Electric wire feeding device

Abstract

The invention discloses an electric wire feeding device which comprises a wire feeding plate and is characterized in that an inlet guide groove assembly is arranged on one side of the wire feeding plate, a conveying assembly for driving wire conveying is arranged on the wire feeding plate, an inlet guide is arranged at the inlet end of the conveying assembly, and the inlet guide is located between the conveying assembly and the inlet guide groove assembly; an outlet guide is arranged at the outlet end of the conveying assembly. The distance between the clamping mechanism and the driving wheel is adjusted through the clamping motor, more convenience and rapidness are achieved, and threading and routing are easier.

Description

Technical Field

[0001] The invention relates to the field of baling machines, and in particular to an electric wire feeding device. Background Art

[0002] The horizontal coil wire baler is one of the important equipment on the steel production line. It is responsible for bundling the wire coils for subsequent transportation, storage and sales. The wire feeding device is one of the important components of the baler. Its main function is to feed the wire into the baling head through the wire feeding mechanism to complete the baling process. The device is usually composed of mechanical and electronic control parts, and has the characteristics of compact structure, easy operation, safety and reliability. The figure below shows the specific installation position of the wire feeding device on the baler equipment.

[0003] Patent application number "202320650718.X" discloses a wire feeding device for a bar baler. In this patent, the adjustment of the clamping mechanism requires manual operation, which is inconvenient. Summary of the invention

[0004] The object of the present invention is to provide an electric wire feeding device.

[0005] The innovation of the present invention is that the distance between the clamping mechanism and the driving wheel is adjusted by a clamping motor in this patent, which is more convenient and quick, and threading and routing are easier in this patent.

[0006] In order to achieve the above-mentioned object of the invention, the technical solution of the present invention is: A wire electric feeding device comprises a wire feeding plate, one side of the wire feeding plate is provided with an inlet guide groove assembly, the wire feeding plate is provided with a conveying assembly for driving the wire feeding, an inlet guide guard is provided at the inlet end of the conveying assembly, the inlet guide guard is located between the conveying assembly and the inlet guide groove assembly, and an outlet guide guard is provided at the outlet end of the conveying assembly; The conveying assembly includes a driving motor located on a wire feeding plate, a driving wheel is connected to the output shaft of the driving motor, and two sets of clamping mechanisms are also provided on the wire feeding plate, the clamping mechanism includes a rocker arm eccentric shaft and a support connected to the rocker arm eccentric shaft, two clamping wheels are provided on the support, and the two clamping wheels are located at the side edges of the driving wheel, a through hole is provided on the wire feeding plate for passing the rocker arm eccentric shaft, and the rocker arm eccentric shaft and the through hole are connected by a rocker arm bearing, and an adjusting assembly for controlling the clamping wheel to approach or move away from the driving wheel is also provided on the wire feeding plate, and the adjusting assembly includes an adjusting frame, and an adjusting mechanism for adjusting the length of the adjusting frame is provided on the adjusting frame, and both ends of the adjusting frame are connected to the rocker arm eccentric shaft, and the adjusting mechanism is composed of a screw and a sleeve rod screwed on the screw, and the screw is driven to rotate by the clamping motor.

[0007] Furthermore, the inlet guide groove assembly includes two groups of roller groups and two parallel guide groove plates for supporting the two groups of roller groups. The wire passes through the two groups of roller groups. The guide groove plates are composed of two groups, namely one group and two groups. Each group of guide groove plates supports one group of roller groups. One end of the one group of guide groove plates is hinged with the wire feeding plate, and the other end is provided with a connector connected to the two groups of guide groove plates. It is convenient to separate the two groups of guide groove plates and the one group of guide groove plates for threading, avoiding the phenomenon that the inlet guide groove assembly is difficult to bend and thread when it is an integral structure.

[0008] Furthermore, the inlet guide groove assembly is detachably connected via a support plate and a wire feeding plate, and a group of guide groove plates are hinged on the support plate, which is convenient for replacement.

[0009] Furthermore, the inlet guide comprises an inlet guide plate assembly detachably connected to the wire feeding plate, the inlet guide plate assembly is provided with a roller assembly for routing wires and an inlet guide block docked with the inlet end of the conveying assembly. The inlet guide block guides the wires.

[0010] Furthermore, the adjustment frame includes a square frame, the adjustment frame is located in the square frame, the square frame is provided with a sleeve with openings at both ends, the sleeve rod is inserted in the sleeve, the screw rod includes a screw rod section and a smooth section, the outer sleeve of the smooth section is connected with a No. 1 transmission wheel group, and the smooth section and the No. 1 transmission wheel group are circumferentially limited, the No. 1 transmission wheel group includes a No. 1 transmission wheel section and a bearing section connected to the square frame through a bearing, the clamping motor is fixed to the square frame through a bracket, a No. 2 transmission wheel is provided on the output shaft of the clamping motor, and the No. 2 transmission wheel and the No. 1 transmission wheel section are connected through an annular conveyor belt; one end of the sleeve rod is connected to one of the eccentric shafts of the rocker arm, and the other end is screwed to the screw rod section; the square frame is connected to the eccentric shaft of the other rocker arm away from one end of the sleeve rod.

[0011] Furthermore, the square frame is provided with two smooth rods parallel to the sleeve rod, the sleeve rod is connected with a limited sliding plate, and the limited sliding plate is provided with a light hole through which the smooth rod passes. After being limited by the smooth rod, the screw rod rotates more smoothly.

[0012] Furthermore, the wire feeding plate is also provided with a plurality of limit blocks, on which screws are screwed for limiting the movement of the support within a specified area, so as to limit the adjustment area of ​​the clamping mechanism and allow the clamping mechanism to move within the specified area.

[0013] Furthermore, a guide block is provided between the two clamping wheels on the support.

[0014] Furthermore, the outlet guide comprises an outlet guide plate assembly detachably connected to the wire feeding plate, the outlet guide plate assembly is provided with a roller assembly for routing wires and an outlet guide block docking with the outlet end of the conveying assembly. The outlet guide block guides the wires.

[0015] Furthermore, the outlet guide is provided with an elastic wire pressing mechanism for pressing the wires, the elastic wire pressing mechanism comprises a connecting rod and an elastic rod, one end of the connecting rod is hinged on the wire feeding plate, the other end is hinged on the elastic rod, and the other end of the elastic rod is hinged on the wire feeding plate. When the bundle of wires is large or irregular, the elasticity of the spring will apply pressure downward to the swing arm, ensuring that the bundle of wires will not jump or escape when transported along the straight line of the bearing.

[0016] The beneficial effects of the present invention are: 1. In the present invention, the distance between the clamping mechanism and the driving wheel is adjusted by the clamping motor, which is more convenient and quick, and the threading and routing in this patent are easier.

[0017] 2. The wire threading in the present invention is easier.

[0018] 3. The present invention is not prone to wire jumpers, wire escapes and the like. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the structure of the arrangement of the rear roller after opening.

[0021] Figure 3 It is a schematic diagram of the structure of the present invention.

[0022] Figure 4 It is a structural schematic diagram of the clamping mechanism.

[0023] Figure 5 This is an enlarged view of the perforation.

[0024] Figure 6 It is a schematic diagram of the structure of the adjustment component.

[0025] Figure 7 A schematic diagram of the structure of the adjustment component.

[0026] Figure 8 A cross-sectional view of the adjustment assembly. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings.

[0028] Embodiment 1: An electric wire feeding device comprises a wire feeding plate 1, an inlet guide groove assembly 8 is provided on one side of the wire feeding plate 1, a conveying assembly for driving the wire feeding is provided on the wire feeding plate 1, an inlet guide guard 9 is provided at the inlet end of the conveying assembly, the inlet guide guard 9 is located between the conveying assembly and the inlet guide groove assembly 8, and an outlet guide guard 10 is provided at the outlet end of the conveying assembly; The conveying assembly includes a driving motor 2 located on the wire feeding plate 1, and a driving wheel 3 is connected to the output shaft of the driving motor 2. The wire feeding plate 1 is also provided with two sets of clamping mechanisms 4, and the clamping mechanisms 4 include a rocker arm eccentric shaft 4.1 and a support 4.2 connected to the rocker arm eccentric shaft 4.1, and two clamping wheels 4.3 are provided on the support 4.2, and a guide block 4.4 is also provided between the two clamping wheels 4.3 on the support 4.2. The two clamping wheels 4.3 are located at the side edges of the driving wheel 3, and the wire feeding plate 1 is also provided with a plurality of limit blocks 7, and the limit blocks 7 are screwed with screws 7.1 for limiting the movement of the support 4.2 within a specified area. The wire feeding plate 1 is provided with a through hole 1.1 for passing the rocker arm eccentric shaft 4.1, and the rocker arm eccentric shaft 4.1 and the through hole 1.1 are connected by a rocker arm bearing 5. The wire feeding plate 1 is also provided with an adjustment component 6 for controlling the clamping wheel 4.3 to approach or move away from the driving wheel 3. The adjustment component 6 includes an adjustment frame 6.1, and the adjustment frame 6.1 is provided with an adjustment mechanism 6.2 for adjusting the length of the adjustment frame 6.1. Both ends of the adjustment frame 6.1 are connected to the rocker arm eccentric shaft 4.1 and the connection point with the rocker arm eccentric shaft 5 is located in the non-central area of ​​the rocker arm eccentric shaft 4.1. The adjustment mechanism 6.2 is composed of a screw rod 6.21 and a sleeve rod 6.22 screwed on the screw rod 6.21, and the screw rod 6.21 is driven to rotate by the clamping motor 6.22.

[0029] The adjusting frame 6.1 includes a square frame 6.11, the adjusting frame 6.1 is located in the square frame 6.11, the square frame 6.11 is provided with a sleeve 6.12 with two ends opened, the sleeve rod 6.22 is inserted in the sleeve 6.12, the screw rod 6.21 includes a screw rod section 6.211 and a smooth section 6.212, the smooth section 6.212 is connected to the outer sleeve of the first transmission wheel group 6.3, and the smooth section 6.212 and the first transmission wheel group 6.3 are circumferentially limited, and the first transmission wheel group 6.3 includes a first transmission wheel section 6.31 and the square frame 6.11 is connected to a bearing section 6.32 through a bearing 6.8, a clamping motor 6.22 is fixed to the square frame 6.11 through a bracket 6.3, a second transmission wheel 6.4 is arranged on the output shaft of the clamping motor 6.22, and the second transmission wheel 6.4 and the first transmission wheel section 6.31 are connected through an annular conveyor belt 6.5; one end of the sleeve rod 6.22 is connected to one of the rocker arm eccentric shafts 4.1, and the other end is screwed to the screw rod section 6.211; the end of the square frame 6.11 away from the sleeve rod 6.22 is connected to the other rocker arm eccentric shaft 5. Two light rods 6.6 parallel to the sleeve rod 6.22 are also arranged on the square frame 6.11, and a limited sliding plate 6.7 is connected to the sleeve rod 6.22, and a light hole 6.71 passing through the light rod 6.6 is arranged on the limited sliding plate 6.7.

[0030] The inlet guide groove assembly 8 includes two groups of roller groups 11 and two parallel guide groove plates 8.2 for supporting the two groups of roller groups 11. The wire passes through between the two groups of roller groups 11. The guide groove plates 8.2 are composed of two groups, namely one group and two groups. Each group of guide groove plates 8.2 supports one group of roller groups 11. One end of one group of guide groove plates 8.2 is hinged to the wire feeding plate 1, and the other end is provided with a connecting piece 8.3 connected to the two groups of guide groove plates.

[0031] The inlet guide groove assembly 8 is detachably connected to the wire feeding plate 1 through a support plate 8.1, and a group of guide groove plates 8.2 are hinged on the support plate 8.1.

[0032] The entrance guide 9 comprises an entrance guide plate assembly 9.1 detachably connected to the wire feeding plate 1, and the entrance guide plate assembly 9.1 is provided with a roller assembly 11 for routing wires and an entrance guide block 9.2 docked with the entrance end of the conveying assembly.

[0033] The outlet guide 10 comprises an outlet guide plate assembly 10.1 detachably connected to the wire feeding plate 1, and the outlet guide plate assembly 10.1 is provided with a roller assembly 11 for routing and an outlet guide block 10.2 docked with the outlet end of the conveying assembly. The outlet guide 10 is provided with an elastic wire pressing mechanism 12 for pressing the wire, and the elastic wire pressing mechanism 12 comprises a connecting rod 12.1 and an elastic rod 12.2, one end of the connecting rod 12.1 is hinged to the wire feeding plate 1, and the other end is hinged to the elastic rod 12.2, and the other end of the elastic rod 12.2 is hinged to the wire feeding plate 1.

[0034] During operation, the wire passes between the two roller groups 11 of the entrance guide groove assembly 8, then enters between the two roller groups of the entrance guide, is guided by the entrance guide block 9.2 to enter between the driving wheel 3 and the clamping wheel 4.3, and then is guided by the exit guide block 10.2 to enter the roller group 11 of the exit guide 10, is compressed by the elastic wire pressing mechanism 12, and the driving wheel 3 rotates to guide the wire to move, and the screw rod 6.21 is driven to rotate by the clamping motor 6.22. After the screw rod 6.21 rotates, the sleeve rod 6.22 will rotate, thereby generating relative movement between the screw rod 6.21, and the length of the adjustment frame 6.1 will change, thereby driving the rocker eccentric shaft 4.1 to rotate, and the spacing between the clamping mechanism 4 and the driving wheel 3 will change.

[0035] The described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Claims

1. A wire electric feeding device, comprising a wire feeding plate, characterized in that: An inlet guide groove assembly is provided on one side of the wire feeding plate, a conveying assembly for driving the wire feeding is provided on the wire feeding plate, an inlet guide guard is provided at the inlet end of the conveying assembly, the inlet guide guard is located between the conveying assembly and the inlet guide groove assembly, and an outlet guide guard is provided at the outlet end of the conveying assembly; The conveying assembly includes a driving motor located on a wire feeding plate, a driving wheel is connected to the output shaft of the driving motor, and two sets of clamping mechanisms are also provided on the wire feeding plate, the clamping mechanism includes a rocker arm eccentric shaft and a support connected to the rocker arm eccentric shaft, two clamping wheels are provided on the support, and the two clamping wheels are located at the side edges of the driving wheel, a through hole is provided on the wire feeding plate for passing the rocker arm eccentric shaft, and the rocker arm eccentric shaft and the through hole are connected by a rocker arm bearing, and an adjusting assembly for controlling the clamping wheel to approach or move away from the driving wheel is also provided on the wire feeding plate, and the adjusting assembly includes an adjusting frame, and an adjusting mechanism for adjusting the length of the adjusting frame is provided on the adjusting frame, and both ends of the adjusting frame are connected to the rocker arm eccentric shaft, and the adjusting mechanism is composed of a screw and a sleeve rod screwed on the screw, and the screw is driven to rotate by the clamping motor.

2. The electric wire feeding device according to claim 1, characterized in that: The inlet guide groove assembly includes two groups of roller groups and two parallel arranged guide groove plates for supporting the two groups of roller groups. The wire passes through between the two groups of roller groups. The guide groove plates are composed of two groups, namely one group and two groups. Each group of guide groove plates supports one group of roller groups. One end of one group of guide groove plates is hinged to the wire feeding plate, and the other end is provided with a connecting piece connected to the two groups of guide groove plates.

3. The electric wire feeding device according to claim 2, characterized in that: The inlet guide groove assembly is detachably connected via a support plate and a wire feeding plate, and a group of guide groove plates are hinged on the support plate.

4. The electric wire feeding device according to claim 1, characterized in that: The entrance guide comprises an entrance guide plate group detachably connected to the wire feeding plate, and the entrance guide plate group is provided with a roller group for routing the wires and an entrance guide block docking with the entrance end of the conveying assembly.

5. The electric wire feeding device according to claim 1, characterized in that: The adjusting frame comprises a square frame, the adjusting frame is located in the square frame, the square frame is provided with a sleeve with openings at both ends, the sleeve rod is inserted in the sleeve, the screw rod comprises a screw rod section and a smooth section, the outer sleeve of the smooth section is connected with a No. 1 transmission wheel group, and the smooth section and the No. 1 transmission wheel group are circumferentially limited, the No. 1 transmission wheel group comprises a No. 1 transmission wheel section and a bearing section connected to the square frame through a bearing, the clamping motor is fixed to the square frame through a bracket, a No. 2 transmission wheel is provided on the output shaft of the clamping motor, and the No. 2 transmission wheel and the No. 1 transmission wheel section are connected through an annular conveyor belt; one end of the sleeve rod is connected to one of the eccentric shafts of the rocker arm, and the other end is screwed to the screw rod section; the square frame is connected to the eccentric shaft of the other rocker arm away from one end of the sleeve rod.

6. The electric wire feeding device according to claim 5, characterized in that: The square frame is also provided with two light rods parallel to the sleeve rods, the sleeve rods are connected with a limited sliding plate, and the limited sliding plate is provided with light holes that pass through the light rods.

7. The electric wire feeding device according to claim 5, characterized in that: The wire feeding plate is also provided with a plurality of limit blocks, on which screws used for limiting the movement of the support within a specified area are screwed.

8. The electric wire feeding device according to claim 5, characterized in that: A guide block is also arranged between the two clamping wheels on the support.

9. The electric wire feeding device according to claim 1, characterized in that: The outlet guide comprises an outlet guide plate group detachably connected to the wire feeding plate, and the outlet guide plate group is provided with a roller group for routing the wire and an outlet guide block docking with the outlet end of the conveying component.

10. The electric wire feeding device according to claim 1, characterized in that: The outlet guide is provided with an elastic wire pressing mechanism for pressing the wire, the elastic wire pressing mechanism comprises a connecting rod and an elastic rod, one end of the connecting rod is hinged to the wire feeding plate, the other end is hinged to the elastic rod, and the other end of the elastic rod is hinged to the wire feeding plate.

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