Extruding machine

Abstract

The utility model relates to the technical field of extruding machines, and discloses an extruding machine which comprises an extruding machine body, a discharging opening is formed in the extruding machine body, a conveying device is arranged on the outer side of the discharging opening, a blower device is arranged on the conveying device, an air suction machine is arranged at the bottom of the conveying device, and a cutting device is arranged at the top of the conveying device. A lifting device located on the side face of the cutting device is arranged at the top of the conveying device. According to the aluminum strip cutting device, the lifting device is arranged, when the cutting device prepares to cut aluminum strips, the lifting air cylinder is controlled to drive the isolation baffle to descend so as to prevent metal chippings from splashing to the conveying belt during cutting, meanwhile, the blower device is matched with the suction machine, and dust and chippings existing on the surface of the conveying belt are cleaned through wind power; and meanwhile, the aluminum profile is cooled and hardened, odor generated when the aluminum profile is heated is blown away, and the surface of the aluminum profile is prevented from being scratched by chippings while cooling is conducted.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing, in particular to an extruder. Background Art

[0002] Extruders are divided into two different types: metal extruders and plastic extruders. They are used in different industrial fields. Aluminum profiles are extruded into long strip-shaped profile structures through extruders. The profiles usually need to be cooled before subsequent processing.

[0003] After the extruder extrude the aluminum strip, the cutting mechanism will cut the aluminum strip into the appropriate length according to the needs. The debris generated when cutting the aluminum strip may splash onto the conveyor belt. When the aluminum profile is just processed out of the extruder, the surface has not yet hardened and is more easily scratched by the metal debris on the conveyor belt, damaging the surface of the aluminum profile and affecting product quality. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The utility model aims to solve the problem that after the extruder extrude the aluminum strip, the cutting mechanism will cut the aluminum strip into an aluminum profile of suitable length according to the needs, the debris generated when cutting the aluminum strip may splash onto the conveyor belt, and when the aluminum profile is just processed out of the extruder, the surface has not yet hardened and is more likely to be scratched by the metal debris on the conveyor belt, which damages the surface of the aluminum profile and affects the product quality.

[0006] (II) Technical solution

[0007] The technical solution of the utility model to solve the above technical problems is as follows:

[0008] An extruder comprises an extruder body, wherein a discharge port is formed on the extruder body, a conveying device is arranged outside the discharge port, an air blowing device is arranged on the conveying device, an air suction machine is arranged at the bottom of the conveying device, a cutting device is arranged at the top of the conveying device, a lifting device located at the side of the cutting device is arranged at the top of the conveying device, an isolation baffle is fixedly installed on the lifting end of the lifting device, and a collecting bucket is arranged at the bottom of the conveying device and is located below the cutting device.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Preferably, the conveying device comprises a conveyor belt, baffles are fixedly installed on both sides of the conveyor belt, and an extension plate is fixedly installed on the side of the conveyor belt close to the discharge port.

[0011] Preferably, the air blowing device comprises a connecting pipe, and connecting pipes are fixedly installed on the opposite side of the baffle, and air blowing nozzles are equidistantly installed on the two connecting pipes.

[0012] Preferably, the suction machine includes a suction hopper, the bottom of the conveyor belt is connected to the suction hopper, the exhaust end of the suction hopper is connected to a suction fan, and an isolation net is provided at the connection between the suction fan and the suction hopper.

[0013] Preferably, the lifting device comprises a mounting frame, the top of the conveyor belt is fixedly mounted with the mounting frame, a lifting cylinder is fixedly mounted on the mounting frame, and an isolation baffle parallel to the cutting device is fixedly mounted on the lifting end of the lifting cylinder.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0016] The utility model is provided with a lifting device. When the cutting device is ready to cut the aluminum strip, the lifting cylinder is controlled to drive the isolation baffle to descend, so as to prevent metal debris from splashing onto the conveyor belt during cutting. At the same time, the air blowing device and the suction machine cooperate with each other to clean the dust and debris on the surface of the conveyor belt by wind power, and at the same time cool down and harden the aluminum profile, blow away the odor generated when the aluminum profile is heated, and prevent the surface of the aluminum profile from being scratched by the debris while cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a main structural cross-sectional view of the utility model.

[0019] In the figure: 1. extruder body; 2. discharge port; 3. conveying device; 31. conveyor belt; 32. baffle; 33. extension plate; 4. air blowing device; 41. connecting pipe; 42. air blowing nozzle; 5. suction machine; 51. suction hopper; 52. suction fan; 53. isolation net; 6. cutting device; 7. lifting device; 71. mounting frame; 72. lifting cylinder; 8. isolation baffle; 9. collecting bucket. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the embodiment, Figure 1-2 An extruder is provided, comprising an extruder body 1, a discharge port 2 is provided on the extruder body 1, a conveying device 3 is arranged on the outer side of the discharge port 2, a blowing device 4 is arranged on the conveying device 3, a suction machine 5 is arranged at the bottom of the conveying device 3, a cutting device 6 is arranged on the top of the conveying device 3, a lifting device 7 located on the side of the cutting device 6 is arranged on the top of the conveying device 3, an isolation baffle 8 is fixedly installed on the lifting end of the lifting device 7, and a collecting bucket 9 located below the cutting device 6 is arranged at the bottom of the conveying device 3.

[0022] Reference Figure 1-2 , wherein the conveying device 3 includes a conveyor belt 31, baffles 32 are fixedly installed on both sides of the conveyor belt 31, and an extension plate 33 is fixedly installed on one side of the conveyor belt 31 close to the discharge port 2;

[0023] With the above-mentioned structural arrangement, the aluminum strip processed by the extruder is extruded from the discharge port 2 and then moves along the extension plate 33 to the conveyor belt 31 , and is then transported to the cutting device 6 for cutting and segmenting.

[0024] Reference Figure 1-2 , wherein the air blowing device 4 includes a connecting pipe 41, and the connecting pipe 41 is fixedly installed on the opposite side of the baffle 32, and air blowing nozzles 42 are equidistantly installed on the two connecting pipes 41;

[0025] Through the above-mentioned structural setting, the other end of the connecting pipe 41 is connected to the external wind source. When the aluminum bar falls onto the conveyor belt 31, the wind is blown out from the air nozzle 42 along the connecting pipe 41 to cool the aluminum bar, clean up the debris that may exist on the conveyor belt 31, and blow away the odor generated by the heating of the aluminum.

[0026] Reference Figure 1-2 The air suction machine 5 includes an air suction hopper 51, the bottom of the conveyor belt 31 is connected with the air suction hopper 51, the exhaust end of the air suction hopper 51 is connected with an air suction fan 52, and an isolation net 53 is provided at the connection between the air suction fan 52 and the air suction hopper 51;

[0027] With the above-mentioned structural arrangement, when the blowing device 4 is blowing, the suction fan 52 is started, and the suction fan 52 sucks gas and debris into the interior through the suction hopper 51 , and the isolation net 53 is used to prevent the sucked debris from entering the suction fan 52 .

[0028] Reference Figure 1-2 , wherein the lifting device 7 includes a mounting frame 71, the top of the conveyor belt 31 is fixedly mounted with the mounting frame 71, a lifting cylinder 72 is fixedly mounted on the mounting frame 71, and an isolation baffle 8 parallel to the cutting device 6 is fixedly mounted on the lifting end of the lifting cylinder 72;

[0029] Through the above-mentioned structural arrangement, when the cutting device 6 is ready to cut the aluminum strip, the lifting cylinder 72 is controlled to drive the isolation baffle to descend, so as to prevent metal debris from splashing onto the conveyor belt 31 during cutting, thereby scratching the surface of the aluminum strip.

[0030] Working principle:

[0031] The first step to implement the innovation point:

[0032] Step 1: The extruder body 1 extrude the aluminum material according to the requirements and discharges it from the discharge port 2, and moves from the extension plate 33 to the conveyor belt 31, which conveys the aluminum strip to the cutting device 6 to be cut according to the requirements;

[0033] Step 2: When the aluminum material is processed from the inside of the extruder body 1, the blast device 4 is started, and the air extension connecting pipe 41 is blown out from the blast nozzle 42 to cool the aluminum strip, and at the same time, the debris that may exist on the conveyor belt 31 is cleaned, and the smell generated by the aluminum heating is blown away. When the blast device 4 is blowing, the suction fan 52 is then started, and the suction fan 52 sucks the gas and debris into the inside through the suction hopper 51, and the isolation net 53 is used to prevent the sucked debris from entering the suction fan 52;

[0034] Step 3: When the aluminum strip moves to the cutting device 6 and the cutting device 6 is ready to cut the aluminum strip, the lifting cylinder 72 is controlled to drive the isolation baffle to descend to prevent metal debris from splashing onto the conveyor belt 31 during cutting, so that the metal debris falls into the collecting bucket 9 below.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An extruder, characterized in that: The invention comprises an extruder body (1), wherein the extruder body (1) is provided with a discharge port (2), a conveying device (3) is arranged outside the discharge port (2), a blasting device (4) is arranged on the conveying device (3), an air suction machine (5) is arranged at the bottom of the conveying device (3), a cutting device (6) is arranged at the top of the conveying device (3), a lifting device (7) located at the side of the cutting device (6) is arranged at the top of the conveying device (3), an isolation baffle (8) is fixedly installed on the lifting end of the lifting device (7), and a collecting bucket (9) is arranged at the bottom of the conveying device (3) and located below the cutting device (6).

2. An extruder according to claim 1, characterized in that: The conveying device (3) comprises a conveyor belt (31), baffles (32) are fixedly mounted on both sides of the conveyor belt (31), and an extension plate (33) is fixedly mounted on the side of the conveyor belt (31) close to the discharge port (2).

3. An extruder according to claim 2, characterized in that: The air blowing device (4) comprises a connecting pipe (41), and the connecting pipe (41) is fixedly mounted on one side opposite to the baffle (32), and air blowing nozzles (42) are equidistantly mounted on the two connecting pipes (41).

4. An extruder according to claim 2, characterized in that: The air suction machine (5) comprises an air suction hopper (51), the bottom of the conveyor belt (31) is connected to the air suction hopper (51), the exhaust end of the air suction hopper (51) is connected to an air suction fan (52), and an isolation net (53) is provided at the connection point between the air suction fan (52) and the air suction hopper (51).

5. An extruder according to claim 4, characterized in that: The lifting device (7) comprises a mounting frame (71), the mounting frame (71) is fixedly mounted on the top of the conveyor belt (31), a lifting cylinder (72) is fixedly mounted on the mounting frame (71), and an isolation baffle (8) parallel to the cutting device (6) is fixedly mounted on the lifting end of the lifting cylinder (72).

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