CN116021094A

CN116021094A - Aluminium bar skin scrap separation device that breaks up

Info

Publication number: CN116021094A
Application number: CN202310190546.7A
Authority: CN
Inventors: 田永辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-04-28

Abstract

The invention provides an aluminum bar waste skin disassembling and separating device, which effectively solves the problems that the existing aluminum bar waste skin cannot be separated from a cutter in time and smoothly after peeling, vibration or loss is easy to occur to the peeling cutter, the waste skin is not scattered in time, energy waste and material waste are caused, the occupied space of the waste is large, and the waste transportation is not facilitated; the technical scheme is that the novel screw rod type internal ring comprises an outer ring, an inner ring is arranged in the outer ring, a plurality of spline cylinders penetrate through the outer ring, spline shafts are arranged in the spline cylinders, a plurality of screw rods are arranged on the side wall of the inner ring, and the screw rods are matched with the side wall of the inner ring through a thread structure; a rotating plate is fixed on one end of the inner circular ring, the rotating plate is in an isosceles triangle shape, wherein the bottom edge of the isosceles triangle is fixed with the screw, the vertex angle faces the center of the inner circular ring, and two adjacent rotating plates are mutually perpendicular; the spline drums can rotate simultaneously.

Description

Aluminium bar skin scrap separation device that breaks up

Technical Field

The invention relates to the technical field of alloy rod peeling, in particular to an aluminum rod scrap peeling, disassembling and separating device.

Background

The profile is formed by extruding and heating the metal bar, but the oxide layer on the surface of the bar is required to be removed before extrusion, especially for large-size profiles required by large-scale engineering, and the quality of the profile can be ensured by peeling. The prior alloy rod peeling device is commonly used in the industry, such as a patent document CN 113523446B-an aluminum rod peeling and falling device, a CN 204818907U-an automatic waste receiving device of a hot aluminum rod peeling machine, a CN 215238313U-an aluminum rod peeling device and the like, wherein the used cutters are annular cutters with blades, such as a patent document CN 107552892A-a slitting type alloy rod peeling cutter and a CN 203992672U-an alloy rod cold peeling cutter, the cores of the peeling devices are all that the aluminum rods are extruded to the annular cutters with blades by utilizing a hydraulic ejector rod, the waste skin forms a ring shape with uniformly distributed circumference on the cutters after extrusion, the waste skin forms a state shown in figure 1 on the end face of the annular cutters, and the waste skin cannot fall off from the surfaces of the annular cutters by self due to the fact that the temperature of the waste skin is relatively high, and special beating is needed.

The existing peeling equipment can meet the peeling requirement in the section bar production process, but has obvious defects, and mainly comprises the following steps: firstly, the peeled waste is annular and is adhered to the surface of a cutter, special people need to beat the waste, the beating is vibrated, the waste is extremely easy to damage the blade part due to irregular vibration of the waste, and frequent grinding is needed; or pushing the scrap in the opposite direction as described in the above patent document CN113523446B, but in the pushing of the stripper plate 2 in this solution, the scrap is soft due to the still high temperature of the scrap, easily adheres to the surface of the stripper plate 2, and easily forms residues on the surface of the annular knife; secondly, the waste skin waste materials after peeling need to be packed, transported and recycled, but the waste materials are annular hollow, so that the space of a transport vehicle is very occupied, the transport is not facilitated, the waste skin waste materials are transported to a crushing device for preliminary crushing, but the waste skin temperature is reduced, the hardness is increased, the waste skin waste materials are crushed at the moment, the waste materials are neither complete nor irregular in shape, the efficiency is low, and the waste of alloy materials is caused.

Therefore, the utility model provides a waste material breaks up and drops device can divide into a plurality of parts with peeling waste material, can avoid beating vibration to the influence of cutter, reduces the cutter loss, improves cutter life, simultaneously, when the higher hardness of waste material temperature reduces, can in time break up annular waste material and remove, and is energy-concerving and environment-protective, reduces or does not produce the piece, saves crushing equipment, guarantees waste material recycle rate, and convenient shipment to can improve transfer vehicle's space utilization.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the aluminum bar scrap disassembling and separating device, which effectively solves the problems that the existing aluminum bar peeled waste cannot be separated from a cutter in time and smoothly, vibration or loss is easy to occur to the peeling cutter, the waste scrap is not scattered and treated in time, energy waste and material waste are caused, the occupied space of the waste is large, and the waste transportation is not facilitated.

The technical scheme is that the device comprises a vertical outer ring, an inner ring coaxial with the outer ring is arranged in the outer ring, a plurality of spline cylinders uniformly distributed in circumference penetrate through the outer ring, the spline cylinders are radially arranged along the outer ring, the spline cylinders are rotatably arranged on the side wall of the outer ring, spline shafts are inserted into the spline cylinders, a plurality of screw rods corresponding to the spline shafts one by one penetrate through the side wall of the inner ring, the screw rods are coaxially fixed with the corresponding spline shafts, and the screw rods are matched with the side wall of the inner ring through a threaded structure; a rotating plate is fixed on one end of the inner circular ring, the rotating plate is in an isosceles triangle shape, wherein the bottom edge of the isosceles triangle is fixed with the screw, the vertex angle faces the center of the inner circular ring, and two adjacent rotating plates are mutually perpendicular; the spline barrels can rotate simultaneously, the spline barrels rotate to drive the spline shaft to rotate, the spline shaft drives the screw to rotate, and the screw drives the rotating plate to rotate and simultaneously drives the rotating plate to approach or separate from the center of the inner circular ring.

Further, each spline cylinder is fixedly provided with a transmission gear, a plurality of transmission gears simultaneously rotate in the same direction, gear rings are sleeved on the outer sides of the front end and the rear end of the outer ring, and the gear rings can drive the plurality of transmission gears to simultaneously rotate; one side of one gear ring is meshed with a pinion, the pinion is connected with a motor, and the motor is fixed on the outer ring.

Further, the two sides of the rotating plate are provided with rotatable round rollers which are embedded at the edge of the rotating plate.

Further, the outer sides of the two ends of the outer ring are provided with outward folded edges, and a bearing is arranged between the gear ring and the outer ring.

Further, an annular bulge is arranged on the outer side of the rear end of the outer ring, and a plurality of reserved holes are formed in the annular bulge.

The invention has smart structure, can divide the peeling waste into a plurality of parts, can avoid the influence of beating vibration on the cutter, reduces the cutter loss, improves the service life of the cutter, simultaneously, can timely scatter and break the annular waste when the temperature of the waste is higher and the hardness is reduced, saves energy and protects the environment, reduces or does not generate scraps, omits crushing equipment, ensures the recycling rate of the waste, is convenient to transport, and can improve the space utilization rate of a transfer vehicle.

Drawings

Fig. 1 shows the structure of scrap generated after peeling of aluminum bars.

Fig. 2 is a front view of the present invention.

Fig. 3 is a front cross-sectional view of the present invention.

Fig. 4 is a cross-sectional view A-A of fig. 3.

Fig. 5 is an enlarged view at B in fig. 3.

Fig. 6 is a cross-sectional view of fig. 5C-C (schematic diagram of the relationship between the rotating plate and the circular roller).

Fig. 7 is a schematic view showing a working cycle state of the transfer plate used in the present invention.

Fig. 8 is a state diagram of the present invention in use.

Description of the embodiments

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The invention is given by figures 1 to 8, which comprises a vertical outer ring 1, an inner ring 2 coaxial with the outer ring 1 is arranged in the outer ring 1, a plurality of spline cylinders 3 uniformly distributed circumferentially are penetrated on the outer ring 1, the spline cylinders 3 are radially arranged along the outer ring 1, the spline cylinders 3 are rotatably arranged on the side wall of the outer ring 1, spline shafts 4 are inserted into the spline cylinders 3, a plurality of screw rods 5 corresponding to the spline shafts 4 one by one are penetrated on the side wall of the inner ring 2, the screw rods 5 are coaxially fixed with the corresponding spline shafts 4, and the screw rods 5 are matched with the side wall of the inner ring 2 through a thread structure; the screw 5 is arranged at one end of the inner ring 2 and is fixedly provided with a rotary plate 6, the rotary plate 6 is in the shape of an isosceles triangle, wherein the bottom edge of the isosceles triangle is fixed with the screw 5, the vertex angle faces the circle center of the inner ring 2, and the two adjacent rotary plates 6 are mutually vertical; the spline cylinders 3 can rotate simultaneously, the spline cylinders 3 rotate to drive the spline shaft 4 to rotate, the spline shaft 4 drives the screw 5 to rotate, and the screw 5 drives the rotating plate 6 to rotate and simultaneously drives the rotating plate 6 to approach or separate from the center of the inner ring 2.

In order to realize that a plurality of spline drums 3 can rotate simultaneously, each spline drum 3 is fixedly provided with a transmission gear 7, the plurality of transmission gears 7 rotate simultaneously in the same direction, gear rings 8 are sleeved on the outer sides of the front end and the rear end of the outer ring 1, and the gear rings 8 can drive the plurality of transmission gears 7 to rotate simultaneously; one side of one gear ring 8 is meshed with a pinion 9, the pinion 9 is connected with a motor 10, and the motor 10 is fixed on the outer circular ring 1.

After the peeling action is finished, the temperature of the waste leather is still high, the hardness is low, at the moment, if the force application is too large, the bonding phenomenon is easy to occur, on the premise that the edge of the rotating plate 6 rotates and the waste leather are in hard friction, the two conditions are caused, namely, the waste leather with high temperature is easy to bond at the edge of the rotating plate 6, and the edge of the rotating plate 6 is worn quickly.

To solve the above problems, in order to treat the adhesive at the edge of the rotating plate 6 in time and to reduce the abrasion of the edge of the rotating plate 6, the rotating plate 6 is provided with rotatable round rollers 11 at both sides, and the round rollers 11 are embedded in the edge of the rotating plate 6.

In order to prevent the gear ring 8 from separating from the outer ring 1, the outer sides of the two ends of the outer ring 1 are provided with outward folded edges, and a bearing is arranged between the gear ring 8 and the outer ring 1.

In order to install the outer ring 1 on the peeling machine, the outer side of the rear end of the outer ring 1 is provided with an annular bulge, and a plurality of preformed holes are formed in the annular bulge.

Notably, the adjacent rotating plates 6 do not interfere, and a bearing is arranged at the hinge joint between the spline cylinder 3 and the outer ring 1; the waste material is in the form of a plurality of 'petals', which can be seen as a plurality of 'petals', with gaps between the petals, the total number of the rotating plates 6 is identical to the number of the petals or one less (when the number of the petals is double, the two are identical, when the number of the petals is singular, the number of the rotating plates 6 is one less than the number of the petals), and the vertex angle of the rotating plates 6 is positioned in the gap between the two adjacent petals.

The planes of the adjacent rotating plates 6 are mutually perpendicular, namely, the phase difference between the adjacent rotating plates 6 is 90 degrees, in the initial state, each rotating plate 6 is not contacted with the flaps of the waste skin, the approximate state is shown as a in fig. 7, the motor 10 rotates, the motor 10 drives the gear ring 8 to rotate through the pinion 9, the gear ring 8 drives the plurality of transmission gears 7 to rotate, and then the plurality of spline cylinders 3 rotate simultaneously, the spline cylinders 3 drive the spline shaft 4 to rotate, the spline shaft 4 drives the rotating plates 6 to rotate through the screw 5, the flaps are in the b state in fig. 7 after the rotating plates 6 rotate for 45 degrees, in the process, the flaps are mutually close to each other in pairs, in the c state after the rotating plates 6 continue to rotate for 45 degrees, in the process, the two flaps in each group are mutually far away, the rotating plates 6 continue to rotate for 45 degrees and return to the a state, so that each flap completes one-time shaking and repeated circulation until the adjacent flaps are mutually completely separated.

When the rotary cutter is used, the circular ring is fixed on the outer side of an annular cutter on the peeling machine, the small hydraulic cylinders are in one-to-one correspondence with cutting edges on the cutter, waste generated after the aluminum bar is peeled by the cutter is in the form of figure 1, the peeled aluminum bar is not required to be drawn off temporarily, the rotary plate 6 is just positioned in a gap between two petals, the motor 10 rotates, the motor 10 drives the gear ring 8 to rotate through the pinion 9, the gear ring 8 drives the plurality of transmission gears 7 to rotate, a plurality of spline cylinders 3 are further realized to rotate simultaneously, the spline cylinders 3 drive the spline shafts 4 to rotate, the spline shafts 4 drive the rotary plate 6 to rotate through the screw 5, the relation between the rotary plate 6 in rotation and the petals in waste skin is shown in figure 7, and a-b-c-a is a working cycle, so that scattering separation between the petals is realized.

In the above process, the screw 5 drives the rotating plate 6 to rotate, and meanwhile, the screw 5 is in threaded connection with the inner ring 2, so that the screw 5 also approaches the center of the rotating plate 6 to the inner ring 2 while rotating, the shaking amplitude of the waste skin flaps is gradually increased, the shaking amplitude of each flap is slowly and continuously increased, the phenomenon that waste materials are stressed excessively and adhered to the edge of the rotating plate 6 in scattering is well avoided, namely, the rotating plate 6 rotates, the closer the rotating plate 6 is to the center of the inner ring 2, the larger the shaking amplitude of the flaps is, the larger the swinging amplitude of the movable plate is, so that each flap in waste materials is shaking, the shaking amplitude gradually increases along with the swinging amplitude of the movable plate until the waste materials are dispersed into a plurality of parts, and is separated from the annular cutter, finally, the motor 10 rotates the rotating plate 6 gradually away from the center of the inner ring 2, and returns to the original state, finally, the scattered waste materials drop downwards, and one waste material is scattered, and the waste materials wait for the next waste skin is scattered.

In the invention, the phase difference between the adjacent rotating plates 6 is 90 degrees, and the adjacent rotating plates 6 are mutually alternated to enable each flap in the waste skin to shake, so that the waste is scattered, a large amount of scraps can not occur in the scattering process, the waste of materials can not be caused, and the waste recycling rate of the waste is improved.

In the process of scattering the waste, the invention does not need to be knocked, so that the cutting edge is not scratched or damaged, and the service life of the cutter is prolonged.

When the aluminum bar is broken, the heat generated by heating the aluminum bar is not dissipated, and the waste is low in hardness and is easily separated and torn, so that the breaking purpose is realized, the energy consumption can be reduced, a special breaking process is not needed, the transportation efficiency can be improved, the energy is saved, the environment is protected, and the cost is saved.

According to the invention, if the waste materials are adhered to the surfaces of the round rollers 11, the round rollers 11 are rubbed off by the body of the rotating plate 6 in the rotating process, so that the adhesion materials can be cleaned in time; when the waste skin is high in hardness after the temperature is reduced, the abrasion of the rotating plate 6 can be greatly reduced by the rolling of the round roller 11, and the service life of the rotating plate 6 is prolonged.

Claims

1. The utility model provides an aluminium bar skin disjunction separator, a serial communication port, including vertical outer ring (1), there is interior ring (2) rather than coaxial in outer ring (1), run through on outer ring (1) have a plurality of spline section of thick bamboo (3) that are circumference equipartition, spline section of thick bamboo (3) are along outer ring (1) radial arrangement, spline section of thick bamboo (3) rotate install on outer ring (1) lateral wall, spline section of thick bamboo (3) are equipped with spline shaft (4) in the interpolation, run through on interior ring (2) lateral wall have a plurality of screw rods (5) with spline shaft (4) one-to-one, screw rod (5) are fixed with its spline shaft (4) coaxial that corresponds, screw rod (5) are through the screw thread structure cooperation between inner ring (2) lateral wall; a rotating plate (6) is fixed on one end of the inner circular ring (2) of the screw (5), the rotating plate (6) is in an isosceles triangle shape, wherein the bottom edge of the isosceles triangle is fixed with the screw (5), the vertex angle faces the circle center of the inner circular ring (2), and the two adjacent rotating plates (6) are mutually perpendicular; the spline barrels (3) can rotate simultaneously, the spline barrels (3) rotate to drive the spline shaft (4) to rotate, the spline shaft (4) drives the screw rod (5) to rotate, and the screw rod (5) drives the rotating plate (6) to rotate and simultaneously drives the rotating plate (6) to approach or separate from the center of the inward circular ring (2).

2. The aluminum bar scrap separation and disassembly device according to claim 1 is characterized in that each spline cylinder (3) is fixedly provided with a transmission gear (7), a plurality of transmission gears (7) simultaneously rotate in the same direction, gear rings (8) are sleeved on the outer sides of the front end and the rear end of the outer ring (1), and the gear rings (8) can drive the plurality of transmission gears (7) to simultaneously rotate; one side of one gear ring (8) is meshed with a pinion (9), a motor (10) is connected to the pinion (9), and the motor (10) is fixed on the outer ring (1).

3. The aluminum bar scrap separating and disassembling device according to claim 1, wherein the rotating plate (6) is provided with rotatable round rollers (11) at two sides, and the round rollers (11) are embedded at the edge of the rotating plate (6).

4. The aluminum bar scrap skin disassembling and separating device according to claim 1, wherein the outer sides of the two ends of the outer ring (1) are provided with outward folded edges, and a bearing is arranged between the gear ring (8) and the outer ring (1).

5. The aluminum bar scrap skin disassembling and separating device according to claim 1, wherein an annular bulge is arranged on the outer side of the rear end of the outer ring (1), and a plurality of reserved holes are formed in the annular bulge.