CN217370379U

CN217370379U - Automatic tin bar casting machine

Info

Publication number: CN217370379U
Application number: CN202221166821.9U
Authority: CN
Inventors: 黄广财
Original assignee: VICTORY TECHNOLOGY INTERNATIONAL Ltd
Current assignee: VICTORY TECHNOLOGY INTERNATIONAL Ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-09-06
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses an automatic tin bar casting machine, which comprises a frame, a heat preservation mechanism, a tin valve mechanism, a crystallizer mechanism, a traction mechanism, a clamping mechanism and a cutting mechanism; the heat preservation mechanism be used for storing tin liquid, tin valve mechanism wear to locate heat preservation mechanism in receive and release tin liquid with control, tin valve mechanism open the back, tin liquid flow extremely crystallizer mechanism in the cooling shaping solidify for the tin material, the tin material remove extremely drive mechanism, drive mechanism with the tin material traction to clamping mechanism, clamping mechanism after obtaining the fixed length cutting instruction, clamping mechanism press from both sides the tin rod tight, cutting mechanism cut off the tin material, the utility model discloses a mutually supporting of each mechanism realizes the tin rod casting automated production of casting-shaping-drawing of patterns-cutting, need not the manual work and operates automatic pouring tin liquid, automatic traction and cutting, need not manual intervention, reduces operating personnel's working strength, improves production efficiency height.

Description

Automatic tin bar casting machine

Technical Field

The utility model relates to a tin bar casting technical field, it is concrete relates to a tin bar automatic casting machine.

Background

The tin bar is widely applied to the electroplating industry and the electronic industry and is mainly used for assembling a plurality of groups of integrated circuits. However, the existing square tin bar is mainly produced by a die casting method, particularly square materials, the surface of a cast product is very seriously oxidized, bubbles and impurities are more, and a finished product is difficult to demould after casting and forming. On the other hand, the temperature of the molten tin is very high, and the manual operation is adopted, so that the labor intensity of manually pouring the molten tin in the casting process is very high, and the molten tin is very dangerous, so that great potential safety hazards and low production efficiency exist in the production process, and the large-scale industrial production is not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a tin bar automatic casting machine, which can overcome the defects, can realize the production of automatic casting-shaping-demoulding-cutting, reduces the labor intensity of workers, and improves the safety and the production efficiency.

The utility model adopts the technical proposal that:

an automatic tin bar casting machine comprises a frame, a heat preservation mechanism, a tin valve mechanism, a crystallizer mechanism, a traction mechanism, a clamping mechanism and a cutting mechanism;

the heat preservation mechanism, the traction mechanism, the clamping mechanism and the cutting mechanism are sequentially arranged on the rack, the tin valve mechanism is arranged on the heat preservation mechanism, and the crystallizer mechanism is arranged between the heat preservation mechanism and the traction mechanism;

the tin valve mechanism penetrates through the heat preservation mechanism to control the tin liquid to be stored and released, after the tin valve mechanism is opened, the tin liquid flows into the crystallizer mechanism to be cooled, formed and solidified into a tin material, the tin material moves to the traction mechanism, the traction mechanism pulls the tin material to the clamping mechanism, after the clamping mechanism obtains a fixed-length cutting instruction, the clamping mechanism clamps the tin rod, and the cutting mechanism cuts off the tin material.

In the technical scheme, the crystallizer mechanism comprises a flow guide pipe, a crystallizer and a crystallizer supporting seat; the two ends of the flow guide pipe are respectively communicated with the heat preservation mechanism and the crystallizer, the crystallizer is fixedly arranged on the crystallizer supporting seat, the crystallizer supporting seat is fixedly arranged on the traction mechanism, the flow guide pipe is an arc flow guide pipe, and the feeding end of the flow guide pipe is higher than the discharging end of the flow guide pipe.

In the above technical scheme, the crystallizer mechanism further comprises a transition connecting pipe and a heating ring, the flow guide pipe is communicated with the crystallizer through the transition connecting pipe, and the heating ring is sleeved outside the transition connecting pipe.

In the technical scheme, the crystallizer is of a double-layer structure and comprises an inner-layer structure and an outer-layer structure sleeved outside the inner-layer structure; the axial direction of the inside of inner layer structure is equipped with the crystallization passageway, the outer wall of inner layer structure goes up the concave spiral helicine cooling water guiding gutter that is equipped with, the inner wall of outer layer structure with the outer wall of inner layer structure cooperate.

In the technical scheme, the heat preservation mechanism comprises a heat preservation box body and a heat preservation liner arranged in the heat preservation box body; the heat preservation box body is fixedly arranged on the rack, the heat preservation liner is fixed with the heat preservation box body through the top of the heat preservation liner, heating plates are arranged at the bottom of the heat preservation liner and on the peripheral outer wall in a surrounding mode, heat preservation bricks are arranged at the bottom inside the heat preservation box body, heat preservation cotton is filled between the heat preservation box body and the heat preservation liner, a feed port is formed in the top of the heat preservation liner, a discharge port is formed in the bottom of the heat preservation liner, and the discharge port is formed into a circular hole shape.

In the technical scheme, the flow guide pipe is arranged in the heat insulation box, the transition connecting pipe is partially arranged in the heat insulation box in a penetrating mode and communicated with the flow guide pipe, and the outer side of the part, located outside the heat insulation box, of the transition connecting pipe is annularly provided with the heating ring.

In the technical scheme, the tin valve mechanism comprises a tin valve oil cylinder and a tin valve ejector rod; the tin valve oil cylinder is arranged on the heat insulation box body, the tin valve ejector rod penetrates through the heat insulation inner container from the outside of the heat insulation box body, the upper end of the tin valve ejector rod is connected with the driving end of the tin valve oil cylinder, and the lower end of the tin valve ejector rod is in a cone shape and is matched with the discharge hole in the bottom of the heat insulation inner container.

In the technical scheme, the traction mechanism comprises a traction assembly and a holding assembly; the traction assembly comprises a traction support, a traction oil cylinder and a traction sliding seat; the clasping assembly comprises a clasping seat, a clasping oil cylinder and a grabbing block; the traction oil cylinder pass through the traction support set firmly in the frame on, the drive end of traction oil cylinder with the traction sliding seat connect, hold the seat firmly in the traction sliding seat on, hold and be equipped with the traction passageway that supplies the tin material to pass through in the seat, the passageway top of pulling be equipped with grab the piece, grab the bottom of piece becomes the cusp, grab the top of piece with the drive end of holding the oil cylinder is connected, hold the oil cylinder set firmly in hold the seat on.

In the technical scheme, the clamping mechanism comprises a clamping support, a clamping oil cylinder and a clamping block; the clamping support is fixedly arranged on the rack, a clamping channel is arranged in the clamping support, the clamping block is arranged above the clamping channel, the bottom of the clamping block is flat, the top of the clamping block is connected with the driving end of the clamping oil cylinder, and the clamping oil cylinder is fixedly arranged on the clamping support.

In the above technical solution, the cutting mechanism includes a sliding assembly and a cutting assembly; the sliding assembly comprises a sliding base, a sliding oil cylinder, a sliding guide rail and a sliding plate; the cutting assembly comprises a cutting motor and a cutting saw blade;

the sliding base is fixedly arranged on the rack, the sliding guide rail is fixedly arranged on the sliding base, a limiting block matched with the sliding guide rail is arranged at the bottom of the sliding plate, the sliding base is provided with a sliding oil cylinder, the driving end of the sliding oil cylinder is connected with the sliding plate to drive the sliding plate to move, the cutting motor is fixedly arranged on the sliding plate, and the driving end of the cutting motor is connected with the cutting saw blade to drive the cutting saw blade to rotate so as to cut tin materials.

According to the technical scheme, the utility model realizes the automatic casting production of the tin bar by the casting, the molding, the demolding and the cutting through the mutual matching of the heat preservation mechanism, the stirring mechanism, the tin valve mechanism, the crystallizer mechanism, the traction mechanism, the clamping mechanism and the cutting mechanism, without manual operation, automatic pouring of tin liquid, automatic traction and cutting, and manual intervention, thereby reducing the working strength of operators and improving the production efficiency; on the other hand, as the tin liquid flows out of the bottom of the heat preservation mechanism to the crystallizer, oxides such as tin slag impurities and the like float on the liquid level, the casting process is in a sealed state, oxygen cannot enter the crystallizer, and the cast finished tin rod has the characteristics of smooth surface, no oxidation, no tin slag impurities and excellent quality.

Drawings

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

FIG. 2 is a schematic structural view of the heat-insulating mechanism, the stirring mechanism and the tin valve mechanism of the present invention;

FIG. 3 is a schematic structural view of the heat-insulating mechanism and the stirring mechanism of the present invention;

FIG. 4 is a schematic structural view of the crystallizer mechanism of the present invention;

fig. 5 is a schematic structural view of the traction mechanism of the present invention;

fig. 6 is a partial schematic structural view of the traction mechanism of the present invention;

fig. 7 is a schematic structural view of the clamping mechanism of the present invention;

fig. 8 is a first schematic structural diagram of the cutting mechanism of the present invention;

fig. 9 is a schematic structural diagram of a cutting mechanism according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the utility model discloses an automatic tin rod casting machine, which comprises a frame 1, a heat preservation mechanism 2, a stirring mechanism 3, a tin valve mechanism 4, a crystallizer mechanism 5, a traction mechanism 6, a clamping mechanism 7 and a cutting mechanism 8, wherein,

the heat preservation mechanism 2, the traction mechanism 6, the clamping mechanism 7 and the cutting mechanism 8 are sequentially arranged on the frame 1, the stirring mechanism 3 and the tin valve mechanism 4 are arranged on the heat preservation mechanism 2, and the crystallizer mechanism 5 is arranged between the heat preservation mechanism 2 and the traction mechanism 6;

the heat preservation mechanism 2 is used for storing tin liquid, the stirring mechanism 3 is arranged in the heat preservation mechanism 2 in a penetrating mode and stirs the tin liquid, the tin valve mechanism 4 is arranged in the heat preservation mechanism 2 in a penetrating mode and used for controlling the tin liquid to be stored and released, after the tin valve mechanism 4 is opened, the tin liquid flows into the crystallizer mechanism 5 to be cooled, formed and solidified into tin materials, the tin materials are moved to the traction mechanism 6, the tin materials are pulled to the clamping mechanism 7 by the traction mechanism 6, after the clamping mechanism 7 obtains a fixed-length cutting instruction, the tin rods are clamped by the clamping mechanism 7, and the tin materials are cut off by the cutting mechanism 8.

Referring to fig. 2 and 3, the heat-insulating mechanism 2 includes a heat-insulating box 21 and a heat-insulating liner 22 disposed therein;

the heat preservation box 21 is fixedly arranged on the rack 1 through a heat preservation support 23, the heat preservation liner 22 is fixed with the heat preservation box 21 through the top, heating plates 24 are annularly arranged at the bottom of the heat preservation liner 22 and on the peripheral outer wall of the heat preservation liner, molten tin is heated, heat preservation bricks 25 are arranged at the bottom in the heat preservation box 21, heat preservation cotton 26 is filled between the heat preservation box 21 and the heat preservation liner 22, and the heat preservation system for heating and preserving the heat of the heat preservation liner 22 is formed.

The top of the thermal insulation inner container 22 is provided with a feed inlet 221, the bottom is provided with a discharge outlet 222, and the discharge outlet 222 is formed into a round hole shape.

Referring to fig. 2, the tin valve mechanism 4 includes a tin valve cylinder 41 and a tin valve plunger 42;

the tin valve oil cylinder 41 is arranged on the heat preservation box body 21, the tin valve ejector rod 42 is arranged in the heat preservation liner 22 in a penetrating manner outside the heat preservation box body 21, the upper end of the tin valve ejector rod 42 is connected with the driving end of the tin valve oil cylinder 41, and the lower end of the tin valve ejector rod is in a conical shape and is matched with a discharge hole 222 at the bottom of the heat preservation liner 22; the tin valve oil cylinder 41 drives the tin valve mandril 42 to move up and down, namely, the discharge hole 222 is pressed or loosened to control the collection and release of tin liquid.

The tin valve mechanism 4 further comprises a guide limiting sleeve 43 arranged on the heat preservation box body 21 and used for guiding and limiting the tin valve ejector rod 42, wherein the tin valve ejector rod 42 penetrates through the guide limiting sleeve 43 to ensure that the tin valve ejector rod is aligned with the center of the discharge hole 222 to be pressed downwards, and the reliability of valve sealing is improved.

Referring to fig. 2 and 3, the stirring mechanism 3 includes a stirring motor base 31, a stirring motor 32, a first driving wheel 33, a second driving wheel 34, a belt, a stirring shaft 35, a stirring rod 36, a bearing 37 and a stirring base 38;

stirring motor seat 31 sets firmly on insulation box 21, stirring motor 32 sets firmly on stirring motor seat 31, the drive end and the first drive wheel 33 of stirring motor 32 are connected, first drive wheel 33 passes through belt transmission second drive wheel 34, stirring shaft 35 is connected with second drive wheel 34, stirring shaft 35 passes through bearing 37 and sets up on stirring seat 38, stirring seat 38 sets firmly on insulation box 21, the bottom of locating stirring seat 38 is inserted at the 36 top of puddler, puddler 36 bottom is equipped with stirring vane, and wear to establish in the heat preservation inner bag 22. The stirring motor 32 drives the stirring shaft 35 to rotate through the linkage of the first transmission wheel 33 and the second transmission wheel 34 so as to drive the stirring rod 36 to rotate and stir the tin liquid in the heat preservation liner 22; the arrangement of the first driving wheel 33 and the second driving wheel 34 not only can save the occupied space of the stirring mechanism 3, but also can make the fixing of the stirring mechanism 3 more stable.

Referring to fig. 4, the mold mechanism 5 includes a draft tube 51, a transition connection tube 52, a heating coil 53, a connection flange, a mold 54, and a mold support 55;

the honeycomb duct 51 is disposed in the thermal insulation box 21, one end of the honeycomb duct 51 is communicated with the discharge port 222, and the other end is communicated with the crystallizer 54 through the transition connection pipe 52. The transitional connection pipe 52 is partially arranged in the heat preservation box body 21 in a penetrating way and communicated with the flow guide pipe 51, and the outer side of the part positioned outside the heat preservation box body 21 is annularly provided with a heating ring 53 for heating the tin liquid, so that the tin liquid is prevented from being cooled in advance, and the flowing speed is reduced. The transition piece 52 is secured to the mold 54 by a connecting flange. The crystallizer 54 has a double-layer structure, and includes an inner layer 541 and an outer layer 542 sleeved outside the inner layer; a crystallization channel 5411 is arranged in the inner axial direction of the inner layer structure 541, in this embodiment, the cross section of the crystallization channel 5411 is square or circular, and is matched with the specification and size of a tin bar to be manufactured, a spiral cooling water diversion trench 5412 is concavely arranged on the outer wall of the inner layer structure 541 to improve the cooling effect of the crystallizer 54, and the whole inner layer structure 541 is in a cylindrical structure; the inner wall of the outer layer 542 is matched with the outer wall of the inner layer 541, so that the guiding groove 5412 can be filled with circulating cooling water, that is, the outer layer 542 is an outer sleeve which is packaged into the guiding groove 5412 and can be filled with circulating water. The crystallizer 54 is fixedly arranged on the traction mechanism 6 through a crystallizer supporting seat 55.

Referring to fig. 5, the traction mechanism 6 comprises a traction assembly 61 and a clasping assembly 62; on traction assembly 61 located frame 1, hold subassembly 62 tightly and locate traction assembly 61, hold subassembly 62 tightly and hold the tin material, traction assembly 61 drives and holds subassembly 62 and remove tightly to pull the tin material and remove to clamping mechanism 7.

The traction assembly 61 comprises a traction support 611, a traction oil cylinder 612, a traction sliding seat 613, a guide post 614 and a guide post support 615;

the traction cylinder 612 is fixedly arranged on the machine frame 1 through a traction support 611, one end of the guide post 614 is fixed on the machine frame 1 through a guide post support 615, the other end of the guide post is fixed on the clamping mechanism 7, the traction sliding seat 613 is connected with the driving end of the traction cylinder 612 and sleeved on the guide post 614, the guide post 614 limits the sliding direction of the traction sliding seat 613, and the traction cylinder 612 drives the traction sliding seat 613 to move along the axial direction of the guide post 614.

The clasping assembly 62 comprises a clasping seat 621, a clasping oil cylinder 622 and a grabbing block 623;

embrace tightly seat 621 and set firmly on pulling sliding seat 613, embrace and be equipped with the traction passageway 6211 that supplies the tin material to pass through in the seat 621 of holding tightly, traction passageway 6211 top is equipped with and grabs the piece 623, and the top of grabbing the piece 623 is connected with the drive end of embracing tightly the hydro-cylinder 622, embraces the hydro-cylinder 622 and sets firmly on embracing tightly seat 621, refer to fig. 6 and show, in this embodiment, the bottom of grabbing the piece 623 becomes the cusp, and the increase snatchs the frictional force of tin material, makes the traction to the tin material more stable.

The clasping oil cylinder 622 drives the grabbing block 623 to press the tin material in the traction channel 6211 downwards, the traction oil cylinder 612 drives the traction sliding seat 613 to move towards the clamping mechanism 7, after the clamping mechanism 7 clamps the tin material, the clasping oil cylinder 622 drives the grabbing block 623 to release the tin material in the traction channel 6211 upwards, the traction oil cylinder 612 drives the traction sliding seat 613 to move towards the initial position, and the clasping assembly 62 continuously pulls the tin material to the clamping mechanism 7 through reciprocating movement.

The mold 54 is fixed to the guide posts 614 by the mold support 55.

Referring to fig. 7, the clamping mechanism 7 includes a clamping base 71, a clamping support 72, a clamping cylinder 73 and a clamping block 74;

the clamping support 72 is fixedly arranged on the frame 1 through a clamping base 71, a clamping passage 721 is arranged in the clamping support 72, a clamping block 74 is arranged above the clamping passage 721, the top of the clamping block 74 is connected with the driving end of a clamping cylinder 73, the clamping cylinder 73 is fixedly arranged on the clamping support 72, and in the embodiment, the bottom of the clamping block 74 is a flat bottom. The clamping base 71 is provided with a hole 711 corresponding to the guide post 614, and one end of the guide post 614 is inserted into the hole 711 to fix the guide post 614.

Referring to fig. 8 and 9, the cutting mechanism 8 includes a sliding assembly 81, a cutting assembly 82 and a carrier roller assembly 83, the sliding assembly 81 is disposed on the frame 1, the cutting assembly 82 is disposed on the sliding assembly 81, the carrier roller assembly 83 is disposed on the frame 1 and located on one side of the cutting assembly 82, the tin material moves on the carrier roller assembly 83, and the sliding assembly 81 drives the cutting assembly 82 to move towards the carrier roller assembly 83 to cut the tin material.

The sliding component 81 comprises a sliding base 811, a sliding oil cylinder 812, a sliding guide rail 813 and a sliding plate 814;

the sliding base 811 is fixedly arranged on the frame 1, two sliding guide rails 813 arranged in parallel are fixedly arranged on the sliding base 811, two limiting blocks 8141 matched with the sliding guide rails 813 are arranged on two opposite sides of the bottom of the sliding plate 814, two limiting blocks 8141 are arranged on each side, the sliding plate 814 is movably arranged on the sliding guide rails 813 through the limiting blocks 8141, a sliding oil cylinder 812 is arranged on the sliding base 811, and a driving end of the sliding oil cylinder 812 is connected with the sliding plate 814 to drive the sliding plate 814 to move.

The cutting assembly 82 comprises a cutting motor 821, a cutting saw blade 822 and a cutting protective cover 823;

the cutting motor 821 is fixedly arranged on the sliding plate 814, in this embodiment, the cutting motor 821 is a speed reducing motor, the driving end of the cutting motor 821 is connected with the cutting saw blade 822, the cutting saw blade 822 is driven to rotate so as to cut tin materials, a cutting protective cover 823 is arranged on the outer cover of the cutting saw blade 822, and the cutting protective cover 823 is fixedly arranged on the frame 1 and used for protecting the cutting saw blade 822.

The casting machine further comprises a cutting funnel 9, wherein the cutting funnel 9 is arranged on the frame 1 and is positioned below the cutting protective cover 823 and used for collecting cutting waste materials.

The carrier roller assembly 83 is used for supporting the tin material and assisting the tin material to move and comprises a carrier roller support 831, a roller 832 and a roller shaft 833;

the carrier roller support 831 is fixedly arranged on the frame 1, the plurality of rollers 832 are fixedly arranged on the carrier roller support 831 in a parallel mode, the rollers 832 with the same number as the roller shafts 833 are sleeved outside the roller shafts 833, and the angle formed by the axial direction of the rollers 832 and the moving direction of the cutting saw blade 822 is adjusted according to the inclined angle required to be formed by the cut end face of the tin material, so that the position of the rollers 832 relative to the cutting saw blade 822 is determined.

When producing a tin bar, injecting tin liquid into the heat-insulating inner container 22, driving the stirring rod 36 to stir the tin liquid by the stirring motor 32, driving the tin valve ejector rod 42 to move upwards by the tin valve oil cylinder 41, leaving the discharge port 222, enabling the tin liquid to flow to the crystallization channel 5411 in the crystallizer 54 through the guide pipe 51 and the transition connecting pipe 52, circulating cooling water to circulate in the guide groove 5412 on the crystallizer 54, enabling the tin liquid to be cooled and solidified into a tin material, enabling the flow of the tin liquid to push the tin material to move towards the traction channel 6211, driving the grasping block 623 to downwardly press the tin material in the traction channel 6211 by the grasping oil cylinder 622, driving the traction sliding seat 613 to move towards the clamping mechanism 7 by the traction oil cylinder 612 until the tin material reaches the carrier roller component 83, and after the fixed-length cutting instruction is obtained by the clamping oil cylinder 73, the clamping block 74 is driven to clamp the tin material, the sliding cylinder 812 drives the sliding plate 814 to drive the cutting blade 822 to move toward the tin material, and the cutting motor 821 drives the cutting blade 822 to cut the tin material into a desired tin rod.

To sum up, the utility model discloses a mutual supporting of heat preservation mechanism 2, rabbling mechanism 3, tin valve mechanism 4, crystallizer mechanism 5, drive mechanism 6, clamping mechanism 7 and cutting mechanism 8 realizes the tin stick casting automated production of casting-shaping-drawing of patterns-cutting, need not operate by the manual work and pours tin liquid into automatically, automatic traction and cutting, need not artificial intervention, reduces operating personnel's working strength, improves production efficiency height. On the other hand, as the tin liquid flows out of the bottom of the heat preservation mechanism to the crystallizer, oxides such as tin slag impurities and the like float on the liquid level, the casting process is in a sealed state, oxygen cannot enter the crystallizer, and the cast finished tin rod has the characteristics of smooth surface, no oxidation, no tin slag impurities and excellent quality.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic tin bar casting machine is characterized by comprising a rack (1), a heat preservation mechanism (2), a tin valve mechanism (4), a crystallizer mechanism (5), a traction mechanism (6), a clamping mechanism (7) and a cutting mechanism (8);

the heat preservation mechanism (2), the traction mechanism (6), the clamping mechanism (7) and the cutting mechanism (8) are sequentially arranged on the rack (1), the tin valve mechanism (4) is arranged on the heat preservation mechanism (2), and the crystallizer mechanism (5) is arranged between the heat preservation mechanism (2) and the traction mechanism (6);

the tin material cutting device is characterized in that the heat preservation mechanism (2) is used for storing tin liquid, the tin valve mechanism (4) penetrates through the heat preservation mechanism (2) to control the tin liquid to be stored and released, the tin liquid flows into the crystallizer mechanism (5) to be cooled, molded and solidified into tin materials after the tin valve mechanism (4) is opened, the tin materials move to the traction mechanism (6), the traction mechanism (6) pulls the tin materials to the clamping mechanism (7), the clamping mechanism (7) clamps the tin rods after fixed-length cutting instructions are obtained by the clamping mechanism (7), and the cutting mechanism (8) cuts the tin materials.

2. An automatic tin bar casting machine according to claim 1, characterized in that said crystallizer mechanism (5) comprises a guide tube (51), a crystallizer (54) and a crystallizer supporting seat (55); the two ends of the flow guide pipe (51) are respectively communicated with the heat preservation mechanism (2) and the crystallizer (54), the crystallizer (54) is fixedly arranged on the crystallizer supporting seat (55), the crystallizer supporting seat (55) is fixedly arranged on the traction mechanism (6), the flow guide pipe (51) is an arc-shaped flow guide pipe, and the feeding end of the flow guide pipe is higher than the discharging end of the flow guide pipe.

3. An automatic tin rod casting machine according to claim 2, characterized in that the crystallizer mechanism (5) further comprises a transition connection pipe (52) and a heating ring (53), the guide pipe (51) is communicated with the crystallizer (54) through the transition connection pipe (52), and the heating ring (53) is sleeved outside the transition connection pipe (52).

4. An automatic tin bar casting machine according to claim 3, wherein the crystallizer (54) has a double-layer structure comprising an inner layer structure (541) and an outer layer structure (542) sleeved outside the inner layer structure; the axial direction of the inside of inlayer structure (541) is equipped with crystallization passageway (5411), the outer wall of inlayer structure (541) goes up to be equipped with spiral helicine cooling water guiding gutter (5412) in a concave way, the inner wall of outer structure (542) with the outer wall of inlayer structure (541) cooperate.

5. The automatic tin bar casting machine according to claim 4, wherein the heat preservation mechanism (2) comprises a heat preservation box body (21) and a heat preservation liner (22) arranged in the heat preservation box body; the heat preservation box body (21) is fixedly arranged on the rack (1), the heat preservation liner (22) is fixed with the heat preservation box body (21) through the top of the heat preservation liner, heating plates (24) are arranged at the bottom of the heat preservation liner (22) and on the peripheral outer wall of the heat preservation liner in a surrounding mode, heat preservation bricks (25) are arranged at the inner bottom of the heat preservation box body (21), heat preservation cotton (26) are filled between the heat preservation box body (21) and the heat preservation liner (22), a feed inlet (221) is formed in the top of the heat preservation liner (22), a discharge outlet (222) is formed in the bottom of the heat preservation liner, and the discharge outlet (222) is formed into a round hole shape.

6. An automatic tin bar casting machine according to claim 5, characterized in that the flow guide pipe (51) is arranged in the heat preservation box body (21), the transition connecting pipe (52) is partially arranged in the heat preservation box body (21) in a penetrating way and communicated with the flow guide pipe (51), and a heating ring (53) is annularly arranged on the outer side of the part of the transition connecting pipe (52) positioned outside the heat preservation box body (21).

7. An automatic tin bar casting machine according to claim 6, wherein the tin valve mechanism (4) comprises a tin valve oil cylinder (41) and a tin valve push rod (42); the tin valve oil cylinder (41) is arranged on the heat insulation box body (21), the tin valve ejector rod (42) is arranged in the heat insulation inner container (22) in a penetrating mode from the outside of the heat insulation box body (21), the upper end of the tin valve ejector rod (42) is connected with the driving end of the tin valve oil cylinder (41), and the lower end of the tin valve ejector rod is in a conical shape and is matched with the discharge hole (222) in the bottom of the heat insulation inner container (22).

8. An automatic tin bar casting machine according to claim 7, characterized in that the traction mechanism (6) comprises a traction assembly (61) and a clasping assembly (62); the traction assembly (61) comprises a traction support (611), a traction oil cylinder (612) and a traction sliding seat (613); the clasping component (62) comprises a clasping seat (621), a clasping oil cylinder (622) and a grabbing block (623); traction cylinder (612) through traction support (611) set firmly in frame (1) on, the drive end of traction cylinder (612) with traction sliding seat (613) be connected, hug tight seat (621) set firmly in traction sliding seat (613) on, hug tight seat (621) in be equipped with the traction passageway (6211) that supplies the tin material to pass through, traction passageway (6211) top be equipped with grab piece (623), the bottom of grabbing piece (623) becomes the cusp, the top of grabbing piece (623) with hug the drive end of tight cylinder (622) and be connected, hug tight cylinder (622) set firmly in hug tight seat (621) on.

9. An automatic tin bar casting machine according to claim 8, characterized in that the clamping mechanism (7) comprises a clamping support (72), a clamping oil cylinder (73) and a clamping block (74); the clamping device is characterized in that the clamping support (72) is fixedly arranged on the rack (1), a clamping channel (721) is arranged in the clamping support (72), the clamping block (74) is arranged above the clamping channel (721), the bottom of the clamping block (74) is flat, the top of the clamping block (74) is connected with the driving end of the clamping oil cylinder (73), and the clamping oil cylinder (73) is fixedly arranged on the clamping support (72).

10. An automatic tin bar casting machine according to claim 9, characterized in that said cutting mechanism (8) comprises a sliding assembly (81) and a cutting assembly (82); the sliding assembly (81) comprises a sliding base (811), a sliding oil cylinder (812), a sliding guide rail (813) and a sliding plate (814); the cutting assembly (82) comprises a cutting motor (821) and a cutting saw blade (822);

the tin material cutting machine is characterized in that the sliding base (811) is fixedly arranged on the rack (1), the sliding guide rail (813) is fixedly arranged on the sliding base (811), a limiting block (8141) matched with the sliding guide rail (813) is arranged at the bottom of the sliding plate (814), the sliding base (811) is provided with the sliding oil cylinder (812), the driving end of the sliding oil cylinder (812) is connected with the sliding plate (814) to drive the sliding plate (814) to move, the cutting motor (821) is fixedly arranged on the sliding plate (814), the driving end of the cutting motor (821) is connected with the cutting saw blade (822) to drive the cutting saw blade (822) to rotate so as to cut tin materials.