Concrete sleeper edge grinding equipment

Abstract

The utility model discloses concrete sleeper edge polishing equipment which comprises a base, a lifting stand column is fixedly connected to the top end of the base, a mounting frame is fixedly connected to the outer wall of the lifting stand column, a polishing assembly is fixedly connected to the inner wall of the mounting frame, and moving wheels are fixedly connected to the bottom end of the base. A positioning mechanism is arranged on the outer wall of the base, a guide rail is arranged on the outer wall of the base, an inner guide rod is slidably connected to the inner wall of the guide rail, a lead screw is driven to rotate through a rotating handle, the lead screw rotates to drive a fixing plate to move downwards in the vertical direction, and the fixing plate drives an outer frame to move downwards. The outer frame drives the inner guide rod to move in the guide rail, the guide rail limits the motion trail of the outer frame, the outer frame moves downwards to drive the limiting block to be inserted into the limiting groove, at the moment, the rotating wheel cannot rotate, the bottom end of the outer frame is attached to the ground, the base is prevented from deviating in the grinding process, and the stability of the device is maintained.

Description

TECHNICAL FIELD

[0001] The utility model relates to polishing equipment technical field, concretely is a kind of concrete sleeper edge polishing equipment. BACKGROUND

[0002] Concrete sleeper is the concrete product used as railway sleeper. Cement, sand, stone, water and external agent are placed in combined model with steel wire or reinforcing steel, sleeper accessory in certain proportion, and concrete sleeper product is made by vibration forming or load vibration forming, and polishing equipment is needed in the process of concrete sleeper production to polish uneven place on concrete sleeper surface, to ensure the quality of product.

[0003] The utility model discloses a concrete sleeper edge polishing equipment discloses a kind of concrete sleeper edge polishing equipment, relate to sleeper field, including base, lifting column and polishing wheel, the both sides of the bottom of the base are equipped with roller, the periphery of the lifting column is equipped with sliding block, the one side of the sliding block is equipped with mounting bracket, the inboard of the mounting bracket is equipped with second motor, the bottom of the second motor is equipped with polishing wheel, the mounting bracket other end of the other end of the second motor is equipped with first motor, the utility model can drive sliding block to lift by starting the electric lifting assembly in lifting column, drive mounting bracket and polishing wheel to lift by sliding block lifting, to complete the work of polishing height adjustment, by starting first motor to drive first rotating rod rotation to drive second motor and polishing wheel to rotate, to adjust the polishing angle of polishing wheel, cooperate handheld handle to push roller to roll to drive equipment whole to move adjustment, to facilitate staff to polish work.

[0004] In the above technical scheme, the base is provided with rollers on both sides, and in the process of polishing the concrete sleeper using the polishing wheel, a large friction force is generated between the two, but the base and the ground are in sliding friction, which can cause the overall device to deviate and affect the polishing effect. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a concrete sleeper edge polishing equipment to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a concrete sleeper edge polishing equipment, comprising a base, a lifting column fixedly connected to the top end of the base, an installation bracket fixedly connected to the outer wall of the lifting column, a polishing assembly fixedly connected to the inner wall of the installation bracket, a moving wheel fixedly connected to the bottom end of the base, a positioning mechanism provided on the outer wall of the base, a guide rail opened on the outer wall of the base, an inner guide rod slidingly connected to the inner wall of the guide rail, and an outer frame fixedly connected to the outer wall of the inner guide rod.

[0007] As a further preferred of the technical solution, the top end of the base is rotationally connected with a lead screw, the top end of the lead screw is fixedly connected with a rotating handle, the inner wall of the outer frame is fixedly connected with a fixed plate, and the lead screw penetrates through and is threadedly connected to the inside of the fixed plate.

[0008] As a further preferred of the technical solution, the outer wall of the moving wheel is fixedly connected with a rotating rod, the end of the rotating rod away from the moving wheel is fixedly connected with a rotating wheel, and the outer wall of the rotating wheel is provided with a limiting groove.

[0009] As a further preferred of the technical solution, the inner wall of the outer frame is fixedly connected with a limiting block, and the vertical sectional dimension of the limiting block is the same as the vertical sectional dimension of the limiting groove.

[0010] As a further preferred of the technical solution, the outer wall of the outer frame is provided with an auxiliary mechanism, and the outer wall of the outer frame is provided with a receiving cavity.

[0011] As a further preferred of the technical solution, the inner wall of the receiving cavity is rotationally connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a connecting plate, the outer wall of the connecting plate is provided with a sliding groove, and the inner wall of the sliding groove is slidingly connected with a sliding block.

[0012] As a further preferred of the technical solution, the outer wall of the sliding block is hingedly connected with a connecting arm, the end of the connecting arm away from the sliding block is hingedly connected with a supporting block, and the outer wall of the outer frame is slidingly connected with a limiting plate.

[0013] The utility model provides a kind of concrete sleeper edge polishing equipment, with the following beneficial effects:

[0014] (1) the utility model discloses a rotating handle drives lead screw to rotate, and lead screw drives fixed plate to move vertically downwards, and fixed plate drives outer frame to move downwards, and outer frame drives inner guide rod to move in the inside of guide rail, and guide rail limits the movement track of outer frame, and outer frame moves downwards to drive limiting block to insert into the inside of limiting groove, at this time, rotating wheel cannot rotate, and the bottom end of outer frame is attached to ground, to prevent the deviation of base in the process of polishing, maintain the stability of device.

[0015] (2) the utility model discloses by transverse movement limiting plate, limiting plate is shielded from connecting plate, and connecting plate is turned over, and connecting plate drives rotating shaft to rotate, and connecting plate is turned over ninety degrees, according to ground actual situation, sliding block is moved, and sliding block is moved in the inside of sliding groove using connecting arm to drive the angle adjustment of supporting block, so that the supporting block on both sides is cooperated with connecting plate to support device whole, to further increase the stability of device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1This is a schematic diagram of the overall three-dimensional appearance structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the positioning mechanism structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the partial structure of the positioning mechanism of the utility model;

[0020] Figure 5 This is a schematic diagram of the auxiliary mechanism structure of the utility model.

[0021] In the figure: 1. Lifting column; 2. Mounting frame; 3. Grinding assembly; 4. Base; 5. Moving wheel; 6. Positioning mechanism; 61. Outer frame; 62. Inner guide rod; 63. Fixed plate; 64. Guide rail; 65. Screw; 66. Turning handle; 67. Turning rod; 68. Turning wheel; 69. Limiting groove; 610. Limiting block; 7. Auxiliary mechanism; 71. Storage cavity; 72. Rotating shaft; 73. Connecting plate; 74. Slide groove; 75. Slider; 76. Support block; 77. Connecting arm; 78. Limiting plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figures 1 to 5 As shown, in this embodiment, a concrete sleeper edge grinding device includes a base 4, the top of the base 4 is fixedly connected to a lifting column 1, the outer wall of the lifting column 1 is fixedly connected to a mounting frame 2, the inner wall of the mounting frame 2 is fixedly connected to a grinding assembly 3, the bottom end of the base 4 is fixedly connected to a moving wheel 5, the outer wall of the base 4 is provided with a positioning mechanism 6, the outer wall of the base 4 is provided with a guide rail 64, the inner wall of the guide rail 64 is slidably connected to an inner guide rod 62, and the outer wall of the inner guide rod 62 is fixedly connected to an outer frame 61.

[0024] The top of the base 4 is rotatably connected to a screw rod 65 , the top of the screw rod 65 is fixedly connected to a turning handle 66 , the inner wall of the outer frame 61 is fixedly connected to a fixing plate 63 , and the screw rod 65 passes through and is threadedly connected to the inside of the fixing plate 63 .

[0025] The fixing plate 63 can drive the outer frame 61 to move when the fixing plate 63 moves up and down in the vertical direction.

[0026] The outer wall of the moving wheel 5 is fixedly connected to a rotating rod 67 , and one end of the rotating rod 67 away from the moving wheel 5 is fixedly connected to a rotating wheel 68 . A limiting groove 69 is provided on the outer wall of the rotating wheel 68 .

[0027] The moving wheel 5 rotates by the rotating rod 67, and the rotating rod 67 can drive the rotating wheel 68 to rotate.

[0028] The inner wall of the outer frame 61 is fixedly connected with a limiting block 610, and the vertical sectional dimension of the limiting block 610 is the same as that of the limiting groove 69.

[0029] The limiting block 610 is inserted into the inside of the limiting groove 69, and the limiting block 610 can hinder the movement of the rotating wheel 68.

[0030] The outer wall of the outer frame 61 is provided with an auxiliary mechanism 7, and the outer wall of the outer frame 61 is provided with a receiving cavity 71.

[0031] The auxiliary mechanism 7 can support the whole device and maintain the stability of the device.

[0032] The inner wall of the receiving cavity 71 is rotatably connected with a rotating shaft 72, the outer wall of the rotating shaft 72 is fixedly connected with a connecting plate 73, the outer wall of the connecting plate 73 is provided with a sliding groove 74, and the inner wall of the sliding groove 74 is slidably connected with a sliding block 75.

[0033] The receiving cavity 71 can accommodate the connecting plate 73, and the use and placement of the connecting plate 73 are facilitated.

[0034] The outer wall of the sliding block 75 is hingedly connected with a connecting arm 77, one end of the connecting arm 77 away from the sliding block 75 is hingedly connected with a supporting block 76, and the outer wall of the outer frame 61 is slidably connected with a limiting plate 78.

[0035] The connecting arm 77 drives the sliding block 75 to move in the sliding groove 74, the angle of the supporting block 76 is offset, and the support effect of the whole is obtained.

[0036] The utility model provides a kind of concrete sleeper edge polishing equipment, and specific working principle is as follows:

[0037] In use, when the polishing assembly 3 is moved to the desired position, the user rotates the handle 66, the handle 66 drives the screw rod 65 to rotate, the screw rod 65 drives the fixed plate 63 to move downward in the vertical direction, the fixed plate 63 drives the outer frame 61 to move downward, the outer frame 61 drives the inner guide rod 62 to move inside the guide rail 64, the guide rail 64 limits the movement track of the outer frame 61, the outer frame 61 drives the limiting block 610 to insert into the limiting slot 69, at this time the rotating wheel 68 cannot rotate, and the bottom end of the outer frame 61 is attached to the ground, preventing the base 4 from deviating during polishing, maintaining the stability of the device, before polishing the rail sleeper, move the limiting plate 78 transversely, the limiting plate 78 is separated from the shielding of the connecting plate 73, turn over the connecting plate 73, the connecting plate 73 drives the rotating shaft 72 to rotate, the connecting plate 73 is turned over by ninety degrees, according to the actual situation of the ground, move the sliding block 75, the sliding block 75 moves inside the sliding slot 74 and adjusts the angle of the supporting block 76 by the connecting arm 77, so that the supporting blocks 76 on both sides cooperate with the connecting plate 73 to support the whole device, thereby increasing the stability of the device, after positioning the device, polish the edge of the rail sleeper by the polishing assembly 3.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes in the embodiments, the modifications, the replacements and the variations can be made by those skilled in the art without departing from the principles and the spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A concrete sleeper edge grinding apparatus comprising a base (4) characterised in that: The top end of the base (4) is fixedly connected with a lifting column (1), the outer wall of the lifting column (1) is fixedly connected with a mounting rack (2), the inner wall of the mounting rack (2) is fixedly connected with a polishing assembly (3), the bottom end of the base (4) is fixedly connected with a moving wheel (5), the outer wall of the base (4) is provided with a positioning mechanism (6), the outer wall of the base (4) is provided with a guide rail (64), the inner wall of the guide rail (64) is slidably connected with an inner guide rod (62), and the outer wall of the inner guide rod (62) is fixedly connected with an outer frame (61).

2. A concrete tie edge grinding apparatus as defined in claim 1, wherein: The top end of the base (4) is rotatably connected with a lead screw (65), the top end of the lead screw (65) is fixedly connected with a rotating handle (66), the inner wall of the outer frame (61) is fixedly connected with a fixed plate (63), and the lead screw (65) penetrates and is threadedly connected to the inside of the fixed plate (63).

3. A concrete tie edge grinding apparatus as defined in claim 2, wherein: The outer wall of the moving wheel (5) is fixedly connected with a rotating rod (67), one end of the rotating rod (67) away from the moving wheel (5) is fixedly connected with a rotating wheel (68), and the outer wall of the rotating wheel (68) is provided with a limiting groove (69).

4. A concrete tie edge grinding apparatus as defined in claim 3, wherein: The inner wall of the outer frame (61) is fixedly connected with a limiting block (610), and the vertical sectional dimension of the limiting block (610) is the same as the vertical sectional dimension of the limiting groove (69).

5. A concrete tie edge grinding apparatus as defined in claim 4, wherein: The outer wall of the outer frame (61) is provided with an auxiliary mechanism (7), and the outer wall of the outer frame (61) is provided with a receiving cavity (71).

6. A concrete tie edge grinding apparatus as defined in claim 5, wherein: The inner wall of the receiving cavity (71) is rotatably connected with a rotating shaft (72), the outer wall of the rotating shaft (72) is fixedly connected with a connecting plate (73), the outer wall of the connecting plate (73) is provided with a sliding groove (74), and the inner wall of the sliding groove (74) is slidably connected with a sliding block (75).

7. A concrete tie edge grinding apparatus as defined in claim 6, wherein: The outer wall of the sliding block (75) is hingedly connected with a connecting arm (77), one end of the connecting arm (77) away from the sliding block (75) is hingedly connected with a supporting block (76), and the outer wall of the outer frame (61) is slidably connected with a limiting plate (78).

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