Full-automatic assembly equipment for track joints

Abstract

The utility model belongs to the technical field of terminal assembly, and particularly relates to full-automatic assembly equipment for track joints, which comprises a processing table, an assembly part, a feeding end and a discharging end, the assembly part, the feeding end and the discharging end are arranged on the top surface of the processing table, a turntable is arranged in the middle of the processing table, and a fixing jig is arranged at the edge of the top of the turntable. The feeding end and the discharging end each comprise a first guide rail, a first lifting air cylinder and a first clamping jaw, the top of each first lifting air cylinder is in sliding fit with the corresponding first guide rail, and an output shaft of each first lifting air cylinder is located at the bottom and fixedly installed with the corresponding first clamping jaw. The driving part is provided with a supporting piece, the guiding piece comprises a supporting base, a second lifting air cylinder and a positioning piece, the second lifting air cylinder and the top of the supporting base are fixedly installed, an output shaft of the second lifting air cylinder extends upwards and is fixedly installed with the positioning piece, the positioning piece is provided with a positioning hole communicated with the interior of the fixing jig, and automatic assembling is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of terminal assembly, in particular to a full-automatic assembly device for a rail joint. Background Art

[0002] When assembling the rail joint, two electrical springs are usually required to be installed in the housing of the rail joint respectively. The existing assembly method is to manually insert the electrical springs into the installation slots in the housing of the rail joint respectively, which cannot achieve automated assembly. Utility Model Content

[0003] The purpose of the utility model is to provide a fully automatic assembly device for rail joints, aiming to solve the technical problem that the existing technology cannot realize automatic assembly.

[0004] To achieve the above-mentioned purpose, an embodiment of the present invention provides a fully automatic assembly equipment for a rail joint, comprising a processing table and an assembly part, a feed end and a discharge end arranged on the top surface of the processing table. A turntable is provided in the middle of the processing table, and a fixed fixture is provided at the top edge of the turntable. The feed end and the discharge end both include a first guide rail, a first lifting cylinder and a first clamping claw. The top of the first lifting cylinder slides with the first guide rail, and the output shaft of the first lifting cylinder is located at the bottom and fixedly mounted with the first clamping claw. The assembly part includes two elastic clip insertion mechanisms, and the elastic clip insertion mechanism includes a driving part, a second clamping claw and a guide member. The driving part is provided with a support member for achieving installation with the processing table. The driving part is used to drive the second clamping claw to move in a direction close to or away from the fixed fixture. The guide member includes a support seat, a second lifting cylinder and a positioning member. The second lifting cylinder is fixedly mounted on the top of the support seat. The output shaft of the second lifting cylinder extends upward and is fixedly mounted on the positioning member. The positioning member is used to cover the top surface of the fixed fixture and is provided with a positioning hole communicating with the inside of the fixed fixture.

[0005] Preferably, the first clamping jaw includes a lifting seat, an opening cylinder and two clamping jaws, the lifting seat is connected to the output shaft of the first lifting cylinder, and the opening cylinder is used to realize the two clamping jaws to move closer or farther away.

[0006] Preferably, the discharge end further includes a discharge trough.

[0007] Preferably, the discharge trough is provided with two output ends, a diverter plate is rotatably connected between the two output ends, a push rod is provided on the bottom surface of the discharge trough, the push rod is rotatably connected to a swing arm, and the swing arm is connected to the bottom of the rotating shaft of the diverter plate.

[0008] Preferably, the second clamping jaw is provided with a connecting rod and a clamping jaw seat, the clamping jaw seat is used to connect the second clamping jaw and the connecting rod, the connecting rod is connected to the driving part at one end away from the second clamping jaw, the clamping jaw seat is provided with a positioning column, and the positioning hole is provided with a positioning groove that cooperates with the positioning column.

[0009] Preferably, a guide column extends downward from the bottom of the positioning member, and the fixing fixture is provided with a guide hole that cooperates with the guide column.

[0010] The above one or more technical solutions in the fully automatic assembly equipment for rail joints provided by the embodiment of the present invention have at least one of the following technical effects:

[0011] During use, the material is fed through the feed end, and the first clamping claw at the feed end clamps the material and moves it toward the turntable through the first guide rail. The material is then placed in the fixed jig by the first lifting cylinder, and the material is rotated to the assembly part for processing by rotating the turntable. During this process, the turntable will drive the material to pass through the two spring insertion mechanisms in sequence. When the material enters the spring insertion mechanism, the spring is clamped by the second clamping claw, and the second lifting cylinder moves the positioning piece downward and covers the top surface of the fixed jig. At this time, the positioning hole of the fixed jig corresponds to the spring installation hole in the material. The second clamping claw is driven by the driving part to transport the spring to the top of the fixed jig, and the spring is inserted into the spring installation hole of the material through the positioning hole to complete the installation, achieving a good positioning effect, and preventing the material from being pressed and tilted during the insertion of the spring, ensuring the installation quality and avoiding damage to the spring during installation. After the installation is completed, the material is discharged through the discharging end to achieve automatic production effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Fig. 1 This is a schematic diagram of the overall structure of the fully automatic assembly equipment for rail joints provided by an embodiment of the utility model;

[0013] Fig. 2 A schematic diagram of the guide structure of the fully automatic assembly equipment for rail joints provided by an embodiment of the present utility model;

[0014] Fig. 3 The second schematic diagram of the overall structure of the fully automatic assembly equipment for rail joints provided by an embodiment of the utility model;

[0015] Fig. 4 for Fig. 3 Schematic diagram of the structure at point A.

[0016] Among them, the reference numerals in the figures are:

[0017] 1-processing table, 2-feeding end, 21-first guide rail, 22-first lifting cylinder, 23-first clamping jaw, 231-lifting seat, 232-opening clamping cylinder, 233-clamping jaw, 3-discharging end, 31-discharging trough, 32-diverter plate, 33-push rod, 34-swing arm, 4-shrapnel insertion mechanism, 41-driving part, 42-second clamping jaw, 421-connecting rod, 422-clamping jaw seat, 423-positioning column, 424-positioning groove, 43-guide member, 431-support seat, 432-second lifting cylinder, 433-positioning member, 434-positioning hole, 44-guide column, 441-guide hole. DETAILED DESCRIPTION

[0018] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0019] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply 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 a limitation on the present invention.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0021] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0022] In one embodiment of the present invention, Figs. 1-4 As shown, a fully automatic assembly device for a rail joint is provided, comprising a processing table 1 and an assembly portion, a feed end 2 and a discharge end 3 arranged on the top surface of the processing table 1. A turntable is provided in the middle of the processing table 1, and a fixing fixture is provided at the top edge of the turntable. The feed end 2 and the discharge end 3 both comprise a first guide rail 21, a first lifting cylinder 22 and a first clamping claw 23. The top of the first lifting cylinder 22 slides with the first guide rail 21, and the output shaft of the first lifting cylinder 22 is located at the bottom and fixedly installed with the first clamping claw 23. The assembly portion comprises two spring clip insertion mechanisms 4, and the spring clip insertion mechanism 4 comprises a driving portion 41, The second clamping jaw 42 and the guide member 43, the driving part 41 is provided with a support member for achieving installation with the processing table 1, the driving part 41 is used to drive the second clamping jaw 42 to move toward or away from the fixed fixture, the guide member 43 includes a support seat 431, a second lifting cylinder 432 and a positioning member 433, the second lifting cylinder 432 is fixedly installed on the top of the support seat 431, the output shaft of the second lifting cylinder 432 extends upward and is fixedly installed with the positioning member 433, the positioning member 433 is used to cover the top surface of the fixed fixture, and is provided with a positioning hole 434 connected to the inside of the fixed fixture.

[0023] Furthermore, the first clamping jaw 23 includes a lifting seat 231, an opening cylinder 232, and two clamping jaws 233. The lifting seat 231 is connected to the output shaft of the first lifting cylinder 22, and the opening cylinder 232 is used to realize the two clamping jaws 233 to move closer or farther away. Specifically, when in use, the first clamping jaw 23 of the feed end 2 clamps the material, and the first guide rail 21 drives the first clamping jaw 23 to move toward the turntable, so that the first clamping jaw 23 holding the material moves to the top of the fixed fixture. The lifting seat 231 is driven by the first lifting cylinder 22 to move the opening cylinder 232 downward, thereby placing the material in the fixed fixture. Finally, the opening cylinder 232 separates the two clamping jaws 233 from contact and clamps the material, achieving an automatic clamping effect.

[0024] Furthermore, the discharge end 3 also includes a discharge trough 31. The discharge trough 31 is provided with two output ends, and a diverter plate 32 is rotatably connected between the two output ends. A push rod 33 is provided on the bottom surface of the discharge end, and the push rod 33 is rotatably connected to a swing arm 34, and the swing arm 34 is connected to the bottom of the rotating shaft of the diverter plate 32. Specifically, diversion can be performed through the diverter plate 32 in the discharge trough 31. When in use, the first lifting cylinder 22 of the discharge end 3 lowers the first clamping jaw 23 and clamps the finished product on the fixed fixture. After clamping, the first lifting cylinder 22 raises the first clamping jaw 23 and transports the first clamping jaw 23 to the top of the discharge trough 31 through the first guide rail 21. Diversion is performed through the diverter plate 32 in the discharge trough 31. When in use, the push rod 33 pushes the swing arm 34, causing the swing arm 34 to swing along the rotation axis of the diverter plate 32, thereby causing the diverter plate 32 to rotate and swing, achieving a diversion effect.

[0025] Furthermore, the second clamping jaw 42 is provided with a connecting rod 421 and a clamping jaw seat 422. The clamping jaw seat 422 is used to connect the second clamping jaw 42 and the connecting rod 421. The connecting rod 421 is connected to the driving part 41 at one end away from the second clamping jaw 42. The clamping jaw seat 422 is provided with a positioning column 423, and the positioning hole 434 is provided with a positioning groove 424 that is positioned and matched with the positioning column 423. Specifically, the driving part 41 can be in the form of a guide rail, driving the second clamping jaw 42 to move back and forth between the material tray and the fixed fixture. The driving part 41 can also be in the form of rotation and swinging to take and put materials. The driving part 41 includes a motor, and the output shaft of the motor is axially perpendicular to the extension direction of the connecting rod 421 and is connected to the connecting rod 421. When in use, the motor rotates to drive the connecting rod 421 to swing the second clamping jaw 42 to the material tray to clamp the material, and then the motor rotates to drive the connecting rod 421 to swing the second clamping jaw 42 to above the fixed fixture. At this time, the second lifting cylinder 432 has moved the positioning piece 433 downward and covered the top surface of the fixed fixture. At this time, the positioning hole 434 of the fixed fixture corresponds to the spring clip mounting hole in the material, and the positioning column 423 of the clamping jaw seat 422 also corresponds to the positioning groove 424 in the positioning hole 434 to achieve a positioning effect. The driving part 41 is moved downward by the elevator so that the second clamping jaw 42 inserts the spring clip through the positioning hole 434 into the spring clip mounting hole of the material for installation, thereby achieving an automated installation effect.

[0026] Furthermore, a guide post 44 extends downward from the bottom of the positioning member 433, and the fixing fixture is provided with a guide hole 441 that cooperates with the guide post 44. Specifically, the turntable rotates the fixing fixture to below the positioning member 433, at which point the guide post 44 of the positioning member 433 aligns with the guide hole 441 of the fixing fixture. The second lifting cylinder 432 then moves the positioning member 433 downward and covers the top surface of the fixing fixture. At this point, the guide post 44 is inserted into the guide hole 441, achieving the positioning effect.

[0027] Working principle: When in use, the material is fed through the feeding end 2, and the first clamping jaw 23 of the feeding end 2 clamps the material and moves it toward the turntable through the first guide rail 21, and then the material is placed in the fixed fixture through the first lifting cylinder 22. The material is rotated to the assembly part for processing by the rotation of the turntable. During this process, the turntable will drive the material to pass through the two spring insertion mechanisms 4 in sequence. When the material enters the spring insertion mechanism 4, the second clamping jaw 42 clamps the spring, and the second lifting cylinder 432 moves the positioning member 433 downward and covers the top surface of the fixed fixture. At this time, the positioning hole 434 of the fixed fixture corresponds to the spring installation hole in the material. The second clamping jaw 42 is driven by the driving part 41 to transport the spring to the top of the fixed fixture, and the spring is inserted into the spring installation hole of the material through the positioning hole 434 to complete the installation, achieving a good positioning effect, and preventing the material from being pressed and tilted during the insertion of the spring, ensuring the installation quality and avoiding damage to the spring during installation. After the installation is completed, the material is discharged through the discharging end 3 to achieve automatic production effect.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fully automatic assembly equipment for rail joints, characterized by: The cam is secured to the upper portion of the workbench and is secured to a location where the cam is located adjacent to the workbench and is secured to a location on the workbench.

2. The fully automatic assembly equipment for rail joints according to claim 1, characterized in that: The first clamping jaw includes a lifting seat, an opening cylinder and two clamping jaws. The lifting seat is connected to the output shaft of the first lifting cylinder. The opening cylinder is used to realize the two clamping jaws to move closer or farther away.

3. The fully automatic assembly equipment for rail joints according to claim 1, characterized in that: The discharging end further includes a discharging trough.

4. The fully automatic assembly equipment for rail joints according to claim 3, characterized in that: The discharge trough is provided with two output ends, a diverter plate is rotatably connected between the two output ends, a push rod is provided on the bottom surface of the discharge trough, the push rod is rotatably connected to a swing arm, and the swing arm is connected to the bottom of the rotating shaft of the diverter plate.

5. The fully automatic assembly equipment for rail joints according to claim 1, characterized in that: The second clamping jaw is provided with a connecting rod and a clamping jaw seat, the clamping jaw seat is used to connect the second clamping jaw and the connecting rod, the connecting rod is connected to the driving part at one end away from the second clamping jaw, the clamping jaw seat is provided with a positioning column, and the positioning hole is provided with a positioning groove that cooperates with the positioning column.

6. The fully automatic assembly equipment for rail joints according to claim 1, characterized in that: A guide column extends downward from the bottom of the positioning piece, and the fixing fixture is provided with a guide hole that cooperates with the guide column.

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