Automatic shearing machine for aluminum rod

Abstract

The utility model relates to the technical field of shearing equipment, in particular to an automatic shearing machine for aluminum rods, and aims to solve the problem of low shearing efficiency of the aluminum rods. The automatic shearing machine comprises a rack, a seat body is arranged in the rack, a plurality of profile channels used for positioning the aluminum rods are formed in the seat body, and the profile channels are arranged at equal intervals in the length direction of the seat body; a shearing mechanism is further arranged in the machine frame and comprises a cutter, a cutter holder and a driving unit, the cutter holder is arranged on the discharging side of the holder body and corresponds to the outlet ends of the profile channels, one end of the cutter is hinged to the machine frame, the driving unit is arranged on the machine frame, and the cutter holder corresponds to the outlet ends of the profile channels. The output end of the driving unit is connected to the end, away from the hinge point, of the cutter and used for driving the cutter to rotate around the hinge point of the cutter so as to shear the aluminum rod extending out of the outlet end of the profile channel. The positioning and shearing device has the effects of realizing synchronous positioning and shearing of a plurality of aluminum rods and improving the production efficiency.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of shearing equipment, in particular to an automatic aluminum rod shearing machine. BACKGROUND

[0002] The aluminum rod is a metal bar with aluminum alloy as the main component, which is usually produced by continuous casting and rolling process, presents a continuous strip shape and is stored in a roll, and the single roll length can reach hundreds of meters. The aluminum rod has the characteristics of low density, strong corrosion resistance, excellent electrical conductivity and thermal conductivity, good processability and recyclability, and is an important basic material for the lightweight and green development of modern industry. Its application fields are wide, covering power cables such as overhead conductors and cable conductors, building aluminum profiles such as door and window frames, curtain wall structures, automobile manufacturing such as battery pack housings, lightweight structural parts and rail transit such as train bodies, electrical systems and other key industries.

[0003] In the related art, in the aluminum rod shearing link, manual shearing operation is prone to errors such as cut deformation and burr exceeding the standard due to unstable force and angle control. At the same time, the traditional shearing equipment only supports single aluminum rod shearing one by one, which leads to low shearing efficiency in the multi-flow continuous casting and rolling production line, and it is difficult to adapt to the continuous needs of modern production lines, so it needs to be improved. CONTENT OF THE INVENTION

[0004] In order to solve the problem of low shearing efficiency of the aluminum rod, the application provides an automatic aluminum rod shearing machine.

[0005] The automatic aluminum rod shearing machine provided by the application adopts the following technical scheme:

[0006] An automatic aluminum rod shearing machine comprises a rack, a seat body arranged in the rack, a plurality of profile channels for positioning the aluminum rod are formed in the seat body, the plurality of profile channels are arranged equidistantly along the length direction of the seat body, a shearing mechanism is further arranged in the rack, the shearing mechanism comprises a cutter, a cutter holder and a driving unit, the cutter holder is arranged on the discharge side of the seat body, the cutter holder corresponds to the outlet end of the plurality of profile channels, one end of the cutter is hinged to the rack, the driving unit is arranged on the rack, and the output end of the driving unit is connected to the end of the cutter away from the hinge point, so as to drive the cutter to rotate around the hinge point and perform a shearing action on the aluminum rod extending out of the outlet end of the profile channel.

[0007] Due to the unstable force and angle control in manual shearing operation, errors such as notch deformation and burr exceeding the standard may occur in the shearing process of the aluminum rod, and the traditional shearing equipment only supports single aluminum rod shearing, which leads to low shearing efficiency in the multi-flow continuous casting and rolling production line, and is difficult to adapt to the continuous demand of modern production line; by adopting the above technical scheme, the seat body is installed in the rack, a plurality of profile channels are formed in the seat body, and the shearing mechanism is installed on the rack, the shearing mechanism comprises a cutter, a cutter holder and a driving unit;

[0008] When the aluminum rod is sheared, a plurality of aluminum rods are continuously conveyed to the automatic shearing machine from the previous process, such as a continuous casting and rolling production line, and are respectively arranged in the profile channels arranged at equal intervals on the seat body. When the conveying length of the aluminum rod reaches the preset value, the driving unit is started to push the cutter, one end of which is hinged to the rack and rotates downward around the hinge point. The cutter cooperates with the cutter holder to simultaneously shear a plurality of aluminum rods extending out of the outlet end of the profile channel, and the length of the aluminum rod is sheared at one time. After shearing, the driving unit drives the cutter to lift up and reset around the hinge point. The sheared aluminum rod segment slides out to the collecting device under the action of gravity, and one shearing cycle is completed;

[0009] Through the arrangement of the seat body, the profile channel and the shearing mechanism, the synchronous positioning and shearing of a plurality of aluminum rods are realized. By arranging a plurality of profile channels on the seat body, a plurality of aluminum rods can be positioned at the same time. Combined with the one-time shearing action of the shearing mechanism, the length of the aluminum rod is sheared at one time. The shearing efficiency is positively correlated with the number of profile channels, which meets the high-speed production demand of the multi-flow continuous casting and rolling production line, avoids the need for sequential operation of traditional single shearing equipment, improves the production efficiency, and ensures the accuracy of the shearing position. The problems of notch deformation and burr exceeding the standard in manual shearing are effectively solved, and the yield of subsequent processes such as wire drawing and extrusion is improved.

[0010] Optionally, a plurality of partitions are arranged on the seat body for separation, and the plurality of partitions are arranged in sequence and spaced apart along the length direction of the seat body, and a single profile channel is arranged between two partitions.

[0011] By adopting the above technical scheme, a plurality of partitions are arranged in sequence and spaced apart along the length direction of the seat body; by arranging a plurality of partitions, each aluminum rod is limited in an independent profile channel, which effectively avoids the positioning deviation caused by mutual contact, winding or deviation of the aluminum rods during continuous conveying, and ensures the position consistency of each aluminum rod during shearing.

[0012] Optionally, the frame is provided with a square steel piece, the square steel piece is connected to the frame, the seat body and the tool holder are arranged on the upper surface of the square steel piece, and the bottom of the square steel piece is provided with an inclined support column, one end of the inclined support column is connected to the bottom of the square steel piece, and the other end of the inclined support column is connected to the frame.

[0013] By adopting the above technical scheme, the square steel piece is welded and fixed to the frame and is supported by the welded inclined support column, and the seat body and the tool holder are both installed on the surface of the square steel piece; through the arrangement of the square steel piece and the inclined support column, the square steel piece provides an installation reference surface for the seat body and the tool holder, and the inclined support column is connected to the frame to form a stable triangular support frame, thereby effectively dispersing the impact force and vibration generated in the shearing process, avoiding shearing deviation caused by deformation of the equipment, and improving the shearing precision of the overall equipment.

[0014] Optionally, the square steel piece is provided with a supporting plate for supporting the aluminum rod, the supporting plate is arranged on the feeding side of the seat body, and the top surface of the supporting plate is lower than the bottom surface of the profile passage on the seat body.

[0015] By adopting the above technical scheme, the supporting plate is arranged on the feeding side of the seat body; through the arrangement of the supporting plate, stable support of the aluminum rod in the conveying stage is achieved, the aluminum rod in the continuous conveying is effectively supported, and drooping, shaking or deviation caused by the self-weight of the aluminum rod or conveying vibration is avoided, so that the aluminum rod can smoothly enter the profile passage.

[0016] Optionally, an embedded plate is arranged below the supporting plate, the embedded plate is connected to the side wall of the square steel piece, and a plurality of elastic supporting pieces are arranged between the embedded plate and the supporting plate, and two ends of each elastic supporting piece are connected to the embedded plate and the supporting plate, respectively.

[0017] By adopting the above technical scheme, the embedded plate is installed on the side wall of the square steel piece, and the embedded plate is connected to the supporting plate through the elastic supporting pieces; through the arrangement of the embedded plate and the elastic supporting pieces, self-adaptive adjustment of the height of the supporting plate and vibration absorption in the conveying process are achieved, the elastic supporting pieces endow the supporting plate with dynamic buffering capacity, and stable contact between the aluminum rod and the profile passage is ensured.

[0018] Optionally, a guide plate is further arranged on the square steel piece, the guide plate is arranged on the discharging side of the seat body in an inclined manner, and the guide plate and the supporting plate are arranged on opposite sides of the square steel piece.

[0019] By adopting the above technical scheme, the guide plate is installed on the discharging side of the seat body in an inclined manner; through the arrangement of the guide plate, automatic sliding out and orderly collection of the aluminum rod segment after shearing are achieved, the inclined design of the guide plate utilizes gravity to make the aluminum rod segment after shearing naturally slide down the inclined surface to the collecting device, accumulation, jamming or mutual collision of the aluminum rod segment in the equipment is avoided, and continuous operation of the production line is ensured.

[0020] Optionally, the driving unit comprises a cylinder, a cylinder body of the cylinder is hingedly arranged on the top of the frame, and an end of a piston end of the cylinder is hingedly arranged with an end of the cutter away from the hinge point.

[0021] By adopting the above technical scheme, the driving unit comprises a cylinder, and the cutter is driven by the cylinder. Through the arrangement of the cylinder, the cutter action is quickly responded. The cylinder has high output force and fast extension and contraction characteristics, and can drive the cutter to quickly complete the shearing and resetting actions, thereby significantly improving the shearing efficiency and being suitable for the demand of modern production line.

[0022] Optionally, a tool plate is arranged on one side of the cutter, and a fixed-length detection sensor for detecting the conveying length of the aluminum rod is arranged on the tool plate. The number of the fixed-length detection sensors is consistent with the number of the profile channels.

[0023] By adopting the above technical scheme, the tool plate is arranged on one side of the cutter, and the fixed-length detection sensor is arranged on the tool plate. Through the arrangement of the tool plate and the fixed-length detection sensor, the excess length control and synchronous shearing triggering under the synchronous transmission of the multi-channel aluminum rods are realized. The fixed-length detection sensor is fixed on one side of the cutter through the tool plate and moves synchronously with the cutter, but the detection end is always aligned with the end of the aluminum rod at the outlet end of the profile channel, thereby ensuring the stability of the detection position. The conveying length of each aluminum rod is monitored in real time by the independent sensor. When the remaining conveying lengths of the multiple aluminum rods synchronously reach the preset shearing excess length, the sensor immediately sends a synchronous triggering signal to the control system to drive the cutter to perform the shearing action. The shearing asynchrony caused by the advance or lag of a single aluminum rod is avoided, and the shearing precision is ensured.

[0024] In summary, the present application has at least one of the following beneficial technical effects:

[0025] 1. Through the arrangement of the seat body, the profile channel and the shearing mechanism, the synchronous positioning and shearing of the multiple aluminum rods are realized. Through the arrangement of the multiple profile channels on the seat body, the multiple aluminum rods can be positioned at the same time. In cooperation with the one-time shearing action of the shearing mechanism, the fixed-length shearing of the multiple aluminum rods is realized in a single operation. The shearing efficiency is positively correlated with the number of the profile channels, which is suitable for the high-speed production demand of the multi-channel continuous casting and rolling production line. The need for sequential operation of the traditional single shearing device is avoided, and the production efficiency is improved. At the same time, the accurate positioning of the profile channel on the aluminum rod and the cooperation of the shearing mechanism and the cutter seat ensure the accuracy of the shearing position, effectively solve the problems of cut deformation and burr exceeding the standard in manual shearing, and improve the yield of the subsequent wire drawing and extrusion processes;

[0026] 2. Through the arrangement of the plurality of partitions, each aluminum rod is limited in an independent profile channel, thereby effectively avoiding the positioning deviation of the aluminum rods caused by mutual contact, winding or deviation in the continuous conveying process, and ensuring the position consistency of each aluminum rod during shearing;

[0027] 3. Through the setting of the supporting plate, stable support of the aluminum rod in the conveying stage is realized, the aluminum rod in continuous conveying is effectively supported, drooping, shaking or deviation caused by the self-weight of the aluminum rod or conveying vibration is avoided, and the aluminum rod is ensured to enter the profile channel stably. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a structural schematic diagram of an aluminum rod automatic shearing machine in the embodiment of the present application.

[0029] Figure 2 is a structural schematic diagram for embodying the seat body in the embodiment of the present application.

[0030] Figure 3 is a front view of an aluminum rod automatic shearing machine in the embodiment of the present application.

[0031] Figure 4 is a structural schematic diagram for embodying the shearing mechanism in the embodiment of the present application.

[0032] Reference signs: 1, rack; 2, seat body; 21, profile channel; 3, shearing mechanism; 31, cutter; 32, cutter seat; 33, driving unit; 4, partition plate; 5, square steel piece; 6, inclined support column; 7, supporting plate; 8, embedded plate; 81, elastic support piece; 9, material guide plate; 10, tool plate; 11, fixed-length detection sensor. DETAILED DESCRIPTION

[0033] The following will be described in detail with reference to the accompanying drawings. Figures 1-4 The present application will be further described in detail.

[0034] The embodiment of the present application discloses an aluminum rod automatic shearing machine. Referring to Figure 1 and Figure 3 , the aluminum rod automatic shearing machine comprises a rack 1, a square steel piece 5 is welded and fixed in the rack 1, an inclined support column 6 is welded at the bottom of the square steel piece 5, one end of the inclined support column 6 is connected to the bottom of the square steel piece 5 in the embodiment, the other end of the inclined support column 6 is connected to the rack 1, and a seat body 2 is installed on the square steel piece 5; the square steel piece 5 provides a mounting reference surface for the seat body 2, and the inclined support column 6 forms a stable triangular support frame through the connection with the rack 1, effectively dispersing the impact force and vibration generated in the shearing process.

[0035] Referring to Figure 1 and Figure 2 , a plurality of profile channels 21 are formed in the seat body 2, the plurality of profile channels 21 are equidistantly arranged along the length direction of the seat body 2, the profile channels 21 are used for the aluminum rod to pass through and be positioned, and a shearing mechanism 3 is installed in the rack 1, which is used to perform a shearing action on the aluminum rod.

[0036] Referring to Figure 1 and Figure 2A plurality of partitions 4 are fixedly mounted on the seat body 2, the plurality of partitions 4 are arranged in sequence and at intervals along the length direction of the seat body 2, and a single profile channel 21 is arranged in the gap between two partitions 4; each aluminum rod is limited in an independent profile channel 21, thereby effectively avoiding positioning deviation of the aluminum rods caused by mutual contact, winding or deviation during continuous conveying, and ensuring position consistency of each aluminum rod during shearing.

[0037] With reference to Figure 1 One side of the square steel piece 5 is provided with a supporting plate 7, the supporting plate 7 is located on the feeding side of the seat body 2, and the top surface height of the supporting plate 7 is lower than the bottom surface height of the profile channel 21 on the seat body 2; the supporting plate 7 realizes stable support during the conveying stage of the aluminum rod, effectively supports the aluminum rod during continuous conveying, avoids drooping, shaking or deviation caused by the self-weight of the aluminum rod or conveying vibration, and ensures that the aluminum rod enters the profile channel 21 stably.

[0038] With reference to Figure 3 Meanwhile, an embedded plate 8 is mounted below the supporting plate 7, the embedded plate 8 is fixedly connected to the side wall of the square steel piece 5, a plurality of elastic supporting pieces 81 are mounted between the embedded plate 8 and the supporting plate 7, the plurality of elastic supporting pieces 81 are arranged in sequence and at intervals, two ends of each elastic supporting piece 81 are connected to the embedded plate 8 and the supporting plate 7 respectively, the elastic supporting piece 81 in the embodiment can be a spring, and meanwhile, the supporting plate 7 can be slidably connected to the side wall of the square steel piece 5; the height of the supporting plate 7 is self-adaptively adjusted, and vibration absorption during the conveying process is realized, the elastic supporting piece 81 gives the supporting plate 7 dynamic buffering capacity, and stable contact between the aluminum rod and the profile channel 21 is ensured.

[0039] With reference to Figure 3 and Figure 4 The shearing mechanism 3 includes a cutter 31, a cutter seat 32 and a driving unit 33, the cutter seat 32 is mounted on the discharging side of the seat body 2, the cutter seat 32 corresponds to the outlet end of the plurality of profile channels 21, the cutter seat 32 cooperates with the cutter 31, one end of the cutter 31 is hingedly connected to the rack 1, the other end of the cutter 31 is connected to the driving unit 33, the driving unit 33 is arranged on the rack 1, the driving unit 33 in the embodiment includes a pneumatic cylinder, a cylinder body of the pneumatic cylinder is hingedly arranged on the top of the rack 1, a piston end of the pneumatic cylinder is hingedly arranged at the end away from the hinged point of the cutter 31 on the rack 1, and is used to drive the cutter 31 to rotate around the hinged point, so as to perform a shearing action on the aluminum rod extending out of the outlet end of the profile channel 21; the shearing mechanism 3 realizes quick response of the cutter 31, the pneumatic cylinder has high output force and quick extension and contraction characteristics, can drive the cutter 31 to quickly complete shearing and resetting actions, significantly improves shearing efficiency, and is suitable for modern production line requirements.

[0040] With reference to Figure 4, the tool plate 10 is installed on one side of the cutter 31, and the fixed-length detection sensor 11 for detecting the conveying length of the aluminum rod is installed on the tool plate 10, and the number of the fixed-length detection sensor 11 is consistent with the number of the profile channels 21; the fixed-length detection sensor 11 realizes the length control and synchronous shearing triggering under the synchronous transmission of the multi-flow aluminum rod, the fixed-length detection sensor 11 is fixed to one side of the cutter 31 through the tool plate 10 and moves synchronously with the cutter 31, but the detection end is always aligned with the end of the aluminum rod at the outlet end of the profile channel 21, so that the stability of the detection position is ensured, the conveying length of each aluminum rod is monitored in real time by the independent sensor, when the remaining conveying lengths of the multiple aluminum rods synchronously reach the preset shearing length, the sensor immediately sends a synchronous triggering signal to the control system to drive the cutter 31 to perform the shearing action, thereby avoiding the asynchronous shearing caused by the advance or lag of a single aluminum rod and ensuring the shearing precision.

[0041] With reference to Figure 4 , the guide plate 9 is further installed on the square steel piece 5, the guide plate 9 is arranged obliquely at the discharging side of the seat body 2, and the guide plate 9 and the supporting plate 7 are arranged on opposite sides of the square steel piece 5; the guide plate 9 realizes the automatic sliding out and orderly collection of the aluminum rod segments after shearing, the oblique design of the guide plate 9 utilizes the gravity to make the aluminum rod segments after shearing naturally slide down along the inclined surface to the collecting device, thereby avoiding the accumulation, jamming or mutual collision of the aluminum rod segments in the equipment and ensuring the continuous operation of the production line.

[0042] The implementation principle of the aluminum rod automatic shearing machine in the embodiment of the application is as follows: when the aluminum rod is sheared, multiple aluminum rods are continuously conveyed to the automatic shearing machine from the previous process, such as a continuous casting and rolling production line, and are respectively arranged in the profile channels 21 arranged equidistantly on the seat body 2, at this time, the supporting plate 7 supports the aluminum rod, and the elastic supporting member 81 below the supporting plate 7 adjusts the height of the supporting plate 7 according to the diameter of the aluminum rod, so that the aluminum rod is stably conveyed, the fixed-length detection sensor 11 corresponding to the outlet end of the profile channel 21 monitors the conveying length of each aluminum rod in real time during the conveying process, when the conveying length of the aluminum rod reaches the preset value, the driving unit 33 is started, the piston end of the cylinder extends outward, pushes the cutter 31, one end of the cutter 31 is hinged to the rack 1, rotates downward around the hinge point, the cutter 31 cooperates with the cutter seat 32 to synchronously shear the multiple aluminum rods simultaneously extending out of the outlet end of the profile channel 21, and the fixed-length shearing of the multiple aluminum rods is completed at one time, after the shearing, the piston end of the cylinder retracts, the cutter 31 is lifted upward around the hinge point to reset, and the aluminum rod segments after shearing slide out along the guide plate 9 to the collecting device under the action of gravity, and one shearing cycle is completed;

[0043] Through the arrangement of the seat body 2, the profile channel 21 and the shearing mechanism 3, the synchronous positioning and shearing of multiple aluminum rods are realized. Through the arrangement of multiple profile channels 21 on the seat body 2, multiple aluminum rods can be positioned at the same time. Combined with the one-time shearing action of the shearing mechanism 3, the fixed-length shearing of multiple aluminum rods is realized in a single operation. The shearing efficiency is positively correlated with the number of profile channels 21. It is suitable for the high-speed production demand of the multi-flow continuous casting and rolling production line. It avoids the need for sequential operation of traditional single shearing equipment, improves production efficiency, and at the same time, the precise positioning of the profile channel 21 on the aluminum rod and the cooperation of the shearing mechanism 3 and the tool holder 32 ensure the accuracy of the shearing position. It effectively solves the problems of cut deformation and burr exceeding the standard that often occur in manual shearing, and improves the yield of subsequent processes such as wire drawing and extrusion.

[0044] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application. Therefore, any equivalent changes made in terms of structure, shape and principle shall be covered within the protection scope of the present application.

Claims

1. An automatic cutting machine for aluminum rods, characterized in that: The utility model relates to a cutting device for aluminum profile, including frame, the seat body is arranged in the frame, a plurality of profile channels for positioning aluminum pole are opened on the seat body, a plurality of profile channels are equidistantly arranged along the length direction of seat body, the shearing mechanism is further arranged in the frame, the shearing mechanism includes cutter, tool rest and drive unit, the tool rest is arranged on the discharge side of seat body, the tool rest corresponds with the export end of a plurality of profile channels, one end of cutter is hinged on the frame, the drive unit is arranged on the frame, the output end of drive unit is connected on the end of cutter far from the hinge point, is used for driving cutter to rotate around its hinge point to carry out shearing action to the aluminum pole that projects the export end of profile channel.

2. The automatic aluminum rod shearing machine according to claim 1, characterized in that: A plurality of partition plates are arranged on the seat body for partitioning, and the plurality of partition plates are arranged in sequence and at intervals along the length direction of the seat body.

3. The automatic aluminum rod shearing machine according to claim 1, characterized in that: A square steel piece is arranged in the frame, the square steel piece is connected to the frame, and the seat body and the tool rest are arranged on the upper surface of the square steel piece.

4. The automatic aluminum rod shearing machine according to claim 3, characterized in that: A supporting plate for supporting the aluminum pole is arranged on the square steel piece, the supporting plate is arranged on the feeding side of the seat body, and the top surface of the supporting plate is lower than the bottom surface of the profile channel on the seat body.

5. The automatic aluminum rod shearing machine according to claim 4, characterized in that: An embedded plate is arranged below the supporting plate, the embedded plate is connected to the side wall of the square steel piece, and a plurality of elastic supporting pieces are arranged between the embedded plate and the supporting plate.

6. The automatic aluminum rod shearing machine according to claim 3, characterized in that: A guide plate is further arranged on the square steel piece, the guide plate is arranged obliquely on the discharge side of the seat body, and the guide plate and the supporting plate are arranged on opposite sides of the square steel piece.

7. The automatic aluminum rod shearing machine according to claim 1, characterized in that: The drive unit includes a pneumatic cylinder, the cylinder body of the pneumatic cylinder is hingedly arranged on the top of the frame, and the end of the piston end of the pneumatic cylinder is hingedly arranged on the end of the cutter far from the hinge point.

8. The automatic aluminum rod shearing machine according to claim 1, characterized in that: A tool plate is arranged on one side of the cutter, a fixed-length detection sensor for detecting the conveying length of the aluminum pole is arranged on the tool plate, and the number of the fixed-length detection sensors is consistent with the number of the profile channels.

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