CN220879957U

CN220879957U - Tin bar extruder

Info

Publication number: CN220879957U
Application number: CN202322676118.3U
Authority: CN
Inventors: 牟达洲; 杨万福; 唐保霞
Original assignee: Shenzhen City Rich Flower Industry Co ltd
Current assignee: Shenzhen City Rich Flower Industry Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-05-03
Anticipated expiration: 2033-10-07

Abstract

The utility model relates to the field of tin bar manufacturing, in particular to a tin bar extruder, which comprises an extruder main body; a conveying pad is fixedly arranged at the outer side of a tin bar outlet of the extruding machine main body, and a cooling mechanism is fixedly arranged at the lower side of the conveying pad; the conveying pad comprises two snake-shaped rods which are symmetrically arranged, one ends of the two snake-shaped rods, which are far away from the tin bar discharge port, are fixedly connected with each other, a plurality of groups of heat dissipation gaps are formed in the gaps between the two snake-shaped rods, and the protruding ends of the upper surfaces of the snake-shaped rods are fixedly connected with transverse blocking bars; according to the utility model, the support and shaping of the tin bars during discharging are reserved through the conveying pad, in the process of discharging the tin bars, the fan sucks air from the outside and sends the air into the cooling box, the air is sprayed to the conveying pad along the air holes after cooling, and the air flow passes through the heat dissipation gap during the moving process of the tin bars, so that the temperature of the tin bars is reduced everywhere, and the cooling efficiency and the shaping effect of the tin bars are both considered.

Description

Tin bar extruder

Technical Field

The utility model relates to the field of tin bar manufacturing, in particular to a tin bar extruder.

Background

The tin bar is a product in tin, there are several production methods of tin bar, in which there is extrusion moulding method, when the tin bar is cast and moulded, the raw material tin ingot is melted into liquid state in furnace, then the liquid tin is cast into tin bar or tin cylinder mould by means of special-purpose tool, cooled to make tin be changed into solid state from liquid state, then the tin bar can be taken out from mould and repeatedly cast, the formed product is made into cylinder with diameter of about 40-50 mm, finally the formed tin bar is placed on extrusion equipment, the tin bar is extruded into tin bar with width of about 20 mm and thickness of about 4 mm by means of pressure extrusion, and cut into uniform length by means of cutting device.

Publication No.: CN218798251U discloses a tin bar welding extruder, when the tin bar is discharged from the extruding mechanism, the tin bar is put into a conveying channel, and the conveying channel is soaked in cooling liquid to finish shaping and cooling of the tin bar; in this prior art, the tin bar removes inside the conveying channel, and the tin bar temperature needs to be passed through conveying channel to coolant liquid transmission, and the cooling rate is restricted by conveying channel heat conduction and radiating efficiency.

Publication No.: CN214976735U discloses a tin bar extruder convenient to change extrusion die, and during tin bar extrusion, cool air is blown out by the cooling tube of downside, directly contacts with the surface of tin bar, and even though can accomplish the cooling work of tin bar fast, also lost the effect that prevents that the tin bar from taking place to warp in the transportation.

In order to achieve the effects of high-efficiency cooling of the tin bars and preventing the tin bars from deforming in the conveying process, a tin bar extruder is provided.

Disclosure of utility model

The present utility model is directed to a tin bar extruder, which solves the above-mentioned problems.

To achieve the above object, a tin bar extruder includes an extruder body;

a conveying pad is fixedly arranged at the outer side of a tin bar outlet of the extruding machine main body, and a cooling mechanism is fixedly arranged at the lower side of the conveying pad;

The conveying pad comprises two snake-shaped rods which are symmetrically arranged, one ends of the two snake-shaped rods, which are far away from the tin bar discharge port, are fixedly connected with each other, a plurality of groups of heat dissipation gaps are formed in gaps between the two snake-shaped rods, and the protruding ends of the upper surfaces of the snake-shaped rods are fixedly connected with transverse blocking bars.

Further: the cooling mechanism comprises a fan, the air delivery end of the fan is fixedly connected with a cooling box, the top of the cooling box is fixedly connected with a cooling plate, a plurality of air holes are formed in the upper surface of the cooling plate, and the distribution area of the air holes is matched with the size of the conveying pad.

Further: the height of the upper surface of the snakelike rod is matched with the height of the bottom of the tin bar discharge outlet of the main body of the extruder.

Further: the distance between the upper barrier strips of the two serpentine rods is matched with the width of the tin strips.

Further: the surface of the conveying pad is a smooth surface.

Further: the lower side of carrying the pad is provided with the support strip, the one end fixed connection of support strip is keeping away from the lower extreme of tin strip discharge port at carrying the pad, the other end slope fixed connection of support strip is at the outer wall of tin strip discharge port lower extreme.

Further: the baffle strips are arranged at intervals.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the support and shaping of the tin bars during discharging are reserved through the conveying pad, in the process of discharging the tin bars, the fan sucks air from the outside and sends the air into the cooling box, the air is sprayed to the conveying pad along the air holes after cooling, and the air flow passes through the heat dissipation gap during the moving process of the tin bars, so that the temperature of the tin bars is reduced everywhere, and the cooling efficiency and the shaping effect of the tin bars are both considered.

Drawings

FIG. 1 is a schematic front view of a tin bar extruder according to the present utility model;

FIG. 2 is a schematic top view of a transfer pad and carrier strip in a tin bar extruder according to the present utility model;

fig. 3 is a schematic top view of a heat dissipating plate in a tin bar extruder according to the present utility model.

In the figure: 1. an extruder body; 2. a transfer pad; 3. a cooling mechanism; 4. a serpentine rod; 5. a heat dissipation gap; 6. a barrier strip; 7. a blower; 8. a cooling box; 9. a heat dissipation plate; 10. a wind hole; 11. and (5) a supporting strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a tin bar extruder according to a preferred embodiment of the present utility model comprises an extruder body 1;

A conveying pad 2 is fixedly arranged at the outer side of a tin bar outlet of the extruder main body 1, and a cooling mechanism 3 is fixedly arranged at the lower side of the conveying pad 2;

The conveying cushion 2 comprises two snake-shaped rods 4 which are symmetrically arranged, one ends of the two snake-shaped rods 4, which are far away from the tin bar discharge port, are fixedly connected with each other, a plurality of groups of heat dissipation gaps 5 are formed in gaps between the two snake-shaped rods 4, and the protruding ends of the upper surfaces of the snake-shaped rods 4 are fixedly connected with transverse baffle bars 6; the formed tin bars move to the top of the conveying pad 2 from the tin bar discharge outlet of the extruder main body 1 and move forwards along the upper surface of the serpentine rod 4, the deformation of the tin bars in the conveying process is prevented by the serpentine rod 4 and the barrier strips 6 in the process, and air flows pass through the heat dissipation gaps 5 in the moving process of the tin bars to cool the tin bars.

The cooling mechanism 3 comprises a fan 7, the gas transmission end of the fan 7 is fixedly connected with a cooling box 8, the top of the cooling box 8 is fixedly connected with a heat dissipation plate 9, a plurality of air holes 10 are formed in the upper surface of the heat dissipation plate 9, and the distribution area of the air holes 10 is matched with the size of the conveying pad 2; the cooling box 8 may be of publication No.: CN214976735U is a cooling box in a tin bar extruder convenient for replacing extrusion die, the fan 7 sucks air from outside and sends the air into the cooling box 8, and the cooled air is sprayed to the conveying pad 2 along the air hole 10.

The upper surface height of the serpentine rod 4 is matched with the bottom height of the tin bar discharge port of the extruder main body 1, so that the tin bar can conveniently and smoothly enter the top of the conveying pad 2.

The distance between the barrier strips 6 on the upper sides of the two serpentine rods 4 is matched with the width of the tin strips, so that the movement of the tin strips is limited, and the tin strips can be prevented from deforming in the conveying process.

The surface of the conveying pad 2 is a smooth surface, so that the movement of the tin bars is smoother.

The downside of carrying the pad 2 is provided with holds in the palm strip 11, and the one end fixed connection who holds in the palm strip 11 keeps away from the lower extreme of tin strip discharge port at carrying the pad 2, and the other end slope fixed connection of holds in the palm strip 11 can support the carrying pad 2 that hangs originally at the outer wall of tin strip discharge port lower extreme, makes the structure more stable.

The baffle strips 6 are arranged at intervals so as to leave gaps for air flow to flow through the surface of the tin strip during the moving process of the tin strip.

In this embodiment, the formed tin bar moves from the tin bar outlet of the extruder main body 1 to the top of the conveying pad 2 and moves forward along the upper surface of the serpentine rod 4, the deformation of the tin bar in the conveying process is prevented by the serpentine rod 4 and the barrier strip 6 in the process, the fan 7 sucks air from the outside into the cooling box 8, the air is sprayed to the conveying pad 2 along the air hole 10 after cooling, and the air flow passes through the heat dissipation gap 5 in the moving process of the tin bar to cool the tin bar.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims

1. A tin bar extruder, comprising an extruder body (1);

The method is characterized in that: a conveying pad (2) is fixedly arranged at the outer side of a tin bar outlet of the extruding machine main body (1), and a cooling mechanism (3) is fixedly arranged at the lower side of the conveying pad (2);

The conveying pad (2) comprises two snake-shaped rods (4) which are symmetrically arranged, one ends of the snake-shaped rods (4) away from the tin bar discharge port are fixedly connected with each other, a plurality of groups of heat dissipation gaps (5) are formed in gaps between the two snake-shaped rods (4), and the protruding ends of the upper surfaces of the snake-shaped rods (4) are fixedly connected with transverse baffle bars (6).

2. A tin bar extruder as claimed in claim 1, wherein: the cooling mechanism (3) comprises a fan (7), the air delivery end of the fan (7) is fixedly connected with a cooling box (8), the top of the cooling box (8) is fixedly connected with a cooling plate (9), a plurality of air holes (10) are formed in the upper surface of the cooling plate (9), and the distribution area of the air holes (10) is matched with the size of the conveying pad (2).

3. A tin bar extruder as claimed in claim 1, wherein: the height of the upper surface of the snakelike rod (4) is matched with the height of the bottom of the tin bar outlet of the extruder main body (1).

4. A tin bar extruder as claimed in claim 1, wherein: the distance between the upper barrier strips (6) of the two serpentine rods (4) is matched with the width of the tin strips.

5. A tin bar extruder as claimed in claim 1, wherein: the surface of the conveying pad (2) is a smooth surface.

6. A tin bar extruder as claimed in claim 1, wherein: the lower side of carrying pad (2) is provided with holds in the palm strip (11), the one end fixed connection who holds in the palm strip (11) is in the lower extreme that keeps away from the tin strip discharge port at carrying pad (2), the other end slope fixed connection of holds in the palm strip (11) is at the outer wall of tin strip discharge port lower extreme.

7. A tin bar extruder as claimed in claim 1, wherein: the baffle strips (6) are arranged at intervals.