CN219817557U - Straightening device - Google Patents

Abstract

The utility model discloses a straightening device, which includes a base. Two first supports are provided on the base, and a second support is provided between the two first supports. A limit rod is fixedly installed on the two supports, and a pressure plate is slidably connected to the limit rod. A first roller bracket is fixedly installed on the first support and the second support. A support roller is installed for rotation, a second roller bracket is fixedly installed under the pressure plate, and a straightening roller is installed for rotation on the second roller bracket. By rotating the threaded column, the pressure plate can be driven to move. The movement of the pressure plate will drive the straightening roller to move downward and press the straightening aluminum rod, so that the aluminum rod is pressed on the surface of the support roller on the second support. The starting motor can drive the aluminum rod to rotate, and the two The support rollers set at the end cooperate with each other, and the aluminum rod will be continuously straightened during the rotation. There is no need to clamp the aluminum rod, and therefore there is no need to adjust the angle of the aluminum rod.

Description

a straightening device

Technical field

The utility model relates to a straightening device, in particular to a straightening device for aluminum rod raw materials.

Background technique

Aluminum rods are commonly used raw materials in production. For relatively slender aluminum rods, they often bend during production and transportation, which affects subsequent production and processing. A straightening device is required to straighten the aluminum.

For example, the Chinese Patent Publication No. CN217831341U discloses a simple aluminum bar straightening tool, which includes a base with a slide rail and a floating support that is slidably installed on the slide rail. The number of floating supports is two. The floating support is provided with a clamping component for fixing the aluminum bar; and a straightening component, which is located between the two floating supports and includes a slider slidably installed on the slide rail, with the slider facing one side of the aluminum bar. A groove is provided, and a pressing block that presses against the aluminum rod is movable on one side of the groove. The utility model has a reasonable structure and is easy to operate.

Some problems were found when using the above-mentioned simple aluminum bar straightening tool. First, when the aluminum bar is placed on the floating support, a clamp block is used to fasten the aluminum bar, and the clamping block can only press the aluminum bar from above. , when straightening, the bent part of the aluminum rod needs to be facing upwards, which requires constant clamping of the aluminum rod to adjust the angle.

Utility model content

The purpose of this utility model is to provide a straightening device to solve the existing problems raised in the above background technology.

In order to achieve the above object, the present utility model provides the following technical solution: a straightening device, including a base, and two first supports are provided on the base, and a first support is provided between the two first supports. The second support has a limit rod fixedly installed on the second support. A pressure plate is slidably connected to the limit rod. A first roller bracket is fixedly installed on both the first support and the second support. , a support roller is rotatably installed on the first roller bracket, a second roller bracket is fixedly installed below the pressure plate, and a straightening roller is rotatably installed on the second roller bracket.

Preferably, a dovetail chute is provided on the base.

Preferably, dovetail slide blocks are fixedly installed below the first support and the second support, and the dovetail slide blocks are in sliding fit with the dovetail chute.

Preferably, a threaded column is rotatably mounted on one side of the second support, and a rotating disk is fixedly mounted on the upper end surface of the threaded column.

Preferably, a threaded collar is fixedly installed on one side of the pressure plate, and the threaded collar is threadedly matched with the threaded column.

Preferably, a motor is fixedly installed on the front of the second roller bracket, and the output end of the motor is fixedly connected to the straightening roller.

Compared with the existing technology, the beneficial effects of this utility model are:

1. By rotating the threaded column, the pressure plate can be driven to move. The movement of the pressure plate will drive the straightening roller to move downward and press the straightening aluminum rod, so that the aluminum rod is pressed against the surface of the support roller on the second support. The starting motor can drive the straightening roller to rotate. , the straightening roller can drive the aluminum rod to rotate and cooperate with the support rollers set at both ends. The aluminum rod will be continuously straightened during the rotation. There is no need to clamp the aluminum rod, so there is no need to adjust the angle of the aluminum rod. adjust.

2. The straightening roller is used to drive the aluminum rod to rotate and straighten, which reduces the steps of clamping and makes the straightening work faster.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a cross-sectional view of the utility model;

Figure 3 is an exploded view of the utility model.

In the picture: 1. Base; 101. Dovetail slide; 2. First support; 201. First roller bracket; 202. Support roller; 203. Dovetail slider; 3. Second support; 301. Threaded column ; 302. Rotating disk; 303. Limiting rod; 4. Pressure plate; 401. Second roller bracket; 402. Straightening roller; 403. Motor; 404. Threaded collar.

Detailed ways

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

Please refer to Figures 1-3. The present utility model provides a technical solution: a straightening device, including a base 1, and two first supports 2 are provided on the base 1. There is a second support 3 between them. A limit rod 303 is fixedly installed on the second support 3. A pressure plate 4 is slidably connected to the limit rod 303. Both the first support 2 and the second support 3 are fixedly installed. The first roller bracket 201 has a support roller 202 rotatably mounted on the first roller bracket 201, a second roller bracket 401 fixedly mounted below the pressure plate 4, and a straightening roller 402 rotatably mounted on the second roller bracket 401.

In this embodiment, by adjusting the position between the two first supports 2, the aluminum rod is placed on the first support 2, and two supporting rollers 202 are used to carry the load. Then the position of the pressure plate 4 is adjusted, and the pressure plate 4 will drive The second roller bracket 401 moves. The movement of the second roller bracket 401 will drive the straightening roller 402 to move. The straightening roller 402 will press down on the aluminum rod, so that the aluminum rod is pressed against the surface of the support roller 202 on the second support 3. For the straightening work of the aluminum rod, the starting motor 403 can drive the straightening roller 402 to rotate. The rotation of the straightening roller 402 can drive the aluminum rod to rotate. It cooperates with the support rollers 202 provided at both ends. The aluminum rod will be rotated during the rotation. Continuous alignment eliminates the need to clamp the aluminum rod, thereby avoiding the clamping step and making the alignment work faster.

Among them, in order to achieve the purpose of adjusting the positions of the first support 2 and the second support 3, this device adopts the following technical solution: a dovetail chute 101 is provided on the base 1, and the first support 2 and the second support are Dovetail slide blocks 203 are fixedly installed on the lower surfaces of 3, and the dovetail slide blocks 203 are in sliding fit with the dovetail slide groove 101.

By the dovetail slide groove 101 and the dovetail slide block 203 cooperating with each other, both the first support 2 and the second support 3 can slide on the base 1 .

Among them, in order to realize the purpose of automatically adjusting the angle of the aluminum rod, this device adopts the following technical solution: a threaded column 301 is rotatably installed on one side of the second support 3, a rotating disk 302 is fixedly installed on the upper end of the threaded column 301, and the pressure plate 4 is A threaded collar 404 is fixedly installed on the side, and the threaded collar 404 is threadedly matched with the threaded column 301. A motor 403 is fixedly installed on the front of the second roller bracket 401, and the output end of the motor 403 is fixedly connected to the straightening roller 402.

By starting the motor 403, the straightening roller 402 can be driven to rotate. The straightening roller 402 presses down to contact the aluminum rod, so that the rotating straightening roller 402 can drive the aluminum rod to rotate and automatically adjust the angle of the aluminum rod. The rotating disk 302 can drive the threaded column. 301 rotates, and the rotation of the threaded column 301 can drive the pressure plate 4 to move.

The working principle and usage process of the utility model: when using, the device needs to be placed in a suitable position, the aluminum rod is placed on the first support 2, and two supporting rollers 202 are used to carry the load, and then the position of the pressure plate 4 is adjusted, and the After the pressure plate 4 is adjusted to the bend of the aluminum rod, the rotating rotating disk 302 can drive the threaded column 301 to rotate. The rotation of the threaded column 301 can drive the pressure plate 4 to move. The movement of the pressure plate 4 will drive the straightening roller 402 to move down and press the straightened aluminum rod, so that the aluminum The rod is pressed against the surface of the support roller 202 on the second support 3. The starting motor 403 can drive the straightening roller 402 to rotate. The rotation of the straightening roller 402 can drive the aluminum rod to rotate. It cooperates with the support rollers 202 provided at both ends. The aluminum The rod will be continuously straightened during the rotation, and there is no need to clamp the aluminum rod, so there is no need to adjust the angle of the aluminum rod.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A straightening device, including a base (1), characterized in that: the base (1) is provided with two first supports (2), and the two first supports (2) ) is provided with a second support (3), a limit rod (303) is fixedly installed on the second support (3), and a pressure plate (4) is slidably connected to the limit rod (303). A first roller bracket (201) is fixedly installed on the first support (2) and the second support (3), and a support roller (202) is rotatably installed on the first roller bracket (201), so A second roller bracket (401) is fixedly installed below the pressure plate (4), and a straightening roller (402) is rotatably installed on the second roller bracket (401). 2. A straightening device according to claim 1, characterized in that a dovetail chute (101) is provided on the base (1). 3. A straightening device according to claim 2, characterized in that: dovetail slide blocks (203) are fixedly installed below the first support (2) and the second support (3). The dovetail slide block (203) is in sliding fit with the dovetail chute (101). 4. A straightening device according to claim 3, characterized in that: a threaded column (301) is rotatably installed on one side of the second support (3), and the upper end surface of the threaded column (301) is fixedly installed. There is a rotating disk (302). 5. A straightening device according to claim 1, characterized in that: a threaded collar (404) is fixedly installed on one side of the pressure plate (4), and the threaded collar (404) and the threaded column (301 ) threaded fit. 6. A straightening device according to claim 1, characterized in that: a motor (403) is fixedly installed on the front of the second roller bracket (401), and the output end of the motor (403) is connected to the straightening roller (403). 402) Fixed connection.