CN217762910U - Movable high-frequency vibration screening machine - Google Patents

Abstract

The utility model discloses a mobile high-frequency vibrating screen machine, which comprises a base, a screen body is arranged at the upper end of the base, and two symmetrically arranged placement slots are provided at the lower end of the base. There are two symmetrically arranged rotating seats inside, and a rotating rod is connected through rotation between the two rotating seats on the same side and the front and rear ends of the base, and a damping gasket is provided at the rotation of the rotating rod and the base. , the outer walls of the two rotating rods located in the rotating seat are provided with connecting plates, and the opposite side walls of a plurality of the connecting plates are provided with traveling wheels. The utility model makes a plurality of threaded rods move on a plurality of internal threaded pipes respectively, so that the supporting plate that pulls the lower ends of the two threaded rods is moved, so that the supporting plate is retracted into the groove, so that the base is connected to the ground. The distance between them is reduced, so that the plurality of traveling wheels can be in contact with the ground, which brings convenience to the movement of the screen machine body and improves the stability of the device.

Description

A mobile high-frequency vibrating sieving machine

technical field

The utility model relates to the technical field of vibrating sieving machines, in particular to a mobile high-frequency vibrating sieving machine.

Background technique

The alias of vibrating sieve is also called: three-dimensional vibrating sieving filter-vibrating sieving powder machine-rotary vibrating sieve-vibrating sieve-vibrating sieve-vibrating sieve-round sieve-circular vibrating sieve. Using the principle of vibrating motor excitation, the material is thrown up on the screen surface, and at the same time moves forward in a straight line to match the screen mesh reasonably to achieve the purpose of screening.

In the production process of concrete interlocking blocks, in order to prevent air bubbles from appearing inside the interlocking blocks and improve the quality of interlocking blocks, a high-frequency vibrating sieving machine is generally used to vibrate the concrete to eliminate the gas in the concrete. In the prior art, in order to facilitate the movement of the high-frequency vibration sieving machine, a plurality of walking wheels are generally provided at the lower end of its base to facilitate people's movement of the sieving machine, but the walking wheels of the sieving machine in the prior art are generally Long-term contact with the ground plays a role in supporting and moving the sieving machine. Only using multiple walking wheels to support the sifting machine will reduce the stability of the sieving machine, and the sieving machine will not be stable during the operation of the sieving machine. The vibration generated in the vehicle will directly act on multiple road wheels, which may cause certain damage to the road wheels and reduce the service life of the road wheels.

Utility model content

The purpose of this utility model is to solve the shortcomings in the prior art, and propose a mobile high-frequency vibration sieve machine, by moving a plurality of threaded rods on a plurality of internal threaded pipes, so that the relative two A threaded rod pulls the support plate at the lower end to move, so that the support plate retracts into the groove, thereby reducing the distance between the base and the ground, so that multiple walking wheels can be in contact with the ground, and it is convenient for people to screen The movement of the machine body brings convenience and at the same time improves the stability of the device, and proposes a mobile high-frequency vibration sieving machine.

In order to achieve the above object, the utility model adopts the following technical solutions:

A mobile high-frequency vibration sieving machine, including a base, the upper end of the base is provided with a sieving machine body, and the lower end of the base is provided with two symmetrically arranged placement grooves, and two placement grooves are provided in the two placement grooves. A symmetrically arranged rotating seat, the two rotating seats on the same side and the front and rear ends of the base are connected with rotating rods for rotation, and the rotating parts of the rotating rods and the base are provided with damping gaskets, and the two described rotating seats The outer wall of the rotating rod located in the rotating seat is provided with connecting plates, and the opposite side walls of the plurality of connecting plates are provided with walking wheels. The lower end of the base is provided with two symmetrically arranged grooves. A support mechanism for supporting the base is provided on the grooves, a cavity is provided in the base, and a lifting mechanism for lifting the support mechanism is provided between the cavity and the groove.

Preferably, the support mechanism includes two symmetrically arranged threaded rods penetrating through the two grooves, and the lower ends of the opposite two threaded rods are connected to a support plate.

Preferably, the lifting mechanism includes a plurality of internally threaded pipes that are rotationally connected between the chamber and the groove, and the plurality of threaded rods respectively pass through and are threadedly connected to the plurality of internally threaded pipes. The chamber A plurality of through slots are opened between the upper end of the base and the upper ends of the plurality of threaded rods respectively pass through the plurality of through slots and extend above the base, and a limiting plate is provided at the ends of the two threaded rods above the base.

Preferably, a supporting plate is provided at the rear end of the base, a power motor is provided at the top of the supporting board, a rotating shaft is provided at the end of the output shaft of the power motor, and the end of the rotating shaft away from the power motor is rotatably connected to the inner wall of the chamber , the chamber is rotatably connected with two symmetrically arranged transmission rods, the outer walls of the two transmission rods are provided with worm gears, and the outer wall of the shaft located in the chamber is provided with two worms matched with the worm gears .

Preferably, pulleys are provided on the outer walls of the plurality of internally threaded tubes and the outer walls of the two transmission rods, and the plurality of pulleys on the same side are connected by belt transmission.

Preferably, one end of the two rotating rods located outside the base is provided with a turntable, and the outer walls of the plurality of turntables are provided with handles.

The beneficial effects of the utility model:

1. By moving a plurality of threaded rods on a plurality of internal threaded pipes, the two opposite threaded rods pull the support plate at the lower end to move, so that the support plate retracts into the groove, so that the distance between the base and the ground The distance between them becomes lower, so that a plurality of walking wheels can be in contact with the ground, which brings convenience for people to move the sieving machine body and improves the stability of the device.

2. By placing multiple walking wheels in two placement slots instead of the long-term contact of the walking wheels with the ground, avoiding the vibration generated during the operation of the sieving machine body will directly act on multiple walking wheels, thereby improving multiple Service life of the travel wheels.

Description of drawings

Fig. 1 is a schematic diagram of the front view of the overall structure of the utility model;

Fig. 2 is a schematic diagram of the overall structure of the present utility model;

Fig. 3 is a schematic cross-sectional view of the internal structure of the base of the present invention.

In the figure: 1 base, 2 sieving machine body, 3 limit plate, 4 threaded rod, 5 support plate, 6 turntable, 7 rotating rod, 8 groove, 9 internal thread pipe, 10 power motor, 11 placement slot, 12 Turning seat, 13 connecting plates, 14 traveling wheels, 15 chambers, 16 transmission rods, 17 pulleys, 18 worm wheels, 19 worms.

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 1-3, a mobile high-frequency vibration sieving machine includes a base 1, the upper end of the base 1 is provided with a sieving machine body 2, and the lower end of the base 1 is provided with two symmetrically arranged placement slots 11, and the two placement slots 11 is provided with two symmetrically arranged rotating seats 12, the two rotating seats 12 on the same side and the front and rear ends of the base 1 are connected with rotating rods 7 for rotation, and the rotating parts of the rotating rods 7 and the base 1 are provided with Damping pads, two rotating rods 7 are provided with a turntable 6 at one end outside the base 1, and handles are provided on the outer walls of the plurality of rotating discs 6, and two rotating rods 7 are provided with connections on the outer walls of the rotating seat 12. Plate 13, the opposite side walls of a plurality of connecting plates 13 are all provided with road wheels 14, by making a plurality of road wheels 14 be placed in two placement grooves 11 to replace the road wheels 14 to be in contact with the ground for a long time, avoiding in the sieving machine The vibration generated during the operation of the main body 2 will directly act on the plurality of road wheels 14, thereby improving the service life of the plurality of road wheels 14.

The lower end of the base 1 is provided with two symmetrically arranged grooves 8, and the two grooves 8 are provided with supporting mechanisms for supporting the base 1. The supporting mechanism includes two symmetrically arranged The threaded rods 4 are connected with a support plate 5 opposite to the lower ends of the two threaded rods 4 .

A chamber 15 is provided in the base 1, and a lifting mechanism for lifting the supporting mechanism is provided between the chamber 15 and the groove 8. internally threaded pipe 9, a plurality of threaded rods 4 respectively run through a plurality of internally threaded pipes 9 and are threadedly connected thereto, a plurality of through grooves are provided between the chamber 15 and the upper end of the base 1, and the upper ends of the plurality of threaded rods 4 respectively pass through a plurality of The through groove extends to the top of the base 1 , and a limiting plate 3 is provided at the ends of the two threaded rods 4 above the base 1 .

The rear end of the base 1 is provided with a supporting plate, the upper end of the supporting plate is provided with a power motor 10, the end of the output shaft of the power motor 10 is provided with a rotating shaft, and the end of the rotating shaft away from the power motor 10 is connected to the inner wall of the chamber 15 in rotation, and the chamber 15 rotates Two symmetrically arranged transmission rods 16 are connected, and the outer walls of the two transmission rods 16 are provided with worm gears 18, and the outer wall of the rotating shaft is located in the chamber 15. The outer wall of the threaded pipe 9 and the outer walls of the two drive rods 16 are provided with pulleys 17, and the multiple pulleys 17 on the same side are connected by belt transmission, and the plurality of threaded rods 4 are moved on the plurality of internal threaded pipes 9 respectively. , so that the support plate 5 pulling the lower end of the two threaded rods 4 moves up, and the support plate 5 is retracted into the groove 8, so that the distance between the base 1 and the ground becomes lower, so that a plurality of walking wheels 14 can be in contact with the ground, while bringing convenience to the movement of the sieving machine body 2, the stability of the device is improved.

When the utility model is in use, when the sieving machine body 2 needs to be moved, it is only necessary to rotate the turntable 6, so that the turntable 6 rotates with the rotating rod 7, so that the two rotating rods 7 rotate with the two connecting plates 13, Thereby the traveling wheels 14 at the ends of a plurality of connecting plates 13 are turned out of the placement groove 11, and are in a vertical state with the base 1, and the power motor 10 is used to drive the rotating shaft to rotate, and the two worms 19 on the outer wall of the rotating shaft and the outer walls of the two transmission rods 16 Under the cooperation of the worm wheel 18, the two transmission rods 16 are rotated, and then under the transmission action of multiple pulleys 17 and belts between the two transmission rods 16 and the outer walls of the multiple internal thread pipes 9, the multiple internal thread pipes 9 are rotated , under the action of the threaded connection between the internally threaded pipe 9 and the threaded rod 4 and under the limiting action of the upper end limit plate 3 of the two threaded rods 4, a plurality of threaded rods 4 are respectively moved on the plurality of internally threaded pipes 9 , so that the support plate 5 pulling the lower end of the two threaded rods 4 moves up, and the support plate 5 is retracted into the groove 8, so that the distance between the base 1 and the ground becomes lower, so that a plurality of walking wheels 14 can be in contact with the ground, which brings convenience for people to move the sieving machine body 2.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The 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 mobile high-frequency vibration sieving machine, including a base (1), characterized in that the upper end of the base (1) is provided with a sieving machine body (2), and the lower end of the base (1) is provided with two Two symmetrically arranged placement grooves (11), two symmetrically arranged rotating seats (12) are arranged in the two placing grooves (11), and the two rotating seats (12) on the same side are connected with the base (1) There are rotating rods (7) running through and rotating between the front and rear ends. The rotating parts of the rotating rods (7) and the base (1) are provided with damping gaskets. The two rotating rods (7) are located on the rotating seat Connecting plates (13) are provided on the inner and outer walls of (12), walking wheels (14) are provided on the opposite side walls of multiple connecting plates (13), and two Symmetrically arranged grooves (8), both of the grooves (8) are provided with supporting mechanisms for supporting the base (1), and a chamber (15) is opened in the base (1), so A lifting mechanism for lifting the supporting mechanism is provided between the chamber (15) and the groove (8). 2. A mobile high-frequency vibration sieving machine according to claim 1, characterized in that, the support mechanism includes two symmetrically arranged threaded rods (4) penetrating through the two grooves (8) , a support plate (5) is commonly connected to the lower ends of the two threaded rods (4). 3. A mobile high-frequency vibrating sieving machine according to claim 2, characterized in that, the lifting mechanism includes a plurality of symmetrically arranged penetrating and rotating connections between the chamber (15) and the groove (8). a plurality of internally threaded tubes (9), a plurality of said threaded rods (4) respectively run through a plurality of internally threaded tubes (9) and are threadedly connected with them, and there are multiple The upper ends of a plurality of said threaded rods (4) respectively pass through a plurality of through grooves and extend to the top of the base (1). bit board (3). 4. A mobile high-frequency vibration sieving machine according to claim 3, characterized in that, a supporting plate is provided at the rear end of the base (1), and a power motor (10) is provided at the upper end of the supporting plate, The end of the output shaft of the power motor (10) is provided with a rotating shaft, and the end of the rotating shaft away from the power motor (10) is rotatably connected to the inner wall of the chamber (15), and the chamber (15) is rotatably connected to two Symmetrically arranged transmission rods (16), the outer walls of the two transmission rods (16) are provided with worm gears (18), and the outer walls of the shaft located in the chamber (15) are provided with two worm gears (18) ) to match the worm (19). 5. A mobile high-frequency vibration sieving machine according to claim 4, characterized in that, the outer walls of the plurality of internally threaded pipes (9) and the outer walls of the two transmission rods (16) are equipped with Belt pulleys (17), multiple belt pulleys (17) on the same side are connected through belt transmission. 6. A mobile high-frequency vibration sieving machine according to claim 5, characterized in that, one end of the two rotating rods (7) located outside the base (1) is provided with a turntable (6). Handles are provided on the outer walls of each of the turntables (6).

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