Bar feeding device for aluminum profile production

Abstract

The utility model discloses a bar feeding device for aluminum profile production, which relates to the technical field of aluminum profile processing and comprises a connecting plate fixedly connected to the middle of a cross beam plate. The lifting ring is arranged on the connecting plate; the two extension plates are respectively and movably arranged on two opposite surfaces of the cross beam plate; the two limiting plates are provided with sliding holes penetrating through the limiting plates, the two extension plates penetrate through the sliding holes of the two limiting plates in a sliding mode respectively, and locking bolts for fixing the extension plates are arranged on the limiting plates; the supporting plates are uniformly and fixedly connected to the cross beam plate respectively, and positioning holes penetrating through the cross beam plate are formed in the supporting plates; the lifting appliance has the advantages of convenience in use, high lifting safety and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing, in particular to a bar material feeding device used for aluminum profile production. Background Art

[0002] Aluminum profiles need to be transported during the production and processing process. Small aluminum profiles can be transported by a transport cart, but larger and heavier aluminum profiles will be hoisted by an overhead crane, usually using a sling.

[0003] For example, patent application number CN202222475230.6 discloses a lifting device for aluminum alloy square bars to be taken out of the well. The patent hangs the lifting lug 1 on the workshop crane, and the workshop crane transports the lifting device to the top of the aluminum alloy square bar. After the crane puts down the lifting device, the square lifting ring 11 is inserted into the head of the aluminum alloy square bar in sequence. The square lifting ring 11 can be inserted into a certain length of the exposed part of multiple aluminum alloy square bars, wherein the above-mentioned insertion length shall not be less than 150mm, so as to ensure that the aluminum alloy square bar will not slip after lifting. During lifting, since the square lifting ring 11 is pulled up unilaterally, it will be in a tilted state at a small angle. At this time, the aluminum alloy square bar will be firmly stuck on the square lifting ring 11 under the action of its own gravity. When the square lifting ring 11 pulls the aluminum alloy square bar out of the casting well, the crane slowly moves the aluminum alloy square bar to another platform in an inclined posture and puts it down. At this time, the aluminum alloy square bar is in a horizontal state and the square lifting ring 11 is in a vertical state. The square lifting rings can be easily removed from the aluminum alloy square bar one by one manually.

[0004] In the prior art, the aluminum profile is positioned by a lifting ring. However, the crane may start and stop during movement. When starting and stopping, the chain may swing due to inertia, which may cause the aluminum profile to swing. This makes the connection between the lifting ring and the aluminum profile unstable. Once a worker makes an operating error and the swing increases, the aluminum profile may easily slip out of the lifting ring. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a rod feeding device for aluminum profile production, so as to solve the problem of poor stability and low safety of aluminum profiles when being hoisted by an aerial crane in the prior art described in the background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a bar feeding device for aluminum profile production, comprising

[0007] Connecting plate, fixedly connected to the middle of the beam plate;

[0008] A lifting ring is arranged on the connecting plate;

[0009] Two extension plates are movably arranged on two opposite sides of the crossbeam plate;

[0010] The two limit plates each have a sliding hole penetrating the limit plates, the two extension plates slide through the sliding holes of the two limit plates respectively, and the limit plates are provided with locking bolts for fixing the extension plates;

[0011] A plurality of support plates are respectively and evenly fixedly connected to the cross beam plate, and the support plates are provided with positioning holes penetrating the cross beam plate.

[0012] Preferably: the cross beam plate has a slide groove, the extension plate slides into the slide groove, the position on the cross beam plate corresponding to the slide groove has a movable hole connected to the slide groove, a movable plate fixedly connected to the extension plate is slidably arranged in the movable hole, and the movable plate is movably arranged on the cross beam plate.

[0013] Preferably, two positioning plates are fixedly connected to positions corresponding to the movable holes on the cross beam plate, and the two positioning plates are rotatably connected to the threaded rod, and the threaded rod is threadedly connected to the movable plate.

[0014] Preferably, the extension plate has a plurality of limiting grooves distributed along the extension plate, and the locking bolts extend into the limiting grooves.

[0015] Preferably, rubber pads are respectively provided on opposite surfaces of the two limiting plates.

[0016] The beneficial effects of adopting the above technical solution are:

[0017] The present application can limit the aluminum profile that passes through the positioning hole by setting two limit plates, so that the aluminum profile will not leave the range of the support plate even if it shakes, thereby improving the stability and safety of lifting; at the same time, the extension plate of the present application can move relative to the crossbeam plate, and the limit plate can move on the extension plate, which can limit aluminum profiles of different lengths and increase the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a schematic diagram of a bar material feeding device used for aluminum profile production.

[0019] Figure 2 The utility model is a front view of a bar material feeding device used for aluminum profile production.

[0020] Among them: cross beam plate 10, slide groove 11, lifting ring 20, connecting plate 21, extension plate 30, movable plate 31, movable hole 32, threaded rod 33, positioning plate 34, limit plate 50, slide hole 51, locking bolt 52, limit groove 53, rubber pad 60, support plate 70, positioning hole 71, rod 80. DETAILED DESCRIPTION

[0021] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0022] like Figure 1-2 , in the first embodiment, a bar feeding device for aluminum profile production includes a connecting plate 21 fixedly connected to the middle of the crossbeam plate 10;

[0023] A lifting ring 20 is provided on the connecting plate 21;

[0024] Two extension plates 30 are movably disposed on two opposite sides of the cross beam plate 10;

[0025] The two limiting plates 50 each have a sliding hole 51 penetrating the limiting plates 50 , and the two extending plates 30 slide through the sliding holes 51 of the two limiting plates 50 , respectively, and the limiting plates 50 have locking bolts 52 for fixing the extending plates 30 ;

[0026] A plurality of support plates 70 are evenly fixedly connected to the cross beam plate 10 , and a positioning hole 71 penetrating the cross beam plate 10 is formed on the support plates 70 .

[0027] This embodiment is implemented as follows:

[0028] When the present application is in use, the rod 80 is passed through the positioning hole 71 of the support plate 70, and then the two limit plates 50 are put on the two extension plates 30, and the limit plates 50 and the extension plates 30 are fixed by the locking bolts 52, and then the extension plates 30 are moved so that the two limit plates 50 are in contact with the two ends of the rod 80, and then the position of the extension plates 30 is fixed. At this time, the rod can be transported by connecting the lifting ring 20 through the hook of the overhead crane. During the transportation process, due to the existence of the limit plates 50, the rod 80 will not fall even if it shakes.

[0029] The advantage of the present application compared to the prior art is that the safety of the transportation of the bar material 80 is improved.

[0030] See also Figure 1 , 2 The cross beam plate 10 has a slide groove 11, and the extension plate 30 slides into the slide groove 11. The position of the cross beam plate 10 corresponding to the slide groove 11 has a moving hole 32 connected to the slide groove 11. A moving plate 31 fixedly connected to the extension plate 30 is slidably arranged in the moving hole 32, and the moving plate 31 is movably arranged on the cross beam plate 10;

[0031] The movable plate 31 moves in the movable hole 32 , so as to drive the extension plate 30 to move in the slide groove 11 .

[0032] See also Figure 1 , 2, two positioning plates 34 are fixedly connected to the positions corresponding to the moving holes 32 on the cross beam plate 10, the two positioning plates 34 are rotatably connected to the threaded rods 33, and the threaded rods 33 are threadedly connected to the moving plate 31;

[0033] By rotating the threaded rod 33 on the positioning plate 34 , the threaded rod 33 can drive the moving plate 31 to move.

[0034] See also Figure 1 , 2 The extension plate 30 has a plurality of limiting grooves 53 distributed along the extension plate 30 , and the locking bolts 52 extend into the limiting grooves 53 ;

[0035] By providing the limiting groove 53 on the extension plate 30 for the locking bolt 52 to enter, the strength of the connection between the limiting plate 50 and the extension plate 30 can be effectively improved.

[0036] See also Figure 1 , 2 , rubber pads 60 are respectively provided on the opposite surfaces of the two limit plates 50;

[0037] The rubber pad 60 can provide a certain degree of protection for the rod 80 and reduce the wear on the limiting plate 50 .

[0038] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A bar feeding device for aluminum profile production, characterized in that: include Connecting plate, fixedly connected to the middle of the beam plate; A lifting ring is arranged on the connecting plate; Two extension plates are movably arranged on two opposite sides of the crossbeam plate; The two limit plates each have a sliding hole penetrating the limit plates, the two extension plates slide through the sliding holes of the two limit plates respectively, and the limit plates are provided with locking bolts for fixing the extension plates; A plurality of support plates are respectively and evenly fixedly connected to the cross beam plate, and the support plates are provided with positioning holes penetrating the cross beam plate.

2. A bar feeding device for aluminum profile production according to claim 1, characterized in that: The crossbeam plate is provided with a slide groove, and the extension plate slides into the slide groove. The position on the crossbeam plate corresponding to the slide groove is provided with a movable hole connected with the slide groove. A movable plate fixedly connected with the extension plate is slidably arranged in the movable hole, and the movable plate is movably arranged on the crossbeam plate.

3. A bar feeding device for aluminum profile production according to claim 2, characterized in that: Two positioning plates are fixedly connected to the positions of the beam plate corresponding to the moving holes. The two positioning plates are rotatably connected to the threaded rods, and the threaded rods are threadedly connected to the moving plates.

4. The bar feeding device for aluminum profile production according to claim 1, characterized in that: The extension plate is provided with a plurality of limiting grooves distributed along the extension plate, and the locking bolts extend into the limiting grooves.

5. The bar feeding device for aluminum profile production according to claim 1, characterized in that: The opposite surfaces of the two limiting plates are respectively provided with rubber pads.

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