Aluminum alloy plate flattening device

Abstract

The utility model discloses an aluminum alloy plate flattening device, which belongs to the technical field of aluminum alloy plate processing, and comprises a first bottom plate, two sides of the first bottom plate are slidably connected with a first U-shaped frame, the bottom end of the inner wall of the first U-shaped frame is symmetrically and fixedly provided with air cylinders, and the output ends of the air cylinders are fixedly connected with a pressing plate. A first threaded rod is rotatably installed at the top end of the first U-shaped frame, a first motor is connected to the bottom end of the first threaded rod, a top plate is installed on the first threaded rod in a threaded mode, an L-shaped support is fixedly installed on one side of the top plate, a second U-shaped frame is fixedly installed at the bottom end of the L-shaped support, and a first flattening roller is rotatably installed between the two sides of the inner wall of the second U-shaped frame. A first side plate is fixedly installed on one side of the first bottom plate, a clamping assembly is installed at the top end of the first side plate, the device rapidly flattens wrinkles on the surface of an aluminum alloy plate through cooperation of a first flattening roller and a pressing plate, the flattening efficiency is improved, and the labor intensity is relieved.

Description

Technical Field

[0001] The utility model relates to the field of aluminum alloy plate processing, in particular to an aluminum alloy plate flattening device. Background Art

[0002] At present, aluminum alloy is the most widely used type of non-ferrous metal structural material in industry. It has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industries. With the rapid development of industrial economy, the demand for aluminum alloy welded structural parts is increasing. Aluminum alloy plates are widely used in our daily life. There are many types of aluminum alloy plates, including very thin aluminum plates, which are generally wrapped on the surface of round rollers. When used, the aluminum alloy plates need to be flattened. When flattening the current aluminum alloy plates, multiple workers need to use wooden boards to manually flatten them, which easily causes many wrinkles on the surface of the aluminum alloy plates during the work process.

[0003] In the prior art, application number CN202320579100.9 discloses a flattening device suitable for aluminum alloy products, which relates to the field of aluminum alloy product processing devices. The device comprises a base, an L-shaped support plate disposed on one side of the lower surface of the base, a receiving assembly disposed on the L-shaped support plate, a stabilizing assembly disposed above the receiving assembly, the stabilizing assembly being fixed to the upper surface of the base, a flattening assembly disposed on one side of the stabilizing assembly, and a clamping assembly mounted on one side of the flattening assembly. The present invention flattens aluminum sheets by utilizing the receiving assembly, stabilizing assembly, clamping assembly, and flattening assembly, thereby resolving the problem of wrinkles easily forming on the surface of aluminum alloy sheets during operation, while also improving flattening efficiency and reducing labor intensity.

[0004] However, in the above-mentioned solutions in the prior art, the aluminum plate is flattened by flattening rollers. The flattening method is relatively simple, and it needs to be fixed with a clamping assembly before flattening. However, the flattening rollers cannot touch the clamping part of the fixed plate, resulting in incomplete flattening at the clamping part. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides an aluminum alloy plate flattening device, aiming to improve the problems of single flattening method and low efficiency.

[0006] The utility model is implemented as follows: an aluminum alloy sheet flattening device comprises a first base plate, wherein the second base plates are symmetrically fixedly installed on both sides of the first base plate, and a support assembly is fixedly installed on the top of one of the second base plates, and the first base plate is slidably connected to the first U-shaped frame on both sides, and a cylinder is symmetrically fixedly installed on the bottom end of the inner wall of the first U-shaped frame. The output end of the cylinder is fixedly connected to the pressure plate, and the first threaded rod is rotatably installed on the top end of the first U-shaped frame, and the bottom end of the first threaded rod is connected to the first motor, and a top plate is threadedly installed on the first threaded rod. One side of the top plate is fixedly installed with an L-shaped bracket, and the second U-shaped frame is fixedly installed on the bottom end of the L-shaped bracket, and a first flattening roller is rotatably installed between the two sides of the inner wall of the second U-shaped frame, a first guide rod is fixedly installed on the top end of the first U-shaped frame, the top plate is slidably installed on the first guide rod, a driving assembly is installed on the bottom end of the first U-shaped frame, a first side plate is fixedly installed on one side of the first base plate, and a clamping assembly is installed on the top end of the first side plate.

[0007] In the preferred technical solution of the present invention, the L-shaped brackets are multiple and are installed at equal intervals on one side of the top plate.

[0008] In the preferred technical solution of the present invention, there are two first guide rods and they are symmetrically arranged on both sides of the first threaded rod. A limiting circular plate is fixedly installed on the top of the first guide rod. The first motor is fixedly installed on the top of the inner wall of the first U-shaped frame. The output end of the first motor passes through the first U-shaped frame and is fixedly connected to the bottom end of the first threaded rod.

[0009] In the preferred technical solution of the present invention, the support assembly includes a third U-shaped frame, a support block and a second threaded rod, the third U-shaped frame is fixedly installed on the top of the second base plate, the support blocks are slidably installed on both sides of the inner wall of the third U-shaped frame, the second threaded rod is rotatably installed on the top of the inner wall of the third U-shaped frame, the support block is threadedly installed on the second threaded rod, the top of the second threaded rod is fixedly connected to the second motor, and a connecting rod is fixedly installed on one side of the support block, and the connecting rod is arranged above the first base plate.

[0010] In the preferred technical solution of the present invention, an arc-shaped groove is provided at the top of the first base plate, and the arc-shaped groove is below the connecting rod. The second guide rod is fixedly installed on the top of the inner wall of the third U-shaped frame, and the support block is slidably installed on the second guide rod. The second guide rod and the second threaded rod are symmetrically arranged in the third U-shaped frame.

[0011] In a preferred technical solution of the present invention, a second side plate is fixedly installed on the top end of one of the second bottom plates, a round rod is rotatably installed on one side of the second side plate, and the round rod is arranged between the connecting rod and the flattening roller.

[0012] In the preferred technical solution of the present utility model, the driving assembly includes a third threaded rod, a third guide rod and a third motor. A groove is provided at the top of the second base plate, wherein the third threaded rod is rotatably installed on both sides of the inner wall of one of the grooves, one end of the third threaded rod is fixedly connected to the third motor, and the third guide rod is fixedly installed on both sides of the inner wall of the other groove, and the two sides of the bottom end of the first U-shaped frame are respectively threadedly installed on the third threaded rod and slidably installed on the third guide rod, and the bottom end of the first U-shaped frame is slidably connected to the inner wall of the groove.

[0013] In the preferred technical solution of the present utility model, the clamping assembly includes a fourth threaded rod, a support plate, a first elastic telescopic rod and a second flattening roller, the fourth threaded rod is rotatably installed on the top end of the first side plate, the support plate is threadedly installed on the fourth threaded rod, multiple first elastic telescopic rods are fixedly installed on one side of the support plate, the telescopic end of the first elastic telescopic rod is fixedly installed on the fourth U-shaped frame, and the second flattening roller is rotatably installed on both sides of the inner wall of the fourth U-shaped frame. The bottom end of the fourth threaded rod is fixedly connected to the fourth motor, the fourth guide rod is fixedly installed on the top end of the first side plate, and the support plate is slidably installed on the fourth guide rod, and the fourth guide rod is symmetrically arranged on both sides of the fourth threaded rod, and the bottom end of the first side plate is fixedly installed on the base frame, and the bottom end of the base frame is arranged parallel to the bottom end of the first base plate.

[0014] In the preferred technical solution of the present invention, the first elastic telescopic rod includes a first pull rod and a second pull rod, the second pull rod is slidably sleeved on one end of the first pull rod, a spring is fixedly installed on one side of the inner wall of the second pull rod, one end of the spring is fixedly connected to one end of the first pull rod, one end of the first pull rod is fixedly connected to one side of the fourth U-shaped frame, and one end of the second pull rod is fixedly connected to one side of the support plate.

[0015] In the preferred technical solution of the present invention, a second elastic telescopic rod is fixedly installed on one side of the support plate, and the internal structure of the second elastic telescopic rod is the same as that of the first elastic telescopic rod. The output end of the first elastic telescopic rod passes through one side of the fourth U-shaped frame and is fixedly installed with a clamping plate. A circular ring is fixedly installed on the output end of the second elastic telescopic rod, and an L-shaped support rod is fixedly installed on the top of the circular ring. There are two first elastic telescopic rods and they are symmetrically arranged on both sides of the second elastic telescopic rod, and one side of the clamping plate is set as an arc.

[0016] The first U-shaped frame is moved to fit one end of the L-shaped support rod, and the L-shaped support rod is moved to drive the clamping plate to move and separate from the second flattening roller. At the same time, the first flattening roller pushes the second flattening roller to move and flatten the aluminum sheet at its bottom end. This device can quickly flatten the surface wrinkles of the aluminum alloy sheet through the cooperation of the first flattening roller and the pressure plate, and improves the flattening efficiency and reduces the labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic structural diagram of an aluminum alloy plate flattening device provided by an embodiment of the utility model;

[0019] Figure 2 A schematic diagram of the structure of a drive assembly is provided for an embodiment of the present utility model;

[0020] Figure 3 A schematic structural diagram of a first flattening roller is provided for an embodiment of the present utility model;

[0021] Figure 4 A schematic structural diagram of a support assembly is provided for an embodiment of the present utility model;

[0022] Figure 5 A schematic structural diagram of a clamping assembly is provided for an embodiment of the present utility model;

[0023] Figure 6 The present invention provides a structural diagram of a first elastic telescopic rod.

[0024] In the figure: 110-first bottom plate; 111-first side plate; 120-second bottom plate; 121-second side plate; 122-round rod; 123-third threaded rod; 124-third guide rod; 130-support assembly; 131-third U-shaped frame; 132-support block; 133-second threaded rod; 134-second motor; 135-connecting rod; 136-second guide rod; 140-first U-shaped frame; 141-cylinder; 142-pressing plate; 143-first threaded rod; 144-first motor; 145- Top plate; 146-L-shaped bracket; 147-second U-shaped frame; 148-first flattening roller; 149-first guide rod; 150-clamping assembly; 151-fourth threaded rod; 1511-fourth motor; 152-support plate; 153-first elastic telescopic rod; 1531-first pull rod; 1532-second pull rod; 1533-spring; 154-second flattening roller; 155-fourth U-shaped frame; 156-fourth guide rod; 157-second elastic telescopic rod; 158-clamping plate; 159-L-shaped support rod. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 3The utility model provides a technical solution: an aluminum alloy plate flattening device, comprising a first base plate 110, with second base plates 120 symmetrically fixedly installed on both sides of the first base plate 110, a support assembly 130 fixedly installed on the top of one of the second base plates 120, a first U-shaped frame 140 slidably connected on both sides of the first base plate 110, a cylinder 141 symmetrically fixedly installed on the bottom end of the inner wall of the first U-shaped frame 140, an output end of the cylinder 141 fixedly connected to a pressing plate 142, a first threaded rod 143 rotatably installed on the top of the first U-shaped frame 140, the bottom end of the first threaded rod 143 is connected to a first motor 144, a top plate 145 is threadedly installed on the first threaded rod 143, an L-shaped bracket 146 is fixedly installed on one side of the top plate 145, a plurality of L-shaped brackets 146 are equidistantly installed on one side of the top plate 145, and a second U-shaped bracket 147 is fixedly installed on the bottom end of the L-shaped bracket 146 , the first flattening roller 148 is rotatably installed between the two sides of the inner wall of the second U-shaped frame 147, the first guide rod 149 is fixedly installed on the top of the first U-shaped frame 140, and the top plate 145 is slidably installed on the first guide rod 149, and the driving assembly is installed at the bottom end of the first U-shaped frame 140. The driving assembly includes a third threaded rod 123, a third guide rod 124 and a third motor. A groove is provided at the top of the second base plate 120, and the third threaded rod 123 is rotatably installed on both sides of the inner wall of one of the grooves, one end of the third threaded rod 123 is fixedly connected to the third motor, and the third guide rod 124 is fixedly installed on both sides of the inner wall of the other groove. The bottom end of the first U-shaped frame 140 is respectively threaded on the third threaded rod 123 and slidably installed on the third guide rod 124, a first side plate 111 is fixedly installed on one side of the first base plate 110, and a clamping assembly 150 is installed on the top of the first side plate 111.

[0027] In some specific embodiments, there are two first guide rods 149 symmetrically arranged on both sides of the first threaded rod 143 , and a limiting circular plate is fixedly installed on the top of the first guide rod 149 . The first guide rod 149 improves the stability of the top plate 145 when it moves.

[0028] See also Figure 4 The support assembly 130 includes a third U-shaped frame 131, a support block 132 and a second threaded rod 133. The third U-shaped frame 131 is fixedly installed on the top of the second base plate 120. The support blocks 132 are slidably installed on both sides of the inner wall of the third U-shaped frame 131. The second threaded rod 133 is rotatably installed on the top of the inner wall of the third U-shaped frame 131. The support block 132 is threadedly installed on the second threaded rod 133. The top of the second threaded rod 133 is fixedly connected to the second motor 134. A connecting rod 135 is fixedly installed on one side of the support block 132. An arc-shaped groove is provided at the top of the first base plate 110, and the arc-shaped groove is below the connecting rod 135. The second guide rod 136 is fixedly installed on the top of the inner wall of the third U-shaped frame 131, and the support block 132 is slidably installed on the second guide rod 136.

[0029] In some specific embodiments, a second side plate 121 is fixedly mounted on the top of one of the second bottom plates 120 , and a round rod 122 is rotatably mounted on one side of the second side plate 121 , and the round rod 122 helps the aluminum plate to guide the flow.

[0030] See also Figure 5 and Figure 6 The clamping assembly 150 includes a fourth threaded rod 151, a support plate 152, a first elastic telescopic rod 153, and a second flattening roller 154. The fourth threaded rod 151 is rotatably mounted on the top of the first side plate 111. The support plate 152 is threadedly mounted on the fourth threaded rod 151. A plurality of first elastic telescopic rods 153 are fixedly mounted on one side of the support plate 152. The telescopic ends of the first elastic telescopic rods 153 are fixedly mounted on a fourth U-shaped frame 155. The second flattening rollers 154 are rotatably mounted on both sides of the inner wall of the fourth U-shaped frame 155. The bottom end of the fourth threaded rod 151 is fixedly connected to the fourth motor 1511, the fourth guide rod 156 is fixedly installed on the top of the first side plate 111, the support plate 152 is slidably installed on the fourth guide rod 156, the first elastic telescopic rod 153 includes a first pull rod 1531 and a second pull rod 1532, the second pull rod 1532 is slidably sleeved on one end of the first pull rod 1531, and a spring 1533 is fixedly installed on one side of the inner wall of the second pull rod 1532, and one end of the spring 1533 is fixedly connected to one end of the first pull rod 1531.

[0031] In some specific implementation schemes, a second elastic telescopic rod 157 is fixedly installed on one side of the support plate 152. The second elastic telescopic rod 157 has the same internal structure as the first elastic telescopic rod 153. The output end of the first elastic telescopic rod 153 passes through one side of the fourth U-shaped frame 155 and is fixedly installed with a clamping plate 158. A circular ring is fixedly installed on the output end of the second elastic telescopic rod 157, and an L-shaped support rod 159 is fixedly installed on the top of the circular ring. The clamping plate 158 can position the second flattening roller 154 to prevent it from rotating when the aluminum plate roll is fixed.

[0032] Working principle: When in use, put the aluminum sheet roll on the connecting rod 135, pull one end of the aluminum sheet roll flat on the first base plate 110 to the bottom end of the second flattening roller 154, start the fourth motor 1511 to rotate the fourth threaded rod 151, the fourth threaded rod 151 rotates through the support plate 152, the first elastic telescopic rod 153 and the fourth U-shaped frame 155 to drive the second flattening roller 154 to move down to press the top end of one end of the aluminum sheet roll to be fixed, then start the second motor 134 to drive the second threaded rod 133 to rotate, the second threaded rod 133 rotates through the support block 132 and the connecting rod 135 to drive the aluminum sheet roll down to be clamped and fixed with the top end of the first base plate 110, start the first motor 144 to drive the first threaded rod 143 to rotate, A threaded rod 143 rotates through the top plate 145, the L-shaped bracket 146 and the second U-shaped frame 147 to drive the first flattening roller 148 to move down to press on the top of the aluminum plate, and the third motor is started to drive the first U-shaped frame 140 to move through the third threaded rod 123. The first U-shaped frame 140 moves and drives the first flattening roller 148 to roll on the top of the aluminum plate to flatten it. At the same time, the cylinder 141 is started to drive the pressure plate 142 to move to flatten it. When the second U-shaped frame 147 moves to fit with one end of the L-shaped support rod 159, it drives the L-shaped support rod 159 to move. The L-shaped support rod 159 moves and drives the clamping plate 158 to move and separate from the second flattening roller 154. At the same time, the first flattening roller 148 pushes the second flattening roller 154 to move to flatten the aluminum plate at its bottom.

[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An aluminum alloy sheet flattening device, comprising a first bottom plate, characterized in that: The second base plate is symmetrically fixedly installed on both sides of the first base plate, and a supporting assembly is fixedly installed on the top of one of the second base plates, and the first base plate is slidably connected to the first U-shaped frame on both sides, and a cylinder is symmetrically fixedly installed on the bottom end of the inner wall of the first U-shaped frame. The output end of the cylinder is fixedly connected to the pressure plate, and the first threaded rod is rotatably installed on the top end of the first U-shaped frame, and the bottom end of the first threaded rod is connected to the first motor. The top plate is threadedly installed on the first threaded rod, and the L-shaped bracket is fixedly installed on one side of the top plate, and the second U-shaped frame is fixedly installed on the bottom end of the L-shaped bracket. The first flattening roller is rotatably installed between the two sides of the inner wall of the second U-shaped frame, and the first guide rod is fixedly installed on the top end of the first U-shaped frame, and the top plate is slidably installed on the first guide rod. The driving assembly is installed on the bottom end of the first U-shaped frame, the first side plate is fixedly installed on one side of the first base plate, and the clamping assembly is installed on the top end of the first side plate.

2. The aluminum alloy sheet flattening device according to claim 1, characterized in that: The L-shaped brackets are multiple and are equidistantly installed on one side of the top plate.

3. The aluminum alloy sheet flattening device according to claim 1, characterized in that: There are two first guide rods symmetrically arranged on both sides of the first threaded rod, and a limiting circular plate is fixedly installed on the top of the first guide rod.

4. The aluminum alloy sheet flattening device according to claim 1, characterized in that: The support assembly includes a third U-shaped frame, a support block and a second threaded rod. The third U-shaped frame is fixedly installed on the top of the second base plate. The support blocks are slidably installed on both sides of the inner wall of the third U-shaped frame. The second threaded rod is rotatably installed on the top of the inner wall of the third U-shaped frame. The support block is threadedly installed on the second threaded rod. The top of the second threaded rod is fixedly connected to the second motor. The connecting rod is fixedly installed on one side of the support block.

5. The aluminum alloy sheet flattening device according to claim 4, characterized in that: An arcuate groove is provided on the top of the first bottom plate, and the arcuate groove is below the connecting rod. A second guide rod is fixedly installed on the top of the inner wall of the third U-shaped frame, and the support block is slidably installed on the second guide rod.

6. The aluminum alloy sheet flattening device according to claim 4, characterized in that: A second side plate is fixedly mounted on the top of one of the second bottom plates, and a round rod is rotatably mounted on one side of the second side plate.

7. The aluminum alloy sheet flattening device according to claim 1, characterized in that: The driving assembly includes a third threaded rod, a third guide rod and a third motor. A groove is provided at the top of the second base plate, wherein the third threaded rod is rotatably installed on both sides of the inner wall of one of the grooves, one end of the third threaded rod is fixedly connected to the third motor, and the third guide rod is fixedly installed on both sides of the inner wall of the other groove, and the two sides of the bottom end of the first U-shaped frame are respectively threadedly installed on the third threaded rod and slidably installed on the third guide rod.

8. The aluminum alloy sheet flattening device according to claim 1, characterized in that: The clamping assembly includes a fourth threaded rod, a support plate, a first elastic telescopic rod and a second flattening roller, the fourth threaded rod is rotatably mounted on the top end of the first side plate, the support plate is threadedly mounted on the fourth threaded rod, a plurality of the first elastic telescopic rods are fixedly mounted on one side of the support plate, the telescopic end of the first elastic telescopic rod is fixedly mounted on a fourth U-shaped frame, the second flattening roller is rotatably mounted on both sides of the inner wall of the fourth U-shaped frame, the bottom end of the fourth threaded rod is fixedly connected to the fourth motor, the fourth guide rod is fixedly mounted on the top end of the first side plate, and the support plate is slidably mounted on the fourth guide rod.

9. The aluminum alloy sheet flattening device according to claim 8, characterized in that: The first elastic telescopic rod includes a first pull rod and a second pull rod, the second pull rod is slidably sleeved on one end of the first pull rod, a spring is fixedly installed on one side of the inner wall of the second pull rod, and one end of the spring is fixedly connected to one end of the first pull rod.

10. The aluminum alloy sheet flattening device according to claim 8, characterized in that: A second elastic telescopic rod is fixedly installed on one side of the support plate. The second elastic telescopic rod has the same internal structure as the first elastic telescopic rod. The output end of the first elastic telescopic rod passes through one side of the fourth U-shaped frame and is fixedly installed with a clamping plate. A circular ring is fixedly installed on the output end of the second elastic telescopic rod, and an L-shaped support rod is fixedly installed on the top of the circular ring.

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