CN210308311U

CN210308311U - Noise-reducing and shock-absorbing plain jolter

Info

Publication number: CN210308311U
Application number: CN201822215366.7U
Authority: CN
Inventors: 王延增
Original assignee: Shandong Cscec West Construction Co ltd
Current assignee: Shandong Cscec West Construction Co ltd
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2020-04-14
Anticipated expiration: 2028-12-27

Abstract

The utility model relates to a noise-reducing and shock-absorbing plain jolter, belonging to the technical field of plain jolter equipment, the key point of the technical proposal is that the plain jolter comprises a table body and a mounting frame, a vibrating motor is fixed on the side wall of the table body, a vibrating spring is arranged between the table body and the mounting frame, one end of the vibrating spring is fixedly connected with the table body, and the other end of the vibrating spring is fixedly connected with the mounting frame; the mounting frame is fixed in the positioning groove, and the bottom surface of the mounting frame is abutted against the flexible cushion; the problem that when the existing plain jolter performs plain jolter work on materials, the normal working environment of surrounding workers is affected due to the fact that the materials vibrate and the automatic vibration of the plain jolter can generate large noise is solved; the influence of noise generated when the material is processed on the surrounding environment can be reduced.

Description

Noise-reducing and shock-absorbing plain jolter

Technical Field

The utility model belongs to the technical field of plain jolter equipment technique and specifically relates to a shock attenuation formula plain jolter of making an uproar falls is related to.

Background

The plain jolter is also called as a vibration platform and a plain jolter. The vibrating compaction machine is mainly used for compacting materials, reducing gaps and air, and can be used with other equipment production lines. The main application range is as follows: the plain jolter is widely applied to industries such as molds, metallurgy, food, chemical industry, building materials and the like, and mainly changes the forms of particles and powdery materials from bulk to block and the like.

The structure and the function of current plain jolter can refer to the chinese utility model patent document that the authorization bulletin number is CN205148562U, disclose a concrete test block plain jolter, including fixing at subaerial base, the base top is equipped with the binding steel plate, is equipped with a plurality of elastic components between base and the binding steel plate, is equipped with the vibrator on the bottom surface of binding steel plate, and the vibrator is fixed to be set up on the slide, and the steel sheet bottom is equipped with the slide rail that extends to the steel sheet edge, and the slide slides with the slide rail and is connected, is equipped with the positioning element who is used for fixed slide on the slide.

When the existing plain jolter is used for jolter working of materials, the vibration of the materials and the automatic vibration of the plain jolter can generate large noise, and the normal working environment of surrounding workers is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a damping type plain jolter of making an uproar falls can reduce to add man-hour the material and produce the influence of noise to surrounding environment.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a noise-reducing and shock-absorbing type plain jolter comprises a table body and a mounting frame, wherein a vibration motor is fixed on the side wall of the table body, a vibration spring is arranged between the table body and the mounting frame, one end of the vibration spring is fixedly connected with the table body, and the other end of the vibration spring is fixedly connected with the mounting frame; still include the base with the bottom surface contact, the upper surface of base sets up the positioning groove who advances line location to the mounting bracket, positioning groove's bottom surface is fixed with flexible blotter, the mounting bracket is fixed in positioning groove, the bottom surface and the flexible blotter butt of mounting bracket.

By adopting the technical scheme, the noise-reducing and shock-absorbing type plain jolter comprises a table body, a mounting frame and a base contacted with the bottom surface, wherein the upper surface of the base is provided with a positioning groove for positioning the mounting frame, and the bottom surface of the positioning groove is fixedly provided with a flexible cushion pad; the mounting frame is mounted and positioned through the positioning groove, the horizontal movement limiting can be effectively carried out on the mounting frame, the mounting frame is fixed in the positioning groove, and the bottom surface of the mounting frame is abutted to the flexible cushion pad; through being provided with flexible blotter between disk body and mounting bracket, and then cushion the vibrations of the transmission between support body and the base, through the setting of placing the foot, reduce the area of contact of the shock attenuation formula plain jolter of making an uproar and ground to reduce the vibrations aggravation because the local height on ground is uneven to cause.

The utility model discloses further set up to: the base comprises a tray body and a plurality of placing feet, the positioning groove is formed in the upper surface of the tray body, and the placing feet are fixed on the lower end face of the mounting frame.

Through adopting above-mentioned technical scheme, the base includes that disk body and a plurality of place the foot, and positioning groove sets up on the upper surface of disk body, places the foot and fixes the lower terminal surface at the mounting bracket, carries out the shock attenuation to the shock attenuation formula plain jolter of making an uproar that falls through placing the foot to reduce the area of contact with the bottom surface, and then reduce the vibrations aggravation that causes because the local height on ground is uneven.

The utility model discloses further set up to: the placing feet are of a ladder-shaped type with the cross section gradually increasing from top to bottom.

Through adopting above-mentioned technical scheme, place the foot for the ladder platform type that from the top down cross section crescent, adopt the foot of placing of ladder platform type structure, make to place the foot and have good structural stability to can be good play support function.

The utility model discloses further set up to: the placing foot is of a hollow structure.

Through adopting above-mentioned technical scheme, it is hollow structure to place the foot, further reduces because the local height of ground is uneven the vibrations aggravation that causes to adopt hollow structure can reduce fixed vibrations transmission, thereby reduce because the ground is to the vibrations that the reaction force of vibration/noise reduction plain bumper caused.

The utility model discloses further set up to: the table body is further provided with an isolation cover for isolating the table body from the outside.

Through adopting above-mentioned technical scheme, the shock attenuation formula plain jolter of making an uproar still includes the cage that keeps apart the stage body with the external world, keeps apart the stage body with the external world through the cage, and then reduces when using the shock attenuation formula plain jolter of making an uproar to carry out the plain jolter to the material and add man-hour, the noise is to external transmission.

The utility model discloses further set up to: the isolation cover comprises a cover body fixedly connected with the mounting frame, an inlet and an outlet are formed in two side faces of the cover body, and a door body for sealing the inlet and the outlet is arranged at the inlet and the outlet; the door body is connected with the cover body in a sliding mode along the length of the cover body.

By adopting the technical scheme, the isolation cover comprises a cover body fixedly connected with the mounting frame, an inlet and an outlet are formed in two side surfaces of the cover body, and a door body for sealing the inlet and the outlet is arranged at the inlet and the outlet; the door body is connected with the cover body in a sliding way along the length of the cover body; when the material is subjected to jolt-compaction processing, the door body is closed, so that the reduction is realized, and the transmission of noise to the outside is reduced when the noise-reducing and shock-absorbing jolt-compaction table is used for jolt-compaction processing of the material; when carrying out material interpolation or the staff looks over the jolt circumstances to the stage body, open the door body to the convenience is operated the staff.

The utility model discloses further set up to: the upper surface of the cover body is provided with a feed inlet, and a sealing window for sealing the feed inlet is arranged at the feed inlet; the sealing window is connected with the cover body in a sliding mode along the length direction of the cover body.

By adopting the technical scheme, the upper surface of the cover body is provided with the feed inlet, and the feed inlet is provided with the sealing window for sealing the feed inlet; sealed window is along cover body length direction and cover body sliding connection, and then through opening sealed window, can place the plain bumper material on the stage body through transportation equipment such as driving, and then the material loading mode makes more convenient and fast when using the shock attenuation formula plain bumper material of making an uproar that falls to feed on.

The utility model discloses further set up to: and a transparent observation window is arranged on the side surface of the cover body.

Through adopting above-mentioned technical scheme, be provided with transparent observation window through the side at the cover body to the staff can look over the inside behavior of cage through the observation window, makes things convenient for the staff to carry out work monitoring to the shock attenuation formula plain jolter that makes an uproar falls.

To sum up, the utility model discloses a beneficial technological effect does:

1. the noise-reducing and shock-absorbing type plain jolter comprises a table body, a mounting frame and a base contacted with the bottom surface, wherein the upper surface of the base is provided with a positioning groove for positioning the mounting frame, and the bottom surface of the positioning groove is fixedly provided with a flexible cushion pad; the mounting frame is mounted and positioned through the positioning groove, the horizontal movement limiting can be effectively carried out on the mounting frame, the mounting frame is fixed in the positioning groove, and the bottom surface of the mounting frame is abutted to the flexible cushion pad; the flexible buffer cushion is arranged between the tray body and the mounting frame, so that the vibration transmitted between the tray body and the base is buffered, and the contact area between the noise-reducing and shock-absorbing plain jolter and the ground is reduced through the arrangement of the placing feet, so that the vibration aggravation caused by the local unevenness of the ground is reduced;

2. the placing feet are in a hollow step shape, so that the placing feet have good structural stability and can play a good supporting function; the hollow structure is adopted, so that the vibration aggravation caused by local unevenness of the ground is further reduced, and the hollow structure can reduce the fixed vibration transmission, so that the vibration caused by the reaction force of the ground to the damping and noise-reducing plain jolter is reduced;

3. the noise-reducing and shock-absorbing type plain jolter further comprises an isolation cover for isolating the table body from the outside, the isolation cover comprises a cover body fixedly connected with the mounting frame, a feed port is formed in the upper surface of the cover body, and a sealing window for sealing the feed port is arranged at the feed port; an inlet and an outlet are formed in two side surfaces of the cover body, and a door body for sealing the inlet and the outlet is arranged at the inlet and the outlet, so that noise generated during the compaction processing of the material by using the noise-reducing and shock-absorbing type compaction table is isolated; through the setting of feed inlet and exit, the person of facilitating the use goes up unloading and monitors the plain jolt condition of material.

Drawings

FIG. 1 is a schematic structural view of a noise-reducing and shock-absorbing type plain jolter;

FIG. 2 is a schematic structural view showing the connection relationship between the mounting frame and the base;

FIG. 3 is a schematic structural view of the placement leg;

fig. 4 is a schematic structural diagram of the isolation cover.

In the figure, 1, a table body; 2. a vibration spring; 3. a mounting frame; 4. a base; 41. a tray body; 411. a positioning groove; 412. a flexible cushion; 42. placing feet; 5. an isolation cover; 51. a cover body; 511. an inlet and an outlet; 512. a feed inlet; 513. an observation window; 52. a door body; 53. sealing the window; 6. a vibration motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A noise-reducing and shock-absorbing type plain jolter refers to fig. 1 and 2 and comprises a jolter body 1, a mounting frame 3, a base 4 and an isolation cover 5. The lateral wall of stage body 1 is fixed with vibrating motor 6, sets up vibrating spring 2 between stage body 1 and the mounting bracket 3, vibrating spring 2's one end and stage body 1 fixed connection, vibrating spring 2's the other end and mounting bracket 3 fixed connection. The base 4 comprises a disc body 41 and a plurality of placing feet 42, the placing feet 42 are hollow ladder-shaped bodies with cross sections gradually increasing from top to bottom, the mounting frame 3 is fixed on the disc body 41, and the placing feet 42 are in contact with the ground. The foot 42 is placed in the trapezoidal table type arrangement, the structure is stable, and a good supporting effect can be achieved on the noise-reducing and shock-absorbing type vibration table. Through the setting of placing foot 42, reduce the area of contact of the shock attenuation formula plain jolter of making an uproar and ground to reduce the vibrations aggravation that causes because the local height on ground is uneven.

Referring to fig. 2, a positioning groove 411 for positioning the mounting frame 3 is formed on the upper surface of the tray body 41, a flexible cushion 412 is fixed to the bottom surface of the positioning groove 411, and the flexible cushion 412 is made of rubber. The mounting frame 3 is fixed in the positioning groove 411 by bolts, and the bottom surface of the mounting frame 3 abuts against the flexible cushion 412. Install the location through positioning groove 411 to mounting bracket 3 to can effectively carry out the motion of horizontal direction spacing to mounting bracket 3, thereby reduce the vibrations displacement of stage body 1 on the horizontal direction. By providing the flexible buffer 412 between the tray body 41 and the mounting bracket 3, the vibration transmitted between the bracket body and the base 4 is buffered.

Referring to fig. 3, the placing foot 42 is of a hollow design, which can further reduce the shock aggravation due to the local unevenness of the ground, and the hollow structure can reduce the fixed shock transmission, thereby reducing the shock caused by the reaction force of the ground to the vibration and noise reduction plain.

Referring to fig. 1 and 4, the isolation cover 5 is used for isolating the table body 1 from the outside when the noise-reducing and shock-absorbing type jolter is used for performing material vibration, so that the influence of sound generated when the noise-reducing and shock-absorbing type jolter is used on the outside is reduced. The insulating cover 5 includes a cover body 51, a door body 52, and a closing window. The cover 51 has an inlet and an outlet 511 formed on both side surfaces thereof, and the door 52 is disposed at the inlet and the outlet 511 and slidably connected to the cover 51 along the length of the cover 51. The door 52 further closes or opens the access opening 511. A feed inlet 512 is formed in the upper surface of the isolation cover 5, and a sealing window 53 for sealing the feed inlet 512 is arranged at the feed inlet 512; the sealing window 53 is slidably connected with the cover 51 along the length direction of the cover 51, and electric push rods along the length direction of the cover 51 are arranged on two sides of the sealing window 53. The rod body of the electric push rod is fixedly connected with the cover body 51, and the piston rod of the electric push rod is fixedly connected with the sealing window 53. The feed inlet 512 is opened or closed by the extension and contraction of a piston rod of the electric push rod. The side of the shield 5 is provided with a transparent viewing window 513. When using the shock attenuation formula plain bumper of making an uproar that falls, open feed inlet 512 or import and export 511, and then place the material on stage body 1 through feed inlet 512 or import and export 511, and then will use sealed window 53 and door body 52 to seal feed inlet 512 and import and export 511, and then keep apart stage body 1 with the external world, reduce the noise that produces when adding the plain bumper of material to the influence of surrounding environment, can make things convenient for the staff to monitor 5 inside materials of cage outside cage 5 through observation window 513.

The implementation principle of the embodiment is as follows:

when the noise-reducing and shock-absorbing type plain jolter is used, the feed inlet 512 or the inlet and outlet 511 are opened, materials are placed on the table body 1 through the feed inlet 512 or the inlet and outlet 511, the feed inlet 512 and the inlet and outlet 511 are sealed through the sealing window 53 and the door body 52, the table body 1 is isolated from the outside, and the influence of noise generated during plain jolter processing on the materials on the surrounding environment is reduced. By providing the flexible buffer 412 between the tray body 41 and the mounting bracket 3, the vibration transmitted between the bracket body and the base 4 is buffered. Through the setting of placing foot 42, reduce the area of contact and the solid vibrations conduction of the shock attenuation formula plain jolt of making an uproar and fall to reduce because of the vibrations that ground caused to the reaction force of the shock attenuation formula plain jolt of making an uproar, and then reduce the size of vibration noise.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A noise-reducing and shock-absorbing type plain jolter comprises a table body (1) and a mounting frame (3), wherein a vibration motor (6) is fixed on the side wall of the table body (1), a vibration spring (2) is arranged between the table body (1) and the mounting frame (3), one end of the vibration spring (2) is fixedly connected with the table body (1), and the other end of the vibration spring (2) is fixedly connected with the mounting frame (3); the method is characterized in that: still include base (4) with the bottom surface contact, the upper surface of base (4) sets up positioning groove (411) of going on fixing a position mounting bracket (3), the bottom surface of positioning groove (411) is fixed with flexible blotter (412), mounting bracket (3) are fixed in positioning groove (411), the bottom surface and the flexible blotter (412) butt of mounting bracket (3).

2. The noise reducing and shock absorbing bumper shock platform defined in claim 1, wherein: the base (4) comprises a disc body (41) and a plurality of placing feet (42), the positioning groove (411) is formed in the upper surface of the disc body (41), and the placing feet (42) are fixed on the lower end face of the mounting frame (3).

3. The noise reducing and shock absorbing bumper shock platform of claim 2, wherein: the placing feet (42) are of a ladder-shaped type with the cross section gradually increasing from top to bottom.

4. The noise reducing and shock absorbing bumper shock platform of claim 2, wherein: the placing foot (42) is of a hollow structure.

5. The noise reducing and shock absorbing bumper shock platform defined in claim 1, wherein: the table body (1) is further provided with an isolation cover (5) for isolating the table body from the outside.

6. The noise reducing and shock absorbing bumper shock platform defined in claim 5, wherein: the isolation cover (5) comprises a cover body (51) fixedly connected with the mounting frame (3), an inlet and an outlet (511) are formed in two side faces of the cover body (51), and a door body (52) for sealing the inlet and the outlet (511) is arranged at the inlet and the outlet (511); the door body (52) is connected with the cover body (51) in a sliding mode along the length of the cover body (51).

7. The noise reducing and shock absorbing bumper shock platform defined in claim 6, wherein: a feed inlet (512) is formed in the upper surface of the cover body (51), and a sealing window (53) for sealing the feed inlet (512) is arranged at the feed inlet (512); the sealing window (53) is connected with the cover body (51) in a sliding mode along the length direction of the cover body (51).

8. The noise reducing and shock absorbing bumper shock platform defined in claim 6, wherein: the side surface of the cover body (51) is provided with a transparent observation window (513).