CN213859808U

CN213859808U - Movable noise-reduction mortar jolt ramming device for cement detection

Info

Publication number: CN213859808U
Application number: CN202121366801.1U
Authority: CN
Inventors: 杨青青; 徐艳; 董坤
Original assignee: Shandong Hengjian Engineering Testing Co ltd
Current assignee: Shandong Hengjian Engineering Testing Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-08-03
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a movable noise reduction mortar jolt ramming device for cement detection, which relates to the technical field of cement detection and comprises an operation box, a material vibrating box arranged above the operation box and material vibrating columns arranged at four corners of the bottom surface of the material vibrating box, wherein stabilizing columns are arranged on two sides of the top surface of the operation box, and thrust components used for enhancing impact force of the material vibrating box are arranged on the stabilizing columns; the inner wall of the operation box is provided with a soundproof cotton layer, a noise reduction layer is arranged in the noise reduction cavity, four corners of the inner bottom surface of the operation box are provided with jolting mechanisms for jolting the mortar, and the middle part of the operation box is provided with a transmission mechanism for jacking the vibration box; the utility model is convenient to operate, the noise decibel generated by the impact is convenient to reduce through the noise reduction layer, and the noise pollution is eliminated; through the cooperation of jolt ramming mechanism and drive mechanism, be convenient for prevent to cause the circumstances of striking deformation to the drive shaft to take place, be convenient for play the effect of increase impact force that falls when the workbin that shakes falls through the thrust subassembly, be convenient for improve the operating efficiency to the mortar jolt ramming.

Description

Movable noise-reduction mortar jolt ramming device for cement detection

Technical Field

The utility model relates to a cement detects technical field, especially relates to a cement detects with movable rubber sand jolt ramming device of making an uproar that falls.

Background

At present, when cement mortar is used as a raw material to prepare materials such as ceramic tiles and the like, because a gap exists between two adjacent mortar in the cement mortar, the cement mortar needs to be vibrated and compacted, and a corresponding cement mortar jolt-compacting device needs to be used when jolt-compacting is carried out.

However, in the existing cement mortar jolt device, after the ejector rod is lifted by the cam, the ejector rod collides with the cam when falling, and jolts cement mortar by vibration force generated by the collision, but after long-term test operation, a driving shaft for driving the cam deforms, so that normal use of the device is affected; because the noise generated by the two is very high during the contact and impact, and the duration is long, the hearing health of testers can be influenced by long-term tests, and certain noise pollution is caused to the surrounding environment; therefore, there is a need for improved optimization of the above problems.

Disclosure of Invention

The utility model aims at solving the shortcoming that the practicality is not good among the prior art, and the cement that provides detects with movable falling of making an uproar mortar plain jolt device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a movable noise-reduction mortar jolt ramming device for cement detection comprises an operation box, a vibration box arranged above the operation box and vibration columns arranged at four corners of the bottom surface of the vibration box, wherein stabilizing columns are arranged on two sides of the top surface of the operation box, and thrust assemblies used for enhancing impact force of the vibration box are arranged on the stabilizing columns; the improved vibrating sand box is characterized in that a soundproof cotton layer is arranged on the inner wall of the operating box, a noise reduction cavity is formed in each box body of the operating box, a noise reduction layer is arranged in the noise reduction cavity, jolt ramming mechanisms used for jolting of the rubber sand are arranged at four corners of the inner bottom surface of the operating box, and a transmission mechanism used for jacking of the vibrating box is arranged in the middle of the operating box.

Preferably, the noise reduction layer comprises a first noise reduction plate arranged at the outer end of the inner part of the noise reduction cavity and a second noise reduction plate arranged at the inner end of the inner part of the noise reduction cavity, and a plurality of rectangular noise reduction cavities are formed in the first noise reduction plate and the second noise reduction plate.

Preferably, the silencing cavities in the first noise reduction plate are communicated through a first communication hole, and the silencing cavities in the second noise reduction plate are communicated through a second communication hole; a plurality of cylindrical lugs are uniformly protruded on the opposite surfaces of the first noise reduction plate and the second noise reduction plate, and the middle parts of the cylindrical lugs of the first noise reduction plate are provided with through holes penetrating into the noise reduction cavity; one end of the cylindrical lug of the first noise reduction plate penetrates into the noise reduction cavity of the second noise reduction plate.

Preferably, the top surface of the operation box is provided with a first sleeve in cooperation with the material vibrating column, and the bottom end of the material vibrating column movably penetrates into the operation box through the first sleeve; the middle part of the bottom surface of the vibration box is provided with a guide post, the top surface of the operation box is provided with a second sleeve in a matching way with the guide post, and the bottom end of the guide post movably penetrates into the operation box through the second sleeve.

Preferably, the jolt ramming mechanism comprises fixed seats fixedly connected at four corners of the inner bottom surface of the operation box, guide rods arranged at the outer sides of the top surfaces of the fixed seats and vibration transmission plates movably sleeved on the guide rods, the fixed seats are U-shaped plate-shaped, and the inner top surfaces of the fixed seats are dome-shaped; the vibration plate is characterized in that connecting columns are fixedly connected to the inner sides of the top surfaces of the vibration transmission plates, inserting grooves are formed in the bottom end surfaces of the vibration columns and matched with the connecting columns, the connecting columns are inserted into the inserting grooves, threaded holes penetrating through the connecting columns are longitudinally formed in the bottoms of the front end surfaces of the vibration columns, and fixing bolts are connected to the threaded holes in threaded connection.

Preferably, the inner side of the bottom surface of the vibration transmission plate is provided with a hemispherical impact block in an inverted manner, the inner side of the top surface of the fixing seat is fixedly connected with an impact seat with a hemispherical top surface in a matching manner, and the top surface of the impact seat is provided with an arc-shaped impact groove in a matching manner.

Preferably, drive mechanism is including setting up motor, the vertical drive shaft and the fixed epaxial cam of establishing of cover of connecting in operation box front end inner wall lower part in the operation box rear end, the cam is the wheel body of three convex shapes, the coaxial rigid coupling in guide post bottom has the ejector pin, the ejector pin bottom is hemispherical, and supports with the protruding position activity of cam and establish.

Preferably, the thrust assembly comprises a stabilizing sleeve movably sleeved at the middle part of the stabilizing column and a return spring movably sleeved at the upper part of the stabilizing column, the top end of the stabilizing column is provided with an anti-falling block, the top end of the return spring is fixedly connected with the bottom surface of the anti-falling block, and a connecting plate is fixedly connected between the stabilizing sleeve and the vibration box.

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the arrangement of the first noise reduction plate and the second noise reduction plate in the noise reduction layer is convenient for greatly reducing the noise decibel generated during impact, the noise which penetrates out of the operation box is convenient for noise reduction treatment by a large margin, the noise decibel generated during jolt operation is avoided to be large, the hearing of workers is prevented from being damaged, and the noise pollution elimination effect is achieved;

through the matching of the jolt ramming mechanism and the transmission mechanism, the effect of jacking and impacting the vibrating material box is facilitated, and the four corners of the bottom surface of the vibrating material box are enabled to transmit the vibrating force synchronously; meanwhile, the occurrence of the condition that the ejector rod impacts and deforms the driving shaft when falling is facilitated, and the jolt operation on the mortar in the vibrating box is avoided being influenced; be convenient for play the effect of increase impact force that falls when the workbin that shakes whereabouts through thrust subassembly, and then increase striking piece and the striking dynamics of striking seat, improve the vibration dynamics to the workbin that shakes, be convenient for improve the operating efficiency to the gluey sand jolt.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic view of a front view cross-sectional structure provided by the present invention;

fig. 3 is a schematic view of a partial structure of the vibration transmission plate according to the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of a box body at one side of the operation box according to the present invention;

fig. 5 is a schematic view of a local cross-section structure of the first noise reduction plate and the second noise reduction plate of the present invention.

Number in the figure: 1. an operation box; 2. a vibrating box; 3. vibrating the material column; 4. a stabilization post; 5. a soundproof cotton layer; 6. a noise reduction layer; 7. a fixed seat; 8. a guide bar; 9. a vibration transmission plate; 10. a motor; 11. a drive shaft; 12. a cam; 13. a guide post; 14. a top rod; 15. connecting columns; 16. an impact block; 17. a striking seat; 18. a first noise reduction plate; 19. a second noise reduction plate; 20. a stabilizing sleeve; 21. and a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example (b): referring to fig. 1-5, the movable noise-reduction mortar jolt ramming device for cement inspection in the present invention comprises an operation box 1, a material vibration box 2 disposed above the operation box 1, and material vibration columns 3 disposed at four corners of the bottom surface of the material vibration box 2, wherein moving wheels are disposed at four corners of the bottom surface of the operation box 1, the device is convenient to move by the moving wheels, stabilizing columns 4 are disposed on two sides of the top surface of the operation box 1, and thrust assemblies for enhancing impact force of the material vibration box 2 are disposed on the stabilizing columns 4; the inner wall of the operation box 1 is provided with a soundproof cotton layer 5, the front end face of the operation box 1 is provided with an opening, two sides of the opening are hinged with a soundproof box door through hinges, and four sides of the soundproof box door are provided with rubber sealing strips for preventing noise generated by impact from being transmitted from a gap between the box door and the opening; a noise reduction cavity is formed in the box body on each surface of the operation box 1, a noise reduction layer 6 is arranged in the noise reduction cavity, four corners of the inner bottom surface of the operation box 1 are provided with jolt ramming mechanisms for jolting the mortar, and a transmission mechanism for jacking the vibration box 2 is arranged in the middle of the operation box 1; through the cooperation of plain jolting mechanism and drive mechanism, be convenient for play the effect of jacking striking to the workbin 2 that shakes, be convenient for prevent that ejector pin 14 from causing the condition emergence of striking deformation to drive shaft 11 when the whereabouts, avoid influencing the plain jolt operation to the inside mortar of workbin 2 that shakes.

In the utility model, the noise reduction layer 6 comprises a first noise reduction plate 18 arranged at the outer end inside the noise reduction cavity and a second noise reduction plate 19 arranged at the inner end inside the noise reduction cavity, and a plurality of rectangular noise reduction cavities are respectively arranged in the first noise reduction plate 18 and the second noise reduction plate 19; the first noise reduction plate 18 and the second noise reduction plate 19 are both made of centrifugal glass wool; the silencing cavities in the first noise reduction plate 18 are communicated through a first communication hole, and the silencing cavities in the second noise reduction plate 19 are communicated through a second communication hole; a plurality of cylindrical lugs are uniformly protruded on the opposite surfaces of the first noise reduction plate 18 and the second noise reduction plate 19, and the middle parts of the cylindrical lugs of the first noise reduction plate 18 are provided with through holes penetrating into the noise reduction cavity; one end of the cylindrical lug of the first noise reduction plate 18 penetrates into the noise reduction cavity of the second noise reduction plate 19; the noise is in the entering fall the intracavity the second fall the noise reduction intracavity back of board 19 of making an uproar, falls the board 19 through the second and carries out the secondary amortization to the noise and fall the noise, then gets into the first noise intracavity of 18 of making an uproar through the perforating hole on the cylindrical convex block, then carries out the third to the noise and falls the processing of making an uproar to reach the purpose of inhaling the sound and falling the noise.

In the utility model, the top surface of the operation box 1 is provided with a first sleeve pipe in cooperation with the material vibrating column 3, and the bottom end of the material vibrating column 3 movably penetrates into the operation box 1 through the first sleeve pipe; the middle part of the bottom surface of the vibration box 2 is provided with a guide post 13, the top surface of the operation box 1 is provided with a second sleeve pipe matched with the guide post 13, and the bottom end of the guide post 13 movably penetrates into the operation box 1 through the second sleeve pipe; the vibration force transmission and stable jacking effects on the vibration box 2 are facilitated.

In the utility model, the jolt ramming mechanism comprises a fixed seat 7 fixedly connected with four corners of the inner bottom surface of the operation box 1, a guide rod 8 arranged outside the top surface of the fixed seat 7 and a vibration transmission plate 9 movably sleeved on the guide rod 8, the fixed seat 7 is in a U-shaped plate shape, and the inner top surface of the fixed seat 7 is in a dome shape; the supporting force and the bearing strength are improved conveniently through the fixing seat 7 with the dome-shaped inner top surface, the inner sides of the top surfaces of the vibration transmission plates 9 are fixedly connected with the connecting columns 15, the bottom end surfaces of the vibration columns 3 are matched with the connecting columns 15 to form inserting grooves, the connecting columns 15 are inserted into the inserting grooves, threaded holes penetrating through the connecting columns 15 are longitudinally formed in the bottoms of the front end surfaces of the vibration columns 3, and fixing bolts are connected with the threaded holes in threaded holes; a hemispherical impact block 16 is arranged on the inner side of the bottom surface of the vibration transmission plate 9 in an inverted manner, an impact seat 17 with a hemispherical top surface is fixedly connected with the inner side of the top surface of the fixed seat 7 in a matching manner by the impact block 16, and an arc-shaped impact groove is formed in the top surface of the impact seat 17 in a matching manner by the impact block 16; through the setting of spliced pole 15 be convenient for to shaking material post 3 and pass and shake and carry out the split between the board 9, be convenient for dismantle the change.

In the utility model, the transmission mechanism comprises a motor 10 arranged in the rear end of the operation box 1, a driving shaft 11 longitudinally and rotatably connected to the lower part of the inner wall of the front end of the operation box 1 and a cam 12 fixedly sleeved on the driving shaft 11, and the front end of a motor shaft of the motor 10 is coaxially and fixedly connected with the rear end of the driving shaft 11 through a shaft coupling; the cam 12 is a three-convex wheel body, the bottom end of the guide post 13 is coaxially and fixedly connected with a top rod 14, the bottom end of the top rod 14 is hemispherical and movably abutted with a convex part of the cam 12; through the abutting arrangement of the convex part of the cam 12 at the bottom end of the ejector rod 14, the ejector rod 14 is prevented from colliding with the concave surface of the cam 12 when falling, and the protection effect on the driving shaft 11 is improved conveniently.

In the utility model, the thrust component comprises a stabilizing sleeve 20 movably sleeved on the middle part of the stabilizing column 4 and a return spring 21 movably sleeved on the upper part of the stabilizing column 4, the top end of the stabilizing column 4 is provided with an anti-drop block, the top end of the return spring 21 is fixedly connected with the bottom surface of the anti-drop block, and a connecting plate is fixedly connected between the stabilizing sleeve 20 and the vibrating box 2; be convenient for play the effect of increase impact force that falls when case 2 whereabouts of shaking through thrust subassembly, and then increase striking piece 16 and striking seat 17's striking dynamics, improve the vibration dynamics to case 2 that shakes, be convenient for improve the operating efficiency to the gluey sand jolt.

The working principle is as follows: when the utility model is used, firstly, the motor 10 is electrically connected with external control equipment through a lead, then the box cover of the vibration box 2 is opened, the mortar to be detected and to be compacted is poured into the vibration box 2, then the drive shaft 11 is driven to rotate through the control motor 10, the cam 12 is driven to rotate forward through the rotation of the drive shaft 11, the ejector rod 14 is jacked through the cam 12 when rotating forward, the guide post 13 is driven to ascend from the second sleeve pipe through the ascending of the ejector rod 14, and then the vibration box 2 is pushed to ascend, the stabilizing sleeve 20 is driven to compress the return spring 21 through the ascending of the vibration box 2, when the rotating cam 12 and the ejector rod 14 do not abut against each other, the mortar does free-fall motion under the gravity action of the vibration box 2, and then the vibration transmission plate 9 at the bottom end of the vibration post 3 collides with the collision seat 17 through the collision block 16, the vibration force generated by the impact is transmitted to the vibrating material box 2, so that the mortar in the vibrating material box 2 is compacted;

the noise generated by the impact block 16 and the impact seat 17 during impact is primarily reduced through the soundproof cotton layer 5 on the inner wall of the operation box 1, and then is reduced in noise again through the noise reduction layer 6 in the noise reduction cavity when the noise passes through the box body of the operation box 1, so that the decibel of the impact sound penetrating out is greatly reduced; the noise is in the entering noise reduction intracavity the second fall the noise reduction intracavity back of board 19 of making an uproar, fall board 19 through the second and carry out the secondary amortization to the noise and fall and make an uproar, then the through-hole through on the cylindrical protrusion piece gets into the first noise intracavity of making an uproar 18 of making an uproar, then carry out the third noise reduction to the noise and handle, then the sound wave of noise and the first noise reduction board 18 of making an uproar and the second fall the pore wall in 19 inside apertures of board and produce the resistance of friction and air again, become the heat energy consumption with the sound energy conversion, thereby reach the purpose of inhaling the sound and making an uproar.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cement detects with movable fall and makes an uproar mortar ram-jolt device, includes control box (1), set up in vibration case (2) of control box (1) top and set up in vibration material post (3) that vibrate case (2) bottom surface four corners, its characterized in that: stabilizing columns (4) are arranged on two sides of the top surface of the operating box (1), and thrust components for enhancing impact force of the vibration box (2) are arranged on the stabilizing columns (4); be equipped with soundproof cotton layer (5) on operation box (1) inner wall, the chamber of making an uproar all has been seted up in the box of every face of operation box (1), it is equipped with the layer of making an uproar (6) of making an uproar to fall the intracavity of making an uproar, bottom surface four corners is equipped with the plain jolt mechanism that is used for the mortar plain jolt in operation box (1), be equipped with the drive mechanism who is used for vibrating case (2) jacking in operation box (1) middle part.

2. The movable noise-reducing mortar jolt device for cement inspection according to claim 1, characterized in that: the noise reduction layer (6) comprises a first noise reduction plate (18) arranged at the outer end of the noise reduction cavity and a second noise reduction plate (19) arranged at the inner end of the noise reduction cavity, and a plurality of rectangular noise reduction cavities are formed in the first noise reduction plate (18) and the second noise reduction plate (19).

3. The movable noise-reducing mortar jolt device for cement inspection according to claim 2, characterized in that: the silencing cavities in the first noise reduction plate (18) are communicated through a first communication hole, and the silencing cavities in the second noise reduction plate (19) are communicated through a second communication hole; a plurality of cylindrical lugs are uniformly protruded on the opposite surfaces of the first noise reduction plate (18) and the second noise reduction plate (19), and the middle parts of the cylindrical lugs of the first noise reduction plate (18) are provided with through holes penetrating into the noise reduction cavity; one end of the cylindrical lug of the first noise reduction plate (18) penetrates into a noise reduction cavity of the second noise reduction plate (19).

4. The movable noise-reducing mortar jolt device for cement inspection according to claim 1, characterized in that: the top surface of the operation box (1) is provided with a first sleeve in cooperation with the material vibrating column (3), and the bottom end of the material vibrating column (3) movably penetrates into the operation box (1) through the first sleeve; the middle of the bottom surface of the vibration box (2) is provided with a guide post (13), the top surface of the operation box (1) is matched with the guide post (13) and is provided with a second sleeve, and the bottom end of the guide post (13) movably penetrates into the operation box (1) through the second sleeve.

5. The movable noise-reducing mortar jolt device for cement inspection according to claim 4, characterized in that: the jolt ramming mechanism comprises fixed seats (7) fixedly connected at four corners of the inner bottom surface of the operation box (1), guide rods (8) arranged on the outer sides of the top surfaces of the fixed seats (7) and vibration transmission plates (9) movably sleeved on the guide rods (8), the fixed seats (7) are U-shaped plates, and the inner top surfaces of the fixed seats (7) are dome-shaped; the vibration transmission plate is characterized in that a connecting column (15) is fixedly connected to the inner side of the top surface of the vibration transmission plate (9), a splicing groove is formed in the bottom end surface of the vibration column (3) in a matched mode with the connecting column (15), the connecting column (15) is inserted into the splicing groove, a threaded hole penetrating through the connecting column (15) is longitudinally formed in the bottom of the front end face of the vibration column (3), and a fixing bolt is connected to the threaded hole in a threaded manner.

6. The movable noise-reducing mortar jolt device for cement inspection according to claim 5, characterized in that: the vibration transmission plate is characterized in that a hemispherical impact block (16) is arranged on the inner side of the bottom surface of the vibration transmission plate (9) in an inverted mode, an impact seat (17) with a hemispherical top surface is fixedly connected with the impact block (16) matched with the inner side of the top surface of the fixed seat (7), and an arc-shaped impact groove is formed in the impact seat (17) and the impact block (16) matched with the top surface.

7. The movable noise-reducing mortar jolt device for cement inspection according to claim 4, characterized in that: drive mechanism establishes cam (12) on drive shaft (11) including setting up motor (10), the vertical rotation of operation box (1) rear end in drive shaft (11) and the fixed cover of connecting in operation box (1) front end inner wall lower part, cam (12) are the wheel body of three convex forms, the coaxial rigid coupling in guide post (13) bottom has ejector pin (14), ejector pin (14) bottom is hemispherical, and supports with the protruding position activity of cam (12) and establish.

8. The movable noise-reducing mortar jolt device for cement inspection according to claim 1, characterized in that: thrust subassembly establishes return spring (21) on stabilizing post (4) upper portion including the activity cover at stabilizing sleeve pipe (20) and the activity cover at stabilizing post (4) middle part, stabilizing post (4) top is equipped with the anticreep piece, return spring (21) top and anticreep piece bottom surface rigid coupling, the rigid coupling has the connecting plate between stabilizing sleeve pipe (20) and the case (2) that shakes.