Funnel rotary feeding device

Abstract

The utility model discloses a funnel rotary feeding device which comprises a funnel, and a rotating mechanism is arranged at the lower end of the funnel. The rotating mechanism comprises a support arranged at the lower end of the funnel, a slewing bearing is arranged in the support and comprises an outer gear ring and an inner ring rotatably arranged in the outer gear ring, the inner ring is communicated with the funnel through a pipeline, a material guide pipe is obliquely arranged at the lower end of the outer gear ring, and the material guide pipe is communicated with the outer gear ring through a pipeline. A motor is arranged on the support, a worm is connected to an output shaft of the motor, a tooth groove structure matched with the worm is formed on the outer wall of the outer gear ring, and the worm is meshed with the tooth groove structure; the problems that in the prior art, a hopper is generally fixedly arranged above a conveyor, the discharging direction of the hopper is fixed, and the operation requirement that multiple conveyors conduct conveying separately cannot be met are solved.

Description

Technical Field

[0001] The utility model relates to the field of funnels, in particular to a funnel rotary feeding device. Background Art

[0002] A feeding structure such as a funnel is often provided above the belt conveyor, and the funnel can effectively guide the material from the production line to the belt conveyor. For example, the Chinese patent with patent number CN201420273989.9 provides an unloading funnel, including: a funnel body, a support beam, and a baffle, wherein the baffle is provided on the support beam, the support beam is provided in the funnel body, and the plane where the baffle is located is parallel to the plane where the unloading port of the funnel body is located. In the actual operation process, it is sometimes necessary to set up multiple conveyors to divert and transport materials. For example, the funnel in the above-mentioned prior art is generally fixed above the conveyor, and the unloading direction of the funnel is fixed, which cannot meet the operational requirements of separate transportation by multiple conveyors. Utility Model Content

[0003] The purpose of the utility model is to provide a funnel rotary feeding device, which solves the problem in the prior art that the funnel is generally fixedly arranged above the conveyor, the unloading direction of the funnel is fixed, and it cannot meet the operational requirements of separate conveying of multiple conveyors.

[0004] In order to achieve the above object, the utility model provides a funnel rotary feeding device, the funnel rotary feeding device comprises a funnel, and a rotating mechanism is provided at the lower end of the funnel;

[0005] The rotating mechanism includes a bracket arranged at the lower end of the funnel, a slewing support is arranged in the bracket, the slewing support includes an outer ring gear and an inner ring rotatably arranged in the outer ring gear, the inner ring is connected to the funnel through a pipeline, and an inclined material guide pipe is provided at the lower end of the outer ring gear. A motor is provided on the bracket, and a worm is connected to the output shaft of the motor. The outer wall of the outer ring gear is formed with a tooth groove structure cooperating with the worm, and the worm is meshed with the tooth groove structure.

[0006] Preferably, a bearing seat is provided in the bracket, a bearing is provided in the bearing seat, and the worm is at least partially rotatably provided in the bearing.

[0007] Preferably, a support frame is provided at the connection between the pipeline and the funnel, and a flat gate is slidably provided in the support frame.

[0008] Preferably, a cylinder is provided on the support frame, and a piston rod of the cylinder is connected to the flat gate.

[0009] Preferably, the axis of the pipeline and the axis of the material guiding pipe form an angle of 30°-45°.

[0010] Preferably, a plurality of belt conveyors are provided below the material guiding pipe.

[0011] Beneficial effect: The utility model provides a funnel rotary feeding device, which includes a funnel, and a rotating mechanism is provided at the lower end of the funnel; the rotating mechanism includes a bracket arranged at the lower end of the funnel, a slewing bearing is provided in the bracket, and the slewing support includes an outer gear ring and an inner ring rotatably arranged in the outer gear ring, the inner ring is connected to the funnel through a pipe, and an inclined material guide pipe is provided at the lower end of the outer gear ring, a motor is provided on the bracket, and a worm is connected to the output shaft of the motor, and the outer wall of the outer gear ring is formed with a tooth groove structure that cooperates with the worm, and the worm is meshed with the tooth groove structure; two conveyor belts are provided under the funnel here, and the worm is driven to rotate by the motor, so that the outer gear ring drives the material guide pipe thereon to rotate a certain angle, so that the material guide pipe is above different conveyor belts, and the unloading is guided and transported according to needs.

[0012] Other features and advantages of the present invention will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a structural diagram of the hopper rotary feeding device provided by the utility model;

[0015] Figure 2 This is the first structural diagram of the rotating mechanism of the hopper rotary feeding device provided by the utility model;

[0016] Figure 3 This is a second structural diagram of the rotating mechanism of the hopper rotary feeding device provided by the present utility model;

[0017] Figure 4 It is a cross-sectional view of the rotating mechanism of the funnel rotary feeding device provided by the utility model.

[0018] Description of Reference Numerals

[0019] 1-Funnel; 2-Support frame; 3-Cylinder; 4-Rotating mechanism; 5-Material guide pipe; 6-Belt conveyor; 41-Bracket; 42-Motor; 43-Pipeline; 44-Worm; 45-Bearing seat; 46-Outer gear ring; 47-Inner ring. DETAILED DESCRIPTION

[0020] The following is a detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.

[0021] like Figure 1-4 The present invention provides a hopper rotary feeding device, comprising a hopper 1, a rotating mechanism 4 disposed at the lower end of the hopper 1; the rotating mechanism 4 comprises a bracket 41 disposed at the lower end of the hopper 1, a slewing bearing disposed within the bracket 41, the slewing bearing comprising an outer ring gear 46 and an inner ring 47 rotatably disposed within the outer ring gear 46, the inner ring 47 being connected to the hopper 1 via a pipe 43; an inclined material guide pipe 5 disposed at the lower end of the outer ring gear 46; a motor 42 disposed on the bracket 41, a worm 44 connected to the output shaft of the motor 42; a toothed groove structure formed on the outer wall of the outer ring gear 46 for cooperating with the worm 44, the worm 44 meshing with the toothed groove structure. Two conveyor belts are disposed below the hopper. The motor drives the worm to rotate, causing the outer ring gear to rotate the material guide pipes thereon by a certain angle, thereby positioning the material guide pipes above different conveyor belts, thereby guiding and conveying the discharged material as needed.

[0022] In a preferred embodiment of the present invention, in order to effectively support the worm, a bearing seat 45 is provided in the bracket 41 , a bearing is provided in the bearing seat 45 , and the worm 44 is at least partially rotatably provided in the bearing.

[0023] In a preferred embodiment of the present invention, in order to facilitate opening or closing the lower end of the funnel and closing the discharge during rotation, a support frame 2 is provided at the connection between the pipe 43 and the funnel 1, and a flat gate is slidably provided in the support frame 2.

[0024] In a preferred embodiment of the present invention, in order to facilitate the control of the displacement of the flat plate gate, a cylinder 3 is provided on the support frame 2, and the piston rod of the cylinder 3 is connected to the flat plate gate.

[0025] In a preferred embodiment of the present invention, in order to allow the material to be discharged smoothly from the material guide pipe, the axis of the pipe 43 and the axis of the material guide pipe 5 form an angle of 30°-45°.

[0026] In a preferred embodiment of the present invention, a plurality of belt conveyors 6 are provided below the material guiding pipe 5 .

[0027] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the scope of protection of the present invention.

[0028] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0029] In addition, the various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A hopper rotary feeding device, characterized in that: The funnel rotary feeding device comprises a funnel (1), and a rotating mechanism (4) is provided at the lower end of the funnel (1); The rotating mechanism (4) includes a bracket (41) arranged at the lower end of the funnel (1), a slewing support is arranged in the bracket (41), the slewing support includes an outer ring gear (46) and an inner ring (47) rotatably arranged in the outer ring gear (46), the inner ring (47) is connected to the funnel (1) through a pipe (43), the lower end of the outer ring gear (46) is provided with an inclined material guide pipe (5), a motor (42) is arranged on the bracket (41), a worm (44) is connected to the output shaft of the motor (42), the outer wall of the outer ring gear (46) is formed with a tooth groove structure that cooperates with the worm (44), and the worm (44) is meshed with the tooth groove structure.

2. The hopper rotary feeding device according to claim 1, characterized in that: A bearing seat (45) is provided in the bracket (41), a bearing is provided in the bearing seat (45), and the worm (44) is at least partially rotatably provided in the bearing.

3. The hopper rotary feeding device according to claim 2, characterized in that: A support frame (2) is provided at the connection between the pipeline (43) and the funnel (1), and a flat gate is slidably provided in the support frame (2).

4. The hopper rotary feeding device according to claim 3, characterized in that: A cylinder (3) is provided on the support frame (2), and a piston rod of the cylinder (3) is connected to the flat gate.

5. The hopper rotary feeding device according to claim 4, characterized in that: The axis of the pipeline (43) and the axis of the material guide pipe (5) form an angle of 30°-45°.

6. The hopper rotary feeding device according to claim 5, characterized in that: A plurality of belt conveyors (6) are arranged below the material guiding pipe (5).

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