CN217511985U - Nickel screen shredder and nickel screen shredding system - Google Patents

Abstract

The utility model discloses a nickel screen shredder and nickel screen system of tearing relates to the solid useless broken technical field of retrieving, has solved current nickel screen shredder and has caused big, the fragile problem of tool bit, has improved the life of cutter, and concrete scheme is as follows: including casing and the fixed hopper that sets up at the casing top, be equipped with two relative settings in the casing and move the sword, every moves the fixed sword that is equipped with an slant setting of oblique top of sword, it comprises rotor and a plurality of blades of setting on the rotor to move the sword, the blade is equipped with four first tool bits, one side that the fixed sword is close to moving the sword is equipped with a plurality of second tool bits along its length direction, the blade of first tool bit and second tool bit is cuted each other, be equipped with the switch board in the hopper, the switch board is located two and moves between the sword, the switch board passes through the pendulum rod and is connected with the fixed first motor that sets up on the casing.

Description

Nickel screen shredder and nickel screen shredding system

Technical Field

The utility model belongs to the technical field of the broken technique of useless recovery admittedly and specifically relates to a nickel screen shredder and nickel screen system of tearing.

Background

The nickel screen crusher is a special equipment for crushing waste printing nickel screens, is mostly a double-roller crusher, and is used for shredding materials through opposite rotation of double rollers, so that the crushing work of nickel screen waste materials is realized.

The inventor discovers that when current double-roll crusher is carrying out the breakage to the nickel net, the blade can take place the friction with adjacent blade disc, and crushing effect is poor, and the material after the breakage is accomplished can be piled up in blade department, need rotate one section distance along with the blade disc in blade department, and easy crowded material causes the blade to generate heat, wearing and tearing even cracked, and the friction noise is big, and need change the tool bit when the blade appears cracked, use cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art exists, the utility model aims at providing a nickel screen shredder and nickel screen system of tearing, set up and moved sword and stationary knife, material crushing process not only has the process of tearing, shearing process in addition, the blade of moving sword and stationary knife is sheared each other, material after cutting and stationary knife blade separate, mutual friction not between the blade, and the tool bit is the right angle tip, material can be to both sides at the shredding process, the rear side is torn, the material stock has been avoided, the problem of extrusion tool bit, it causes big, the fragile problem of tool bit to have solved current nickel screen shredder.

In order to achieve the above purpose, the present invention is realized by the following technical solution:

in a first aspect, the embodiment of the utility model provides a nickel screen shredder, including casing and the fixed hopper that sets up at the casing top, be equipped with the sword that moves of two relative settings in the casing, every moves the fixed sword that is equipped with a slant setting of top to one side of sword, move the sword and constitute by rotor and a plurality of blades of setting on the rotor, the blade is equipped with four first tool bits, the fixed sword is close to move one side of sword and is equipped with a plurality of second tool bits along its length direction, the blade of first tool bit and second tool bit is sheared each other, be equipped with the switch-plate in the hopper, the switch-plate is located two and moves between the sword, the switch-plate passes through the pendulum rod and is connected with the fixed first motor that sets up on the casing.

As a further implementation mode, the first cutter head and the second cutter head are both right-angle-shaped pointed ends, the four first cutter heads jointly form a rhombic blade, and the blade is connected with the cutter shaft through a bolt.

In a further implementation mode, the second cutter head is continuously arranged along the length direction of the fixed cutter to form a rack-shaped structure.

As a further implementation manner, a plurality of rows of blade groups are arranged on the knife roll at intervals along the circumferential direction of the knife roll, each row of blade group is provided with a plurality of groups of blades arranged in parallel, the blades in adjacent blade groups are staggered front and back, and each row of blade groups are arranged in a spiral manner.

As a further implementation manner, the bottom of the material shifting plate is hinged to a mounting frame fixedly arranged at the bottom of the hopper, a guide rod is fixedly arranged on the side portion of the material shifting plate, the guide rod is connected with a guide groove on the side wall of the hopper in a sliding manner, and the guide rod is further connected with a first motor through a swing rod.

As a further implementation, the guide groove is arc-shaped.

As a further implementation, the end of the knife roller for connection with the driving member protrudes from the housing.

In a second aspect, another embodiment of the utility model provides a nickel screen shredder system has utilized the first aspect nickel screen shredder, including a supporting bench and driver part, the nickel screen shredder is fixed to be set up on a supporting bench, and the both sides of nickel screen shredder are equipped with a stair respectively, and the top of nickel screen shredder is equipped with the conveyer belt, driver part with move the cutter and stretch out the one end of casing and be connected.

As a further implementation manner, the driving component is composed of a second motor and a transmission mechanism, the second motor is fixedly arranged on the supporting platform, and the second motor is connected with the movable knife through the transmission mechanism.

As a further implementation manner, the device further comprises a control mechanism, wherein the control mechanism is fixedly arranged on the support platform, and the control mechanism is respectively connected with the first motor and the second motor.

Above-mentioned the utility model has the advantages as follows:

1) the utility model discloses set up and moved sword and stationary knife, material crushing process not only has the process of tearing up, and the process of cuting in addition moves the blade of sword and stationary knife and cuts each other, and the material after cutting separates with the stationary knife blade, does not rub each other between the blade.

2) The utility model discloses the tool bit that moves sword and stationary knife is right angle form tip, can tear to both sides, rear side at the shredding in-process material, has avoided piling up, the extrusion of material in tool bit department.

3) The utility model discloses it is equipped with multiseriate blade group along its hoop equal interval on the rotor of sword to move, and every blade group that is listed as all is equipped with the blade that a plurality of groups set up side by side, crisscross arrangement around the blade in the adjacent blade group, and every blade that is listed as is the helical arrangement, can reduce impact load for it is even to move the sword atress.

4) The utility model discloses the blade that moves the sword has four first blades, and wearing and tearing appear or collapse the back when a first blade of blade, but not hard up bolt and rotatory 90 continue to use, need not to change the blade, greatly reduced use cost.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a schematic view (in perspective) of the overall structure of a nickel mesh shredder according to one or more embodiments of the present invention;

fig. 2 is a schematic front view (perspective) of a nickel mesh shredder according to one or more embodiments of the present invention;

fig. 3 is a schematic diagram of the overall structure of a nickel mesh shredding system according to one or more embodiments of the present invention;

in the figure: the mutual spacing or size is exaggerated to show the position of each part, and the schematic diagram is only used for illustration;

wherein, 1, a shell; 2. a hopper; 3. moving a knife; 4. fixing a cutter; 5. a kick-out plate; 6. a mounting frame; 7. a swing rod; 8. a first motor; 9. a support table; 10. a second motor; 11. and a transmission mechanism.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Just as the background art introduces, current double roll crusher is when carrying out the breakage to the nickel net, the blade can take place the friction with adjacent blade disc, crushing effect is poor, and the material after the breakage is accomplished can be piled up in blade department, need rotate one section distance along with the blade disc in blade department, easy crowded material causes the blade to generate heat, wearing and tearing are cracked even, friction noise is big, and need change the tool bit when the blade appears cracked, work efficiency is low, the problem that use cost is high, for solving above-mentioned problem, the utility model provides a nickel net shredder and nickel net system of tearing.

Example 1

The utility model discloses an among the typical embodiment, as shown in fig. 1-2, provide a nickel screen shredder, include casing 1, hopper 2, move sword 3, stationary knife 4 and dial material mechanism, wherein, hopper 2 is fixed to be set up at the top of casing 1, moves sword 3, stationary knife 4 and all sets up in casing 1, dials the material mechanism setting on hopper 2, can stir the material in the hopper 2.

Specifically, the top of the machine shell 1 is of an open structure, and the hopper 2 is fixedly arranged at the opening of the top of the machine shell 1 in a welding, bolting and other modes and is used for placing materials into the machine shell 1; the bottom of the machine shell 1 is also of an open structure, and materials after being shredded can fall through the bottom of the machine shell 1, so that subsequent conveying and collecting work is facilitated.

The movable knife 3 and the fixed knife 4 are both arranged in the machine shell 1, the fixed knife 4 is positioned above the movable knife 3, the fixed knife 4 corresponds to the movable knife 3 one by one, specifically, in the embodiment, two movable knives 3 are arranged, the two movable knives 3 are arranged oppositely, the obliquely arranged fixed knife 4 is correspondingly arranged above each movable knife 3, and the fixed knife 4 is axially vertical to the adjacent movable knife 3.

As shown in fig. 2, move the width direction setting of sword 3 along casing 1, two move and be equipped with an mounting bracket 6 between the sword 3, mounting bracket 6 is located hopper 2 bottom, moves the top of sword 3, and the vertical cross-section of mounting bracket 6 is trapezoidal, is fixed respectively on two waists of mounting bracket 6 to be equipped with a stationary knife 4, and stationary knife 4 sets up along the length direction of mounting bracket 6.

The movable knife 3 is also arranged along the length direction of the mounting frame 6, the movable knife 3 is composed of a knife roller and a plurality of blades arranged on the knife roller, wherein six rows of blade groups are arranged on the knife roller of each movable knife 3 at intervals along the circumferential direction of the knife roller, each row of blade group is provided with a plurality of groups of blades arranged in parallel, the blades in the adjacent blade groups are arranged in a staggered mode from front to back, and each row of blade groups are arranged in a spiral mode to reduce impact load and enable the movable knife 3 to be stressed uniformly.

The blade of moving sword 3 adopts alloy steel to make, and the blade of moving sword 3 is similar to rhombus structure, has four first tool bits, and first tool bit is right angle form prong, and the material can be torn to both sides and the rear side that moves sword 3 rotation direction at the shredding in-process, has avoided the problem of the easy stock of flat head sword tool bit department, extrusion tool bit.

The blade of the movable blade 3 is fixedly arranged on the knife roller in a bolt mode, and can be used for many times in an angle changing mode, namely when a first blade head of the blade is worn or broken, the bolt can be loosened and rotated by 90 degrees, the blade can be continuously used after the bolt is screwed, the blade does not need to be changed, and the use cost is greatly reduced.

One side of the fixed knife 4 adjacent to the movable knife 3 is provided with a plurality of second knife heads with right-angle cusps, the second knife heads are continuously arranged along the length direction of the fixed knife 4 to form a rack-shaped structure, and a right-angle cusp-shaped channel allowing the first knife head to pass through is arranged between every two adjacent second knife heads.

When moving the first tool bit of sword 3 and passing through between two second tool bits, can take place the action like scissors paper-cut with the second tool bit to cut the opening earlier with the material and tear up, the material cuts out the back and can separate with the blade of stationary knife 4 at once, does not rub each other between the blade of first tool bit and second tool bit, cuts up the in-process and moves sword 3 independent operation, can not extrude stationary knife 4, has prolonged the life of cutter greatly, and has reduced the frictional noise.

Wherein, the knife roll one end of moving sword 3 stretches out from casing 1 for be connected with the driver part, can effectively prevent that the junction department of knife roll and driver part from gathering crushed aggregates, dust, extension move the life of sword 3.

The material stirring mechanism is composed of a material stirring plate 5, a swing rod 7 and a first motor 8, wherein the material stirring plate 5 is movably arranged in the hopper 2, the material stirring plate 5 is arranged along the width direction of the hopper 2, the material stirring plate 5 is positioned between two movable cutters 3 and is used for stirring materials in the hopper 2, so that the materials are conveyed intermittently/regularly to the movable cutters 3 which are arranged oppositely, excessive materials are prevented from being accumulated at a certain movable cutter 3, and the uniformity of material dispersion is ensured.

Set up curved guide way along its length direction on the lateral wall of hopper 2, the fixed guide bar that is equipped with in both sides of switch-plate 5 is equipped with on the guide bar with guide way sliding connection's arch, through the cooperation of guide bar and guide way to support the direction to switch-plate 5, avoid switch-plate 5 to receive the resistance of material and the deflection of position appears at the switch-plate in-process, switch-plate 5's bottom is articulated with mounting bracket 6's top.

The first motor 8 is fixedly arranged at the top of the machine shell 1, a rotary table is fixedly arranged on an output shaft of the first motor 8, the rotary table is connected with the guide rod through a swing rod 7, and the first motor 8 can drive the material shifting plate 5 to swing along the guide groove through the swing rod 7 when working.

The first motor 8 is a variable-frequency speed reduction motor, can rotate forwards or backwards, and can perform reciprocating swing motion on the material shifting plate 5 according to a set speed through variable-frequency speed regulation.

It should be noted that the swing link 7 and the guide rod may be fixedly connected or hinged, and the optimum connection mode is hinged, and the specific connection mode may be selected according to the actual design requirement, which is not described herein in detail.

Example 2

In a typical embodiment of the present invention, as shown in fig. 3, a nickel screen shredding system is provided, which comprises the nickel screen shredder, the supporting table 9 and the driving part described in example 1, wherein the driving part is composed of the second motor 10 and the transmission mechanism 11.

The nickel screen shredder is fixedly arranged on the supporting table 9, the upper part of the nickel screen shredder is a conveying belt, the conveying belt is arranged above the hopper 2, the conveying belt can convey the nickel screen to the hopper 2, the supporting table 9 is provided with two stairs, the two stairs are arranged oppositely, so that a worker 9 can conveniently step on the supporting table 9, and the nickel screen shredder is arranged between the two stairs.

The second motor 10 is fixedly arranged on the supporting platform 9 and is mainly used for driving the movable blades 3, and an output shaft of the second motor 10 is connected with all the knife rollers of the movable blades 3 extending out of the shell 1 through the transmission mechanism 11, so that the power of the second motor 10 is transmitted to the movable blades 3 through the transmission mechanism 11, and the dustproof effect is better compared with the connection in the shell 1.

It is understood that the transmission mechanism 11 is an existing structure, such as a transmission gear box, a belt transmission structure, etc., and the specific structure is not described in detail herein.

The second motor 10 is also a variable-frequency speed-reducing motor, and can rotate forward or backward, and the rotating speed and the steering of the movable blade 3 can be adjusted according to the requirement through variable-frequency speed regulation.

Still include control mechanism, this control mechanism is current PLC controller, and fixed the setting is on a supporting bench 9, and control mechanism is connected with first motor 8, second motor 10 respectively, can monitor the operating current of first motor 8 and second motor 10, but shutdown protection motor safety when transshipping, stops motor operation earlier when overloading, reverses the motor again to guarantee shredder's normal work.

It is understood that, in other embodiments, an emergency mechanism may be further provided, and the emergency mechanism is connected to the first motor 8 and the second motor 10 to cope with the emergency situation, and the setting may be specifically performed according to the actual design requirement, which is not limited herein.

The specific working principle is as follows:

conveying the nickel screen to be shredded into the hopper 2 by the conveying belt, driving the shifting plate 5 to do reciprocating motion by the first motor 8, and regularly and respectively shifting the nickel screen in the hopper 2 to the two movable cutters 3 by the shifting plate 5;

the second motor 10 acts to drive the two movable blades 3 to rotate oppositely according to a set rotating speed through the transmission mechanism, and the shredded nickel screen is discharged from the machine shell 1 and falls onto conveying equipment to be conveyed to the next procedure or collected.

When the control mechanism monitors that the current of the first motor 8 or the second motor 10 is overloaded, the corresponding first motor 8 or the second motor 10 is controlled to stop so as to ensure the running safety of the motors;

when the control mechanism monitors the current overload of the first motor 8 or the second motor 10, the corresponding first motor 8 or the corresponding second motor 10 is controlled to stop, after the complete stop, the corresponding first motor 8 or the corresponding second motor 10 is controlled to rotate reversely, so that the material is pushed back, then the corresponding first motor 8 or the corresponding second motor 10 is controlled to rotate forwards again, the normal operation of the shredder is ensured, and the damage of the motor, the material shifting mechanism or the cutter caused by the accumulation of the material is avoided.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a nickel screen shredder, its characterized in that, includes casing and the fixed hopper that sets up at the casing top, be equipped with the sword that moves of two relative settings in the casing, every moves the fixed sword that the oblique top of sword is fixed to be equipped with a slant setting, move the sword and constitute by rotor and a plurality of blades of setting on the rotor, the blade is equipped with four first tool bits, the fixed sword is close to move one side of sword and is equipped with a plurality of second tool bits along its length direction, the blade of first tool bit and second tool bit is sheared each other, be equipped with the switch board in the hopper, the switch board is located two and moves between the sword, the switch board passes through the pendulum rod and is connected with the fixed first motor that sets up on the casing.

2. The nickel screen shredder according to claim 1, wherein the first cutter head and the second cutter head are both right-angled cusps, the four first cutter heads together form a rhombic blade, and the blade is connected with the cutter shaft through a bolt.

3. The nickel mesh shredder according to claim 1, wherein the second cutter head is continuously provided along the length of the stationary knife to form a rack-like structure.

4. The nickel screen shredder according to claim 1, wherein a plurality of blade sets are arranged on the knife roll at intervals along the circumferential direction of the knife roll, each blade set is provided with a plurality of blade sets arranged in parallel, the blades in adjacent blade sets are staggered front and back, and each blade set is arranged in a spiral manner.

5. The nickel screen shredder according to claim 1, wherein the bottom of the kickoff plate is hinged to a mounting frame fixedly arranged at the bottom of the hopper, a guide rod is fixedly arranged at the side part of the kickoff plate, the guide rod is slidably connected with a guide groove on the side wall of the hopper, and the guide rod is further connected with the first motor through a swing rod.

6. A nickel screen shredder according to claim 5, wherein the guide slot is arcuate.

7. A nickel screen shredder according to claim 1, wherein the end of the knife roller adapted to be connected to the drive member extends from within the housing.

8. A nickel screen shredding system utilizes the nickel screen shredder according to any one of claims 1 to 7, and is characterized by comprising a supporting table and a driving part, wherein the nickel screen shredder is fixedly arranged on the supporting table, two sides of the nickel screen shredder are respectively provided with a stair, a conveying belt is arranged above the nickel screen shredder, and the driving part is connected with one end of the movable knife extending out of the shell.

9. The nickel screen shredding system according to claim 8, wherein the driving part is composed of a second motor and a transmission mechanism, the second motor is fixedly arranged on the support table, and the second motor is connected with the movable knife through the transmission mechanism.

10. The nickel screen shredding system according to claim 8, further comprising a control mechanism, wherein the control mechanism is fixedly arranged on the support table, and the control mechanism is respectively connected with the first motor and the second motor.

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