CN208120118U - It is a kind of to mention the spiral crane for expecting height convenient for adjusting - Google Patents

Abstract

The utility model discloses a spiral material lifting machine which is convenient for adjusting the lifting height, which comprises a base. There is a feed hopper, the upper bottom side wall of the material barrel is provided with a hopper, the inner part of the material barrel is connected with a screw shaft, and the surface of the screw shaft is fixed with a helical blade, and the upper end of the screw shaft runs through the material barrel and The fixed sleeve is provided with a first gear, the side wall of the barrel is fixedly equipped with a motor, and the output rod end of the motor is fixedly provided with a second gear, and a synchronous belt is meshed between the first gear and the second gear. The upper end of the base is also fixedly connected with a fixed seat, the upper end of the fixed seat is fixedly connected with a bearing, the inner ring of the bearing is rotatably connected with a rotating tube, and the inner ring of the rotating tube is provided with a movable rod. The utility model can adjust the material lifting height, can adapt to more material lifting height requirements, and is more convenient to use.

Description

A kind of screw type material lifting machine which is convenient to adjust the lifting height

technical field

The utility model relates to the technical field of material lifters, in particular to a screw type material lifter which is convenient for adjusting the height of material lifting.

Background technique

At present, the hoisting equipment used to transport materials from low places to high places in factories or workshops generally includes crawler-type feeders and screw-type feeders. Due to the advantages of compact structure, small footprint, convenient operation and no dust pollution, the screw feeder is widely used in material lifting. The existing screw type feeder can only lift the material to a fixed height, and cannot adapt to various lifting heights, which is inconvenient to use.

Utility model content

The purpose of this utility model is to solve the problem that the existing spiral material lifting machine in the prior art can only lift the material to a fixed height, cannot adapt to various lifting heights, and is inconvenient to use, and proposes an easy-to-adjust Spiral feeder with lifting height.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a screw-type material lifter that is convenient for adjusting the height of material lifting, including a base, the upper end of the base is fixedly connected with a mounting base, and the mounting base is rotatably connected with a material cylinder , the lower end side wall of the material barrel is provided with a hopper, the upper end side wall of the material barrel is provided with a hopper, the inside of the material barrel is connected with a screw shaft, and the surface of the screw shaft is fixedly equipped with a helical blade. The upper end of the screw shaft runs through the material barrel and is fixedly set with a first gear, the side wall of the material barrel is fixedly installed with a motor, and the output rod end of the motor is fixedly set with a second gear, and the first gear and A synchronous belt is meshed between the second gears, the upper end of the base is also fixedly connected with a fixed seat, the upper end of the fixed seat is fixedly connected with a bearing, the inner ring of the bearing is rotatably connected with a rotating tube, and the inner ring of the rotating tube is provided with a A movable rod, the inner wall of the rotating tube is provided with internal threads, the outer wall of the movable rod is provided with external threads, the movable rod is connected to the rotating pipe with threads, and the outer part of the rotating tube is also fixedly provided with a rotating handle. The side wall of the bottom end of the rod is also provided with a rectangular limiting groove, and the side wall of the fixing seat is penetrated and fixedly connected with a limiting screw. The upper end of the movable rod is rotatably connected with a connecting seat, and the end of the connecting seat away from the movable rod is fixedly connected with a sliding seat, and the sliding seat is slidably connected with the lower side wall of the barrel.

In the above-mentioned screw type feeder that is convenient for adjusting the lifting height, the lower side wall of the material barrel is provided with a slide rail for use with a sliding seat.

In the above-mentioned spiral feeder that is convenient for adjusting the lifting height, the synchronous belt adopts a chain synchronous belt.

In the above-mentioned screw type feeder that is convenient for adjusting the lifting height, the surface of the rotating handle is covered with a rubber sleeve, and the surface of the rubber sleeve is provided with anti-skid lines.

In the aforesaid screw type feeder which is convenient for adjusting the lifting height, the connecting seat and the sliding seat adopt an integrally formed structure.

In the above-mentioned screw type feeder which is convenient for adjusting the lifting height, the motor adopts a servo motor.

In the utility model, the rotating tube is driven to rotate inside the bearing by turning the rotating handle. Since the rotating tube is threadedly connected with the movable rod and the movable rod is limited by the limit screw, the movable rod moves up and down along the rotating tube to push the connecting seat and the sliding seat along the The slide rail on the lower side wall of the barrel slides to make the barrel rotate along the mounting seat, thereby adjusting the angle of the barrel to adjust the lifting height; it can adapt to more lifting height requirements and is more convenient to use.

Description of drawings

Fig. 1 is the structural representation of a kind of screw type feeder that is convenient to adjust the height of lifting material that the utility model proposes;

Fig. 2 is an enlarged schematic diagram of the structure of part A of the screw-type material lifting machine proposed by the utility model, which is convenient for adjusting the material lifting height.

In the figure: 1 base, 2 mounting base, 3 barrel, 4 feed hopper, 5 discharge hopper, 6 screw shaft, 7 screw blade, 8 first gear, 9 motor, 10 second gear, 11 synchronous belt, 12 fixed Seat, 13 bearings, 14 rotating tubes, 15 movable rods, 16 rotating handles, 17 limit screws, 18 connecting seats, 19 sliding seats.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Referring to Figure 1-2, a screw-type feeder that is convenient for adjusting the height of the material, including a base 1, the upper end of the base 1 is fixedly connected with a mounting seat 2, and the mounting seat 2 is rotatably connected with a barrel 3, and the lower end of the barrel 3 is on the side wall A feed hopper 4 is provided, a discharge hopper 5 is provided on the upper bottom side wall of the barrel 3, a screw shaft 6 is connected to the inside of the barrel 3 for rotation, a screw blade 7 is fixedly installed on the surface of the screw shaft 6, and the upper end of the screw shaft 6 runs through the barrel 3. The first gear 8 is fixedly set, the side wall of the barrel 3 is fixedly installed with a motor 9, and the output rod end of the motor 9 is fixedly set with a second gear 10, and the first gear 8 and the second gear 10 are meshed together. There is a synchronous belt 11, the synchronous belt 11 adopts a chain synchronous belt, and the transmission of the chain synchronous belt is more stable. The motor 9 adopts a servo motor, and the rotational speed of the motor 9 can be adjusted according to the adjusted material lifting height to control the rotational speed of the screw shaft 6 so as to ensure the screw shaft. The blade 7 lifts the material.

The upper end of the base 1 is also fixedly connected with a fixed seat 12, the upper end of the fixed seat 12 is fixedly connected with a bearing 13, the inner ring of the bearing 13 is rotatably connected with a rotating tube 14, and a movable rod 15 is set inside the rotating tube 14, and the inner wall of the rotating tube 14 is opened. There are internal threads, and the outer wall of the movable rod 15 is provided with external threads, and the movable rod 15 is threadedly connected with the rotating tube 14, and the outer part of the rotating tube 14 is also fixedly provided with a rotating handle 16, and the surface of the rotating handle 16 is covered with a rubber sleeve. There are anti-slip lines, which increase the friction between the rotating handle 16 and the hand, and the rotation is more labor-saving. The side wall at the bottom end of the movable rod 15 is also provided with a rectangular limit groove. One end of the screw 17 located inside the fixed seat 12 is located in the limit groove and is slidably connected with the limit groove. The upper end of the movable rod 15 is rotatably connected with a connecting seat 18, and the end of the connecting seat 18 away from the movable rod 15 is fixedly connected with a sliding seat 19. Seat 18 and sliding seat 19 adopt an integrally formed structure, the structure is more stable, and the transmission effect is better. It is convenient for the sliding seat 19 to slide along the slide rail to adjust the angle of the barrel 3 so as to adjust the lifting height.

In the utility model, when the device is used, the motor 9 is turned on, the motor 9 drives the second gear 10 to rotate, and the rotation of the second gear 10 drives the first gear 8 to rotate under the action of the synchronous belt 11, driving the screw shaft 6 and the screw blades 7 rotate, the material is added from the feed hopper 4, and the material is lifted by the spiral blade 7 to transport the material to the discharge hopper 5; when the lifting height of the barrel 3 needs to be adjusted, the rotating handle 16 drives the rotating tube 14 to rotate inside the bearing 13 Since the rotating tube 14 is threadedly connected with the movable rod 15 and the movable rod 15 is limited by the stop screw 17, the movable rod 15 moves up and down along the rotating tube 14 to push the connecting seat 18 and the sliding seat 19 to slide along the lower side wall of the barrel 3. The rail slides to make the barrel 3 rotate along the mounting seat 2, thereby adjusting the angle of the barrel 3 to adjust the lifting height.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A screw type feeder that is convenient to adjust the lifting height, comprising a base (1), characterized in that, the upper end of the base (1) is fixedly connected with a mounting seat (2), and on the mounting seat (2) A material cylinder (3) is rotatably connected, the lower end side wall of the material cylinder (3) is provided with a feed hopper (4), and the upper bottom end side wall of the material cylinder (3) is provided with a discharge hopper (5). The inside of the barrel (3) is rotatably connected with a screw shaft (6), and the surface of the screw shaft (6) is fixed with a screw blade (7). The upper end of the screw shaft (6) penetrates the barrel (3) and is fixedly sleeved The first gear (8), the motor (9) is fixedly installed on the side wall of the barrel (3), the output rod end of the motor (9) is fixedly sleeved with the second gear (10), the first The gear (8) and the second gear (10) are jointly meshed with a timing belt (11), and the upper end of the base (1) is also fixedly connected with a fixed seat (12), and the upper end of the fixed seat (12) is fixedly connected with a bearing (13), the inner ring of the bearing (13) is rotatably connected with a rotating pipe (14), the inner sleeve of the rotating pipe (14) is provided with a movable rod (15), and the inner wall of the rotating pipe (14) is provided with Internal threads, the outer wall of the movable rod (15) is provided with external threads, the movable rod (15) is threadedly connected with the rotating pipe (14), and the outer part of the rotating pipe (14) is also fixedly provided with a rotating handle (16) , the side wall of the bottom end of the movable rod (15) is also provided with a rectangular limiting groove, and the side wall of the fixed seat (12) penetrates and is fixedly connected with a limit screw (17), and the limit screw (17) is located on the fixed seat (12) One end inside is located in the limit groove and is slidably connected with the limit groove. The upper end of the movable rod (15) is rotatably connected with a connecting seat (18), and the connecting seat (18) is far away from the movable rod (15). One end is fixedly connected with a sliding seat (19), and the sliding seat (19) is slidingly connected with the lower side wall of the barrel (3). 2. A screw-type material lifter that is convenient for adjusting the lifting height according to claim 1, characterized in that, the lower side wall of the material barrel (3) is provided with a slide rail for use with a sliding seat (19). 3. A kind of screw type feeder that is convenient to adjust the lifting height according to claim 1, characterized in that, the synchronous belt (11) adopts a chain synchronous belt. 4. A screw-type feeder that is convenient for adjusting the lifting height according to claim 1, characterized in that, the surface of the rotating handle (16) is covered with a rubber sleeve, and the surface of the rubber sleeve is provided with anti-skid lines . 5. A screw-type material lifter that is convenient for adjusting the lifting height according to claim 1, characterized in that, the connecting seat (18) and the sliding seat (19) adopt an integrally formed structure. 6. A screw-type feeder that is convenient for adjusting the lifting height according to claim 1, characterized in that, the motor (9) is a servo motor.