CN213537012U - Semi-solid waste material grab bucket for feeding - Google Patents

Abstract

The utility model discloses a semi-solid wastes material grab bucket for feeding, be equipped with electromagnetic lock mechanism in the second box, electromagnetic lock mechanism includes the slide, the both ends of slide articulate there is the head rod, two the one end that the slide was kept away from to the head rod articulates there is the slider, one side that the head rod was kept away from to the slider articulates there is the second connecting rod, the first support column of lower extreme fixedly connected with of slide, the lower extreme fixedly connected with conductive metal plate of first support column, it is a plurality of the equal fixedly connected with power of lower extreme of first spring, the fixed metal contact that is equipped with in both ends of power, two one side of metal contact is connected with the wire respectively, two the bottom difference fixedly connected with magnet of wire, the fixed inner wall surface that sets up in the bottom of grab bucket of electro-magnet. The utility model discloses have simple structure, grab bucket closure and loosen the effect good and avoided because the too high effect that influences device life of heat.

Description

Semi-solid waste material grab bucket for feeding

Technical Field

The utility model relates to a grab bucket technical field specifically is a semi-solid wastes material grab bucket for feeding.

Background

The grab bucket is a fetching device of heavy machinery, is a mechanism frequently used in logistics, is mainly used for loading and unloading a large amount of bulk materials on site, and is used at estuaries, ports, stations, mines, forest farms and the like. A grab bucket for hoist mainly realizes snatching and uninstalling of material, and the course of work is: hopper discharging, charging, lifting and discharging. Bucket down: the grab bucket descends to the material pile, and before the grab bucket descends to the material pile, jaw plates on two sides of the grab bucket are separated, so that the grab bucket is in a bucket opening state; charging: after the loading is finished, the supporting rod connected with the jaw plate forces the jaw plate to be closed; rising: the materials rise to a preset height along with the hopper; and discharging, wherein the hopper needs to be opened again at the moment, and the materials are placed on the preset position.

But the problem that the material scatters easily when present grab bucket mechanism exists and snatchs, because the closure of two grab buckets is not tight, because the closure is not tight leads to the material to scatter the incident that appears also to take place occasionally, perhaps because the closure is not tight leads to transporting the material in-process, the material spills the waste that leads to the material and the work load of cleaning big to can produce a large amount of heats at the grab bucket during operation, can cause the life of grab bucket to shorten, be unfavorable for work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a semi-solid wastes material grab bucket for feeding to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a grab bucket for feeding semisolid waste comprises a motor, a first box body, a second box body, hydraulic cylinders, fixing parts and a grab bucket, wherein a box cover is fixedly arranged at the upper end of the first box body, the motor is fixedly arranged at the upper end of the box cover, a heat dissipation mechanism is arranged at the lower end of the box cover, the hydraulic cylinders are fixedly arranged on two sides of the first box body, the bottom ends of the two hydraulic cylinders are respectively connected with a hydraulic air rod in a sliding manner, the grab bucket is hinged to the bottom ends of the two hydraulic air rods through a pin, one end, far away from the hydraulic air rods, of the two grab buckets is respectively hinged to the fixing parts, the lower end of the first box body is fixedly connected with the second box body, the two fixing parts are respectively and fixedly connected to the outer side walls of the two ends of the second box body, an electromagnetic lock mechanism is arranged in the second box body and comprises, two ends of the sliding plate are hinged with first connecting rods, one ends of the two first connecting rods, which are far away from the sliding plate, are hinged with sliding blocks, the sliding block is connected on the fixing piece in a sliding manner, one side of the sliding block, which is far away from the first connecting rod, is hinged with a second connecting rod, the bottom ends of the two second connecting rods are hinged on the pin, the lower end of the sliding plate is fixedly connected with a first supporting column, the lower end of the first supporting column is fixedly connected with a conductive metal plate, the conductive metal plate is connected on the inner side wall of the second box body in a sliding way, the lower end of the conductive metal plate is fixedly connected with a plurality of first springs which are distributed at equal intervals, the lower ends of the first springs are fixedly connected with a power supply, the electric grab bucket is characterized in that metal contacts are fixedly arranged at two ends of the power supply, one sides of the two metal contacts are respectively connected with a wire, the bottom ends of the two wires are respectively and fixedly connected with an electromagnet, and the electromagnets are fixedly arranged on the surface of the inner wall of the bottom end of the grab bucket.

In a preferred embodiment, the heat dissipation mechanism includes a second support column, a blowing fan and a limiting hole, the second support column penetrates through the case cover and is arranged inside the first case body, the upper end of the second support column is hinged inside the motor, the blowing fan is fixedly connected to the lower end of the second support column, and the limiting hole is fixedly connected to the inner side wall of the lower end of the case cover.

In a preferred embodiment, the outer wall of the first support column is fixedly connected with a second spring, and the arrangement of the second spring increases the buffer when the sliding plate moves, so that damage to the metal contact caused by the fact that the sliding plate and the conductive metal plate move too fast is avoided.

In a preferred embodiment, the power supply is electrically connected with the metal contact, the conductive metal plate, the metal contact and the conducting wire in sequence to form a closed loop, and the grab bucket can be more tightly fixed during grabbing materials through the arrangement of the closed loop, so that waste materials are prevented from scattering.

In a preferred embodiment, the second supporting column is rotatably arranged in the limiting hole, and the firmness and stability of the second supporting column are improved through the arrangement of the limiting hole.

In a preferred embodiment, a plurality of through holes are formed in the upper end of the second box body below the blowing fan, a dust filter screen is arranged at the upper ends of the through holes, the through holes are arranged so that air of the blowing fan can enter the second box body conveniently, and damage to the device caused by the fact that dust enters the second box body is avoided through the arrangement of the dust filter screen.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses an utilize the deformation structural design of distance change and cooperation connecting rod between hydraulic pressure gas pole and the grab bucket at this process, it is used for disconnection and closed electromagnetic lock mechanism to drive slide and conductive metal plate through the grab bucket ingeniously, and set up the electro-magnet on the grab bucket inside wall, effectively realized when the hydraulic pressure gas pole shortens to send the grab bucket to snatch closed behind the goods, the left and right sides grab bucket is closed effectively, when the hydraulic pressure gas pole will extend to send the left and right sides grab bucket to open, the electro-magnet is successfully got rid of magnetism, the left and right sides grab bucket effectively parts, this in-process, the removal of conductive metal plate is realized through the removal of connecting rod, and the magnetism of electromagnetic lock mechanism receives the control of conductive metal plate, whole grab bucket mechanism simple structure, the grab bucket is closed and loosen the prescription good, low cost.

2. The utility model discloses a setting of heat dissipation mechanism articulates in the motor through the upper end of second support column, and the lower extreme fixedly connected with of second support column fan of blowing, the second support column rotate the setting that sets up in spacing hole, thereby avoided the high temperature in the second box to subtract the life who has shortened the device, through the setting that is equipped with the dust filter screen in the upper end of through-hole simultaneously, can effectively prevent to cause the harm to the use of device after falling into the dust for a long time.

Drawings

The accompanying drawings 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 and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional view of the overall structure of the present invention;

fig. 3 is an enlarged schematic view of the structure at a position a of the present invention;

fig. 4 is a schematic top view of the bottom structure of the grab bucket of the present invention;

FIG. 5 is a schematic top view of the second box of the present invention

In the figure: the fan comprises a motor 1, a first box body 2, a second box body 3, a hydraulic cylinder 4, a fixing part 5, a grab bucket 6, a box cover 7, a through hole 8, a hydraulic air rod 9, a pin 10, a limiting hole 11, a sliding plate 12, a first connecting rod 13, a sliding block 14, a second connecting rod 15, a first supporting column 16, a conductive metal plate 17, a first spring 18, a power supply 19, a metal contact 20, a lead 21, an electromagnet 22, a second supporting column 23 and a fan blower 24.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a grab bucket for feeding semisolid waste comprises a motor 1, a first box body 2, a second box body 3, hydraulic cylinders 4, fixing pieces 5 and a grab bucket 6, wherein a box cover 7 is fixedly arranged at the upper end of the first box body 2, the motor 1 is fixedly arranged at the upper end of the box cover 7, a heat dissipation mechanism is arranged at the lower end of the box cover 7, the hydraulic cylinders 4 are fixedly arranged at two sides of the first box body 2, hydraulic air rods 9 are respectively and slidably connected to the bottom ends of the two hydraulic air cylinders 4, the grab bucket 6 is hinged to the bottom ends of the two hydraulic air rods 9 through pins 10, one ends of the two grab buckets 6, which are far away from the hydraulic air rods 9, are respectively hinged to the fixing pieces 5, the lower end of the first box body 2 is fixedly connected with the second box body 3, the two fixing pieces 5 are respectively and fixedly connected to the outer side walls at two ends of the second box body 3, an electromagnetic lock mechanism is, the sliding plate 12 is slidably connected to the inner side wall of the second box 3, two ends of the sliding plate 12 are hinged to first connecting rods 13, two ends of each first connecting rod 13, which are far away from the sliding plate 12, are hinged to a sliding block 14, the sliding block 14 is slidably connected to the fixing part 5, one side of the sliding block 14, which is far away from the first connecting rod 13, is hinged to a second connecting rod 15, the bottom ends of the two second connecting rods 15 are hinged to a pin 10, the lower end of the sliding plate 12 is fixedly connected to a first supporting column 16, the lower end of the first supporting column 16 is fixedly connected to a conductive metal plate 17, the conductive metal plate 17 is slidably connected to the inner side wall of the second box 3, the lower end of the conductive metal plate 17 is fixedly connected to a plurality of first springs 18 which are distributed equidistantly, the lower ends of the first springs 18 are all fixedly connected to a power supply 19, one side of each of the two metal contacts 20 is connected with a wire 21, the bottom ends of the two wires 21 are fixedly connected with electromagnets 22, and the electromagnets 22 are fixedly arranged on the inner wall surface of the bottom end of the grab bucket 6.

Furthermore, a second spring is fixedly connected to the outer wall of the first support column 16, and the arrangement of the second spring increases buffering for the sliding plate to move, so that damage to the metal contact caused by the fact that the sliding plate and the conductive metal plate move too fast is avoided.

Further, the power supply 19 is electrically connected with the metal contact 20, the conductive metal plate 17, the metal contact 20 and the lead 21 in sequence to form a closed loop, and the grab bucket can be more tightly fixed during grabbing through the arrangement of the closed loop, so that waste scattering is avoided.

The utility model discloses a theory of operation: when the electromagnetic lock mechanism is used, the hydraulic cylinder 4 pushes the hydraulic air rod 9 and the grab bucket 6 to grab waste materials downwards, the grab bucket 6 moves downwards to drive the sliding block 14 to move upwards through the second connecting rod 15, the sliding block 14 moves upwards to drive the sliding plate 12 to move downwards through the hinged first connecting rod 13, and further drives the first supporting column 16 and the conductive metal plate 17 to move downwards, the first spring 18 begins to stretch and contract to play a buffering role, when the conductive metal plate 17 moves downwards to contact with the metal contact 20, the whole electromagnetic lock mechanism is powered on, the electromagnetic lock mechanism is provided with magnetism, the electromagnet 22 has the suction force of absorbing iron blocks and is tightly absorbed together when the two grab buckets 6 are close to the nearest, the effective closing of the grab buckets 6 is ensured, when the unloading position is reached, the hydraulic air rod 9 begins to move upwards, the grab bucket 6 moves upwards to drive the sliding block 14 to move downwards through the second connecting rod 15, the movement of the sliding block 14 drives the first connecting rod 13 to move upwards, and then the sliding plate 12, the first supporting column 16 and the conductive metal plate 17 are driven to move upwards, when the conductive metal plate 17 moves upwards to be separated from the metal contact 20, the electromagnetic lock mechanism is switched off, the electromagnet 22 loses magnetism, the grab bucket 6 is opened, the waste materials are leaked out, and the whole process of loading and unloading the waste materials is completed.

Referring to fig. 1-2 and fig. 5, the present invention provides a technical solution: the utility model provides a semi-solid wastes material grab bucket for feeding, heat dissipation mechanism includes second support column 23, the fan 24 of blowing and spacing hole 11, the inside of first box 2 is located to second support column 23 through case lid 7, the upper end of second support column 23 articulates in motor 1, the lower extreme fixedly connected with of second support column 23 fan 24 of blowing, spacing hole 11 fixed connection is on the inside wall of case lid 7 lower extreme.

Further, the second support column 23 is rotatably disposed in the limiting hole 11, and the firmness and stability of the second support column are improved by the arrangement of the limiting hole.

Furthermore, be located the second box 3 upper end of 24 below of blowing fan is equipped with a plurality of through-holes 8, and is a plurality of the upper end of through-hole 8 all is equipped with the dust filter screen, and the setting of through-hole is convenient for blow the wind of fan and is entered into the second box, has avoided the dust to enter into the second box again through the setting of dust filter screen and has caused the harm to the device.

The utility model discloses a theory of operation: during the use, with motor 1 switch on, second support column 23 begins to rotate in spacing hole 11, the stability of second support column 23 has been increased, thereby it rocks to cause the harm to second support column 23 to have avoided second support column 23 to produce when rotating, the rotation of second support column 23 drives fan 24 of blowing and rotates, fan 24 of blowing rotates the inside that the wind-force that produces enters into second box 3 through-hole 8, the completion is to the heat dissipation process of second box 3, thereby the high temperature in the second box 3 has been avoided and the life of device has been shortened.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (6)

1. The utility model provides a semi-solid waste material grab bucket for feeding, includes motor (1), first box (2), second box (3), hydraulic cylinder (4), mounting (5) and grab bucket (6), its characterized in that: the upper end of the first box body (2) is fixedly provided with a box cover (7), the upper end of the box cover (7) is fixedly provided with a motor (1), the lower end of the box cover (7) is provided with a heat dissipation mechanism, both sides of the first box body (2) are fixedly provided with hydraulic cylinders (4), the bottoms of the two hydraulic cylinders (4) are respectively connected with a hydraulic air rod (9) in a sliding manner, the bottoms of the two hydraulic air rods (9) are hinged with grab buckets (6) through pins (10), one ends of the two grab buckets (6) far away from the hydraulic air rods (9) are respectively hinged on fixing pieces (5), the lower end of the first box body (2) is fixedly connected with a second box body (3), the two fixing pieces (5) are respectively fixedly connected on the outer side walls at both ends of the second box body (3), an electromagnetic lock mechanism is arranged in the second box body (3), and comprises a sliding plate (, the sliding plate (12) is connected to the inner side wall of the second box body (3) in a sliding manner, the two ends of the sliding plate (12) are hinged to first connecting rods (13), two sliding blocks (14) are hinged to one ends, far away from the sliding plate (12), of the first connecting rods (13), the sliding blocks (14) are connected to the fixing piece (5) in a sliding manner, one sides, far away from the first connecting rods (13), of the sliding blocks (14) are hinged to second connecting rods (15), the bottom ends of the two second connecting rods (15) are hinged to the pin (10), the lower end of the sliding plate (12) is fixedly connected with a first supporting column (16), the lower end of the first supporting column (16) is fixedly connected with a conductive metal plate (17), the conductive metal plate (17) is connected to the inner side wall of the second box body (3) in a sliding manner, the lower end of the conductive metal plate (17) is fixedly connected, a plurality of equal fixedly connected with power (19) of lower extreme of first spring (18), the fixed metal contact (20) that are equipped with in both ends of power (19), two one side of metal contact (20) is connected with wire (21) respectively, two the bottom of wire (21) is fixedly connected with electro-magnet (22) respectively, electro-magnet (22) are fixed to be set up on the inner wall surface of the bottom of grab bucket (6).

2. A semi-solid waste feeding grapple as claimed in claim 1, wherein: the heat dissipation mechanism comprises a second supporting column (23), a blowing fan (24) and a limiting hole (11), the second supporting column (23) penetrates through the box cover (7) to be arranged inside the first box body (2), the upper end of the second supporting column (23) is hinged in the motor (1), the lower end of the second supporting column (23) is fixedly connected with the blowing fan (24), and the limiting hole (11) is fixedly connected to the inner side wall of the lower end of the box cover (7).

3. A semi-solid waste feeding grapple as claimed in claim 1, wherein: and a second spring is fixedly connected to the outer wall of the first support column (16).

4. A semi-solid waste feeding grapple as claimed in claim 1, wherein: the power supply (19) is electrically connected with the metal contact (20), the conductive metal plate (17), the metal contact (20) and the lead (21) in sequence to form a closed loop.

5. A semi-solid waste feeding grapple as claimed in claim 2, wherein: the second supporting column (23) is rotatably arranged in the limiting hole (11).

6. A semi-solid waste feeding grapple as claimed in claim 2, wherein: the upper end of the second box body (3) below the blowing fan (24) is provided with a plurality of through holes (8), and the upper ends of the through holes (8) are provided with dust filter screens.

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