CN210547299U

CN210547299U - Extruding machine

Info

Publication number: CN210547299U
Application number: CN201921651043.0U
Authority: CN
Inventors: 陈善胜; 陈景洁
Original assignee: Zhejiang Jiangnan Jingjie Aluminum Co Ltd
Current assignee: Zhejiang Jiangnan Jingjie Aluminum Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-19
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses an extruder, including frame and threaded rod, the cylinder is installed at the interior top of frame, and the lower extreme of cylinder is connected with the die, the interior bottom of frame is provided with the lower mould, and the upper surface of lower mould is provided with die cavity down, the upper surface of lower mould is reserved there is the locating hole, and the locating hole is connected with the locating lever through the spring, the upper end of locating lever is connected in the lower surface of support frame, and the bearing is connected with the compression roller on the support frame, be provided with the connecting axle that 2 sections link to each other between the compression roller, and be connected with the locating plate on the connecting axle to the outside of support frame. This squeezer can be convenient for carry on spacingly to extruded aluminum plate, avoids skew around it to guarantee at extrusion during operation that aluminum plate can be stable shaping, and can be convenient for through the structure of similar scissor jack, the distance between the light regulation locating plate, so that this stripper plate can extrude the aluminum plate of different width.

Description

Extruding machine

Technical Field

The utility model relates to a relevant technical field of extruder specifically is an extruder.

Background

The extruder is a device for extruding the aluminum plate, and can conveniently extrude the aluminum plate into a specific aluminum profile, so that the production requirement is met.

However, the existing extruder has some problems in the using process, such as that the aluminum plate to be extruded cannot be limited, and the front side and the rear side of the aluminum plate can deviate when the aluminum plate is extruded, so that the formed aluminum profile cannot meet the using requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extruder to it is not convenient for to treat extrusion aluminum plate and carries out spacing problem to propose current extruder in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an extruder comprises an outer frame and a threaded rod, wherein a cylinder is installed at the inner top end of the outer frame, the lower end of the cylinder is connected with a punching die, a lower die is arranged at the inner bottom end of the outer frame, a lower die groove is formed in the upper surface of the lower die, a positioning hole is reserved in the upper surface of the lower die and is connected with a positioning rod through a spring, the upper end of the positioning rod is connected to the lower surface of a support frame, a press roller is connected to a bearing on the support frame, 2 sections of connecting shafts are arranged between the press rollers, a positioning plate is connected to the connecting shafts, castors are arranged on the outer side of the support frame, the outer end of each connecting shaft penetrates through the front side and the rear side of the support frame, gears are connected to outer-end lateral keys of the connecting shafts, the gears, the outside of threaded rod is connected with the thread bush, and the threaded rod sets up both sides around the lower mould, the equal hub connection in both ends has the ejector pin about the thread bush, and the upper and lower both sides of thread bush prop between the ejector pin respectively the hub connection in drive frame and lower mould, the outside of threaded rod is provided with the ratchet, and the ratchet is connected with the pawl meshing, the pawl is connected in the inboard of driving sleeve, and the inboard bearing of driving sleeve connects in the outside of threaded rod to the outside of driving sleeve is connected with the barre.

Preferably, the threaded rod is in threaded connection with the thread sleeves, and the thread directions of the 2 thread sleeves on the threaded rod are opposite.

Preferably, gear teeth are distributed on the driving frame at equal angles, the gear teeth are meshed and connected with the gear on the connecting shaft, and the cross section of the positioning pipe penetrated by the driving frame is in a 4/5 circular shape with an opening at one side.

Preferably, the structural shape of the support frame is in a shape of a Chinese character kou, and the support frame is arranged in parallel to the upper surface of the lower die.

Preferably, the connecting shaft is in threaded connection with a positioning plate, 2 connecting shafts which are connected with each other are connected with a coaxial bearing, and 2 connecting shafts are connected with 1 positioning plate in a penetrating manner.

Preferably, the pawls are distributed on 1/2 circular arcs on the inner side of the driving sleeve at equal angles, the pawls are arranged in the middle of the driving sleeve, and bearings on two sides of the driving sleeve are connected to the outer side of the threaded rod.

Compared with the prior art, the beneficial effects of the utility model are that: this squeezer can be convenient for carry on spacingly to extruded aluminum plate, avoids skew around it to guarantee at extrusion during operation, aluminum plate can stable shaping, and can be convenient for through the structure of similar scissor jack, the distance between the light regulation locating plate, so that this stripper plate can extrude the aluminum plate of different width:

1. the positioning plate is arranged, so that the front position and the rear position of the aluminum plate can be limited, and the phenomenon that the aluminum plate deviates forwards and backwards when being extruded is avoided, so that the molded product cannot meet the use requirement, the stability of the aluminum plate during extrusion can be ensured, and the qualification rate of the molded aluminum plate is ensured;

2. through the setting of threaded rod, thread bush and vaulting pole, light jack-up drove frame to can drive the connecting axle and rotate, so that the stable rotation under the effect of truckle of locating plate on the connecting axle, thereby can adjust the distance between the locating plate, so that this extruder can be convenient for carry on spacingly to the aluminum plate of different widths.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the driving frame and the positioning tube in a bottom view;

fig. 4 is a schematic view of the connection structure of the threaded rod and the driving side section of the present invention;

fig. 5 is a schematic view of the connection structure of the lower mold and the supporting frame of the present invention.

In the figure: 1. an outer frame; 2. a cylinder; 3. a lower die; 4. a threaded rod; 5. a threaded sleeve; 6. supporting a top rod; 7. a drive sleeve; 8. a driving frame; 9. a support frame; 10. a positioning tube; 11. a compression roller; 12. a connecting shaft; 13. positioning a plate; 14. a caster wheel; 15. a handle bar; 16. a pawl; 17. a ratchet; 18. positioning holes; 19. a spring; 20. and (5) positioning the rod.

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. 1-5, the present invention provides a technical solution: an extruding machine comprises an outer frame 1, a cylinder 2, a lower die 3, a threaded rod 4, a threaded sleeve 5, a supporting rod 6, a driving sleeve 7, a driving frame 8, a supporting frame 9, a positioning pipe 10, a compression roller 11, a connecting shaft 12, a positioning plate 13, a caster 14, a handle rod 15, a pawl 16, a ratchet 17, a positioning hole 18, a spring 19 and a positioning rod 20, wherein the cylinder 2 is installed at the inner top end of the outer frame 1, the lower end of the cylinder 2 is connected with a punch die, the inner bottom end of the outer frame 1 is provided with the lower die 3, the upper surface of the lower die 3 is provided with a lower die groove, the upper surface of the lower die 3 is reserved with the positioning hole 18, the positioning hole 18 is connected with the positioning rod 20 through the spring 19, the upper end of the positioning rod 20 is connected with the lower surface of the supporting frame 9, the bearing of the supporting frame 9 is connected with the compression roller 11, the outer end of connecting axle 12 runs through both sides around support frame 9, and the outer end outside key-type connection of connecting axle 12 has the gear, the gear on the connecting axle 12 is connected with driving frame 8, and driving frame 8 runs through registration tube 10 and sets up, and registration tube 10 installs both sides around support frame 9, the outside of threaded rod 4 is connected with thread bush 5, and threaded rod 4 sets up both sides around lower mould 3, the equal hub connection in both ends about thread bush 5 has ejector pin 6, and between the ejector pin 6 of both sides about thread bush 5 axle connection respectively on driving frame 8 and lower mould 3, the outside of threaded rod 4 is provided with ratchet 17, and ratchet 17 is connected with pawl 16 meshing, pawl 16 connects in the inboard of driving bush 7, and the inside bearing of driving bush 7 connects in the outside of threaded rod 4, and the outside of driving bush 7 is connected with a barre 15.

Threaded

rod

4 and 5 threaded connection of thread bush, and 2 thread bush 5's on the threaded rod 4 screw thread opposite direction, when can be convenient for threaded rod 4 to rotate, 2 thread bush 5's on it spiral shell are kept away from each other or are close to each other.

The gear teeth are distributed on the driving frame 8 at equal angles and are meshed with the gear on the connecting shaft 12, and the cross section of the positioning tube 10 penetrated by the driving frame 8 is 4/5 of a circle with an opening on one side, so that the driving frame 8 can move to drive the connecting shaft 12 to rotate.

The structural shape of support frame 9 is "kou" font, and support frame 9 is on a parallel with the setting of lower mould 3 upper surface, can be convenient for the die stamping extrusion aluminum plate.

The connecting shaft 12 is connected with a positioning plate 13 in a threaded manner, the connected 2 connecting shafts 12 are connected with a coaxial bearing, and the 1 positioning plate 13 is connected with the 2 connecting shafts 12 in a penetrating manner, so that the positioning plate 13 can be driven to move by the rotation of the connecting shafts 12.

The pawls 16 are distributed on 1/2 circular arcs on the inner side of the driving sleeve 7 at equal angles, the pawls 16 are arranged in the middle of the driving sleeve 7, and bearings on two sides of the driving sleeve 7 are connected to the outer side of the threaded rod 4, so that the rod 15 can move up and down in a reciprocating manner to drive the threaded rod 4 to rotate in a single direction.

The working principle is as follows: the extruder is firstly installed at a use position, the power supply of the extruder is switched on, and the extruder is used according to the following modes:

according to the figures 1-5, the position between the positioning plates 13 is firstly adjusted, the pawl 16 and the ratchet 17 can drive the threaded rod 4 to rotate in one direction through the continuous up-and-down reciprocating motion of the rod 15, so that the 2 thread sleeves 5 are far away from or close to each other, thereby being convenient for adjusting the driving frame 8 to ascend or descend, during the process of ascending or descending the driving frame 8, the connecting shaft 12 (the gear is drawn in the figure) connected with the gear on the outer side key is driven to rotate, when the connecting shaft 12 rotates, the positioning plate 13 on the upper part can stably move on the upper surface of the lower die 3 through the caster 14, and the positions of the 2 positioning plates 13 can be conveniently adjusted by rotating the handle bars 15 on the front side and the rear side of the lower die 3 until the distance between the 2 positioning plates 13 is adjusted to meet the use requirement (the 2 connecting shafts 12 are connected through coaxial bearings, so that the rotation of the two connecting shafts is not influenced by each other);

then, the aluminum plate is stretched between the lower die 3 and the support frame 9, the extrusion position is located at a lower die groove (the lower die groove is arranged on the upper surface of the lower die 3, and the position of the lower die groove corresponds to the position of the punching die at the lower end of the cylinder 2 in a one-to-one manner), and the position is limited by 2 positioning plates 13, at the moment, the cylinder 2 is started again, so that the punching die at the lower end of the cylinder moves downwards, the aluminum plate is extruded conveniently until the aluminum plate is extruded to meet the use requirement;

and finally, continuously and reversely rotating the handle rod 15 to enable the threaded rod 4 to continuously rotate in a single direction until the 2 positioning plates 13 are tightly attached to the inner side of the support frame 9 and can not rotate any more, continuously rotating the handle rod 15 to enable the driving frame 8 to drive the support frame 9 to synchronously move upwards so as to enable the spring 19 to stretch until the molded aluminum plate can be taken out from the space between the lower die 3 and the support frame 9, and repeating the operation after the molded aluminum plate is taken out.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An extruder comprising an outer frame (1) and a threaded rod (4), characterized in that: the stamping die is characterized in that a cylinder (2) is installed at the top end of the inner portion of the outer frame (1), a stamping die is connected to the lower end of the cylinder (2), a lower die (3) is arranged at the inner bottom end of the outer frame (1), a lower die groove is formed in the upper surface of the lower die (3), a positioning hole (18) is reserved in the upper surface of the lower die (3), the positioning hole (18) is connected with a positioning rod (20) through a spring (19), the upper end of the positioning rod (20) is connected to the lower surface of the support frame (9), a compression roller (11) is connected to the upper bearing of the support frame (9), 2 sections of connecting shafts (12) are arranged between the compression rollers (11), positioning plates (13) are connected to the connecting shafts (12), casters (14) are arranged on the outer side of the support frame (9), the outer ends of the connecting shafts (12) penetrate through the front side, the gear on the connecting shaft (12) is connected with the driving frame (8), the driving frame (8) is arranged by penetrating through the positioning pipe (10), and the positioning pipes (10) are arranged at the front side and the rear side of the supporting frame (9), the outer side of the threaded rod (4) is connected with a threaded sleeve (5), the threaded rods (4) are arranged at the front side and the rear side of the lower die (3), the upper end and the lower end of the threaded sleeve (5) are respectively connected with a supporting rod (6) through a shaft, and the supporting top rods (6) at the upper side and the lower side of the threaded sleeve (5) are respectively connected with the driving frame (8) and the lower die (3) through shafts, the outer side of the threaded rod (4) is provided with a ratchet (17), the ratchet (17) is meshed with the pawl (16), the pawl (16) is connected to the inner side of the driving sleeve (7), and the inner side bearing of the driving sleeve (7) is connected with the outer side of the threaded rod (4), and the outer side of the driving sleeve (7) is connected with a handle rod (15).

2. An extruder as claimed in claim 1, wherein: threaded rod (4) and thread bush (5) threaded connection, and the screw thread of 2 thread bushes (5) on threaded rod (4) revolves to the opposite direction.

3. An extruder as claimed in claim 1, wherein: gear teeth are distributed on the driving frame (8) at equal angles and are meshed with the gear on the connecting shaft (12), and the cross section of the positioning pipe (10) penetrated by the driving frame (8) is 4/5 of a circle with an opening at one side.

4. An extruder as claimed in claim 1, wherein: the structural shape of the support frame (9) is in a shape of a Chinese character 'kou', and the support frame (9) is arranged in parallel to the upper surface of the lower die (3).

5. An extruder as claimed in claim 1, wherein: and the connecting shaft (12) is in threaded connection with a positioning plate (13), the connected 2 connecting shafts (12) are connected with a coaxial bearing, and the 1 positioning plate (13) is in through connection with the 2 connecting shafts (12).

6. An extruder as claimed in claim 1, wherein: the pawls (16) are distributed on 1/2 circular arcs on the inner side of the driving sleeve (7) at equal angles, the pawls (16) are arranged in the middle of the driving sleeve (7), and bearings on two sides of the driving sleeve (7) are connected to the outer side of the threaded rod (4).