Servo pay-off rack

Abstract

The utility model discloses a servo pay-off rack which comprises a movable rack body, a plurality of pay-off assemblies are arranged on the front wall and the rear wall of the movable rack body, each pay-off assembly comprises a balance weight wire assembly, each balance weight wire assembly comprises a connecting rod, and the middle of each connecting rod is rotationally connected with the movable rack body through a rotating shaft. A piston telescopic air cylinder assembly is rotationally connected to the position, between the counterweight wire guide wheel and the rotating shaft, of the connecting rod, the piston telescopic air cylinder assembly comprises a telescopic air cylinder body, the upper end of the telescopic air cylinder body is rotationally connected with a movable rack body, and a pneumatic telescopic rod is arranged in the telescopic air cylinder body; and the telescopic rod is rotatably connected with the connecting rod. A wire rod of a wire coil sequentially penetrates through the counterweight wire guide wheel, the induction wire guide wheel, the fixed wire guide wheel and the wire arranging wheel set, the tension of the wire rod is adjusted through the counterweight wire guide assembly and the piston telescopic air cylinder assembly in the process, the tension of the wire rod is kept stable in the automatic paying-off process of the wire rod, and the wire rod is prevented from being loosened and wound.

Description

Technical Field

[0001] The utility model relates to the technical field of pay-off frames, in particular to a servo pay-off frame. Background Art

[0002] When the cables are being processed and used, a wire rack is needed to organize and reel the cables, which can facilitate the subsequent processing and use of the cables.

[0003] When the existing wire feeding rack is reprocessed and used, the cables are basically directly arranged and transported using rotating rods and guide wheels. However, the fixed guide wheels and rotating rods cannot adjust their installation positions, which makes it inconvenient to adjust the tension of the wire feeding rack in the later stage, resulting in unstable tension during the wire paying-off process, and sometimes even chaotic wire paying-off.

[0004] Therefore, we propose a servo pay-off stand to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a servo pay-off frame to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a servo pay-off frame, comprising: a movable frame body, and a plurality of pay-off components are arranged on the front and rear walls of the movable frame body;

[0007] The pay-out assembly includes a weighted conductor assembly;

[0008] The counterweight wire assembly comprises a connecting rod, the middle of the connecting rod is rotatably connected to the movable frame body through a rotating shaft, and the counterweight wire wheel and the counterweight block are respectively installed at both ends of the connecting rod;

[0009] The position of the connecting rod between the counterweight wire wheel and the rotating shaft is rotatably connected to the piston telescopic cylinder assembly;

[0010] The piston telescopic cylinder assembly comprises a telescopic cylinder body, the upper end of which is rotatably connected to a movable frame body, and a pneumatic telescopic rod is arranged in the telescopic cylinder body, the lower end of which is rotatably connected to a connecting rod.

[0011] Preferably, the wire-releasing assembly further comprises a wire drum, an induction wire wheel and a fixed wire wheel, wherein the wire drum is rotatably arranged at the bottom of the movable frame body, and the fixed wire wheel is rotatably arranged above the movable frame body.

[0012] Preferably, a counterweight wire assembly and an induction wire wheel are provided between the fixed wire wheel and the wire drum, and a pressure sensor is provided on the induction wire wheel.

[0013] Preferably, the counterweight wire wheel is far away from the rotating shaft, and the counterweight block is close to the rotating shaft.

[0014] Preferably, the end of the movable rack body is provided with a wiring wheel group, and the side of the movable rack body is provided with a display.

[0015] Preferably, the fixed wire wheel is connected to a servo motor.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The wire on the reel is passed through the counterweight wire wheel, the induction wire wheel, the fixed wire wheel and the wire arrangement wheel group in sequence to lead out the wire. During this process, the tension of the wire is adjusted by the counterweight wire assembly and the piston telescopic cylinder assembly to keep the tension stable during the automatic wire pay-off process and prevent the wire from loosening and winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a rear view of the utility model;

[0020] Figure 3 The utility model is a wire-laying component.

[0021] In the figure: 1. movable frame body; 2. display; 3. cable reel; 4. counterweight wire assembly; 41. counterweight wire wheel; 42. connecting rod; 43. counterweight block; 44. rotating shaft; 5. induction wire wheel; 6. pressure sensor; 7. cable wheel group; 8. fixed wire wheel; 9. piston telescopic cylinder assembly; 91. telescopic cylinder body; 92. telescopic rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 , the utility model provides a technical solution: a servo pay-off frame, comprising: a movable frame body 1, the front and rear walls of the movable frame body 1 are provided with a plurality of pay-off components;

[0024] The wire-releasing assembly comprises a wire drum 3, a weight wire assembly 4, an induction wire wheel 5 and a fixed wire wheel 8, wherein the wire drum 3 is rotatably arranged at the bottom of the movable frame body 1, the fixed wire wheel 8 is rotatably arranged above the movable frame body 1, and the weight wire assembly 4 and the induction wire wheel 5 are arranged between the fixed wire wheel 8 and the wire drum 3;

[0025] The wires on the wire reel 3 are led out through the counterweight wire assembly 4, the induction wire wheel 5 and the fixed wire wheel 8 in sequence;

[0026] The counterweight wire assembly 4 comprises a connecting rod 42, the middle of the connecting rod 42 is rotatably connected to the movable frame body 1 through a rotating shaft 44, and a counterweight wire wheel 41 and a counterweight block 43 are respectively installed at both ends of the connecting rod 42, and the counterweight wire wheel 41 is far away from the rotating shaft 44, and the counterweight block 43 is close to the rotating shaft 44;

[0027] The counterweight block 43 causes the connecting rod 42 to rotate with the rotating shaft 44 as the center, exerting an upward force on the dynamic counterweight wire wheel 41 to adjust the tension of the wire between the induction wire wheel 5 and the wire drum 3;

[0028] The connecting rod 42 is rotatably connected to the piston telescopic cylinder assembly 9 at a position between the counterweight wire wheel 41 and the rotating shaft 44;

[0029] The piston telescopic cylinder assembly 9 comprises a telescopic cylinder body 91, the upper end of which is rotatably connected to the movable frame body 1, and a pneumatic telescopic rod 92 is arranged in the telescopic cylinder body 91, and the lower end of which is rotatably connected to the connecting rod 42;

[0030] The telescopic rod 92 is extended and retracted to drive the connecting rod 42 to overcome the force of the counterweight block 43 and rotate around the rotating shaft 44, thereby further changing the tension of the wire.

[0031] The induction wire wheel 5 is provided with a pressure sensor 6, and the pressure sensor 6 is used to detect the pressure of the wire rod on the induction wire wheel 5;

[0032] The end of the movable frame body 1 is provided with a wire arrangement wheel assembly 7, which arranges the wires output from each wire-paying assembly;

[0033] A display 2 is provided on the side of the movable frame body 1 for reading the pressure value of the pressure sensor 6;

[0034] The fixed wire wheel 8 is connected to a servo motor to drive the fixed wire wheel 8 to rotate, so that the wire is pulled out.

[0035] Working principle: The wire of the wire drum 3 is passed through the counterweight wire wheel 41, the induction wire wheel 5, the fixed wire wheel 8 and the wire arrangement wheel group 7 in sequence, and the wire is led out. In this process, the tension of the wire is adjusted by the counterweight wire assembly 4 and the piston telescopic cylinder assembly 9;

[0036] The tension of the wire is read in real time through the pressure sensor 6 and the display 2, so that the tension of the wire can be kept stable during the automatic wire unwinding process to prevent the wire from being loosened and entangled.

[0037] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A servo pay-off frame, comprising: A movable rack body (1), wherein the front and rear walls of the movable rack body (1) are provided with a plurality of wire-releasing components; The invention is characterized in that: the wire-paying assembly comprises a weighted wire assembly (4); The counterweight wire assembly (4) comprises a connecting rod (42), the middle of the connecting rod (42) is rotatably connected to the movable frame body (1) via a rotating shaft (44), and the two ends of the connecting rod (42) are respectively installed with a counterweight wire wheel (41) and a counterweight block (43); The connecting rod (42) is rotatably connected to the piston telescopic cylinder assembly (9) at a position between the counterweight wire wheel (41) and the rotating shaft (44); The piston telescopic cylinder assembly (9) comprises a telescopic cylinder body (91), the upper end of which is rotatably connected to a movable frame body (1), a pneumatic telescopic rod (92) is arranged inside the telescopic cylinder body (91), and the lower end of which is rotatably connected to a connecting rod (42).

2. A servo pay-off frame according to claim 1, characterized in that: The wire-releasing assembly further comprises a wire drum (3), an induction wire wheel (5) and a fixed wire wheel (8), wherein the wire drum (3) is rotatably arranged at the bottom of the movable frame body (1), and the fixed wire wheel (8) is rotatably arranged above the movable frame body (1).

3. A servo pay-off frame according to claim 2, characterized in that: A counterweight wire assembly (4) and an induction wire wheel (5) are provided between the fixed wire wheel (8) and the wire drum (3), and a pressure sensor (6) is provided on the induction wire wheel (5).

4. The servo pay-off frame according to claim 1, characterized in that: The counterweight wire wheel (41) is far away from the rotating shaft (44), and the counterweight block (43) is close to the rotating shaft (44).

5. The servo pay-off frame according to claim 1, characterized in that: The movable frame body (1) has a wiring wheel assembly (7) at the end thereof, and a display (2) is provided on the side of the movable frame body (1).

6. The servo pay-off frame according to claim 2, characterized in that: The fixed wire wheel (8) is connected to the servo motor.

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