Electric feeding trolley

Abstract

The invention relates to the technical field of feed production, in particular to an electric feeding trolley which comprises an electric trolley platform, a feeding device, a vibrating screen device and a butt joint device, the electric trolley platform comprises a trolley body and a trolley walking unit, and the feeding device is used for achieving feeding; the vibrating screen device is mounted at the lower end of the feeding device; the butt-joint port device comprises a butt-joint port connected to the lower end of the vibrating screen device and a driving mechanism driving the butt-joint port to move up and down. According to the electric feeding trolley, the feeding device and the vibrating screen device are both installed on the electric trolley platform, manual pushing is not needed, manpower and time are saved, and the feeding efficiency is high.

Description

Technical Field

[0001] The invention relates to the technical field of feed production, and in particular to an electric feeding trolley. Background Art

[0002] In the feed industry, feeding devices are often used for feeding at the top of the silo. Currently, feeding devices are all driven by manpower, and multi-pulse dust removal equipment is usually installed on the top of the feeding device. In addition, the materials in the feeding device often make the entire feeding device very heavy, and one person often cannot push it. Summary of the invention

[0003] In order to solve the problem that manual feeding on the silo top in the existing feed industry is time-consuming and labor-intensive in the prior art, the present invention provides a time-saving and labor-saving electric feeding trolley for silo top feeding.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] An electric feeding trolley, comprising:

[0006] The electric trolley platform includes a vehicle body and a vehicle travel unit.

[0007] A feeding device, wherein the feeding device is used to implement feeding;

[0008] A vibrating screen device, wherein the vibrating screen device is installed at the lower end of the feeding device;

[0009] The docking interface device comprises a docking interface connected to the lower end of the vibrating screen device and a driving mechanism for driving the docking interface to move up and down.

[0010] Furthermore, the vehicle travel unit includes a power wheel assembly arranged in front of the vehicle body and a universal wheel with brakes arranged at the rear of the vehicle body. A power supply and a control box are also installed on the vehicle body. A power assist handle is provided at the rear end of the vehicle body, and an electric throttle and a brake are installed on the power assist handle.

[0011] Furthermore, the feeding device includes a feeding box fixed to the vehicle body, a feeding port is provided at the front end of the feeding box, a feeding box door for covering the feeding port is hinged on the feeding box, a nitrogen spring is connected between the feeding box door and the feeding box, and a feeding platform is fixed in front of the vehicle body. The feeding platform is arranged near the feeding port, so that the materials to be fed can be placed on the feeding platform, and then transported to the top of the warehouse by the electric trolley platform. The feeding platform is close to the feeding port, and feeding is more labor-saving.

[0012] Furthermore, a connection end for connecting to a pulse dust removal device is provided at the upper end of the feeding box, and the pulse dust removal device is controlled by a control box.

[0013] Furthermore, the vibrating screen device is connected to the feeding platform through a pressure head steel cable, and the end of the pressure head steel cable is connected with a buffer pad, a washer and a locking nut.

[0014] Furthermore, the vibrating screen device and the feeding device are connected via a square flexible connecting pipe.

[0015] Furthermore, the vibrating screen device includes a vibrating screen box and a vibrating motor, and the outlet of the vibrating screen box is connected to the docking interface through a circular flexible connecting pipe. The outlet of the vibrating screen box and the docking interface are connected through a flexible circular flexible connecting pipe, which can facilitate the up and down movement of the docking interface to dock with the feeding port on the top of the silo.

[0016] Furthermore, the docking interface is tapered, which is convenient for docking with the feeding port on the top of the silo.

[0017] Furthermore, the driving mechanism includes a cylinder mounted on the vehicle body, and a piston rod of the cylinder is connected to the docking interface.

[0018] Furthermore, the cylinder is also connected to a solenoid valve, and the solenoid valve is connected to the control box.

[0019] Beneficial effects:

[0020] (1) The electric feeding trolley of the present invention installs both the feeding device and the vibrating screen device on the electric trolley platform, which does not require manual pushing, thus saving manpower and time and achieving high feeding efficiency;

[0021] (2) Due to the use of an electric trolley platform, the carrying capacity is improved, and dust removal equipment can be connected above the feeding device to make the working environment cleaner and healthier;

[0022] (3) The vibrating screen device can screen the materials, and the screen can be replaced according to the size of the materials, which has better adaptability;

[0023] (4) The electric trolley platform is controlled by the control box. At the same time, the control box can also control the cylinder of the docking interface by controlling the solenoid valve. In addition, the control box can also be connected to the pulse dust removal equipment above the feeding device to control it, so as to realize automatic control;

[0024] (5) The electric feeding trolley of the present invention can integrate a feeding device, a vibrating screen device and a pulse dust removal device into one, and has complete functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the electric feeding trolley of the present invention;

[0027] Figure 2 It is a front view of the electric feeding trolley of the present invention.

[0028] 1. Vehicle body, 2. Power wheel assembly, 3. Feeding platform, 4. Universal wheel, 5. Control box, 6. Power handle, 7. Electric throttle, 8. Brake, 9. Feeding box, 92. Connection end, 10. Feeding box door, 11. Nitrogen spring, 12. Buffer pad, 13. Pressure head steel cable, 14. Washer, 15. Anti-loosening nut, 16. Square flexible connecting pipe, 17. Vibrating screen box, 18. Vibrating motor, 19. Round flexible connecting pipe, 20. Docking interface, 21. Cylinder. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0031] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0032] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0033] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0034] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0035] like Figures 1-2An electric feeding trolley includes an electric trolley platform, a feeding device, a vibrating screen device and a docking interface device. The electric trolley platform includes a vehicle body 1 and a vehicle walking unit. The feeding device is used to implement feeding. The vibrating screen device is installed at the lower end of the feeding device. The docking interface device includes a docking interface 20 connected to the lower end of the vibrating screen device and a driving mechanism for driving the docking interface 20 to move up and down. The driving mechanism includes a cylinder 21 installed on the vehicle body 1, and a piston rod of the cylinder 21 is connected to the docking interface 20.

[0036] The vehicle travel unit includes a power wheel assembly 2 arranged in front of the vehicle body 1 and a universal wheel 4 with a brake arranged at the rear of the vehicle body 1. A power supply and a control box 5 are also installed on the vehicle body 1. A power handle 6 is provided at the rear end of the vehicle body 1. An electric throttle 7 and a brake 8 are installed on the power handle 6. The electric trolley platform can be moved by turning the electric throttle 7, and the brake 8 is used to brake. The universal wheel 4 is automatically braked, and the electric feeding trolley can be parked when feeding.

[0037] The feeding device includes a feeding box 9 fixed to the vehicle body 1, a feeding port 91 is provided at the front end of the feeding box 9, a feeding box door 10 for covering the feeding port 91 is hinged on the feeding box 9, a nitrogen spring 11 is connected between the feeding box door 10 and the feeding box 9, and a feeding platform 3 is fixed in front of the vehicle body 1.

[0038] The upper end of the feeding box 9 is provided with a connection end 92 for connecting a pulse dust removal device, and the pulse dust removal device is controlled by the control box 5. The cylinder 21 for driving the docking interface 20 is also connected to a solenoid valve, and the solenoid valve is connected to the control box 5.

[0039] The vibrating screen device is connected to the feeding platform 3 through a pressure head steel cable 13, and the end of the pressure head steel cable 13 is connected with a buffer pad 12, a washer 14 and a locking nut 15. The vibrating screen device and the feeding device are connected through a square flexible connecting pipe 16. The vibrating screen device includes a vibrating screen box 17 and a vibration motor 18, and the outlet of the vibrating screen box 17 is connected to the docking interface 20 through a circular flexible connecting pipe 19. The docking interface 20 is conical, which is convenient for docking with the feeding port on the top of the silo.

[0040] Working principle: During use, the upper end of the feeding device needs to be connected to a pulse dust collector to achieve the effect of cleaning dust during the feeding process. The control circuit of the pulse dust collector can be connected to the control box 5, and the pulse dust collector can be controlled on the control box 5. The feeding device is installed on the electric trolley platform. The electric trolley platform has a precise control circuit, which can realize the infinitely variable speed of the electric trolley from 0 to 5 km / h, and also has a braking system. When the car is parked, the universal wheel of the electric trolley has a brake to achieve safety in the parking state. The lower part of the feeding device is connected to the vibrating screen device, and the two are connected by a flexible square soft connection pipe 16. On the premise of ensuring sufficient sealing, it also has sufficient vibration redundancy. Under the drive of the vibration motor 18, the vibration screening of the input material is realized, and the screen in the vibration mechanism can be replaced according to different materials. The lower part of the vibration mechanism is connected to the docking interface 20 through a soft connection. The docking interface 20 is connected to two cylinders 21, which are used to realize the rising and falling actions of the docking interface 20. The docking interface 20 is conical, which is more conducive to docking with the feeding port on the top of the silo.

[0041] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric feeding trolley, characterized in that: include: The electric trolley platform comprises a vehicle body (1) and a vehicle travel unit. A feeding device, wherein the feeding device is used to implement feeding; A vibrating screen device, wherein the vibrating screen device is installed at the lower end of the feeding device; A docking interface device comprises a docking interface (20) connected to the lower end of a vibrating screen device and a driving mechanism for driving the docking interface (20) to move up and down.

2. The electric feeding trolley according to claim 1, characterized in that: The vehicle travel unit comprises a power wheel assembly (2) arranged in front of the vehicle body (1) and a universal wheel (4) with a brake arranged at the rear of the vehicle body (1). The vehicle body (1) is also equipped with a power supply and a control box (5). The rear end of the vehicle body (1) is provided with a power assist handle (6), and the power assist handle (6) is equipped with an electric throttle (7) and a brake (8).

3. The electric feeding trolley according to claim 2, characterized in that: The feeding device comprises a feeding box (9) fixed to a vehicle body (1), a feeding opening (91) being arranged at the front end of the feeding box (9), a feeding box door (10) being hingedly connected to the feeding box (9) for covering the feeding opening (91), a nitrogen spring (11) being connected between the feeding box door (10) and the feeding box (9), and a feeding platform (3) being fixed in front of the vehicle body (1).

4. The electric feeding trolley according to claim 3 is characterized in that: The upper end of the feeding box (9) is provided with a connection end (92) for connecting to a pulse dust removal device, and the pulse dust removal device is controlled by a control box.

5. The electric feeding trolley according to claim 1, characterized in that: The vibrating screen device is connected to the feeding platform (3) via a pressure head steel cable (13), and the end of the pressure head steel cable (13) is connected with a buffer pad (12), a washer (14) and a locking nut (15).

6. The electric feeding trolley according to claim 4, characterized in that: The vibrating screen device is connected to the feeding device via a square flexible connecting pipe (16).

7. The electric feeding trolley according to claim 1, characterized in that: The vibrating screen device comprises a vibrating screen box (17) and a vibrating motor (18), and the outlet of the vibrating screen box (17) and the docking interface (20) are connected via a circular soft connecting pipe (19).

8. The electric feeding trolley according to claim 6, characterized in that: The docking interface (20) is tapered.

9. The electric feeding trolley according to claim 1, characterized in that: The driving mechanism comprises a cylinder (21) mounted on the vehicle body (1), and a piston rod of the cylinder (21) is connected to a docking interface (20).

10. The electric feeding trolley according to claim 8, characterized in that: The cylinder (21) is also connected to a solenoid valve, and the solenoid valve is connected to the control box (5).

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