CN215325141U

CN215325141U - Changeable feeding dolly of lift angle

Info

Publication number: CN215325141U
Application number: CN202120353137.0U
Authority: CN
Inventors: 郭伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-12-28
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses a feeding trolley with a variable lifting angle, which comprises a hopper, wherein the hopper is connected with an inclined cylinder, a spiral sheet is arranged in the inclined cylinder, the spiral sheet is arranged on a rotating shaft, bearings are arranged at two ends of the rotating shaft, the bearings are arranged on a fixed plate, the fixed plate is connected to the top and the bottom of the inclined cylinder, the end head of the rotating shaft is connected with a motor output shaft, and one part of the lower part of the inclined cylinder is arranged in the hopper and is provided with a feeding hole; an L plate is hinged to the middle of the inclined cylinder, a screw rod is rotatably connected to a transverse plate of the L plate and is connected with a supporting leg, the supporting leg is trapezoidal, the screw rod penetrates through the upper edge of the trapezoid and is in threaded connection with the upper edge of the trapezoid, a hand wheel is arranged at the bottom of the screw rod, a cross beam is fixed in the middle of the lower edge of the trapezoid, and the other end of the cross beam is hinged to the lower portion of the inclined cylinder; the lower sides of the ladder-shaped supporting legs are connected with fixed universal wheels, and the outer wall of the hopper or the lower part of the inclined cylinder is connected and fixed with universal wheels; the upper part of the inclined cylinder is connected with a discharging nozzle. Has the advantages that: convenient portable, oblique section of thick bamboo angle is adjustable, adapts to the material loading of the not high jar body of co-altitude. The manufacturing cost is low.

Description

Changeable feeding dolly of lift angle

Technical Field

The utility model belongs to mechanical equipment, and relates to a feeding machine.

Background

When the equipment such as a tank, a kettle and the like, such as a garbage fermentation gas desulfurization tank, needs to be charged and fed, if the equipment is added from the upper part or the top, the material needs to be moved from a low position to a high position, liquid and gas are sent in through a pipeline, a pump and the like, blocky and powdery materials can be manually carried by a conveyor belt or a step ladder, and the equipment such as a bucket elevator, a screw conveyor and the like also exists. In some occasions, the materials are added intermittently, the interval time is sometimes ten days, and the tank and kettle equipment do not need to be equipped with a feeding machine. At present, wheels are added at the bottom of a conveyor belt to form a movable feeding machine, but the machine has the problems that materials need to be placed at the lower part, the one-time feeding amount is limited, the possibility of scattering and scattering of the materials exists, and particularly, the air quality of a working environment is possibly deteriorated due to the toxic and harmful materials in an outdoor open type operation environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feeding trolley with a variable lifting angle, which can move and keep a material closed and not scattered in a lifting process.

The technical scheme of the utility model is as follows: a feeding trolley with a variable lifting angle comprises a hopper, wherein the hopper is connected with an inclined barrel, a spiral sheet is arranged inside the inclined barrel, the spiral sheet is arranged on a rotating shaft, two bearings are arranged at two ends of the rotating shaft and are arranged on a fixing plate, the two fixing plates are respectively connected to the top and the bottom of the inclined barrel, the end head of the rotating shaft penetrates out of the fixing plate, the end head of the rotating shaft is connected with an output shaft of a motor, the motor is fixed on the upper part of the inclined barrel or the bottom of the inclined barrel or the outer wall of the hopper, one part of the lower part of the inclined barrel is arranged in the hopper, a feeding hole is formed in the part of the inclined barrel in the hopper, and the spiral sheet is exposed through the feeding hole; an L plate is hinged to the middle of the inclined cylinder, a screw rod is rotatably connected to a transverse plate of the L plate and is connected with a supporting leg, the supporting leg is trapezoidal, the screw rod penetrates through the upper edge of the trapezoid and is in threaded connection with the upper edge of the trapezoid, a hand wheel is arranged at the bottom of the screw rod, a cross beam is fixed in the middle of the lower edge of the trapezoid, and the other end of the cross beam is hinged to the lower portion of the inclined cylinder; the lower sides of the ladder-shaped supporting legs are connected with fixed universal wheels, and the outer wall of the hopper or the lower part of the inclined cylinder is connected and fixed with universal wheels; the upper part of the inclined cylinder is connected with a discharging nozzle.

Further, the method comprises the following steps: and a Z-shaped rubber oil seal is arranged between the fixed plate and the rotating shaft.

Preferably, the following steps are carried out: the upper opening of the hopper is large, and the lower part of the hopper is gradually reduced to form a funnel shape.

The screw rod runs through the L-shaped plate transverse plate and can freely rotate, a limiting pin rod is fixed on the screw rod, the limiting pin rods are respectively arranged above and below the L-shaped plate transverse plate, and the limiting pin rods are used for limiting the L-shaped plate transverse plate up and down.

Preferably, the following steps are carried out: the bearing is a tapered roller bearing, and a bearing shell is covered on the bearing and fixed on the fixing plate through bolts.

The universal wheel is provided with a self-locking mechanism, a wheel fixing plate is fixed below the trapezoid, and the universal wheel is fixed on the wheel fixing plate through bolt connection.

The hinged components of the cross beam and the inclined cylinder comprise a flat-head pin shaft with holes, a cotter pin, a connecting clamp and a lower lug, the lower lug is fixed on the inclined cylinder, the connecting clamp is fixed at the end head of the cross beam, the flat-head pin shaft with holes penetrates through the connecting clamp and the lower lug, and the cotter pin is inserted into the flat-head pin shaft with holes.

The hinged components of the L-shaped plate and the inclined cylinder comprise an upper protruding piece, a pin shaft with holes and limiting pins, the upper protruding piece is fixed on the inclined cylinder, the pin shaft with holes penetrates through the vertical plate of the L-shaped plate and the upper protruding piece, two ends of the pin shaft with holes are provided with holes, and the two limiting pins are inserted into the holes to limit the pin shaft with holes.

And the bottom of the rotating shaft is provided with an inner hexagonal socket head cap screw.

The utility model has the beneficial effects that: convenient portable, the warehouse can be put back to after using, avoids receiving outdoor wind and blowing rain and drenches. The angle of the inclined cylinder is adjustable, and the inclined cylinder is suitable for feeding of the tank bodies with different heights. The inclined cylinder is closed, and the discharge nozzle is directly aligned with the feeding port of the tank body, so that the material is prevented from scattering. Simple structure and low manufacturing cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is an enlarged view of FIG. 1A;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is an assembly schematic of the upper lug, L-plate, and screw.

Reference numbers in the figures: the device comprises a hopper 1, an inclined barrel 2, a flat head pin shaft 3, a split pin 4, a connecting clamp 5, a lower lug 6, a plate 7L, an upper lug 8, a screw 9, a support leg 10, a cross beam 11, a universal wheel 12, a rotating shaft 13, a rubber oil seal 14Z in shape, a bearing 15, a bearing shell 16, a hexagon socket head cap screw 17, a wheel fixing plate 18, a fixing plate 19, a hand wheel 20, a discharge nozzle 21 and a spiral plate 22.

Detailed Description

The utility model provides a changeable feeding dolly of lift angle, includes hopper 1, and hopper 1 is connected with oblique section of

thick bamboo

2, and 2 insides are the flight 22 to one side, and flight 22 installs on pivot 13. Bearings 15 are mounted at both ends of the rotating shaft 13, and the bearings 15 are disposed on the fixing plate 19. A Z-shaped rubber oil seal 14 is arranged between the fixed plate 19 and the rotating shaft 13. Two fixing plates 19 are respectively connected to the top and the bottom of the inclined cylinder 2. The end of the rotating shaft 13 penetrates out of the fixing plate 19, the end of the rotating shaft 13 is connected with an output shaft of a motor, and the motor (not shown in the figure) is fixed on the upper part of the inclined cylinder 2 or the bottom of the inclined cylinder 2 or the outer wall of the hopper 1. A part of the lower part of the inclined cylinder 2 is arranged in the hopper 1, and a feed inlet is arranged on the part of the inclined cylinder 2 in the hopper 1 and exposes the spiral sheet. An L plate is hinged to the middle of the oblique cylinder 2, a screw rod 9 is connected to the transverse plate of the L plate in a rotating mode, supporting legs 10 are connected to the screw rod 9, the supporting legs 10 are trapezoidal, the screw rod 9 penetrates through the upper portion of the trapezoid and is in threaded connection with the upper portion of the trapezoid, a hand wheel 20 is arranged at the bottom of the screw rod 9, a cross beam 11 is fixed in the middle of the lower portion of the trapezoid, and the other end of the cross beam 11 is hinged to the lower portion of the oblique cylinder 2. The lower trapezoidal edge of the supporting leg 10 is connected with a fixed universal wheel 12, and the outer wall of the hopper 1 or the lower part of the inclined cylinder 2 is fixedly connected with the universal wheel 12; the upper part of the inclined cylinder 2 is connected with a discharging nozzle 21. The bottom of the rotating shaft 13 is provided with an inner hexagonal socket head cap screw 17.

In order to concentrate materials to the feeding hole and reduce manual material stirring, the upper opening of the hopper 1 is large, the lower part of the hopper is gradually reduced to form a funnel shape, the materials automatically fall under the action of gravity along with the delivery of the materials and are always concentrated at the feeding hole without manual intervention, and the hopper is safer.

The screw rod 9 runs through the L board diaphragm and the two can freely rotate relatively, and the L board diaphragm will remain unchanged at the high position of screw rod 9 simultaneously, and concrete structure adopts and fixes spacing pin rod on screw rod 9, and spacing pin rod respectively has one from top to bottom at the L board diaphragm, and spacing pin rod is spacing about going on the L board diaphragm.

The bearing 15 is preferably a tapered roller bearing, which is covered by a bearing housing 16, and the bearing housing 16 is fixed to a fixing plate 19 by bolts.

For convenient use, the universal wheel 12 is provided with a self-locking mechanism, a wheel fixing plate 18 is fixed at the lower edge of the trapezoid, and the universal wheel 12 is fixed on the wheel fixing plate 18 through bolt connection.

The two parts of the oblique cylinder 2 are hinged to each other in a concrete structure that a transverse beam 11 and the oblique cylinder 2 are hinged to form a component part which is provided with a flat head perforated pin shaft 3, a cotter pin 4, a connecting clamp 5 and a lower convex sheet 6, the lower convex sheet 6 is fixed on the oblique cylinder 2, the connecting clamp 5 is fixed at the end of the transverse beam 11, the flat head perforated pin shaft 3 penetrates through the connecting clamp 5 and the lower convex sheet 6, and the cotter pin 4 is inserted into the flat head perforated pin shaft 3. The hinged component of the L-shaped plate and the inclined cylinder 2 comprises an upper lug 8, a pin shaft with holes and a limiting pin, wherein the upper lug 8 is fixed on the inclined cylinder 2, the pin shaft with holes penetrates through the vertical plate of the L-shaped plate and the upper lug 8, two ends of the pin shaft with holes are provided with holes, and the two limiting pin inserting holes limit the pin shaft with holes.

The use method of the trolley comprises the following steps: when the material is required to be loaded, the material is loaded into the hopper 1 and moves to the position near the tank body, the hand wheel 20 is rotated to enable the screw rod to rotate relative to the upper edge of the trapezoid, and the extending height of the screw rod can be raised or lowered. The movable connection of the inclined cylinder, the L plate and the screw rod and the movable connection of the inclined cylinder and the cross beam 11 can drive the inclined cylinder 2 to change the inclination angle, so that the feeding height can be adjusted at will. The cylinder 2 is adjusted to a proper angle, the discharging nozzle 21 is aligned to the feeding port of the tank body, the motor is started, the rotating shaft drives the spiral sheet to rotate, and the material is taken away by the spiral sheet, lifted and falls into the tank body from the discharging nozzle. When the material in the hopper 1 is emptied, the material returns to the material storage for supplement, or a prepared material transport vehicle (such as a dump truck) supplements the material for the hopper 1 in time.

Claims

1. The utility model provides a changeable feeding dolly of lift angle, includes hopper (1), characterized by: the hopper (1) is connected with an inclined barrel (2), the spiral piece is arranged inside the inclined barrel (2), the spiral piece is installed on a rotating shaft (13), bearings (15) are installed at two ends of the rotating shaft (13), the bearings (15) are arranged on a fixing plate (19), the two fixing plates (19) are respectively connected to the top and the bottom of the inclined barrel (2), the end of the rotating shaft (13) penetrates out of the fixing plate (19), the end of the rotating shaft (13) is connected with an output shaft of a motor, the motor is fixed to the upper portion of the inclined barrel (2) or the bottom of the inclined barrel (2) or the outer wall of the hopper (1), one part of the lower portion of the inclined barrel (2) is arranged in the hopper (1), and the part of the inclined barrel (2) in the hopper (1) is provided with a feeding port, and the spiral piece is exposed through the feeding port; an L plate is hinged to the middle of the inclined cylinder (2), a screw rod (9) is rotatably connected to a transverse plate of the L plate, the screw rod (9) is connected with a supporting leg (10), the supporting leg (10) is trapezoidal, the screw rod (9) penetrates through the upper edge of the trapezoid and is in threaded connection with the upper edge of the trapezoid, a hand wheel (20) is arranged at the bottom of the screw rod (9), a cross beam (11) is fixed in the middle of the lower edge of the trapezoid, and the other end of the cross beam (11) is hinged to the lower portion of the inclined cylinder (2); the lower trapezoidal edge of the supporting leg (10) is connected with a fixed universal wheel (12), and the outer wall of the hopper (1) or the lower part of the inclined cylinder (2) is connected and fixed with the universal wheel (12); the upper part of the inclined cylinder (2) is connected with a discharging nozzle (21).

2. The variable elevation angle feed trolley of claim 1 further comprising: and a Z-shaped rubber oil seal (14) is arranged between the fixed plate (19) and the rotating shaft (13).

3. The variable elevation angle feed trolley of claim 1 further comprising: the upper opening of the hopper (1) is large, and the lower part of the hopper is gradually reduced to form a funnel shape.

4. The variable elevation angle feed trolley of claim 1 further comprising: the screw rod (9) penetrates through the L-shaped plate transverse plate and can freely rotate, the screw rod (9) is fixedly provided with a limiting pin rod, the limiting pin rods are respectively arranged above and below the L-shaped plate transverse plate, and the limiting pin rods are used for limiting the L-shaped plate transverse plate up and down.

5. The variable elevation angle feed trolley of claim 1 further comprising: the bearing (15) is a tapered roller bearing, a bearing shell (16) is covered outside the bearing, and the bearing shell (16) is fixed on the fixing plate (19) through bolts.

6. The variable elevation angle feed trolley of claim 1 further comprising: the universal wheel (12) is provided with a self-locking mechanism, a wheel fixing plate (18) is fixed below the trapezoid, and the universal wheel (12) is fixed on the wheel fixing plate (18) through bolt connection.

7. The variable elevation angle feed trolley of claim 1 further comprising: the hinged component of the cross beam (11) and the inclined cylinder (2) comprises a flat head perforated pin shaft (3), a split pin (4), a connecting clamp (5) and a lower convex sheet (6), wherein the lower convex sheet (6) is fixed on the inclined cylinder (2), the connecting clamp (5) is fixed at the end of the cross beam (11), the flat head perforated pin shaft (3) penetrates through the connecting clamp (5) and the lower convex sheet (6), and the split pin (4) is inserted into the flat head perforated pin shaft (3).

8. The variable elevation angle feed trolley of claim 1 further comprising: the hinged component of the L-shaped plate and the inclined cylinder (2) comprises an upper lug (8), a pin shaft with holes and a limit pin, wherein the upper lug (8) is fixed on the inclined cylinder (2), the pin shaft with holes penetrates through the vertical plate of the L-shaped plate and the upper lug (8), two ends of the pin shaft with holes are provided with holes, and the two limit pins are inserted into the holes to limit the pin shaft with the holes.

9. The variable elevation angle feed trolley of claim 1 further comprising: the bottom of the rotating shaft (13) is provided with an inner hexagonal socket head cap screw (17).