Welding device for corn stalk shredder barrel

Abstract

The utility model relates to welding device technical field discloses corn stalk shredder barrel body welding device, including welding station, both sides of the top of welding station all have the sliding clasp of mobile control seat. The utility model discloses, through setting up the lifting adjusting arm, can support the lifting of top transmission roller, and the bottom supporting roller cooperates the top transmission roller, is suitable for the clamping fixation of different size cylinder, and running step motor can drive the rotation of drive screw rod, can synchronously drive two mobile control seats to be close to each other or away from each other, is convenient for driving annular cylinder joint seam to fit, and running drive control piece can drive the rotation of top transmission roller, and the cooperation welding gun cooperates welding, and the semi -automatic welding convenience makes the device to the clamping fixation of different size tubular raw materials, and the mobile control convenience, and the clamping welding convenience, and can rotate the drive raw material, is convenient for semi -automatic welding, improves the efficiency and the convenience of welding.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and in particular to a welding device for the barrel of a corn stalk chopper. Background Technology

[0002] In the manufacturing process of corn stalk shredders, the barrel body, as a core load-bearing component, directly affects the overall structural stability and operational safety of the equipment due to its welding quality. The barrel body of a corn stalk shredder is typically assembled and welded from two matching cylindrical components. These components are usually clamped and secured. After initial positioning, the joint between the two cylinders is initially fixed, and continuous welding is performed on the joint seam to form a complete, sealed, and structurally robust integrated barrel body, meeting the operational requirements of the corn stalk shredder under high-speed operation and material impact conditions. In existing corn stalk chopper barrels, welding typically requires clamping and assembling two cylindrical rings. After assembly and docking, the joint is welded to complete the closure. However, in actual welding operations, the clamping devices for the two cylindrical rings are usually fixed, which cannot effectively clamp and fix them while allowing for rotation and adjustment. The synchronous rotation of the two cylindrical rings during welding remains unchanged, affecting welding efficiency. The synchronous telescopic assembly of the two cylindrical rings is inconvenient, and the overall operational adaptability is insufficient. Furthermore, existing welding clamping devices cannot stably clamp cylindrical bodies of different sizes, resulting in poor clamping adaptability and limited applicability. Therefore, we propose a corn stalk chopper barrel welding device to solve the above problems. Utility Model Content

[0003] In response to the problems raised, this utility model provides a welding device for the barrel of a corn stalk chopper to solve the aforementioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A welding device for the barrel of a corn stalk chopper includes a welding table, on both sides of the top of the welding table, a movable control seat is slidably engaged. The top of the welding table is rotatably connected to a drive screw threaded through two movable control seats. The top of the welding table is equipped with a stepper motor that controls the rotation of the drive screw. Bottom support rollers are provided on the front and rear sides of the top of the two movable control seats. Lifting adjustment arms are provided on opposite sides of the two movable control seats. The top of the two lifting adjustment arms is equipped with a drive control component and a top transmission roller. The top transmission roller is driven to rotate by the drive control component. A welding gun is provided on the side of the top of the welding table.

[0005] Preferably, the welding table has support and limiting slides on both sides of its top, and the bottoms of the two moving control seats are respectively slidably engaged inside the two support and limiting slides. The bottoms of the two moving control seats are each provided with a threaded opening groove, and the drive screw is threaded through the two threaded opening grooves respectively. The drive screw is threadedly connected to the moving control seat, and the thread openings of the two threaded opening grooves are opposite.

[0006] Preferably, two adjacent bottom support rollers are symmetrically distributed, the bottom support rollers are inclined and corresponding, and the top transmission roller is located directly above the drive screw.

[0007] Preferably, a support mounting plate is installed on one side of the top of the welding table, one end of the drive screw is rotatably connected to the support mounting plate, the stepper motor is installed on the other side of the top of the welding table, and the other end of the drive screw is connected to the output end of the stepper motor.

[0008] Preferably, the lifting adjustment arm includes a bottom support rod, a mounting frame, a top support rod, and a threaded fixing rod. The bottom of the two bottom support rods are respectively bolted and fixed to the opposite sides of the two movable control seats. The mounting frame is fixedly installed on the side of the top of the bottom support rod. The bottom of the top support rod is inserted and slidably inserted into the mounting frame. The threaded fixing rod is threaded through the mounting frame and abuts against the top support rod.

[0009] Preferably, the drive control component includes a support frame and a drive motor. The support frame is bolted to the top of the lifting adjustment arm, and the drive motor is fixedly installed on the inner side of the support frame. The top transmission roller is driven to rotate by the drive motor.

[0010] Preferably, a support drive column is provided at the side axis of the top transmission roller, a bearing seat is provided at the top of the lifting adjustment arm, the support drive column is rotatably installed on the inner side of the bearing seat, the other end of the support drive column is connected to the output end of the drive control component, and the bottom of the top transmission roller is lower than the top of the lifting adjustment arm.

[0011] Preferably, the bottom of the welding gun is provided with a strong magnetic mounting pad, which is magnetically mounted on the top of the welding table, and the welding gun is magnetically mounted on the top of the welding table by the strong magnetic mounting pad.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. The welding device for the barrel of this corn stalk chopper has two movable control seats that are slidably installed on both sides of the top of the welding table. The two movable control seats are symmetrically threaded onto the drive screw. Each of the two movable control seats has a lifting adjustment arm on its opposite side, which can provide lifting support for the drive control components and the top transmission roller. The front and rear sides of the movable control seats are equipped with bottom support rollers. The annular cylinder is placed on the bottom support rollers. The bottom support rollers, together with the top transmission rollers, clamp the annular cylinder in a triangular manner, which is suitable for clamping and fixing cylinders of different sizes. This allows the device to clamp and fix cylindrical materials of different sizes, making clamping and welding convenient.

[0013] 2. The welding device for the corn stalk chopper barrel uses a stepper motor to drive a lead screw. When the lead screw rotates, it synchronously moves two movable control seats closer or further apart, facilitating the movement of the two clamped annular cylinders and ensuring their joints fit together for subsequent welding. The drive control unit also drives the top transmission roller to rotate, which in turn drives the two annular cylinders to rotate synchronously. After the welding gun is fixed, semi-automatic welding of the two annular cylinders can be performed. This device offers convenient movement control, allows for the rotation of raw materials, facilitates semi-automatic welding, and improves welding efficiency and convenience. Attached Figure Description

[0014] Figure 1 This utility model provides a frontal perspective three-dimensional schematic diagram of the welding device for the barrel of a corn stalk chopper; Figure 2 This utility model provides a top perspective perspective view of the welding device for the barrel of a corn stalk chopper; Figure 3 This utility model provides a rear perspective perspective view of the welding device for the barrel of a corn stalk chopper. Figure 4 This is a three-dimensional front view of the welding station of this utility model after the removal of the welding equipment. Figure 5 This is a three-dimensional schematic diagram of the welding table of this utility model, showing the effect of eliminating the backward tilt.

[0015] In the diagram: 1. Welding table; 2. Motion control seat; 201. Support limit slide; 202. Threaded opening groove; 3. Drive screw; 301. Support mounting plate; 4. Stepper motor; 5. Bottom support roller; 6. Lifting adjustment arm; 601. Bottom support rod; 602. Mounting frame; 603. Top support rod; 604. Threaded fixing rod; 7. Drive control component; 701. Support frame; 702. Drive motor; 8. Top transmission roller; 801. Support drive column; 802. Support bearing seat; 9. Welding gun; 901. Strong magnetic mounting pad. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0018] Please see Figures 1-5 The welding device for the barrel of the corn stalk chopper includes a welding table 1, and a movable control seat 2 is slidably engaged on both sides of the top of the welding table 1. The top of the welding table 1 is rotatably connected to a drive screw 3 that is threaded through two movable control seats 2. The top of the welding table 1 is equipped with a stepper motor 4 that controls the rotation of the drive screw 3. The front and rear sides of the top of the two movable control seats 2 are equipped with bottom support rollers 5. The opposite sides of the two movable control seats 2 are equipped with lifting adjustment arms 6. The top of the two lifting adjustment arms 6 is equipped with a drive control component 7 and a top transmission roller 8. The top transmission roller 8 is driven to rotate by the drive control component 7. The side of the top of the welding table 1 is equipped with a welding gun 9. The beneficial effects that this plan aims to achieve are as follows: The welding table 1 has two sliding control seats 2 on both sides of the top. The two control seats 2 are symmetrically threaded onto the drive screw 3. The two control seats 2 are provided with lifting adjustment arms 6 on opposite sides, which can provide lifting support for the drive control component 7 and the top transmission roller 8. The front and rear sides of the control seats 2 are provided with bottom support rollers 5. The annular cylinder is placed on the bottom support rollers 5. The bottom support rollers 5 and the top transmission roller 8 work together to clamp the annular cylinder in a triangular manner, which is suitable for clamping and fixing cylinders of different sizes. The stepper motor 4 drives the drive screw 3 to rotate. When the drive screw 3 rotates, it can synchronously drive the two moving control seats 2 to move closer or further apart, which facilitates the movement of the two clamped annular cylinders and makes their joints fit together, which is convenient for subsequent welding operations. The drive control component 7 drives the top transmission roller 8 to rotate. The top transmission roller 8 plays a driving role in rotation and can synchronously drive the two annular cylinders to rotate. After the welding gun 9 is fixed, it can perform semi-automatic welding operations on the two annular cylinders. The device can clamp and fix cylindrical materials of different sizes, and the movement control is convenient. The clamping and welding are convenient, and the material can be rotated to drive the material, which is convenient for semi-automatic welding and improves the efficiency and convenience of welding.

[0019] Furthermore, the welding table 1 has support and limiting slides 201 on both sides of the top. The bottoms of the two moving control seats 2 are respectively slidably engaged inside the two support and limiting slides 201. The bottoms of the two moving control seats 2 are each provided with a threaded opening groove 202. The drive screw 3 is threaded through the two threaded opening grooves 202 respectively. The drive screw 3 is threadedly connected to the moving control seat 2. The thread openings of the two threaded opening grooves 202 are opposite. Specifically, the welding table 1 has support and limiting slides 201 on both sides of its top. The support and limiting slides 201 can control the movement of the movable control seat 2. The drive screw 3 can drive the movable control seat 2 to move within the support and limiting slides 201. The sliding is stable and convenient, which facilitates the movement control of the two movable control seats 2. Both threaded slots 202 can be threadedly connected to the drive screw 3. The thread openings of the two threaded slots 202 are opposite. When the drive screw 3 is running, it can drive the two movable control seats 2 to move in opposite directions through the threaded slots 202, which is convenient for controlling the two movable control seats 2 to move closer or further apart.

[0020] Furthermore, two adjacent bottom support rollers 5 are symmetrically distributed, with the bottom support rollers 5 corresponding at an angle, and the top transmission roller 8 is located directly above the drive screw 3; Specifically, the two adjacent bottom support rollers 5 are symmetrically distributed, which facilitates stable support of the annular cylinder and provides stable support for subsequent welding operations, making the later welding operations convenient. The bottom support rollers 5 are inclined and correspond to each other, and the corresponding bottom support rollers 5 can support the annular cylinder accordingly. The bottom support of the annular cylinder is stable. The top transmission roller 8 is located directly above the drive screw 3 and can clamp and position the cylinder in a triangular shape, which is stable.

[0021] Furthermore, a support mounting plate 301 is installed on one side of the top of the welding table 1, one end of the drive screw 3 is rotatably connected to the support mounting plate 301, and the stepper motor 4 is installed on the other side of the top of the welding table 1, with the other end of the drive screw 3 connected to the output end of the stepper motor 4. Specifically, a support mounting plate 301 is installed on one side of the top of the welding table 1 to facilitate the support of the drive screw 3. When the stepper motor 4 drives the drive screw 3, it can stably drive the displacement of the moving control seat 2, and the operation of the drive screw 3 is stable.

[0022] Furthermore, the lifting adjustment arm 6 includes a bottom support rod 601, a mounting frame 602, a top support rod 603, and a threaded fixing rod 604. The bottom of the two bottom support rods 601 are respectively bolted and fixed to the opposite sides of the two movable control seats 2. The mounting frame 602 is fixedly installed on the side of the top of the bottom support rod 601. The bottom of the top support rod 603 is inserted and slidably inserted into the mounting frame 602. The threaded fixing rod 604 is threaded through the mounting frame 602 and abuts against the top support rod 603. Specifically, the bottom support rod 601 is installed and fixed on the side of the movable control base 2 for easy disassembly and fixing. The mounting frame 602 can support the top support rod 603, making it easy for the top support rod 603 to be raised and lowered from the mounting frame 602 to the top of the bottom support rod 601. The threaded fixing rod 604 is threadedly installed on the side of the mounting frame 602 for easy contact and fixing of the top support rod 603. The raising and lowering operation of the top support rod 603 is convenient and has good adaptability.

[0023] Furthermore, the drive control component 7 includes a support frame 701 and a drive motor 702. The support frame 701 is bolted to the top of the lifting adjustment arm 6, and the drive motor 702 is fixedly installed on the inner side of the support frame 701. The top transmission roller 8 is driven to rotate by the drive motor 702. Specifically, the support frame 701 can be used to install and support the drive motor 702, and the support frame 701 can be stably installed and fixed on the top of the lifting adjustment arm 6. It is convenient to disassemble and adjust, and the drive motor 702 can stably drive the top transmission roller 8. It is convenient to adapt to operation.

[0024] Furthermore, a support drive column 801 is provided at the side axis of the top transmission roller 8, and a bearing seat 802 is provided at the top of the lifting adjustment arm 6. The support drive column 801 is rotatably installed on the inner side of the bearing seat 802. The other end of the support drive column 801 is connected to the output end of the drive control component 7. The bottom of the top transmission roller 8 is lower than the top of the lifting adjustment arm 6. Specifically, the support drive column 801 can be supported by the bearing seat 802, which provides good support stability. The top transmission roller 8 can be supported by the support drive column 801, and the support drive column 801 can be fixed by the bearing seat 802. The operation drive control component 7 can drive the support drive column 801, which facilitates the support drive column 801 to drive the top transmission roller 8, resulting in stable operation. The top transmission roller 8 can perform clamping and driving operations on the annular cylinder, driving the annular cylinder to rotate stably and facilitating rotation control.

[0025] Furthermore, the bottom of the welding gun 9 is provided with a strong magnetic mounting pad 901, which is magnetically mounted on the top of the welding table 1. The welding gun 9 is magnetically mounted on the top of the welding table 1 by the strong magnetic mounting pad 901. Specifically, the bottom of the welding gun 9 is provided with a strong magnetic mounting pad 901. The welding gun 9 is magnetically mounted on the top of the welding table 1 by the strong magnetic mounting pad 901. The welding gun 9 can be magnetically fixed to one end of the welding table 1 by the strong magnetic mounting pad 901 to achieve stable semi-automatic welding operation. The welding gun 9 is easy to detach from the welding table 1, and the user can hold the welding gun 9 to perform rapid welding operations, making it convenient to use and operate.

[0026] How to use and how to work this device: By slidingly installing movable control seats 2 on both sides of the top of the welding table 1, the stepper motor 4 can drive the drive screw 3 to rotate. The two movable control seats 2 are symmetrically threaded on the drive screw 3. When the drive screw 3 rotates, it can synchronously drive the two movable control seats 2 to move closer or further away from each other. The front and rear sides of the two movable control seats 2 are respectively provided with bottom support rollers 5. The two annular cylinders can be supported by the bottom support rollers 5 above the two movable control seats 2 respectively. When assembly and welding are required, the stepper motor 4 can drive the two movable control seats 2 to move closer together, so that the joint of the two annular cylinders fits together, which is convenient for subsequent welding operations. Each of the two movable control seats 2 is equipped with a lifting adjustment arm 6 on its opposite side, which can provide lifting support for the drive control component 7 and the top transmission roller 8. The top transmission roller 8, together with the movable control seat 2 at the bottom, can triangularly clamp the annular cylinder. The clamping fit is stable and suitable for clamping and fixing cylinders of different sizes. It has a wide range of applications. The drive control component 7 can drive the top transmission roller 8 to rotate. The top transmission roller 8 plays a driving rotation role when clamping the cylinder, which makes it easy for the two top transmission rollers 8 to drive the two annular cylinders synchronously. After the welding gun 9 is fixed, it can perform semi-automatic welding operations on the two annular cylinders. The welding efficiency and convenience are excellent, and the operation is convenient. The welding table 1 has support and limiting slides 201 on both sides of the top. The support and limiting slides 201 can control the movement of the movable control seat 2. The drive screw 3 can drive the movable control seat 2 to move within the support and limiting slides 201. The sliding is stable and convenient, which facilitates the movement control of the two movable control seats 2. Both threaded slots 202 can be threadedly connected to the drive screw 3. The thread openings of the two threaded slots 202 are opposite. When the drive screw 3 is running, it can drive the two movable control seats 2 to move in opposite directions through the threaded slots 202, which is convenient for controlling the two movable control seats 2 to move closer or further apart. The two adjacent bottom support rollers 5 are symmetrically distributed, which facilitates stable support of the annular cylinder and provides stable support for subsequent welding operations, making the later welding operations convenient. The bottom support rollers 5 are inclined and correspond to each other, and the corresponding bottom support rollers 5 can support the annular cylinder accordingly. The bottom support of the annular cylinder is stable. The top transmission roller 8 is located directly above the drive screw 3 and can clamp and position the cylinder in a triangular shape, which is stable. A support mounting plate 301 is installed on one side of the top of the welding table 1 to facilitate the support of the drive screw 3. When the stepper motor 4 drives the drive screw 3, it can stably drive the displacement of the moving control seat 2, and the operation of the drive screw 3 is stable. The lifting and adjusting arm 6 includes a bottom support rod 601, a mounting frame 602, a top support rod 603, and a threaded fixing rod 604. The bottom support rod 601 is installed and fixed on the side of the movable control base 2 for easy disassembly and fixing. The mounting frame 602 can support and support the top support rod 603, making it easy for the top support rod 603 to be raised and lowered from the mounting frame 602 to the top of the bottom support rod 601. The threaded fixing rod 604 is threaded onto the side of the mounting frame 602 for easy contact and fixing of the top support rod 603. The lifting and lowering operation of the top support rod 603 is convenient and has good adaptability. The drive control unit 7 includes a support frame 701 and a drive motor 702. The support frame 701 can support and fix the drive motor 702, and the support frame 701 can be stably installed and fixed on the top of the lifting adjustment arm 6. It is convenient to disassemble and adjust. The drive motor 702 can stably drive the top transmission roller 8, and the operation is convenient to adapt. A support drive column 801 is provided at the side axis of the top transmission roller 8. The support drive column 801 can be supported and supported by the bearing seat 802, which provides good support stability. The top transmission roller 8 can be supported and supported by the support drive column 801, and the support drive column 801 can be fixed by the bearing seat 802. The operation drive control component 7 can drive the support drive column 801, which facilitates the support drive column 801 to drive the top transmission roller 8. The operation is stable and adaptable. The top transmission roller 8 can perform clamping and driving operations on the annular cylinder, driving the annular cylinder to rotate stably and facilitating rotation control. The bottom of the welding gun 9 is equipped with a strong magnetic mounting pad 901. The welding gun 9 is magnetically mounted on the top of the welding table 1 by the strong magnetic mounting pad 901. The welding gun 9 can be magnetically fixed to one end of the welding table 1 by the strong magnetic mounting pad 901 to achieve stable semi-automatic welding operation. The welding gun 9 is easy to detach from the welding table 1. The user can hold the welding gun 9 to perform fast welding operation. It is convenient to use and operate. The device can clamp and fix cylindrical raw materials of different sizes, making movement and control convenient, clamping and welding convenient, and can rotate and drive the raw materials, which facilitates semi-automatic welding and improves welding efficiency and convenience.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A welding device for the barrel of a corn stalk chopper, comprising a welding table (1), characterized in that: The welding table (1) has a movable control seat (2) that is slidably engaged on both sides of its top. The top of the welding table (1) is rotatably connected to a drive screw (3) that is threaded through two movable control seats (2). The top of the welding table (1) is provided with a stepper motor (4) that controls the rotation of the drive screw (3). Bottom support rollers (5) are provided on the front and rear sides of the top of the two movable control seats (2). Lifting adjustment arms (6) are provided on the opposite sides of the two movable control seats (2). The top of the two lifting adjustment arms (6) is provided with a drive control component (7) and a top transmission roller (8). The top transmission roller (8) is driven to rotate by the drive control component (7). A welding gun (9) is provided on the side of the top of the welding table (1).

2. The welding device for the barrel of the corn stalk chopper according to claim 1, characterized in that: The welding table (1) has support and limiting slides (201) on both sides of its top. The bottoms of the two moving control seats (2) are respectively slidably engaged inside the two support and limiting slides (201). The bottoms of the two moving control seats (2) are provided with threaded opening slots (202). The drive screw (3) is threaded through the two threaded opening slots (202). The drive screw (3) is threadedly connected to the moving control seat (2). The thread openings of the two threaded opening slots (202) are opposite.

3. The welding device for the barrel of the corn stalk chopper according to claim 1, characterized in that: The two adjacent bottom support rollers (5) are symmetrically distributed, and the bottom support rollers (5) are inclined to correspond to each other. The top transmission roller (8) is located directly above the drive screw (3).

4. The welding device for the barrel of the corn stalk chopper according to claim 1, characterized in that: A support mounting plate (301) is installed on one side of the top of the welding table (1). One end of the drive screw (3) is rotatably connected to the support mounting plate (301). The stepper motor (4) is installed on the other side of the top of the welding table (1). The other end of the drive screw (3) is connected to the output end of the stepper motor (4).

5. The welding device for the barrel of the corn stalk chopper according to claim 1, characterized in that: The lifting adjustment arm (6) includes a bottom support rod (601), a mounting frame (602), a top support rod (603), and a threaded fixing rod (604). The bottom of the two bottom support rods (601) are respectively bolted and fixed to the opposite sides of the two moving control seats (2). The mounting frame (602) is fixedly installed on the side of the top of the bottom support rod (601). The bottom of the top support rod (603) is inserted and slidably inserted into the mounting frame (602). The threaded fixing rod (604) is threaded through the mounting frame (602) and abuts against the top support rod (603).

6. The welding device for the barrel of the corn stalk chopper according to claim 1, characterized in that: The drive control component (7) includes a support frame (701) and a drive motor (702). The support frame (701) is bolted to the top of the lifting adjustment arm (6). The drive motor (702) is fixedly installed on the inner side of the support frame (701). The top transmission roller (8) is driven to rotate by the drive motor (702).

7. The welding device for the barrel of the corn stalk chopper according to claim 1, characterized in that: The top drive roller (8) has a support drive column (801) at the side axis, and the top of the lifting adjustment arm (6) has a bearing seat (802). The support drive column (801) is rotatably installed on the inner side of the bearing seat. The other end of the support drive column (801) is connected to the output end of the drive control component (7). The bottom of the top drive roller (8) is lower than the top of the lifting adjustment arm (6).

8. The welding device for the barrel of the corn stalk chopper according to claim 1, characterized in that: The bottom of the welding gun (9) is provided with a strong magnetic mounting pad (901), which is magnetically mounted on the top of the welding table (1). The welding gun (9) is magnetically mounted on the top of the welding table (1) by the strong magnetic mounting pad (901).

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