CN214441993U - Flattening device for aluminum alloy plate processing - Google Patents

Abstract

The utility model discloses a flattening device for aluminum alloy plate processing, including feeding mechanism, flattening mechanism, still include unloading mechanism, unloading mechanism is including material frame, baffle, layer board, drive assembly. The utility model extrudes the sliding block by the spring, so that the small supporting plate is tightly attached to the lower part of the driving wheel, and the technical problem of noise generation caused by placing the aluminum alloy plate is solved; the aluminum alloy plate transmitted to the upper part of the small supporting plate contacts with the driving wheel, and the aluminum alloy plate abuts against the baffle under the action of the driving wheel, so that the function of neatly placing the aluminum alloy plate is realized, and the technical problem that the leveling property of the flattened aluminum alloy plate is poor and the later-stage transportation is influenced is solved; because the support aluminium alloy plate comprises a plurality of little layer boards and connecting piece, and there is great clearance between the adjacent little layer board, has made things convenient for and has utilized fork truck or sky to hang and take out aluminium alloy plate, has solved and has got the inconvenient technical problem of material.

Description

Flattening device for aluminum alloy plate processing

Technical Field

The utility model relates to an aluminum alloy plate processing technology field especially relates to a flattening device for aluminum alloy plate processing.

Background

The aluminum alloy has low density, high strength similar to or superior to that of high-quality steel, good plasticity, excellent electric conductivity, heat conductivity and corrosion resistance, is widely used in industry, and is second to steel in use amount. Some aluminum alloys can be heat treated to achieve good mechanical, physical, and corrosion properties. The Al-Cu-Mg series of duralumin alloy generally contains a small amount of Mn, can be heat-treated for strengthening, and is characterized by high hardness but poor plasticity. The superhard aluminum belongs to Al-Cu-Mg-Zn series, can be strengthened by heat treatment, is an aluminum alloy with the highest strength at room temperature, but has poor corrosion resistance and fast high-temperature softening. The forged aluminum alloy is mainly an Al-Zn-Mg-Si alloy, and is also called as a forged aluminum alloy because the forged aluminum alloy has excellent thermoplasticity and is suitable for forging because of a large number of added elements and a small content. The flat-pressing machine is a special equipment for pressing thin paper, leather and corrugated paper after passing through glue, and has the functions of pressing, compacting and shaping, and generally adopts frequency-conversion five-stage speed regulation, and has the advantages of stable performance, sensitive transmission, low noise, high production efficiency, low labor intensity and the like.

Chinese patent publication No. CN209238737U discloses an aluminum plate flattening device, which aims to solve the technical problems of low efficiency and poor effect of the existing device, and comprises a frame and a flattening roller set arranged on the frame, wherein one side of the frame is provided with a feeding box, the other side of the frame is provided with a discharging box, the feeding box comprises a first side plate, a second side plate and a third side plate which are used for forming a [ -shaped placing cavity, and a movable bottom plate which can reciprocate along the vertical direction, and the top of the feeding box is provided with a material pushing plate which can reciprocate along the horizontal direction; the upper end of the blanking box is provided with an opening, two sides of the opening are respectively provided with a rotating shaft, two rows of swing arms are arranged on the rotating shafts in a mirror symmetry mode along the axial direction of the rotating shafts, and the end parts of the swing arms are provided with guide wheels. However, this device has the following disadvantages: 1. the device enables the rotating shafts to slowly rotate 180 degrees by starting the third driving motor, when the rotating shafts rotate 90 degrees, the aluminum plate integrally falls into the blanking box due to the fact that the distance between the two rotating shafts is larger than the width of the aluminum plate, but due to the fact that the aluminum plate is light in weight and large in area, the falling aluminum plate is poor in neatness, even cannot horizontally fall into the blanking box, and later-stage transportation is affected; 2. the aluminum plate falls into the blanking box and generates larger noise with the aluminum plate at the lower layer or the bottom of the blanking box; 3. the blanking box is a rectangular box body with an upward opening, so that the aluminum plate is very inconvenient to take out.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a flattening device for processing aluminum alloy plate in order to solve the above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a flattening device for processing aluminum alloy plates comprises a feeding mechanism and a flattening mechanism, wherein the flattening mechanism mainly comprises a frame, a carrier roller, a first motor, an upper frame and a compression roller, the inner side of the frame is connected with the carrier roller through a bearing, the carrier roller is driven by the first motor, the inner side of the top of the frame is provided with the upper frame which can lift, the inner side of the upper frame is connected with the compression roller through a bearing, the flattening device also comprises a blanking mechanism, the blanking mechanism comprises a material frame, a baffle, a supporting plate and a driving assembly, one side of the material frame, which is far away from the flattening mechanism, is spliced with the baffle, the front inner wall and the rear wall of the material frame are provided with chutes, the inner sides of the chutes are connected with guide rods through bolts, the outer sides of the guide rods are connected with the supporting plate in a sliding manner, springs are sleeved on the outer sides of the guide rods, and are positioned below the supporting plate, the material frame front side plate is provided with a stepping groove, the top of the material frame is provided with a driving assembly for driving an aluminum alloy plate to move, the driving assembly comprises a fixed plate, a driving shaft, a driving wheel and a second motor, the fixed plate is connected with the tops of the front and rear side plates of the material frame through bolts, the inner side of the fixed plate is connected with two driving shafts through bearings, the two driving shafts are connected through a chain group, the outer sides of the driving shafts are connected with a plurality of driving wheels which are arranged at equal intervals through keys, the lowest ends of the driving wheels are flush with the topmost end of the carrier roller, the rear end of the driving shaft is connected with the output end of the second motor through the chain group, the second motor is connected with the rear of the material frame through bolts, the supporting plate comprises a small supporting plate, a sliding block and a pressing plate, the bottom between the small supporting plates is fixedly connected through a connecting piece, the sliding block is welded on the outer side of the small supporting plate at the edge and is connected to the outer side of the guide rod in a sliding mode, the pressing plate is welded in front of the small supporting plate at the front edge, one end, far away from the small supporting plate, of the pressing plate penetrates through the abdicating groove and extends to the outer side of the material frame, the sliding block can be guided through the sliding groove in the arrangement mode, the sliding block is extruded by the spring, the small supporting plate is attached to the lower portion of the driving wheel in a clinging mode, the flattened aluminum alloy plate is stably transmitted to the upper portion of the small supporting plate, and the technical problem that the aluminum alloy plate is placed to generate noise is solved; the aluminum alloy plate is conveyed to the position above the small supporting plate and contacts with the driving wheel, the second motor drives the driving shaft to rotate at the moment, the driving shaft drives the driving wheel to rotate, so that the flattened aluminum alloy plate is extruded, the guide rod shrinks at the moment, the whole supporting plate descends, the flattened aluminum alloy plate enters the position below the driving wheel at the moment, and the aluminum alloy plate continues to move under the action of the driving wheel until the aluminum alloy plate abuts against the baffle, so that the function of neatly placing the aluminum alloy plate is realized, the technical problem that the flattened aluminum alloy plate is poor in neatness and even cannot horizontally fall into a blanking box to influence later-stage transportation is solved; because the support aluminium alloy plate comprises a plurality of little layer boards and connecting piece, and there is great clearance between the adjacent little layer board, has made things convenient for and has utilized fork truck or sky to hang and take out aluminium alloy plate, has solved and has got the inconvenient technical problem of material.

Preferably, one side of the baffle, which is far away from the flattening mechanism, is connected with a reinforcing frame which is arranged in a mutually crossed manner through screws, so that the strength of the baffle is increased, and the baffle is prevented from being extruded and deformed by an aluminum alloy plate.

Preferably, the connecting piece is a small connecting plate with the middle sunken downwards, and two ends of the small connecting plate are respectively connected to the bottoms of the two adjacent small supporting plates through bolts, so that enough space is provided for the fork and the lifting appliance to extend into the bottom of the aluminum alloy plate.

Preferably, the connecting piece is a large connecting plate, the large connecting plate is connected with the bottoms of all the small supporting plates through bolts, a plurality of grooves are formed in the large connecting plate, the positions of the grooves correspond to the positions of gaps between the adjacent small supporting plates, and therefore enough space is provided for the fork tool and the lifting tool to extend into the bottom of the aluminum alloy plate.

Preferably, the top of the outer side of the frame is provided with a side turning plate, the outer side of the upper frame is provided with an outer connecting plate, the top of the outer connecting plate is connected with a cylinder through a bolt, the output end of the cylinder penetrates through the outer connecting plate and is connected with the top of the side turning plate through a bolt, the cylinder can drive the outer connecting plate to lift so as to drive the upper frame to lift, the function of adjusting the distance between the compression roller and the carrier roller is realized, and the whole device is suitable for the flattening work of aluminum alloy plates with different thicknesses.

Preferably, one end, far away from the cylinder, of the top of the side turning plate is further connected with a guide post through a bolt, the top of the guide post penetrates through the outer connecting plate and is in sliding connection with the outer connecting plate, and the outer connecting plate can be supported through the guide post in the arrangement, so that the upper rack is more stable, and the stability of the compression roller is further guaranteed.

Preferably, the surface of the guide post is provided with scales, and the distance between the side turning plate and the outer connecting plate is consistent with the distance between the carrier roller and the compression roller, so that the distance between the carrier roller and the compression roller can be conveniently observed.

Preferably, feeding mechanism includes support, backing roll, regulation stabilizer blade, the inboard top of support is connected with a plurality of through the bearing the backing roll, the support bottom is provided with four group's drives the support goes up and down adjust the stabilizer blade, set up like this and can pass through support solid fixed backing roll, the backing roll supports aluminum alloy plate to because rotate between backing roll and the support and be connected, made things convenient for the material loading.

Preferably, the adjusting support legs comprise a pad leg and an adjusting screw rod, the center of the top of the pad leg is rotatably connected with the adjusting screw rod, the upper end of the adjusting screw rod penetrates through the lower bottom rod of the support and is closely connected with the lower low rod of the support in a threaded manner, and the support can lift through rotation of the adjusting screw rod, so that the function of adjusting the height of the supporting roller is realized.

Preferably, the rear end of the carrier roller penetrates through the rack and is connected with gears through keys, transmission gears are meshed between every two adjacent gears and are connected with the output end of the first motor through a chain set, and the rotating function of the carrier roller is achieved through the arrangement.

Has the advantages that:

1. the device can guide the sliding block through the sliding groove and extrude the sliding block through the spring, so that the small supporting plate is tightly attached to the lower part of the driving wheel, the flattened aluminum alloy plate is stably transmitted above the small supporting plate, and the technical problem that the aluminum alloy plate is placed to generate noise is solved;

2. the device is transmitted to an aluminum alloy plate above a small supporting plate to contact with a driving wheel, at the moment, a second motor drives a driving shaft to rotate, the driving shaft drives the driving wheel to rotate, so that the flattened aluminum alloy plate is extruded, at the moment, a guide rod contracts, the whole supporting plate descends, and at the moment, the flattened aluminum alloy plate enters the lower part of the driving wheel;

3. this device is owing to support aluminium alloy plate constitute by a plurality of little layer boards and connecting piece, and has great clearance between the adjacent little layer board, has made things convenient for and has utilized fork truck or hang a day to take out aluminium alloy plate, has solved and has got the inconvenient technical problem of material.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a flattening device for aluminum alloy sheet processing according to the present invention;

FIG. 2 is a cross-sectional view of a flattening device for aluminum alloy sheet processing according to the present invention;

FIG. 3 is a schematic structural view of a pressing mechanism of a pressing device for processing aluminum alloy plates according to the present invention;

FIG. 4 is a rear view of a flattening mechanism of a flattening apparatus for aluminum alloy sheet processing according to the present invention;

FIG. 5 is a first structural schematic diagram of a blanking mechanism of a flattening device for aluminum alloy plate processing according to the present invention;

FIG. 6 is a second schematic structural view of a blanking mechanism of the flattening device for aluminum alloy plate processing according to the present invention;

FIG. 7 is a schematic structural view of a first embodiment of a pallet of a flattening apparatus for aluminum alloy sheet processing according to the present invention;

FIG. 8 is a schematic structural view of a second embodiment of a pallet of a flattening apparatus for aluminum alloy sheet processing according to the present invention.

The reference numerals are explained below:

1. a feeding mechanism; 2. a flattening mechanism; 3. a blanking mechanism; 101. a support; 102. a support roller; 103. adjusting the support legs; 1031. a foot pad; 1032. adjusting the screw rod; 201. a frame; 202. a carrier roller; 203. a first motor; 204. an upper frame; 205. a compression roller; 206. a cylinder; 207. a guide post; 2011. a side turning plate; 2041. an outer connecting plate; 301. material frame; 302. a baffle plate; 303. a support plate; 304. a drive assembly; 3011. a chute; 3012. a guide bar; 3013. a spring; 3014. a yielding groove; 3021. a reinforcing frame; 3031. a small pallet; 3032. a small connecting plate; 3033. a slider; 3034. pressing a plate; 3035. a large connecting plate; 3041. a fixing plate; 3042. a drive shaft; 3043. a drive wheel; 3044. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1-7, a flattening device for processing an aluminum alloy plate comprises a feeding mechanism 1 and a flattening mechanism 2, wherein the flattening mechanism 2 mainly comprises a frame 201, a carrier roller 202, a first motor 203, an upper frame 204 and a pressing roller 205, the inner side of the frame 201 is connected with the carrier roller 202 through a bearing, the carrier roller 202 is driven by the first motor 203, the inner side of the top of the frame 201 is provided with the liftable upper frame 204, the inner side of the upper frame 204 is connected with the pressing roller 205 through a bearing, the flattening mechanism 3 further comprises a blanking mechanism 3, the blanking mechanism 3 comprises a material frame 301, a baffle plate 302, a supporting plate 303 and a driving assembly 304, one side of the material frame 301, which is far away from the flattening mechanism 2, is inserted with the baffle plate 302, the front and rear inner walls of the material frame 301 are provided with a chute 3011, the inner side of the chute 3011 is connected with a guide rod 3012 through a bolt, the outer side of the guide rod 3012 is connected with the supporting plate 303 in a sliding manner, the outer side of the guide rod 3012 is also sleeved with a spring 3013, and the spring 3013 is located below the supporting plate 303, the front side plate of the material frame 301 is provided with a abdicating groove 3014, the top of the material frame 301 is provided with a driving component 304 for driving an aluminum alloy plate to move, the driving component 304 comprises a fixing plate 3041, a driving shaft 3042, a driving wheel 3043 and a second motor 3044, the fixing plate 3041 is connected with the top of the front and rear side plates of the material frame 301 through bolts, the inner side of the fixing plate 3041 is connected with two driving shafts 3042 through bearings, the two driving shafts 3042 are connected with each other through chain groups, the outer side of the driving shaft 3042 is connected with a plurality of driving wheels 3043 arranged at equal intervals through keys, the lowest end of the driving wheel 3043 is flush with the topmost end of the carrier roller 202, the rear end of the driving shaft 3042 is connected with the output end of the second motor 3044 through chain groups, the second motor 3044 is connected with the rear of the material frame 301 through bolts, the supporting plate 303 comprises a small supporting plate 3031, a sliding block 3033 and a pressing plate 3034, the bottom between the small supporting plates 3031 is connected and fixed through a connecting piece, the outer side of the edge of the small supporting plate 3033 is welded, the sliding block 3033 is connected to the outer side of the guide rod 3012 in a sliding manner, a pressing plate 3034 is welded in front of the small supporting plate 3031 at the front edge, one end, far away from the small supporting plate 3031, of the pressing plate 3034 penetrates through the abdicating groove 3014 and extends to the outer side of the material frame 301, so that the sliding block 3033 can be guided through the sliding groove 3011, the sliding block 3033 is extruded by the spring 3013, the small supporting plate 3031 is attached to the lower side of the driving wheel 3043, the flattened aluminum alloy plate is stably transmitted to the upper side of the small supporting plate 3031, and the technical problem that the noise is generated due to the placement of the aluminum alloy plate is solved; the aluminum alloy plate conveyed to the upper part of the small supporting plate 3031 contacts with the driving wheel 3043, the second motor 3044 drives the driving shaft 3042 to rotate, the driving shaft 3042 drives the driving wheel 3043 to rotate, so that the flattened aluminum alloy plate is extruded, the guide rod 3012 shrinks at the moment, the whole supporting plate 303 descends, the flattened aluminum alloy plate enters the lower part of the driving wheel 3043, and the aluminum alloy plate continues to move under the action of the driving wheel 3043 until the aluminum alloy plate abuts against the baffle 302, so that the function of neatly placing the aluminum alloy plate is realized, and the technical problem that the later-period transportation is influenced due to the fact that the flattened aluminum alloy plate is poor in neatness and even cannot horizontally fall into a blanking box is solved; because the aluminum alloy plate is supported by the small support plates 3031 and the connecting pieces, and the adjacent small support plates 3031 have larger gaps, the aluminum alloy plate can be conveniently taken out by a forklift or a ceiling crane, and the technical problem of inconvenient material taking is solved, one side of the baffle plate 302 far away from the flattening mechanism 2 is connected with the reinforcing frames 3021 which are arranged in a cross way through screws, so that the strength of the baffle plate 302 is increased, the baffle plate 302 is prevented from being extruded and deformed by the aluminum alloy plate, the connecting pieces are the small connecting plates 3032 with the middle part depressed downwards, two ends of the small connecting plates 3032 are respectively connected with the bottoms of the two adjacent small support plates 3031 through bolts, so that a fork tool and a lifting tool extend into the bottoms of the aluminum alloy plates to provide enough space, the side turning plate 2011 is arranged at the top of the outer side of the frame 201, the outer side of the upper frame 204 is provided with the external plate 2041, the top of the external plate 2041 is connected with the cylinder 206 through the bolts, and the output end of the cylinder 206 passes through the external plate 2041, the side turning plate is connected to the top of the side turning plate 2011 through bolts, the cylinder 206 can drive the external connecting plate 2041 to ascend and descend so as to drive the upper frame 204 to ascend and descend, the function of adjusting the distance between the press roller 205 and the carrier roller 202 is achieved, the whole device is suitable for flattening aluminum alloy plates with different thicknesses, one end, far away from the cylinder 206, of the top of the side turning plate 2011 is connected with the guide column 207 through bolts, the top of the guide column 207 penetrates through the external connecting plate 2041 and is in sliding connection with the external connecting plate 2041, the external connecting plate 2041 can be supported through the guide column 207 in the arrangement, the upper frame 204 is more stable, the stability of the press roller 205 is further guaranteed, the surface of the guide column 207 is provided with scales, the distance between the side turning plate 2011 and the external connecting plate 2041 is consistent with the distance between the carrier roller 202 and the press roller 205, and the size of the distance between the carrier roller 202 and the press roller 205 can be conveniently observed, the feeding mechanism 1 comprises a bracket 101, supporting rollers 102 and adjusting supporting legs 103, the top of the inner side of the bracket 101 is connected with a plurality of supporting rollers 102 through bearings, four groups of adjusting supporting legs 103 for driving the bracket 101 to lift are arranged at the bottom of the bracket 101, the supporting rollers 102 can be fixed through the bracket 101, the supporting rollers 102 support aluminum alloy plates, and the supporting rollers 102 are rotatably connected with the bracket 101, so that feeding is facilitated, the adjusting supporting legs 103 comprise pad feet 1031 and adjusting screw rods 1032, the center of the top of the pad feet 1031 is rotatably connected with the adjusting screw rods 1032, the upper ends of the adjusting screw rods 1032 penetrate through the lower bottom rod of the bracket 101 to be closely connected with the lower rod of the bracket 101 through threads, the bracket 101 can lift through rotating the adjusting screw rods 1032, the function of adjusting the height of the supporting rollers 102 is realized, the rear ends of the supporting rollers 202 penetrate through a rack 201 and are connected with gears through keys, and transmission gears are engaged between adjacent gears, the transmission gear is connected with the output end of the first motor 203 through a chain set, and the rotation function of the carrier roller 202 is realized through the arrangement.

Example 2

As shown in fig. 8, embodiment 2 differs from embodiment 1 in that: the connecting piece is a large connecting plate 3035, the large connecting plate 3035 is connected with the bottoms of all the small supporting plates 3031 through bolts, a plurality of grooves are arranged on the large connecting plate 3035, the positions of the grooves correspond to the gaps between the adjacent small supporting plates 3031, and therefore enough space is provided for the fork tool and the lifting appliance to extend into the bottom of the aluminum alloy plate.

In the structure, before use, the adjusting screw 1032 is rotated, the adjusting screw 1032 drives the support 101 to ascend and descend, so that the top of the support roller 102 is flush with the top of the carrier roller 202, then the air cylinder 206 is started, so that the distance between the carrier roller 202 and the pressing roller 205 is suitable for the thickness of a material to be processed, when the structure is used, the material of the previous process is directly transmitted to the support roller 102 to push the material, so that the material enters the flattening mechanism 2, at this time, the first motor 203 is started, the first motor 203 drives the carrier roller 202 to rotate through the chain set, the carrier roller 202 drives the material to move, and the material is extruded by the pressing roller 205, so that the material is flattened, the flattened material is transmitted to the small support plate 3031 until the driving wheel 3043 is contacted, at this time, the second motor 3044 is started, the driving shaft 3042 is driven to rotate, the driving shaft 3042 drives the driving wheel 3043 to rotate, the driving wheel 3043 extrudes the material, so that the spring 3013 is compressed, finally, the small support plate 3031 is lowered to the thickness of a material, the material enters the lower portion of the driving wheel 3043, the driving wheel 3043 drives the material to move to the position of the driving assembly 304, the material is enabled to be tightly attached to the driving assembly 304, the actions are repeated, the baffle plate 302 is taken down from the material frame 301 until the blanking mechanism 3 is filled with the material, the pressing plate 3034 is pressed downwards, the material is enabled to be separated from the pressing of the driving wheel 3043, and finally the material is taken out by using a forklift.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a flattening device for aluminum alloy plate processing, includes feeding mechanism (1), mechanism (2) flattens mainly comprises frame (201), bearing roller (202), first motor (203), last frame (204), compression roller (205), frame (201) inboard is connected with through the bearing roller (202), bearing roller (202) by first motor (203) drive, frame (201) top inboard is provided with the liftable go up frame (204), it is connected with through the bearing to go up frame (204) inboard compression roller (205), its characterized in that: still include unloading mechanism (3), unloading mechanism (3) are including material frame (301), baffle (302), layer board (303), drive assembly (304), material frame (301) are kept away from one side of mechanism (2) that flattens is pegged graft and is had baffle (302), spout (3011) have been seted up on the inner wall around material frame (301), spout (3011) inboard has guide bar (3012) through bolted connection, guide bar (3012) outside sliding connection have layer board (303), the guide bar (3012) outside still overlaps and is equipped with spring (3013), just spring (3013) are located layer board (303) below, set up on material frame (301) preceding curb plate and let a groove (3014), material frame (301) top is provided with the removal of drive aluminum alloy plate drive assembly (304), drive assembly (304) include fixed plate (3041), The material frame comprises a driving shaft (3042), a driving wheel (3043) and a second motor (3044), wherein the fixing plate (3041) is connected to the tops of front and rear side plates of the material frame (301) through bolts, the inner side of the fixing plate (3041) is connected with the two driving shafts (3042) through bearings, the two driving shafts (3042) are connected through a chain set, the outer side of each driving shaft (3042) is connected with a plurality of driving wheels (3043) which are arranged at equal intervals through keys, the lowest end of each driving wheel (3043) is flush with the topmost end of the carrier roller (202), the rear end of each driving shaft (3042) is connected with the output end of the second motor (3044) through the chain set, the second motor (3044) is connected to the rear of the material frame (301) through bolts, the supporting plate (303) comprises a small supporting plate (3031), a sliding block (3033) and a pressing plate (3034), the bottoms of the small supporting plates (3031) are connected and fixed through connecting pieces, the sliding block (3033) is welded on the outer side of the small supporting plate (3031) at the edge, the sliding block (3033) is connected to the outer side of the guide rod (3012) in a sliding mode, the pressing plate (3034) is welded in front of the small supporting plate (3031) at the front edge, and one end, far away from the small supporting plate (3031), of the pressing plate (3034) penetrates through the abdicating groove (3014) and extends to the outer side of the material frame (301).

2. The flattening apparatus for aluminum alloy sheet processing according to claim 1, characterized in that: one side of the baffle (302) far away from the flattening mechanism (2) is connected with a reinforcing frame (3021) which is arranged in a cross mode through screws.

3. The flattening apparatus for aluminum alloy sheet processing according to claim 1, characterized in that: the connecting piece is a small connecting plate (3032) with the middle part recessed downwards, and two ends of the small connecting plate (3032) are connected to the bottoms of two adjacent small supporting plates (3031) through bolts respectively.

4. The flattening apparatus for aluminum alloy sheet processing according to claim 1, characterized in that: the connecting piece is a large connecting plate (3035), the bottom of the large connecting plate (3035) is connected with the bottom of all the small supporting plates (3031) through bolts, a plurality of grooves are arranged on the large connecting plate (3035), and the positions of the grooves correspond to the gaps between the adjacent small supporting plates (3031).

5. The flattening apparatus for aluminum alloy sheet processing according to claim 1, characterized in that: the improved structure is characterized in that a side turning plate (2011) is arranged at the top of the outer side of the rack (201), an outer connecting plate (2041) is arranged at the outer side of the upper rack (204), the top of the outer connecting plate (2041) is connected with a cylinder (206) through a bolt, and the output end of the cylinder (206) penetrates through the outer connecting plate (2041) and is connected to the top of the side turning plate (2011) through a bolt.

6. The flattening apparatus for aluminum alloy sheet processing according to claim 5, characterized in that: one end, far away from the air cylinder (206), of the top of the side turning plate (2011) is further connected with a guide column (207) through a bolt, and the top of the guide column (207) penetrates through the outer connecting plate (2041) and is in sliding connection with the outer connecting plate (2041).

7. The flattening apparatus for aluminum alloy sheet processing according to claim 6, characterized in that: scales are arranged on the surface of the guide column (207), and the distance between the side turning plate (2011) and the outer connecting plate (2041) is consistent with the distance between the carrier roller (202) and the compression roller (205).

8. The flattening apparatus for aluminum alloy sheet processing according to claim 1, characterized in that: the feeding mechanism (1) comprises a support (101), supporting rollers (102) and adjusting supporting feet (103), the top of the inner side of the support (101) is connected with a plurality of supporting rollers (102) through bearings, and the bottom of the support (101) is provided with four groups of adjusting supporting feet (103) which drive the support (101) to lift.

9. The flattening apparatus for aluminum alloy sheet processing according to claim 8, characterized in that: the adjusting support leg (103) comprises a pad leg (1031) and an adjusting screw rod (1032), the center of the top of the pad leg (1031) is rotatably connected with the adjusting screw rod (1032), and the upper end of the adjusting screw rod (1032) penetrates through the lower bottom rod of the bracket (101) to be closely connected with the lower rod of the bracket (101) through threads.

10. The flattening apparatus for aluminum alloy sheet processing according to claim 1, characterized in that: the rear end of the carrier roller (202) penetrates through the rack (201), gears are connected through keys, transmission gears are meshed between every two adjacent gears, and the transmission gears are connected with the output end of the first motor (203) through a chain set.

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