Coiled material straightening and feeding device for machining chain

Abstract

The utility model relates to the technical field of plate material straightening, and discloses a plate material straightening feeding device for processing chains, which comprises a rack, a main table is arranged above the rack, the main table is connected with the rack in a sliding manner, the bottom end of the main table is connected with a rocker arm feeding mechanism, and the main table is driven to slide back and forth through the rocker arm feeding mechanism; the rotating disc is rotationally installed on the outer surface of one side of the main table, a plurality of straightening wheels are installed on the two sides of the top end of the main table, one end of the rotating disc is fixedly connected with a distance adjusting assembly, and the distance between the straightening wheels on the two sides is adjusted through the distance adjusting assembly. The main table is connected with the swing arm feeding mechanism, the main table is driven to slide back and forth along the sliding rod, so that a disc material is stretched and straightened through the straightening wheels above, when the straightening wheels on the two sides are installed on the installation plates on the two sides respectively, the installation plates on the two sides are adjusted through the distance adjusting device, and therefore the distance between the straightening wheels on the two sides is adjusted; and straightening of the disc materials of different specifications is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of coil straightening technology, specifically to a coil straightening and feeding device for processing chains. Background Technology

[0002] Most forming equipment uses coiled wire. The front end of the main machine is equipped with a coil uncoiling horizontal material rack to facilitate automatic uncoiling and straightening of the material. The uncoiling horizontal material rack consists of an upper and lower set of pressure rollers and multiple sets of straightening rollers. The pressure rollers play the role of uncoiling, opening the coiled wire. The strong friction generated by their rotation pulls the wire into the straightening rollers, which play the role of straightening.

[0003] For example, Chinese patent CN208894895U discloses a straightening machine for straightening large-size coiled materials. A motor is installed at the bottom of the frame. A drive wheel at one end of the motor is connected to a driven wheel via a belt. The driven wheel is installed on the right side of the main shaft. Both ends of the main shaft are mounted on the upper part of the frame via bearings. A straightening hole penetrates the middle of the main shaft. A straightening chamber is located in the middle of the main shaft. Springs wrapped around the main shaft are symmetrically arranged on both sides of the straightening chamber. Rollers extending into the straightening hole are provided on the outer wall of the straightening chamber. The rollers include straightening rollers symmetrically arranged at both ends of the main shaft and bending rollers located in the middle. A feed inlet is located at the right end of the main shaft. This invention uses four straightening rollers at the front, three in the middle, and four at the back in the straightening chamber to press and straighten the workpiece, ensuring that the diameter tolerance of the round steel is 0-3μm and guaranteeing product quality. However, traditional straightening structures mostly use straightening rollers for stretching and straightening. But the specifications of the coils are different, and the spacing between the straightening rollers needs to be adjusted. Existing straightening roller adjustments mostly involve disassembly and reinstallation, which is cumbersome and lacks a certain degree of precision. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a feeding device for straightening and feeding chain feed, which offers advantages such as easy adjustment of the spacing between straightening wheels, thus solving the problem of difficulty in adjusting straightening wheels in traditional methods.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned purpose of conveniently adjusting the spacing between the straightening rollers, this utility model provides the following technical solution: a feeding device for straightening and feeding chain feed, comprising:

[0008] The frame has a main platform on top and is slidably connected to the frame. The bottom of the main platform is connected to a rocker arm feeding mechanism, which drives the main platform to slide back and forth.

[0009] A turntable is rotatably mounted on one side of the outer surface of the main platform. Several straightening wheels are installed on both sides of the top of the main platform. A spacing adjustment component is fixedly connected to one end of the turntable, and the spacing between the straightening wheels on both sides is adjusted by the spacing adjustment component.

[0010] Preferably, the main platform has mounting slots on both sides, mounting plates are installed inside the mounting slots, and straightening wheels on both sides are respectively installed on the outer surface of the mounting plates on both sides, so that the coil material is stretched and straightened by the straightening wheels above.

[0011] Preferably, a guide rod is fixedly installed inside the mounting groove, and both ends of the mounting plate are sleeved on the outer surface of the guide rod. The mounting plate is slidably connected to the main platform through the guide rod, driving the mounting plate to move along the guide rod within the mounting groove.

[0012] Preferably, the spacing adjustment assembly includes a connecting rod fixedly installed at one end of the turntable. One end of the connecting rod is fixedly connected to a bidirectional screw. The mounting plates on both sides are sleeved on the outer surface of the bidirectional screw. The outer surfaces of both ends of the bidirectional screw are provided with threads in a symmetrical direction. The bidirectional screw drives the mounting plates on both sides to move in a symmetrical direction through the threads in the symmetrical direction. When it is necessary to adjust the spacing between the straightening wheels on both sides, the turntable on one side of the main platform can be rotated, and the bidirectional screw is driven to rotate through the connecting rod at one end of the turntable. The bidirectional screw is threadedly connected to the mounting plates on both sides.

[0013] Preferably, a slide bar is fixedly installed inside the frame, and a base block is fixedly installed at the four corners of the bottom of the main platform. The base block is fitted onto the outer surface of the slide bar. By setting the main platform to be connected to the swing arm feeding mechanism, the main platform is driven to slide back and forth along the slide bar.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the present invention provides a wire rod straightening and feeding device for processing chains, which has the following advantages:

[0016] By connecting the main platform with the swing arm feeding mechanism, the main platform is driven to slide back and forth along the slide bar, thereby stretching and straightening the coiled material through the straightening rollers above. When the straightening rollers on both sides are installed on the mounting plates on both sides, the mounting plates on both sides are adjusted by the spacing adjustment device, thereby adjusting the spacing between the straightening rollers on both sides, which is convenient for straightening coiled materials of different specifications. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 3 This is a cross-sectional view of the mounting structure of the mounting platform of this utility model.

[0020] In the diagram: 1. Frame; 11. Slide rod; 2. Main platform; 21. Base block; 22. Mounting slot; 23. Mounting plate; 24. Straightening wheel; 25. Guide rod; 3. Turntable; 31. Connecting rod; 32. Bidirectional screw. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-3 The present invention provides the following technical solution: a feeding device for straightening and feeding a chain, comprising: a frame 1, a main platform 2 is provided above the frame 1 and the main platform 2 is slidably connected to the frame 1, the bottom end of the main platform 2 is connected to a rocker arm feeding mechanism, and the main platform 2 is driven to slide back and forth by the rocker arm feeding mechanism;

[0023] In this example, a slide rod 11 is fixedly installed inside the frame 1, and a base block 21 is fixedly installed at the four corners of the bottom end of the main platform 2. The base block 21 is sleeved on the outer surface of the slide rod 11. By setting the main platform 2 to be connected to the swing arm feeding mechanism, the main platform 2 is driven to slide back and forth along the slide rod 11.

[0024] The main platform 2 has mounting slots 22 on both sides inside, and mounting plates 23 are installed inside the mounting slots 22. The straightening wheels 24 on both sides are respectively installed on the outer surface of the mounting plates 23 on both sides, so that the coil material is stretched and straightened by the straightening wheels 24 above.

[0025] In this embodiment, the turntable 3 is rotatably mounted on the outer surface of one side of the main platform 2. Several straightening wheels 24 are installed on both sides of the top of the main platform 2. A spacing adjustment component is fixedly connected to one end of the turntable 3. The spacing adjustment component adjusts the spacing between the straightening wheels 24 on both sides. The spacing adjustment component includes a connecting rod 31 fixedly mounted on one end of the turntable 3. A bidirectional screw 32 is fixedly connected to one end of the connecting rod 31. The mounting plates 23 on both sides are sleeved on the outer surface of the bidirectional screw 32. The outer surfaces of both ends of the bidirectional screw 32 are provided with threads in a symmetrical direction. The bidirectional screw 32 drives the mounting plates 23 on both sides to move in a symmetrical direction through the threads in a symmetrical direction. When it is necessary to adjust the spacing between the straightening wheels 24 on both sides, the turntable 3 on one side of the main platform 2 can be rotated. The connecting rod 31 at one end of the turntable 3 drives the bidirectional screw 32 to rotate. The bidirectional screw 32 is threadedly connected to the mounting plates 23 on both sides.

[0026] The mounting groove 22 has a guide rod 25 fixedly installed inside, and the two ends of the mounting plate 23 are sleeved on the outer surface of the guide rod 25. The mounting plate 23 is slidably connected to the main platform 2 through the guide rod 25, which drives the mounting plate to move along the guide rod 25 in the mounting groove 22.

[0027] The working principle of this embodiment is as follows:

[0028] By connecting the main platform 2 to the swing arm feeding mechanism, the main platform 2 is driven to slide back and forth along the slide bar 11, thereby stretching and straightening the coiled material through the straightening wheel 24 above. When the straightening wheels 24 on both sides are installed on the mounting plates 23 on both sides, when it is necessary to adjust the distance between the straightening wheels 24 on both sides, the turntable 3 on one side of the main platform 2 can be rotated. The connecting rod 31 at one end of the turntable 3 drives the bidirectional screw 32 to rotate. The bidirectional screw 32 is threadedly connected to the mounting plates 23 on both sides, thereby driving the mounting plate to move along the guide rod 25 in the mounting groove 22, thereby adjusting the distance between the straightening wheels 24 on both sides, which is quite convenient.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding and straightening device for processing chain stock, characterized in that, include: A frame (1) is provided with a main platform (2) on top of the frame (1), and the main platform (2) is slidably connected to the frame (1). The bottom end of the main platform (2) is connected to the rocker arm feeding mechanism, and the main platform (2) is driven to slide back and forth by the rocker arm feeding mechanism. A turntable (3) is mounted on the outer surface of one side of the main platform (2). Several straightening wheels (24) are installed on both sides of the top of the main platform (2). A spacing adjustment component is fixedly connected to one end of the turntable (3). The spacing adjustment component is used to adjust the spacing between the straightening wheels (24) on both sides.

2. The chain processing coil straightening and feeding device according to claim 1, characterized in that: The main platform (2) has mounting slots (22) on both sides inside. Mounting plates (23) are installed inside the mounting slots (22), and straightening wheels (24) on both sides are respectively installed on the outer surface of the mounting plates (23) on both sides.

3. The chain processing coil straightening and feeding device according to claim 2, characterized in that: The mounting groove (22) is fixedly installed with a guide rod (25), and the two ends of the mounting plate (23) are sleeved on the outer surface of the guide rod (25). The mounting plate (23) is slidably connected to the main platform (2) through the guide rod (25).

4. The chain processing coil straightening and feeding device according to claim 2, characterized in that: The spacing adjustment assembly includes a connecting rod (31) fixedly installed at one end of the turntable (3), and a bidirectional screw (32) is fixedly connected to one end of the connecting rod (31). The mounting plates (23) on both sides are sleeved on the outer surface of the bidirectional screw (32).

5. The chain processing coil straightening and feeding device according to claim 4, characterized in that: The two ends of the bidirectional screw (32) are provided with threads in a symmetrical direction on their outer surfaces, and the bidirectional screw (32) drives the two mounting plates (23) to move in a symmetrical direction through the threads in a symmetrical direction.

6. The chain processing coil straightening and feeding device according to claim 1, characterized in that: The frame (1) is fixedly installed with a slide rod (11), and the bottom block (21) is fixedly installed at the four corners of the bottom of the main platform (2), and the bottom block (21) is sleeved on the outer surface of the slide rod (11).

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