Electric wire feeding structure

Abstract

The utility model discloses an electric wire feeding structure which comprises a wire feeding plate, a driving motor is arranged on the wire feeding plate, a driving wheel is connected to an output shaft of the driving motor, two clamping mechanisms are further arranged on the wire feeding plate, each clamping mechanism comprises a rocker arm eccentric shaft and a support connected to the rocker arm eccentric shaft, and two clamping wheels are arranged on the support. The two clamping wheels are located on the side edge of the driving wheel, a penetrating hole allowing the rocker arm eccentric shaft to penetrate through is formed in the wire feeding plate, the rocker arm eccentric shaft is connected with the penetrating hole through a rocker arm bearing, and an adjusting assembly for controlling the clamping wheels to be close to or away from the driving wheel is further arranged on the wire feeding plate and comprises an adjusting frame. An adjusting mechanism used for adjusting the length of the adjusting frame is arranged on the adjusting frame, the two ends of the adjusting frame are connected with the rocker arm eccentric shaft, the adjusting mechanism is composed of a lead screw and a sleeve rod connected to the lead screw in a screwed mode, and the lead screw is driven by a clamping motor to rotate. According to the utility model, the distance between the clamping mechanism and the driving wheel is adjusted through the clamping motor, which is more convenient and quicker.

Description

Technical Field

[0001] The utility model relates to the field of baling machines, in particular to an electric wire feeding structure. Background Art

[0002] A horizontal wire coil baler is a crucial piece of equipment on a steel production line. It bundles wire coils for easy transportation, storage, and distribution. The wire feeder is a crucial component of the baler, feeding the wire through the feed mechanism into the baling head to complete the baling process. This device typically consists of mechanical and electronic components and features a compact structure, ease of operation, and safety and reliability. The figure below illustrates the specific installation location of the wire feeder on the baler.

[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 relatively inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a wire electric feeding structure.

[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, which is more convenient and quick.

[0006] In order to achieve the above-mentioned utility model purpose, the technical solution of the utility model is:

[0007] The cam is connected to the drive shaft by a toothed connection, and the toothed connection is connected to the drive shaft by a toothed connection. The cam is connected to the drive shaft by a toothed connection, and the toothed connection is connected to the drive shaft by a toothed connection.

[0008] Furthermore, the adjusting frame includes a square frame, the adjusting frame is located in the square frame, the square frame is provided with a sleeve with two ends opened, the sleeve rod is inserted in the sleeve, the screw rod includes a screw rod section and a smooth section, the outer surface of the smooth section is connected to 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, and 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.

[0009] Furthermore, the square frame is provided with two smooth rods parallel to the sleeve rod, the sleeve rods are connected to a limit sliding plate, and the limit sliding plate is provided with a light hole through which the smooth rods pass. After being limited by the smooth rods, the screw rod rotates more smoothly.

[0010] Furthermore, the wire feeding plate is provided with a plurality of limit blocks, on which screws are screwed for limiting the movement of the support within a specified area, thereby limiting the adjustment area of ​​the clamping mechanism and allowing the clamping mechanism to move within the specified area.

[0011] Furthermore, a guide block is provided between the two clamping wheels on the support.

[0012] The beneficial effects of the utility model are:

[0013] 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. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the present utility model.

[0015] Figure 2 It is a structural diagram of the clamping mechanism.

[0016] Figure 3 This is an enlarged view of the perforation.

[0017] Figure 4 It is a structural diagram of the adjustment component.

[0018] Figure 5 Schematic diagram of the structure of the adjustment component.

[0019] Figure 6 It is a cross-sectional view of the adjustment component. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings.

[0021] Example 1: A wire feeding structure is provided with an electric wire feeding plate 1, which is provided with a drive motor 2. The output shaft of the drive motor 2 is connected to a drive wheel 3. The wire feeding plate 1 is also provided with two sets of clamping mechanisms 4. 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. The support 4.2 is provided with two clamping wheels 4.3. A guide block 4.4 is 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 drive wheel 3. The wire feeding plate 1 is also provided with a plurality of limit blocks 7. The limit blocks 7 are screwed to 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. 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. 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-center area of ​​the rocker arm eccentric shaft 4.1. The adjustment mechanism 6.2 consists of a screw rod 6.21 and a sleeve rod 6.22 screwed onto the screw rod 6.21. The screw rod 6.21 is driven to rotate by the clamping motor 6.22.

[0022] 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 open, the sleeve rod 6.22 is inserted into the sleeve 6.12, the screw rod 6.21 includes a screw rod segment 6.211 and a smooth segment 6.212, the smooth segment 6.212 is connected to the outer surface of the first transmission wheel group 6.3 and the smooth segment 6.212 and the first transmission wheel group 6.3 are circumferentially limited, the first transmission wheel group 6.3 includes a first transmission wheel segment 6.31 and the square frame 6.11 is connected to a bearing segment 6.32 via a bearing 6.8. A clamping motor 6.22 is secured to the square frame 6.11 via a bracket 6.3. A second transmission wheel 6.4 is attached to the output shaft of the clamping motor 6.22. This second transmission wheel 6.4 is connected to the first transmission wheel segment 6.31 via an endless 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 lead screw segment 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. The square frame 6.11 also has two polished rods 6.6 parallel to the sleeve rods 6.22. A limited sliding plate 6.7 is attached to the sleeve rods 6.22, which has a light hole 6.71 extending through the polished rods 6.6.

[0023] During operation: 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 sleeve rod 6.22 and the screw rod 6.21. The length of the adjustment frame 6.1 will change, thereby driving the rocker eccentric shaft 4.1 to rotate, and the distance between the clamping mechanism 4 and the driving wheel 3 will change.

[0024] The embodiments described are only some of the embodiments of the present invention, not all of them. 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 structure, comprising a wire feeding plate, a driving motor is provided on the 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 comprises 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 the wire feeding plate is also provided with an adjustment component for controlling the clamping wheel to approach or move away from the driving wheel, characterized in that The adjustment assembly includes an adjustment frame, which is provided with an adjustment mechanism for adjusting the length of the adjustment frame. Both ends of the adjustment frame are connected to the eccentric shaft of the rocker arm. The adjustment mechanism consists of a screw and a sleeve rod screwed on the screw. The screw is driven to rotate by a clamping motor.

2. The electric wire feeding structure according to claim 1, characterized in that: The adjusting frame includes 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 includes a screw rod segment and a smooth segment, the outer shell of the smooth segment is connected to a No. 1 transmission wheel group, and the smooth segment and the No. 1 transmission wheel group are circumferentially limited, the No. 1 transmission wheel group includes a No. 1 transmission wheel segment and a bearing segment 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 segment are connected through an annular conveyor belt; one end of the sleeve rod is connected to one of the rocker arm eccentric shafts, and the other end is screwed to the screw rod segment; the square frame is connected to the other rocker arm eccentric shaft away from one end of the sleeve rod.

3. The electric wire feeding structure according to claim 2, characterized in that: The square frame is further provided with two polished rods parallel to the sleeve rods. The sleeve rods are connected to a limited sliding plate, and the limited sliding plate is provided with a light hole that passes through the polished rods.

4. The electric wire feeding structure according to claim 1, characterized in that: The wire feeding plate is further provided with a plurality of limit blocks, on which screws are screwed for limiting the movement of the support within a specified area.

5. The electric wire feeding structure according to claim 1, characterized in that: A guide block is also provided between the two clamping wheels on the support.

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