CN212042608U

CN212042608U - Continuous automatic feeding device of horizontal aluminum alloy die casting machine

Info

Publication number: CN212042608U
Application number: CN202020495097.9U
Authority: CN
Inventors: 郑鸿春
Original assignee: Taicang Rongbang Metal Products Co ltd
Current assignee: Taicang Rongbang Metal Products Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-01
Anticipated expiration: 2030-04-08

Abstract

A continuous automatic feeding device of a horizontal aluminum alloy die casting machine belongs to the technical field of preparation and processing of high-purity, high-performance and environment-friendly alloy materials and alloy materials, and comprises a support frame, a circulating conveying assembly, a group of lifting assemblies and a group of aluminum alloy solution feeding assemblies; the aluminum alloy solution feeding assembly comprises a first vertical supporting plate, a first hinged seat, a second hinged seat, a first feeding oil cylinder, a second feeding oil cylinder, a third hinged seat, a fourth hinged seat, a hopper, a fifth hinged seat and a sixth hinged seat. Horizontal aluminum alloy die casting machine's continuous automatic feeder, reduced the staff and carried out the danger coefficient of aluminium liquid feed, improved the security in the workman's production process, reduced manufacturing cost and workman's intensity of labour, rational in infrastructure, through the lifting unit who sets up, can carry out aluminium liquid in a flexible way flourishing get with the feed to multiunit aluminum alloy solution feed subassembly that the cooperation set up can constantly carry out the material loading of aluminium liquid in succession, production efficiency improves.

Description

Continuous automatic feeding device of horizontal aluminum alloy die casting machine

Technical Field

The utility model belongs to the technical field of alloy material and alloy material preparation and processing of high purity, high performance, environmental protection, specifically, relate to a continuous automatic feeder of horizontal aluminum alloy die casting machine.

Background

At present, aluminum alloy is widely used in industries such as automobiles, motorcycles, household appliances and the like, and has the characteristics of small specific gravity, light weight, good corrosion resistance, good electric conductivity and thermal conductivity, particularly aluminum-silicon alloy, good fluidity in a molten state, and a melting point of 650. C is about, much lower than the alloy of iron and copper, is especially suitable for die-casting production, can die-cast various thin-wall parts with different shapes, has good surface smoothness and can be used after a small amount of cutting processing.

When an aluminum alloy die casting piece is die-cast by a die-casting machine, after the die is closed, a material spoon is required to pour aluminum liquid extracted from a heat preservation furnace into a melting cup of the die-casting machine for pouring. At present, because molten metal liquid temperature is higher, has great danger to the operator, generally all adopts tools such as the skip with molten metal liquid to add the pressure chamber of feed cylinder, and the quantity difference of the molten metal liquid that the skip absorbs from the metal melting chamber (crucible) at every turn is great, causes the material waste easily, and adopts the skip to add molten metal liquid and need consume more notes material time in the feed cylinder, and then greatly reduced casting efficiency.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a continuous automatic feeder of horizontal aluminum alloy die casting machine has solved and has adopted the manual work to carry out the aluminum alloy solution and has emptyd the in-process, problem that danger coefficient is high.

The technical scheme is as follows: the utility model provides a continuous automatic feeding device of a horizontal aluminum alloy die casting machine, which comprises a support frame, a circulating transmission assembly, a group of lifting assemblies and a group of aluminum alloy solution feeding assemblies, wherein the circulating transmission assembly is fixedly arranged on the support frame, the group of lifting assemblies is fixedly arranged on the circulating transmission assembly, the group of lifting assemblies and the group of aluminum alloy solution feeding assemblies are arranged in a one-to-one correspondence manner, and the aluminum alloy solution feeding assemblies are connected with the lifting assemblies; wherein the aluminum alloy solution feeding assembly comprises a vertical supporting plate I, a hinge seat II, a feeding oil cylinder I, a feeding oil cylinder II, a hinge seat III, a hinge seat IV, a hopper, a hinge seat V and a hinge seat VI, the upper end part of the first vertical supporting plate is fixedly connected with the lifting assembly, the first hinge seat and the second hinge seat are symmetrically arranged on the upper end part of the first vertical supporting plate, the third hinge seat and the fourth hinge seat are symmetrically arranged on the lower end part of the vertical supporting plate, the fifth hinge seat and the sixth hinge seat are symmetrically arranged on the upper end part of the hopper, one end of the first feeding oil cylinder is hinged with the first hinge seat, a piston rod of the feeding oil cylinder I is hinged with the hinge seat II, one end of the feeding oil cylinder II is hinged with the hinge seat II, and a piston rod of the feeding oil cylinder II is hinged with the hinge seat VI, and the side wall of the hopper is hinged with the hinge seat III and the hinge seat IV respectively.

Furthermore, in the continuous automatic feeding device of the horizontal aluminum alloy die-casting machine, the first hinged seat, the third hinged seat and the fifth hinged seat are located on one side of the hopper, and the second hinged seat, the fourth hinged seat and the sixth hinged seat are located on the other side of the hopper.

Furthermore, in the continuous automatic feeding device of the horizontal aluminum alloy die casting machine, the feeding port is formed in the upper end part of the hopper, which is far away from one end face of the vertical supporting plate.

Furthermore, foretell horizontal aluminum alloy die casting machine's continuous automatic feed device, the hopper is upper end open-ended rectangle structure to the relative edge in upper end of hopper is equipped with connecting plate one and connecting plate two, five fixed settings on connecting plate one of articulated seat, six fixed settings on connecting plate two of articulated seat.

Furthermore, in the continuous automatic feeding device of the horizontal aluminum alloy die-casting machine, the lifting assembly comprises an upper connecting plate and two symmetrically arranged lifting units, the upper connecting plate is connected with the circulating conveying assembly, and the two symmetrically arranged lifting units are fixedly arranged on the lower end face of the upper connecting plate.

Furthermore, the lifting unit comprises a lifting driving cylinder, a fixed rack, a movable rack, an upper guide rod, a lower guide rod, a lifting driving gear, an upper fixed guide sleeve, a lower fixed guide sleeve and a vertical support plate II, the lifting driving cylinder, the fixed rack, the upper fixed guide sleeve and the lower fixed guide sleeve are fixedly arranged on the vertical side wall of the vertical support plate II, the lifting driving gear is arranged on a piston rod of the lifting driving cylinder, the fixed rack and the movable rack are oppositely arranged, the lifting driving gear is meshed with the fixed rack and the movable rack, the upper guide rod and the lower guide rod are respectively arranged at the upper end and the lower end of the movable rack, the upper fixed guide sleeve is sleeved outside the upper guide rod, and the upper guide rod can slide up and down in the upper fixed guide sleeve, the lower fixing guide sleeve is sleeved outside the lower guide rod, the lower guide rod can slide up and down in the lower fixing guide sleeve, and the upper end part of the first vertical support plate is fixedly connected with the lower guide rods of the two symmetrically arranged lifting units.

Furthermore, in the continuous automatic feeding device of the horizontal aluminum alloy die casting machine, the movable rack, the upper guide rod and the lower guide rod are positioned on the same straight line, and the upper fixed guide sleeve is positioned right above the lower fixed guide sleeve.

Further, foretell horizontal aluminum alloy die casting machine's continuous automatic feeder, circulation conveying subassembly includes circulation driving motor, speed reducer, pivot, a set of pivot supporting seat, straight-tooth bevel gear one, straight-tooth bevel gear two, straight-tooth bevel gear three, straight-tooth bevel gear four, circulation conveying action wheel, circulation conveying follow driving wheel, inner ring gear area, outer lane chain and switching backup pad, circulation driving motor, speed reducer and a set of pivot supporting seat are all fixed to be set up on the support frame, circulation driving motor and speed reducer are connected, speed reducer and pivot are connected, the pivot sets up on a set of pivot supporting seat, straight-tooth bevel gear one and straight-tooth bevel gear two all set up in the pivot, straight-tooth bevel gear three and straight-tooth bevel gear four set up on the support frame, straight-tooth bevel gear three is connected with circulation conveying action wheel, the straight-tooth bevel gear four and the cyclic transmission driven wheel are connected, the inner ring gear belt is sleeved on the straight-tooth bevel gear three and the straight-tooth bevel gear four, the switching supporting plate is arranged between the inner ring gear belt and the outer ring chain, and the group of lifting assemblies is connected with the switching supporting plate.

Furthermore, foretell horizontal aluminum alloy die casting machine's continuous automatic feeder, the upper end of support frame is equipped with the roof, be equipped with inner circle annular orbit and outer lane annular orbit on the roof, be equipped with a set of inner circle gyro wheel on the inner circle gear belt, be equipped with a set of outer lane gyro wheel on the outer lane chain, a set of inner circle gyro wheel and inner circle annular orbit roll connection, a set of outer lane gyro wheel and outer lane annular orbit roll connection.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: horizontal aluminum alloy die casting machine's continuous automatic feeder, reduced the staff and carried out the danger coefficient of aluminium liquid feed, improved the security in the workman's production process, reduced manufacturing cost and workman's intensity of labour, rational in infrastructure, through the lifting unit who sets up, can carry out aluminium liquid in a flexible way flourishing get with the feed to multiunit aluminum alloy solution feed subassembly that the cooperation set up can constantly carry out the material loading of aluminium liquid in succession, production efficiency improves.

Drawings

FIG. 1 is a schematic structural view of a continuous automatic feeding device of the horizontal aluminum alloy die casting machine of the present invention;

FIG. 2 is a front view of the lift assembly and aluminum alloy solution feed assembly of the present invention;

FIG. 3 is a right side view of the lift assembly and aluminum alloy solution feed assembly of the present invention;

fig. 4 is a schematic structural view of the circulation conveying assembly of the present invention;

fig. 5 is the structural schematic diagram of the inner ring circular track and the outer ring circular track of the present invention.

In the figure: the device comprises a support frame 1, a top plate 11, an inner ring annular track 12, an outer ring annular track 13, an inner ring roller 14, an outer ring roller 15, a circulating transmission assembly 2, a circulating driving motor 21, a speed reducer 22, a rotating shaft 23, a rotating shaft supporting seat 24, a first straight bevel gear 25, a second straight bevel gear 26, a third straight bevel gear 27, a fourth straight bevel gear 28, a circulating transmission driving wheel 29, a circulating transmission driven wheel 210, an inner ring gear belt 211, an outer ring chain 212, a switching supporting plate 213, a lifting assembly 3, an upper connecting plate 31, a lifting unit 32, a lifting driving cylinder 321, a fixed rack 322, a movable rack 323, an upper guide rod 324, a lower guide rod 325, a lifting driving gear 326, an upper fixed guide sleeve 327, a lower fixed guide sleeve 328, a second vertical supporting plate 329, an aluminum alloy solution feeding assembly 4, a first vertical supporting plate 41, a first hinged base 42, a second hinged base 43, a second feeding oil cylinder 45, a third hinged seat 46, a fourth hinged seat 47, a hopper 48, a fifth hinged seat 49, a sixth hinged seat 410, a feeding port 411, a first connecting plate 412 and a second connecting plate 413.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example one

The continuous automatic feeding device of the horizontal aluminum alloy die-casting machine shown in the figure 1 comprises a support frame 1, a circulating conveying assembly 2, a group of lifting assemblies 3 and a group of aluminum alloy solution feeding assemblies 4, wherein the circulating conveying assembly 2 is fixedly arranged on the support frame 1, the group of lifting assemblies 3 is fixedly arranged on the circulating conveying assembly 2, the group of lifting assemblies 3 and the group of aluminum alloy solution feeding assemblies 4 are arranged in a one-to-one correspondence manner, and the aluminum alloy solution feeding assemblies 4 are connected with the lifting assemblies 3; wherein, the aluminum alloy solution feeding assembly 4 shown in fig. 2 and 3 comprises a first vertical support plate 41, a first hinge seat 42, a second hinge seat 43, a first feeding oil cylinder 44, a second feeding oil cylinder 45, a third hinge seat 46, a fourth hinge seat 47, a hopper 48, a fifth hinge seat 49 and a sixth hinge seat 410, the upper end of the first vertical support plate 41 is fixedly connected with the lifting assembly 3, the first hinge seat 42 and the second hinge seat 43 are symmetrically arranged on the upper end of the first vertical support plate 41, the third hinge seat 46 and the fourth hinge seat 47 are symmetrically arranged on the lower end of the first vertical support plate 41, the fifth hinge seat 49 and the sixth hinge seat 410 are symmetrically arranged on the upper end of the hopper 48, one end of the first feeding oil cylinder 44 is hinged with the first hinge seat 42, a piston rod of the first feeding oil cylinder 44 is hinged with the fifth hinge seat 49, one end of the second feeding oil cylinder 45 is hinged with the second hinge seat 43, and the piston rod of the feeding oil cylinder II 45 is hinged with the hinge seat six 410, and the side wall of the hopper 48 is hinged with the hinge seat three 46 and the hinge seat four 47 respectively. And, the first hinge seat 42, the third hinge seat 46 and the fifth hinge seat 49 are located at one side of the hopper 48, and the second hinge seat 43, the fourth hinge seat 47 and the sixth hinge seat 410 are located at the other side of the hopper 48.

In addition, the upper end part of the hopper 48 far away from the end surface of the first vertical supporting plate 41 is provided with a feeding port 411. The hopper 48 is of a rectangular structure with an open upper end, the opposite edges of the upper end of the hopper 48 are provided with a first connecting plate 412 and a second connecting plate 413, the fifth hinge seat 49 is fixedly arranged on the first connecting plate 412, and the sixth hinge seat 410 is fixedly arranged on the second connecting plate 413.

Through the extension or retraction of the piston rods of the first feeding oil cylinder 44 and the second feeding oil cylinder 45, the hopper 48 can be pushed to rotate around the fifth hinged seat 49 and the sixth hinged seat 410, so that the aluminum solution is contained and poured.

Example two

Based on the structure of the embodiment, the lifting assembly 3 includes an upper connecting plate 31 and two symmetrically arranged lifting units 32, the upper connecting plate 31 is connected with the circulating conveying assembly 2, and the two symmetrically arranged lifting units 32 are fixedly arranged on the lower end surface of the upper connecting plate 31. The lifting unit 32 comprises a lifting driving cylinder 321, a fixed rack 322, a movable rack 323, an upper guide rod 324, a lower guide rod 325, a lifting driving gear 326, an upper fixed guide sleeve 327, a lower fixed guide sleeve 328 and a vertical support plate II 329, wherein the lifting driving cylinder 321, the fixed rack 322, the upper fixed guide sleeve 327 and the lower fixed guide sleeve 328 are all fixedly arranged on the vertical side wall of the vertical support plate II 329, the lifting driving gear 326 is arranged on the piston rod of the lifting driving cylinder 321, the fixed rack 322 and the movable rack 323 are oppositely arranged, the lifting driving gear 326 is engaged with the fixed rack 322 and the movable rack 323, the upper guide rod 324 and the lower guide rod 325 are respectively arranged at the upper end and the lower end of the movable rack 323, the upper fixed guide sleeve 327 is sleeved outside the upper guide rod 324, and the upper guide rod 324 can slide up and down in the upper fixed guide sleeve 327, the lower fixed guide sleeve 328 is sleeved outside the lower guide rod 325, the lower guide rod 325 can slide up and down in the lower fixed guide sleeve 328, and the upper end of the first vertical support plate 41 is fixedly connected with the lower guide rods 325 of the two symmetrically arranged lifting units 32. The movable rack 323, the upper guide bar 324, and the lower guide bar 325 are aligned with each other, and the upper fixed guide 327 is positioned directly above the lower fixed guide 328.

The extension or retraction of the piston rod of the lifting driving cylinder 321 can push the lifting driving gear 326 to move along the fixed rack 322, so as to push the movable rack 323 to ascend or descend, and further drive the second vertical supporting plate 329 to ascend and descend, so that the hopper 48 is lifted.

EXAMPLE III

Based on the first or second structure of the embodiment, the circulation transmission assembly 2 shown in fig. 1 and 4 includes a circulation driving motor 21, a speed reducer 22, a rotation shaft 23, a set of rotation shaft supporting seats 24, a first straight bevel gear 25, a second straight bevel gear 26, a third straight bevel gear 27, a fourth straight bevel gear 28, a circulation transmission driving wheel 29, a circulation transmission driven wheel 210, an inner ring gear belt 211, an outer ring chain 212 and a transfer supporting plate 213, wherein the circulation driving motor 21, the speed reducer 22 and the set of rotation shaft supporting seats 24 are all fixedly arranged on the supporting frame 1, the circulation driving motor 21 is connected with the speed reducer 22, the speed reducer 22 is connected with the rotation shaft 23, the rotation shaft 23 is arranged on the set of rotation shaft supporting seats 24, the first straight bevel gear 25 and the second straight bevel gear 26 are both arranged on the rotation shaft 23, the third straight bevel gear 27 and the fourth straight bevel gear 28 are arranged on the supporting frame 1, three 27 and the cyclic transmission action wheel 29 of straight-tooth bevel gear are connected, four 28 and the cyclic transmission follow driving wheel 210 of straight-tooth bevel gear are connected, inner circle gear belt 211 cover is established on three 27 and four 28 of straight-tooth bevel gear, switching backup pad 213 sets up between inner circle gear belt 211 and outer lane chain 212, a set of lifting unit 3 and switching backup pad 213 connect.

As shown in fig. 5, a top plate 11 is arranged at the upper end of the support frame 1, an inner ring annular track 12 and an outer ring annular track 13 are arranged on the top plate 11, a group of inner ring rollers 14 is arranged on the inner ring gear belt 211, a group of outer ring rollers 15 is arranged on the outer ring chain 212, the group of inner ring rollers 14 and the inner ring annular track 12 are in rolling connection, and the group of outer ring rollers 15 and the outer ring annular track 13 are in rolling connection.

Through circulation driving motor 21 and a set of gear drive assembly, can drive inner ring gear belt 211 and outer lane chain 212 circulation conveying to carry out the circulation conveying of a set of lifting unit 3 and a set of aluminum alloy solution feed subassembly 4.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a continuous automatic feeder of horizontal aluminum alloy die casting machine which characterized in that: the aluminum alloy feeding device comprises a support frame (1), a circulating conveying assembly (2), a group of lifting assemblies (3) and a group of aluminum alloy solution feeding assemblies (4), wherein the circulating conveying assembly (2) is fixedly arranged on the support frame (1), the group of lifting assemblies (3) is fixedly arranged on the circulating conveying assembly (2), the group of lifting assemblies (3) and the group of aluminum alloy solution feeding assemblies (4) are arranged in a one-to-one correspondence manner, and the aluminum alloy solution feeding assemblies (4) are connected with the lifting assemblies (3);

wherein the aluminum alloy solution feeding assembly (4) comprises a first vertical supporting plate (41), a first hinged seat (42), a second hinged seat (43), a first feeding oil cylinder (44), a second feeding oil cylinder (45), a third hinged seat (46), a fourth hinged seat (47), a hopper (48), a fifth hinged seat (49) and a sixth hinged seat (410), the upper end part of the first vertical supporting plate (41) is fixedly connected with the lifting assembly (3), the first hinged seat (42) and the second hinged seat (43) are symmetrically arranged on the upper end part of the first vertical supporting plate (41), the third hinged seat (46) and the fourth hinged seat (47) are symmetrically arranged on the lower end part of the first vertical supporting plate (41), the fifth hinged seat (49) and the sixth hinged seat (410) are symmetrically arranged on the upper end part of the hopper (48), one end of the first feeding oil cylinder (44) is hinged with the first hinged seat (42), and a piston rod of the feeding oil cylinder I (44) is hinged with the hinge seat II (43), one end of the feeding oil cylinder II (45) is hinged with the hinge seat II (43), a piston rod of the feeding oil cylinder II (45) is hinged with the hinge seat III (410), and the side wall of the hopper (48) is hinged with the hinge seat III (46) and the hinge seat IV (47) respectively.

2. The continuous automatic feeding device of the horizontal aluminum alloy die casting machine according to claim 1, characterized in that: the first hinge seat (42), the third hinge seat (46) and the fifth hinge seat (49) are located on one side of the hopper (48), and the second hinge seat (43), the fourth hinge seat (47) and the sixth hinge seat (410) are located on the other side of the hopper (48).

3. The continuous automatic feeding device of the horizontal aluminum alloy die casting machine according to claim 1, characterized in that: and a feeding port (411) is formed in the upper end part, far away from the end surface of the first vertical supporting plate (41), of the hopper (48).

4. The continuous automatic feeding device of the horizontal aluminum alloy die casting machine according to claim 1, characterized in that: the hopper (48) is of a rectangular structure with an opening at the upper end, a first connecting plate (412) and a second connecting plate (413) are arranged on the opposite edges of the upper end of the hopper (48), a fifth hinge seat (49) is fixedly arranged on the first connecting plate (412), and a sixth hinge seat (410) is fixedly arranged on the second connecting plate (413).

5. The continuous automatic feeding device of the horizontal aluminum alloy die casting machine according to claim 1, characterized in that: the lifting assembly (3) comprises an upper connecting plate (31) and two symmetrically arranged lifting units (32), the upper connecting plate (31) is connected with the circulating conveying assembly (2), and the two symmetrically arranged lifting units (32) are fixedly arranged on the lower end face of the upper connecting plate (31).

6. The continuous automatic feeding device of the horizontal aluminum alloy die casting machine according to claim 5, characterized in that: the lifting unit (32) comprises a lifting driving cylinder (321), a fixed rack (322), a movable rack (323), an upper guide rod (324), a lower guide rod (325), a lifting driving gear (326), an upper fixed guide sleeve (327), a lower fixed guide sleeve (328) and a vertical support plate II (329), wherein the lifting driving cylinder (321), the fixed rack (322), the upper fixed guide sleeve (327) and the lower fixed guide sleeve (328) are fixedly arranged on the vertical side wall of the vertical support plate II (329), the lifting driving gear (326) is arranged on a piston rod of the lifting driving cylinder (321), the fixed rack (322) and the movable rack (323) are oppositely arranged, the lifting driving gear (326) is meshed with the fixed rack (322) and the movable rack (323), and the upper guide rod (324) and the lower guide rod (325) are respectively arranged at the upper end and the lower end of the movable rack (323), the upper fixing guide sleeve (327) is sleeved outside the upper guide rod (324), the upper guide rod (324) can slide up and down in the upper fixing guide sleeve (327), the lower fixing guide sleeve (328) is sleeved outside the lower guide rod (325), the lower guide rod (325) can slide up and down in the lower fixing guide sleeve (328), and the upper end portion of the first vertical support plate (41) is fixedly connected with the lower guide rods (325) of the two symmetrically-arranged lifting units (32).

7. The continuous automatic feeding device of the horizontal aluminum alloy die casting machine according to claim 6, characterized in that: the movable rack (323), the upper guide rod (324) and the lower guide rod (325) are positioned on the same straight line, and the upper fixed guide sleeve (327) is positioned right above the lower fixed guide sleeve (328).

8. The continuous automatic feeding device of the horizontal aluminum alloy die casting machine according to claim 1, characterized in that: the circulation conveying assembly (2) comprises a circulation driving motor (21), a speed reducer (22), a rotating shaft (23), a group of rotating shaft supporting seats (24), a straight-tooth bevel gear (25), a straight-tooth bevel gear (26), a straight-tooth bevel gear (27), a straight-tooth bevel gear (28), a circulation conveying driving wheel (29), a circulation conveying driven wheel (210), an inner ring gear belt (211), an outer ring chain (212) and a switching supporting plate (213), wherein the circulation driving motor (21), the speed reducer (22) and the group of rotating shaft supporting seats (24) are fixedly arranged on the supporting frame (1), the circulation driving motor (21) is connected with the speed reducer (22), the speed reducer (22) is connected with the rotating shaft (23), the rotating shaft (23) is arranged on the group of rotating shaft supporting seats (24), the straight-tooth bevel gear (25) and the straight-tooth bevel gear (26) are both arranged on the rotating shaft (23), three (27) of straight-tooth bevel gear and four (28) of straight-tooth bevel gear set up on support frame (1), three (27) of straight-tooth bevel gear are connected with circulation transmission action wheel (29), four (28) of straight-tooth bevel gear are connected with circulation transmission driven wheel (210), inner circle gear belt (211) cover is established on three (27) of straight-tooth bevel gear and four (28) of straight-tooth bevel gear, switching backup pad (213) set up between inner circle gear belt (211) and outer lane chain (212), a set of lifting unit (3) and switching backup pad (213) are connected.

9. The continuous automatic feeding device of the horizontal aluminum alloy die casting machine according to claim 8, characterized in that: the upper end of support frame (1) is equipped with roof (11), be equipped with inner circle annular track (12) and outer lane annular track (13) on roof (11), be equipped with a set of inner circle gyro wheel (14) on inner circle gear area (211), be equipped with a set of outer lane gyro wheel (15) on outer lane chain (212), a set of inner circle gyro wheel (14) and inner circle annular track (12) roll connection, a set of outer lane gyro wheel (15) and outer lane annular track (13) roll connection.