Grooving machine for building construction

Abstract

The utility model discloses a grooving machine for building construction, which belongs to the technical field of building construction and comprises a mounting frame, pulleys are arranged on the side edge of the lower end of the mounting frame, a grooving cutter height adjusting mechanism is arranged at the upper end of the mounting frame, and a lifting plate is arranged at the lower end of the grooving cutter height adjusting mechanism. According to the building material grooving device, the grooving cutter height adjusting mechanism is arranged, the position of the grooving cutter can be conveniently adjusted through the grooving cutter height adjusting mechanism, so that grooving work can be conveniently conducted on building materials, normal meshing between bevel gears can be guaranteed through the limiting assembly, and therefore the stability of the grooving cutter body in the lifting process is guaranteed; according to the grooving device, the dust falling mechanism is arranged, water in the water tank can be pumped out through the water pump, then spraying is carried out on the grooving cutter body through the spray head, it is guaranteed that dust can be reduced when the grooving cutter body is used for grooving, and therefore the using effect of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to a slotting machine for building construction. Background Art

[0002] The slotting machine is mainly used for repairing asphalt and cement pavement, discharging water pipes, gas pipes, electric wire pipes and optical cable pipes. The wheel saw can quickly cut the pavement into uniform grooves to form a new bonding surface. The contact surface between the grouting material and the seam groove is optimized, and the tightness of the bonding between the grouting material and the side wall of the seam groove is strengthened. The small cement pavement slotting machine is mainly used for repairing asphalt and cement pavement, discharging water pipes, gas pipes, electric wire pipes and optical cable pipes. The wheel saw can quickly cut the pavement into uniform grooves to form a new bonding surface.

[0003] Chinese patent application No. 202121957371.0 discloses a slotting machine for construction, including a base, a first connecting groove, a first limiting groove, casters, a guide rod, a connecting plate, a shock absorbing mechanism and an adjusting mechanism; wherein the bottom side surface of the base is fixedly connected to the casters, the surface of the base is provided with a first connecting groove, the side surface of the first connecting groove is connected to the first limiting groove provided on the surface of the base, the top side surface of the base is fixedly connected to the guide rod, the surface of the guide rod is slidably connected to the connecting plate, and the side surface of the connecting plate is fixedly connected to the fixing plate; the shock absorbing mechanism includes a first spring, a baffle, a fixing column and a second spring, the first spring is sleeved on the surface of the guide rod, the top of the guide rod is fixedly connected to the baffle, the bottom side of the baffle is elastically connected to the connecting plate through the first spring, the bottom side surface of the fixing plate is provided with a guide groove, and the fixing column is slidably connected in the guide groove. This slotting machine for construction is novel in design and simple in structure.

[0004] Although the above-mentioned patent discloses that grooving of building materials can be achieved, the device can only groove the edge of the material and cannot effectively groove the material; the grooving device provided therein is prone to generate a large amount of dust during grooving, which is likely to affect the surrounding environment. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a slotting machine for construction, which has the characteristics of being convenient for slotting building materials and convenient for reducing dust in the slotting process.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grooving machine for construction, comprising a mounting frame, a pulley is arranged on the side of the lower end of the mounting frame, a grooving knife height adjustment mechanism is arranged on the upper end of the mounting frame, a lifting plate is arranged on the lower end of the grooving knife height adjustment mechanism, an L-shaped mounting plate is arranged on the lower end of the lifting plate, a motor 1 is arranged on the side of the L-shaped mounting plate, a grooving knife body is arranged on the output end of the motor 1, and a dust reduction mechanism is arranged on the side of the mounting frame.

[0007] Preferably, the slotting knife height adjustment mechanism includes bevel gear 1, a rotating shaft, motor 2, bevel gear 2, a limiting assembly, a rotating rod, bevel gear 3, bevel gear 4, a threaded rod and a slider. Motor 2 is arranged at the center position of the upper end of the mounting frame, a rotating shaft is arranged at the output end of motor 2, bevel gear 1 is arranged at the lower end of the rotating shaft, bevel gear 2 is meshingly installed on the side of bevel gear 1, a rotating rod is arranged on the side of bevel gear 2, a limiting assembly is arranged on the surface of the rotating rod, bevel gear 3 is arranged at the other end of the rotating rod, bevel gear 4 is meshingly installed on the side of bevel gear 3, a threaded rod is arranged through the interior of bevel gear 4, a slider is threadedly arranged on the surface of the threaded rod, and the slider is fixedly connected to the lifting plate.

[0008] Preferably, the limiting assembly includes a mounting block, a rotating groove and a rotating block. The mounting block is provided on the surface of the rotating rod, the mounting block is fixedly connected to the mounting frame, the rotating block is provided on the surface of the rotating rod inside the mounting block, and a rotating groove corresponding to the rotating block is opened inside the mounting block.

[0009] Preferably, a sliding groove corresponding to the sliding block is formed on the inner wall of the mounting frame and is slidably connected thereto.

[0010] Preferably, the dust reduction mechanism includes a water tank, a water injection pipe, a water suction pipe, a water pump, a drainage telescopic hose, a water collecting plate and a nozzle. A water tank is arranged on the side of the mounting frame, a water injection pipe is arranged on the side of the water tank, a water pump is arranged at the upper end of the water tank, a water suction pipe is arranged on the side of the water pump, a drainage telescopic hose is arranged at the upper end of the water pump, a water collecting plate is arranged at the other end of the drainage telescopic hose, and a nozzle is arranged on the side of the water collecting plate.

[0011] Preferably, the upper end of the water collecting plate is fixedly connected to the lifting plate by bolts.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a slotting knife height adjustment mechanism, which can facilitate the adjustment of the position of the slotting knife, thereby facilitating the slotting work of building materials. A limit assembly is provided, which can ensure the normal meshing between the bevel gears, thereby ensuring the stability of the slotting knife body during the lifting process.

[0014] 2. The utility model is provided with a dust reduction mechanism, which can pump water out of the water tank through a water pump, and then spray the water to the slotting knife body through a nozzle, so as to ensure that the slotting knife body can reduce the generation of dust when slotting, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 A three-dimensional diagram of the position of the slotting knife of the utility model;

[0017] Figure 3 It is a cutaway view of the slotting knife height adjustment mechanism of the utility model;

[0018] Figure 4 It is a cutaway view of the limit assembly of the utility model;

[0019] Figure 5 It is a three-dimensional diagram of the dust suppression mechanism of the utility model;

[0020] Figure 6 A three-dimensional diagram of the position of the nozzle of the utility model;

[0021] In the figure: 1. mounting frame; 2. pulley; 3. dust suppression mechanism; 31. water tank; 32. water injection pipe; 33. water extraction pipe; 34. water pump; 35. drainage telescopic hose; 36. water collecting plate; 37. nozzle; 4. slotting knife height adjustment mechanism; 41. bevel gear one; 42. rotating shaft; 43. motor two; 44. bevel gear two; 45. limit assembly; 451. mounting block; 452. rotating groove; 453. rotating block; 46. rotating rod; 47. bevel gear three; 48. bevel gear four; 49. threaded rod; 410. slide groove; 411. slider; 5. motor one; 6. slotting knife body; 7. L-shaped mounting plate; 8. lifting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] See also Figure 1-6The utility model provides the following technical solutions: a slotting machine for construction, comprising a mounting frame 1, a pulley 2 is arranged on the side of the lower end of the mounting frame 1, a slotting knife height adjustment mechanism 4 is arranged on the upper end of the mounting frame 1, a lifting plate 8 is arranged on the lower end of the slotting knife height adjustment mechanism 4, an L-shaped mounting plate 7 is arranged on the lower end of the lifting plate 8, a motor 5 is arranged on the side of the L-shaped mounting plate 7, a slotting knife body 6 is arranged on the output end of the motor 5, and a dust reduction mechanism 3 is arranged on the side of the mounting frame 1.

[0025] Specifically, the slotting knife height adjustment mechanism 4 includes a bevel gear 1 41, a rotating shaft 42, a motor 2 43, a bevel gear 2 44, a limiting assembly 45, a rotating rod 46, a bevel gear 3 47, a bevel gear 48, a threaded rod 49 and a slider 411. The motor 2 43 is arranged at the center position of the upper end of the mounting frame 1, the output end of the motor 2 43 is arranged with a rotating shaft 42, the lower end of the rotating shaft 42 is arranged with a bevel gear 1 41, the side of the bevel gear 1 41 is meshed with the bevel gear 2 44, the side of the bevel gear 2 44 is arranged with a rotating rod 46, the surface of the rotating rod 46 is provided with a limiting assembly 45, the other end of the rotating rod 46 is provided with a bevel gear 3 47, the side of the bevel gear 3 47 is meshed with the bevel gear 48, the interior of the bevel gear 48 is penetrated by a threaded rod 49, the surface of the threaded rod 49 is threadedly connected with a slider 411, and the slider 411 is fixedly connected to the lifting plate 8.

[0026] By adopting the above technical scheme, when it is necessary to groove the building material, the device is moved to the upper end of the building material, and the motor 1 5 is turned on. The motor 1 5 drives the groove cutter body 6 to rotate through the output end, and then the motor 2 43 is turned on. The motor 2 43 drives the rotating shaft 42 to rotate through the output end. The rotation of the rotating shaft 42 drives the bevel gear 1 41 to rotate. The rotation of the bevel gear 1 41 drives the bevel gear 2 44 to rotate. The rotation of the bevel gear 2 44 drives the rotating rod 46 to rotate. The rotation of the rotating rod 46 drives the bevel gear 3 47 to rotate. The rotation of the bevel gear 3 47 drives the bevel gear 48 to rotate. The rotation of the bevel gear 48 drives the threaded rod 49 to rotate. The rotation of the threaded rod 49 drives the slider 411 to descend. The descent of the slider 411 drives the lifting plate 8 to descend. The descent of the lifting plate 8 drives the groove cutter body 6 to descend, thereby realizing the groove work of the building material.

[0027] Specifically, the limiting assembly 45 includes a mounting block 451, a rotation groove 452 and a rotation block 453. The mounting block 451 is disposed on the surface of the rotation rod 46, and the mounting block 451 is fixedly connected to the mounting frame 1. The surface of the rotation rod 46 is located inside the mounting block 451 and the rotation block 453 is disposed thereon. The mounting block 451 is provided with a rotation groove 452 corresponding to the rotation block 453.

[0028] By adopting the above technical solution, when the rotating rod 46 rotates, it will drive the rotating block 453 to rotate in the rotating groove 452 inside the mounting block 451, thereby avoiding the meshing misalignment problem between the bevel gears.

[0029] Specifically, the inner wall of the mounting frame 1 is provided with a sliding groove 410 corresponding to the sliding block 411 and is slidably connected thereto.

[0030] By adopting the above technical solution, the setting of this structure can improve the stability of the lifting plate 8 during the lifting process.

[0031] When the present embodiment is in use, when it is necessary to groove the building material, the device is moved to the upper end of the building material, and the motor 1 5 is turned on. The motor 1 5 drives the groove cutter body 6 to rotate through the output end, and then the motor 2 43 is turned on. The motor 2 43 drives the rotating shaft 42 to rotate through the output end. The rotation of the rotating shaft 42 drives the bevel gear 1 41 to rotate. The rotation of the bevel gear 1 41 drives the bevel gear 2 44 to rotate. The rotation of the bevel gear 2 44 drives the rotating rod 46 to rotate. The rotation of the rotating rod 46 drives the bevel gear 3 47 to rotate. The rotation of the bevel gear 3 47 drives the bevel gear 48 to rotate. The rotation of the bevel gear 48 drives the threaded rod 49 to rotate. The rotation of the threaded rod 49 drives the slider 411 to descend. The descent of the slider 411 drives the lifting plate 8 to descend. The descent of the lifting plate 8 drives the groove cutter body 6 to descend, thereby realizing the groove work for the building material. When the rotating rod 46 rotates, it drives the rotating block 453 to rotate in the rotating groove 452 inside the mounting block 451, thereby avoiding the meshing misalignment problem between the bevel gears.

[0032] Example 2

[0033] The present embodiment is different from the embodiment 1 in that the dust suppression mechanism 3 includes a water tank 31, a water injection pipe 32, a water extraction pipe 33, a water pump 34, a drainage telescopic hose 35, a water collecting plate 36 and a nozzle 37. The side of the mounting frame 1 is provided with a water tank 31, the side of the water tank 31 is provided with a water injection pipe 32, the upper end of the water tank 31 is provided with a water pump 34, the side of the water pump 34 is provided with a water extraction pipe 33, the upper end of the water pump 34 is provided with a drainage telescopic hose 35, the other end of the drainage telescopic hose 35 is provided with a water collecting plate 36, and the side of the water collecting plate 36 is provided with a nozzle 37.

[0034] By adopting the above technical solution, by turning on the water pump 34, the water pump 34 pumps out the water in the water tank 31 through the pumping pipe 33, and then injects the water into the interior of the water collecting plate 36 through the drainage telescopic hose 35, and finally sprays it out through the nozzle 37 to achieve dust reduction work for the grooving process.

[0035] Specifically, the upper end of the water collecting plate 36 is fixedly connected to the lifting plate 8 by bolts.

[0036] By adopting the above technical solution, the arrangement of this structure can realize the installation and fixation of the water collecting plate 36.

[0037] When this embodiment is in use, the water pump 34 is turned on, and the water pump 34 pumps the water in the water tank 31 through the pumping pipe 33, and then injects the water into the interior of the water collecting plate 36 through the drainage telescopic hose 35, and finally sprays it out through the nozzle 37 to achieve dust reduction during the grooving process.

[0038] Working principle and use process of the utility model: when the utility model is in use, when it is necessary to groove the building material, the device is moved to the upper end of the building material, the motor 1 5 is turned on, the motor 1 5 drives the groove cutter body 6 to rotate through the output end, and then the motor 2 43 is turned on, the motor 2 43 drives the rotating shaft 42 to rotate through the output end, the rotating shaft 42 rotates to drive the bevel gear 1 41 to rotate, the bevel gear 1 41 rotates to drive the bevel gear 2 44 to rotate, the bevel gear 2 44 rotates to drive the rotating rod 46 to rotate, the rotating rod 46 rotates to drive the bevel gear 3 47 to rotate, the bevel gear 3 47 rotates to drive the bevel gear 4 48 to rotate, the bevel gear 4 48 rotates The threaded rod 49 is driven to rotate, and the rotation of the threaded rod 49 drives the slider 411 to descend, and the descent of the slider 411 drives the lifting plate 8 to descend, and the descent of the lifting plate 8 drives the slotting knife body 6 to descend, thereby realizing the slotting work of the building materials. When the rotating rod 46 rotates, it will drive the rotating block 453 to rotate in the rotating groove 452 inside the mounting block 451, thereby avoiding the meshing misalignment problem between the bevel gears; by turning on the water pump 34, the water pump 34 draws out the water in the water tank 31 through the suction pipe 33, and then injects it into the interior of the water collecting plate 36 through the drainage telescopic hose 35, and finally sprays it out through the nozzle 37 to realize the dust reduction work for the slotting process.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slotting machine for construction, comprising a mounting frame, characterized in that: A pulley is arranged on the side of the lower end of the mounting frame, a slotting knife height adjustment mechanism is arranged on the upper end of the mounting frame, a lifting plate is arranged on the lower end of the slotting knife height adjustment mechanism, an L-shaped mounting plate is arranged on the lower end of the lifting plate, a motor 1 is arranged on the side of the L-shaped mounting plate, a slotting knife body is arranged on the output end of the motor 1, and a dust reduction mechanism is arranged on the side of the mounting frame.

2. A slotting machine for construction according to claim 1, characterized in that: The slotting knife height adjustment mechanism comprises bevel gear 1, a rotating shaft, motor 2, bevel gear 2, a limiting assembly, a rotating rod, bevel gear 3, bevel gear 4, a threaded rod and a slider. Motor 2 is arranged at the center position of the upper end of the mounting frame, a rotating shaft is arranged at the output end of motor 2, bevel gear 1 is arranged at the lower end of the rotating shaft, bevel gear 2 is meshingly installed on the side of bevel gear 1, a rotating rod is arranged on the side of bevel gear 2, a limiting assembly is arranged on the surface of the rotating rod, bevel gear 3 is arranged at the other end of the rotating rod, bevel gear 4 is meshingly installed on the side of bevel gear 3, a threaded rod is arranged through the interior of bevel gear 4, a slider is threadedly arranged on the surface of the threaded rod, and the slider is fixedly connected to the lifting plate.

3. A slotting machine for construction according to claim 2, characterized in that: The limiting assembly includes a mounting block, a rotating groove and a rotating block. The mounting block is arranged on the surface of the rotating rod, and the mounting block is fixedly connected to the mounting frame. The rotating block is arranged on the surface of the rotating rod inside the mounting block, and a rotating groove corresponding to the rotating block is opened inside the mounting block.

4. A slotting machine for construction according to claim 2, characterized in that: The inner wall of the mounting frame is provided with a sliding groove corresponding to the sliding block and is slidably connected thereto.

5. A slotting machine for construction according to claim 1, characterized in that: The dust reduction mechanism includes a water tank, a water injection pipe, a water suction pipe, a water pump, a drainage telescopic hose, a water collecting plate and a nozzle. A water tank is arranged on the side of the mounting frame, a water injection pipe is arranged on the side of the water tank, a water pump is arranged at the upper end of the water tank, a water suction pipe is arranged on the side of the water pump, a drainage telescopic hose is arranged at the upper end of the water pump, a water collecting plate is arranged at the other end of the drainage telescopic hose, and a nozzle is arranged on the side of the water collecting plate.

6. A slotting machine for construction according to claim 5, characterized in that: The upper end of the water collecting plate is fixedly connected to the lifting plate by bolts.

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