CN210501315U

CN210501315U - Rim charge recovery unit for casting machine

Info

Publication number: CN210501315U
Application number: CN201921259575.XU
Authority: CN
Inventors: 王逸飞
Original assignee: Wuxi Zhenfei New Packaging Material Co Ltd
Current assignee: Wuxi Zhenfei New Packaging Material Co Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-05-12
Anticipated expiration: 2029-08-05

Abstract

The utility model relates to a technical field of casting machine aims at providing a rim charge recovery unit for casting machine, and its technical scheme main points are: the feeding device comprises a crusher and a feeding hopper, wherein a feeding hole is formed above the feeding hopper, a feeding plate for opening and closing the feeding hole is connected to the feeding hole in a sliding mode, a material returning hopper is arranged above the feeding hopper, the material returning hopper is communicated with the feeding hopper and extends into the feeding hopper, a material returning hole is formed in one end, extending into the feeding hopper, of the material returning hopper, the material returning hole is connected with a material returning plate for opening and closing the material returning hole in a sliding mode, a telescopic rod is hinged between the feeding plate and the material returning plate, a supporting rod is arranged on the inner side wall of the feeding hopper, the length direction of the supporting rod is perpendicular to the; the recovery device for the casting machine has the effect of facilitating the addition of raw materials.

Description

Rim charge recovery unit for casting machine

Technical Field

The utility model relates to a casting machine, in particular to rim charge recovery unit for casting machine.

Background

Cast film is a non-stretched, non-oriented cast film produced by melt casting quenching. There are two modes of single-layer casting and multi-layer co-extrusion casting. Compared with blown film, the method has the characteristics of high production speed, high yield, excellent transparency, gloss, thickness uniformity and the like of the film. Cast films are typically made by casting.

Chinese patent No. CN206217010U discloses an edge material recovery device for casting machine, which comprises a collecting roller for winding edge material, a driving roller set, a crusher connected with the driving roller set, and a fan with one end communicated with the crusher and the other end communicated with a material return hopper, wherein the fan is communicated with the material return hopper through a material discharge pipe, and the material return hopper is communicated with a feeding hopper of the casting machine; the crusher comprises a shell, a rotary cutter and a crushing motor, wherein the rotary cutter is rotatably connected in the shell, the crushing motor drives the rotary cutter to rotate, and the rotary cutter comprises a rotating shaft connected with a motor output shaft and a plurality of cutters uniformly arranged in the circumferential direction of the rotating shaft. The device can directly convey, crush and recycle the cut scraps.

But in the in-service use process, fan pumping power is great, and the wind speed is very fast, and broken rim charge can constantly collide in the feeder hopper and splash, influences the interpolation of raw materials in the feeder hopper, and the fan need be closed earlier to the raw materials of interpolation at every turn, troublesome poeration.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rim charge recovery unit for casting machine has the advantage of being convenient for add the raw materials.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a rim charge recovery unit for casting machine, includes breaker, feeder hopper, the feed inlet has been seted up to the feeder hopper top, feed inlet department sliding connection has the feed plate that is used for opening and close the feed inlet, the top of feeder hopper is equipped with the feed back fill, the feed back fill is linked together with the feeder hopper and stretches into in the feeder hopper, the feed back fill stretches into the one end of feeder hopper and has seted up the feed back mouth, feed back mouth department sliding connection has the feed back board that is used for opening and close the feed back mouth, it has the telescopic link to articulate between feed plate and the feed back board, the feeder hopper inside wall is equipped with the bracing piece, the length direction of bracing piece is perpendicular with the direction.

Through adopting above-mentioned technical scheme, in the beginning, the feed inlet is closed, the feed back mouth is opened, broken rim charge passes through the feed back fill and gets into in the feeder hopper, open the feed plate, the feed plate slides, drive the telescopic link and rotate the shrink, thereby it slides to drive the feed back board, when the feed inlet is opened completely, the feed back mouth is closed, broken rim charge leaves the feed back fill in, after adding the raw materials, stir raw materials and broken rim charge, send to the casting machine after stirring and continue to process the use, reduce extravagantly. And closing the feeding plate, sliding the feeding plate, driving the telescopic rod to rotate and extend so as to drive the feed back plate to slide, when the feeding hole is closed, completely opening the feed back hole, feeding the crushed rim charge into the feeding hopper from the feed back hopper, and repeating the operations when adding the raw materials every time. Through the setting of feed plate and feed back board, feed plate and feed back board are articulated to have the telescopic link, and feed plate and feed back board reverse motion realize that the feed inlet is closed the feed back mouth and open completely, and the feed back mouth is closed when the feed inlet is opened completely, has the effect of being convenient for add the raw materials.

Furthermore, the feed inlet department seted up with feed plate matched with draw-in groove, the feed plate both sides are equipped with first metal hemisphere, first metal hemisphere is equipped with a plurality ofly and is rectangular form and distributes.

Through adopting above-mentioned technical scheme, feed plate sliding connection is in the draw-in groove, and the friction between feed plate and the draw-in groove is reduced in the setting of first metal hemisphere, prolongs the life of feed plate.

Furthermore, a slideway matched with the feed back plate is formed in the feed back opening, second metal hemispheres are arranged on two sides of the feed back plate, and the second metal hemispheres are arranged in a plurality of strip shapes.

Through adopting above-mentioned technical scheme, feed back board sliding connection is in the slide, and the friction between feed back board and the slide is reduced to the setting of second metal hemisphere, prolongs the life of feed back board.

Furthermore, be equipped with first stopper on the feed plate, be equipped with on the feeder hopper with first stopper matched with second stopper.

Through adopting above-mentioned technical scheme, when first stopper and second stopper were inconsistent, prevented that the feed plate from opening too big, the fixture block breaks away from the draw-in groove, the not convenient for closing of feed inlet.

Further, the feeder hopper bottom is connected with agitator motor, agitator motor's axis of rotation is worn to establish the feeder hopper bottom and is stretched into feeder hopper internal connection and have the agitator.

Through adopting above-mentioned technical scheme, through the setting of agitator, be convenient for stir the raw materials that add in the feeder hopper and broken rim charge.

Further, the feeder hopper can be detachably connected with a baffle.

Through adopting above-mentioned technical scheme, the baffle can be dismantled, is convenient for clear up the feeder hopper inside.

Further, the crusher comprises a shell, the shell is provided with an upward opening, a cutter is arranged at the opening and provided with a T-shaped block, and a T-shaped groove matched with the T-shaped block is formed in the shell.

Through adopting above-mentioned technical scheme, can dismantle and connect convenient to detach and change the cutter, guarantee the cutting effect to the rim charge.

Furthermore, a limiting bolt penetrates through the T-shaped block, and a limiting hole matched with the limiting bolt is formed in the shell.

Through adopting above-mentioned technical scheme, guarantee the stability of cutter, take place to rock when preventing the cutter cutting, guarantee the cutting effect to the rim charge.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the feeding plate and the material returning plate, the feeding plate and the material returning plate are hinged with telescopic rods, and the feeding plate and the material returning plate move reversely, so that the material returning port is completely opened when the feeding port is closed, and is closed when the feeding port is completely opened, and the effect of conveniently adding raw materials is achieved;

2. through the setting of first metal hemisphere and second metal hemisphere, frictional force is less, has extension feeding plate and feed back board life's effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view of the internal structure of the crusher in the embodiment;

FIG. 3 is a schematic view showing the inner structure of a hopper in the embodiment;

fig. 4 is an enlarged schematic view of a portion a of fig. 3.

In the figure, 1, a bracket; 2. a collection roller; 3. a tension roller; 4. a mounting frame; 41. a flattening motor; 42. a guide drum; 43. mounting a plate; 431. a limiting groove; 432. a drive roll; 433. a driven roller; 434. a tension spring; 5. a crusher; 51. a housing; 52. a crushing motor; 53. mounting blocks; 54. auxiliary cutting; 55. a cutter; 551. a T-shaped block; 552. a T-shaped slot; 553. a limit bolt; 554. a limiting hole; 6. a fan; 61. an air box; 7. a discharge pipe; 8. a material returning hopper; 81. a feed back port; 82. a material returning plate; 83. a second metal hemisphere; 84. a slideway; 9. a feed hopper; 90. a baffle plate; 91. a feed inlet; 92. a feeding plate; 93. a first metal hemisphere; 94. a first stopper; 95. a second limiting block; 96. a card slot; 97. a telescopic rod; 98. a support bar; 99. a handle; 10. a stirring motor; 11. a stirrer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

the utility model provides a rim charge recovery unit for casting machine, as shown in fig. 1, including support 1 and drive roller group, rotate on the support 1 and be connected with the collection roller 2 that is used for carrying out the coiling to the rim charge that produces on the casting machine, rotate on the support 1 and be connected with two tensioning rollers 3 that are parallel arrangement, the rim charge is followed collection roller 2 and is conveyed to two tensioning rollers 3 departments to the outer wall of tensioning roller 3 all supports tightly in the rim charge, makes the rim charge can be the conveying of S type.

As shown in fig. 1, the rim charge is transferred from the two tension rolls 3 to the driving roll set, the driving roll set comprises a vertically arranged mounting frame 4, a flattening motor 41 is connected to the mounting frame 4, and an output shaft of the flattening motor 41 is coaxially connected with a driving roll 432. The mounting frame 4 is provided with a mounting plate 43, the mounting plate 43 is provided with a limiting groove 431 which is arranged in parallel with the radial direction of the driving roller 432, the limiting groove 431 is embedded with a driven roller 433 which is connected with the driving roller 432 in a sliding manner, the axial direction of the driven roller 433 is arranged in parallel with the axial direction of the driving roller 432, and the driven roller 433 can slide in the limiting groove 431 along the radial direction and can rotate around the axial direction. A tension spring 434 is connected between the end of the driven roller 433 and the end of the drive roller 432, and the outer wall of the driven roller 433 and the outer wall of the drive roller 432 are in contact with each other. The mounting rack 4 is positioned above the driving roller 432 and the driven roller 433 and is rotatably connected with the guide rotary drum 42, the diameter of the guide rotary drum 42 is gradually reduced from two ends to the center, the guide rotary drum 42 kneads the conveyed edge materials into a rope shape, and then the edge materials are conveyed into the space between the driving roller 432 and the driven roller 433 in a vertical state.

As shown in fig. 1 and 2, a crusher 5 is arranged below the driving roller 432 and the driven roller 433, the crusher 5 includes a housing 51, the housing 51 has an upward opening, the opening is communicated with a gap between the driving roller 432 and the driven roller 433, a cutter 55 is arranged at the opening, the cutter 55 is provided with a T-shaped block 551, and the housing 51 is provided with a T-shaped groove 552 matched with the T-shaped block 551, so that the cutter 55 can be detached and replaced conveniently. The T-shaped block 551 is provided with a limit bolt 553 in a penetrating way, and the shell 51 is provided with a limit hole 554 matched with the limit bolt 553 to prevent the cutter 55 from shaking during cutting. The casing 51 lateral wall is connected with broken motor 52, and broken motor 52's axis of rotation is worn to establish casing 51 lateral wall and is stretched into in the casing 51, and the tip of axis of rotation evenly is equipped with five installation pieces 53 along its circumference, can dismantle on every installation piece 53 to be connected with cutter 55 matched with and assist sword 54, and the axis of rotation rotates and drives installation piece 53 and rotate, assists sword 54 and moves towards cutter 55, cuts the rim charge strip that gets into from the opening part.

As shown in fig. 1 and 3, an air box 61 communicated with the inside of the housing 51 is arranged at the bottom of the housing 51, a fan 6 is communicated with the side wall of the air box 61, a discharge pipe 7 is communicated with an outlet of the fan 6, the other end of the discharge pipe 7 is communicated with a material returning hopper 8, a feed hopper 9 is connected below the material returning hopper 8, and the material returning hopper 8 is communicated with the feed hopper 9 and extends into the feed hopper 9.

As shown in fig. 3 and 4, a feed inlet 91 is provided above the feed hopper 9, a feed plate 92 for opening and closing the feed inlet 91 is slidably connected to the feed inlet 91, a feed back opening 81 is provided at one end of the feed back hopper 8 extending into the feed hopper 9, a feed back plate 82 for opening and closing the feed back opening 81 is slidably connected to the feed back opening 81, an expansion link 97 is hinged between the feed plate 92 and the feed back plate 82, a support rod 98 is provided in the feed hopper 9, the length direction of the support rod 98 is perpendicular to the opening and closing direction of the feed back plate 82, and the expansion link 97 is hinged to the support rod. The feeding plate 92 slides to drive the telescopic rod 97 to rotate, so that the material return plate 82 is driven to rotate reversely, the material return opening 81 is closed when the feeding opening 91 is completely opened, and the feeding opening 91 is completely opened when the feeding opening 91 is closed, so that the raw materials can be added conveniently. Feeder hopper 9 bottom is connected with agitator motor 10, and agitator motor 10's axis of rotation is worn to establish feeder hopper 9 bottom and is stretched into feeder hopper 9 internal connection and have agitator 11, is convenient for stir the raw materials that add and the broken rim charge.

As shown in fig. 4, a slot 96 matched with the feeding plate 92 is formed at the feeding hole 91, first metal hemispheres 93 are disposed on two sides of the feeding plate 92, and the first metal hemispheres 93 are disposed in a plurality and are in a strip shape. The material returning port 81 is provided with a slideway 84 matched with the material returning plate 82, two sides of the material returning plate 82 are provided with second metal hemispheres 83, and the second metal hemispheres 83 are provided with a plurality of strips. First metal hemisphere 93 and second metal hemisphere 83 facilitate reducing friction and extending the life of feed plate 92 and return plate 82. Be equipped with first stopper 94 on the feed plate 92, be equipped with on the feeder hopper 9 with first stopper 94 matched with second stopper 95, prevent to stimulate too big, feed plate 92 breaks away from draw-in groove 96, influences subsequent operation, is equipped with the handle 99 of being convenient for push-and-pull on feed plate 92. Can dismantle on the feeder hopper 9 and be connected with baffle 90, be convenient for clear up feeder hopper 9 inside.

The specific implementation process comprises the following steps: the cut edge materials on the casting machine are conveyed to two tensioning rollers 3 through a collecting roller 2, the edge materials are tensioned by the tensioning rollers 3 and are conveyed to a guide rotary drum 42 to be kneaded into a rope shape, then the rope materials enter a position between a driving roller 432 and a driven roller 433 in a vertical state, the edge materials are squeezed and rubbed, the edge materials are gradually conveyed to an opening of a crusher 5, a crushing motor 52 works to drive a mounting block 53 to rotate, so that a cutter 55 is abutted against an auxiliary cutter 54 to shear the suspended edge materials, the edge materials are granular under the continuous cutting and crushing action, a fan 6 works, the edge materials are conveyed into a feed hopper 9 through a return port 81, initially, a feed port 91 is closed, the return port 81 is opened, the crushed edge materials enter the feed hopper 9 through a return hopper 8, a feed plate 92 is opened, the feed plate 92 slides to drive an expansion rod 97 to rotate and contract, thereby drive material return plate 82 and slide, when feed inlet 91 was opened completely, feed back mouth 81 was closed, and broken rim charge is deposited in feed back fill 8, adds the raw materials after, starts agitator motor 10, and agitator 11 rotates, stirs raw materials and broken rim charge. And (3) closing the feeding plate 92, sliding the feeding plate 92 to drive the telescopic rod 97 to rotate and extend so as to drive the material return plate 82 to slide, when the feeding hole 91 is closed, completely opening the material return hole 81, feeding the crushed scrap into the feeding hopper 9 from the material return hopper 8, and repeating the operation every time the raw materials are added.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a rim charge recovery unit for casting machine, includes breaker (5), feeder hopper (9), its characterized in that: a feed inlet (91) is arranged above the feed hopper (9), a feed plate (92) for opening and closing the feed inlet (91) is connected at the feed inlet (91) in a sliding way, a material returning hopper (8) is arranged above the feed hopper (9), the material returning hopper (8) is communicated with the feed hopper (9) and extends into the feed hopper (9), one end of the feed back hopper (8) extending into the feed hopper (9) is provided with a feed back port (81), a feed back plate (82) used for opening and closing the feed back hole (81) is connected at the feed back hole (81) in a sliding way, an expansion link (97) is hinged between the feeding plate (92) and the material returning plate (82), the feed hopper (9) inside wall is equipped with bracing piece (98), the length direction of bracing piece (98) is perpendicular with the direction of opening and close of feed back board (82), telescopic link (97) are articulated mutually with bracing piece (98).

2. The scrap recovery device for casting machines according to claim 1, characterized in that: feed inlet (91) department seted up with feed plate (92) matched with draw-in groove (96), feed plate (92) both sides are equipped with first metal hemisphere (93), first metal hemisphere (93) are equipped with a plurality ofly and are rectangular form and distribute.

3. The scrap recovery device for casting machines according to claim 1, characterized in that: the material return opening (81) is provided with a slide way (84) matched with the material return plate (82), two sides of the material return plate (82) are provided with second metal hemispheres (83), and the second metal hemispheres (83) are provided with a plurality of strips and are distributed.

4. The scrap recovery device for casting machines according to claim 1, characterized in that: the feeding device is characterized in that a first limiting block (94) is arranged on the feeding plate (92), and a second limiting block (95) matched with the first limiting block (94) is arranged on the feeding hopper (9).

5. The scrap recovery device for casting machines according to claim 1, characterized in that: feeder hopper (9) bottom is connected with agitator motor (10), the axis of rotation of agitator motor (10) is worn to establish feeder hopper (9) bottom and is stretched into feeder hopper (9) internal connection and have agitator (11).

6. The scrap recovery device for casting machines according to claim 1, characterized in that: the feed hopper (9) is detachably connected with a baffle (90).

7. The scrap recovery device for casting machines according to claim 1, characterized in that: the crusher (5) comprises a shell (51), wherein the shell (51) is provided with an upward opening, a cutter (55) is arranged at the opening, a T-shaped block (551) is arranged on the cutter (55), and a T-shaped groove (552) matched with the T-shaped block (551) is formed in the shell (51).

8. The scrap recovery device for casting machines according to claim 7, wherein: the T-shaped block (551) is provided with a limiting bolt (553) in a penetrating way, and the shell (51) is provided with a limiting hole (554) matched with the limiting bolt (553).