CN218801070U

CN218801070U - Concrete buffing machine for construction with height adjusting mechanism

Info

Publication number: CN218801070U
Application number: CN202221156861.5U
Authority: CN
Inventors: 邓明仙
Original assignee: Gansu Minghao Construction Engineering Co ltd
Current assignee: Gansu Minghao Construction Engineering Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2023-04-07
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a concrete buffing machine for construction with height adjusting mechanism, including polishing equipment and polishing the horizontal layer board of fixed mounting on the equipment, polish equipment both sides top and equally divide and do not be equipped with two triangles and change the board, two it is connected with first roller bearing, second roller bearing and third roller bearing to equally divide between the three corner of board is changeed to the triangle not the transmission, it is provided with four first connecting rods that are parallel to each other, two to polish the vertical top of equipment triangle change the board and two first connecting rod all rotates the connection, two four pivot departments on the first connecting rod are the parallelogram setting. The utility model discloses in, owing to adopt convertible quick high guiding mechanism, realized quick effectual highly adjusting to polishing equipment, owing to adopt suspension type connection adjustment structure again, realized two-way screw rod control and driven the cross angle of two second connecting rods to accurate control polishing equipment's use that reciprocates has been realized.

Description

Concrete buffing machine for construction with height adjusting mechanism

Technical Field

The utility model relates to a concrete buffing machine equipment technical field especially relates to a concrete buffing machine for construction with height adjusting mechanism.

Background

The concrete polishing machine is suitable for simulating the polishing effect of automobile tires on asphalt road surfaces indoors, and can accelerate the polishing of aggregates used for the road surfaces, and the abrasion resistance of the aggregates can be evaluated by means of the measured polishing value of the aggregates.

The concrete polisher is widely used in modern building construction, however, the existing concrete polisher equipment often has the following defects, the existing concrete polisher mostly adopts a manual control polisher to press the polishing depth, parameters are difficult to accurately control in actual measurement, and meanwhile, when the parameters need to be adjusted for comparison, quick and effective control is difficult to perform.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem of controlling the grinding depth of the concrete grinder, the concrete grinder with the height adjusting mechanism for building construction is provided.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a concrete buffing machine for construction with height adjusting mechanism, is including polishing equipment and polishing the horizontal layer board of fixed mounting on the equipment, polish equipment both sides top and equally divide and do not be equipped with two triangle and change the board, two it is connected with first roller bearing, second roller bearing and third roller bearing to equally divide respectively the transmission between the three corner of triangle commentaries on classics board, polish the vertical top of equipment and be provided with four first connecting rods that are parallel to each other, two the triangle changes the board and two first connecting rod all rotates to be connected, two four pivot departments on the first connecting rod are the parallelogram setting.

As a further description of the above technical solution:

a first vertical rod is rotatably connected between the centers of the two first connecting rods, and two second connecting rods are coaxially and rotatably connected to the first vertical rod.

As a further description of the above technical solution:

two the second connecting rod bottom all rotates and is connected with the second montant, two the second montant bottom all sets firmly interior slider.

As a further description of the above technical solution:

an inner groove is formed in the transverse plate and is in sliding connection with the inner sliding block, and an opening above the inner groove is abutted to the top end of the inner sliding block.

As a further description of the above technical solution:

and the two second vertical rods are provided with inner thread grooves, and the two second vertical rods are connected with a bidirectional threaded rod in a screwing manner through the inner thread grooves.

As a further description of the above technical solution:

the two sides of the bidirectional threaded rod are opposite in thread direction.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, adopt convertible quick height adjustment mechanism, owing to adopted two triangles to change the first roller bearing that the transmission is connected between the board, second roller bearing and third roller bearing, and two first connecting rods and two triangles are changeed the transmission between the board and are connected, again owing to adopted two first connecting rod pivot departments to be the parallelogram setting, and the first montant of transmission connection between two first connecting rod center departments, two triangles have been realized changeing the board and have deflected the in-process, first roller bearing, the radius of second roller bearing and third roller bearing is not uniform in size adjustment control and drives the height adjustment of first montant midpoint department, thereby realized quick effectual highly adjusting to polishing equipment.

2. The utility model discloses in, adopt suspension type connection adjustment structure, owing to adopted the horizontal layer board of polishing fixed mounting on the equipment, and the inside groove of seting up on the horizontal layer board, owing to adopted inside groove sliding connection's interior slider again, and the second montant that sets firmly on two interior sliders, simultaneously owing to adopted two second montant tops to be connected through the transmission of two second connecting rods and first montant, and close the two-way threaded rod of connection soon between two interior thread grooves, the cross angle that two-way threaded rod control drove two second connecting rods has been realized, thereby realized that accurate control polishes reciprocating of equipment and used.

Drawings

Fig. 1 shows a schematic front view structure diagram provided according to an embodiment of the present invention;

fig. 2 shows a schematic top view structure provided according to an embodiment of the present invention;

fig. 3 showsbase:Sub>A schematic structural diagram ofbase:Sub>A-base:Sub>A section provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a first link; 2. a second link; 3. a first vertical bar; 4. a first roller; 5. a triangular rotating plate; 6. a bidirectional threaded rod; 7. a transverse plate; 8. a polishing apparatus; 9. a second vertical bar; 10. a second roller; 11. a third roller; 12. an inner tank; 13. an internal thread groove; 14. an inner slide block.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a concrete buffing machine for construction with high adjustment mechanism, including polishing equipment 8 and polishing the horizontal layer board 7 of fixed mounting on the equipment 8, polish 8 both sides tops of equipment and equally divide and do not be equipped with two triangle and change board 5, it is connected with first roller bearing 4 to divide equally between 5 three corners of two triangle and change board respectively the transmission, second roller bearing 10 and third roller bearing 11, polish 8 vertical tops of equipment and be provided with four first connecting rod 1 that are parallel to each other, two triangle change board 5 all rotate with two first connecting rod 1 and be connected, four pivot departments on two first connecting rod 1 are parallelogram arrangement, make two first connecting rod 1 and two triangle change board 5 be four parallel link drive mechanism, so that rotate the use when controlling two triangle change board 5, preferably, first roller bearing 4, second roller bearing 10 and third roller bearing 11 radius are all the same separately.

Specifically, as shown in fig. 1, rotate between two first connecting rods 1 center department and be connected with first montant 3, coaxial rotation is connected with two second connecting rods 2 on the first montant 3, and two 2 bottoms of second connecting rods all rotate and are connected with second montant 9, and two 9 bottoms of second montant have all set firmly interior slider 14 for two second connecting rods 2 receive the slip of interior slider 14 and carry out the angular adjustment that intersects.

Specifically, as shown in fig. 3, an inner groove 12 is formed in the transverse plate 7, the inner groove 12 is slidably connected with an inner slide block 14, and an opening above the inner groove 12 is abutted against the top end of the inner slide block 14, so that the inner slide block 14 is used in a limited sliding manner in the inner groove 12.

Specifically, as shown in fig. 3, the two second vertical rods 9 are provided with inner thread grooves 13, the two second vertical rods 9 are connected with the two-way threaded rod 6 through the inner thread grooves 13 in a screwing mode, and the two-way threaded rod 6 is opposite in thread direction on two sides, so that the two-way threaded rod 6 drives the two second vertical rods 9 to be close to each other and away from the use when rotating.

The working principle is as follows: when the device is used, firstly, the first rolling shaft 4, the second rolling shaft 10 and the third rolling shaft 11 which are in transmission connection between the two triangular rotating plates 5, the two first connecting rods 1 and the two triangular rotating plates 5 are in transmission connection, the rotating shafts of the two first connecting rods 1 are arranged in a parallelogram shape, and the first vertical rod 3 is in transmission connection between the centers of the two first connecting rods 1, so that in the deflection process of the two triangular rotating plates 5, the height at the middle point of the first vertical rod 3 is driven to be adjusted through the adjustment and control of the radiuses of the first rolling shaft 4, the second rolling shaft 10 and the third rolling shaft 11, and the height of the polishing equipment 8 can be adjusted quickly and effectively; secondly, through polishing horizontal layer 7 of fixed mounting on the equipment 8, and the interior groove 12 of seting up on the horizontal layer 7, sliding connection's in the interior groove 12 interior slider 14 of rethread, and the second montant 9 that sets firmly on two interior sliders 14, two second montant 9 tops are connected with first montant 3 through the transmission of two second connecting rods 2 simultaneously, and close the two-way threaded rod 6 of connection soon between two interior thread grooves 13, so that drive the cross angle of two second connecting rods 2 through two-way threaded rod 6 control, thereby be convenient for accurate control polish using reciprocating of equipment 8.

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 concrete buffing machine for construction with height adjusting mechanism, includes and polishes equipment (8) and polishes horizontal layer board (7) of fixed mounting on equipment (8), its characterized in that, polish equipment (8) both sides top and equally divide and do not be equipped with two triangle and change board (5), two it is connected with first roller bearing (4), second roller bearing (10) and third roller bearing (11) to equally divide respectively the transmission between the three corner of triangle commentaries on classics board (5), polish equipment (8) vertical top and be provided with four first connecting rods (1) that are parallel to each other, two triangle changes board (5) and two first connecting rod (1) all rotates to be connected, two four pivot departments on first connecting rod (1) are the parallelogram setting.

2. A concrete finishing machine with height adjustment mechanism for building construction according to claim 1, characterized in that a first vertical rod (3) is rotatably connected between the centers of the two first connecting rods (1), and two second connecting rods (2) are coaxially and rotatably connected to the first vertical rod (3).

3. The concrete grinder with the height adjusting mechanism for building construction as claimed in claim 2, characterized in that the bottom ends of the two second connecting rods (2) are rotatably connected with second vertical rods (9), and the bottom ends of the two second vertical rods (9) are fixedly provided with inner sliding blocks (14).

4. The concrete finishing machine with height adjustment mechanism for building construction as claimed in claim 3, wherein the transverse plate (7) is provided with an inner groove (12), the inner groove (12) is connected with the inner slide block (14) in a sliding way, and the upper opening of the inner groove (12) is abutted with the top end of the inner slide block (14).

5. The concrete grinder with the height adjusting mechanism for building construction as claimed in claim 3, characterized in that two second vertical rods (9) are provided with inner thread grooves (13), and a bidirectional threaded rod (6) is screwed and connected between the two second vertical rods (9) through the inner thread grooves (13).

6. The concrete finishing machine with height adjusting mechanism for building construction as claimed in claim 5, wherein the two-way threaded rod (6) has opposite thread directions on both sides.