Docking device for life test of wire dropping device

Abstract

The utility model relates to a docking device for cooperating with the life test of a wire dropping device, belonging to the technical field of AGV handling equipment, including an operating table, a main shaft is arranged on the operating table, a main shaft mounting seat is arranged at the rear end of the main shaft, a ball screw is arranged on the side of the main shaft, a thrust block is arranged between the ball screw and the main shaft, a linear slide rail slidably plugged with the thrust block is arranged between the lower end of the thrust block and the operating table, and a linkage arm threadedly sleeved with the ball screw is arranged between the thrust block and the ball screw. It has the characteristics of compact structure, good operation stability and high efficiency. It solves the problem of testing the automatic wire dropping device by pushing and replenishing materials. It realizes fast and convenient action effect and activity life test of the automatic wire dropping device.

Description

Technical Field

[0001] The utility model relates to the technical field of AGV handling equipment, in particular to a docking device used for cooperating with a life test of a wire dropping device. Background Art

[0002] The automatic wire dropping device has the function of automatically receiving / pushing out multiple materials to be transported, and the transported materials are called wire cakes. In order to verify the design reliability of the new automatic wire dropping device, it is necessary to conduct multiple life tests simulating actual use actions. Due to the actual use scenarios and experimental requirements of this device, such as heavy wire cakes, fast transport rhythm, many tests and long time, it is impossible for humans to cooperate with the actions of the automatic wire dropping device to complete the experiment.

[0003] The automatic wire dropping device is a prior art product. Chinese patent CN202221422165.4, "An automatic wire dropping device for chemical fiber spinning", includes an RGV trolley and a track for the RGV trolley to travel on the ground passage of the spinning workshop; the RGV trolley includes a base, an empty tube upper tube mechanism, a rotary wire dropping docking mechanism and a lifting slide rail; the empty tube upper tube mechanism is arranged on the base, including an empty tube accommodating groove arranged in a longitudinal manner on the base, and the bottom end of the empty tube accommodating groove is an empty tube pushing position; the lifting slide rail is arranged on one side of the empty tube upper tube mechanism, and the rotary wire dropping docking mechanism is installed on the lifting slide rail.

[0004] In order to achieve the test conditions of 24-hour fully automatic material pushing and replenishing, a docking machine was made with a docking structure that can meet the requirements of the automatic wire dropping device to safely receive / push out the wire cakes, and the handling capacity is on par with the automatic wire dropping device, so as to receive the wire cakes pushed out by the automatic wire dropping device and return them quickly, forming a cycle and continuing the cycle. Summary of the invention

[0005] The utility model mainly solves the deficiencies in the prior art and provides a docking device for cooperating with the life test of the wire dropping device, which has the characteristics of compact structure, good operation stability and high efficiency. It solves the problem of pushing and replenishing materials for the automatic wire dropping device for testing. It realizes the quick and convenient action effect and activity life test of the automatic wire dropping device.

[0006] The above technical problems of the utility model are mainly solved by the following technical solutions:

[0007] A docking device for cooperating with the life test of a wire dropping device comprises an operating table, wherein the operating table is provided with a main shaft, a main shaft mounting seat is provided at the rear end of the main shaft, a ball screw is provided at the side of the main shaft, a thrust block is provided between the ball screw and the main shaft, a linear slide rail slidably connected to the thrust block is provided between the lower end of the thrust block and the operating table, and a linkage arm threadedly connected to the ball screw is provided between the thrust block and the ball screw.

[0008] The automatic wire drop device is the service object of the docking device. The thrust block is responsible for contacting the wire cake and pushing it out. The ball screw transmits the kinetic energy provided by the servo motor stably and accurately to complete the push-out and retraction action of the thrust block. The reciprocating linear motion of the linear guide ball screw provides support and guidance, and is also the medium for transmitting the kinetic energy to the thrust block.

[0009] Preferably, a servo motor is provided at the rear end of the ball screw, providing a power source with high precision, large torque, high speed and adjustable power.

[0010] Preferably, a coupling is provided between the servo motor and the ball screw.

[0011] Preferably, the thrust block is provided with a proximity sensor on the side, and the servo motor side panel is provided with a PLC control socket connected to the servo motor and the proximity sensor. The device makes a judgment of retracting to the position based on the proximity sensor detection signal, which is also the standard reference point for the servo motor to reset its origin. The PLC control socket is used for the control and power distribution of the equipment, and protects against overload, short circuit and leakage of the line.

[0012] Preferably, the front end of the spindle is provided with a plurality of bolt installation clearance grooves which are distributed in an annular shape and communicated with the end surface of the spindle. The bolt installation clearance grooves reserve installation space for the connecting bolts when the spindle is connected to the rotating shaft of the automatic wire dropping device.

[0013] The utility model can achieve the following effects:

[0014] The utility model provides a docking device for cooperating with the life test of the wire dropping device. Compared with the prior art, it has the characteristics of compact structure, good operation stability and high efficiency. It solves the problem of pushing and replenishing materials for testing the automatic wire dropping device. It realizes the quick and convenient action effect and activity life test of the automatic wire dropping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the top structure of the utility model.

[0016] Figure 2 It is a side structural schematic diagram of the utility model.

[0017] Figure 3 It is a front view structural schematic diagram of the utility model.

[0018] In the figure: operating table 1, ball screw 2, linear guide rail 3, bolt mounting groove 4, spindle 5, spindle mounting seat 6, PLC control socket 7, servo motor 8, coupling 9, linkage arm 10, proximity sensor 11, thrust stopper 12. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0020] Example: Figure 1 , Figure 2 and Figure 3 As shown, a docking device for cooperating with the life test of the wire dropping device includes an operating table 1, on which a main shaft 5 is provided, and a plurality of bolt installation clearance grooves 4 are provided at the front end of the main shaft 5 and are distributed in an annular manner and are connected to the end face of the main shaft 5. A main shaft mounting seat 6 is provided at the rear end of the main shaft 5, a ball screw 2 is provided on the side of the main shaft 5, a servo motor 8 is provided at the rear end of the ball screw 2, and a coupling 9 is provided between the servo motor 8 and the ball screw 2. A thrust stopper 12 is provided between the ball screw 2 and the main shaft 5, a linear guide rail 3 that is slidably plugged with the thrust stopper 12 is provided between the lower end of the thrust stopper 12 and the operating table 1, and a linkage arm 10 that is threadedly sleeved with the ball screw 2 is provided between the thrust stopper 12 and the ball screw 2. A proximity sensor 11 is provided on the side of the thrust stopper 12, and a PLC control socket 7 that is circuit-connected with the servo motor 8 and the proximity sensor 11 is provided on the side plate of the servo motor 8.

[0021] In order to coordinate with the rhythm of the automatic wire dropping device, the servo motor 8 of the docking device and the motor of the automatic wire dropping device are controlled by the PLC in the electrical box of the automatic wire dropping device, and the circuit is connected through the PLC control socket 7 to achieve the balance of pushing speed and stroke. After a sufficient amount of silk cakes are loaded on the main shafts on both sides of the automatic wire dropping device and the docking device, the connecting bolts pass through the front shaft walls of the two main shafts and are screwed on the original front cover fixing threaded holes to achieve the connection of the two main shafts, so that the devices on both sides can push the silk cakes stably and smoothly. The thrust block 12 is on standby at the end of the main shaft 5. When the servo motor 8 rotates forward, the ball screw 2 directly connected to the servo motor 8 drives the thrust block 12 on the linear slide 3 forward through the linkage arm 10. After the thrust block 12 encounters the silk cake on the main shaft 5, it will continue to move forward together with the silk cake, thereby achieving the purpose of pushing the silk cake out of the main shaft 5. After pushing out to the set travel distance, the servo motor 8 stops and reverses, and the thrust block 12 returns to the proximity sensor 11 for detection, waiting for the automatic wire dropping device on the opposite side to push the wire cake back to the main shaft 5 of the docking device. The motors on both sides are started at a fixed time by the PLC program control, so the device will automatically repeat the above steps to quickly and conveniently verify the action effect and activity life of the automatic wire dropping device.

[0022] In summary, the docking device used to cooperate with the life test of the wire drop device has the characteristics of compact structure, good operation stability and high efficiency. It solves the problem of pushing and replenishing materials for the automatic wire drop device to test. It realizes the quick and convenient action effect and activity life test of the automatic wire drop device.

[0023] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numerals in the claims should not be regarded as limiting the claims involved.

[0024] In summary, the above description is only a specific embodiment of the present invention, but the structural features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A docking device for cooperating with the life test of a doffing device, characterized in that: The invention comprises an operating table (1), wherein a spindle (5) is provided on the operating table (1), a spindle mounting seat (6) is provided at the rear end of the spindle (5), a ball screw (2) is provided on the side of the spindle (5), a thrust block (12) is provided between the ball screw (2) and the spindle (5), a linear guide rail (3) slidably plugged with the thrust block (12) is provided between the lower end of the thrust block (12) and the operating table (1), and a linkage arm (10) threadedly sleeved with the ball screw (2) is provided between the thrust block (12) and the ball screw (2).

2. A docking device for cooperating with the life test of the doffing device according to claim 1, characterized in that: A servo motor (8) is provided at the rear end of the ball screw (2).

3. A docking device for cooperating with the life test of the doffing device according to claim 2, characterized in that: A coupling (9) is provided between the servo motor (8) and the ball screw (2).

4. A docking device for cooperating with the life test of the wire dropping device according to claim 2, characterized in that: A proximity sensor (11) is provided on the side of the thrust stopper (12), and a PLC control socket (7) is provided on the side plate of the servo motor (8) and is connected in an electrical circuit with the servo motor (8) and the proximity sensor (11).

5. A docking device for cooperating with the life test of the doffing device according to claim 1, characterized in that: The front end of the main shaft (5) is provided with a plurality of bolt installation clearance grooves (4) which are distributed in an annular shape and are connected to the end surface of the main shaft (5).

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