Chisel assembly mechanical device

Abstract

The utility model discloses a chisel assembling mechanical device which is fixedly installed on a bearing table and adopts the layout of a central sun gear structure and a planet gear structure, and the central sun gear structure comprises a first loading table, a second loading table, a third loading table and a track which are sequentially arranged at intervals from top to bottom. The first loading table, the second loading table and the third loading table are coaxially, synchronously and rotationally connected through a main driving shaft, the main driving shaft is rotationally arranged on the bearing table, and the track is installed on the table top of the bearing table and is coaxially arranged with the main driving shaft; the planet wheel structure comprises a steel sleeve conveying table, a chisel body conveying table, an anti-abrasion pad conveying table and a discharging frame which are sequentially arranged around the center sun wheel structure at intervals. According to the chisel assembling mechanical device, continuous feeding and assembling of the steel sleeves, the chisel bodies and the anti-abrasion pads can be automatically carried out, continuous unattended operation is achieved, manual interference and influence are avoided, the press-in force is uniform and stable, the product quality consistency is high, and the production efficiency is extremely high.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical working tools for road engineering, and in particular relates to a chisel tool assembly mechanical device. Background Art

[0002] Chisels are used on the milling rotors of road milling machines, which mill damaged asphalt or cement roads. Chisels are composed of tungsten carbide alloy, chisel body, steel sleeve and anti-wear pad. The steel sleeve is usually assembled by manual hammering or manual grasping and holding, and then placed under a small press to press into the steel sleeve. These two methods are easy to deform the steel sleeve, causing product quality problems. Second, manual hand-holding is more dangerous and easy to cause injuries. For the assembly of gaskets, manual hammering or manual grasping and placing under a small press to press the gaskets are usually used. These two methods are easy to damage the gaskets or tilt the assembly, causing product quality problems. Second, the efficiency of single manual transportation is very low, which is easy to cause injuries to workers. Therefore, productivity is low and product quality cannot be guaranteed.

[0003] Therefore, a chisel assembly mechanical device is in urgent need of being proposed. Utility Model Content

[0004] In order to solve the defects in the prior art, the utility model provides a chisel assembly mechanical device.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model provides a chisel tool assembly mechanical device, which is fixedly installed on a bearing platform and adopts a central sun gear structure and a planetary gear structure layout. The central sun gear structure includes a first loading platform, a second loading platform, a third loading platform and a track which are sequentially arranged from top to bottom. The first loading platform, the second loading platform and the third loading platform are connected by a main drive shaft for coaxial synchronous rotation. The main drive shaft is rotatably arranged on the bearing platform. The track is installed on the table surface of the bearing platform and is coaxially arranged with the main drive shaft.

[0007] The planetary gear structure comprises a steel sleeve conveying platform, a chisel concrete conveying platform, an anti-wear pad conveying platform and a discharge rack which are sequentially arranged at intervals around the central sun gear structure.

[0008] Preferably, a plurality of cylinders are evenly spaced in a ring shape on the edge of the first loading platform, and piston rods of the cylinders pass downward through the first loading platform, and the ends of the piston rods are connected to cylinder sleeves.

[0009] Preferably, a plurality of grooves are evenly spaced in an annular shape on the edge of the second loading platform, and the grooves are used for positioning and transferring the chisel body on the chisel body conveying platform.

[0010] Preferably, a plurality of through holes are evenly spaced in a ring shape on the edge of the third loading platform, a lifting column is provided in the through hole for lifting up and down, the axis of the lifting column is perpendicular to the third loading platform, the upper end of the lifting column is connected to a column sleeve, the lower end of the lifting column is connected to a column roller, and the column roller is rollingly arranged on a track.

[0011] Preferably, the track adopts a circular ring structure, and a first ramp and a second ramp are provided on its annular surface, the first ramp is located between the chiseling concrete conveying platform and the anti-wear pad conveying platform, and the second ramp is located between the anti-wear pad conveying platform and the unloading rack, the first ramp and the second ramp are both structures from low to high and then from high to low, the first ramp has a maximum height H, the second ramp has a maximum height H, and H>H, the first ramp is used to move the lifting top column up and down along the first ramp surface and the second ramp surface when following the rotation of the third loading platform.

[0012] Preferably, the steel sleeve conveying platform includes a first conveying pipe, a first driving shaft and a first driving disk. The first driving shaft is rotatably arranged on the supporting platform. The first driving shaft is coaxially connected to the first driving disk. The first driving shaft is connected to the main driving shaft and is driven to rotate synchronously therewith.

[0013] Preferably, the chisel concrete conveying platform includes a second conveying pipe, a second driving shaft and a second driving disk. The second driving shaft is rotatably arranged on the supporting platform. The second driving shaft is coaxially connected to the second driving disk. The second driving shaft is connected to the main driving shaft and is driven to rotate synchronously therewith.

[0014] Preferably, the anti-wear pad conveying platform includes a third conveying pipe, a third drive shaft and a third drive disk. The third drive shaft is rotatably arranged on the supporting platform. The third drive shaft is coaxially connected to the third drive disk. The third drive shaft is connected to the main drive shaft and is driven to rotate synchronously therewith.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model provides a chisel tool assembly mechanical device that can automatically and continuously load and assemble a steel sleeve, a chisel body, and an anti-wear pad, thereby realizing continuous unattended operation without being interfered with or affected by human power, achieving uniform and stable pressing force, high product quality consistency, and extremely high production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall three-dimensional view of a chisel assembly mechanical device of the utility model;

[0018] Figure 2 It is a side view of a chisel assembly mechanical device of the utility model;

[0019] Figure 3 It is a top view of a chisel assembly mechanical device of the utility model;

[0020] Figure 4 for Figure 3 Full cross-sectional view of middle AA;

[0021] Figure 5 for Figure 3 Full cutaway view of the middle BB;

[0022] Figure 6 for Figure 3 Full cross-section view of CC. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0024] In the description of the present invention, it should be understood that the terms "left" and "right" indicate directions or positional relationships based on the drawings in the specification. Figure 1 The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example 1

[0027] like Figures 1 to 6As shown, this embodiment provides a chisel tool assembly mechanical device, which is fixedly installed on a supporting platform 5 and adopts a central sun gear structure and a planetary gear structure layout. The central sun gear structure includes a first loading platform 1, a second loading platform 2, a third loading platform 3 and a track 4 which are arranged in sequence from top to bottom. The first loading platform 1, the second loading platform 2, and the third loading platform 3 are connected for coaxial and synchronous rotation through a main drive shaft 9. The main drive shaft 9 is rotatably set on the supporting platform 5. The track 4 is installed on the table surface of the supporting platform 5 and is coaxially arranged with the main drive shaft 9; the planetary gear structure includes a steel sleeve conveying platform 6, a chisel concrete conveying platform 7, an anti-wear pad conveying platform 8 and a discharge rack 12 which are arranged in sequence around the central sun gear structure.

[0028] Specifically, a plurality of cylinders 10 are evenly spaced in a ring shape on the edge of the first loading platform 1, and piston rods 10.2 of the cylinders 10 pass downward through the first loading platform 1, and the ends of the piston rods 10.2 are connected to cylinder sleeves 10.1.

[0029] Specifically, a plurality of grooves 20 are evenly spaced in an annular shape on the edge of the second loading platform 2 , and the grooves 20 are used to position and transfer the chisel body 100 on the chisel body conveying platform 7 .

[0030] Specifically, a plurality of through holes 30 are evenly spaced in a ring shape on the edge of the third loading platform 3, and a lifting column 11 is provided in the through hole 30 for lifting up and down. The axis of the lifting column 11 is perpendicular to the third loading platform 3, and a column sleeve 11.1 is connected to the upper end of the lifting column 11, and a column roller 11.2 is connected to the lower end of the lifting column 11, and the column roller 11.2 is rollingly arranged on the track 4.

[0031] The cylinder sleeve 10.1, the groove 20 and the top column sleeve 11.1 are designed to correspond to each other and to be coaxial up and down.

[0032] Specifically, the track 4 adopts a circular ring structure, and a first ramp 40 and a second ramp 41 are provided on its annular surface. The first ramp 40 is located between the chiseling concrete conveying platform 7 and the anti-wear pad conveying platform 8, and the second ramp 41 is located between the anti-wear pad conveying platform 8 and the unloading rack 12. The first ramp 40 and the second ramp 41 are both structures from low to high and then from high to low. The first ramp 40 has a maximum height H, and the H size in this embodiment is 90 mm. The second ramp 41 has a maximum height H1, and the H1 size in this embodiment is 70 mm. The first ramp 40 is used to move the lifting top column 11 up and down along the first ramp surface 40.1 and the second ramp surface 41.1 when following the rotation of the third loading platform 3.

[0033] Specifically, the steel sleeve conveying platform 6 includes a first conveying pipe 60, a first driving shaft 61 and a first driving disk 62. The first driving shaft 61 is rotatably arranged on the supporting platform 5. The first driving shaft 61 is coaxially connected to the first driving disk 62. The first driving shaft 61 is connected to the main driving shaft 9 and is driven to rotate synchronously therewith.

[0034] Specifically, the chiseling concrete conveying platform 7 includes a second conveying pipe 70, a second driving shaft 71 and a second driving disk 72. The second driving shaft 71 is rotatably arranged on the supporting platform 5. The second driving shaft 71 is coaxially connected with the second driving disk 72. The second driving shaft 71 is connected with the main driving shaft 9 and is driven to rotate synchronously therewith.

[0035] Specifically, the anti-wear pad conveying platform 8 includes a third conveying pipe 80, a third driving shaft 81 and a third driving disk 82. The third driving shaft 81 is rotatably arranged on the supporting platform 5. The third driving shaft 81 is coaxially connected to the third driving disk 82. The third driving shaft 81 is connected to the main driving shaft 9 and is driven to rotate synchronously therewith.

[0036] The working principle of this embodiment is further described below:

[0037] The steel sleeve 101 reaches the first blanking hole 63 of the first driving disk 62 through the first conveying pipe 60, follows the rotation of the first driving disk 62, and falls into the top column sleeve 11.1 of the lifting top column 11 from the first blanking hole 63, and follows the lifting top column 11 to reach the chisel concrete conveying platform 7. At this time, the chisel concrete 100 is successively conveyed through the second conveying pipe 70 and the second driving disk 72, and is embedded in the groove 20 and fixed by the cylinder 10. The lifting top column 11 just rises upward along the first ramp surface 40.1, so that the steel sleeve 101 is pressed and sleeved into the handle of the chisel concrete 100 by the rising force of the top column sleeve 11.1. Then, the anti-wear pad 102 is transported through the third conveying pipe 80 and the second drop hole 83 of the third driving disk 82 in sequence and falls on the top column sleeve 11.1. Then the lifting column 11 rises along the second ramp surface 41.2, so that the anti-wear pad 102 is also pressed into the outer periphery of the steel sleeve 101 by the rising force of the top column sleeve 11.1. As the second loading platform 2 rotates, the chisel is assembled and then enters the unloading rack 12 for transportation.

[0038] The chisel assembly mechanical device provided in this embodiment can automatically and continuously load and assemble steel sleeves, chisel bodies, and anti-wear pads, realizing continuous unattended operation without being interfered with or affected by human power. The pressing force is uniform and stable, the product quality consistency is high, and the production efficiency is extremely high.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A chisel assembly mechanical device, which is fixedly mounted on a support platform (5), characterized in that: A central sun gear structure and a planetary gear structure are used, wherein the central sun gear structure comprises a first loading platform (1), a second loading platform (2), a third loading platform (3) and a track (4) which are arranged in sequence from top to bottom, the first loading platform (1), the second loading platform (2) and the third loading platform (3) being connected in coaxial and synchronous rotation via a main drive shaft (9), the main drive shaft (9) being rotatably arranged on a bearing platform (5), and the track (4) being installed on the surface of the bearing platform (5) and being arranged coaxially with the main drive shaft (9); The planetary gear structure comprises a steel sleeve conveying platform (6), a chisel concrete conveying platform (7), an anti-wear pad conveying platform (8) and a discharge rack (12) which are sequentially arranged at intervals around the central sun gear structure.

2. The chisel assembly mechanism according to claim 1, characterized in that: A plurality of cylinders (10) are evenly spaced in an annular arrangement on the edge of the first loading platform (1), the piston rods (10.2) of the cylinders (10) passing downward through the first loading platform (1), and the ends of the piston rods (10.2) are connected to cylinder sleeves (10.1).

3. The chisel assembly mechanism according to claim 2, characterized in that: The edge of the second loading platform (2) is provided with a plurality of grooves (20) at even intervals in a circular shape, and the grooves (20) are used to position and transfer the chisel body (100) on the chisel body conveying platform (7).

4. The chisel assembly mechanism according to claim 3, characterized in that: The edge of the third loading platform (3) is provided with a plurality of perforations (30) at even intervals in an annular manner. A lifting column (11) is provided in the perforations (30) in an up-and-down lifting manner. The axis of the lifting column (11) is perpendicular to the third loading platform (3). The upper end of the lifting column (11) is connected to a column sleeve (11.1). The lower end of the lifting column (11) is connected to a column roller (11.2). The column roller (11.2) is rollingly arranged on the track (4).

5. The chisel assembly mechanism according to claim 4, characterized in that: The track (4) adopts a circular ring structure, and a first ramp (40) and a second ramp (41) are provided on its annular surface. The first ramp (40) is located between the concrete conveying platform (7) and the anti-wear pad conveying platform (8), and the second ramp (41) is located between the anti-wear pad conveying platform (8) and the unloading rack (12). The first ramp (40) and the second ramp (41) are both structures from low to high and then from high to low. The first ramp (40) has a maximum height H, and the second ramp (41) has a maximum height H1, and H>H1. The first ramp (40) is used to move the lifting top column (11) up and down along the first ramp surface (40.1) and the second ramp surface (41.1) when following the rotation of the third loading platform (3).

6. The chisel assembly mechanism according to claim 5, characterized in that: The cylinder sleeve (10.1), the groove (20), and the top column sleeve (11.1) are designed to correspond to each other and to be coaxial in the upper and lower directions.

7. The chisel assembly mechanism according to claim 1, characterized in that: The steel sleeve conveying platform (6) comprises a first conveying pipeline (60), a first driving shaft (61) and a first driving disk (62); the first driving shaft (61) is rotatably arranged on the bearing platform (5); the first driving shaft (61) is coaxially connected to the first driving disk (62); the first driving shaft (61) is connected to the main driving shaft (9) and is driven to rotate synchronously therewith.

8. The chisel assembly mechanism according to claim 1, characterized in that: The chiseling concrete conveying platform (7) comprises a second conveying pipeline (70), a second driving shaft (71) and a second driving disk (72); the second driving shaft (71) is rotatably arranged on the supporting platform (5); the second driving shaft (71) is coaxially connected to the second driving disk (72); the second driving shaft (71) is connected to the main driving shaft (9) and is driven to rotate synchronously therewith.

9. The chisel assembly mechanism according to claim 1, characterized in that: The anti-wear pad conveying platform (8) comprises a third conveying pipeline (80), a third driving shaft (81) and a third driving disk (82); the third driving shaft (81) is rotatably arranged on the supporting platform (5); the third driving shaft (81) is coaxially connected to the third driving disk (82); the third driving shaft (81) is connected to the main driving shaft (9) and is driven to rotate synchronously therewith.

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