Intermittent feeding structure for machining of aluminum extruding machine

Abstract

The utility model discloses an intermittent feeding structure for machining of an aluminum extruding machine, and relates to the technical field of motor boxes. Cross beams are mounted on the two sides of the interior of the frame body in a matched manner through a plurality of driving rotating shafts; the cross beam and the driving rotating shaft are installed in a matched mode through a bearing. A conveying belt is arranged on the side, provided with the feeding disc, of the cross beam of the frame body in a matched mode, a recycling limiting plate is connected to the side, close to the feeding disc, of the conveying belt in a fastened mode through bolts, a conveying protection plate is fixedly connected to the top of the cross beam, and a sliding groove is formed in the conveying protection plate. During use, aluminum bars are conveyed to one side of the feeding discs through the conveying belt, the driving motor drives the first driven rotating wheel on the second rotating shaft to rotate, the two feeding discs rotate at the same time, and when the feeding discs rotate, the aluminum bars conveyed by the conveying belt are transferred one by one through the semicircular notches in the edges of the feeding discs.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of intermittent feeding, in particular to an intermittent feeding structure for aluminum extrusion machine processing. Background Art

[0002] The aluminum extruder extrude aluminum bars into a fixed shape by backlogging them. When processing the aluminum bars, they need to be loaded one by one to ensure that after one processing is completed, the next aluminum bar can be transferred and processed, effectively ensuring that there is no interference between adjacent aluminum bars during processing.

[0003] However, the conventional feeding device currently uses a conveyor belt to simultaneously transfer multiple aluminum bars during feeding. This will cause the aluminum bars on the conveyor belt to stack during transmission. This makes it impossible to effectively ensure the orderliness between the aluminum bars during feeding. During processing, two aluminum bars will interfere with each other, and the processing quality of the aluminum bars cannot be effectively guaranteed.

[0004] After searching, Chinese patent publication number CN202121169816.9 discloses an intermittent feeding mechanism for an aluminum extruder; comprising two tracks symmetrically arranged front and back, each track comprising a first inclined section, a horizontal section, and a second inclined section arranged in sequence, the first inclined section and the second inclined section are inclined from the upper end of the upstream end to the lower end of the downstream end, a stopper for blocking the movement of the aluminum rod is arranged at the downstream end of the upper surface of the horizontal section, and an intermittently working overtaking device for lifting the aluminum rod adjacent to the upstream side of the stopper and passing over the stopper is arranged below the two tracks;

[0005] The structure in the above patent realizes the up and down movement of the top block by the rotation of the crankshaft during loading, thereby lifting the aluminum rod and making the aluminum rod exceed the stopper for loading. However, the aluminum rods above the second inclined section in the above patent are prone to stacking when being transmitted forward, so that the aluminum rods above will exceed the blocking of the stopper and directly enter the horizontal section, or multiple stacked aluminum rods will be transmitted to the horizontal section at the same time; thus, interference between the aluminum rods will occur during loading, and the processing quality of the aluminum rods cannot be effectively guaranteed;

[0006] In view of the above situation, we provide an intermittent feeding structure for aluminum extrusion machine processing. In this device, the aluminum bars are transmitted to one side of the feeding tray by a conveyor belt, and the feeding tray is driven to rotate by a driving motor to realize the transmission of the aluminum bars one by one through the semicircular notch on the edge of the feeding tray. This can effectively avoid the situation of transmitting multiple aluminum bars at the same time due to the accumulation of aluminum bars. The aluminum bars are placed on the feeding rack through the feeding tray, and the feeding rack is moved to the end of the beam away from the feeding tray through the conveying guard plate to realize the loading of aluminum bars. Utility Model Content

[0007] The purpose of the utility model is to provide an intermittent feeding structure for aluminum extrusion machine processing. In the device, the aluminum bars on the conveyor belt are transferred one by one to the feeding rack through the feeding tray, which can effectively avoid the simultaneous transmission of multiple aluminum bars due to the accumulation of aluminum bars, effectively ensure the orderliness of the transmission, and feed and convey the transmitted aluminum bars through the feeding rack; so as to solve the problems of the above-mentioned background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] An intermittent feeding structure for aluminum extrusion machine processing, comprising a frame; beams are installed on both sides of the frame through multiple active shafts; the beams and the active shafts are installed through bearings; a conveyor belt is provided on the side of the frame where a feeding tray is installed, and a recovery limit plate is fastened and connected to the side of the conveyor belt close to the feeding tray through bolts, a conveying guard plate is fixedly connected to the top of the beam, and a slide groove is provided inside the conveying guard plate;

[0010] A symmetrical loading tray is installed at one end of the crossbeam; a driven shaft is connected through the interior of the loading tray, and a plurality of semicircular notches are provided at the edge of the loading tray;

[0011] A plurality of conveying blocks are installed inside the slide slot, and a connecting block is arranged at the bottom center of the conveying block, and limiting slots are provided at both sides of the connecting block. An arc track is provided inside the conveying block, and a limiting ring is movably installed inside the arc track.

[0012] As a further technical solution of the utility model, a conveying chain is provided inside the slide groove to sleeve the driving shaft and the driven shaft, and sprockets are fixedly installed at positions of the driving shaft and the driven shaft close to the conveying chain.

[0013] As a further technical solution of the utility model, the recovery limit plate is an arc-shaped structure, and the recovery limit plate is located at the periphery of the loading tray, and the distance between the recovery limit plate and the loading tray is greater than the distance from the conveying block to the top of the limit ring.

[0014] As a further technical solution of the utility model, the diameter of the arc-shaped track is consistent with the diameter of the limiting ring, and the circumference of the limiting ring is greater than the circumference of the semicircle of the diameter of the arc-shaped track.

[0015] As a further technical solution of the utility model, an arc-shaped storage groove is provided on the upper surface of the conveying block.

[0016] As a further technical solution of the utility model, a driving motor and a second driving motor are fixedly installed on the bottom of the frame and are arranged diagonally.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model, when in use, transmits the aluminum bars to one side of the loading tray through the conveyor belt, and drives the first driven wheel on the second rotating shaft to rotate through the driving motor, so that the two loading trays rotate simultaneously. When the loading tray rotates, the aluminum bars transmitted by the conveyor belt are transferred one by one through the multiple semicircular notches on the edge, which effectively avoids the result of the same aluminum bar being loaded at the same time when the aluminum bars are piled up;

[0019] 2. The utility model realizes placing the aluminum bars on the semicircular notch on the loading rack by rotating the loading tray. The loading rack drives multiple active shafts to rotate through the second driving motor. The conveying guard plate on the active shaft is fixedly installed with the loading rack, which effectively realizes the movement of the chute opened on the top of the beam of the loading rack, realizes the transfer of the aluminum bars on the loading tray to the extruder, and realizes the loading effect;

[0020] 3. In the utility model, in the device, only one set of feeding racks is provided, so that the effect of simultaneously feeding multiple aluminum bars can be effectively avoided, the processing effect of the extruder on the aluminum bars can be effectively guaranteed, and the working efficiency of the extruder can be greatly improved.

[0021] 4. The utility model, through the setting of the conveying block 82, can realize the horizontal transportation of the aluminum bars by utilizing the storage groove 824 on its surface when the aluminum bars are transported. When the materials are piled up, the aluminum bars are not fully used at this time. The limiting ring 823 inside the conveying block 82 can be utilized to rotate along the arc path 822 under the action of gravity to wrap the aluminum bars conveyed to the bottom end of the conveying guard plate 8. When the aluminum bars reach the position of the loading tray, they fall along the notch thereof to the position of the recovery limiting plate 51, and then the secondary loading process is carried out through the loading tray 9. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0023] Figure 2 This utility model Figure 1 Schematic diagram of part of the structure.

[0024] Figure 3 It is a structural schematic diagram of the recycling limit plate in the utility model.

[0025] Figure 4 It is a structural schematic diagram of the conveying block in the utility model.

[0026] Figure 5 It is an internal structure diagram of the conveying block in the utility model.

[0027] Figure 6It is a schematic diagram of the limit ring in the utility model rotating to the top of the conveying block.

[0028] Figure 7 It is a schematic diagram of the limit ring in the utility model inside the conveying block.

[0029] In the figure: 1-frame, 2-beam, 3-slide, 4-driving shaft, 5-conveyor belt, 51-recovery limit plate, 6-mounting plate, 7-driven shaft, 8-conveying guard plate, 81-conveying chain, 82-conveying block, 820-connecting block, 821-limiting slot, 822-arc track, 823-limiting ring, 824-storage slot, 9-loading tray, 91-semicircular notch, 10-driving motor. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1-7 In the embodiment of the utility model, an intermittent feeding structure for aluminum extrusion machine processing includes a frame 1; the frame 1 has beams 2 installed on both sides thereof through a plurality of active shafts 4; the beams 2 and the active shafts 4 are installed through bearings; the frame 1 is provided with a conveyor belt 5 on one side of the beam 2 on which a loading tray 9 is installed, and a recovery limit plate 51 is fastened with bolts on the side of the conveyor belt 5 close to the loading tray 9, a conveyor guard plate 8 is fixedly connected to the top of the beam 2, and a slide groove 3 is provided inside the conveyor guard plate 8;

[0032] A symmetrical loading tray 9 is mounted on one end of the cross beam 2; a driven shaft 7 is connected through the interior of the loading tray 9, and a plurality of semicircular notches 91 are formed on the edge of the loading tray 9;

[0033] A plurality of conveying blocks 82 are installed inside the slide slot 3, and a connecting block 820 is provided at the bottom center of the conveying block 82. Limiting slots 821 are provided at both sides of the connecting block 820. An arc-shaped channel 822 is provided inside the conveying block 82, and a limiting ring 823 is movably installed inside the arc-shaped channel 822.

[0034] In this example, a conveying chain 81 is provided inside the slide groove 3 to sleeve the driving shaft 4 and the driven shaft 7 , and sprockets are fixedly installed at positions of the driving shaft 4 and the driven shaft 7 close to the conveying chain 81 .

[0035] In this example, the recovery limit plate 51 is an arc-shaped structure, and the recovery limit plate 51 is located at the periphery of the loading tray 9. The distance between the recovery limit plate 51 and the loading tray 9 is greater than the distance from the conveying block 82 to the top of the limit ring 823.

[0036] In this example, the diameter of the arc-shaped track 822 is consistent with the diameter of the limiting ring 823 , and the circumference of the limiting ring 823 is greater than the circumference of a semicircle of the diameter of the arc-shaped track 822 .

[0037] In this example, an arc-shaped storage groove 824 is formed on the upper surface of the conveying block 82 .

[0038] In this example, a driving motor 10 and a second driving motor 11 are fixedly mounted on the bottom of the frame 1 and are arranged diagonally.

[0039] The working principle of the utility model is as follows: when in use, the aluminum bars are transmitted to one side of the loading tray 9 through the conveyor belt 5, the driving motor 10 drives the active shaft 4 to rotate, and the active shaft 4 drives the driven shaft 7 to rotate through the conveyor chain 81, so that the two loading trays 9 can rotate at the same time. When the loading tray 9 rotates, the aluminum bars transmitted by the conveyor belt 5 are transferred one by one through the multiple semicircular notches 91 on the edge, effectively avoiding the result of the same aluminum bar being loaded at the same time when the aluminum bars are piled up;

[0040] By rotating the loading tray 9, the aluminum rod on the semicircular notch 91 can be placed on the conveying block 82, and the storage groove 824 on its surface can be used to realize the horizontal transfer of the aluminum rod. When the materials are piled up, the aluminum rod is not fully used at this time, and the limiting ring 823 inside the conveying block 82 can be used to rotate along the arc path 822 under the action of gravity to wrap the aluminum rod conveyed to the bottom end of the conveying guard plate 8. When it reaches the position of the loading tray, it falls along its notch to the position of the recovery limit plate 51, and then the secondary loading process is carried out through the loading tray 9.

[0041] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An intermittent feeding structure for aluminum extrusion machine processing, Features: It comprises a frame (1); a crossbeam (2) is installed on both sides of the frame (1) through a plurality of active rotating shafts (4); the crossbeam (2) and the active rotating shaft (4) are installed through bearings; a conveyor belt (5) is provided on the side of the frame (1) where a loading tray (9) is installed, and a recovery limit plate (51) is fastened with bolts on the side of the conveyor belt (5) close to the loading tray (9); a conveying guard plate (8) is fixedly connected to the top of the crossbeam (2), and a slide groove (3) is provided inside the conveying guard plate (8); A symmetrical loading tray (9) is mounted on one end of the crossbeam (2); a driven rotating shaft (7) is connected to the inside of the loading tray (9), and a plurality of semicircular notches (91) are formed on the edge of the loading tray (9); A plurality of conveying blocks (82) are installed inside the slide groove (3), and a connecting block (820) is arranged at the center position of the bottom end of the conveying block (82), and limit slots (821) are provided at the positions on both sides of the connecting block (820), and an arc-shaped path (822) is provided inside the conveying block (82), and a limit ring (823) is movably installed inside the arc-shaped path (822).

2. The intermittent feeding structure for aluminum extrusion machine processing according to claim 1, Features: The interior of the slide groove (3) is sleeved with the driving rotating shaft (4) and the driven rotating shaft (7) to have a conveying chain (81), and sprocket wheels are fixedly installed at positions of the driving rotating shaft (4) and the driven rotating shaft (7) close to the conveying chain (81).

3. The intermittent feeding structure for aluminum extrusion machine processing according to claim 1, Features: The recovery limit plate (51) is an arc-shaped structure, and the recovery limit plate (51) is located at the periphery of the loading tray (9), and the distance between the recovery limit plate (51) and the loading tray (9) is greater than the distance from the conveying block (82) to the top of the limit ring (823).

4. The intermittent feeding structure for aluminum extrusion machine processing according to claim 3, Features: The diameter of the arc-shaped path (822) is consistent with the diameter of the limiting ring (823), and the circumference of the limiting ring (823) is greater than the circumference of a semicircle of the diameter of the arc-shaped path (822).

5. The intermittent feeding structure for aluminum extrusion machine processing according to claim 4, Features: An arc-shaped storage groove (824) is provided on the upper surface of the conveying block (82).

6. The intermittent feeding structure for aluminum extrusion machine processing according to claim 1, Features: A driving motor (10) and a second driving motor (11) are fixedly mounted on the bottom of the frame (1) and are arranged diagonally.

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