CN211360120U - Section bar production line with extruder - Google Patents

Abstract

The utility model discloses a section bar production line with an extruder, which comprises an extruder and a tractor; the extruder comprises a die mounting seat, a hydraulic cylinder body seat, a sliding plate assembly and a whole transverse moving hydraulic cylinder; last one raw material stick supply finishes the back, the extrusion pole is toward retreating, the extrusion push pedal is also toward retreating, the sideslip pneumatic cylinder starts, let the sliding plate left and right sides direction remove, thereby a blowing space is vacated, put into the blowing space with next raw material stick, let the action of sideslip pneumatic cylinder again, let the pneumatic cylinder that pushes move to the front side of raw material stick, then let the pneumatic cylinder that pushes in push the raw material stick and push into the mould, start the sideslip pneumatic cylinder after that, let the extrusion pole aim at the raw material stick, just so can push in the raw materials again in the mould, the size of the holistic fore-and-aft direction of extruder has been reduced greatly like this.

Description

Section bar production line with extruder

Technical Field

The utility model relates to a section bar production facility field, especially a section bar production line with extruder.

Background

The production line of section bar includes extruder, tractor, stretcher, and the extruder is used for extrudeing metal rod thereby forming the section bar, and in practical application, the extrusion pole realizes the supply of principle to the promotion of raw material stick, and in order to give away sufficient blowing space, the extrusion pole often need go back to the distance of a raw material stick length, and this leads to the whole size of extruder great.

The tractor is used for drawing the section extruded by the extruder, and the production of the section can be well realized only by matching the tractor of the extruder box with the tractor.

In addition, in the production process of the sectional material, the sectional material needs to be conveyed from one station to another station, in order to improve the conveying efficiency, a plurality of supporting strips arranged at intervals are often arranged, then the plurality of sectional materials are all placed on the supporting strips, then all the supporting strips are grabbed and moved by using a supporting strip grabbing machine, and finally the conveying of a large number of sectional materials is realized.

The working planes among all the working procedures are not coplanar, so that the lifting type conveying line in the prior art is complex in structure, high in manufacturing cost and inconvenient to maintain.

In addition, the section drawn by the existing tractor is often not straight, so the section needs to be straightened by a stretcher, and the section is bent and twisted, so the section is often not exactly clamped in the middle of the clamping opening when the stretcher clamps the section, which leads to uncertainty of stretching length and easily leads to section breakage. For this reason, the skilled person would like to have a production line whose stretching machine allows the profile to be clamped in the middle of the nip.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: a profile production line is provided, the size of an extruder of which is small.

The utility model provides a solution of its technical problem is:

a section bar production line with an extruder comprises the extruder and a tractor which are arranged in sequence from front to back;

the extruder comprises a die mounting seat, a hydraulic cylinder body seat, a sliding plate assembly and a transverse hydraulic cylinder which is integrally arranged in the left-right direction;

the die mounting seat is provided with a die mounting hole, a hydraulic cavity is arranged in the hydraulic cylinder body seat, a hydraulic push rod is arranged in the hydraulic cavity, the die mounting seat is positioned at the rear side of the hydraulic cylinder body seat, a feeding space is arranged between the die mounting seat and the hydraulic cylinder body seat, the sliding plate component is arranged in the feeding space and comprises an extrusion push plate and a sliding plate capable of moving left and right, the rear side surface of the extrusion push plate is provided with a second guide rail arranged left and right, the sliding plate is connected with the second guide rail, the sliding plate is fixedly connected with an extrusion rod, the front side surface of the extrusion push plate is abutted against the rear end of the hydraulic push rod, the left side or the right side of the sliding plate is provided with a pushing hydraulic cylinder, the extending direction of the pushing hydraulic cylinder is arranged forwards, the pushing hydraulic cylinder is arranged at an interval with the extrusion rod, the cylinder body of the transverse hydraulic cylinder, the extrusion push plate is connected with the extrusion guide pillar in a sliding manner.

As a further improvement of the proposal, the left side or the right side of the extruder is provided with a material conveying trolley which can move back and forth.

As a further improvement of above-mentioned scheme, lifting formula transfer chain is equipped with the transport bracket including carrying the bed frame, the top of carrying the bed frame, is equipped with second expansion bend, lifting base station on carrying the bed frame, the one end and the transport bed frame fixed connection of second expansion bend, the other end of second expansion bend can be at lifting base station back-and-forth movement, and the second expansion bend is equipped with the second gyro wheel in one of lifting base station, is equipped with the lift inclined plane of slope down on carrying the bracket, the lift inclined plane is connected with the rolling surface of second gyro wheel, is provided with a plurality of support material spare from the front to the back interval on carrying the bracket.

As a further improvement of the above scheme, the invention further comprises driving connecting rods and rotating connecting rods, the support member is connected with the conveying bracket through fourth rotating shafts, each fourth rotating shaft is fixedly connected with one driving connecting rod, the driving connecting rods are respectively connected with the driving connecting rods in a one-to-one correspondence manner through a plurality of fifth rotating shafts, the fourth rotating shafts and the fifth rotating shafts are eccentrically arranged, the rotating connecting rods are connected with all the fifth rotating shafts, all the fourth rotating shafts are arranged in a collinear manner, the conveying bracket is provided with a first rotating driver, the rotating shafts of the first rotating driver are fixedly connected with one of the fourth rotating shafts, the front side surface and the rear side surface of the support member are arranged in a plane and are parallel to each other, the upper side surface of the support member is obliquely arranged from top to bottom to right, and the lower side surface of the support member is an arc-shaped surface which is concave upwards.

As a further improvement of the scheme, a vertically extending guide groove is formed in the conveying base frame, a third roller is arranged on the conveying bracket, and the third roller is connected with the guide groove in a matched mode.

As a further improvement of the above scheme, the stretcher comprises a supporting platform, wherein a fixed clamping component and a movable clamping component are arranged on the supporting platform in tandem, and clamping structures are arranged on the fixed clamping component and the movable clamping component;

the clamping structure comprises a clamp body, clamping blocks and a material pushing assembly, wherein the clamp body is provided with a clamping opening which is opened forwards or backwards, the left side and the right side of the clamping opening are both opened, each clamping opening is internally provided with two clamping blocks which can be opened and closed up and down, and the front side of the clamping opening is connected with the material pushing assembly;

the clamping openings of the two clamp bodies are oppositely arranged;

the material pushing assembly comprises a first expansion piece, a swinging plate and a position adjusting assembly, the first expansion piece is connected with the clamp body through a first rotating shaft, the telescopic end of the first expansion piece is connected with the swinging plate through a second rotating shaft, the position adjusting assembly is fixedly connected onto the swinging plate, and the second rotating shaft is connected with the clamp body, so that the first expansion piece can drive the swinging plate to swing up and down through expansion;

the position adjusting component comprises a position adjusting frame, a guide rod, a position adjusting screw rod and a push plate component, the position adjusting frame is fixedly connected with the swinging plate, the swinging plate is connected with the guide rod, the position adjusting screw rod, the guide rod and the position adjusting frame are transversely arranged, the push plate component is simultaneously connected with the guide rod and the position adjusting screw rod, the push plate component is in threaded connection with the position adjusting screw rod, the push plate component is vertically arranged and spans the whole clamping opening from top to bottom, the conveying base frame is arranged at the side of the bearing platform, and the conveying base frame and the bearing platform extend along the front and the back.

As a further improvement of the scheme, an operation turntable is fixedly connected to the positioning screw rod; the guide rods are at least two, and the positioning screw rod is arranged between the two guide rods.

The utility model has the advantages that: last one raw material stick supply finishes the back, the extrusion pole is toward retreating, the extrusion push pedal is also toward retreating, the sideslip pneumatic cylinder starts, let the sliding plate left and right sides direction remove, thereby a blowing space is vacated, put into the blowing space with next raw material stick, let the action of sideslip pneumatic cylinder again, let the pneumatic cylinder that pushes move to the front side of raw material stick, then let the pneumatic cylinder that pushes in push the raw material stick and push into the mould, start the sideslip pneumatic cylinder after that, let the extrusion pole aim at the raw material stick, just so can push in the raw materials again in the mould, the size of the holistic fore-and-aft direction of extruder has been reduced greatly like this.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic left-view structural view of a carrier strip grabber according to some embodiments of the present invention;

fig. 2 is a schematic front view of a carrier strip gripping structure according to some embodiments of the present invention;

fig. 3 is a left side view schematic of an elevation conveyor line according to some embodiments of the present invention;

fig. 4 is a schematic front view of an elevation conveyor line according to some embodiments of the present invention;

fig. 5 is a schematic left-view structural view of a stretcher according to some embodiments of the present invention after the clamping structure is hidden;

fig. 6 is a front view of a stationary clamping assembly of the stretcher of some embodiments of the present invention;

fig. 7 is a right side view of the extruder configuration of some embodiments of the present invention;

fig. 8 is a top view of the extruder configuration according to some embodiments of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.

Some embodiments of a profile production line with an extruder, as shown in fig. 1 to 8, comprise an extruder, a tractor, arranged in sequence from front to back;

the extruder comprises a die mounting seat 401, a hydraulic cylinder body seat 402, a sliding plate assembly and a transverse hydraulic cylinder 406 which is integrally arranged in the left-right direction;

a die mounting hole is formed in the die mounting seat 401, a hydraulic cavity is formed in the hydraulic cylinder body seat 402, a hydraulic push rod is arranged in the hydraulic cavity, the die mounting seat 401 is located on the rear side of the hydraulic cylinder body seat 402, a feeding space is formed between the die mounting seat 401 and the hydraulic cylinder body seat 402, the sliding plate assembly is arranged in the feeding space and comprises an extrusion push plate 407 and a sliding plate 403 capable of moving left and right, a second guide rail which is arranged left and right is arranged on the rear side surface of the extrusion push plate 407, the sliding plate 403 is connected with the second guide rail, an extrusion rod 404 is fixedly connected to the sliding plate 403, the front side surface of the extrusion push plate 407 is abutted against the rear end of the hydraulic push rod, a pushing hydraulic cylinder 405 is arranged on the left side or the right side of the sliding plate 403, the extending direction of the pushing hydraulic cylinder 405 is arranged forwards, the telescopic rod of the traversing hydraulic cylinder 406 is connected with the sliding plate 403, the die mounting seat 401 is connected with the hydraulic cylinder body seat 402 by an extrusion guide post 408, an extrusion push plate 407 is connected with the extrusion guide post 408 in a sliding manner, high-pressure oil is input into a hydraulic cavity and pushes a hydraulic push rod to move backwards so as to push the extrusion push plate 407 to move backwards, the extrusion rod 404 abuts against a raw material rod in a feeding space, the raw material rod supplies raw materials to a die connected with a die mounting hole, after the last raw material rod is supplied, the extrusion rod 404 retreats, the extrusion push plate 407 also retreats, the traversing hydraulic cylinder 406 is started, the sliding plate 403 moves left and right so as to give way to a discharging space, the next raw material rod is placed in the discharging space, the traversing hydraulic cylinder 406 is operated, the pushing hydraulic cylinder 405 moves to the front side of the raw material rod, and then the pushing hydraulic cylinder 405 pushes the raw material rod into the die, the traversing cylinder 406 is then actuated to align the extrusion ram 404 with the feedstock bar, which again forces the feedstock into the die, which significantly reduces the overall fore-aft dimension of the extruder.

The left side or the right side of the extruding machine is provided with a material conveying trolley 409 which can move back and forth.

The lifting type conveying line comprises a conveying base frame 201, a conveying bracket 202 is arranged above the conveying base frame 201, a second expansion piece 203 and a lifting base station 204 are arranged on the conveying base frame 201, one end of the second expansion piece 203 is fixedly connected with the conveying base frame 201, the other end of the second expansion piece 203 can move back and forth on the lifting base station 204, a second roller 205 is arranged at one end of the lifting base station 204 of the second expansion piece 203, a lifting inclined plane which inclines downwards is arranged on the conveying bracket 202 and is connected with a rolling surface of the second roller 205, a plurality of supporting material pieces 206 are arranged on the conveying bracket 202 at intervals from front to back, after the section is straightened, the section which is straightened can be transferred to the lifting type conveying line by a robot or a manipulator, then the conveying bracket 202 descends or ascends through the expansion of the second expansion piece 203, so that the section is transferred to another working plane, the lifting type conveying line is simple in structure, low in manufacturing cost and convenient to maintain.

The automatic production line is characterized by further comprising driving connecting rods 207 and rotating connecting rods 210, the support material piece 206 is connected with the conveying bracket 202 through fourth rotating shafts 211, each fourth rotating shaft 211 is fixedly connected with one driving connecting rod 207, the driving connecting rods 207 are respectively connected with the driving connecting rods 207 in a one-to-one corresponding mode through a plurality of fifth rotating shafts, the fourth rotating shafts 211 and the fifth rotating shafts are arranged eccentrically, the rotating connecting rods 210 are connected with all the fifth rotating shafts, all the fourth rotating shafts 211 are arranged in a collinear mode, all the fifth rotating shafts are arranged in a collinear mode, a first rotating driver is arranged on the conveying bracket 202, a rotating shaft of the first rotating driver is fixedly connected with one of the fourth rotating shafts 211, the front side face and the rear side face of the support material piece 206 are both flat and arranged in parallel, the upper side face of the support material piece 206 is arranged in an inclined mode from top to bottom to right, the lower side face of the support material piece 206 is an arc face which is concave upwards, and, the support member 206 is horizontally arranged as the front side or the rear side of fig. 4, and can be transported by the transportation bracket 202 through lifting, and when the lower process tact of the lifting type transportation line is temporarily slowed down, the lower side of the support member 206 as shown in fig. 4 faces upwards, so that a plurality of sectional materials can be simultaneously received, and when the lower process of the lifting type transportation line recovers the processing capacity, the first rotary driver rotates to enable the upper side of the support member 206 as shown in fig. 4 faces upwards, so that the sectional materials can be toppled to the right side and transported in the rotating process.

In some embodiments, a vertically extending guide slot 209 is provided on the conveying base frame 201, a third roller 208 is provided on the conveying bracket 202, and the third roller 208 is connected with the guide slot 209 in a matching manner, so that the conveying base frame 201 on the conveying bracket 202 can be lifted and lowered stably.

The stretcher comprises a supporting platform 1, wherein a fixed clamping assembly and a movable clamping assembly are arranged on the supporting platform 1 in tandem, and clamping structures are arranged on the fixed clamping assembly and the movable clamping assembly;

the clamping structure comprises a clamp body 2, clamping blocks 4 and a material pushing assembly, wherein the clamp body 2 is provided with a clamping opening which is opened forwards or backwards, the left side and the right side of the clamping opening are both opened, each clamping opening is internally provided with two clamping blocks 4 which can be opened and closed up and down, and the front side of the clamping opening is connected with the material pushing assembly;

the clamping openings of the two clamp bodies 2 are oppositely arranged;

the material pushing assembly comprises a first expansion piece 3, a swinging plate 5 and a positioning assembly, wherein the first expansion piece 3 is connected with the clamp body 2 through a first rotating shaft, the telescopic end of the first expansion piece 3 is connected with the swinging plate 5 through a second rotating shaft, the positioning assembly is fixedly connected onto the swinging plate 5, and the second rotating shaft is connected with the clamp body 2, so that the first expansion piece 3 can drive the swinging plate 5 to swing up and down through expansion;

the positioning component comprises a positioning frame 6, a guide rod 61, a positioning screw 62 and a push plate component 63, the positioning frame 6 is fixedly connected with the swinging plate 5, the swinging plate 5 is connected with the guide rod 61 and the positioning screw 62, the guide rod 61 and the positioning frame 6 are both transversely arranged, the push plate component 63 is simultaneously connected with the guide rod 61 and the positioning screw 62, the push plate component 63 is in threaded connection with the positioning screw 62, the push plate component 63 is vertically arranged and spans the whole clamping opening from top to bottom, when in use, the first expansion piece 3 extends to enable the swinging plate 5 to rotate and to make the left side or the right side of the clamping opening enter the clamping opening from the left side or the right side of the clamping opening, then the expansion piece is shortened, the swinging plate 5 swings downwards and the push plate component 63 pushes the section bar to the middle of the clamping opening, finally, the fixed clamping component and the movable clamping component clamp the two ends of the section bar by using the clamping blocks 4, and then the movable clamping component is far away from the fixed clamping component, thereby realizing the straightening of the section bar. Through rotating positioning screw 62, the position of adjustable push pedal subassembly 63 on positioning screw 62 to the centering position of adjustment section bar at the nip, the side at bearing platform 1 is established to transport bed frame 201, and transport bed frame 201 and bearing platform 1 all extend along the front and back.

In some embodiments, to facilitate adjusting the position of the push plate assembly 63, an operation dial 64 is fixedly connected to the positioning screw 62; in order to facilitate the push plate assembly 63 to stably and accurately act, at least two guide rods 61 are arranged, and the positioning screw rod 62 is arranged between the two guide rods 61; when the push plate assembly 63 pushes the profile, the profile may bounce due to the elasticity of the profile, and in order to ensure the centering, in some embodiments, the push plate assembly is connected to the upper side of the clamping opening, the centering assembly is connected to the lower side of the clamping opening, the centering assembly includes a first guide rail 65 vertically arranged, a centering block 66 arranged on the first guide rail 65, a fixing plate 68 fixedly connected to the clamp body 2, and a seesaw 67, a floating plate 70 capable of moving up and down is connected to the fixing plate 68 by a first guide pillar 69, a return spring 71 is arranged between the fixing plate 68 and the floating plate 70, one end of the seesaw 67 is connected to the floating plate 70 by a third rotating shaft, the other end of the seesaw 67 is connected to the centering block 66, the centering block 66 is located in the middle of the clamping opening, the seesaw 67 is slidably connected to the clamp body 2, the floating plate 70 is located below the push plate assembly 63, the push plate assembly 63 can abut against the upper surface, the push plate assembly 63 can press the floating plate 70 downwards, the upper end face of the centering block 66 of the seesaw rod 67 is exposed at the front side of the clamping opening, the upper end face of the centering block 66 is V-shaped, a clearance gap is formed between the centering block 66 and the clamp body 2, the push plate assembly 63 can enter the clearance gap, the floating plate 70 is positioned at the lower side of the clamping opening, a part of the floating plate 70 is arranged in the clearance gap, the profile is pushed to the middle of the clamping opening by the push plate assembly 63, when the profile is pushed, the lower end of the push plate assembly 63 can press the floating plate 70 downwards, so that the centering block 66 can move upwards through the linkage seesaw rod 67, the upper end face of the centering block 66 supports the profile, the profile can be centered to the middle of the clamping opening due to the V-shaped face, and the push plate assembly 63 can be linked with the centering block 66 through the structure;

in some embodiments, the return spring 71 is sleeved on the first guide post 69, so that the normal compression and recovery of the return spring 71 can be ensured;

in some embodiments, there are two first guide posts 69, and two first guide posts 69 are spaced left and right, which is beneficial to the stable action of the floating plate 70, especially when the return spring 71 is sleeved on the first guide posts 69;

in some embodiments, the clip body 2 is provided with a support plate 72, the seesaw 67 is provided with a downward concave turning part, the turning part slides on the upper surface of the support plate 72, as shown in fig. 6, the floating plate 70 is connected with the seesaw 67 through a vertical rod by a third rotating shaft connection, which is beneficial to the shape design of the seesaw 67 and effectively prevents the seesaw 67 from interfering with other components;

in some embodiments, the end of the seesaw rod 67 connected with the centering block 66 is provided with the first pulley 8, the first pulley 8 is connected with the lower side surface of the centering block 66, the first pulley 8 is arranged to enable the centering block 66 to stably rise, meanwhile, the first pulley 8 has a certain weight, and the weight of the centering block 66 is added to enable the seesaw rod 67 to reset after the push plate assembly 63 rotates upwards,

in some embodiments, there are at least two first rails 65, and all of the first rails 65 are spaced from left to right, which is desirable to achieve stable movement of the centering block 66;

a stretcher is arranged beside or behind the tractor, a lifting type conveying line and a supporting strip grabbing machine which are arranged along the front and the back are arranged beside the stretcher, and the stretcher, the lifting type conveying line and the supporting strip grabbing machine are sequentially arranged from left to right;

the supporting strip grabbing machine comprises a grabbing base frame 301, the grabbing base frame 301 is connected with a grabbing lifting frame 300, and a plurality of supporting strip grabbing structures arranged from front to back at intervals are arranged on the left side and the right side of the grabbing base frame 301;

the holding strip snatchs two holding strip clamping pieces 302, the third expansion bend 305 that the structure set up including the front and back symmetry, two the lower extreme of holding strip clamping piece 302 all is equipped with the hook strip piece 303 of relative extension, and the top of hook strip piece 303 is equipped with holds in the palm strip accommodation space, two equal fixedly connected with synchronizing gear 304, two on the holding strip clamping piece 302 synchronizing gear 304 meshing on the holding strip clamping piece 302 is equipped with the sixth pivot on synchronizing gear 304, and the sixth pivot with snatch bed frame 301 and be connected, the both ends of third expansion bend 305 respectively with two hold in the palm strip clamping piece 302 with the eighth pivot be connected, synchronizing gear 304's setting can let two hook strip pieces 303 realize synchronous motion, effectively prevents hook strip piece 303 and holds in the palm the strip and bump.

The supporting strip grabbing structure further comprises an automatic opening structure, the automatic opening structure comprises two opening rods 307 which are connected together through a seventh rotating shaft, the two opening rods 307 are respectively connected with the two supporting strip clamping pieces 302 through a ninth rotating shaft, the opening rods 307 can enable the ninth rotating shaft to rotate, the seventh rotating shaft can enable the seventh rotating shaft to move to the positions below the two supporting strip pieces 303 from the positions above the supporting strip pieces 303 to the positions between the two supporting strip pieces 303 and below the two supporting strip pieces 303, in a normal state, due to the self weight of the opening rods 307, the seventh rotating shaft is located below the supporting strip pieces, when the supporting strip needs to be grabbed, the grabbing crane 300 descends until the supporting strip touches the opening rods 307, the two opening rods 307 rotate mutually and push the two supporting strip clamping pieces 302 open, so that the two supporting strip pieces 303 give enough space for the supporting strip to pass through, and when the grabbing crane 300 continues to descend, the opening rods 307 can pull the two supporting strip clamping pieces 302 close to each other due to the effect of the supporting strip, thereby let hook strip piece 303 catch on the holding strip, third expansion bend 305 starts at last to realize holding strip clamping piece 302's mutual locking, above-mentioned structure can avoid setting up the stopper, and third expansion bend 305 only provides the power of locking, so its action is little, and the energy consumption is little, can prolong the life-span of third expansion bend 305 well.

The seventh rotating shaft is provided with a gravity block 308, and the arrangement of the gravity block 308 is beneficial for the seventh rotating shaft to be positioned below the two hook strip pieces 303 in a free state; snatch and be equipped with distance sensor on the crane 300, distance sensor's response direction is towards the seventh pivot, and so setting can let control system unhook strip 303's operating condition, provides a multiple guarantee for equipment safety.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims (7)

1. A section bar production line with an extruder is characterized in that: comprises an extruder, a tractor and a stretcher which are arranged from front to back in sequence;

the extruder comprises a die mounting base (401), a hydraulic cylinder base (402), a sliding plate assembly and a transverse hydraulic cylinder (406) which is integrally arranged in the left-right direction;

a die mounting hole is formed in the die mounting seat (401), a hydraulic cavity is formed in the hydraulic cylinder body seat (402), a hydraulic push rod is arranged in the hydraulic cavity, the die mounting seat (401) is located on the rear side of the hydraulic cylinder body seat (402), a feeding space is formed between the die mounting seat (401) and the hydraulic cylinder body seat (402), a sliding plate assembly is arranged in the feeding space and comprises an extrusion push plate (407) and a sliding plate (403) capable of moving left and right, a second guide rail which is arranged left and right is arranged on the rear side surface of the extrusion push plate (407), the sliding plate (403) is connected with the second guide rail, an extrusion rod (404) is fixedly connected to the sliding plate (403), the front side surface of the extrusion push plate (407) is abutted to the rear end of the hydraulic push rod, a pushing hydraulic cylinder (405) is arranged on the left side or the right side of the sliding plate (403), the extending direction of the pushing hydraulic cylinder (405) is, the cylinder body of the transverse hydraulic cylinder (406) is fixedly connected with the extrusion push plate (407), the telescopic rod of the transverse hydraulic cylinder (406) is connected with the sliding plate (403), the die mounting seat (401) is connected with the hydraulic cylinder body seat (402) through the extrusion guide post (408), and the extrusion push plate (407) is in sliding connection with the extrusion guide post (408).

2. A profile production line with an extruder according to claim 1, characterized in that: the left side or the right side of the extruding machine is provided with a material conveying trolley (409) which can move back and forth.

3. A profile production line with an extruder according to claim 1, characterized in that: the lifting type conveying line comprises a conveying pedestal (201), a conveying bracket (202) is arranged above the conveying pedestal (201), a second expansion piece (203) and a lifting base station (204) are arranged on the conveying pedestal (201), one end of the second expansion piece (203) is fixedly connected with the conveying pedestal (201), the other end of the second expansion piece (203) can move back and forth on the lifting base station (204), a second roller (205) is arranged at one end of the second expansion piece (203) on the lifting base station (204), a lifting inclined plane inclining downwards is arranged on the conveying bracket (202), the lifting inclined plane is connected with a rolling surface of the second roller (205), and a plurality of support pieces (206) are arranged on the conveying bracket (202) from front to back at intervals.

4. A profile production line with an extruder according to claim 3, characterized in that: the conveying device is characterized by further comprising driving connecting rods (207) and rotating connecting rods (210), the support material piece (206) is connected with the conveying bracket (202) through fourth rotating shafts (211), each fourth rotating shaft (211) is fixedly connected with one driving connecting rod (207), the driving connecting rods (207) are correspondingly connected with the driving connecting rods (207) in a one-to-one mode through a plurality of fifth rotating shafts, the fourth rotating shafts (211) and the fifth rotating shafts are arranged in an eccentric mode, the rotating connecting rods (210) are connected with all the fifth rotating shafts, all the fourth rotating shafts (211) are arranged in a collinear mode, all the fifth rotating shafts are arranged in a collinear mode, a first rotating driver is arranged on the conveying bracket (202), the rotating shafts of the first rotating driver are fixedly connected with one of the fourth rotating shafts (211), the front side face and the rear side face of the support material piece (206) are both planar and arranged in parallel, the upper side face of the support material piece (206) is arranged in an inclined mode, the lower side surface of the support material piece (206) is an arc surface which is concave upwards.

5. A profile production line with an extruder according to claim 4, characterized in that: the conveying base frame (201) is provided with a vertically extending guide groove (209), the conveying bracket (202) is provided with a third roller (208), and the third roller (208) is connected with the guide groove (209) in a matching manner.

6. A profile production line with an extruder according to claim 3, characterized in that: the drawing machine comprises a supporting platform (1), wherein a fixed clamping assembly and a movable clamping assembly are arranged on the supporting platform (1) in tandem, and clamping structures are arranged on the fixed clamping assembly and the movable clamping assembly;

the clamping structure comprises a clamp body (2), clamping blocks (4) and a material pushing assembly, wherein the clamp body (2) is provided with a clamping opening which is opened forwards or backwards, the left side and the right side of the clamping opening are both opened, two clamping blocks (4) which can be opened and closed up and down are arranged in each clamping opening, and the front side of the clamping opening is connected with the material pushing assembly;

the clamping openings of the two clamp bodies (2) are oppositely arranged;

the material pushing assembly comprises a first expansion piece (3), a swinging plate (5) and a position adjusting assembly, wherein the first expansion piece (3) is connected with the clamp body (2) through a first rotating shaft, the telescopic end of the first expansion piece (3) is connected with the swinging plate (5) through a second rotating shaft, the position adjusting assembly is fixedly connected onto the swinging plate (5), and the second rotating shaft is connected with the clamp body (2) so that the first expansion piece (3) can drive the swinging plate (5) to swing up and down through expansion;

the position adjusting component comprises a position adjusting frame (6), a guide rod (61), a position adjusting screw rod (62), a push plate component (63), the position adjusting frame (6) is fixedly connected with a swinging plate (5), the swinging plate (5) is connected with the guide rod (61), the position adjusting screw rod (62), the guide rod (61) and the position adjusting frame (6) are transversely arranged, the push plate component (63) is simultaneously connected with the guide rod (61) and the position adjusting screw rod (62), the push plate component (63) is in threaded connection with the position adjusting screw rod (62), the push plate component (63) is vertically arranged and spans across the whole clamping opening from top to bottom, the conveying base frame (201) is arranged at the side of the bearing platform (1), and the conveying base frame (201) and the bearing platform (1) are extended front and back.

7. A profile production line with an extruder according to claim 6, characterized in that: an operation turntable (64) is fixedly connected to the positioning screw rod (62); the number of the guide rods (61) is at least two, and the positioning screw rods (62) are arranged between the two guide rods (61).

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