Terminal intubation equipment

Abstract

The utility model discloses a terminal tube inserting device. According to the technical scheme, the automatic feeding device is characterized by comprising a rotating disc capable of rotating relative to a workbench, a plurality of stations which are circumferentially distributed around the rotating center of the rotating disc and are all positioned on the rotating disc, a first feeding assembly used for feeding plastic sleeves, and a second feeding assembly used for feeding terminals; the material taking assembly is used for moving a plastic sleeve provided with a terminal out of the rotating disc, the anti-disengaging ring is fixed relative to the workbench and arranged outside the rotating disc in a sleeving mode, and the multiple stations comprise the feeding station corresponding to the first feeding assembly, the inserting station corresponding to the second feeding assembly and the discharging station corresponding to the material taking assembly. Three inlet and outlet holes corresponding to the feeding station, the inserting station and the discharging station are formed in the ring wall of the anti-disengaging ring, one end, located in the stations, of the plastic sleeve is higher than the upper surface of the rotary disc, and the problems that in the prior art, the assembling efficiency is low, and the labor cost is high are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of terminal processing, and more specifically to a terminal inserting device. Background Art

[0002] There is an L-shaped plastic sleeve. The terminal needs to be inserted into one end of the plastic sleeve so that the wire can be inserted from the other end of the plastic sleeve and contact the terminal. In the processing technology, the terminal is usually inserted into the plastic sleeve manually, which will cause low assembly efficiency and high labor costs. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a terminal insertion device with high assembly efficiency and low labor cost.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a terminal insertion device, comprising a turntable that can rotate relative to a workbench, a plurality of workstations that are distributed in a circle around the rotation center of the turntable and are all positioned on the turntable, a first loading assembly for loading plastic sleeves, a second loading assembly for loading terminals, a picking assembly for moving the plastic sleeves with terminals out of the turntable, and an anti-slip ring that is fixed relative to the workbench and sleeved on the outside of the turntable, the plurality of workstations comprising a loading station corresponding to the first loading assembly, a plug-in station corresponding to the second loading assembly, and an unloading station corresponding to the picking assembly, three entry and exit holes corresponding to the loading station, the plug-in station, and the unloading station are respectively opened on the ring wall of the anti-slip ring, one end of the plastic sleeve located in the workstation is higher than the upper surface of the turntable, and the plastic sleeve is driven by the turntable from the loading station to the plug-in station and the unloading station in sequence so that the terminal can be pushed into the plastic sleeve by the second loading assembly and the plastic sleeve can be moved out of the turntable by the picking assembly.

[0005] As a further improvement of the present invention, the turntable is inclined relative to the horizontal plane, the loading station and the unloading station are both located in the inclined direction of the turntable and the height of the unloading station is lower than that of the loading station, and the plug-in station is located on a straight line perpendicular to the inclined direction of the turntable.

[0006] As a further improvement of the present utility model, the first feeding assembly includes a first vibration plate positioned on the workbench, a first material channel connecting the first vibration plate with the feeding station, and a first baffle positioned above the first material channel to prevent the plastic sleeve from escaping from the first material channel.

[0007] As a further improvement of the present invention, the second loading assembly includes a second vibration plate fixed relative to the workbench, a second material channel connected to the second vibration plate, a straight vibrator positioned below the second material channel, a dividing material channel positioned at one end of the second material channel adjacent to the turntable and connected to the plug-in station, and a dividing material cylinder and a pushing material cylinder respectively located on both sides of the second material channel. The dividing material cylinder pushes the terminal located at the connection between the dividing material channel and the second material channel to the connection between the dividing material channel and the plug-in station so that the pushing material cylinder can push the terminal into the plug-in station.

[0008] As a further improvement of the present invention, a second blocking bar located above the terminal is provided on the second material channel.

[0009] As a further improvement of the utility model, a push bar for pushing the terminal to move and an L-shaped flipping piece with one end rotatably connected to the push bar are provided on the output shaft of the material distribution cylinder. A material groove for accommodating the terminal is provided on the end surface of the push bar away from the material distribution cylinder, and the part of the flipping piece rotatably connected to the push bar is located above the push bar and the other part is covered outside the material groove.

[0010] As a further improvement of the utility model, the material picking assembly includes a material picking cylinder positioned on one side of the turntable and a push plate positioned on the output shaft of the material picking cylinder. The push plate is perpendicular to the upper surface of the turntable and one end of the push plate is adjacent to the upper surface of the turntable. The push plate is driven by the material picking cylinder to move toward the outside of the turntable so that the plastic sleeve in the unloading station is pushed away from the turntable.

[0011] As a further improvement of the utility model, the material taking assembly also includes a monitor for monitoring whether the plastic sleeve is separated from the material unloading station.

[0012] The beneficial effects of the utility model are as follows: the turntable drives the plastic sleeve from the loading station to the plug-in station and the unloading station in sequence, so that the terminal can be pushed into the plastic sleeve by the second loading component and the plastic sleeve can be moved out of the turntable by the picking component. Compared with the existing manual assembly method, such a design achieves high automation, effectively improves assembly efficiency, and reduces labor costs; the design of an anti-slip ring on the outer outer surface of the turntable is used to prevent the plastic sleeve from easily falling off the turntable under the centrifugal force of the turntable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a disassembly and assembly conversion diagram between the plastic sleeve and the terminal required for assembly of the utility model;

[0014] Figure 2 It is a three-dimensional diagram of the utility model;

[0015] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0016] Figure 4It is a three-dimensional diagram of the second feeding assembly in the utility model;

[0017] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0018] Figure numerals: 1. turntable; 2. work station; 21. loading station; 22. plug-in station; 23. unloading station; 3. first loading assembly; 31. first vibration disk; 32. first material channel; 33. first baffle; 4. second loading assembly; 40. material trough; 41. second vibration disk; 42. second material channel; 43. straight vibrator; 44. material distribution channel; 45. material distribution cylinder; 46. material pushing cylinder; 47. second baffle; 48. push bar; 49. flip part; 5. material picking assembly; 51. material picking cylinder; 52. push plate; 53. monitor; 6. anti-slip ring; 61. inlet and outlet holes. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments, wherein the same components are indicated by the same reference numerals.

[0020] Reference Figures 1 to 5 As shown, a terminal insertion device of the present embodiment comprises a turntable 1 provided with a plurality of stations 2, a first loading assembly 3, a second loading assembly 4, a picking assembly 5 and an anti-slip ring 6, the plurality of stations 2 are uniformly distributed in a circle around the rotation center of the turntable 1 and are located at the edge of the turntable 1, the turntable 1 is rotatably connected to the workbench and is externally connected to a drive group, the plane where the turntable 1 is located is set to a horizontal plane, the plurality of stations 2 comprise a loading station 21, a plug-in station 22 and a unloading station 23 sequentially distributed along the rotation direction of the turntable 1, the first loading assembly 3, the second loading assembly 4 and the picking assembly 5 are respectively arranged corresponding to the loading station 21, the plug-in station 22 and the unloading station 23, an anti-slip ring 6 fixedly connected to the workbench is arranged on the outer cover of the turntable 1, three inlet and outlet holes 61 corresponding to the loading station 21, the plug-in station 22 and the unloading station 23 are opened on the ring wall of the anti-slip ring 6, and the space heights of the plurality of stations 2 for accommodating plastic sleeves are all lower than the height of the plastic sleeves;

[0021] The first feeding assembly 3 includes a first vibration plate 31, a first material channel 32 and a first oscillator. The two ends of the first material channel 32 are connected to the first vibration plate 31 and the feeding station 21 respectively. The first oscillator is positioned below the first material channel 32.

[0022] The second feeding assembly 4 includes a second vibration plate 41, a second material channel 42, a straight vibrator 43, a material distribution channel 44, a material distribution cylinder 45 and a material pushing cylinder 46. One end of the material distribution channel 44 is connected to the plug-in station 22 and the length direction of the material distribution channel 44 is perpendicular to the moving direction of the terminal entering the plug-in station 22. The two ends of the second material channel 42 are respectively connected to the second vibration plate 41 and the end of the material distribution channel 44 away from the plug-in station 22. The straight vibrator 43 is positioned below the second material channel 42. The material distribution cylinder 45 and the material pushing cylinder 46 They are respectively positioned on both sides of the second material channel 42. The moving direction of the output shaft of the material distribution cylinder 45 is the same as the length direction of the material distribution channel 44. The moving direction of the output shaft of the material pushing cylinder 46 is perpendicular to the length direction of the material distribution channel 44. According to the actual installation space, the way in which the material pushing cylinder 46 pushes the terminal can be to directly push the terminal to move, or to connect a transverse connecting plate to the output shaft of the material pushing cylinder 46 and connect a push rod parallel to the output shaft of the material pushing cylinder 46 and used to push the terminal. The material taking component 5 can use a manipulator;

[0023] In the actual processing process, the first vibration plate 31 transports the plastic sleeve to the first material channel 32. Under the action of the first straight vibrator, the plastic sleeve moves along the length direction of the first material channel 32 and passes through the inlet and outlet hole 61 to enter the loading station 21. The plastic sleeve adjacent to the plastic sleeve entering the loading station 21 just moves to the gap between the anti-slip ring 6 and the turntable 1 and stops moving. Then the turntable 1 rotates, and the plastic sleeve moves from the loading station 21 to the plug-in station 22. The terminal enters the second material channel 42 from the second vibration plate 41. Under the action of the straight vibrator 43, the terminal moves to the connection between the distribution channel 44 and the second material channel 42, and then the material is distributed. The output shaft of the cylinder 45 moves along the material distribution channel 44 and pushes the terminal to the junction of the material distribution channel 44 and the plug-in station 22, and then the push cylinder 46 starts and pushes the terminal into the plug-in station 22 so that one end of the plastic sleeve is inserted into the plastic sleeve, and then the push cylinder 46 and the material distribution cylinder 45 are reset successively, the turntable 1 rotates, and the plastic sleeve with the terminal moves to the unloading station 23, and finally the manipulator clamps the end of the plastic sleeve that is higher than the upper surface of the turntable 1 and moves the plastic sleeve out of the turntable 1. As the manipulator releases the plastic sleeve, the plastic sleeve with the terminal is collected, and the above operations are repeated to assemble and collect the plastic sleeves and terminals one by one;

[0024] Compared with the existing manual assembly method, this design achieves high automation, effectively improves assembly efficiency and reduces labor costs; the anti-slip ring 6 is designed to prevent the plastic sleeve from easily detaching from the turntable 1 under the centrifugal force of the turntable 1.

[0025] As a specific implementation method of the improvement, refer to Figure 2As shown, the workbench includes a platform for supporting the first vibration plate 31, the second vibration plate 41 and the straight vibrator 42, and an assembly plate surface positioned above the platform and inclined relative to the platform, the turntable 1 is rotatably connected to the assembly plate surface, and the degree of inclination of the turntable 1 is the same as the degree of inclination of the assembly plate surface, the second material channel 42, the material distribution channel 44, the material distribution cylinder 45, the material pushing cylinder 46, the material taking component 5 and the anti-slip ring 6 are all positioned on the assembly plate surface and are inclined with the inclination of the assembly plate surface, the loading station 21 and the unloading station 23 are both located in the inclined direction of the turntable 1, and the height of the unloading station 23 is lower than the height of the loading station 21. The first straight vibrator in the previous embodiment is omitted and the first material channel 32 is tilted. The plug-in station 22 is located on a straight line perpendicular to the tilt direction of the turntable 1. During the assembly process, the first vibration plate 31 transports the plastic sleeve to the first material channel 32. Under the action of gravity, the plastic sleeve slides down along the first material channel 32 and quickly enters the loading station 21. Compared with the design of the previous embodiment in which the plastic sleeve is slowly transported to the loading station 21 by the first straight vibrator, such a design can further increase the loading speed, thereby improving the assembly efficiency; at the same time, the first straight vibrator can be optimized, the complexity of the equipment can be reduced, and the cost of the equipment can be reduced.

[0026] As a specific implementation of the improvement, since the plastic sleeve is easily bumped or rubbed when sliding down the first material channel 32 quickly, it may flip over or jump out of the first material channel 32. In order to solve the above-mentioned problem, refer to Figure 2 As shown, the first loading assembly 3 also includes a first stop bar 33 positioned above the first material channel 32 . Such a design can limit the plastic sleeve in the first material channel 32 to prevent the plastic sleeve from escaping from the first material channel 32 .

[0027] As a specific implementation of the improvement, in the second embodiment, the second material channel 42 is inclined along with the assembly board surface. Under the action of the straight vibrator 43, there is a drop in the height direction of the second material channel 42, and it is even easy for the terminal to fall out of the second material channel 42. To solve the above problem, refer to Figure 2 , Figure 4 and Figure 5 As shown, a second baffle 47 located above the terminal is provided on the second material channel 42. Such a design can limit the terminal within the second material channel 42 to prevent the terminal from escaping from the second material channel 42, while ensuring that there is no drop in the height direction of the second material channel 42 for the subsequent accurate insertion of the terminal into the plastic sleeve.

[0028] As a specific implementation of the improvement, after the output shaft of the material distribution cylinder 45 directly pushes the terminal to move, when the material distribution cylinder 45 stops operating, the terminal is likely to move forward a distance or flip and fall down under the action of inertia. To solve the above problem, refer to Figure 4 and Figure 5 As shown, a push bar 48 for pushing the terminal to move and an L-shaped flip member 49 which is rotatably connected to the push bar 48 at one end are provided on the output shaft of the dividing cylinder 45. A material trough 40 for accommodating the terminal is provided on the end surface of the push bar 48 away from the dividing cylinder 45. The part of the flip member 49 which is rotatably connected to the push bar 48 is located above the push bar 48 and the other part is covered outside the material trough 40. The output shaft of the pushing cylinder 46 or the external push rod can penetrate the material trough 40. Such a design can make up for the defect that the terminal is flipped or moved forward due to the direct pushing of the dividing cylinder 45, thereby ensuring that the subsequent terminal can be pushed into the plug-in station 22. The design that the flip member 49 can flip relative to the push bar 48 can enable the terminal in question to be directly taken out by flipping the flip member 49 outward to expose the terminal at the material trough 40 when the terminal is deformed and cannot be pushed into the plug-in station 22, thereby facilitating maintenance operations.

[0029] As a specific implementation method of the improvement, refer to Figure 2 and Figure 3 As shown, the material picking component 5 includes a material picking cylinder 51 positioned on one side of the turntable 1 and a push plate 52 positioned on the output shaft of the material picking cylinder 51, the push plate 52 is perpendicular to the upper surface of the turntable 1 and one end of the push plate 52 is adjacent to the upper surface of the turntable 1, and a collection box can be placed outside the unloading station 23. In the initial state, the diameter of the circumference of the push plate 52 coaxial with the turntable 1 is smaller than the diameter of the circumference of multiple stations 2. In the process of the material picking cylinder 51 driving the push plate 52 to move to the outside of the turntable 1, the push plate 52 contacts the end of the plastic sleeve that is higher than the upper surface of the turntable 1, and then the push plate 52 pushes the plastic sleeve to make the plastic sleeve detach from the unloading station 23, and the plastic sleeve equipped with the terminal falls into the collection box. Compared with the design of using a robot to grab the plastic sleeve, such a design can simplify the structure of the material picking component 5 and reduce the cost of the equipment.

[0030] As a specific implementation method of the improvement, refer to Figure 2 and Figure 3 As shown, the material picking component 5 also includes a monitor 53 for monitoring whether the plastic sleeve is separated from the unloading station 23. The monitor 53 can be a visual detector or a photoelectric gate, etc. The circumferential diameter of the monitor 53 is larger than the diameter of the turntable 1. When the push plate 52 pushes the plastic sleeve away from the unloading station 23, the plastic sleeve will pass under the monitor 53 and be monitored by the monitor 53. If the monitor 53 adopts a visual detector, it can be observed whether the plastic sleeve is equipped with a terminal. If the monitor 53 adopts a photoelectric gate, the photoelectric gate will feedback information to the controller after detecting that a plastic sleeve has passed, and the controller will send a rotation command to the turntable 1. This design can ensure that the turntable 1 will not rotate until the plastic sleeve is completely separated from the unloading station 23, so that the subsequent plastic sleeve can be smoothly loaded into the station 2.

[0031] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A terminal insertion device, characterized in that: The invention comprises a turntable (1) which can rotate relative to a workbench, a plurality of workstations (2) which are distributed in a circle around the rotation center of the turntable (1) and are all positioned on the turntable (1), a first loading assembly (3) for loading plastic sleeves, a second loading assembly (4) for loading terminals, a material removal assembly (5) for removing the plastic sleeves with terminals from the turntable (1), and an anti-slip ring (6) which is fixed relative to the workbench and sleeved on the outside of the turntable (1), wherein the plurality of workstations (2) include a loading station (21) corresponding to the first loading assembly (3), and a plugging station (22) corresponding to the second loading assembly (4). and a material unloading station (23) corresponding to the material taking component (5); three inlet and outlet holes (61) are provided on the ring wall of the anti-slip ring (6) and correspond to the material loading station (21), the plug-in station (22) and the material unloading station (23) respectively; one end of the plastic sleeve located in the station (2) is higher than the upper surface of the turntable (1); the turntable (1) drives the plastic sleeve from the material loading station (21) to the plug-in station (22) and the material unloading station (23) in sequence, so that the terminal can be pushed into the plastic sleeve by the second material loading component (4) and the plastic sleeve can be moved out of the turntable (1) by the material taking component (5).

2. A terminal insertion device according to claim 1, characterized in that: The turntable (1) is arranged to be inclined relative to a horizontal plane, the loading station (21) and the unloading station (23) are both located in the inclined direction of the turntable (1), and the height of the unloading station (23) is lower than that of the loading station (21), and the plug-in station (22) is located on a straight line perpendicular to the inclined direction of the turntable (1).

3. A terminal insertion device according to claim 2, characterized in that: The first feeding assembly (3) comprises a first vibration plate (31) positioned on a workbench, a first material channel (32) connecting the first vibration plate (31) and the feeding station (21), and a first stop bar (33) positioned above the first material channel (32) and preventing the plastic sleeve from escaping from the first material channel (32).

4. A terminal insertion device according to claim 1, 2 or 3, characterized in that: The second loading assembly (4) comprises a second vibration plate (41) fixed relative to the workbench, a second material channel (42) connected to the second vibration plate (41), a straight vibrator (43) positioned below the second material channel (42), a distribution channel (44) positioned at one end of the second material channel (42) adjacent to the turntable (1) and connected to the plug-in station (22), and a distribution cylinder (45) and a pushing cylinder (46) respectively located on both sides of the second material channel (42). The distribution cylinder (45) pushes the terminal located at the connection between the distribution channel (44) and the second material channel (42) to the connection between the distribution channel (44) and the plug-in station (22) so that the pushing cylinder (46) can push the terminal into the plug-in station (22).

5. A terminal insertion device according to claim 4, characterized in that: The second material channel (42) is provided with a second blocking bar (47) located above the terminal.

6. A terminal insertion device according to claim 4, characterized in that: The output shaft of the material distribution cylinder (45) is provided with a push bar (48) for pushing the terminal to move and an L-shaped flip member (49) with one end rotatably connected to the push bar (48). A material groove (40) for accommodating the terminal is provided on the end surface of the push bar (48) away from the material distribution cylinder (45). The part of the flip member (49) rotatably connected to the push bar (48) is located above the push bar (48) and the other part is covered outside the material groove (40).

7. A terminal insertion device according to claim 1, 2 or 3, characterized in that: The material taking component (5) comprises a material taking cylinder (51) positioned on one side of the turntable (1) and a push plate (52) positioned on the output shaft of the material taking cylinder (51), wherein the push plate (52) is perpendicular to the upper surface of the turntable (1) and one end of the push plate (52) is adjacent to the upper surface of the turntable (1). The push plate (52) is driven by the material taking cylinder (51) to move toward the outside of the turntable (1) so that the plastic sleeve in the unloading station (23) is pushed away from the turntable (1).

8. A terminal insertion device according to claim 7, characterized in that: The material taking component (5) also includes a monitor (53) for monitoring whether the plastic sleeve is separated from the material unloading station (23).

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