CN210877474U - Feeding device for die casting machine - Google Patents

Abstract

The utility model relates to a material feeding unit for on die casting machine, it includes: the ejection assembly is arranged on the frame body and is used for horizontally ejecting the metal blocks lifted by the lifting assembly into a feeding port of the melting device; the lifting assembly is arranged below the jacking assembly and is used for lifting the metal blocks conveyed by the conveying assembly to the jacking assembly from the lower part of the jacking assembly; the conveying assembly is adjacent to the lifting assembly and is used for automatically conveying the metal blocks to the lifting assembly. The utility model discloses have can be automatic to add the metal block, reduce the use of manpower, promote die casting machine work efficiency's effect in burning the device that melts.

Description

Feeding device for die casting machine

Technical Field

The utility model belongs to the technical field of the technique of die casting machine and specifically relates to a material feeding unit for on die casting machine is related to.

Background

The die casting machine is a mechanical equipment used for metal material processing and forming operation, which mainly comprises a movable template, a fixed template and an injection device, wherein the movable template can be opened or closed relative to the fixed template, after the movable template is closed, the injection device is used for injecting molten metal solution into a die cavity formed between the movable template and the fixed template, the die cavity is completely filled by pressurizing, and a finished product is formed after the metal solution is cooled.

Because the metal raw materials that the die casting machine needs when processing are liquid, so need use the device that melts to heat it and melt into molten state before the metal is processed by the die casting machine, then just can put into the feed arrangement of die casting machine with liquid metal, in being impressed its forming die by feed arrangement again.

As shown in fig. 1, a die casting machine in the prior art includes a frame body 8, a metal forming die 6, a feeding device 5 communicated with a feeding hole of the forming die 6, and a melting device 4 communicated with the feeding device 5 are disposed on the frame body 8, and a feeding hole 41 is disposed on a surface of the melting device 4 on a side away from the forming die 6; when the die casting machine works, firstly, the metal block 7 is put into the melting device 4 from the feeding port 41, the melting device 4 melts the metal block 7 into liquid metal, the liquid metal flows into the feeding device 5 again, the liquid metal is injected into the forming die 6 from the feeding port in a pressurizing mode by the feeding device 5, and the liquid metal is formed after being cooled in the forming die 6.

The above prior art solutions have the following drawbacks: the pan feeding mouth setting of melting the device is on the surface of melting the device and keeping away from forming die one side, when adding the metal block, in order to guarantee the efficiency of melting, the metal block once can not add too much, and in order to keep the continuity of die casting machine work, just need a staff to be responsible for specially adding the metal block to melting the device in melting the device aside burning the device, but so, just need consume than more manpower, and the staff can only rely on the sensation of oneself to adding the metal block to melting the device, the metal block that appears easily adds too much or too little condition, influence the efficiency of die casting machine processing, so wait to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a material feeding unit for on die casting machine, it has can be automatic to adding the metal block in burning the device, reduce the use of manpower, promote die casting machine work efficiency's effect.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a feed device for use on a die casting machine, comprising: the ejection assembly is arranged on the frame body and is used for horizontally ejecting the metal blocks lifted by the lifting assembly into a feeding port of the melting device; the lifting assembly is arranged below the jacking assembly and is used for lifting the metal blocks conveyed by the conveying assembly to the jacking assembly from the lower part of the jacking assembly; the conveying assembly is adjacent to the lifting assembly and is used for automatically conveying the metal blocks to the lifting assembly.

By adopting the technical scheme, the conveying assembly is arranged, so that the metal blocks can be automatically conveyed to the lifting assembly from the conveying assembly, and the preliminary conveying of the metal blocks is completed; the lifting assembly is arranged, so that the metal block on the lifting assembly can be conveyed to a position flush with the jacking assembly, and the jacking assembly is convenient for jacking the metal block into the feeding port; the jacking assembly is arranged, so that the last step of adding the metal blocks is completed, the metal blocks are successfully added into the feeding port, and the adding action of the whole metal blocks is completed; compare in current metal block interpolation mode, this kind of metal block interpolation mode can be more convenient and fast, and the frequency of interpolation is also more even moreover, has promoted the efficiency of die casting machine processing, has still reduced the use of manpower moreover.

The utility model is further arranged in that the jacking component comprises a mandril and a first driving piece, the mandril is horizontally arranged on the frame body, and one end of the mandril is fixedly connected with the first driving piece; the first driving piece is fixedly arranged on the frame body and is used for driving the ejector rod to horizontally move.

By adopting the technical scheme, the arrangement of the ejector rod is convenient for ejecting the metal block into the feeding port; the setting of first driving piece provides the power that pushes up for the motion of ejector pin for the action that the ejector pin can accomplish and push up the movable metal block.

The utility model is further arranged in that a guide part is arranged between the first driving part and the burning device, the guide part comprises a guide rod and a connecting part, the guide rod is parallel to the ejector rod, one end of the guide rod is fixedly connected with the first driving part, and the other end of the guide rod is fixedly connected with the burning device; the connecting piece is fixedly arranged on the ejector rod, the guide rod penetrates through the connecting piece, and the guide rod is connected with the connecting piece in a sliding mode.

Through adopting above-mentioned technical scheme, the setting of guide bar and connecting piece for the one end that first driving piece was kept away from to the ejector pin is restricted, and the one end that first driving piece was kept away from to the ejector pin is difficult for taking place to rock when the motion, has promoted the stability of ejector pin motion.

The utility model is further arranged in that the lifting component comprises an L-shaped plate and a second driving piece, the L-shaped plate is fixedly arranged on the second driving piece and is driven by the second driving piece to move vertically, the bent inner side of the L-shaped plate faces upwards, and one end of the L-shaped plate in a vertical state is positioned at one end of the L-shaped plate which is far away from the conveying component; the second driving piece is fixedly arranged on the frame body.

By adopting the technical scheme, the L-shaped plate plays a role in bearing the metal block, the metal block is not easy to fall out of the L-shaped plate after falling off from the conveying assembly, and the conveying stability of the metal block is improved; the setting of second driving piece provides power for L shape plate holds in the palm the metal block to top and moves subassembly department.

The utility model discloses further set up to, the inboard of L shaped plate bending department is provided with a recess on the surface, the tank bottom butt of metal block lower surface and recess.

Through adopting above-mentioned technical scheme, the area of contact of L shaped plate and metal block has been promoted in the setting of recess for metal block can be more stable place on the L shaped plate, be difficult for falling from the L shaped plate.

The utility model discloses further set up as, conveying assembly includes: the conveying box is obliquely arranged on the frame body, and the height of one end, close to the lifting assembly, of the conveying box is lower than that of one end, far away from the lifting assembly, of the conveying box; the first baffle is movably arranged between the conveying box and the lifting assembly and used for preventing the metal blocks from falling onto the lifting assembly from the conveying box; the third driving piece is fixedly arranged on the frame body and is used for driving the first baffle to move, so that the metal blocks fall onto the lifting assembly one at a time.

By adopting the technical scheme, the arrangement of the conveying box provides a placing position for the metal block, and the metal block on the conveying box can automatically move towards the lifting assembly because the conveying box inclines towards one side of the lifting assembly; the first baffle is arranged to separate the metal block falling on the lifting assembly from other metal blocks on the conveying box, so that the metal block on the conveying box cannot fall on the lifting assembly when the lifting assembly conveys the metal block; the third driving piece is arranged to provide power for the movement of the first baffle.

The utility model is further provided with a second baffle movably arranged in the conveying box, the second baffle is parallel to the first baffle at intervals, and the second baffle is positioned at one side of the first baffle, which is far away from the lifting component; and the frame body is also fixedly provided with a fourth driving part, and the fourth driving part is used for driving the second baffle to move so as to enable the metal blocks to fall between the first baffle and the second baffle one at a time.

Through adopting above-mentioned technical scheme, the setting of second baffle for can only enter into a metal block between first baffle and the second baffle, even first baffle and second baffle set up on other positions on the transport box in addition, also can reach once to the purpose of adding a metal block on the lifting unit.

The utility model discloses further set up to, still fixed being provided with the apron on the transport box, the apron is in first baffle with between the second baffle to the apron still will be in between first baffle and the second baffle the metal block covers.

Through adopting above-mentioned technical scheme, the setting of apron for the metal block is difficult for falling out from carrying the box, has promoted the stability that the metal block was placed.

To sum up, the utility model discloses a beneficial technological effect does:

the conveying assembly, the lifting assembly and the jacking assembly are arranged, so that metal blocks in the conveying box can be automatically conveyed into the feeding port, the action of adding the metal blocks is finished, the use of manpower is reduced, the frequency of adding the metal blocks is more fixed, and the processing efficiency of a die-casting machine is improved;

the L-shaped plate plays a role in bearing the metal block, the metal block is not easy to fall out of the L-shaped plate after falling off from the conveying assembly, and the conveying stability of the metal block is improved; the setting of second driving piece provides power for L shape plate holds in the palm the metal block to top and moves subassembly department.

Drawings

Fig. 1 is a schematic structural diagram of the background art of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic structural diagram of the conveying assembly of the present invention.

In the figure, 1, a jacking component; 11. a top rod; 12. a first driving member; 2. a lifting assembly; 21. an L-shaped plate; 211. a groove; 22. a second driving member; 3. a delivery assembly; 31. a transport box; 311. a second baffle; 312. a cover plate; 32. a first baffle plate; 33. a third driving member; 4. a burning and melting device; 41. a feeding port; 5. a feeding device; 6. forming a mold; 7. a metal block; 8. a frame body; 81. a platform; 811. a fourth drive; 82. a support block; 9. a guide member; 91. a guide bar; 92. a connecting member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2 and 3, for the utility model discloses a material feeding unit for on die casting machine, include: the metal block melting device comprises a jacking component 1, a lifting component 2 and a conveying component 3, wherein the jacking component 1 is arranged on a frame body 8 and is used for horizontally jacking a metal block 7 lifted by the lifting component 2 into a feeding port 41 of the melting device 4; the lifting assembly 2 is arranged below the jacking assembly 1 and is used for lifting the metal block 7 conveyed by the conveying assembly 3 from the lower part of the jacking assembly 1 to the jacking assembly 1; the conveying assembly 3 is arranged adjacent to the lifting assembly 2 and is used for automatically conveying the metal blocks 7 to the lifting assembly 2.

Referring to fig. 2 and 3, the frame body 8 includes a platform 81 and two supporting blocks 82, the platform 81 is in a rectangular parallelepiped shape and is made of stainless steel, the platform 81 is welded on the supporting blocks 82, the supporting blocks 82 are in a rectangular parallelepiped shape and are made of stainless steel, the two supporting blocks 82 are vertically arranged in parallel, and the upper ends of the two supporting blocks 82 are welded to the two ends of the lower surface of the platform 81 respectively.

Referring to fig. 2 and 3, the jacking assembly 1 includes a jacking rod 11 and a first driving member 12, the jacking rod 11 is cylindrical and made of stainless steel, the jacking rod 11 is horizontally arranged on the frame body 8, and one end of the jacking rod 11 is welded with an output shaft of the first driving member 12; the first driving member 12 is a hydraulic cylinder, and the first driving member 12 is fixed on the platform 81 of the frame body 8 by bolts and is used for driving the push rod 11 to move horizontally.

Referring to fig. 2 and 3, in order to improve the motion stability of the ejection rod 11, a guide 9 is arranged between the first driving member 12 and the melting device 4, the guide 9 includes a guide rod 91 and a connecting member 92, the guide rod 91 is cylindrical and made of stainless steel, the guide rod 91 is provided with two parallel guide rods 91, both the guide rods 91 are parallel to the ejection rod 11, one end of the guide rod 91 is welded to the outer side surface of the first driving member 12, and the other end of the guide rod 91 is welded to the outer side surface of the melting device 4; the connecting piece 92 is made of stainless steel, the connecting piece 92 is fixedly sleeved on the ejector rod 11 and welded with the ejector rod 11, the guide rod 91 penetrates through the connecting piece 92, the guide rod 91 is connected with the connecting piece 92 in a sliding mode, a through hole for the guide rod 91 to penetrate through is formed in the connecting piece 92, the cross section of the through hole is circular, and the side wall of the through hole is abutted to the axial side surface of the guide rod 91; when the ejector rod 11 moves, the connecting piece 92 slides on the guide rod 91, so that the end of the ejector rod 11 far away from the first driving piece 12 is not easy to shake during movement.

Referring to fig. 2 and 3, the lifting assembly 2 includes an L-shaped plate 21 and a second driving member 22, the L-shaped plate 21 is made of stainless steel, the L-shaped plate 21 is fixedly disposed on the second driving member 22 and is driven by the second driving member 22 to move vertically, a connecting block is welded on an output shaft of the second driving member 22, the connecting block is in a cuboid shape and made of stainless steel, two parallel connecting rods are vertically welded on the connecting block, and a lower side surface of the L-shaped plate 21 is welded to upper end portions of the two connecting rods, so that the output shaft of the second driving member 22 can push the L-shaped plate 21 to move up and down when moving up and down; the bent inner side of the L-shaped plate 21 faces upwards, and one end of the L-shaped plate 21 in a vertical state is positioned at one end far away from the conveying assembly 3, so that the metal block 7 falling off from the conveying assembly 3 is not easy to fall out of the L-shaped plate 21; the second driving member 22 is a cylinder, and the second driving member 22 is fixed on the platform 81 of the frame body 8 by bolts.

Referring to fig. 2 and 3, in order to improve the stability of the L-shaped plate 21 for bearing the metal block 7, a groove 211 is formed on the inner side surface of the bent portion of the L-shaped plate 21, the lower surface of the metal block 7 abuts against the bottom of the groove 211, in this embodiment, the metal block 7 is cylindrical, and the bottom of the groove 211 and the side wall are connected into an arc shape which is attached to the axial side surface of the metal block 7.

Referring to fig. 2 and 3, the conveyor assembly 3 comprises: carry box 31, first baffle 32 and third driving piece 33, carry box 31 to be cuboid shape and upper end opening, carry box 31 to slope the welding on the platform 81 of support body 8, and carry box 31 to be close to the height that highly is less than the height of keeping away from 2 one end of lifting unit 2 one end, carry box 31 to be close to lifting unit 2 and keep away from two lateral wall openings of lifting unit 2, make the metal block 7 of placing on carrying box 31 can be to the direction motion that is close to lifting unit 2, carry the port that box 31 is close to 2 one end of lifting unit just to the interior side surface of L shaped plate 21 buckling department.

Referring to fig. 2 and 3, the first baffle 32 is rectangular and made of stainless steel, and the first baffle 32 is vertically slidably disposed between the conveying box 31 and the L-shaped plate 21 of the lifting assembly 2 and used for preventing the metal block 7 from falling from the conveying box 31 onto the lifting assembly 2; when one metal block 7 on the conveying box 31 falls into the L-shaped plate 21, the first baffle 32 moves upwards to separate the metal block 7 on the L-shaped plate 21 from other metal blocks 7 on the conveying box 31, so that the metal block 7 on the conveying box 31 falls below the L-shaped plate 21 when the L-shaped plate 21 moves upwards; the third driving member 33 is an air cylinder, the third driving member 33 is fixed on the platform 81 of the frame body 8 through a bolt and is used for driving the first baffle 32 to move up and down, an output shaft of the third driving member 33 is welded with the lower end of the first baffle 32, after the metal block 7 on the L-shaped plate 21 is carried away, the output shaft of the third driving member 33 contracts downwards, so that the first baffle 32 slides downwards, and at the moment, the metal block 7 on the conveying box 31 can also move onto the L-shaped plate 21.

Referring to fig. 2 and 3, in order to more conveniently separate the metal block 7 on the conveying box 31 from the metal block 7 on the L-shaped plate 21, a second baffle 311 is vertically slidably disposed in the conveying box 31, the second baffle 311 is rectangular and made of stainless steel, a through hole is formed in the bottom of the conveying box 31 for the second baffle 311 to pass through, the second baffle 311 is parallel to the first baffle 32 at a distance, only one metal block 7 can be accommodated in a space between the first baffle 32 and the second baffle 311, and the second baffle 311 is located on one side of the first baffle 32 away from the lifting assembly 2; a fourth driving part 811 is further fixed on the platform 81 of the frame body 8 through a bolt, the fourth driving part 811 is an air cylinder, the fourth driving part 811 is used for driving the second baffle 311 to move up and down, and an output shaft of the fourth driving part 811 is welded with the lower end of the second baffle 311.

Referring to fig. 2 and 3, after the metal blocks 7 on the L-shaped plate 21 are conveyed away, the third driving member 33 drives the first blocking plate 32 to move downwards, so that the metal blocks 7 between the first blocking plate 32 and the second blocking plate 311 move onto the L-shaped plate 21 under the action of their own gravity, then the third driving member 33 drives the first blocking plate 32 to move upwards to the original position, and then the fourth driving member 811 drives the second blocking plate 311 to slide downwards, so that the metal blocks 7 on the conveying box 31 move towards between the first blocking plate 32 and the second blocking plate 311, because only one metal block 7 can be accommodated between the first blocking plate 32 and the second blocking plate 311, and at this time, the fourth driving member 811 drives the second blocking plate 311 to move upwards to the original position, the second blocking plate 311 can distinguish the metal blocks 7 between the first blocking plate 32 and the second blocking plate 311 from other metal blocks 7 on the conveying box 31, the influence of other metal blocks 7 on the metal block 7 between the first baffle 32 and the second baffle 311 on the conveying box 31 is avoided, and the metal block 7 between the first baffle 32 and the second baffle 311 can move onto the L-shaped plate 21 after the first baffle 32 slides downwards.

Referring to fig. 2 and 3, in order to prevent the metal block 7 located between the first baffle 32 and the second baffle 311 from falling out of the conveying box 31, a cover plate 312 is further welded on the conveying box 31, the cover plate 312 is U-shaped and made of stainless steel, and the U-shaped opening of the cover plate 312 faces downward, the cover plate 312 is located between the first baffle 32 and the second baffle 311, and the cover plate 312 also covers the metal block 7 located between the first baffle 32 and the second baffle 311, at this time, the metal block 7 located between the first baffle 32 and the second baffle 311 is not easy to fall out of the conveying box 31.

The implementation principle of the embodiment is as follows: when adding the metal blocks 7 into the melting device 4, firstly placing a plurality of metal blocks 7 on the conveying box 31, then sliding downwards along with the second baffle 311, the metal blocks 7 can enter between the first baffle 32 and the second baffle 311, at this time, the second baffle 311 moves back to the original position, then along with the downward movement of the first baffle 32, the metal blocks 7 between the first baffle 32 and the second baffle 311 can move onto the L-shaped plate 21, the L-shaped plate 21 moves upwards again, conveying the metal blocks 7 to the positions which are flush with the feeding port 41 and the ejector rods 11, and finally ejecting the metal blocks 7 to the feeding port 41 by the ejector rods 11 to finish the feeding of the metal blocks 7.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a material feeding unit for on die casting machine which characterized in that includes: the device comprises a jacking component (1), a lifting component (2) and a conveying component (3), wherein the jacking component (1) is arranged on a frame body (8) and is used for horizontally jacking a metal block (7) lifted by the lifting component (2) into a feeding port (41) of a melting device (4); the lifting assembly (2) is arranged below the jacking assembly (1) and is used for lifting the metal block (7) conveyed by the conveying assembly (3) to the jacking assembly (1) from the lower part of the jacking assembly (1); the conveying assembly (3) is adjacent to the lifting assembly (2) and is used for automatically conveying the metal block (7) to the lifting assembly (2).

2. The feeding device for the die casting machine as claimed in claim 1, wherein the ejector assembly (1) comprises an ejector rod (11) and a first driving member (12), the ejector rod (11) is horizontally arranged on the frame body (8), and one end of the ejector rod (11) is fixedly connected with the first driving member (12); the first driving piece (12) is fixedly arranged on the frame body (8) and is used for driving the ejector rod (11) to horizontally move.

3. The feeding device for the die casting machine as claimed in claim 2, wherein a guide member (9) is arranged between the first driving member (12) and the burning device (4), the guide member (9) comprises a guide rod (91) and a connecting member (92), the guide rod (91) is parallel to the ejector rod (11), one end of the guide rod (91) is fixedly connected with the first driving member (12), and the other end of the guide rod (91) is fixedly connected with the burning device (4); the connecting piece (92) is fixedly arranged on the ejector rod (11), the guide rod (91) penetrates through the connecting piece (92), and the guide rod (91) is connected with the connecting piece (92) in a sliding mode.

4. The feeding device for the die casting machine is characterized in that the lifting assembly (2) comprises an L-shaped plate (21) and a second driving element (22), the L-shaped plate (21) is fixedly arranged on the second driving element (22) and is driven by the second driving element (22) to move vertically, the bent inner side of the L-shaped plate (21) faces upwards, and one end of the L-shaped plate (21) in a vertical state is located at one end away from the conveying assembly (3); the second driving piece (22) is fixedly arranged on the frame body (8).

5. The feeding device for die casting machines as claimed in claim 4, wherein the inner side surface of the bent portion of the L-shaped plate (21) is provided with a groove (211), and the lower surface of the metal block (7) abuts against the bottom of the groove (211).

6. The feeding device for die casting machines according to claim 1, characterized in that said conveying assembly (3) comprises: the conveying box (31), the first baffle (32) and the third driving piece (33), the conveying box (31) is obliquely arranged on the frame body (8), and the height of one end, close to the lifting assembly (2), of the conveying box (31) is lower than that of one end, far away from the lifting assembly (2); the first baffle (32) is movably arranged between the conveying box (31) and the lifting assembly (2) and is used for preventing the metal block (7) from falling onto the lifting assembly (2) from the conveying box (31); the third driving piece (33) is fixedly arranged on the frame body (8) and is used for driving the first baffle (32) to move so that the metal blocks (7) fall onto the lifting assembly (2) one at a time.

7. The feeding device for the die casting machine is characterized in that a second baffle plate (311) is movably arranged in the conveying box (31), the second baffle plate (311) is parallel to the first baffle plate (32) at a spacing, and the second baffle plate (311) is positioned on the side, away from the lifting assembly (2), of the first baffle plate (32); the frame body (8) is further fixedly provided with a fourth driving part (811), and the fourth driving part (811) is used for driving the second baffle (311) to move so that the metal blocks (7) fall between the first baffle (32) and the second baffle (311) one at a time.

8. The feeding device for the die casting machine according to claim 7, wherein a cover plate (312) is further fixedly arranged on the conveying box (31), the cover plate (312) is located between the first baffle plate (32) and the second baffle plate (311), and the cover plate (312) further covers the metal block (7) located between the first baffle plate (32) and the second baffle plate (311).

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