Novel double-drive type push-pull type feeding machine

Abstract

The utility model relates to a novel double-drive type push-pull type feeder which is mainly used for intermediate transshipment feeding in the material conveying process in the industries of coal, electric power, chemical engineering and the like. The feeding device is composed of a fixing groove, a moving plate, a gear, a rack, a driving motor, a motor support, a guide rail, a manual wheel and a bottom frame, the driving motor drives the rack through the gear to push the moving plate away from the position below a stock bin, a lower discharging opening of the stock bin is enlarged, materials are rapidly fed to a belt to complete the feeding process, and after feeding is completed, the driving motor pulls the moving plate back to the original position. And self-locking of the materials is realized. And when no power supply exists, the driving motor does not work, and the manual wheel is manually shifted to drive the rack through the gear to open and close the movable plate to complete the feeding process. The device is simple in structure, firm, durable, convenient to operate, stable, energy-saving, safe, environment-friendly, small in maintenance amount and particularly suitable for occasions where the center line of a stock bin opening is perpendicular to a blanking point and the lumpiness of materials changes frequently, and driving is not affected by power failure.

Description

TECHNICAL FIELD

[0001] The utility model relates to a novel double-drive type push-pull feeder, which is mainly used for intermediate transfer feeding in the material conveying process of various industries such as coal, electric power and chemical industry, and belongs to the technical field of feeding equipment. BACKGROUND

[0002] At present, the feeder is an indispensable transfer equipment in the intermediate transfer of the material conveying process in the coal, electric power and other industries in China. The feeder also has many types with different characteristics, but the driving part may have problems and stop running when the performance is good, which affects the production efficiency during maintenance. There is an urgent need for a driving device with simple structure, no vibration during feeding and two modes, which will not stop production due to failure of one driving device and affect production, achieving high-efficiency and stable feeding equipment. SUMMARY

[0003] The utility model solves the technical problem that a novel double-drive type push-pull feeder with simple structure, convenient operation, stable and energy-saving, driving device not affected by power failure, another standby driving device can be used for operation, normal production feeding is not affected, and high-efficiency and stable feeding equipment is achieved.

[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that a novel double-drive type push-pull feeder is composed of a fixed groove, a moving plate, a gear, a rack, a driving motor, a motor support, a guide rail, a hand wheel and a chassis. Its characteristics are that the rear upper surface of the fixed groove 1 is connected with a stock bin, gears 3 are installed on the two sides of the fixed groove 1, a hand wheel 8 is installed on the outer side of one gear 3, a driving motor 5 is installed on the outer side of the other gear 3, a motor support 6 is below the driving motor 5, the motor support 6 is installed on the upper surface of the chassis 9, the moving plate 2 is in the fixed groove 1, racks 4 are fixed on the two sides of the moving plate 2 and match the gears 3 below the two sides of the fixed groove 1, a walking device 2.1 is arranged below the moving plate 2, and the walking device 2.1 is on the chassis 9 provided with a guide rail 7.

[0005] Compared with the prior art, the utility model has the following characteristics.

[0006] Compared with the prior art, the utility model has the following characteristics.

[0007] Compared with the prior art, the movable plate can steplessly adjust the opening size according to the feeding amount requirement and the material size, the material in the bin is given out at the fastest flow rate when the movable plate is opened, the maximum feeding amount can be reached, the material jamming phenomenon does not occur, the material stops conveying when the movable plate is closed to realize the gate function, the installation space is reduced, the equipment investment is reduced, the movable plate moves stably without noise, the sealing performance is good, the energy consumption is low, and the safety and environmental protection requirements are met, and the safety is higher.

[0008] Compared with the prior art, the driving part is arranged outside the fixed groove, the structure is simple to operate, the energy consumption is low, the components are few, the maintenance amount is small, the installation is convenient, the structure is firm and durable, and the production cost is greatly reduced.

[0009] The novel double-drive type push-pull feeder is particularly suitable for occasions where the center line of the bin opening is perpendicular to the material falling point and the material block size often changes. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is a structural schematic view of the utility model.

[0011] Figure 2 is Figure 1 the left view.

[0012] Figure 3 is Figure 1 the top view.

[0013] In the drawing: 1-fixed groove 2-movable plate 2.1-traveling device 3-gear 4-rack 5-driving motor 6-motor support 7-guide rail 8-hand wheel 9-chassis. EMBODIMENT

[0014] The embodiments of the utility model will be further described below in combination with the drawings.

[0015] By comparison Figures 1 to 3 , the utility model discloses a novel double-drive type push-pull feeder, which is composed of a fixed groove, a movable plate, a gear, a rack, a driving motor, a motor support, a guide rail, a hand wheel and a chassis. Its features are as follows: the rear upper surface of the fixed groove 1 is connected with a bin, gears 3 are installed on the two sides of the fixed groove 1, a hand wheel 8 is installed on the outer side of one gear 3, a driving motor 5 is installed on the outer side of another gear 3, a motor support 6 is below the driving motor 5, the motor support 6 is installed on the upper surface of a chassis 9, the movable plate 2 is in the fixed groove 1, racks 4 are fixed on the two sides of the movable plate 2 and are matched with the gears 3 below the two gears 3 on the two sides of the fixed groove 1 respectively, traveling devices 2.1 are arranged on the lower surface of the movable plate 2, and the traveling devices 2.1 are on the chassis 9 provided with guide rails 7.

[0016] The working principle of the novel double-drive type push-pull feeder is as follows: under the control of electrical equipment, when the power is turned on, the driving motor drives the rack through the gear to push the moving plate away from the bottom of the bin, so that the discharge opening of the bin is enlarged, the material is rapidly fed to the belt to complete the feeding process, after the feeding is completed, the driving motor pulls the moving plate back to the original position, so that the material self-locking is realized. When the driving motor does not work without power, the manual wheel is manually rotated to drive the rack through the gear to open and close the moving plate to complete the feeding process. The novel double-drive type push-pull feeder is convenient to operate, stable, energy-saving, safe and environment-friendly, and the maintenance amount is small. The novel double-drive type push-pull feeder is simple in structure, firm and durable, and is particularly suitable for occasions where the center line of the bin opening is perpendicular to the dropping point and the block size of the material frequently changes.

[0017] Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of the present application.

[0018] Those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technical scope, the present application also intends to include these modifications and variations.

Claims

1. A new type of double drive push-pull feeder, which is composed of a fixed groove, a moving plate, a gear, a rack, a driving motor, a motor support, a guide rail, a hand wheel and a chassis, characterized in that: The upper part of the rear of the fixed groove (1) is connected with the stock bin, gear (3) is installed on both sides of the fixed groove (1), a gear (3) is provided with a hand wheel (8) outside, another gear (3) is provided with a driving motor (5) outside, the driving motor (5) is below the motor support (6), the motor support (6) is installed on the upper surface of the chassis (9), the moving plate (2) is in the fixed groove (1), the moving plate (2) is fixed with the rack (4) on both sides, which is matched with the gear (3) below the fixed groove (1) on both sides, the lower surface of the moving plate (2) is provided with the walking device (2.1), and the walking device (2.1) is on the chassis (9) provided with the guide rail (7).

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