclically carried out, the time of the whole production cycle can be shortened, and the working efficiency is improved; in the rotating process of the triangular platen, the electromagnetic limiting mechanism can prevent the workpiece from being thrown out due to inertia, the overall working effect of the mechanism is improved, and the implementation of automation is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a piece assembling technical field, concretely is a piece assembling detection mechanism. BACKGROUND

[0002] The stent piece structure in medical products is an important component in medical equipment, and its design and function have important influence on the performance and effect of the equipment. The stent piece structure usually refers to a component made of elastic material, which has a specific shape and function, and is used to provide support, connection, adjustment or protection in medical equipment. This structure is widely used in heart stents, neck support plates, hot compress equipment and other medical products.

[0003] The stent piece structure is usually assembled by workers or robots during production. In order to ensure the reliability of the connection between the two and the correctness of the position, a detection step is needed. In the prior art, batch assembly is completed and then transported to the detection station for batch detection. The process involves repeated disassembly and transportation process, which leads to the separation of assembly and detection procedures, and reduces the production efficiency to some extent. Therefore, a piece assembling detection mechanism is proposed to solve the above problems. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a piece assembling detection mechanism. In the mechanism, the triangular table plate corresponds to three different stations. The rotation of the rotating seat drives the rotation to realize the circulation between the three steps of assembly feeding, finished product detection, automatic unloading and defective product recycling. The three parts of assembly, detection and workpiece classification and collection are organically combined and circulated, which can shorten the production cycle time and improve the work efficiency. In addition, during the rotation of the triangular table plate, the electromagnetic limiting mechanism can prevent the workpiece from being thrown out due to inertia, improve the overall working effect of the mechanism, ensure the implementability of automation, and solve the technical problem that the assembly, detection and workpiece classification and collection of the stent piece structure in the prior art are relatively separated and difficult to be synchronized, which reduces the production efficiency to some extent.

[0005] The technical solution adopted by the embodiment of the application to solve the technical problem is:

[0006] A kind of sheet metal assembly detection mechanism, including rotating seat, triangular platform is installed on it, rotating seat is used to drive triangular platform rotation, wherein, three ends of triangular platform correspond feeding station, detection station and recovery station respectively, the detection station is equipped with detection support, and CCD industrial detection camera is installed on it, and the downside of detection station is equipped with good product collection box, the downside of recovery station is equipped with defective product collection box, wherein, the three ends of triangular platform are equipped with automatic unloading positioning seat and electromagnetic limiting mechanism, automatic unloading positioning seat is used to position the workpiece of assembly completion, electromagnetic limiting mechanism is used to constrain workpiece in automatic unloading positioning seat, tool is assembled and placed into the automatic unloading positioning seat of feeding station by artificial assembly or robot assembly mode, when triangular platform rotates, it can rotate the automatic unloading positioning seat of placing the workpiece to be detected to the downside of the CCD industrial detection camera of detection station and complete detection, if workpiece is qualified, automatic unloading positioning seat unloads so that the qualified product falls into good product collection box, if workpiece is unqualified, it falls into defective product collection box after rotating to recovery station, this kind of mode can combine and cycle the three parts of assembly, detection and workpiece classification collection, can shorten the time of entire production cycle, improve work efficiency.

[0007] In a possible implementation, the automatic unloading positioning seat includes a support screw-connected with the triangular platform, a placement groove corresponding in size to the workpiece to be fixed is formed in the support, the placement groove corresponding in size can avoid the workpiece from shaking when placed therein, in addition, a discharge port flush with the edge of the placement groove is formed in the triangular platform, this structure can improve the smoothness of the workpiece during discharging after detection.

[0008] In a possible implementation, a discharging micro-cylinder is fixedly installed on one side of the support away from the discharge port, an output shaft of the discharging micro-cylinder penetrates through the support and is fixedly connected with a push plate at the end, when discharging is needed, the discharging micro-cylinder works to extend the rod body, drives the push plate to move forward to push the workpiece to complete discharging.

[0009] In a possible implementation, the electromagnetic limiting mechanism includes an E-shaped frame, a sliding rod is slidingly installed in the E-shaped frame, a baffle is fixedly connected to the front end of the sliding rod, a through slot is formed in the support for the baffle to slide, based on the above structure, the baffle can control the on-off of the discharging passage of the workpiece by sliding forward and backward, can limit the workpiece when the triangular platform rotates to prevent it from falling down, and cancel the limiting action on the workpiece when discharging to make it fall down smoothly.

[0010] In a possible implementation, the sliding rod is fixedly provided with a limiting sheet, and the sliding rod is sleeved with a reset spring, two ends of the reset spring abutting against the limiting sheet and the E-shaped frame respectively, wherein, when the limiting sheet abuts against the E-shaped frame, the baffle extends into the placing groove, and when no external force is applied, the reset spring can push the limiting sheet to abut against the E-shaped frame, so that the baffle is always located in the placing groove to play a limiting role.

[0011] In a possible implementation, the sliding rod is fixedly provided with an adsorbing iron sheet at the rear end, and the E-shaped frame is fixedly provided with an electromagnet at the rear side, which can adsorb the adsorbing iron sheet when powered on, and generate an adsorbing force on the adsorbing iron sheet to make it move close when unloading is needed, thereby driving the sliding rod to slide, so that the baffle connected at the front end of the sliding rod slides out of the placing groove, loses the restraining effect on the workpiece, and enables the workpiece to be pushed to fall.

[0012] In a possible implementation, the rotating seat comprises a cylinder seat, a supporting rotating shaft is rotatably installed on the inner upper side of the cylinder seat through a connecting bearing, the supporting rotating shaft is fixedly connected with the triangular table plate at the top end, and in addition, a servo motor is installed on the bottom plate of the cylinder seat, the output shaft of the servo motor is in transmission connection with the supporting rotating shaft, and when the servo motor works, it can drive the supporting rotating shaft to drive the triangular table plate to rotate, realize the switching of the workstations, and provide a necessary structural basis for the realization of the overall structure function.

[0013] In a possible implementation, the inner wall of the support is provided with an accommodating groove larger than the push plate in size, and the front end face of the push plate does not exceed the plane where the inner wall of the support is located after the unloading micro-cylinder is completely returned, so that the above-mentioned structure can ensure that the push plate does not affect the space in the placing groove during feeding, and avoid the placement of the workpiece from being disturbed.

[0014] In summary, the utility model has the following beneficial technical effects:

[0015] In the mechanism, the triangular table plate corresponds to three different workstations, and the rotating seat is used to drive the triangular table plate to rotate, so that the three steps of assembling feeding, finished product detection, automatic unloading and defective product recycling are cycled, that is, the tools are assembled and placed into the automatic unloading positioning seat of the feeding workstation in a manual assembly or robotic assembly manner, when the triangular table plate rotates, the automatic unloading positioning seat placing the workpiece to be detected can be rotated to the lower side of the CCD industrial detection camera of the detection workstation to complete the detection, if the workpiece is qualified, the automatic unloading positioning seat unloads the workpiece so that the qualified product falls into the qualified product collecting box, and if the workpiece is unqualified, the workpiece falls into the defective product collecting box after rotating to the recycling workstation, so that the three parts of assembling, detection and workpiece classification and collection are organically combined and cycled, the production cycle time is shortened, and the work efficiency is improved.

[0016] In addition, the electromagnetic limiting mechanism can prevent the workpiece from being thrown out due to inertia during rotation of the triangular platform, improve the overall working effect of the mechanism, and ensure the implementability of automation. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the principles of the present application, and are not intended to limit the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0019] Figure 2 It is a schematic diagram of the automatic unloading positioning seat structure of the present application;

[0020] Figure 3 It is a schematic diagram of the electromagnetic limiting mechanism structure of the present application;

[0021] Figure 4 It is a schematic diagram of the rotating seat structure of the present application.

[0022] In the figure: 1, rotating seat; 11, cylinder seat; 12, supporting rotating shaft; 13, connecting bearing; 14, servo motor; 2, triangular platform; 21, discharging port; 3, automatic unloading positioning seat; 31, support; 32, placing groove; 33, unloading micro-cylinder; 34, push plate; 35, containing groove; 4, electromagnetic limiting mechanism; 41, E-shaped frame; 42, sliding rod; 43, baffle; 44, limiting sheet; 45, reset spring; 46, adsorption iron sheet; 47, electromagnet; 5, detection support; 6, CCD industrial detection camera; 7, good product collection box; 8, defective product collection box. DETAILED DESCRIPTION

[0023] The technical solution in the embodiments of the present application is to solve the problems in the above background art, and the general idea is as follows:

[0024] For example, Figure 1As shown, the embodiment provides a kind of shell fragment assembly detection mechanism, including rotating seat 1, triangular platform 2 is installed on it, rotating seat 1 is used to drive triangular platform 2 rotation, wherein, three ends of triangular platform 2 correspond to feeding station, detection station and recovery station respectively, detection station is equipped with detection support 5, it is installed with CCD industrial detection camera 6, and detection station downside is equipped with good product collection box 7, recovery station downside is equipped with defective product collection box 8, wherein, three ends of triangular platform 2 are equipped with automatic unloading positioning seat 3 and electromagnetic limit mechanism 4, automatic unloading positioning seat 3 is used to position the workpiece of assembly completion, electromagnetic limit mechanism 4 is used to constrain workpiece in automatic unloading positioning seat 3, by artificial assembly or the way of robot assembly, tool is assembled and placed into the automatic unloading positioning seat 3 of feeding station, when triangular platform 2 rotates, it can rotate the automatic unloading positioning seat 3 of placing the workpiece to be detected to the downside of CCD industrial detection camera 6 of detection station and complete detection, if workpiece is qualified, automatic unloading positioning seat 3 unloads so that good product falls into good product collection box 7, if workpiece is unqualified, then falls into defective product collection box 8 after rotating to recovery station, this kind of mode can combine and cycle three parts of work such as assembly, detection and workpiece classification collection, can shorten the time of entire production cycle, improve work efficiency.

[0025] As Figure 2 As shown, automatic unloading positioning seat 3 includes support 31 connected with triangular platform 2 by screw, it is equipped with placing groove 32 corresponding to the size of workpiece to be fixed on it, and the placing groove 32 of corresponding size can avoid the situation that workpiece shakes when being placed therein, in addition, triangular platform 2 is equipped with discharge port 21 flush with the edge of placing groove 32, this kind of structural form can improve the smoothness of workpiece during discharging after detection, discharge micro-cylinder 33 is fixedly installed on the side of support 31 away from discharge port 21, the output shaft thereof penetrates through support 31 and is fixedly connected with push plate 34 at end portion, when discharging is needed, discharge micro-cylinder 33 works to extend rod body, drives push plate 34 to move forward and pushes workpiece to fall to complete discharging.

[0026] In addition, containing groove 35 larger than push plate 34 is formed on the inner wall of support 31, and after discharge micro-cylinder 33 completely returns, the front end face of push plate 34 does not exceed the plane where the inner wall of support 31 is located, the above structural form can ensure that push plate 34 does not affect the space in placing groove 32 when feeding, to avoid the placement of workpiece from being disturbed.

[0027] As Figure 3As shown, the electromagnetic limiting mechanism 4 includes an E-shaped frame 41, wherein a sliding rod 42 is slidingly installed, the front end of the sliding rod 42 is fixedly connected with a baffle 43, and the support 31 is provided with a through slot for sliding of the baffle 43, based on the above structure, the baffle 43 can realize on-off control of the workpiece blanking passage by sliding forward and backward, and can limit the workpiece when the triangular table plate 2 rotates, preventing it from falling down, and canceling the limiting effect on the workpiece when blanking, so that it can be smoothly dropped.

[0028] Wherein, the rear end of the sliding rod 42 is fixedly provided with an adsorbing iron sheet 46, and the rear side of the E-shaped frame 41 is fixedly installed with an electromagnet 47, which is adsorbed to the adsorbing iron sheet 46 after being electrified, when blanking is needed, the electromagnet 47 works to generate adsorption force to the adsorbing iron sheet 46 to make it move close, and then drive the sliding rod 42 to slide, so that the baffle 43 connected at the front end thereof slides out of the placing groove 32, loses the restraining effect on the workpiece, so that the workpiece can be pushed down, in addition, the sliding rod 42 is fixedly provided with a limiting sheet 44, and the sliding rod 42 is provided with a return spring 45, and the two ends of the return spring 45 abut against the limiting sheet 44 and the E-shaped frame 41 respectively, wherein, when the limiting sheet 44 is attached to the E-shaped frame 41, the baffle 43 extends into the placing groove 32, and under the action of no external force, the return spring 45 can push the limiting sheet 44 to attach to the E-shaped frame 41, so that the baffle 43 is always located in the placing groove 32 to play a limiting role.

[0029] As shown in the figure, Figure 4 The rotating seat 1 includes a cylinder seat 11, the inside upper side of which is rotatably installed with a supporting shaft 12 through a connecting bearing 13, the top end of the supporting shaft 12 is fixedly connected with the triangular table plate 2, in addition, the bottom plate of the cylinder seat 11 is installed with a servo motor 14, the output shaft of which is in driving connection with the supporting shaft 12, when the servo motor 14 works, it can drive the supporting shaft 12 to drive the triangular table plate 2 to rotate, realizing the switching of the work station, and providing necessary structural basis for realization of the overall structure function.

[0030] The use principle and use process of the utility model are as follows:

[0031] The mechanism, the triangular platform 2 corresponds to three different stations, through the rotating seat 1 drive its rotation mode to realize the assembly feeding, finished product detection and automatic unloading, three steps of recycling between defective products recycling, that is, through artificial assembly or robot assembly mode to assemble and place the tool into the automatic unloading positioning seat 3 of the feeding station, when the triangular platform 2 rotates, it can rotate the automatic unloading positioning seat 3 placed in the detection station to the lower side of the CCD industrial detection camera 6 to complete the detection, if the workpiece is qualified, the automatic unloading positioning seat 3 unloads so that the qualified product falls into the good product collection box 7, if the workpiece is unqualified, it falls into the defective product collection box 8 after rotating to the recycling station, this kind of way can combine the assembly, detection and workpiece classification and collection three parts work organically and circulate, which can shorten the whole production cycle time and improve the work efficiency.

[0032] Among them, the automatic unloading of the automatic unloading positioning seat 3 is that when the unloading is needed, the unloading micro cylinder 33 works to extend the rod body, drives the push plate 34 to move forward to apply a pushing force to the workpiece, until the workpiece falls from the discharge port 21 to complete the discharging, and then the rod body of the unloading micro cylinder 33 returns to make the push plate 34 return to the original position.

[0033] In addition, in the process of rotating the triangular platform 2, the electromagnetic limiting mechanism 4 can prevent the workpiece from being thrown out due to inertia, improve the overall working effect of the mechanism, and ensure the implementability of automation, which is specifically manifested as follows: when the unloading is needed, the electromagnet 47 works to generate an attractive force on the adsorbed iron sheet 46 to make it move close, thereby driving the sliding rod 42 to slide, so that the front end connected baffle 43 slides out of the placement groove 32, loses the restraining effect on the workpiece, so that the workpiece can be pushed down, when the electromagnet 47 stops working without external force after the unloading is completed, the reset spring 45 can push the limiting sheet 44 to adhere to the E-shaped frame 41, so that the baffle 43 is always located in the placement groove 32 to play a limiting role.

[0034] Finally, it should be pointed out that: obviously, the above embodiments are only examples for clearly illustrating the utility model, and are not limited to the implementation mode. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation modes. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A spring-loaded assembly and testing mechanism, characterized in that, Include: Rotary seat (1), which is installed on the triangular platform (2), the rotary seat (1) is used to drive the triangular platform (2) to rotate, wherein the three ends of the triangular platform (2) correspond to the feeding station, the detection station and the recycling station respectively; The detection station is provided with a detection support (5), a CCD industrial detection camera (6) is installed on the detection support (5), and a good product collecting box (7) is arranged on the lower side of the detection station, and a defective product collecting box (8) is arranged on the lower side of the recycling station; Wherein, the three ends of the triangular platform (2) are provided with automatic unloading positioning seat (3) and electromagnetic limiting mechanism (4), the automatic unloading positioning seat (3) is used to position the assembled workpiece, and the electromagnetic limiting mechanism (4) is used to constrain the workpiece in the automatic unloading positioning seat (3).

2. The mechanism according to claim 1, wherein: The automatic unloading positioning seat (3) includes a support (31) connected with the triangular platform (2), a placing groove (32) corresponding to the size of the workpiece to be fixed is formed in the support (31), and in addition, a discharge port (21) flush with the edge of the placing groove (32) is formed in the triangular platform (2).

3. The mechanism according to claim 2, wherein: The discharge micro cylinder (33) is fixedly installed on one side of the support (31) away from the discharge port (21), the output shaft of the discharge micro cylinder (33) penetrates through the support (31) and is fixedly connected with the push plate (34) at the end.

4. The mechanism according to claim 2, wherein: The electromagnetic limiting mechanism (4) includes an E-shaped frame (41), a sliding rod (42) is slidingly installed in the E-shaped frame (41), a baffle (43) is fixedly connected to the front end of the sliding rod (42), and a through slot is formed in the support (31) for the sliding of the baffle (43).

5. The mechanism according to claim 4, wherein: The limiting piece (44) is fixedly arranged on the sliding rod (42), and the sliding rod (42) is provided with a reset spring (45), and the two ends of the reset spring (45) abut against the limiting piece (44) and the E-shaped frame (41) respectively, wherein when the limiting piece (44) is attached to the E-shaped frame (41), the baffle (43) extends into the placing groove (32).

6. The mechanism of claim 4, wherein: The adsorption iron sheet (46) is fixedly arranged at the rear end of the sliding rod (42), and the electromagnet (47) is fixedly installed on the rear side of the E-shaped frame (41), which adsorbs the adsorption iron sheet (46) after being electrified.

7. The mechanism of claim 1, wherein: The rotary seat (1) includes a cylinder seat (11), a supporting shaft (12) is rotatably installed on the inner upper side of the cylinder seat (11) through a connecting bearing (13), the top end of the supporting shaft (12) is fixedly connected with the triangular platform (2), and in addition, a servo motor (14) is installed on the bottom plate of the cylinder seat (11), and the output shaft of the servo motor (14) is in transmission connection with the supporting shaft (12).

8. The mechanism of claim 3, wherein: The accommodating groove (35) with a size larger than the push plate (34) is formed in the inner wall of the support (31), and after the discharge micro cylinder (33) is completely returned, the front end surface of the push plate (34) does not exceed the plane where the inner wall of the support (31) is located.

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