Feeding device for aluminum profile extruding machine

Abstract

The utility model discloses a feeding device for an aluminum profile extruding machine, which comprises a base, a hopper is fixedly mounted on the base through a support column, the hopper is obliquely arranged, and the hopper comprises a bottom plate and limiting plates fixedly mounted on two sides of the bottom plate; a limiting frame is arranged on the hopper and comprises two limiting rods, an arc groove is formed in the limiting plate, the end of each limiting rod penetrates through the arc groove and is connected with the rotating plate through a bearing, and a rotating structure used for driving the rotating plate to rotate is installed on the limiting plate. A plurality of lifting air cylinders are fixedly installed on the base, cylinder rods of the lifting air cylinders are arranged upwards and fixedly provided with supporting grooves, the supporting grooves are arranged right opposite to the lower end of the hopper, a plurality of roll shafts are rotatably installed on the two sides of each supporting groove, and a pushing assembly used for pushing aluminum bar raw materials in the supporting grooves to an extruding machine is further installed on one side of the base. The feeding device for the aluminum profile extruding machine has the advantages of being capable of guaranteeing smooth feeding, convenient to use and high in safety.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium profile processing technical field especially is related to a kind of feeding device for aluminium profile extruding machine. BACKGROUND

[0002] Aluminium profile is widely used in building, transportation, electronics, aerospace and other fields, aluminium profile extrusion is to send aluminium bar raw material into the inside of extruding cylinder and exert certain pressure on it, so that it flows from specific die hole, thereby obtaining required cross-sectional shape and size, this extrusion processing method is low in cost, high in efficiency and simple to operate, and it occupies a large proportion in modern industrial production.

[0003] When aluminium profile extruding machine is shaped to aluminium bar raw material, feeding device is needed to push aluminium bar raw material to the inside of extruding cylinder of aluminium profile extruding machine to feed aluminium profile extruding machine. After aluminium bar is cut to required size, it is hoisted to rack, and aluminium bar raw material is pushed to the inside of extruding cylinder of aluminium profile extruding machine by rack. However, the feeding device currently used can place multiple aluminium bar raw materials, and when single aluminium bar raw material is pushed into the inside of extruding cylinder, the aluminium bar raw material located above it will generate extrusion force to single aluminium bar located at lower end, causing difficult movement and even jamming of single aluminium bar, and also causing adjacent aluminium bar to fall, affecting normal feeding of extruding machine. SUMMARY

[0004] In view of the above deficiencies of prior art, the technical problem to be solved by the present application is to provide a feeding device for aluminium profile extruding machine, which can ensure smooth feeding, is convenient to use and has high safety.

[0005] To solve the above technical problem, the utility model adopts the following technical scheme:

[0006] A kind of feeding device for aluminium profile extruding machine, including base, the base is fixedly installed with hopper by support, the hopper is obliquely arranged, the hopper includes bottom plate and the limiting plate fixedly installed on the both sides of bottom plate;

[0007] Limiting frame is arranged on the hopper, the limiting frame includes two limiting rods, arc slot is opened in the limiting plate, the end of limiting rod passes through arc slot and is connected with rotating plate by bearing, rotating structure for driving rotating plate rotation is installed on the limiting plate;

[0008] Several lifting cylinders are fixedly installed on the base, the cylinder rod of lifting cylinder is arranged upward and fixedly installed with supporting groove, the supporting groove is arranged opposite the lower end of hopper, several roller shafts are rotatably installed on the both sides of supporting groove, pushing assembly for pushing aluminium bar raw material in supporting groove to extruding machine is also installed on one side of base.

[0009] In this way, the aluminum bar raw material is hoisted into the hopper, the limiting plates on both sides of the hopper limit the aluminum bar raw material, the hopper is obliquely arranged, and the limiting frame is used for limiting the aluminum bar raw material at the lowermost position. When feeding the aluminum profile extruding machine, the rotating structure drives the limiting frame to rotate, the limiting frame rotates around the aluminum bar raw material at the lowermost position, that is, rotates from the side of the aluminum bar raw material facing the holding groove to between the adjacent two aluminum bar raw materials, and then the aluminum bar raw material at the lowermost position falls into the holding groove, and then the lifting cylinder drives the holding groove to move upward, and the pushing assembly pushes the aluminum bar raw material in the holding groove to the aluminum profile extruding machine to complete the feeding of the aluminum profile extruding machine. Then, the rotating structure drives the limiting frame to reset, and the aluminum bar raw material in the hopper moves downward along the bottom plate, and the aluminum bar raw material at the lowermost position is in contact with the limiting frame and is limited by the limiting frame. Through the arrangement of the limiting frame and the rotating structure, the movement of a single aluminum bar raw material can be realized, the safety and reliability are better improved, and the smoothness of feeding is facilitated.

[0010] The rotating structure comprises a rotating shaft rotatably arranged on the limiting plate, the rotating shaft is coaxially arranged with the circular arc groove, an incomplete gear is fixedly arranged on the rotating shaft, the incomplete gear is fixedly connected with the rotating plate, a telescopic cylinder is fixedly arranged on the limiting plate, a cylinder rod of the telescopic cylinder is fixedly provided with a rack, and the rack is meshed with the gear teeth of the incomplete gear.

[0011] The limiting plate is fixedly provided with a guide rail, and the rack is provided with a guide groove in sliding connection with the guide rail.

[0012] The end of the holding groove away from the hopper is fixedly provided with a baffle upward.

[0013] The pushing assembly comprises a column fixedly arranged on the base, a pushing cylinder is fixedly arranged on the column, and a cylinder rod of the pushing cylinder penetrates through the column and is fixedly provided with a pushing plate.

[0014] A rib plate is fixedly arranged between the base and the column.

[0015] In summary, the feeding device for the aluminum profile extruding machine has the advantages of ensuring smooth feeding, facilitating use, and high safety. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structure diagram of the feeding device for the aluminum profile extruding machine is shown in the figure.

[0017] Figure 2 A Figure 1 An enlarged schematic view of position A in the figure.

[0018] Figure 3 A Figure 1 A schematic view of the aluminum bar raw material in the holding groove.

[0019] Figure 4 For Figure 3 Another orientation of the schematic diagram. DETAILED DESCRIPTION

[0020] The utility model will be further explained in detail below in combination with the drawings. In the description of the utility model, it is understood that the orientation words such as "up, down" and "top, bottom" and the like indicated orientation or position relationship is usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply that the device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore it can not be understood as the limitation of the protection scope of the utility model;The orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0021] As Figures 1-4 Illustrated, an aluminum profile extruding machine feed device, including base 1, the base is fixedly installed with hopper through support 2, the hopper is obliquely arranged, the hopper includes bottom plate 3 and the limiting plate 4 fixedly installed on both sides of bottom plate;

[0022] The limiting frame is arranged on the hopper, the limiting frame includes two limiting rods 5, the limiting plate is provided with an arc slot 6, the end of the limiting rod passes through the arc slot and is connected with the rotating plate 7 through the bearing, the limiting plate is provided with a rotating structure for driving the rotating plate to rotate;

[0023] The base is fixedly installed with several lifting cylinders 8, the cylinder rod of the lifting cylinder is arranged upward and is fixedly installed with a supporting groove 9, the supporting groove is arranged opposite the lower end of the hopper, the two sides of the supporting groove are rotatably installed with several roller shafts 10, the base side is also provided with a pushing assembly for pushing the aluminum bar raw material 11 in the supporting groove to the extruding machine.

[0024] In this way, the aluminum bar raw material is lifted into the hopper, the limiting plates on both sides of the hopper limit the aluminum bar raw material, the hopper is obliquely arranged, and the limiting frame is used to limit the aluminum bar raw material at the lowermost position. When feeding the aluminum profile extruding machine, the rotating structure drives the limiting frame to rotate, the limiting frame rotates around the aluminum bar raw material at the lowermost position, that is, from the side of the aluminum bar raw material opposite the supporting groove to between the adjacent two aluminum bar raw materials, then the aluminum bar raw material at the lowermost position falls into the supporting groove, then the lifting cylinder drives the supporting groove to move upward, and the pushing assembly pushes the aluminum bar raw material in the supporting groove to the aluminum profile extruding machine to complete the feeding of the aluminum profile extruding machine. Then, the rotating structure drives the limiting frame to reset, and the aluminum bar raw material in the hopper moves downward along the bottom plate, the aluminum bar raw material at the lowermost position contacts the limiting frame, and the limiting frame limits it. Through the setting of the limiting frame and the rotating structure, the movement of a single aluminum bar raw material can be realized, which better improves the safety and reliability and facilitates the smoothness of feeding.

[0025] In implementation, the rotating structure comprises a rotating shaft rotatably installed on a limiting plate, the rotating shaft is coaxially arranged with the circular arc groove, an incomplete gear 12 is fixedly installed on the rotating shaft, the incomplete gear is fixedly connected with the rotating plate, an extension cylinder 13 is fixedly installed on the limiting plate, a rack 14 is fixedly installed on the cylinder rod of the extension cylinder, and the rack is engaged with the gear teeth of the incomplete gear.

[0026] In this way, the extension cylinder drives the rack to move, the rack is engaged with the gear teeth of the incomplete gear to drive the incomplete gear to rotate, thereby driving the rotating shaft and the rotating plate to rotate, and the rotating plate drives the two limiting rods to rotate, so as to realize the rotation of the limiting frame.

[0027] In implementation, a guide rail 15 is fixedly installed on the limiting plate, and the rack is provided with a guide groove in sliding cooperation with the guide rail, so as to facilitate the guiding of the movement of the rack.

[0028] In implementation, a baffle 16 is fixedly installed on the end of the bracket away from the hopper and upward, so as to block the aluminum rod raw material falling into the bracket, and avoid the inertia of the aluminum rod raw material from separating from the bracket.

[0029] In implementation, the material pushing assembly comprises a stand column 17 fixedly installed on the base, a material pushing cylinder 18 fixedly installed on the stand column, and a pushing plate 19 fixedly installed on the cylinder rod of the material pushing cylinder and penetrating through the stand column, so as to drive the aluminum rod raw material to move for feeding, which is convenient to use.

[0030] In implementation, a rib plate is fixedly installed between the base and the stand column, so as to improve the installation stability.

[0031] Specifically, the PLC controller is further arranged to control the actions of the electrical elements.

[0032] Finally, it should be noted that those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and the statistical number, the utility model also intends to include these modifications and variations.

Claims

1. A feeding device for an aluminum profile extrusion press, characterized in that, Including base (1), the hopper is fixedly installed on the base through support (2), the hopper is obliquely arranged, the hopper includes bottom plate (3) and the limiting plate (4) fixedly installed on both sides of bottom plate; The limiting frame is arranged on the hopper, the limiting frame includes two limiting rods (5), the limiting plate is provided with an arc slot (6), the end of the limiting rod passes through the arc slot and is connected with the rotating plate (7) through the bearing, the rotating structure for driving the rotating plate to rotate is installed on the limiting plate; The base is fixedly provided with a plurality of lifting cylinders (8), the cylinder rod of the lifting cylinder is arranged upward and fixedly provided with a supporting groove (9), the supporting groove is arranged opposite to the lower end of the hopper, a plurality of roller shafts (10) are rotatably installed on both sides of the supporting groove, the base is further provided with a pushing assembly for pushing the aluminum rod raw material in the supporting groove to the extruding machine.

2. The feeding device for an aluminum profile extrusion press according to claim 1, characterized in that, The rotating structure includes a rotating shaft rotatably installed on the limiting plate, the rotating shaft is coaxially arranged with the arc slot, the rotating shaft is fixedly provided with an incomplete gear (12), the incomplete gear is fixedly connected with the rotating plate, the limiting plate is fixedly provided with a telescopic cylinder (13), the cylinder rod of the telescopic cylinder is fixedly provided with a rack (14), the rack is engaged with the gear teeth of the incomplete gear.

3. The feeding device for an aluminum profile extrusion press according to claim 2, characterized in that, The limiting plate is fixedly provided with a guide rail (15), the rack is provided with a guide groove in sliding cooperation with the guide rail.

4. The feeding device for an aluminum profile extrusion press according to claim 3, characterized in that, The end of the supporting groove away from the hopper is fixedly provided with a baffle (16) upward.

5. The feed arrangement for an aluminum profile extrusion press according to claim 4, characterized in that, The pushing assembly includes a stand (17) fixedly installed on the base, a pushing cylinder (18) is fixedly installed on the stand, the cylinder rod of the pushing cylinder passes through the stand and is fixedly provided with a pushing plate (19).

6. The feed arrangement for an aluminum profile extrusion press according to claim 5, characterized in that, The base and the stand are fixedly provided with a rib plate.

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