Sheath assembling mechanism

Abstract

The utility model provides a sheath assembling mechanism, which relates to the technical field of medical instrument production, and comprises a vibration disc, a guide rail, a feeding mechanism and an assembling mechanism, the vibration disc is used for bearing and conveying sheaths one by one; the feeding end of the guide rail is in butt joint with the discharging end of the vibration disc, the discharging end of the guide rail is in butt joint with the feeding mechanism, the assembling mechanism comprises an assembling driving component and a clamping jaw air cylinder, and the assembling driving component drives the clamping jaw air cylinder to move the protective sleeve from the feeding mechanism to the corresponding assembling platform. Through the synergistic effect of the material vibrating disc, the guide rail, the feeding mechanism and the assembling mechanism, the material vibrating disc conveys the protective jackets to the feeding mechanism one by one in order through the guide rail, the assembling driving component drives the clamping jaw air cylinder to clamp the protective jackets on the feeding mechanism and move the protective jackets to the corresponding assembling platforms for assembling, automatic feeding and assembling of the protective jackets are achieved, and the working efficiency is improved. Compared with manual work, the assembling efficiency and quality are more effectively guaranteed, and the efficient and rapid assembling requirement can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of medical device production, in particular to a sheath assembly mechanism. Background Art

[0002] At present, in the assembly process of medical devices, the sheath is manually picked up and then assembled with the product on the assembly platform. This has the following technical problems:

[0003] Manually taking the sheath and assembling the product is affected by human factors and is prone to misoperation, which affects the quality of the medical device. In addition, the labor intensity is high and the operation efficiency is low, which makes it difficult to meet the needs of efficient and fast assembly of medical devices. Utility Model Content

[0004] The purpose of the utility model is to provide a sheath assembly mechanism to solve the technical problems in the prior art that the manual assembly of the sheath and the product is affected by human factors, prone to misoperation, affecting the quality of the medical device, and the labor intensity is high, the operation efficiency is low, and it is difficult to meet the technical problems of efficient and fast assembly requirements of medical devices. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a sheath assembly mechanism, comprising a vibrating material tray, a guide rail, a feeding mechanism and an assembly mechanism, wherein the vibrating material tray is used to hold and convey the sheaths one by one; the feeding end of the guide rail is connected to the discharging end of the vibrating material tray, and the discharging end of the guide rail is connected to the feeding mechanism, and the assembly mechanism comprises an assembly driving component and a clamping claw cylinder, and the assembly driving component drives the clamping claw cylinder to move the sheath from the feeding mechanism to the corresponding assembly platform.

[0007] Preferably, the feeding mechanism includes a feeding plate and a feeding drive component. The feeding plate is provided with a feeding trough for receiving the sleeve output by the guide rail. There are multiple feeding troughs, which are arranged one-to-one corresponding to the clamping cylinders. The feeding drive component drives the feeding plate to reciprocate between the guide rail and the assembly mechanism.

[0008] Preferably, the feeding drive unit includes a motor, a lead screw and a nut slider, the output end of the motor is transmission connected to the lead screw, the lead screw is transmission matched with the nut slider, and the nut slider is connected to the feeding plate through a feeding connecting plate.

[0009] Preferably, the feeding mechanism further comprises a sensor, and the sensor is correspondingly arranged at the discharge end of the guide rail for detecting whether a sheath is placed in the feeding chute.

[0010] Preferably, the assembly drive component includes a lifting part, a flipping part and a horizontal moving part, the lifting part includes a lifting base, and a lifting cylinder and a guide assembly arranged on the lifting base, the flipping part includes a flipping cylinder, and the horizontal moving part includes a horizontal moving cylinder, the lifting cylinder drives the flipping cylinder to move along the guide assembly, the flipping cylinder is connected to the horizontal moving cylinder through a flipping frame, and the horizontal moving cylinder is connected to the clamping cylinder through a cylinder connecting plate.

[0011] Preferably, the guide assembly includes a guide slot and a guide slider, the guide slot is arranged on the lifting base and extends in the vertical direction, the guide slider is slidably matched with the guide slot, and the guide slider is connected to the flip cylinder through a lifting connection.

[0012] Preferably, a positioning groove is provided on the clamping jaw cylinder, the positioning groove is located between two clamping jaws of the clamping jaw cylinder and is matched with the closed end profile of the sheath.

[0013] Preferably, it also includes a feeding mechanism, and the discharge end of the feeding mechanism is connected to the feed end of the vibrating material disk.

[0014] The preferred technical solution of the utility model can also produce at least the following technical effects:

[0015] The utility model effectively avoids the technical problems existing in the prior art of manually taking up the sheath and assembling the product, which are easily affected by human factors and prone to misoperation, affecting the quality of the medical device, and having high labor intensity and low operation efficiency, and it is difficult to meet the technical problems of efficient and fast assembly requirements of medical devices. The utility model provides a sheath assembly mechanism, including a vibrating material tray, a guide rail, a feeding mechanism and an assembly mechanism. The vibrating material tray is used to hold and transport the sheaths one by one; the feeding end of the guide rail is connected to the discharging end of the vibrating material tray, and the discharging end of the guide rail is connected to the feeding mechanism. The assembly mechanism includes an assembly drive component and a clamping claw cylinder. The assembly drive component drives the clamping claw cylinder to move the sheath from the feeding mechanism to the corresponding assembly platform. The utility model realizes automatic loading and assembly of the sheath through the coordinated action of the vibrating material plate, the guide rail, the feeding mechanism and the assembly mechanism. The vibrating material plate transports the sheaths to the feeding mechanism one by one and in an orderly manner through the guide rail. The assembly driving component drives the clamping claw cylinder to clamp the sheaths on the feeding mechanism and move them to the corresponding assembly platform for assembly, so as to realize automatic loading and assembly of the sheath. Compared with manual work, it can more effectively ensure the efficiency and quality of assembly and meet the needs of efficient and rapid assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of a sheath assembly mechanism provided by the utility model;

[0018] Figure 2 It is a structural schematic diagram of a feeding mechanism and an assembly mechanism of a sheath assembly mechanism provided by the utility model;

[0019] Figure 3 It is a schematic structural diagram of a feeding mechanism of a sheath assembly mechanism provided by the utility model;

[0020] Figure 4 The utility model is a schematic structural diagram of a clamping claw cylinder of a sheath assembly mechanism.

[0021] In the figure:

[0022] 1. Vibrating material base; 2. Vibrating material plate; 3. Guide rail; 4. Feeding mechanism; 41. Feeding plate; 411. Feeding trough; 42. Motor; 43. Screw; 44. Nut slider; 45. Feeding connecting plate; 46. Grating sensor; 47. Feeding base; 5. Lifting part; 51. Lifting base; 52. Lifting cylinder; 53. Guide slide; 54. Guide slider; 55. Lifting connecting piece; 56. Positioning plate; 6. Turning part; 61. Turning cylinder; 62. Turning frame; 7. Horizontal moving part; 71. Horizontal moving cylinder; 72. Cylinder connecting plate; 8. Gripping cylinder; 81. Positioning groove; 82. Gripping jaw; 9. Feeding mechanism; 10. Sheath; 11. Assembly platform; 111. Product. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0024] like Figure 1-4As shown, the utility model provides a sleeve 10 assembly mechanism, including a vibrating material tray 2, a guide rail 3, a feeding mechanism 4 and an assembly mechanism, the vibrating material tray 2 is used to hold and convey the sleeves 10 one by one; the feeding end of the guide rail 3 is connected to the discharging end of the vibrating material tray 2, and the discharging end of the guide rail 3 is connected to the feeding mechanism 4, the assembly mechanism includes an assembly drive component and a clamping cylinder 8, the assembly drive component drives the clamping cylinder 8 to move the sleeve 10 from the feeding mechanism 4 to the corresponding assembly platform 11.

[0025] The utility model realizes the coordinated action of the vibrating material plate 2, the guide rail 3, the feeding mechanism 4 and the assembly mechanism. The vibrating material plate 2 transports the sheaths 10 to the feeding mechanism 4 one by one and in an orderly manner through the guide rail 3. The assembly drive component drives the clamping claw cylinder 8 to clamp the sheath 10 on the feeding mechanism 4 and move it to the corresponding assembly platform 11 for assembly, so as to realize automatic feeding and assembly of the sheath 10. Compared with manual work, it can more effectively ensure the efficiency and quality of assembly and meet the requirements of efficient and fast assembly.

[0026] The vibrating material plate 2 is arranged on the vibrating material base 1. Through the cooperation of the vibrating material plate 2 and the guide rail 3, the sheath 10 can be driven stably and orderly into the feeding mechanism 4, avoiding possible misoperation in manual picking and assembly. Among them, the vibrating material plate 2 and the guide rail 3 adopt the existing technology, which will not be described in detail here.

[0027] As an optional implementation, Figure 1 , 2 As shown in Figure 3, the feeding mechanism 4 includes a feeding plate 41 and a feeding drive component. The feeding plate 41 is provided with a feeding trough 411 for receiving the sheath 10 output by the guide rail 3. There are multiple feeding troughs 411, which are arranged one by one corresponding to the clamping cylinders 8. The feeding drive component drives the feeding plate 41 to reciprocate between the guide rail 3 and the assembly mechanism.

[0028] Furthermore, the loading troughs 411 are arranged in sequence along a direction perpendicular to the guide rail 3 , and one side close to the guide rail 3 is designed to be open, so that the sheath 10 can easily enter the loading trough 411 from the guide rail 3 .

[0029] The feeding drive component drives the feeding plate 41 to move, so that each feeding trough 411 moves to the discharge end of the guide rail 3 in turn to receive the sleeve 10, and the vibrating plate 2 drives the sleeve 10 to move from the discharge end of the guide rail 3 to the feeding trough 411.

[0030] As an optional implementation, Figure 2 , 3 As shown, the feeding drive unit includes a feeding base 47, a motor 42, a lead screw 43 and a nut slider 44. The motor 42 is arranged on the feeding base 47, and the output end is transmission-connected with the lead screw 43. The lead screw 43 is transmission-matched with the nut slider 44. The nut slider 44 is connected to the feeding plate 41 through a feeding connecting plate 45.

[0031] The motor 42 drives the lead screw 43 to rotate, so that the nut slider 44 moves along its axial direction, thereby driving the loading plate 41 to reciprocate between the guide rail 3 and the assembly mechanism.

[0032] As the nut slider 44 moves, the loading plate 41 is driven to move, so that each loading slot 411 moves to the discharge end of the guide rail 3 in turn to receive the sleeve 10, until all the loading slots 411 receive the sleeve 10, and then drive the loading plate 41 to move to the assembly mechanism position, waiting for the clamping operation of the clamping cylinder 8.

[0033] As an optional implementation, Figure 2 , 3 As shown, the feeding mechanism 4 also includes a sensor, which is correspondingly arranged at the discharge end of the guide rail 3 and is used to detect whether the sheath 10 is placed in the feeding trough 411.

[0034] Furthermore, the sensor adopts a grating sensor 46, and uses the change of the light signal to detect whether the sheath 10 enters the feeding slot 411. The sensor adopts the existing technology, which will not be described in detail here.

[0035] As an optional implementation, Figure 2 As shown, the assembly driving parts include a lifting part 5, a flipping part 6 and a horizontal moving part 7. The lifting part 5 includes a lifting base 51, and a lifting cylinder 52 and a guide assembly arranged on the lifting base 51. The flipping part 6 includes a flipping cylinder 61. The horizontal moving part 7 includes a horizontal moving cylinder 71. The lifting cylinder 52 drives the flipping cylinder 61 to move along the guide assembly. The flipping cylinder 61 is connected to the horizontal moving cylinder 71 through the flipping frame 62. The horizontal moving cylinder 71 is connected to the clamping cylinder 8 through the cylinder connecting plate 72.

[0036] Furthermore, the fixed end of the lifting cylinder 52 is connected to the lifting base 51 , and the movable end of the lifting cylinder 52 is connected to the flip cylinder 61 via a lifting connector 55 .

[0037] A positioning plate 56 is provided on the lifting base 51, and the positioning plate 56 is arranged corresponding to the clamping position of the clamping cylinder 8. When the loading plate 41 moves to the clamping position, the loading plate 41 abuts against the positioning plate 56 to close the opening side of the loading trough 411, thereby preventing the sheath from detaching from the loading plate 41 during the movement process and ensuring the stability of the subsequent clamping operation of the clamping cylinder 8.

[0038] The fixed end of the horizontal moving cylinder 71 is connected to the turning frame 62 , and the movable end of the horizontal moving cylinder 71 is connected to the clamping claw cylinder 8 through the cylinder connecting plate 72 .

[0039] The lifting cylinder 52 drives the flip cylinder 61 to drive the horizontal moving cylinder 71 and the clamping cylinder 8 to perform lifting and lowering movements along the guide assembly, so that the clamping cylinder 8 moves to a preset height.

[0040] The flip cylinder 61 drives the horizontal moving cylinder 71 and the clamping cylinder 8 to perform flipping movement through the flip frame 62, so that the clamping cylinder 8 can accurately clamp the sleeve 10 on the loading plate 41, and can also drive the clamping cylinder 8 to flip the sleeve 10 to the corresponding position of the assembly platform 11.

[0041] The horizontal moving cylinder 71 drives the clamping cylinder 8 to move in the horizontal direction through the cylinder connecting plate 72, so that the clamping cylinder 8 assembles the sheath 10 onto the product 111 of the assembly platform 11 to achieve assembly.

[0042] As an optional implementation, Figure 2 As shown, the guide assembly includes a guide slot 53 and a guide slider 54. The guide slot 53 is arranged on the lifting base 51 and extends in the vertical direction. The guide slider 54 slides in cooperation with the guide slot 53. The guide slider 54 is connected to the flip cylinder 61 through a lifting connector 55.

[0043] The sliding cooperation between the guide slot 53 and the guide slide block 54 improves the stability and reliability of the lifting and lowering movement of the horizontal moving cylinder 71 and the clamping cylinder 8.

[0044] As an optional implementation, Figure 2 , 4 As shown, a positioning groove 81 is provided on the clamping cylinder 8 , and the positioning groove 81 is located between two clamping jaws 82 of the clamping cylinder 8 and is adapted to the closed end profile of the sheath 10 .

[0045] Furthermore, the gripper cylinders 8 are arranged in one-to-one correspondence with the products 111 to be assembled on the assembly platform 11 .

[0046] The positioning groove 81 fits tightly with the sheath 10 , and the accurate positioning of the sheath 10 ensures the accuracy and stability of the clamping claw cylinder 8 during the clamping process.

[0047] The two clamping jaws 82 are closed to clamp the open end of the sheath 10, and the open end of the sheath 10 will be slightly deformed, but the sheath 10 will not be damaged, so that the sheath 10 can be better assembled on the product 111 to achieve automatic assembly. Among them, the clamping jaw cylinder 8 adopts the existing technology, which will not be described in detail here.

[0048] As an optional implementation, Figure 1 As shown, it also includes a feeding mechanism 9, the discharging end of the feeding mechanism 9 is connected to the feeding end of the vibrating material tray 2. The function of the feeding mechanism 9 is to continuously and stably replenish the sheath 10 to the vibrating material tray 2. Among them, the feeding mechanism 9 adopts the existing technology and is not described in detail here.

[0049] It can be understood that the same or similar parts of the above embodiments can be referenced to each other, and the contents not described in detail in some embodiments can refer to the same or similar contents in other embodiments.

[0050] In the description of the present utility model, it should be noted that, unless otherwise specified, "multiple" means two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0051] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "an example" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0053] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A sheath assembly mechanism, characterized in that: It includes a vibrating tray, a guide rail, a feeding mechanism and an assembly mechanism. The vibrating tray is used to hold and transport the sleeves one by one. The feeding end of the guide rail is connected to the discharging end of the vibrating tray, and the discharging end of the guide rail is connected to the feeding mechanism. The assembly mechanism includes an assembly driving component and a clamping cylinder. The assembly driving component drives the clamping cylinder to move the sleeve from the feeding mechanism to the corresponding assembly platform.

2. A sheath assembly mechanism according to claim 1, characterized in that: The feeding mechanism includes a feeding plate and a feeding drive component. The feeding plate is provided with a feeding trough for receiving the sleeve output by the guide rail. There are multiple feeding troughs, which are arranged one by one corresponding to the clamping cylinders. The feeding drive component drives the feeding plate to reciprocate between the guide rail and the assembly mechanism.

3. A sheath assembly mechanism according to claim 2, characterized in that: The feeding drive unit includes a motor, a lead screw and a nut slider. The output end of the motor is transmission-connected to the lead screw. The lead screw is transmission-matched with the nut slider. The nut slider is connected to the feeding plate via a feeding connecting plate.

4. A sheath assembly mechanism according to claim 3, characterized in that: The feeding mechanism further comprises a sensor, which is correspondingly arranged at the discharge end of the guide rail and is used to detect whether a sheath is placed in the feeding trough.

5. A sheath assembly mechanism according to claim 2, characterized in that: The assembly drive component includes a lifting part, a flipping part and a horizontal moving part. The lifting part includes a lifting base, and a lifting cylinder and a guide assembly arranged on the lifting base. The flipping part includes a flipping cylinder. The horizontal moving part includes a horizontal moving cylinder. The lifting cylinder drives the flipping cylinder to move along the guide assembly. The flipping cylinder is connected to the horizontal moving cylinder through a flipping frame, and the horizontal moving cylinder is connected to the clamping cylinder through a cylinder connecting plate.

6. A sheath assembly mechanism according to claim 5, characterized in that: The guide assembly includes a guide slot and a guide slider. The guide slot is arranged on the lifting base and extends in the vertical direction. The guide slider is slidably matched with the guide slot. The guide slider is connected to the flip cylinder through a lifting connection.

7. A sheath assembly mechanism according to claim 1, characterized in that: The clamping jaw cylinder is provided with a positioning groove, which is located between the two clamping jaws of the clamping jaw cylinder and is matched with the closed end profile of the sheath.

8. A sheath assembly mechanism according to claim 1, characterized in that: It also includes a feeding mechanism, and the discharge end of the feeding mechanism is connected to the feed end of the vibrating material disk.

Images