CN217837647U

CN217837647U - Prevent that unloading pipe slope from blocking ore material machine in bulk of a section of thick bamboo

Info

Publication number: CN217837647U
Application number: CN202221353736.3U
Authority: CN
Inventors: 盛志勇; 邓亮; 高鹏; 李磊; 陈志鹏; 李孝峰; 黄陶
Original assignee: Yichang Construction Investment Economic Development Mining Co ltd
Current assignee: Yichang Construction Investment Economic Development Mining Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-11-18
Anticipated expiration: 2032-06-01

Abstract

The ore material bulk loader comprises a portal frame for a truck to pass through, wherein a blanking pipe is arranged at the top in the portal frame, and a blanking head is arranged at the lower end of the blanking pipe; the material discharging device is characterized by further comprising a lifting mechanism used for driving the material discharging head to move up and down, the material discharging head is fixedly connected with the annular plate, extension plates are arranged on two sides of the annular plate, and the end portions of the extension plates are fixedly connected with a lifting platform of the lifting structure. The utility model provides a prevent that unloading pipe slope card section of thick bamboo's ore material bulk machine changes the form that traditional hoist engine drove the stub bar and removes, adopts elevating gear rigid coupling to drive the stub bar and reciprocates, makes the stub bar move on same straight line down always, and unloading pipe can not crooked or slope. Even incline or draw the atress to one side, the spring inner tube also has good tensile ability, and the lifting bulk container in-process is transferred to the material moreover, and the spring can be in a flexible way nature reconversion.

Description

Prevent that unloading pipe slope from blocking ore material machine in bulk of a section of thick bamboo

Technical Field

The utility model relates to a bulk machine technical field, especially an ore material bulk machine of a card section of thick bamboo of preventing unloading pipe slope.

Background

When a bulk loader is used for loading ore materials into a truck, a material pile is formed below a blanking pipe, when the material pile below a blanking head is full, the blanking pipe needs to be lifted, a vehicle needs to be moved, and then the blanking operation is continued at another blanking point of the vehicle; if the blanking pipe cannot be lifted or blanking is excessive in the process of moving the vehicle, the blanking pipe can be bent and deformed in the process of moving the vehicle. To the ore material, hard and have edges and corners, can't adopt canvas unloading pipe, all adopt the steel knot, in case unloading pipe produces bending deformation, can cause the steel knot to warp, drops even, if continue to rise the unloading pipe, especially can cause the motor to burn out.

Disclosure of Invention

The utility model aims to solve the technical problem that an ore material bulk loader that prevents a unloading pipe slope card section of thick bamboo is provided, can guarantee that the unloading pipe is in vertical state.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a prevent ore material bulk loader of a unloading pipe slope card section of thick bamboo which characterized in that: the device comprises a portal frame for a truck to pass through, wherein a blanking pipe is arranged at the top in the portal frame, and a blanking head is arranged at the lower end of the blanking pipe; the material discharging device is characterized by further comprising a lifting mechanism used for driving the material discharging head to move up and down, the material discharging head is fixedly connected with the annular plate, extension plates are arranged on two sides of the annular plate, and the end portions of the extension plates are fixedly connected with a lifting platform of the lifting structure.

Preferably, the blanking pipe comprises an outer telescopic cylinder, a plurality of annular metal frameworks are fixedly arranged on the inner side wall of the outer telescopic cylinder, a metal conical cylinder is fixedly arranged in the middle of each metal framework, and the metal conical cylinders are fixedly connected with the metal frameworks through connecting plates. The metal cone is of a structure with a large upper part and a small lower part.

Preferably, a plurality of groups of vertically arranged limiting rings are arranged on the outer side of the telescopic cylinder, a limiting rod penetrates through each group of limiting rings, and the limiting rods are telescopic rods;

the limiting ring penetrates through the outer telescopic cylinder and is fixedly connected with the metal framework.

Preferably, elevating system locates the both sides in the door type frame, including the track, and sliding connection has the elevating platform on the track, still including being used for driving the screw rod that the elevating platform reciprocated to and be used for driving the rotatory motor of screw rod.

Preferably, the door-shaped frame is provided with a notch for allowing a motor to pass through.

Preferably, the dust removal device further comprises a feed inlet and a dust removal opening, the feed inlet is connected to a material cavity formed by the metal conical cylinder, and the dust removal opening is connected to an annular cavity formed between the metal conical cylinder and the outer telescopic cylinder.

Preferably, the tip of extension plate is equipped with the slot with elevating platform matched with, through the bolt with extension plate and elevating platform fixed connection.

Preferably, a plurality of connecting lugs are arranged on the blanking head, the annular plate is arranged on the connecting lugs, and the connecting lugs are fixedly connected with the annular plate through bolts.

Preferably, the metal cone comprises a metal ring, a spiral spring is arranged at the bottom of the metal ring, and the connecting plate is fixedly connected to the metal ring.

The utility model provides a prevent that unloading pipe slope card section of thick bamboo's ore material bulk machine changes the form that traditional hoist engine drove the stub bar and removes down, adopts elevating gear rigid connection to drive the stub bar and reciprocates down, makes the stub bar move on same straight line down always, and unloading pipe can not crooked or slope. Even incline or draw the atress to one side, the spring inner tube also has good tensile ability, and the lifting bulk container in-process is transferred to the material moreover, and the spring can be in a flexible way nature reconversion. The performance of the sand and stone aggregate bulk loading cylinder of the bulk loading machine is greatly improved, the frequency of damage of the bulk loading machine is reduced, and the economic effect is very remarkable.

Drawings

The invention will be further described with reference to the following drawings and examples:

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

fig. 2 is a schematic structural view of the feeding pipe of the present invention;

fig. 3 is a schematic view of the internal structure of the blanking pipe of the present invention;

fig. 4 is a schematic structural view of the lifting device of the present invention;

fig. 5 shows another embodiment of the present invention.

Detailed Description

As shown in figure 1, an ore material bulk loader for preventing a blanking pipe from inclining to clamp a cylinder is characterized in that: the device comprises a portal frame 1 for passing trucks, wherein a blanking pipe is arranged at the top in the portal frame 1, and a blanking head 2 is arranged at the lower end of the blanking pipe; still including being used for driving down the elevating system that stub bar 2 reciprocated, stub bar 2 and annular plate 3 fixed connection down are equipped with extension plate 4 in the both sides of annular plate 3, and the tip of extension plate 4 and elevating system's 5 fixed connection of elevating platform. The blanking head is driven to move up and down by the lifting platforms 5 at the two sides.

Preferably, as shown in fig. 2 to 3, the blanking pipe includes an outer telescopic tube 6, a plurality of annular metal frameworks 7 are fixedly arranged on the inner side wall of the outer telescopic tube 6, a metal cone 8 is fixedly arranged in the middle of each metal framework 7, and the metal cone 8 is fixedly connected with the metal frameworks 7 through a connecting plate 9. The metal cone 8 is of a structure with a big top and a small bottom.

Preferably, a plurality of groups of vertically arranged limiting rings 10 are arranged on the outer side of the telescopic cylinder 6, a limiting rod 11 penetrates through each group of limiting rings 10, and the limiting rods 11 are telescopic rods; the telescopic rod 11 penetrates through the limiting ring 10, and further plays a limiting role in the metal framework 7, so that the blanking pipe is limited.

The limiting ring 10 penetrates through the outer telescopic cylinder 6 and is fixedly connected with the metal framework 7.

Preferably, as shown in fig. 4, the lifting mechanism is disposed on two sides in the door-shaped frame 1, and includes a rail 12, a lifting platform 5 connected to the rail 12 in a sliding manner, a screw 13 for driving the lifting platform 5 to move up and down, and a motor 14 for driving the screw 13 to rotate.

Preferably, the gate frame 1 is provided with a notch for passing the power supply 14. The breach department is convenient for the heat dissipation and the maintenance of motor.

Preferably, the device further comprises a feed port 15 and a dust removal port 16, wherein the feed port 15 is connected to a material cavity formed by the metal cone 8, and the dust removal port 16 is connected to an annular cavity formed between the metal cone 8 and the outer telescopic cylinder 6.

Preferably, the end of the extension plate 4 is provided with a slot 17 matched with the lifting platform 5, and the extension plate is fixedly connected with the lifting platform 5 through a bolt.

Preferably, a plurality of connecting lugs 18 are arranged on the blanking head 2, the annular plate 3 is arranged on the connecting lugs 18, and the connecting lugs 18 are fixedly connected with the annular plate 3 through bolts.

When the bulk machine is used, the truck is driven to the position below the bulk machine, the blanking head 2 is put down for blanking, when one blanking point of the truck is full, the blanking valve is closed, the blanking head is lifted, the truck is moved, the second blanking point is aligned with the blanking port, then the blanking head is lowered for secondary blanking, and the rest is done in sequence until the loading is finished. In the lifting process of the blanking head 2 and the moving process of the truck, the blanking head 2 is in hard connection, so that the lifting process of the blanking head cannot generate horizontal displacement, and the blanking pipe cannot be inclined or bent.

In another embodiment of the present invention, as shown in fig. 5, the metal cone 8 includes a metal ring 801, a coil spring 802 is disposed at the bottom of the metal ring 801, and the connecting plate 9 is fixedly connected to the metal ring 801. The coil spring 802 has a structure with a large opening at the upper end and a small opening at the lower end, and the coil springs 802 are tightly connected together without a gap. The spring cylinder structure has more flexible anti-diagonal tension performance and strong restorability. When the gravel aggregate is placed to form a material pile and the vehicles below need synchronous movement, the deformation of the clamping cylinder and the internal cylinder caused by the oblique pulling stress of the material pile in the truck hopper is effectively avoided, and the damage to the internal cylinder of the bulk machine is greatly reduced.

The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and equivalents including technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides a prevent ore material bulk loader of a unloading pipe slope card section of thick bamboo which characterized in that: the device comprises a door-shaped frame (1) for a truck to pass through, wherein a blanking pipe is arranged at the top in the door-shaped frame (1), and a blanking head (2) is arranged at the lower end of the blanking pipe; the material discharging device is characterized by further comprising a lifting mechanism for driving the material discharging head (2) to move up and down, wherein the material discharging head (2) is fixedly connected with the annular plate (3), extension plates (4) are arranged on two sides of the annular plate (3), and the end portions of the extension plates (4) are fixedly connected with a lifting platform (5) of the lifting structure.

2. The ore material bulk machine capable of preventing the blanking pipe from being inclined to clamp the barrel as claimed in claim 1, is characterized in that: the blanking tube comprises an outer telescopic tube (6), a plurality of annular metal frameworks (7) are fixedly arranged on the inner side wall of the outer telescopic tube (6), a metal cone (8) is fixedly arranged in the middle of each metal framework (7), and each metal cone (8) is fixedly connected with each metal framework (7) through a connecting plate (9).

3. The ore material bulk machine for preventing the blanking pipe from inclining to clamp the cylinder as claimed in claim 2, is characterized in that: a plurality of groups of vertically arranged limiting rings (10) are arranged on the outer side of the telescopic cylinder (6), a limiting rod (11) penetrates through each group of limiting rings (10), and the limiting rods (11) are telescopic rods;

the limiting ring (10) penetrates through the outer telescopic cylinder (6) and is fixedly connected with the metal framework (7).

4. The ore material bulk machine capable of preventing the blanking pipe from being inclined to clamp the barrel as claimed in claim 1, is characterized in that: elevating system locates the both sides in door type frame (1), including track (12), sliding connection has elevating platform (5) on track (12), still including being used for driving screw rod (13) that elevating platform (5) reciprocated to and be used for driving rotatory motor (14) of screw rod (13).

5. The ore material bulk machine capable of preventing the blanking pipe from being inclined to clamp the barrel as claimed in claim 4, wherein: the door-shaped frame (1) is provided with a notch for the power supply machine (14) to pass through.

6. The ore material bulk machine for preventing the blanking pipe from inclining to clamp the cylinder as claimed in claim 2, is characterized in that: the dust removal device is characterized by further comprising a feeding port (15) and a dust removal port (16), wherein the feeding port (15) is connected into a material cavity formed by the metal conical barrel (8), and the dust removal port (16) is connected into an annular cavity formed between the metal conical barrel (8) and the outer telescopic barrel (6).

7. The ore material bulk machine capable of preventing the blanking pipe from being inclined to clamp the barrel as claimed in claim 1, is characterized in that: the tip of extension plate (4) is equipped with slot (17) with elevating platform (5) matched with, through the bolt with extension plate and elevating platform (5) fixed connection.

8. The ore material bulk machine capable of preventing the blanking pipe from being inclined to clamp the barrel as claimed in claim 1, is characterized in that: be equipped with a plurality of engaging lugs (18) on lower stub bar (2), on engaging lug (18) was located in annular slab (3), through the bolt with engaging lug (18) and annular slab (3) fixed connection.

9. The ore material bulk machine for preventing the blanking pipe from inclining to clamp the cylinder as claimed in claim 2, is characterized in that: the metal cone (8) comprises a metal ring (801), a spiral spring (802) is arranged at the bottom of the metal ring (801), and a connecting plate (9) is fixedly connected to the metal ring (801).