CN112124680A - A film sticking mechanism for aluminum alloy processing - Google Patents

Abstract

The invention discloses a film sticking mechanism for aluminum alloy processing, which relates to the field of aluminum alloy processing. A film feeding roller is arranged on one side of the pressing and feeding roller, a supporting plate is arranged on both the front and rear sides of the conveying roller, and a two-stage positioning mechanism is arranged between the two supporting plates, and the two-stage positioning mechanism includes a positioning bidirectional screw , a first guide rod and a second guide rod. In the present invention, the positioning arc plate is sleeved on the pressing feeding roller and the film feeding roller, and then the driving motor is used to drive the two moving frames to move, the moving frame drives the two pairs of positioning arc plates to move, and the positioning arc plate at the top can be used to stick the film. Positioning is carried out by pushing, and the first spring and the second telescopic rod are used to make the positioning arc plate at the bottom continue to move, so as to position the aluminum alloy profile, avoid offset during the filming process, and improve the filming effect.

Description

A film sticking mechanism for aluminum alloy processing

technical field

The invention relates to the field of aluminum alloy processing, in particular to a film sticking mechanism for aluminum alloy processing.

Background technique

Primary aluminum is collectively referred to as electrolytic aluminum in the market supply. It is the raw material for the production of aluminum and aluminum alloys. Aluminum is a metal with low strength and good plasticity. Adding an alloying element to aluminum can change its structure and properties. It is suitable for various processing materials or casting parts. After the aluminum alloy is produced, it needs to be filmed on its surface to ensure that it can function during transportation Very good protection.

In the prior art, for the film sticking device used for the film sticking operation on the aluminum alloy, the size of the aluminum alloy profiles is similar. As a result, the film effect is not ideal.

Therefore, it is necessary to invent a film sticking mechanism for aluminum alloy processing to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a film sticking mechanism for aluminum alloy processing, so as to solve the problem that the aluminum alloy is easy to shift and causes the unsatisfactory film sticking effect proposed in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a film sticking mechanism for aluminum alloy processing, comprising a base, a plurality of conveying rollers are installed on the top of the base, and a pressing feed roller is installed on the top of the conveying rollers, so A film feeding roller is arranged on one side of the pressing and feeding roller, a supporting plate is arranged on both the front and rear sides of the conveying roller, and a two-stage positioning mechanism is arranged between the two supporting plates;

The two-stage positioning mechanism includes a positioning two-way screw, a first guide rod and a second guide rod. The end of the positioning two-way screw is fixedly connected with a driven gear, and one side of the driven gear is meshed with a driving gear. A drive motor is fixedly connected to the end of the driving gear, and two moving frames are symmetrically threaded on the surface of the positioning two-way screw. Both the bottom ends of the two moving frames are fixedly connected with a first movable sleeve, and the surface of the first movable sleeve is opened There is a first rotating groove, a first connecting ring is sleeved inside the first rotating groove, a first telescopic rod is fixedly connected to the surface of the first connecting ring, and a second movable sleeve is fixedly connected to the top of the two moving frames One end of the second movable sleeve is fixedly connected with a second telescopic rod, the surface of the second telescopic rod is sleeved with a first spring, and one end of the second telescopic rod is fixedly connected with a third movable sleeve, the third movable sleeve A second rotating groove is opened on the surface of the sleeve, a second connecting ring is rotatably connected inside the second rotating groove, and a surface of the second connecting ring is fixedly connected with a third telescopic rod, the first telescopic rod and the third telescopic rod The ends are fixedly connected with a positioning arc plate, the inner wall surface of the positioning arc plate is provided with a chute, an arc buckling plate is slidably connected inside the chute, and a locking hole is opened on the surface of the arc buckling plate, and the positioning A movable groove is opened inside the arc plate, a locking head is arranged inside the movable groove, one end of the locking head is fixedly connected with a pulling rod, and the surface of the pulling rod is sleeved with a second spring.

Preferably, the radius of the driving gear is smaller than that of the driven gear, and both the driving gear and the driven gear are rotatably connected to the support plate.

Preferably, the first movable sleeve is sleeved on the surface of the first guide rod, and both the second movable sleeve and the third movable sleeve are sleeved on the surface of the second guide rod.

Preferably, an adjustable cutting mechanism is installed on both of the moving frames, and the adjustable cutting mechanism includes an adjustment shaft, a cavity is opened inside the adjustment shaft, and a plurality of guide grooves are opened outside the cavity.

Preferably, an adjustment screw is rotatably connected inside the cavity, an adjustment mounting bracket is connected on the surface of the adjustment screw, and the adjustment mounting bracket is slidably connected with the guide groove.

Preferably, one side of the adjusting shaft is provided with a locking bolt and a locking nut, and the locking bolt and the locking nut are installed on the moving frame.

Preferably, an adjusting screw hole is provided inside the adjusting mounting frame, a rotating screw is threadedly connected to the inside of the adjusting screw hole, and a cutting knife is installed at the bottom end of the rotating screw.

Preferably, a damping rotating shaft is mounted on the surface of the adjustment mounting frame, and a laser transmitter is mounted on the surface of the damping rotating shaft.

Preferably, a lifting frame is installed on the outer side of a plurality of the conveying rollers, a hydraulic cylinder is fixedly connected to the bottom end of the lifting frame, and a receiving roller is arranged between the pressing feeding roller and the film feeding roller.

Technical effects and advantages of the present invention:

1. By putting the positioning arc plate on the surface of the pressing feeding roller and the film feeding roller, then turning the arc buckle plate, and pulling the pull rod, insert the locking head into the locking hole on the arc buckle plate, and then adjust the arc buckle plate. The plywood is fixed. After the installation is completed, the driving motor is turned on. The rotation of the output shaft of the driving motor drives the rotation of the driving gear, the rotation of the driving gear drives the rotation of the driven gear, the rotation of the driven gear drives the rotation of the positioning two-way screw, and the rotation of the positioning two-way screw drives the two moving frames. To move, the movement of the two moving frames drives the two pairs of positioning arcs to move. The positioning arcs at the top can push the film so that it can be in the center, and the first spring and the second telescopic rod are used to make the positioning arcs at the bottom. The plate can continue to move, so as to position the aluminum alloy profile, avoid offset during the filming process, and improve the filming effect;

2. By rotating the adjustment screw, the rotation of the adjustment screw drives the adjustment mounting frame to move, so that the position of the cutting knife can be adjusted, so as to cut the film of aluminum alloy profiles of different sizes, and the cutting position is determined by the laser transmitter. Improve cutting precision;

3. By setting the lifting frame, the hydraulic cylinder can drive the lifting frame to lift, so as to lift and lower multiple conveying rollers to adapt to different thicknesses of aluminum alloy profiles, and the excess film and film can be cut through the take-up roller. The protective film is collected, so as to avoid secondary cleaning and reduce the labor intensity of workers.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic structural diagram of the two-stage positioning mechanism of the present invention.

FIG. 3 is an enlarged view of the structure at A in FIG. 2 of the present invention.

FIG. 4 is a schematic structural diagram of the first movable sleeve of the present invention.

FIG. 5 is a schematic diagram of the connection structure of the second movable sleeve and the third movable sleeve of the present invention.

FIG. 6 is an enlarged view of the structure at B in FIG. 2 of the present invention.

FIG. 7 is a schematic diagram of the structure of the adjusting shaft of the present invention.

In the figure: 1. Base; 2. Transfer roller; 3. Press feeding roller; 4. Film feeding roller; 5. Support plate; 6. Two-stage positioning mechanism; 7. Positioning bidirectional screw; 8. First guide rod; 9, second guide rod; 10, driven gear; 11, driving gear; 12, moving frame; 13, first movable sleeve; 14, first rotation groove; 15, first connecting ring; 16, first telescopic rod ; 17, the second movable sleeve; 18, the second telescopic rod; 19, the third movable sleeve; 20, the second rotation groove; 21, the second connecting ring; 22, the positioning arc plate; 23, the chute; 25, locking hole; 26, movable groove; 27, locking head; 28, pulling rod; 29, second spring; 30, adjusting shaft; 31, guide groove; 32, adjusting screw; 33, adjusting mounting frame 34, locking bolt; 35, rotating screw; 36, cutting knife; 37, damping shaft; 38, laser transmitter; 39, hydraulic cylinder; 40, receiving roller.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The present invention provides a film sticking mechanism for aluminum alloy processing as shown in Figures 1-7, and as shown in Figures 1-5, comprising a base 1, a plurality of conveying rollers 2 are installed on the top of the base 1, and a plurality of the A pressing and feeding roller 3 is installed on the top of the conveying roller 2, a film feeding roller 4 is arranged on one side of the pressing and feeding roller 3, and a supporting plate 5 is arranged on both the front and rear sides of the conveying roller 2;

Next, a two-stage positioning mechanism 6 is provided between the two support plates 5 , and the two-stage positioning mechanism 6 includes a positioning two-way screw 7 , a first guide rod 8 and a second guide rod 9 . The positioning two-way screw 7 A driven gear 10 is fixedly connected to the end, and one side of the driven gear 10 is meshed with a driving gear 11. The radius of the driving gear 11 is smaller than the radius of the driven gear 10. The driving gear 11 and the driven gear 10 They are all rotatably connected with the support plate 5, the end of the driving gear 11 is fixedly connected with a driving motor, and the driving gear 11 with a small radius drives the driven gear 10 with a large radius to rotate, so that the driving motor can be decelerated, so that the driving The motor can drive the positioning bidirectional screw 7 to rotate at a relatively slow speed;

Then, two moving frames 12 are connected with two moving frames 12 symmetrically on the surface of the positioning two-way screw 7, which can be driven by the rotating positioning two-way screw 7 to drive the two moving frames 12 to move in the opposite or opposite directions. Both ends are fixedly connected with a first movable sleeve 13, and the first movable sleeve 13 is sleeved on the surface of the first guide rod 8, so that the first movable sleeve 13 can slide on the first guide rod 8, and the moving frame 12 The movement track of the first movable sleeve 13 plays a guiding role, a first rotating groove 14 is formed on the surface of the first movable sleeve 13, a first connecting ring 15 is sleeved inside the first rotating groove 14, and the surface of the first connecting ring 15 is fixed The first telescopic rod 16 is connected, so that the first telescopic rod 16 can generate relative displacement with the first movable sleeve 13, so as to be able to rotate;

Furthermore, the top ends of the two movable frames 12 are fixedly connected with a second movable sleeve 17 , one end of the second movable sleeve 17 is fixedly connected with a second telescopic rod 18 , and the surface of the second telescopic rod 18 is sleeved with a first telescopic rod 18 . The first spring can make a certain tension between the second movable sleeve 17 and the third movable sleeve 19, so that it can play a certain role in positioning the film feeding roller 4, and can make the moving frame 12 continue to move, so One end of the second telescopic rod 18 is fixedly connected with a third movable sleeve 19, the second movable sleeve 17 and the third movable sleeve 19 are both sleeved on the surface of the second guide rod 9, and the third movable sleeve 19 has a third movable sleeve on the surface. Two rotating grooves 20, a second connecting ring 21 is rotatably connected inside the second rotating groove 20, and a third telescopic rod is fixedly connected to the surface of the second connecting ring 21, so that the positioning arc plate 22 can move to a certain extent, So that it can be easily installed and removed;

Finally, a positioning arc plate 22 is fixedly connected to the ends of the first telescopic rod 16 and the third telescopic rod. The inner wall surface of the positioning arc plate 22 is provided with a chute 23 , and the inner wall of the chute 23 is slidably connected with an arc. The buckle plate 24 enables the arc buckle plate 24 to rotate, so as to be buckled on the surface of the pressing and feeding roller 3 and the film feeding roller 4. The surface of the arc buckle plate 24 is provided with a locking hole 25, so that the locking head 27 can be inserted Inside the arc buckle plate 24 and fix it, the positioning arc plate 22 is provided with a movable groove 26 inside, the movable groove 26 is provided with a locking head 27, and one end of the locking head 27 is fixedly connected with a pulling rod 28 , the surface of the pulling rod 28 is sleeved with a second spring 29, the second spring 29 can reset the locking head 27, the positioning arc plate 22 can be sleeved on the surface of the pressing feeding roller 3 and the film feeding roller 4, and then rotate The arc buckle plate 24 is pulled, and the pull rod 28 is pulled to insert the locking head 27 into the locking hole 25 on the arc buckle plate 24 to fix the arc buckle plate 24 .

As shown in FIG. 1 , FIG. 6 and FIG. 7 , an adjustable cutting mechanism is installed on the two moving frames 12 , and the adjustable cutting mechanism includes an adjustment shaft 30 , and a cavity is opened inside the adjustment shaft 30 , A plurality of guide grooves 31 are provided on the outside of the cavity, and an adjusting screw 32 is rotatably connected to the inside of the cavity. One side of the adjusting shaft 30 is provided with a locking bolt 34 and a locking nut. The locking bolt 34 and the locking nut are installed on the moving frame 12, and the locking bolt 34 can be rotated to cooperate with the locking nut to adjust the The rotating shaft 30 is fixed, so that it can be easily adjusted and fixed at any angle;

Then, an adjustment screw hole is opened inside the adjustment mounting frame 33 , a rotating screw 35 is threadedly connected to the inside of the adjustment screw hole, and a cutting knife 36 is installed at the bottom end of the rotating screw 35 . The adjusting mounting frame 33 is driven to move, so that the position of the cutting knife 36 can be adjusted, so as to cut aluminum alloy profiles of different sizes. A laser transmitter 38 is installed, and the cutting position can be determined by the laser transmitter 38 to improve the cutting precision.

As shown in FIG. 1 , a lifting frame is installed on the outer side of a plurality of the conveying rollers 2 , a hydraulic cylinder 39 is fixedly connected to the bottom end of the lifting frame, and a material receiving roller is arranged between the pressing feeding roller 3 and the film feeding roller 4 The roller 40 can be set up with a lifting frame, and the hydraulic cylinder 39 can drive the lifting frame to lift and lower, so as to lift and lower the plurality of conveying rollers 2 to adapt to the aluminum alloy profiles of different thicknesses, and can be cut by the take-up roller 40. The excess film and the protective film of the film are collected, so as to avoid secondary cleaning and reduce the labor intensity of workers.

The working principle of the present invention:

In the actual use of the present invention, the film is placed on the film feeding roller 4, and then the positioning arc plate 22 is placed on the surface of the pressing feeding roller 3 and the film feeding roller 4, then the arc buckle plate 24 is rotated, and the pulling rod 28 is pulled. , insert the locking head 27 into the locking hole 25 on the arc buckle plate 24, fix the arc buckle plate 24, after the installation is completed, turn on the drive motor, the output shaft of the drive motor rotates to drive the driving gear 11 to rotate, the driving gear 11 The rotation drives the driven gear 10 to rotate, the driven gear 10 rotates to drive the positioning two-way screw 7 to rotate, the positioning two-way screw 7 rotates to drive the two moving frames 12 to move, and the two moving frames 12 move to drive the two pairs of positioning arc plates 22 to move. The positioning arc plate 22 can push the film, so that it can be in the central part, and use the first spring and the second telescopic rod 18 to make the positioning arc plate 22 at the bottom continue to move, so as to position the aluminum alloy profile to avoid Offset occurs during the filming process to improve the filming effect.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be equivalently replaced, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included. within the protection scope of the present invention.

Claims (9)

1. The utility model provides a pad pasting mechanism for aluminum alloy processing which characterized in that: the film feeding device comprises a base (1), wherein a plurality of conveying rollers (2) are mounted at the top of the base (1), a compression feeding roller (3) is mounted at the top of the plurality of conveying rollers (2), a film feeding roller (4) is arranged on one side of the compression feeding roller (3), supporting plates (5) are arranged on the front side and the rear side of each conveying roller (2), and a two-stage positioning mechanism (6) is arranged between the two supporting plates (5);

the two-stage positioning mechanism (6) comprises a positioning bidirectional screw (7), a first guide rod (8) and a second guide rod (9), the end part of the positioning bidirectional screw (7) is fixedly connected with a driven gear (10), one side of the driven gear (10) is engaged and connected with a driving gear (11), the end part of the driving gear (11) is fixedly connected with a driving motor, the surface of the positioning bidirectional screw (7) is symmetrically and threadedly connected with two moving frames (12), the bottom ends of the two moving frames (12) are fixedly connected with a first movable sleeve (13), the surface of the first movable sleeve (13) is provided with a first rotating groove (14), a first connecting ring (15) is sleeved inside the first rotating groove (14), the surface of the first connecting ring (15) is fixedly connected with a first telescopic rod (16), and the top ends of the two moving frames (12) are fixedly connected with a second movable sleeve (17), one end of the second movable sleeve (17) is fixedly connected with a second telescopic rod (18), the surface of the second telescopic rod (18) is sleeved with a first spring, one end of the second telescopic rod (18) is fixedly connected with a third movable sleeve (19), the surface of the third movable sleeve (19) is provided with a second rotating groove (20), the inside of the second rotating groove (20) is rotatably connected with a second connecting ring (21), the surface of the second connecting ring (21) is fixedly connected with a third telescopic rod, the end parts of the first telescopic rod (16) and the third telescopic rod are both fixedly connected with positioning arc plates (22), the surface of the inner wall of each positioning arc plate (22) is provided with a sliding groove (23), the inside of each sliding groove (23) is slidably connected with an arc-shaped buckling plate (24), the surface of each arc-shaped buckling plate (24) is provided with a locking hole (25), and the inside of each positioning arc plate (22) is provided, the movable groove (26) is internally provided with a locking head (27), one end of the locking head (27) is fixedly connected with a pulling rod (28), and the surface of the pulling rod (28) is sleeved with a second spring (29).

2. The film sticking mechanism for aluminum alloy processing according to claim 1, wherein: the radius of driving gear (11) is less than the radius of driven gear (10), driving gear (11) and driven gear (10) all rotate with backup pad (5) and are connected.

3. The film sticking mechanism for aluminum alloy processing according to claim 1, wherein: the first movable sleeve (13) is sleeved on the surface of the first guide rod (8), and the second movable sleeve (17) and the third movable sleeve (19) are sleeved on the surface of the second guide rod (9).

4. The film sticking mechanism for aluminum alloy processing according to claim 1, wherein: two adjustable cutting mechanism is all installed on removal frame (12), adjustable cutting mechanism is including adjusting pivot (30), adjust pivot (30) inside and seted up the cavity, a plurality of guide ways (31) have been seted up in the cavity outside.

5. The film sticking mechanism for aluminum alloy processing according to claim 4, wherein: the cavity is internally and rotatably connected with an adjusting screw rod (32), the surface of the adjusting screw rod (32) is connected with an adjusting mounting rack (33), and the adjusting mounting rack (33) is in sliding connection with the guide groove (31).

6. The film sticking mechanism for aluminum alloy processing according to claim 5, wherein: and one side of the adjusting rotating shaft (30) is provided with a locking bolt (34) and a locking nut, and the locking bolt (34) and the locking nut are installed on the moving frame (12).

7. The film sticking mechanism for aluminum alloy processing according to claim 5, wherein: the adjusting screw hole is formed in the adjusting mounting frame (33), the rotating screw rod (35) is connected to the inner portion of the adjusting screw hole in a threaded mode, and the cutting knife (36) is installed at the bottom end of the rotating screw rod (35).

8. The film sticking mechanism for aluminum alloy processing according to claim 7, wherein: adjust mounting bracket (33) surface mounting has damping pivot (37), damping pivot (37) surface mounting has laser emitter (38).

9. The film sticking mechanism for aluminum alloy processing according to claim 1, wherein: a plurality of the transfer roller (2) is installed on the outside and is lifted up, the lifting frame bottom end fixedly connected with pneumatic cylinder (39), it receives material roller (40) to compress tightly between feed roll (3) and the film feeding roller (4).

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