阅读说明：本技术 一种铝铸造原材料铝棒熔铸前处理机械 (Aluminum casting raw material aluminum bar fusion casting pretreatment machine ) 是由 黄继寨 邵可心 于 2019-10-26 设计创作，主要内容包括：本发明公开了一种铝铸造原材料铝棒熔铸前处理机械,涉及棒材熔铸前处理技术领域,包括底座和整理输送装置,所述底座设置为方形板结构,所述底座顶端前后对称设置有两块直立于底座的侧支撑板,所述底座顶端面右侧设置有进料装置,所述进料装置呈倾斜固定于两个侧支撑板的中间,所述进料装置的右下方设置有调节装置,所述进料装置左下端临近于整理输送装置的右下端,且所述整理输送装置和进料装置呈V型分布,所述整理输送装置左侧设置有除尘装置,所述除尘装置左侧设置有出料辊。本发明一次可以投放多个棒材至进料板,通过在运输带外圈等间距固定有挂钩组件,可以将多个棒材逐个分拣出来。(The invention discloses a pre-casting treatment machine for aluminum casting raw materials, which relates to the technical field of pre-casting treatment of bars, and comprises a base and a sorting and conveying device, wherein the base is of a square plate structure, two side supporting plates which are upright on the base are symmetrically arranged at the front and back of the top end of the base, a feeding device is arranged on the right side of the top end surface of the base, the feeding device is obliquely fixed between the two side supporting plates, an adjusting device is arranged at the right lower part of the feeding device, the left lower end of the feeding device is close to the right lower end of the sorting and conveying device, the sorting and conveying device and the feeding device are distributed in a V shape, a dust removing device is arranged on the left side of the sorting and conveying device, and a discharge. According to the invention, a plurality of bars can be thrown to the feeding plate at one time, and the plurality of bars can be sorted one by fixing the hook assemblies on the outer ring of the conveyer belt at equal intervals.)

1. The utility model provides a processing machinery before aluminium casting raw and other materials aluminium bar founding, includes base (2) and arrangement conveyor (5), its characterized in that: the base (2) is arranged to be of a square plate structure, two side supporting plates (1) which are upright on the base (2) are symmetrically arranged at the front and back of the top end of the base (2), a feeding device (6) is arranged on the right side of the top end face of the base (2), the feeding device (6) is obliquely fixed between the two side supporting plates (1), an adjusting device (7) is arranged on the lower right side of the feeding device (6), the lower left end of the feeding device (6) is close to the lower right end of a sorting and conveying device (5), the sorting and conveying device (5) and the feeding device (6) are distributed in a V shape, a dust removing device (4) is arranged on the left side of the sorting and conveying device (5), and a discharge roller (3) is arranged on the left side of the dust;

the feeding device (6) comprises a feeding plate (602), a second hinged support (603) is fixed on the lower end face of the feeding plate (602), a first hinged support (601) is hinged to the left lower end of the feeding plate (602), two first hinged supports (601) are arranged, the bottom ends of the two first hinged supports (601) are fixed on the upper end face of the base (2) and are symmetrically distributed on the front and back of the base (2), a plurality of rollers (604) are arranged on the upper end face of the feeding plate (602) at equal intervals, a third hinged support (605) is hinged to each of the two ends of each roller (604), and the third hinged supports (605) are fixed on the upper end face of the feeding plate (602) and are symmetrically distributed on the front and back;

the tidying and conveying device (5) comprises a third motor (510) and a belt pulley (502), the number of the belt pulleys is two, the third motor (510) is fixed on the outer wall of the side supporting plate (1), a third driving wheel (509) is arranged on one side of the third motor (510), a transmission chain is arranged between an output shaft of the third motor (510) and the third driving wheel (509), the front end of the driving wheel III (509) is fixed on the outer wall of the side supporting plate (1) through a bearing, and the driving wheel III (509) is fixedly connected with one of the belt pulleys (502) through a bearing, the two belt pulleys (502) are hinged between the two inner walls of the side supporting plates (1), a conveying belt (501) is arranged between the two belt pulleys (502), hook assemblies (512) are fixed on the outer ring of the conveying belt (501) at equal intervals, and a plurality of hook assemblies (512) are arranged;

each hook component (512) comprises a fixing plate (504), a limiting groove (506) and a movable hook (508) which are fixed on the outer wall of the conveying belt (501), a plurality of hook bases (503) are hinged on the upper end face of the fixing plate (504) at equal intervals, the bottom end of each hook base (503) is of an outwards bent L-shaped structure, a through threaded hole is formed in the side wall of each hook base (503), a threaded rod (505) is installed in each threaded hole of each hook base (503), a square hole is formed in the bottom end of the side wall of each hook base (503), limiting grooves (506) which are through outwards are symmetrically formed in two sides of the inner wall of each square hole, and limiting holes of circular structures are formed in two ends of the limiting grooves (506) which are symmetrically formed in two sides;

activity couple (508) set up to straight plate structure, the bottom mounting of activity couple (508) has flexible piece (507), flexible piece (507) sets up to square piece, flexible piece (507) imbeds in the square hole of couple base (503) through the sliding fit mode, the bilateral symmetry of flexible piece (507) is provided with spring catch (511), spring catch (511) imbeds in spacing groove (506) of square hole both sides through the sliding fit mode.

2. The machine of claim 1, wherein the machine comprises: the dust removal device (4) comprises driving rods (415), driven rollers (406) and a conveying belt (501), wherein four driving rods (415) are arranged, the four driving rods (415) are horizontally fixed on the inner walls of the side supporting plates (1) on two sides, one end of each driving rod (415) penetrates through the side supporting plate (1) through a rolling bearing and extends out, grooved wheels II (410) are symmetrically fixed at two ends of each driving rod (415), the left end of the conveying belt (501) is close to the grooved wheels II (410), a steel brush base I (402) is arranged below the four grooved wheels II (410), a vertical upward steel brush I (401) is fixed on the upper end face of the steel brush base I (402), the steel brush I (401) is located in the middle position of the grooved wheels II (410), four vertical sliding grooves (416) are symmetrically formed in two sides of the inner walls of the side supporting plates, bosses are arranged at two ends of a first steel brush base (402), the bosses at two ends of the first steel brush base (402) are embedded into a sliding groove (416) in a sliding fit mode, a first linkage rod (408) is fixed at the bottom end of the first steel brush base (402), a first cam (407) is installed at the bottom end of the first linkage rod (408), the bottom end of the first linkage rod (408) is in contact with the first cam (407), two driven rollers (406) are arranged, the two driven rollers (406) are horizontally fixed on the inner walls of side supporting plates (1) at two sides, one ends of the two driven rollers (406) penetrate through rolling bearings to extend outwards, and the first cam (407) is fixed on the outer ring of one driven roller (406);

the outer rings of the two driven rollers (406) extending out of the outer wall of the side supporting plate (1) are provided with first driving wheels (411), belt transmission is arranged between the two first driving wheels (411) and a first motor (412), and the first motor (412) is fixed on the outer wall of the side supporting plate (1);

stretch out four in collateral branch fagging (1) outer wall the outer lane of actuating lever (415) is installed drive wheel two (414), four drive wheel two (414) all with second motor (413) between be equipped with belt drive, second motor (413) are fixed in the outer wall of collateral branch fagging (1), just second motor (413) set up in the upper end of first motor (412).

3. The machine of claim 2, wherein the machine comprises: two ends of the other two driving rods (415) are fixed with a first grooved wheel (409) at the middle position of the two ends of each driving rod (415), the first grooved wheels (409) are arranged on the left side of the second grooved wheels (410), a second steel brush base (404) is arranged below two ends of the first grooved wheels (409), a second upright steel brush (403) is fixed at the upper end of the second steel brush base (404), bosses are arranged at two ends of the second steel brush base (404), the bosses at two ends of the second steel brush base (404) are embedded in the sliding groove (416) in a sliding fit manner, a second linkage rod (405) is fixed at the bottom end of the second steel brush base (404), a second cam (417) is installed at the bottom end of the second linkage rod (405), the bottom end of the linkage rod II (405) is in contact with a cam II (417), and the cam II (417) is fixed on the outer ring of the other driven roller (406).

4. The machine of claim 1, wherein the machine comprises: the adjusting device (7) comprises an adjusting rod (702) and a rack (701), the upper end of the adjusting rod (702) is hinged to a second hinged support (603), a ratchet wheel (705) is installed at the lower end of the adjusting rod (702), the ratchet wheel (705) is meshed with the rack (701), the rack (701) is fixed on the upper end face of the base (2), pawls (703) meshed with the ratchet wheel (705) and matched are symmetrically hinged to two sides of the adjusting rod (702), and a contraction spring (704) is arranged between the inner wall of the pawls (703) which are symmetrically hinged and the adjusting rod (702).

5. The machine of claim 2, wherein the machine comprises: the first steel brush (401) is composed of a plurality of steel wires which are erected on the first steel brush base (402), and the top end of each steel wire is arranged to be needle-point-shaped.

6. The machine of claim 3, wherein the machine comprises: the second steel brush (403) is composed of a plurality of steel wires standing on the second steel brush base (404), and the top end of each steel wire is in a needle point shape.

7. The machine of claim 1, wherein the machine comprises: the discharging roller (3) is provided with a plurality of, a plurality of the discharging roller (3) constitutes the slide structure in the top of base (2), each the discharging roller (3) is the level fixed in the top of base (2), and each the discharging roller (3) articulates on the collateral branch fagging (1) inner wall of both sides.

Technical Field

The invention relates to the technical field of bar casting pretreatment, in particular to aluminum bar casting pretreatment machinery as an aluminum casting raw material.

Background

Aluminum is a light metal, the compound of the aluminum is extremely widely distributed in the nature, the resource of the aluminum in the crust is about 400-500 tons, which is second to oxygen and silicon, and is the first major metal in the metal variety, the aluminum has special chemical and physical properties, is light in weight, firm in texture, and has good ductility, electrical conductivity, thermal conductivity, heat resistance and nuclear radiation resistance, and is an important basic raw material for national economic development, the aluminum is a metal element with extremely rich content on the earth, the storage amount of the aluminum is 1 st place in the metal to the end of 19 th century, and the aluminum material completely exposes the corners and becomes a metal with competitiveness in engineering application and fashion. The development of three important industries of aviation, building and automobile requires the material characteristics to have the unique properties of aluminum and its alloy, the aluminum bar is one of aluminum products, and the fusion casting of the aluminum bar comprises the processes of melting, purification, impurity removal, degassing, slag removal and casting.

The prior spring bar sorting device disclosed in patent No. CN201820326165.1 includes a base, an inclined part, a lifting part, a sorting part and a bearing, wherein the inclined part is connected with the base through the bearing, the lifting part is disposed at the right side of the inclined part, the lifting part is connected with the base through a welding manner, the sorting part is disposed at the right side of the lifting part, and the sorting part is connected with the base through a welding manner; the utility model discloses an useful part is: realized the automatic sorting of rod for the spring, it is effectual to sort, has improved the efficiency of letter sorting, has reduced the intensity of labour of workman's letter sorting.

The bar sorting device described in the above still has some technical drawbacks in practical use, and the specific technical drawbacks are as follows:

firstly, the bars are difficult to pick one by one in the sorting process and are individually processed.

Second, the device when sorting the rod, the size of a dimension of rod is relatively fixed, and when the size transform of rod was great relatively, corresponding change was difficult to accomplish to the device, was difficult to accomplish and sorts the rod that the diameter size is different.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a pre-processing machine for casting an aluminum casting raw material aluminum bar, which solves the technical problems that the existing device is difficult to pick out the bar materials one by one and each bar material is processed independently in the bar material sorting process; when the solution device sorts the rod, the size of the rod is relatively fixed, when the size transformation of the rod is relatively large, the device is difficult to achieve corresponding change, and the problem of sorting the rods with different sizes is difficult to achieve.

The technical problem to be solved by the invention is realized by adopting the following technical scheme: a pre-processing machine for casting aluminum bars as raw materials for aluminum casting comprises a base and a sorting and conveying device, wherein the base is of a square plate structure, two side supporting plates standing upright on the base are symmetrically arranged at the front and back of the top end of the base, a feeding device is arranged on the right side of the top end face of the base and is obliquely fixed between the two side supporting plates, an adjusting device is arranged on the lower right side of the feeding device, the lower left end of the feeding device is close to the lower right end of the sorting and conveying device, the sorting and conveying device and the feeding device are distributed in a V shape, a dust removing device is arranged on the left side of the sorting and conveying device, and a discharging roller is arranged on the left side;

the feeding device comprises a feeding plate, a second hinged support is fixed on the lower end face of the feeding plate, a first hinged support is hinged to the left lower end of the feeding plate, two first hinged supports are arranged, the bottom ends of the two first hinged supports are fixed on the upper end face of a base and are symmetrically distributed on the base in the front-back direction, a plurality of rollers are arranged on the upper end face of the feeding plate at equal intervals, a third hinged support is hinged to each of the two ends of each roller, and the third hinged supports are fixed on the upper end face of the feeding plate and are symmetrically distributed in the front-back direction;

the sorting and conveying device comprises two belt pulleys and a third motor, the third motor is fixed on the outer wall of the side supporting plate, one side of the third motor is provided with a third driving wheel, a transmission chain is arranged between an output shaft of the third motor and the third driving wheel, the front end of the third driving wheel is fixed on the outer wall of the side supporting plate through a bearing, the third driving wheel penetrates through the bearing and is fixedly connected with one of the belt pulleys, the two belt pulleys are hinged between the two inner walls of the side supporting plate, a conveying belt is arranged between the two belt pulleys, hook assemblies are fixed on the outer ring of the conveying belt at equal intervals, and the number of the hook assemblies is multiple;

each hook component comprises a fixed plate, a limiting groove and a movable hook, the fixed plate is fixed on the outer wall of the conveying belt, a plurality of hook bases are hinged on the upper end face of the fixed plate at equal intervals, the bottom end of each hook base is of an outwards bent L-shaped structure, a through threaded hole is formed in the side wall of each hook base, a threaded rod is installed in the threaded hole of each hook base, a square hole is formed in the bottom end of the side wall of each hook base, outwards through limiting grooves are symmetrically formed in two sides of the inner wall of each square hole, and limiting holes of circular structures are formed in two ends of the limiting grooves symmetrically formed in two sides of each;

the movable hook is of a straight plate structure, a telescopic block is fixed at the bottom end of the movable hook and is of a square block, the telescopic block is embedded into the square hole of the hook base in a sliding fit mode, spring pins are symmetrically arranged on two sides of the telescopic block and are embedded into limiting grooves on two sides of the square hole in a sliding fit mode.

Furthermore, in order to remove impurities on the surface of the middle section of the bar and reduce the content of impurities in the bar, the dust removal device comprises four driving rods, a driven roller and a conveying belt, wherein the four driving rods are horizontally fixed on the inner walls of side supporting plates at two sides, one end of each driving rod penetrates through the side supporting plates through a rolling bearing and extends out, two grooved wheels II are symmetrically fixed at two ends of each driving rod, the left end of the conveying belt is close to the grooved wheel II, a steel brush base I is arranged below the four grooved wheels II, a vertical upward steel brush I is fixed on the upper end surface of the steel brush base I, the steel brush I is located in the middle of the grooved wheel II, four vertical sliding grooves are symmetrically formed in two sides of the inner wall of the side supporting plate, bosses are arranged at two ends of the steel brush base I, and are embedded into the sliding grooves in a sliding fit manner, a first linkage rod is fixed at the bottom end of the first steel brush base, a first cam is installed at the bottom end of the first linkage rod, the bottom end of the first linkage rod is in contact with the first cam, two driven rollers are arranged, the two driven rollers are horizontally fixed on the inner walls of the side supporting plates 1 on two sides, one ends of the two driven rollers penetrate through the side supporting plates through rolling bearings and extend out, and the first cam is fixed on the outer ring of one driven roller;

the outer rings of the two driven rollers extending out of the outer wall of the side supporting plate are provided with first driving wheels, belt transmission is arranged between the first driving wheels and a first motor, and the first motor is fixed on the outer wall of the side supporting plate;

stretch out four at the collateral branch fagging outer wall the drive wheel two is installed to the outer lane of actuating lever, four drive wheel two all is equipped with belt drive with between the second motor, the second motor is fixed in the outer wall of collateral branch fagging, just the second motor sets up in the upper end of first motor.

Furthermore, in order to remove impurities on the surfaces of two ends of the bar and reduce the impurity content in the bar, the other two ends of the driving rods are fixed with a first grooved pulley at the middle position of each of the two ends of the driving rod, the first grooved pulley is arranged on the left side of the second grooved pulley, a second steel brush base is arranged below the two ends of the first grooved pulley, a second upright steel brush is fixed at the upper end of the second steel brush base, bosses are arranged at the two ends of the second steel brush base, the bosses at the two ends of the second steel brush base are embedded into the sliding grooves in a sliding fit mode, a second linkage rod is fixed at the bottom end of the second steel brush base, a second cam is installed at the bottom end of the second linkage rod, the bottom end of the second linkage rod is in contact with the second cam, and the second cam is fixed on the outer ring.

Furthermore, in order to adjust the feeding plate to different angles and to be convenient for feeding materials, the adjusting device comprises an adjusting rod and a rack, the upper end of the adjusting rod is hinged to the second hinged support, a ratchet wheel is mounted at the lower end of the adjusting rod and meshed with the rack, the rack is fixed to the upper end face of the base, pawls matched with the ratchet wheel in a meshed mode are symmetrically hinged to two sides of the adjusting rod, and a contraction spring is arranged between the inner wall of each pawl and the adjusting rod, and the pawls are symmetrically hinged to the adjusting rod.

Furthermore, in order to remove impurities on the surface of the middle section of the bar, the steel brush I is composed of a plurality of steel wires which are erected on the steel brush base I, and the top end of each steel wire is arranged to be needle-point-shaped.

Furthermore, in order to remove impurities on the surfaces of the two ends of the bar, the second steel brush is composed of a plurality of steel wires standing on the second steel brush base, and the top end of each steel wire is arranged to be in a needle point shape.

Further, in order to make the rod surface debris that clear up drop, reduce the impurity content in the rod, the discharge roller is provided with a plurality ofly, and is a plurality of the discharge roller constitutes the slide structure in the top of base, each the discharge roller is the level fixed in the top of base, and each the discharge roller articulates on the collateral branch fagging inner wall of both sides.

Compared with the prior art, the invention at least comprises the following beneficial effects:

firstly, a plurality of bars can be thrown to the feeding plate at one time, the hook assemblies are fixed on the outer ring of the conveyor belt at equal intervals, the bars are arranged at equal intervals in the transportation process of the hook assemblies, and the bars can be sorted out one by one.

The telescopic block is fixed at the bottom end of the movable hook, the telescopic block is embedded into the square hole of the hook base in a sliding fit mode, and the distance between the movable hook and the hook base is changed by adjusting the depth of the telescopic block embedded into the square hole, so that bars with different diameters can be sorted.

Third, the plurality of rollers are arranged on the upper end face of the feeding plate, when a plurality of disordered bars are thrown in one time, the bars slide downwards on the upper end of the feeding plate and pass through the rollers, and the rollers rotate, so that the downward sliding bottom ends of the disordered bars are in a horizontal state, and the bar is conveniently sorted by the hook assembly.

And fourthly, a through threaded hole is formed in the side wall of the hook base, a threaded rod is installed in the threaded hole of the hook base, and the angle between the hook base and the fixing plate is adjusted by rotating the threaded rod, so that the stability of the bar in the transportation process of the hook assembly can be improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of a pre-processing machine for casting an aluminum bar as a raw material for aluminum casting according to the present invention;

FIG. 2 is a top view of the chute, side support plate and base of the present invention;

FIG. 3 is a schematic view of the structural attachment of the motor of the present invention to a side support plate;

FIG. 4 is a left side view of the aluminum casting raw material aluminum bar casting pre-processing machine after a discharging roller is removed;

FIG. 5 is a partial schematic view of item A of FIG. 1 of the present specification;

FIG. 6 is a partial structural view of item B of FIG. 1 in accordance with the present invention;

FIG. 7 is a partial structural view of item C of FIG. 1 in accordance with the present invention;

in the figure: 1. side supporting plate, 2, base, 3, discharging roller, 4, dust removing device, 401, first steel brush, 402, first steel brush base, 403, second steel brush, 404, second steel brush base, 405, second linkage rod, 406, driven roller, 407, first cam, 408, first linkage rod, 409, first sheave, 410, second sheave, 411, first driving wheel, 412, first motor, 413, second motor, 414, second driving wheel, 415, driving rod, 416, sliding chute, 417, second cam, 5, finishing conveying device, 501, conveying belt, 502, belt pulley, 503, hook rear end, 504, fixing plate, 505, bolt, 506, limiting groove, 507, telescopic block, 508, movable hook, 509, third driving wheel, 510, third motor, 511, spring pin, 6, feeding device, 601, first hinged support, 602, feeding plate, 603, second hinged support, 604, roller, 605, third hinged support, 7, Adjusting device 701, rack 702, adjusting rod 703, pawl 704, retraction spring 705 and ratchet wheel.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.

It will be understood that when an element is referred to as being "secured to" another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.

Please refer to fig. 1-7, which is a pre-processing machine for casting aluminum bars as raw materials for aluminum casting, comprising a base 2 and a sorting and conveying device 5, wherein the base 2 is set as a square plate structure, two side supporting plates 1 standing upright on the base 2 are symmetrically arranged on the front and back of the top end of the base 2, a feeding device 6 is arranged on the right side of the top end surface of the base 2, the feeding device 6 is obliquely fixed in the middle of the two side supporting plates 1, an adjusting device 7 is arranged on the right lower side of the feeding device 6, the left lower end of the feeding device 6 is close to the right lower end of the sorting and conveying device 5, so that the bars can not fall from the feeding device 6 to the sorting and conveying device 5, the sorting and conveying device 5 and the feeding device 6 are distributed in a V shape, a dust removing.

Feed arrangement 6 includes feed plate 602, the terminal surface is fixed with two hinged-supports 603 under feed plate 602, the left lower extreme of feed plate 602 articulates there is one hinged-supports 601, one hinged-supports 601 is provided with two, feed plate 602 can rotate around one hinged-supports 601, two one hinged-supports 601 bottom mounting are at the up end of base 2, and be front and back symmetric distribution on base 2, the up end of feed plate 602 is equidistant to be provided with a plurality of cylinders 604, every cylinder 604 both ends articulate there is three hinged-supports 605, the rotation of cylinder 604 can promote the rod gliding in the feed plate upper end, a plurality of three hinged-supports 605 fix the up end of feed plate 602 and be front and back symmetric distribution.

According to the invention, the plurality of rollers 604 are arranged on the upper end surface of the feeding plate 602, when a plurality of disordered bars are thrown in one time, the bars slide down on the upper end of the feeding plate 602 and pass through the rollers 604, and the rollers 604 rotate, so that the bottom ends of the disordered bars which are inclined slide down to be in a horizontal state, and the hook assembly 512 is convenient to sort the bars.

The sorting and conveying device 5 comprises a third motor 510 and two belt pulleys 502, the third motor 510 is fixed on the outer wall of the side supporting plate 1, a driving wheel III 509 is arranged on one side of the third motor 510, a transmission chain is arranged between an output shaft of the third motor 510 and the driving wheel III 509, the front end of the driving wheel III 509 is fixed on the outer wall of the side supporting plate 1 through a bearing, the driving wheel III 509 penetrates through the bearing to be fixedly connected with one of the belt pulleys 502, the driving wheel III 509 is driven to rotate by the rotation of the third motor 510, the driving wheel III 509 rotates to drive one belt pulley 502 to rotate, the two belt pulleys 502 are hinged between the two inner walls of the side supporting plate 1, a conveying belt 501 is arranged between the two belt pulleys 502, hook assemblies 512 are fixed on the outer ring of the conveying belt 501 at equal.

According to the invention, a plurality of bars can be thrown into the feeding plate 602 at one time, and the hook assemblies 512 are fixed on the outer ring of the conveying belt 501 at equal intervals, so that the bars are arranged at equal intervals in the conveying process of the hook assemblies 512, and the bars can be sorted out one by one.

Every couple subassembly 512 is including fixing the fixed plate 504 at the conveyer belt 501 outer wall, spacing groove 506 and activity couple 508, the equidistant articulated a plurality of couple bases 503 of fixed plate 504 up end, the bottom of every couple base 503 sets up to the L type structure of outwards bending, the lateral wall of couple base 503 is provided with the screw hole that link up, threaded rod 505 is installed to couple base 503's threaded hole, threaded rod 505 has the effect of a auto-lock in the threaded hole, couple base 503's lateral wall bottom is provided with the quad slit, the inner wall bilateral symmetry of quad slit is provided with the spacing groove 506 that outwards link up, the both ends of the spacing groove 506 that bilateral symmetry set up are provided with the spacing hole of circular structure.

According to the invention, the side wall of the hook base 503 is provided with a through threaded hole, the threaded hole of the hook base 503 is internally provided with a threaded rod 505, and the angle between the hook base 503 and the fixing plate 504 is adjusted by rotating the threaded rod 505, so that the stability of a bar in the transportation process of the hook assembly 512 can be improved.

Activity couple 508 sets up to straight plate structure, the bottom mounting of activity couple 508 has flexible piece 507, flexible piece 507 sets up to square piece, flexible piece 507 imbeds in the square hole of couple base 503 through the sliding fit mode, the bilateral symmetry of flexible piece 507 is provided with spring pin 511, spring pin 511 imbeds in the spacing groove 506 of square hole both sides through the sliding fit mode, spring pin 511 is a cylindrical structure's cylindric pole, the top of cylindric pole is provided with the pinhole, install the spring in the pinhole, spring ejector pin imbeds in the pinhole, spring ejector pin's bottom is provided with the spring, spring mounting is in the pinhole.

The bottom end of the movable hook 508 is fixed with a telescopic block 507, the telescopic block 507 is embedded into a square hole of the hook base 503 in a sliding fit mode, the distance between the movable hook 508 and the hook base 503 is changed by adjusting the depth of the telescopic block 507 embedded into the square hole, and bars with different diameters can be sorted.

The spring pins 511 are arranged on two sides of the telescopic block 507, so that the operation is simple and the clamping is stable.

The dust removing device 4 comprises a driving rod 415, a driven roller 406 and a conveying belt 501, wherein the driving rod 415 is provided with four driving rods 415, the four driving rods 415 are horizontally fixed on the inner walls of the side supporting plates 1 at two sides, one end of each driving rod 415 penetrates through the side supporting plate 1 through a rolling bearing and extends out, two ends of each driving rod 415 are symmetrically fixed with a second sheave 410, the distance between the symmetrical second sheaves 410 is smaller than the length of a bar, the second sheaves 410 rotate anticlockwise, the left end of the conveying belt 501 is close to the second sheaves 410, so that the bar cannot fall off when passing from the conveying belt 501 to the second sheaves 410, a first steel brush base 402 is arranged below the four second sheaves 410, a first upright steel brush 401 is fixed on the upper end surface of the first steel brush base 402, the first steel brush 401 is located in the middle position of the second sheaves 410, four sliding grooves 416 in the vertical direction are symmetrically formed in two sides of the inner, the bosses at the two ends of the first steel brush base 402 are embedded into the sliding groove 416 in a sliding fit mode, the first linkage rod 408 is fixed at the bottom end of the first steel brush base 402, the first cam 407 is installed at the bottom end of the first linkage rod 408, the bottom end of the first linkage rod 408 is in contact with the first cam 407, two driven rollers 406 are arranged, the two driven rollers 406 are horizontally fixed on the inner walls of the side supporting plates 1 at the two sides, one ends of the two driven rollers 406 penetrate through the side supporting plates 1 through rolling bearings and extend outwards, and the first cam 407 is fixed on the outer ring of one driven roller 406.

The outer rings of the two driven rollers 406 extending out of the outer wall of the side supporting plate 1 are provided with driving wheels 411, belt transmission is arranged between the two driving wheels 411 and the first motor 412, and the first motor 412 is fixed on the outer wall of the side supporting plate 1.

The first motor 412 rotates to drive the first driving wheel 411 to rotate, the first driving wheel 411 rotates to drive the driven roller 406 to rotate, the driven roller 406 rotates to drive the first cam 407 to rotate, the first cam 407 rotates to drive the first linkage rod 408 to move up and down, the first linkage rod 408 moves to drive the first steel brush base 402 to move up and down, the first steel brush base 402 moves up and down to drive the first steel brush 401 to move up and down, impurities on the surface of the middle section of the bar are removed, and the content of the impurities in the bar is reduced.

The outer ring of four driving rods 415 extending out of the outer wall of the side supporting plate 1 is provided with a driving wheel II 414, belt transmission is arranged between the four driving wheel II 414 and a second motor 413, the second motor 413 rotates to drive the driving wheel II 414 to rotate, the driving wheel II 414 rotates to drive a sheave I409 and a sheave II 410 to rotate, so that the bar can be transmitted to the discharging roller 3 from the hook component 512 through the sheave I409 and the sheave II 410, the second motor 413 is fixed on the outer wall of the side supporting plate 1, and the second motor 413 is arranged at the upper end of the first motor 412.

Two ends of the other two driving rods 415 are fixed with a first sheave 409 in the middle of each driving rod 415, the length of the first sheave 409 is larger than one third of the length of the bar, the first sheave 409 is arranged on the left side of the second sheave 410, the first sheave 409 rotates anticlockwise, a second steel brush base 404 is arranged below the two ends of the first sheave 409, a second upright steel brush 403 is fixed at the upper end of the second steel brush base 404, bosses are arranged at the two ends of the second steel brush base 404, the bosses at the two ends of the second steel brush base 404 are embedded into the sliding groove 416 in a sliding fit mode, a second linkage rod 405 is fixed at the bottom end of the second steel brush base 404, a second cam 417 is installed at the bottom end of the second linkage rod 405, the bottom end of the second linkage rod 405 is in contact with the second cam 417, and the second cam 417 is.

The first motor 412 rotates to drive the first driving wheel 411 to rotate, the first driving wheel 411 rotates to drive the driven roller 406 to rotate, the driven roller 406 rotates to drive the second cam 417 to rotate, the second cam 417 rotates to drive the second linkage rod 405 to move up and down, the second linkage rod 405 moves to drive the second steel brush base 404 to move up and down, the second steel brush base 404 moves up and down to drive the second steel brush 403 to move up and down, impurities on the surfaces of two ends of the bar are removed, and the impurity content of the bar is reduced.

The adjusting device 7 comprises an adjusting rod 702 and a rack 701, the upper end of the adjusting rod 702 is hinged to a second hinged support 603, a ratchet 705 is mounted at the lower end of the adjusting rod 702, the ratchet 705 is meshed with the rack 701, the rack 701 is fixed on the upper end face of the base 2, pawls 703 meshed with the ratchet 705 are symmetrically hinged to two sides of the adjusting rod 702, the pawls 703 can limit the movement of the ratchet 705, and a contraction spring 704 is arranged between the inner wall of the pawls 703 symmetrically hinged to the adjusting rod 702.

By opening the pawl 703, the ratchet 705 moves on the rack 701 to drive the adjusting rod 702 to swing, and the adjusting rod 702 swings to adjust the feeding plate 602 to different inclination angles, so that the material can be conveniently thrown.

The first steel brush 401 is composed of a plurality of steel wires which are erected on the first steel brush base 402, the top end of each steel wire is arranged to be needle-point-shaped, and the cleanliness of removing impurities on the surface of the middle section of the bar is improved.

The second steel brush 403 is composed of a plurality of steel wires standing upright on the second steel brush base 404, and the top end of each steel wire is arranged in a needle point shape, so that the cleanliness of removing impurities on the surfaces of two ends of the bar is improved.

The discharging rollers 3 are provided with a plurality of discharging rollers 3, a slide structure is formed above the base 2 by the discharging rollers 3, scrapers are arranged on the surfaces of the discharging rollers 3, wherein each discharging roller 3 is horizontally fixed above the base 2, and each discharging roller 3 is hinged on the inner walls of the side supporting plates 1 on the two sides.

Wherein, the rod is scraped the back in dust collector 4, and the surface is stained with some debris, at the 3 gliding in-processes of discharge roller, rubs with the scraper on 3 surfaces of discharge roller, makes the rod surface debris of clearing up drop, reduces the impurity content in the rod.

The working principle is as follows: when the aluminum casting raw material aluminum bar casting pretreatment machine is used, firstly, the ratchet 705 is adjusted to rotate to the feeding plate 602 to a proper angle, secondly, the bars are thrown into the feeding plate 602, slide downwards on the upper end surface of the feeding plate 602 and rotate through the roller 604, when reaching the bottom end of the feeding plate 602, the bars are in a horizontal state, the bars are sorted and conveyed to the dust removal device 4 one by one through the hook assembly 512 of the sorting and conveying device 5, then the bars reach the second sheave 410 of the dust removal device 4 for short stay, after impurities in the middle section of the bars are removed through the up-and-down movement of the first steel brush 401 in the stay process, the second sheave 410 rotates the bars to move to the first sheave 409 from the second sheave 410, the bars stay on the first sheave 409 for short time, the impurities at two ends of the bars are removed through the up-and-down movement of the second steel brush 403, the first sheave 409 rotates the bars, the rods slide down from the discharging roller 3, and the rods can be sorted one by one before casting and impurities on the surfaces of the rods are removed.

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 embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.