CN221890664U - Cambered surface forming device is used in aluminium veneer production - Google Patents

Abstract

The utility model discloses an arc surface forming device for aluminum veneer production, which comprises a forming machine and second forming rollers, wherein two groups of second forming rollers are arranged at the front end of the forming machine, a first forming roller is arranged above the second forming rollers, third motors are arranged in the second forming rollers and the first forming rollers, a distance adjusting assembly is arranged above the first forming rollers, a bending adjusting roller is arranged on the right side of the first forming rollers, and a bending adjusting assembly is arranged behind the bending adjusting rollers. This cambered surface forming device is used in aluminium veneer production is through being provided with carousel, second motor, connecting rod, first motor, feed wheel, connecting rod, mounting panel, and through second motor drive carousel rotation in the carousel rear end, two sets of connecting rods respectively stimulate the mounting panel and relatively or move in opposite directions to adjust the interval of two rows of feed wheels in order to adapt to the aluminium veneer of different specifications, realize at the uniform velocity self-propelled pay-off's function, need not manual support, reduce manual operation's tired sense, solved the problem that can not autoloading.

Description

A curved surface forming device for producing aluminum veneer

Technical Field

The utility model relates to the technical field of aluminum single plate production, in particular to a cambered surface forming device for aluminum single plate production.

Background Art

Aluminum veneer is a kind of aluminum material plate cut after chromium treatment process. Different coatings are coated on the surface of the plate to achieve different functions. It is widely used in building decoration materials. Aluminum veneer has thin wall and good durability. Straight plate production speed is fast, while the production of curved aluminum veneer requires the use of special arc forming device to control the curvature.

Since the bending process usually uses rollers to bend the plate, according to the principle that three points determine a circle, the plate can be bent by three sets of forming rollers. However, the most common defect of the existing device is that the aluminum plate needs to be pushed forward by hand, which will cause slight deviations through manpower, and on the other hand, it is also tiring to push the plate manually.

Therefore, there is an urgent need for a curved surface forming device for aluminum single plate production to solve the technical defects proposed in the above technology.

Utility Model Content

The utility model aims to provide a curved surface forming device for aluminum single plate production, so as to solve the problem in the above background technology that the material cannot be fed automatically and the material needs to be fed manually by holding the plate.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a curved surface forming device for aluminum single plate production, comprising a forming machine and a second forming roller, two groups of second forming rollers are installed at the front end of the forming machine, a first forming roller is arranged above the second forming roller, a third motor is installed in the second forming roller and the first forming roller, a distance adjustment component is arranged above the first forming roller, a bending adjustment roller is arranged on the right side of the first forming roller, a bending adjustment component is arranged behind the bending adjustment roller, two rows of feeding wheels are arranged on the left side of the forming machine, a feeding component is arranged behind the feeding wheel, and the feeding component includes two groups of movable grooves The movable grooves are respectively opened on the left side wall of the forming machine, two groups of mounting plates are embedded in the movable grooves, the rear ends of the mounting plates are fixedly connected with fixed blocks, and movable feet are arranged on the right sides of the mounting plates, and the movable feet are embedded in the movable grooves and slide, and a fixed frame is arranged between the two groups of mounting plates, and the fixed frame is fixedly connected to the left side of the forming machine, and the front end of the fixed frame is fixedly connected with a second motor, and the output end of the second motor is movably connected with a turntable, and connecting rods are respectively hinged between the turntable and the fixed block, and the feeding wheels are respectively arranged in the two groups of mounting plates, and a first motor is installed at a group of feeding wheels located above.

Preferably, the feeding components are symmetrically distributed about the horizontal center line of the fixed frame, and the straight section of the aluminum veneer passes through the gap between the feeding wheels.

Preferably, the turntable is rhombus-shaped, and two groups of connecting rods are provided and always remain parallel.

Preferably, the first forming roller and the two groups of second forming rollers are of the same size, the three groups of forming rollers form a triangular structure, and a third motor is installed inside the first forming roller and the second forming roller.

Preferably, the bending adjustment assembly includes a group of movable racks movably assembled at the forming machine and a group of gears movably assembled at the forming machine, a fixed seat is fixed on the top of the movable rack, the bending adjustment roller is movably assembled on the fixed seat, the movable rack and the gear form a meshing connection, and a fourth motor is installed at the center position of the gear.

Preferably, the sizes of the rollers at the forming machine are arranged from large to small in the following order: first forming roller = second forming roller > bending roller > feeding wheel.

Preferably, the distance adjustment component includes a fifth motor, which is fixed at the front end of the forming machine, and the output end of the fifth motor is fixedly connected to a linear screw, and a group of threaded blocks are respectively sleeved on both sides of the outside of the linear screw, and a group of push frames are respectively hinged at the bottom ends of the threaded blocks, and the bottom ends of the push frames are hinged to each other and fixedly connected to a moving seat, and the moving seat is movably assembled with the first forming roller.

Preferably, the threads on the left and right sides of the linear screw are in opposite directions, and the push frame and the linear screw form an isosceles triangle structure.

Compared with the prior art, the utility model has the following beneficial effects: the arc-shaped forming device for aluminum single plate production not only realizes the automatic feeding at a uniform speed, reduces the fatigue of manual operation, avoids excessive deformation, improves the flattening effect of the edge, but also realizes the forming process of different arcs according to the needs, and has a wide adaptability;

(1) A turntable, a second motor, a connecting rod, a first motor, a feeding wheel, a connecting rod, and a mounting plate are provided, and thin-walled aluminum veneers are placed from two rows of feeding wheels. The specifications of aluminum veneers of the same batch are the same, but when facing aluminum veneers of different specifications, the turntable can be driven to rotate by the second motor at the rear end of the turntable, and the two groups of connecting rods respectively pull the mounting plates to move relative or toward each other, thereby adjusting the spacing between the two rows of feeding wheels to adapt to aluminum veneers of different specifications. When the first motor drives the feeding wheel to rotate, multiple groups of feeding wheels continuously feed the aluminum veneers to the forming mechanism, realizing the function of uniform and automatic feeding, without manual support, reducing the fatigue of manual operation;

(2) The aluminum sheet comes to the gap between the first forming roller and the two sets of second forming rollers and passes through the gap. According to the principle that three points determine a circle, the aluminum sheet can be turned into an arc after being squeezed and bend upward from the outer periphery of the bending roller. Before the third motor is driven, the linear screw is driven to rotate by the fifth motor, and the two sets of thread blocks move relative to or toward each other. The first forming roller is driven up and down by the articulated lifting of the push frame to adjust the distance between the first forming roller and the two sets of second forming rollers, so as to perform precise and subtle arc height adjustment, avoid excessive deformation and improve the flattening effect of the edge.

(3) By providing a bending roller, a fourth motor, a gear, and a rack, the aluminum sheet passes through the periphery of the bending roller when it is formed and unfolded. The fourth motor at the bending assembly drives the gear to rotate, thereby driving the movable rack meshing with it to adjust the position of the bending roller, thereby adjusting the direction of the arc. Different arc forming processes can be performed as needed, and the system has a wide range of adaptability.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a front view of the structure of the utility model;

FIG2 is a rear structural schematic diagram of a feeding assembly of the present invention;

FIG3 is a schematic diagram of the front view structure of the bending adjustment component of the present invention;

FIG. 4 is a front view structural diagram of the distance adjustment assembly of the present utility model.

In the figure: 1. forming machine; 2. distance adjustment assembly; 3. first forming roller; 4. second forming roller; 5. feeding assembly; 6. feeding wheel; 7. third motor; 8. bending adjustment roller; 9. bending adjustment assembly; 10. moving groove; 11. mounting plate; 12. fixing block; 13. connecting rod; 14. first motor; 15. fixing frame; 16. moving foot; 17. turntable; 18. second motor; 19. fixing seat; 20. fourth motor; 21. gear; 22. moving rack; 23. threaded block; 24. linear screw; 25. fifth motor; 26. push frame; 27. moving seat.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1: Please refer to Figures 1-4, a curved surface forming device for aluminum veneer production, including a forming machine 1 and a second forming roller 4, two groups of second forming rollers 4 are installed at the front end of the forming machine 1, a first forming roller 3 is arranged above the second forming roller 4, a third motor 7 is installed in the second forming roller 4 and the first forming roller 3, a distance adjustment component 2 is arranged above the first forming roller 3, a bending adjustment roller 8 is arranged on the right side of the first forming roller 3, and a bending adjustment component 9 is arranged behind the bending adjustment roller 8, two rows of feeding wheels 6 are arranged on the left side of the forming machine 1, and a feeding component 5 is arranged behind the feeding wheel 6, and the feeding component 5 includes two groups of moving grooves 10, and the moving grooves 10 are respectively opened on the left side wall of the forming machine 1, and two groups of mounting plates 11 are embedded in the moving grooves 10, and the rear ends of the mounting plates 11 are fixedly connected There is a fixed block 12, and a moving foot 16 is arranged on the right side of the mounting plate 11. The moving foot 16 is embedded in the moving groove 10 and slides. A fixing frame 15 is arranged between the two groups of mounting plates 11. The fixing frame 15 is fixedly connected to the left side of the molding machine 1. The front end of the fixing frame 15 is fixedly connected to the second motor 18. The output end of the second motor 18 is movably connected to the turntable 17. The turntable 17 and the fixed block 12 are respectively hinged with connecting rods 13. The feeding wheels 6 are arranged in the two groups of mounting plates 11 respectively. The first motor 14 is installed at the upper group of feeding wheels 6. The feeding assembly 5 is symmetrically distributed about the horizontal center line of the fixing frame 15. The straight section of the aluminum veneer passes through the gap of the feeding wheel 6. The turntable 17 is rhombus-shaped. There are two groups of connecting rods 13 and they are always kept parallel.

Specifically, as shown in Figures 1 and 2, thin-walled aluminum veneers are put in from two rows of feeding wheels 6. The specifications of aluminum veneers of the same batch are the same, but when facing aluminum veneers of different specifications, the turntable 17 can be driven to rotate by the second motor 18 at the rear end of the turntable 17, and the two groups of connecting rods 13 respectively pull the mounting plate 11 to move relative or toward each other, so as to adjust the spacing between the two rows of feeding wheels 6 to adapt to aluminum veneers of different specifications. When the first motor 14 drives the feeding wheels 6 to rotate, multiple groups of feeding wheels 6 continuously send the aluminum veneers to the forming mechanism, realizing the function of uniform and automatic feeding, without manual support, reducing the fatigue of manual operation.

Embodiment 2: The first forming roller 3 and the two groups of second forming rollers 4 have the same size, and the three groups of forming rollers form a triangular structure. The first forming roller 3 and the second forming roller 4 are both equipped with a third motor 7. The bending adjustment component 9 includes a group of movable racks 22 movably assembled at the forming machine 1 and a group of gears 21 movably assembled at the forming machine 1. A fixed seat 19 is fixed on the top of the movable rack 22. The bending adjustment roller 8 is movably assembled on the fixed seat 19. The movable rack 22 and the gear 21 form a meshing connection. A fourth motor 20 is installed at the center of the gear 21. The sizes of the rollers at the forming machine 1 are arranged from large to small as follows: first forming roller 3 = second forming roller 4 > bending adjustment roller 8 > feeding wheel 6;

Specifically, as shown in Figures 1 and 4, the aluminum veneer comes to the gap between the first forming roller 3 and the two groups of second forming rollers 4. When passing through it, according to the principle that three points determine a circle, it can be turned into an arc after extrusion, and bend upward from the periphery of the bending adjustment roller 8. Before the third motor 7 is driven, the fifth motor 25 drives the linear screw 24 to rotate, and the two groups of threaded blocks 23 move relative to or toward each other. The first forming roller 3 is driven to adjust its distance from the two groups of second forming rollers 4 up and down through the hinged lifting of the push frame 26, so as to perform precise and subtle arc height adjustment to avoid excessive deformation and improve the flattening effect of the edge.

Embodiment 3: The pitch adjustment component 2 includes a fifth motor 25, which is fixed at the front end of the forming machine 1. The output end of the fifth motor 25 is fixedly connected to a linear screw 24. A group of threaded blocks 23 are respectively sleeved on both sides of the outer side of the linear screw 24. A group of push frames 26 are respectively hinged at the bottom ends of the threaded blocks 23. The bottom ends of the push frames 26 are hinged to each other and fixedly connected to a moving seat 27. The moving seat 27 is movably assembled with the first forming roller 3. The left and right sides of the linear screw 24 have opposite thread directions. The push frame 26 and the linear screw 24 form an isosceles triangle structure.

Specifically, as shown in Figures 1 and 3, when the aluminum veneer is being formed and unfolded, it passes through the periphery of the bending roller 8, and the fourth motor 20 at the bending assembly 9 drives the gear 21 to rotate, thereby driving the movable rack 22 meshing therewith to transmit, adjust the position of the bending roller 8, and thus adjust the direction of the arc. Forming processing of different arcs can be performed as needed, and it has a wide range of adaptability.

Working principle: When the utility model is in use, first, the aluminum veneer is fed in from two rows of feeding wheels 6, and when the first motor 14 drives the feeding wheels 6 to rotate, multiple groups of feeding wheels 6 continuously feed the aluminum veneer to the forming mechanism, and the aluminum veneer comes to the gap between the first forming roller 3 and the two groups of second forming rollers 4. When passing through, according to the principle that three points determine a circle, the first forming roller 3 and the second forming roller 4 rotate in opposite directions, and can be turned into an arc through extrusion, and bend and move upward from the outside of the bending roller 8. When the aluminum veneer is formed and unfolded, it passes through the outside of the bending roller 8, adjusts the direction of the arc, and completes the arc surface forming.

It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims (8)

1. A curved surface forming device for producing aluminum veneer, comprising a forming machine (1) and a second forming roller (4), characterized in that: two groups of second forming rollers (4) are installed at the front end of the forming machine (1), a first forming roller (3) is arranged above the second forming roller (4), a third motor (7) is installed in the second forming roller (4) and the first forming roller (3), a distance adjustment component (2) is arranged above the first forming roller (3), a bending adjustment roller (8) is arranged on the right side of the first forming roller (3), and a bending adjustment component (9) is arranged behind the bending adjustment roller (8), two rows of feeding wheels (6) are arranged on the left side of the forming machine (1), and a feeding component (5) is arranged behind the feeding wheel (6), and the feeding component (5) includes two groups of moving grooves (10), and the moving grooves (10) are respectively opened on the left side of the forming machine (1) and the left side of the forming machine (1). The movable groove (10) has two sets of mounting plates (11) embedded therein, the rear ends of the mounting plates (11) are fixedly connected to fixed blocks (12), the right sides of the mounting plates (11) are provided with moving feet (16), the moving feet (16) are embedded in the movable groove (10) and slide, a fixing frame (15) is provided between the two sets of mounting plates (11), the fixing frame (15) is fixedly connected to the left side of the molding machine (1), the front end of the fixing frame (15) is fixedly connected to a second motor (18), the output end of the second motor (18) is movably connected to a turntable (17), the turntable (17) and the fixed block (12) are respectively hinged with connecting rods (13), the feeding wheels (6) are respectively arranged in the two sets of mounting plates (11), and the first motor (14) is installed at the upper set of feeding wheels (6). 2. According to claim 1, a curved surface forming device for aluminum veneer production is characterized in that: the feeding assembly (5) is symmetrically distributed about the horizontal center line of the fixed frame (15), and the straight section of the aluminum veneer passes through the gap of the feeding wheel (6). 3. The arc-surface forming device for aluminum single-plate production according to claim 1 is characterized in that: the turntable (17) is rhombus-shaped, and the connecting rods (13) are provided in two groups and always remain parallel. 4. According to claim 1, a curved surface forming device for aluminum veneer production is characterized in that: the first forming roller (3) and the two groups of second forming rollers (4) are of the same size, the three groups of forming rollers form a triangular structure, and a third motor (7) is installed inside the first forming roller (3) and the second forming roller (4). 5. According to claim 1, a curved surface forming device for aluminum veneer production is characterized in that: the bending adjustment component (9) includes a group of movable racks (22) movably assembled at the forming machine (1) and a group of gears (21) movably assembled at the forming machine (1), a fixed seat (19) is fixed on the top of the movable rack (22), the bending adjustment roller (8) is movably assembled on the fixed seat (19), the movable rack (22) and the gear (21) form a meshing connection, and a fourth motor (20) is installed at the center position of the gear (21). 6. According to claim 1, a curved surface forming device for aluminum single plate production is characterized in that the sizes of the rollers at the forming machine (1) are arranged from large to small in the following order: first forming roller (3) = second forming roller (4) > bending roller (8) > feeding wheel (6). 7. According to claim 1, a curved surface forming device for aluminum single plate production is characterized in that: the distance adjustment component (2) includes a fifth motor (25), the fifth motor (25) is fixed at the front end of the forming machine (1), the output end of the fifth motor (25) is fixedly connected with a linear screw (24), and a group of threaded blocks (23) are respectively sleeved on both sides of the outside of the linear screw (24), and the bottom ends of the threaded blocks (23) are respectively hinged with a group of push frames (26), and the bottom ends of the push frames (26) are hinged with each other and fixedly connected with a movable seat (27), and the movable seat (27) is movably assembled with the first forming roller (3). 8. A curved surface forming device for aluminum single plate production according to claim 7, characterized in that the threads on the left and right sides of the linear screw (24) are in opposite directions, and the push frame (26) and the linear screw (24) form an isosceles triangle structure.