Steel wire discharging machine

Abstract

The utility model belongs to the field of steel wire machining, and provides a steel wire discharging machine which comprises a base, a fixing seat is arranged on the base, a pair of discharging mechanisms are arranged on the fixing seat in a left-right mode, each discharging mechanism comprises a shaft sleeve rotationally installed on the fixing seat, a rotating shaft is arranged on the outer side of each shaft sleeve, and a rotating shaft is arranged on the rotating shaft. The rotating shaft is provided with a pair of inner and outer baffle discs, the shaft sleeve is provided with a tensioning mechanism towards the baffle discs, the tensioning mechanism comprises a plurality of connecting plates uniformly mounted on the inner baffle disc, the shaft sleeve is rotatably provided with a driving bevel gear, a screw rod and a sliding rod are respectively arranged between the connecting plates and the shaft sleeve, the screw rod is rotatably mounted, and the sliding rod is fixedly mounted. A driven bevel gear is arranged at the bottom of the lead screw. A worker rotates the driving bevel gear through the hand shifting rod, under linkage of the driven bevel gear, all the lead screws also rotate, and the clamping jaws move on the lead screws in the rotating process of the lead screws till the clamping jaws clamp the steel wire coil.

Description

Technical Field

[0001] This utility model belongs to the field of steel wire processing, and in particular relates to a steel wire feeding machine. Background Technology

[0002] Steel wire mesh reinforced plastic composite pipe is a high-performance piping material that combines the high strength of steel wire with the excellent corrosion resistance and wear resistance of plastic. It is widely used in water supply, drainage, gas, heating, and industrial applications. In the production and use of steel wire mesh reinforced plastic composite pipe, the precise placement and tension control of the steel wires are crucial, directly affecting the overall performance and service life of the pipe.

[0003] When a coil of steel wire is placed onto a uncoiler, the unwinding machine completes the unloading of the wire. Traditional steel wire unwinding machines may face problems such as unstable wire tension, unstable unloading, and complex operation of the entire process of installing the steel wire coil. These problems not only affect production efficiency but may also damage the steel wire material and increase production costs. Utility Model Content

[0004] In view of the above problems, the purpose of this utility model is to provide a wire feeding machine, which aims to solve the problems of unstable feeding process and complicated operation of the entire process of installing wire rolls in existing wire feeding machines.

[0005] The present invention adopts the following technical solution:

[0006] The wire feeding machine includes a base, a fixed seat on the base, and a pair of feeding mechanisms on the fixed seat. Each feeding mechanism includes a bushing rotatably mounted on the fixed seat. A rotating shaft is provided on the outside of the bushing, and a pair of inner and outer baffles are provided on the rotating shaft. A tensioning mechanism is provided on the bushing facing the baffles. The tensioning mechanism includes multiple connecting plates evenly mounted on the inner baffle. A driving bevel gear is rotatably mounted on the bushing. A lead screw and a sliding rod are respectively provided between the connecting plates and the bushing, wherein the lead screw is rotatably mounted and the sliding rod is fixedly mounted. A driven bevel gear is provided at the bottom of the lead screw, and the driven bevel gear meshes with the driving bevel gear. A pawl is provided on the lead screw and the sliding rod. A hand lever is provided on the driving bevel gear.

[0007] Furthermore, the jaws are respectively provided with threaded sleeves and sliding sleeves, and the lead screw and sliding rod pass through the threaded sleeves and sliding sleeves respectively.

[0008] Furthermore, the fixed base is provided with a pair of left and right connecting frames, and the connecting frames are rotatably provided with guide wheels, which are located between the inner and outer baffles on the same side.

[0009] Furthermore, the rotating shaft has several threaded holes evenly spaced, and the outer retaining plate is fitted onto the rotating shaft and has several locking screws inserted into it. The locking screws are screwed into the threaded holes.

[0010] The beneficial effects of this utility model are as follows: When it is necessary to use the tensioning mechanism to allow the three jaws to simultaneously clamp the coiled steel wire, the operator only needs to rotate the driving bevel gear through the hand lever. Under the linkage of the driven bevel gear, all the lead screws also rotate. During the rotation of the lead screws, the jaws move outward on the lead screws and slides simultaneously through the screw sleeve and sliding sleeve until the jaws clamp the steel wire coil and tighten the steel wire. This can improve the stability of the steel wire during the unwinding process, and the entire process of installing the steel wire coil is relatively simple. Attached Figure Description

[0011] Figure 1 This utility model provides an overall drawing of a steel wire feeding machine.

[0012] Figure 2 This utility model provides a schematic diagram of the feeding mechanism.

[0013] Figure 3 This utility model provides a schematic diagram of a tensioning mechanism. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model patent clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0015] To illustrate the technical solution described in this utility model, specific embodiments are described below.

[0016] For ease of explanation, only the parts relevant to the embodiments of this utility model are shown.

[0017] Combination Figure 1-3 As shown, the wire feeding machine includes a base 1, a fixed seat 2 on the base 1, and a pair of feeding mechanisms on the fixed seat 2. Each feeding mechanism includes a bushing 3 rotatably mounted on the fixed seat 2. A rotating shaft 4 is provided on the outer side of the bushing 3, and a pair of inner and outer baffles 5 are provided on the rotating shaft 4. A tensioning mechanism is provided on the bushing 3 facing the baffles 5. The tensioning mechanism includes multiple connecting plates 6 evenly mounted on the inner baffle 5. A driving bevel gear 7 is rotatably mounted on the bushing 3. A lead screw 8 and a sliding rod 9 are respectively provided between the connecting plate 6 and the bushing 3. The lead screw 7 is rotatably mounted, and the sliding rod 9 is fixedly mounted. A driven bevel gear 10 is provided at the bottom of the lead screw 8, and the driven bevel gear 10 meshes with the driving bevel gear 7. A pawl 11 is provided on the lead screw 8 and the sliding rod 9. A hand lever 12 is provided on the driving bevel gear 7.

[0018] In the production and use of steel wire mesh reinforced plastic composite pipes, the precise placement and tension control of the steel wires are crucial, directly affecting the overall performance and service life of the pipes.

[0019] In this structure, the fixed base is equipped with a pair of left and right feeding mechanisms, which are set independently. In actual operation, when both feeding mechanisms are equipped with coiled steel wire, the feeding action can be performed individually or simultaneously as required, without interference between the two.

[0020] The feeding mechanism includes a bushing with a rotating shaft on it. The rotating shaft has a pair of inner and outer retaining plates, with the inner retaining plate fixedly installed and the outer retaining plate detachable from the rotating shaft. When a coil of steel wire is installed onto the feeding mechanism, the outer retaining plate is first removed, and then the coil of steel wire is threaded onto the rotating shaft as required. At this point, all the clamps are located inside the coil of steel wire. The tensioning mechanism then clamps the steel wire to the required tension level. Finally, the outer retaining plate is installed back onto the rotating shaft.

[0021] In this structure, such as Figure 3 The connecting plates consist of three pieces, resulting in three clamping jaws. Each jaw contains a threaded sleeve 16 and a sliding sleeve 17, through which the lead screw 8 and sliding rod 9 pass. When the tensioning mechanism is needed to simultaneously grip the coiled steel wire, the operator simply rotates the driving bevel gear via the hand lever. Under the linkage of the driven bevel gear, all the lead screws also rotate. During this rotation, the clamping jaws move outwards on the lead screws and sliding rods simultaneously through the threaded sleeves and sliding sleeves until the jaws grip the steel wire coil and apply a certain degree of tension. This method of installing the steel wire coil improves its stability during unwinding and simplifies the entire installation process.

[0022] As a preferred structure, the fixed base 2 is provided with a pair of left and right connecting frames 13, and a guide wheel 14 is rotatably mounted on the connecting frame 13. The guide wheel 14 is located between two inner and outer baffles 5 on the same side. During the unwinding process of the steel wire, the guide wheel is used to roll and support the steel wire, reduce friction and damage, and improve the smoothness and accuracy of unwinding.

[0023] like Figure 3 The rotating shaft 4 has several threaded holes evenly spaced. The outer baffle 5 is fitted onto the rotating shaft 4 and a number of locking screws 15 are inserted into it. The locking screws 15 are screwed into the threaded holes.

[0024] After the wire coil is gripped by the chucks, the outer baffle is fitted onto the rotating shaft and secured with multiple locking screws. The inner and outer baffles limit the movement of the wire coil, preventing it from loosening or falling off during rotation.

[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wire feeding machine, characterized in that: The wire feeding machine includes a base, a fixed seat on the base, and a pair of feeding mechanisms on the fixed seat. Each feeding mechanism includes a bushing rotatably mounted on the fixed seat. A rotating shaft is provided on the outside of the bushing, and a pair of inner and outer baffles are provided on the rotating shaft. A tensioning mechanism is provided on the bushing facing the baffles. The tensioning mechanism includes multiple connecting plates evenly mounted on the inner baffle. A driving bevel gear is rotatably mounted on the bushing. A lead screw and a sliding rod are respectively provided between the connecting plates and the bushing, wherein the lead screw is rotatably mounted and the sliding rod is fixedly mounted. A driven bevel gear is provided at the bottom of the lead screw, and the driven bevel gear meshes with the driving bevel gear. A pawl is provided on the lead screw and the sliding rod. A hand lever is provided on the driving bevel gear.

2. The wire feeding machine as described in claim 1, characterized in that: The jaws are respectively provided with threaded sleeves and sliding sleeves, and the lead screw and sliding rod pass through the threaded sleeves and sliding sleeves respectively.

3. The wire feeding machine as described in claim 2, characterized in that: The fixed base is provided with a pair of left and right connecting frames, and the connecting frames are rotatably provided with guide wheels, which are located between two inner and outer baffles on the same side.

4. The wire feeding machine as described in claim 3, characterized in that: The rotating shaft has several threaded holes evenly spaced. The outer retaining plate is fitted onto the rotating shaft and several locking screws are inserted through it. The locking screws are screwed into the threaded holes.

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