Pile cutting machine convenient to adjust

Abstract

The utility model discloses a pile cutting machine convenient to adjust, which relates to the technical field of pile cutting machines and comprises a moving platform, an adjusting mechanism, a cutting component and a locking component. The adjusting mechanism comprises a mounting plate and an arc-shaped groove, the mounting plate is movably connected with the moving platform, and the arc-shaped groove is slidably connected with the mounting plate through a sliding assembly; the cutting assembly is provided with a sliding block matched with the arc-shaped groove, and the cutting assembly is slidably connected with the mounting plate through the sliding block and the arc-shaped groove; the locking assembly is located above the cutting assembly and comprises a steel wire rope and a limiting rod, the steel wire rope is movably connected with the limiting rod, and the limiting rod is movably connected with the moving platform. The annular cutting angle and path are controllable, the annular cutting efficiency is improved, and an inclined plane is prevented from being cut out.

Description

Technical Field

[0001] The utility model relates to the technical field of pile cutters, in particular to a pile cutter which is easy to adjust. Background Art

[0002] In the ground leveling operation, wooden piles, concrete piles, etc. are the most difficult parts to remove. The pile cutter is a device used to cut off wooden piles, concrete piles, etc.

[0003] When cutting piles, the operator needs to push the pile cutter forward so that the blade of the pile cutter contacts the cement pile for cutting. Due to the limited cutting depth and cutting area of ​​the blade, the operator is also required to move the pile cutter for circular cutting to ensure that the cement pile is cut through.

[0004] However, in actual operation, it is very laborious for operators to move the entire pile cutter around the cement pile. At the same time, since the ground of the construction site is not flat enough, it is easy to cut into an inclined surface after ring cutting, which reduces the efficiency of pile cutting and increases costs. Utility Model Content

[0005] The utility model aims to provide a pile cutter which is easy to adjust, so as to solve the problems existing in the background technology.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A conveniently adjustable pile cutter comprises a mobile platform and an adjustment mechanism, a cutting assembly and a locking assembly located above the mobile platform;

[0008] The adjustment mechanism comprises a mounting plate and an arc-shaped groove, wherein the mounting plate is movably connected to the movable platform, and the arc-shaped groove is slidably connected to the mounting plate via a sliding assembly;

[0009] The cutting assembly is provided with a sliding block matched with the arc groove, and the cutting assembly is slidably connected with the mounting plate through the sliding block and the arc groove;

[0010] The locking assembly is located above the cutting assembly, and the locking assembly comprises a steel wire rope and a limiting rod, the steel wire rope is movably connected to the limiting rod, and the limiting rod is movably connected to the moving platform.

[0011] Furthermore, the side of the mounting plate close to the cement pile and the side of the limiting rod close to the cement pile are in the same vertical plane, the sliding assembly includes a sliding rail and a slide plate matching the sliding rail, the two sliding rails are symmetrically arranged on the mounting plate, and the two slide plates are respectively fixed at both ends of the arc groove.

[0012] Furthermore, a spring is provided between the slide plate and a side of the mounting plate away from the cement pile, one end of the spring is connected to the slide plate, and the other end of the spring is connected to the mounting plate.

[0013] Furthermore, the cutting assembly includes a mounting seat, a blade and a driving motor, the mounting seat is a U-shaped structure, the motor seat of the driving motor is fixed above the mounting seat, the blade is located on the opening side of the mounting seat and extends out of the mounting seat, the motor shaft of the driving motor passes through the mounting seat, and the blade is connected to the motor shaft.

[0014] Furthermore, a universal ball is provided between the mounting seat and the mounting plate, the base of the universal ball is fixedly connected to the mounting seat, the sphere of the universal ball abuts against the mounting plate, and one end of the slider is fixed to the bottom of the mounting seat away from the drive motor.

[0015] Furthermore, the mobile platform includes a base and casters under the base, the base is a concave structure, the inner concave width of the base is greater than the diameter of the cement pile, and screws are provided at the four corners of the base, the screws pass through the mounting plate, and the mounting plate is locked with the screws through a first adjusting nut.

[0016] Furthermore, the screw rod close to the side of the cement pile passes through the limit rod, and the limit rod is locked with the screw rod by a second adjusting nut. One end of the steel wire rope is fixed to the limit rod, and the other end of the steel wire rope is provided with a ring and a bolt. The ring is sleeved on the bolt, and the inner diameter of the ring is smaller than the diameter of the bolt head and larger than the rod diameter of the bolt. The bolt is threadedly connected to the limit rod.

[0017] Furthermore, a handrail is provided on a side of the mounting base away from the cement pile.

[0018] The beneficial effects of the utility model are:

[0019] 1) Start the cutting assembly to cut the cement pile. During the cutting process, the cement pile can be partially cut along the arc groove, so that the angle and path of the cutting can be controlled, the cutting efficiency is improved, and the inclined surface is avoided.

[0020] 2) The height of the cut piles and the height of the locked cement piles can be adjusted to improve adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A top view of a conveniently adjustable pile cutter according to the utility model;

[0022] Figure 2 It is a side view of a conveniently adjustable pile cutter of the utility model;

[0023] Figure 3 A top view of a conveniently adjustable pile cutter for adjusting the angle of pile cutting according to the utility model;

[0024] Figure 4 It is a schematic diagram of the mounting plate in the utility model;

[0025] In the figure, 1-cement pile, 201-base, 202-castor, 301-mounting plate, 302-arc groove, 303-slide plate, 304-slide rail, 305-spring, 306-first adjusting nut, 401-blade, 402-mounting seat, 403-drive motor, 404-universal ball, 405-slider, 406-handrail, 501-wire rope, 502-limit rod, 503-bolt, 504-ring, 505-second adjusting nut. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments to clearly and completely describe the technical solution 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 of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0028] like Figure 1-Figure 4 As shown, a pile cutter that is easy to adjust includes a mobile platform and an adjustment mechanism, a cutting assembly and a locking assembly located above the mobile platform;

[0029] The adjustment mechanism includes a mounting plate 301 and an arc-shaped slot 302, wherein the mounting plate 301 is movably connected to the mobile platform, and the arc-shaped slot 302 is slidably connected to the mounting plate 301 via a sliding assembly;

[0030] The cutting assembly is provided with a slider 405 matched with the arc groove 302, and the cutting assembly is slidably connected with the mounting plate 301 through the slider 405 and the arc groove 302;

[0031] The locking assembly is located above the cutting assembly, and the locking assembly includes a steel wire rope 501 and a limiting rod 502. The steel wire rope 501 is movably connected to the limiting rod 502, and the limiting rod 502 is movably connected to the moving platform.

[0032] Through the above technical solution, the mobile platform is moved to the vicinity of the cement pile 1, the height of the adjustment mechanism is adjusted to confirm the height of the pile to be cut, and then the mobile platform and the cement pile 1 are locked and fixed by the locking component, so that there will be no misalignment or deviation of the mobile platform during the subsequent cutting process, and then the cutting component is started to cut the cement pile 1. At the same time, during the cutting process, the cement pile 1 can be partially cut along the arc groove 302, so that the angle and path of the ring cutting are controllable, the efficiency of the ring cutting is improved, and the inclined surface is avoided. After the current half circle is cut, the locking component is released to move the mobile platform to the other side to complete the cutting of the remaining half circle. The whole process only requires moving the whole once, and the arc groove 302 can adjust the strength during cutting.

[0033] Furthermore, the side of the mounting plate 301 close to the cement pile 1 and the side of the limiting rod 502 close to the cement pile 1 are in the same vertical plane, and the sliding assembly includes a sliding rail 304 and a slide plate 303 matching the sliding rail 304, the two sliding rails 304 are symmetrically arranged on the mounting plate 301, and the two slide plates 303 are respectively fixed at both ends of the arc groove 302.

[0034] Through the above technical solution, the arc groove 302 can slide on the mounting plate 301 through the slide plate 303 and the slide rail 304, so the cutting assembly and the arc groove 302 can be pushed to feed in the direction of the cement pile 1, thereby increasing the cutting depth of the cement pile 1, and the cutting assembly can also cut around the arc groove 302.

[0035] Furthermore, a spring 305 is provided between the slide plate 303 and the side of the mounting plate 301 away from the cement pile 1 , one end of the spring 305 is connected to the slide plate 303 , and the other end of the spring 305 is connected to the mounting plate 301 .

[0036] Through the above technical solution, the slide plate 303 and the arc groove 302 are pulled by the spring 305 to prevent the cutting assembly from sliding out of the slide rail 304. At the same time, when the arc groove 302 is not pushed, the arc groove 302 is retracted in the mounting plate 301.

[0037] Furthermore, the cutting assembly includes a mounting seat 402, a blade 401 and a driving motor 403, the mounting seat 402 is a U-shaped structure, the motor seat of the driving motor 403 is fixed above the mounting seat 402, the blade 401 is located on the opening side of the mounting seat 402 and extends out of the mounting seat 402, the motor shaft of the driving motor 403 passes through the mounting seat 402, and the blade 401 is connected to the motor shaft.

[0038] Through the above technical solution, the driving motor 403 drives the blade 401 to rotate, and the cement pile 1 is cut by the rotation of the blade 401.

[0039] Furthermore, a universal ball 404 is provided between the mounting seat 402 and the mounting plate 301, the base of the universal ball 404 is fixedly connected to the mounting seat 402, the ball body of the universal ball 404 abuts against the mounting plate 301, and one end of the slider 405 is fixed to the bottom of the mounting seat 402 away from the driving motor 403.

[0040] Through the above technical solution, the cutting assembly can slide in an arc shape along the arc groove 302 through the slider 405, so that the blade 401 can perform circular cutting. At the same time, the universal ball 404 and the slider 405 in front of the mounting seat 402 jointly support the cutting assembly. At the same time, the universal ball 404 at the front end can also rotate without affecting the sliding of the slider 405.

[0041] Furthermore, the mobile platform includes a base 201 and casters 202 under the base 201, the base 201 is a concave structure, the inner concave width of the base 201 is greater than the diameter of the cement pile 1, and screws are provided at the four corners of the base 201, the screws pass through the mounting plate 301, and the mounting plate 301 is locked with the screws through the first adjusting nut 306.

[0042] Through the above technical solution, the base 201 and the components above the base 201 can be moved by the caster 202, and the caster 202 has a locking structure to prevent sliding during the cutting process. The mounting plate 301 can slide up and down on the screw rod to adjust the height, and is locked by the first adjustment nut 306 to adjust the height of the pile cutting. Furthermore, the hole connecting the mounting plate 301 and the screw rod is a waist-shaped hole, which can adjust the horizontal plane of the mounting plate 301 to avoid cutting an inclined surface.

[0043] Furthermore, the screw rod close to the side of the cement pile 1 passes through the limit rod 502, and the limit rod 502 is locked with the screw rod by a second adjusting nut 505. One end of the steel wire rope 501 is fixed to the limit rod 502, and the other end of the steel wire rope 501 is provided with a ring 504 and a bolt 503. The ring 504 is sleeved on the bolt 503, and the inner diameter of the ring 504 is smaller than the head diameter of the bolt 503 and larger than the rod diameter of the bolt 503. The bolt 503 is threadedly connected to the limit rod 502.

[0044] Through the above technical solution, the limit rod 502 can be adjusted in height through the second adjustment nut 505 and the screw rod, and then the height of the locked cement pile 1 can be adjusted to avoid interference with the cutting assembly below. When cutting the cement pile 1, the limit rod 502 is abutted against one end of the cement pile 1, and then one end of the wire rope 501 is threadedly connected to the limit rod 502 through the bolt 503 after passing through the cement pile 1. As the bolt 503 is screwed into the limit rod 502, the wire rope 501 is gradually tightened, so that the wire rope 501 is tightly clamped on the cement pile 1 to complete the locking. The function of the ring 504 is to prevent the wire rope 501 from rotating during the screwing process of the bolt 503. At the same time, the ring 504 is pulled by the head of the bolt 503 to tighten the wire rope 501 as the bolt 503 is screwed in.

[0045] Furthermore, a handrail 406 is provided on a side of the mounting base 402 away from the cement pile 1 .

[0046] Through the above technical solution, the cutting assembly can be driven to slide along the arc groove 302 by the handrail 406 , and pushing the handrail 406 can also push the cutting assembly toward the cement pile 1 .

[0047] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be protected by the claims attached to the utility model.

Claims

1. A pile cutter that is easy to adjust, Features: It includes a mobile platform and an adjustment mechanism, a cutting assembly and a locking assembly located above the mobile platform; The adjustment mechanism comprises a mounting plate (301) and an arc-shaped groove (302); the mounting plate (301) is movably connected to the mobile platform; the arc-shaped groove (302) is slidably connected to the mounting plate (301) via a sliding assembly; The cutting assembly is provided with a sliding block (405) that matches the arc-shaped groove (302), and the cutting assembly is slidably connected to the mounting plate (301) via the sliding block (405) and the arc-shaped groove (302); The locking assembly is located above the cutting assembly, and comprises a steel wire rope (501) and a limiting rod (502). The steel wire rope (501) is movably connected to the limiting rod (502), and the limiting rod (502) is movably connected to the mobile platform.

2. The easily adjustable pile cutter according to claim 1, Features: The side of the mounting plate (301) close to the cement pile (1) and the side of the limiting rod (502) close to the cement pile (1) are located in the same vertical plane, and the sliding assembly comprises a sliding rail (304) and a sliding plate (303) matched with the sliding rail (304), the two sliding rails (304) are symmetrically arranged on the mounting plate (301), and the two sliding plates (303) are respectively fixed at two ends of the arc groove (302).

3. The easily adjustable pile cutter according to claim 2, Features: A spring (305) is provided between the slide plate (303) and a side of the mounting plate (301) away from the cement pile (1); one end of the spring (305) is connected to the slide plate (303), and the other end of the spring (305) is connected to the mounting plate (301).

4. The easily adjustable pile cutter according to claim 1, Features: The cutting assembly comprises a mounting seat (402), a blade (401) and a driving motor (403); the mounting seat (402) is a U-shaped structure; a motor seat of the driving motor (403) is fixed above the mounting seat (402); the blade (401) is located on one side of an opening of the mounting seat (402) and extends out of the mounting seat (402); a motor shaft of the driving motor (403) passes through the mounting seat (402); and the blade (401) is connected to the motor shaft.

5. The easily adjustable pile cutter according to claim 4, Features: A universal ball (404) is provided between the mounting seat (402) and the mounting plate (301); the base of the universal ball (404) is fixedly connected to the mounting seat (402); the sphere of the universal ball (404) abuts against the mounting plate (301); and one end of the sliding block (405) is fixed to the bottom of a side of the mounting seat (402) away from the driving motor (403).

6. The easily adjustable pile cutter according to claim 1, Features: The mobile platform comprises a base (201) and casters (202) under the base (201); the base (201) is a concave structure; the inner concave width of the base (201) is greater than the diameter of the cement pile (1); screw rods are provided at four corners of the base (201); the screw rods pass through the mounting plate (301); and the mounting plate (301) is locked with the screw rods via a first adjusting nut (306).

7. The easily adjustable pile cutter according to claim 6, Features: The screw rod on the side close to the cement pile (1) passes through the limiting rod (502), the limiting rod (502) is locked with the screw rod through a second adjusting nut (505), one end of the steel wire rope (501) is fixed to the limiting rod (502), the other end of the steel wire rope (501) is provided with a collar (504) and a bolt (503), the collar (504) is sleeved on the bolt (503), the inner diameter of the collar (504) is smaller than the head diameter of the bolt (503) and larger than the rod diameter of the bolt (503), and the bolt (503) is threadedly connected to the limiting rod (502).

8. The easily adjustable pile cutter according to claim 4, Features: A handrail (406) is provided on the side of the mounting seat (402) away from the cement pile (1).

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