CN218144546U

CN218144546U - Automatic overturning hopper controlled by gravitational potential energy

Info

Publication number: CN218144546U
Application number: CN202221220797.2U
Authority: CN
Inventors: 余国江; 邱小飞; 代宏力; 范永波; 廖香静; 段敏; 陈宗煦; 荣中平
Original assignee: Chongqing Highway Transportation Group Naxigou Port Co ltd
Current assignee: Chongqing Highway Transportation Group Naxigou Port Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-12-27
Anticipated expiration: 2032-05-19

Abstract

The utility model relates to a gravitational potential energy control automatic overturning hopper, which comprises a fixed lifting rope, a telescopic lifting rope, a hopper, a driving mechanism, an upper fixed pulley, a lower fixed pulley and a driving pulley; the driving mechanism is arranged on the hopper and is close to the discharge hole of the hopper; the upper fixed pulley and the lower fixed pulley are oppositely arranged on two sides of the driving mechanism; the driving mechanism is connected with the driving pulley; one end of the telescopic lifting rope is connected with the driving mechanism after sequentially passing around the upper fixed pulley, the driving pulley and the lower fixed pulley, and the other end of the telescopic lifting rope is connected with one end of the fixed lifting rope to form a lifting point; the end of the fixed lifting rope far away from the lifting point is connected with the hopper, and the connecting point is positioned at the end of the hopper far away from the discharge hole. The automatic overturning hopper controlled by the gravitational potential energy can achieve the effect of labor saving and stability while realizing smooth loading and unloading of goods.

Description

Automatic overturning hopper controlled by gravitational potential energy

Technical Field

The utility model belongs to the technical field of loading and unloading goods device, concretely relates to automatic upset hopper of gravitational potential energy control.

Background

In cargo turning units such as docks, logistics parks and the like, the movement of cargo is usually achieved by means of different types of cargo transferring and handling devices. At present, tools for loading and unloading goods are various, and materials in a hopper are loaded and unloaded by directly jacking hopper equipment through a power system. Although the material can be smoothly loaded and unloaded in the mode, the weight of the power driving mechanism needing to be jacked in the whole process comprises the total weight of the hopper and the material, so that more energy is consumed, and meanwhile, the power driving mechanism can be quickly damaged after bearing the heavy weight for a long time, the service life is short, and the stability is poor.

Therefore, the problem that needs to be solved at present is to design a discharge hopper, which can achieve the effect of labor saving and stability while realizing smooth loading and unloading.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model discloses lie in overcoming prior art's defect, provide an automatic hopper that overturns of gravitational potential energy control, drive pulley through actuating mechanism and take place the position change, and then drive flexible lifting rope and change at the length of lifting point to last fixed pulley, and then realize the slope of hopper, utilize the gravity of material self to load and unload the goods, avoided actuating mechanism directly to bear the weight of hopper and material and loaded and unloaded the condition of actuating, laborsaving and energy saving. Meanwhile, the driving mechanism does not bear the whole weight of the materials and the hopper any more, so that operation damage caused by large load is avoided, the service life of the driving mechanism is prolonged to a certain extent, and the operation stability is ensured.

The utility model provides a first technical scheme:

a gravitational potential energy control automatic overturning hopper comprises a fixed lifting rope, a telescopic lifting rope, a hopper, a driving mechanism, an upper fixed pulley, a lower fixed pulley and a driving pulley; the driving mechanism is arranged on the hopper and is close to the discharge hole of the hopper; the upper fixed pulley and the lower fixed pulley are oppositely arranged on two sides of the driving mechanism; the driving mechanism is connected with the driving pulley; one end of the telescopic lifting rope is connected with the driving mechanism after sequentially passing around the upper fixed pulley, the driving pulley and the lower fixed pulley, and the other end of the telescopic lifting rope is connected with one end of the fixed lifting rope to form a lifting point; the end of the fixed lifting rope far away from the lifting point is connected with the hopper, and the connecting point is positioned at the end of the hopper far away from the discharge hole.

Further, a fixed hook is convexly arranged on the side wall of the hopper; one end of the fixed lifting rope is connected with the fixed hook.

Furthermore, the fixed hooks are two and are oppositely arranged on two opposite side walls of the hopper.

Furthermore, the upper fixed pulley, the lower fixed pulley, the driving pulley and the driving mechanism are two and are oppositely arranged on two opposite side walls of the hopper.

Further, the drive mechanism includes a hydraulic ram; the hydraulic actuating cylinder is positioned between the upper fixed pulley and the lower fixed pulley; the actuating rod of the hydraulic actuating cylinder is connected with the driving pulley.

Further, the length of the telescopic lift cords is greater than the length of the fixed lift cords.

Further, when the actuator rod of the hydraulic actuator cylinder is extended to the maximum length, the length of the telescopic lifting rope from the lifting point to the upper fixed pulley is equal to the length of the fixed lifting rope from the lifting point to the connection point with the hopper.

The beneficial effects of the utility model reside in that:

the utility model provides an automatic hopper that overturns of gravitational potential energy control passes through actuating mechanism and drives drive pulley and take place the position change, and then drives flexible lifting rope and change at the length of lifting point to last fixed pulley, and then realizes the slope of hopper, utilizes the gravity of material self to load and unload goods, has avoided actuating mechanism directly to bear the weight of hopper and material and has loaded and unloaded the condition of actuating, laborsaving and energy saving. Meanwhile, the driving mechanism does not bear the whole weight of the materials and the hopper any more, so that operation damage caused by large load is avoided, the service life of the driving mechanism is prolonged to a certain extent, and the operation stability is ensured.

Drawings

Fig. 1 is a schematic view illustrating a loading state of a gravitational potential energy controlled automatic overturning hopper according to an embodiment of the present invention;

fig. 2 is a schematic view of an unloading state of a gravitational potential energy controlled automatic overturning hopper according to an embodiment of the present invention.

Description of the reference numerals:

01. fixing a lifting rope; 02. a telescopic lifting rope; 03. a hopper; 04. a drive mechanism; 05. an upper fixed pulley; 06. a lower fixed pulley; 07. a drive pulley.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as conventionally placed in use of the product of the application, or as conventionally understood by those skilled in the art, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The technical solution in the present application will be described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, the embodiment of the present application provides a gravitational potential energy controlled automatic overturning hopper 03, the hopper 03 drives a driving pulley 07 to change in position through a driving mechanism 04, and then drives a telescopic lifting rope 02 to change in length from a lifting point to an upper fixed pulley 05, and then realizes the inclination of the hopper 03, the gravity of the material itself is utilized to load and unload goods, the situation that the driving mechanism 04 directly bears the weight of the hopper 03 and the material to load and unload the goods is avoided, and the energy is saved. Meanwhile, the driving mechanism 04 does not bear the whole weight of the material and the hopper 03 any more, so that operation damage caused by large load is avoided, the service life of the driving mechanism 04 is prolonged to a certain extent, and the operation stability is ensured.

The device comprises a fixed lifting rope 01, a telescopic lifting rope 02, a hopper 03, a driving mechanism 04, an upper fixed pulley 05, a lower fixed pulley 06 and a driving pulley 07; the driving mechanism 04 is arranged on the hopper 03 and is close to the discharge hole of the hopper 03; the upper fixed pulley 05 and the lower fixed pulley 06 are oppositely arranged at two sides of the driving mechanism 04; the driving mechanism 04 is connected with the driving pulley 07; one end of the telescopic lifting rope 02 is connected with the driving mechanism 04 after sequentially passing around the upper fixed pulley 05, the driving pulley 07 and the lower fixed pulley 06, and the other end of the telescopic lifting rope is connected with one end of the fixed lifting rope 01 to form a lifting point; the one end of keeping away from the hoisting point on fixed lifting rope 01 is connected with hopper 03, and the tie point is located the one end of keeping away from the discharge gate on hopper 03.

The structure of the gravitational potential energy controlled automatic tipping hopper 03 is described in detail below:

a fixed hook is convexly arranged on the side wall of the hopper 03; one end of the fixed lifting rope 01 is connected with the fixed hook. The fixed hook is positioned on one side of the side wall far away from the hopper 03 for loading materials. In order to ensure the stability of the whole hopper 03 in the loading and unloading process, two fixed hooks are arranged and are oppositely arranged on two opposite side walls of the hopper 03, and meanwhile, two upper fixed pulleys 05, two lower fixed pulleys 06, two driving pulleys 07 and two driving mechanisms 04 are arranged and are oppositely arranged on two opposite side walls of the hopper 03. Like this, fixed lifting rope 01 and flexible lifting rope 02 are two, connect respectively around hopper 03, the stability of the operation of effectual assurance hopper 03.

For the drive mechanism 04, it comprises a hydraulic ram; the hydraulic actuator cylinder is positioned between the upper fixed pulley 05 and the lower fixed pulley 06; the rod of the hydraulic ram is connected to the drive pulley 07.

For the unloading process of the hopper 03, the hopper 03 tilts when needed, so that the materials in the hopper 03 slide out of the hopper 03. The length of the telescopic hoisting ropes 02 is thus greater than the length of the fixed hoisting ropes 01. The inclination of the hopper 03 can be achieved by changing the length of the telescopic hoisting rope 02 from the hoisting point to the upper fixed sheave 05.

Of course, the bucket 03 remains horizontally stable when needed during loading, so that when the ram of the hydraulic ram is extended to a maximum length, the length of the telescopic lift cords 02 from the lifting point to the upper fixed sheave 05 is the same as the length of the fixed lift cords 01 from the lifting point to the point of connection to the bucket 03.

To sum up, the utility model provides an embodiment, its main effective effect has:

drive pulley 07 through actuating mechanism 04 and take place the position change, and then drive flexible lifting rope 02 and change at the hoisting point length to last fixed pulley 05, and then realize the slope of hopper 03, utilize the gravity of material self to load and unload goods, avoided actuating mechanism 04 directly to bear the weight of hopper 03 and material and loaded and unloaded the condition of actuating, laborsaving and energy saving. Meanwhile, the driving mechanism 04 does not bear the whole weight of the material and the hopper 03 any more, so that operation damage caused by large load is avoided, the service life of the driving mechanism 04 is prolonged to a certain extent, and the operation stability is ensured.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The automatic overturning hopper is characterized by comprising a fixed lifting rope, a telescopic lifting rope, a hopper, a driving mechanism, an upper fixed pulley, a lower fixed pulley and a driving pulley; the driving mechanism is arranged on the hopper and is close to the discharge hole of the hopper; the upper fixed pulley and the lower fixed pulley are oppositely arranged on two sides of the driving mechanism; the driving mechanism is connected with the driving pulley; one end of the telescopic lifting rope sequentially bypasses the upper fixed pulley, the driving pulley and the lower fixed pulley and then is connected with the driving mechanism, and the other end of the telescopic lifting rope is connected with one end of the fixed lifting rope to form a lifting point; the end of the fixed lifting rope far away from the lifting point is connected with the hopper, and the connecting point is located at the end of the hopper far away from the discharge hole.

2. The gravitational potential energy controlled automatic turnover hopper of claim 1, wherein the side wall of said hopper is provided with a fixed hook in a protruding manner; one end of the fixed lifting rope is connected with the fixed hook.

3. The gravitational potential energy controlled automatic tipping hopper according to claim 2, wherein the number of the fixed hooks is two, and the fixed hooks are oppositely arranged on two opposite side walls of the hopper.

4. The gravitational potential energy controlled automatic tipping hopper of claim 1, wherein the number of the upper fixed pulley, the lower fixed pulley, the driving pulley and the driving mechanism is two, and the two pulleys are oppositely arranged on two opposite side walls of the hopper.

5. The gravitational potential energy controlled automatic tipping hopper of claim 1 wherein the drive mechanism comprises a hydraulic ram; the hydraulic actuating cylinder is positioned between the upper fixed pulley and the lower fixed pulley; and the actuating rod of the hydraulic actuating cylinder is connected with the driving pulley.

6. The gravitational potential energy controlled automatic tipping hopper of claim 5, wherein the length of the telescopic lift cords is greater than the length of the fixed lift cords.

7. A gravitational potential energy controlled automatic tipping hopper according to claim 6 wherein the length of said telescopic lift cords from said lifting point to said upper fixed sheave is the same as the length of said fixed lift cords from said lifting point to the point of attachment to said hopper when the actuator rod of said hydraulic actuator is extended to a maximum length.