CN217144528U - Film waste processing reducing mechanism - Google Patents

Abstract

The utility model provides a film waste processing reducing mechanism, including rubbing crusher, rubbing crusher includes: the movable cutter mechanism is rotatably arranged inside the pulverizer; the fixed cutter mechanisms are arranged in two groups and are respectively positioned on two sides of the movable cutter mechanism, and the two groups of fixed cutter mechanisms are symmetrically arranged along the axial center of the movable cutter mechanism; the movable cutter mechanism can be matched with the fixed cutter mechanism after rotation and cut and crush the film waste for multiple times, the movable cutter mechanism can hook the film waste and complete cutting and crushing work with the fixed cutter mechanism close to one side of the feed opening, manual multiple addition is not needed, the working efficiency of the crusher is further improved, and the problem of low crushing efficiency of the crusher in the prior art is solved.

Description

Film waste processing reducing mechanism

Technical Field

The utility model relates to a film processing equipment technical field especially relates to a film waste material processing reducing mechanism.

Background

At present, the emulsion explosive in China basically adopts a plastic film charging technology, a plastic film is thermally sealed or glued on a filling pipe to form a cylindrical packaging film, and the emulsion explosive is filled into the packaging film under pressure to complete charging. The phenomenon that a packaging film roll bursts sometimes occurs in the explosive charging process of the emulsion explosive, the film roll damage sometimes occurs due to external force in the belt conveying and cooling process of the explosive roll, and part of the explosive roll with unqualified weight and performance is arranged. These cartridges are required to be reworked after the packaging film is peeled off and the explosive is separated from the packaging film.

Patent No. CN214725582U discloses a film crushing apparatus, comprising: a frame; the shell is arranged on the rack, a containing cavity is formed in the shell, and a first feeding hole and a first discharging hole which are communicated with the containing cavity are formed in the shell; the cutting mechanism is arranged in the accommodating cavity and is used for crushing defective products; the conveying mechanism is arranged on the rack and is used for conveying the defective products to be crushed into the first feeding port; the collecting hopper is provided with a second feeding hole and a second discharging hole, and the second feeding hole is connected with the first discharging hole; the feeding pipe assembly comprises a first pipe body and a second pipe body, one end of the first pipe body is connected with the second discharge port, the other end of the first pipe body is connected with the second pipe body, and the first pipe body is a Venturi tube; the fan is provided with an air outlet which is communicated with the first pipe body and used for supplying air to the second pipe body; and the ion air bar is arranged on the inner wall of the accommodating cavity and is used for eliminating static electricity generated in the crushing process of the defective products.

In the actual production process, the inventor finds that the conventional method generally utilizes a group of fixed cutters and a plurality of movable cutters to cut the cut surface, and the emulsion explosive is difficult to cut under the crossed-shear type cutting because the film material of the emulsion explosive is soft.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, be provided with two sets of stationary knife mechanisms of axial symmetry through the both sides moving knife mechanism, make and move knife mechanism and shift to first stationary knife mechanism after colluding the film, utilize the shearing force between tool bit and the tool bit to accomplish the work of cutting the film that catches on, and utilize two sets of structures to accomplish multistage kibbling effect, it is more thorough to smash the effect, it has solved and has generally utilized a set of stationary knife and a plurality of moving knife group to carry out the tangent plane to cut, because emulsion explosive's film material is softer, the problem that is difficult for shredding under the scissors formula of crossing cuts.

In order to achieve the above object, the utility model provides a following technical scheme: a thin film waste processing reducing apparatus comprising a reducing machine, the reducing machine comprising:

the crushing bin is arranged at the upper end of the bracket;

the movable knife mechanism is rotatably arranged inside the crushing bin;

the fixed cutter mechanisms are arranged in two groups and are respectively positioned on two sides of the movable cutter mechanism, and the two groups of fixed cutter mechanisms are symmetrically arranged along the axial center of the movable cutter mechanism;

the movable cutter mechanism can be matched with the fixed cutter mechanism after rotating, and the film waste is cut and crushed for many times.

Preferably, the movable knife mechanism comprises a rotating shaft and a plurality of groups of movable knife components which are arranged at equal intervals along the circumferential direction of the rotating shaft;

move the sword subassembly including set up the axis of rotation outside and with smash the mounting panel that the storehouse inner wall matches the setting and along the mounting panel length direction array sets up the movable knife board of a plurality of groups.

Preferably, the fixed cutter mechanism comprises a fixed cutter plate arranged on the support, and the fixed cutter plate is provided with a plurality of groups, and any one group of the fixed cutter plate is in one-to-one correspondence with the movable cutter plates of the movable cutter assembly.

Preferably, the crushing bin is mounted on the support, and further comprises a feeding port and a screen arranged at the lower end of the movable knife mechanism.

Preferably, the movable cutter plate comprises a movable cutter front cutter surface and a movable cutter back cutter surface, the movable cutter back cutter surface is arranged on the front surface of the mounting plate, the fixed cutter plate comprises a fixed cutter front cutter surface and a fixed cutter back cutter surface, the fixed cutter mechanism is close to one side of the feed opening and is installed on the support through the fixed cutter back cutter surface, and the fixed cutter mechanism is installed on the support through the fixed cutter front cutter surface.

Preferably, the movable knife mechanism rotates counterclockwise.

Preferably, a plurality of mounting holes are formed in the mounting plate, a plurality of waist-shaped holes are formed in the movable cutting board, fastening bolts used for fixing the movable cutting board are arranged in the waist-shaped holes, and adjusting screws are arranged on one side, close to the end portion of the movable cutting board, of the mounting plate.

Preferably, a pair of rollers is arranged in the front process of the crusher, two rollers which are arranged oppositely are arranged in the pair of rollers, and a scraper blade is arranged on one side of each roller and can scrape partial impurities adhered to the rollers into the medicine collecting hopper.

Preferably, the transportation of the film waste is realized between the crusher and the pair of rollers through a first belt conveyor.

Preferably, a feeding box is arranged in the previous process of the double-roller machine, and the film waste is conveyed between the double-roller machine and the feeding box through a second belt conveyor.

The beneficial effects of the utility model reside in that:

(1) the utility model has the advantages that two groups of fixed cutter mechanisms with axisymmetric axes are arranged on two sides of the movable cutter mechanism, so that the movable cutter mechanism is transferred to the first fixed cutter mechanism after hooking the film, the hooked film is cut by utilizing the shearing force between the cutter head and the cutter head, and the multistage crushing effect is completed by utilizing the two groups of structures, and the crushing effect is more thorough;

(2) the utility model discloses a be provided with two sets of stationary knife mechanisms in the both sides of moving knife mechanism, two sets of stationary knife mechanisms can accomplish cutting, the crushing work to the film waste material simultaneously with multiunit moving knife mechanism respectively to can improve the crushing efficiency of breaker effectively, the film waste material can drop at the lower extreme of breaker after the cutting of the stationary knife mechanism and the moving knife mechanism of keeping away from dog-house one side, then the moving knife mechanism can be colluded up this film waste material and accomplish cutting, the crushing work with the stationary knife mechanism that is close to dog-house one side, the work efficiency of breaker has further been improved;

(3) the utility model discloses a be provided with counter roll machine and pay-off case in the former process of breaker, the counter roll machine can tentatively extrude the film waste material, and separate, collect remaining material and film on the film waste material, be convenient for subsequent crushing work, and be provided with band conveyer between breaker and counter roll machine, counter roll machine and pay-off case, band conveyer can carry the film waste material to next process automatically, need not manual operation, improved the degree of automation of the utility model;

to sum up, the utility model has the advantages of cutting, crushing efficiency height, be particularly useful for film waste material treatment facility technical field.

Drawings

FIG. 1 is a schematic view of the internal structure of the pulverizer of the present invention;

FIG. 2 is a schematic structural view of the movable knife mechanism of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 1;

FIG. 4 is a schematic overall structure of the present invention;

FIG. 5 is a schematic structural view of the interior of the roll-to-roll machine of the present invention;

fig. 6 is a schematic structural diagram of a second embodiment of the present invention;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

As shown in fig. 1, a thin film waste processing and pulverizing apparatus includes a pulverizer, the pulverizer including:

the crushing bin 1 is arranged at the upper end of the bracket 100;

the movable knife mechanism 2 is rotatably arranged inside the crushing bin 1;

the fixed cutter mechanisms 3 are arranged in two groups and are respectively positioned on two sides of the movable cutter mechanism 2, and the two groups of fixed cutter mechanisms 3 are symmetrically arranged along the axial center of the movable cutter mechanism 2;

the movable cutter mechanism 2 can be matched with the fixed cutter mechanism 3 after rotating, and the film waste is cut and crushed for many times.

In this embodiment, the movable knife mechanism 2 and the fixed knife mechanism 3 are arranged inside the crushing bin 1 of the crusher, and the fixed knife mechanisms 3 are provided in two sets, so that the movable knife mechanism 2 can be matched with the two sets of fixed knife mechanisms 3 during the rotation work and can complete the cutting and crushing work of the film waste.

It should be noted that, the cooperation of traditional moving sword and stationary knife is face and cuts, because the material of emulsion explosive film is softer, the scissors formula is cut the work and is difficult to smash it, in this embodiment, utilizes the cooperation of two tool bits to cut, in moving the tool bit of sword and stationary knife all pricked the film, utilizes the turning force to drag the film, tears, its crushing effect is better.

Further, as shown in fig. 1-2, the movable knife mechanism 2 includes a rotating shaft 21 and a plurality of groups of movable knife components 22 arranged at equal intervals along the circumferential direction of the rotating shaft 21;

move knife tackle spare 22 including setting up the axis of rotation 21 the outside and with smash the mounting panel 23 that 1 inner wall of storehouse matches the setting and along the 23 length direction array of mounting panel sets up the movable cutter board 24 of a plurality of groups, stationary knife mechanism 3 is including installing the stationary knife board 31 on support 100, stationary knife board 31 set up a plurality of groups and arbitrary a set of with move knife tackle spare 22 move the 24 one-to-one settings of knife board.

In this embodiment, move the knife mechanism 2 and constitute by a plurality of sword subassemblies 22 through setting up, a plurality of sword subassemblies 22 can accomplish cutting work with the cooperation of stationary knife mechanism 3 respectively, thereby the work efficiency of cutting has been improved, because it is longer along its length direction to move the sword subassembly 22, consequently it is set up to move the sword subassembly 22 by a plurality of sword boards 24 arrays of moving, can guarantee the working strength who moves the sword subassembly 22 like this, it includes a plurality of stationary knife boards 31 of mutually supporting with moving the sword board 24 to set up stationary knife mechanism 3, can guarantee to move sword board 24 and stationary knife board 31 and can correspond each other when the cutting, ensure the effect of cutting.

Further, as shown in fig. 1, the crushing bin 1 is mounted on a support 100, and the crushing bin 1 further includes a feeding port 11 and a screen 12 disposed at the lower end of the moving blade mechanism 2.

In this embodiment, the screen 12 is last to have a plurality of discharge openings that are the array setting, and the film waste material can drop on the screen after the shearing of moving cutting board 24 and stationary knife board 31, and the waste film that is less than the mesh internal diameter can be sieved out, and the waste film that is greater than the mesh internal diameter can be smashed once more, and the internal diameter of discharge opening is generally not less than 8 mm.

Further, as shown in fig. 3, the movable knife plate 24 includes a movable knife front knife surface 241 and a movable knife back knife surface 242, and the movable knife back knife surface 242 is disposed on the front surface of the mounting plate 23;

the fixed knife board 31 comprises a fixed knife front knife surface 311 and a fixed knife back knife surface 312, the fixed knife mechanism 3 is close to one side of the feed opening 11 and is installed on the support 100 through the fixed knife back knife surface 312, the fixed knife mechanism 3 is installed on the support 100 through the fixed knife front knife surface 311, and the movable knife mechanism 2 rotates anticlockwise.

In this embodiment, the movable knife back face 242 is disposed on the front face of the mounting plate 23, such a configuration enables the knife edge portion of the movable knife plate 24 and the fixed knife plate 31 to keep corresponding arrangement in the approaching process, so as to ensure the rotary cutting effect, and the movable knife mechanism 2 is set to rotate counterclockwise, the film waste can drop at the lower end of the crusher after passing through the cutting of the fixed knife mechanism 3 and the movable knife mechanism 2 away from one side of the feed opening 11, and then the knife edge portion of the movable knife plate 24 can hook up the film waste and continue to complete the cutting and crushing work with the fixed knife mechanism 3 approaching one side of the feed opening.

Further, as shown in fig. 2, a plurality of mounting holes 231 are formed in the mounting plate 23, a plurality of kidney-shaped holes 245 are formed in the movable knife plate 24, fastening bolts 243 for fixing the movable knife plate 24 are disposed in the kidney-shaped holes 245, and an adjusting screw 244 is disposed on one side of the mounting plate 23 close to the end portion of the movable knife plate 24.

In this embodiment, a plurality of waist-shaped holes 245 are formed in the movable knife plate 24, so that a user can adjust the distance between the knife edge of the movable knife plate 24 and the knife edge of the fixed knife plate 31 according to actual conditions, when adjusting, firstly loosening the fastening bolts 243 on the knife plate 24, then moving the adjusting screws 244 to proper positions and ensuring that the movable knife plate 24 is always in contact with the adjusting screws 244, and then sequentially inserting the fastening bolts 243 into the waist-shaped holes 245 and the mounting holes 231 again, in this embodiment, the mounting holes 231 are threaded holes capable of being matched with the fastening bolts 243.

Further, as shown in fig. 4-5, a pair of rollers 4 is provided in a previous process of the crusher, two rollers 41 are provided in the pair of rollers 4, the rollers 41 are arranged opposite to each other, a scraper 42 is provided on one side of each roller 41, the scraper 42 can scrape part of impurities adhered to the rollers 41 into a medicine collecting hopper 43, and the crusher and the pair of rollers 4 are transported by a first belt conveyor 5.

In this embodiment, through being provided with twin-roll machine 4 at rubbing crusher's preceding process, the film waste material is before getting into rubbing crusher inside smashing, at first through twin-roll machine 4, twin-roll machine 4 can carry out preliminary extrusion to the film waste material, separates the material of adhesion on the film waste material and film, collects, the subsequent crushing work of being convenient for to be provided with first band conveyer 5 between rubbing crusher and twin-roll machine 4, first band conveyer 5 can carry the film waste material to next process automatically.

Further, as shown in fig. 4, a feeding box 6 is provided in a previous process of the twin roll machine 4, and the film waste is transported between the twin roll machine 4 and the feeding box 6 by a second belt conveyor 7.

It should be noted that an operator can put the film waste into the feeding box 6, the second belt conveyor 7 can automatically convey the film waste to the next process, and in order to facilitate the putting of the film waste, the upper ends of the feeding box 6 and the pair of rollers 4 are respectively provided with a collecting hopper; meanwhile, a metal detector for detecting metal impurities in the film waste is arranged at the upper end of the second belt conveyor 7, when metal is detected, the second belt conveyor 7 is automatically stopped and gives an alarm, and an operator can restart the second belt conveyor 7 after picking up the metal; the device can be used for processing and treating waste films of the adhered emulsion explosives.

Example two

The same or corresponding components in this embodiment as those in the above embodiment are given the same reference numerals as those in the above embodiment, and only the points different from the above embodiment will be described below for the sake of convenience. This embodiment differs from the above embodiment in that:

further, as shown in fig. 6, in this embodiment, the movable knife rake surface 241 is disposed on the back surface of the mounting plate 23, and the positions of the two sets of fixed knife mechanisms 3 are not changed, so that the advantage of this arrangement is that when the movable knife plate 24 is about to contact with the fixed knife plate 31 near the feeding opening 11, since the movable knife plate 24 is disposed at the upper end of the mounting plate 23, the film waste hooked by the movable knife plate 24 is not blocked by the mounting plate 23, so as to further ensure the shearing effect between the movable knife plate 24 and the fixed knife plate 31.

The working steps are as follows:

an operator puts the film waste into the feeding box 6, then controls the second belt conveyor 7 to work, the film waste can be conveyed into the double-roller machine 4 under the driving of the second belt conveyor 7, the two rollers 41 in the double-roller machine 4 can extrude the film waste after working, the extruded film waste falls on the first belt conveyor 5 and is conveyed to the feeding port 11, meanwhile, the residual impurities on the film waste are separated from the film, and the impurities fall into the medicine collecting hopper 43 after being scraped by the scraper 42 for subsequent processing; the film waste material can drop in crushing the inside in storehouse 1 after dog-house 11, move a plurality of knife tackle spares 22 that knife mechanism 2 set up on its upper end after the work and can drive film waste material anticlockwise rotation, and the film waste material can carry out cutting work many times between moving knife board 24 and stationary knife board 31 this moment, and the waste film that is less than screen cloth 12 mesh internal diameter can be sieved out, and the waste film that is greater than the mesh internal diameter can be smashed once more.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A thin film waste processing reducing mechanism, includes the rubbing crusher, its characterized in that, the rubbing crusher includes:

the crushing bin (1), the crushing bin (1) is arranged at the upper end of the bracket (100);

the movable knife mechanism (2), the movable knife mechanism (2) is rotatably arranged inside the crushing bin (1);

the fixed knife mechanisms (3) are arranged in two groups and are respectively positioned on two sides of the movable knife mechanism (2), and the two groups of fixed knife mechanisms (3) are symmetrically arranged along the axial center of the movable knife mechanism (2);

the movable cutter mechanism (2) can be matched with the fixed cutter mechanism (3) after rotating, and the film waste is cut and crushed for many times.

2. The film waste processing and crushing device according to claim 1, wherein the movable knife mechanism (2) comprises a rotating shaft (21) and a plurality of groups of movable knife components (22) which are arranged at equal intervals along the circumferential direction of the rotating shaft (21);

move sword subassembly (22) including set up axis of rotation (21) outside and with smash mounting panel (23) that storehouse (1) inner wall matches the setting and along mounting panel (23) length direction array sets up the movable knife board (24) of a plurality of groups.

3. The film waste processing and smashing device according to claim 2, wherein the fixed cutter mechanism (3) comprises fixed cutter plates (31) mounted on a support (100), and the fixed cutter plates (31) are arranged in a plurality of groups, and any one group is arranged in one-to-one correspondence with the movable cutter plates (24) of the movable cutter assembly (22).

4. The thin film waste processing and crushing device according to claim 3, wherein the crushing bin (1) is mounted on a support (100), and the crushing bin (1) further comprises a feeding port (11) and a screen (12) arranged at the lower end of the movable knife mechanism (2).

5. The thin film waste processing and crushing device as claimed in claim 4, wherein the movable knife plate (24) comprises a movable knife front knife face (241) and a movable knife back knife face (242), and the movable knife back knife face (242) is arranged on the front face of the mounting plate (23);

decide cutting board (31) and include stationary knife positive knife face (311) and stationary knife back of the body knife face (312), be close to dog-house (11) one side stationary knife mechanism (3) pass through stationary knife back of the body knife face (312) are installed on support (100), another stationary knife mechanism (3) are installed through stationary knife positive knife face (311) on support (100).

6. A thin film waste processing and shredding device as in claim 5, characterised by the fact that said mobile knife means (2) rotate anticlockwise.

7. The film waste processing and crushing device as claimed in claim 2, wherein a plurality of mounting holes (231) are formed in the mounting plate (23), a plurality of waist-shaped holes (245) are formed in the movable knife plate (24), a fastening bolt (243) for fixing the movable knife plate (24) is arranged in each waist-shaped hole (245), and an adjusting screw (244) is arranged on one side of the mounting plate (23) close to the end of the movable knife plate (24).

8. The film waste processing and crushing device as claimed in claim 1, wherein a pair of rollers (4) is arranged in the front process of the crusher, two rollers (41) which are oppositely arranged are arranged in the pair of rollers (4), a scraper (42) is arranged on one side of each roller (41), and the scraper (42) can scrape part of impurities adhered to the rollers (41) into a medicine collecting hopper (43).

9. A thin film waste processing shredder device according to claim 8, characterised in that the transport of the thin film waste between the shredder and the twin-roll machine (4) is effected by means of a first belt conveyor (5).

10. The film waste processing and crushing device according to claim 9, wherein a feeding box (6) is arranged in the front process of the double-roller machine (4), and the film waste is transported between the double-roller machine (4) and the feeding box (6) through a second belt conveyor (7).

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