阅读说明：本技术 一种预制板铺设用打磨器 (Sander for laying prefabricated slab ) 是由 马孟杰 于 2020-05-28 设计创作，主要内容包括：本发明的目的是为了解决现有的不易对预制板侧面进行快速打磨的难题,公开了一种预制板铺设用打磨器,包括第一安装板和第二安装板,所述第一安装板和第二安装板内侧面均匀焊接有插杆,所述第一安装板和第二安装板侧面固定安装有握杆,所述第一安装板和第二安装板外表面中部焊接有支撑杆,所述支撑杆外端装有主动轮,所述主动轮与支撑杆之间装有第一转轴,所述第一转轴外端安装有电机,所述第一安装板和第二安装板外表面两端均焊接有旋转块,所述旋转块内部套有旋转杆。本发明利用电机的驱动,使用传送带对预制板侧面进行打磨,从而对预制板拼接的时候更加平稳,并且传送带的打磨面积更大,提高打磨效率,更加高效。(The invention aims to solve the problem that the side faces of prefabricated plates are difficult to polish quickly in the prior art, and discloses a sander for paving the prefabricated plates, which comprises a first mounting plate and a second mounting plate, wherein inserting rods are uniformly welded on the inner side faces of the first mounting plate and the second mounting plate, holding rods are fixedly mounted on the side faces of the first mounting plate and the second mounting plate, supporting rods are welded in the middle of the outer surfaces of the first mounting plate and the second mounting plate, driving wheels are mounted at the outer ends of the supporting rods, a first rotating shaft is mounted between the driving wheels and the supporting rods, a motor is mounted at the outer end of the first rotating shaft, rotating blocks are welded at the two ends of the outer surfaces of the first mounting plate and the second mounting plate, and rotating. According to the invention, the side surface of the prefabricated plate is polished by the conveyor belt under the driving of the motor, so that the prefabricated plate is more stably spliced, the polishing area of the conveyor belt is larger, the polishing efficiency is improved, and the polishing efficiency is more efficient.)

1. The utility model provides a prefabricated plate is laid and is used sander, includes first mounting panel (1) and second mounting panel (12), its characterized in that: the utility model discloses a rotary rod, including first mounting panel (1) and second mounting panel (12) medial surface evenly welded have inserted bar (13), first mounting panel (1) and second mounting panel (12) side fixed mounting have holding rod (2), first mounting panel (1) and second mounting panel (12) outer surface middle part welding has bracing piece (4), action wheel (5) are equipped with to bracing piece (4) outer end, first pivot (3) are equipped with between action wheel (5) and bracing piece (4), motor (15) are installed to first pivot (3) outer end, rotatory block (6) have all been welded at first mounting panel (1) and second mounting panel (12) surface both ends, rotatory block (6) inside cover has rotary rod (8), be connected with second pivot (7) between rotary rod (8) and rotatory block (6), fixedly connected with coil spring (11) between rotary rod (8) surface and the second mounting panel (12), driven wheel (10) are installed to rotary rod (8) outer end, install third pivot (9) between driven wheel (10) and rotary rod (8), be connected with conveyer belt (14) between action wheel (5) and the driven wheel (10).

2. The sander for laying precast slabs according to claim 1, wherein: the inner side surface of the conveyor belt (14) is a frosted surface protrusion and is made of steel materials.

3. The sander for laying precast slabs according to claim 1, wherein: the rotating block (6) is of a U-shaped structure and is hinged to the rotating rod (8).

4. The sander for laying precast slabs according to claim 1, wherein: the included angle between the rotating rod (8) and the second mounting plate (12) is 100-170 degrees.

5. The sander for laying precast slabs according to claim 1, wherein: the diameter of the inserted rod (13) is smaller than that of the round hole on the precast slab.

6. The sander for laying precast slabs according to claim 1, wherein: the motor (15) and the support rod (4) are fixedly installed.

7. The sander for laying precast slabs according to claim 1, wherein: the spiral spring (11) is a thrust spring, and the elastic force of the spiral spring is 20N.

Technical Field

The invention relates to the field of precast slabs, in particular to a sander for paving a precast slab.

Background

Precast slabs are floors used in early buildings. I.e. modules or panels to be used in the engineering. Because the concrete prefabricated member is produced and processed in a prefabricating field and is directly transported to a construction site for installation, the prefabricated member is called a prefabricated plate. When the precast slab is manufactured, a hollow model is firstly nailed by wood boards, reinforcing steel bars are distributed at the hollow part of the model, cement is used for filling the hollow part, after the hollow part is dried, the wood boards are knocked off, and the residual precast slab is the precast slab. Precast slabs are used in many applications in construction, such as cement slabs covered in ditches beside highways; the cement boards used as heat insulation layers on the roof are prefabricated boards.

The construction of house can not leave the prefabricated plate, but in the prefabricated plate concatenation, because the prefabricated plate surface is more crude, often not inseparable in concatenation department, thereby through the washing away of heavy rain, the phenomenon of seepage can probably appear, although can paint the concrete in concatenation department, however, if the junction is more crude, will influence the stability of concatenation, and if use the emery wheel to polish, because all polish to the periphery of prefabricated plate, will be harder, and inefficiency, consequently, the urgent need design a prefabricated plate is laid and is solved prior art's not enough with the sander.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a sander for paving a precast slab.

The invention is realized by the following technical scheme:

a sander for laying precast slabs comprises a first mounting plate and a second mounting plate, wherein insertion rods are uniformly welded on the inner side surfaces of the first mounting plate and the second mounting plate, holding rods are fixedly mounted on the side surfaces of the first mounting plate and the second mounting plate, supporting rods are welded in the middle of the outer surfaces of the first mounting plate and the second mounting plate, driving wheels are mounted at the outer ends of the supporting rods, a first rotating shaft is mounted between the driving wheels and the supporting rods, a motor is mounted at the outer end of the first rotating shaft, rotating blocks are welded at the two ends of the outer surfaces of the first mounting plate and the second mounting plate, rotating rods are sleeved inside the rotating blocks, a second rotating shaft is connected between the rotating rods and the rotating blocks, a spiral spring is fixedly connected between the surface of the rotating rods and the second mounting plate, a driven wheel is mounted at the outer, and a conveying belt is connected between the driving wheel and the driven wheel.

Preferably, the inner side surface of the conveyor belt is a frosted surface protrusion and is made of steel materials.

Preferably, the rotating block is of a U-shaped structure and is hinged with the rotating rod.

Preferably, the angle between the rotary lever and the second mounting plate is between 100 ° and 170 °.

Preferably, the diameter of the plug is smaller than that of the round hole on the prefabricated plate.

Preferably, the motor is fixedly mounted with the support rod.

Preferably, the coil spring is a thrust spring and has a spring force of 20N.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the motor is used for driving the conveyor belt to rotate around the prefabricated plate, the conveyor belt is used for rubbing the side surface of the prefabricated plate, and the side surface of the prefabricated plate is polished smoothly, so that the spliced position of the prefabricated plate is smoother, and the prefabricated plate can be rapidly polished in a full range by the aid of the conveyor belt, so that the prefabricated plate polishing machine is wider in polishing range, more labor-saving and more efficient;

2. the positions of the first mounting plate and the second mounting plate can be quickly positioned through the arrangement of the insertion rods, the insertion mode is convenient to use, and the insertion rods are quickly inserted into the cavities at the two ends of the prefabricated plate, so that the operation is convenient;

3. according to the invention, through the arrangement of the rotating rod, the elasticity of the spiral spring is combined, and the included angle between the rotating rod and the mounting plate is limited, the conveying belt is conveniently supported tightly, so that the conveying belt is in close contact with the prefabricated plate;

4. according to the invention, the side surface of the prefabricated plate is polished by the conveyor belt under the driving of the motor, so that the prefabricated plate is more stably spliced, the polishing area of the conveyor belt is larger, the polishing efficiency is improved, and the polishing efficiency is more efficient.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the motor of the present invention in cooperation with a drive pulley.

Fig. 3 is a schematic view showing the engagement of the prefabricated panels according to the present invention.

Description of reference numerals: 1. first mounting panel, 2, holding rod, 3, first pivot, 4, bracing piece, 5, action wheel, 6, rotatory piece, 7, second pivot, 8, rotary rod, 9, third pivot, 10, follow driving wheel, 11, coil spring, 12, second mounting panel, 13, inserted bar, 14, conveyer belt, 15, motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a sander for laying precast slabs comprises a first mounting plate 1 and a second mounting plate 12, wherein insertion rods 13 are evenly welded on the inner side surfaces of the first mounting plate 1 and the second mounting plate 12, holding rods 2 are fixedly mounted on the side surfaces of the first mounting plate 1 and the second mounting plate 12, supporting rods 4 are welded on the outer surfaces of the first mounting plate 1 and the second mounting plate 12, driving wheels 5 are mounted at the outer ends of the supporting rods 4, first rotating shafts 3 are mounted between the driving wheels 5 and the supporting rods 4, motors 15 are mounted at the outer ends of the first rotating shafts 3, rotating blocks 6 are welded at the outer surfaces of the first mounting plate 1 and the second mounting plate 12, rotating rods 8 are sleeved inside the rotating blocks 6, second rotating shafts 7 are connected between the rotating rods 8 and the rotating blocks 6, spiral springs 11 are fixedly connected between the surfaces of the rotating rods 8 and the second mounting plate 12, and driven wheels 10 are mounted at the outer ends, a third rotating shaft 9 is installed between the driven wheel 10 and the rotating rod 8, and a conveying belt 14 is connected between the driving wheel 5 and the driven wheel 10.

The inner side surface of the conveying belt 14 is a frosted surface protrusion and is made of steel materials.

The rotating block 6 is of a U-shaped structure and is hinged to the rotating rod 8.

The angle between the rotary rod 8 and the second mounting plate 12 is 100-170 deg..

The diameter of the inserted rod 13 is smaller than that of the round hole on the prefabricated plate.

The motor 15 is fixedly installed with the support rod 4.

The spiral spring 11 is a thrust spring and the elastic force thereof is 20N.

The method comprises the following operation steps: before the prefabricated panels are installed, in order to ensure the smooth and flat side edges, the prefabricated panels are polished by using the device, in a specific operation, the conveyor belt 14 is firstly taken off from the device, the first mounting plate 1 and the second mounting plate 12 are inserted into two ends of the prefabricated panels according to the state shown in fig. 3, the insertion rods 13 are inserted into holes of the prefabricated panels, at this time, the rotating rods 8 are pushed by the elastic force of the coil springs 11, so as to help to tighten the conveyor belt 14, the conveyor belt 14 is tightly contacted with the side surfaces of the prefabricated panels, then the motor 15 is switched on, the switch of the motor 15 is switched on, the motor 15 drives the driving wheel 5 to rotate, so as to drive the conveyor belt 14 to rotate, and as the inner side surfaces of the conveyor belt 14 are frosted surfaces and are made of steel, when the conveyor belt 14 rotates, the side surfaces of the prefabricated panels, the positions with uneven sides of the prefabricated plates are polished to be smooth and flat, and then the processed prefabricated plates are spliced, so that the attaching force among the prefabricated plates can be further increased, and the installation tightness of the prefabricated plates is improved.

The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of which are protected by patent law within the scope of the claims of the present invention.