Stone pattern carving machine

Abstract

The stone pattern carving machine comprises a machine frame, a power transmission device, a pattern carving device and a walking trolley, the machine frame comprises a chassis support and a portal frame located on the chassis support, the pattern carving device is arranged on the portal frame, the walking trolley comprises a trolley plate, and a baffle is arranged at the end, away from the portal frame, of the trolley plate. Pulleys are arranged at the four corners of the lower portion of the trolley plate, guide rails connected with the pulleys in a sliding mode are arranged on the front side and the rear side of the upper portion of the chassis support, hydraulic cylinders arranged in an array mode are arranged on the trolley plate, the power transmission device comprises a motor arranged on the chassis support, a universal joint is arranged on an output shaft of the motor, and a lead screw is arranged at the other end of the universal joint. A mounting hole is formed in the end, close to the lead screw, of the trolley plate, a threaded hole in threaded connection with the lead screw is formed in the side face, close to the lead screw, of the trolley plate and located at the mounting hole, and a bearing seat is arranged at the end, extending into the mounting hole, of the lead screw and fixed to the chassis support. The device can be lifted to adapt to stones with different heights and thicknesses.

Description

Technical Field

[0001] The utility model relates to the technical field of stone chiseling, in particular to a stone chiseling machine. Background Art

[0002] Chinese utility model patent number CN201120234076.2 discloses a stone chiseling machine, which includes a frame, a power transmission device, a chiseling device and a trolley, wherein the frame includes a chassis bracket, a bearing stand, a machine base stand and a gate stand, a track is fixed on the chassis bracket, the bearing stand and the machine base stand are installed at both ends of the chassis bracket, the gate stand is installed between the bearing stand and the machine base stand, the power transmission device is fixed on the machine base stand, one end of the screw rod is installed on the bearing stand through a bearing, and the other end is connected to the power transmission device, the trolley includes a bottom plate and a wheel, a nut matched with the screw rod is fixed under the bottom plate of the trolley, the wheel is placed on the track, and the chiseling device is installed on the gate stand. The utility model ends the history of manual chiseling of stone, realizes mechanized production, greatly reduces the labor intensity of operators, improves work efficiency, can meet the large demand for stone in various projects, and the mechanized chiseled stone has consistent patterns and beautiful appearance. However, when this structure is used, the walking trolley cannot be raised or lowered, and cannot be adapted to chiseling stones of different heights and thicknesses. Utility Model Content

[0003] The utility model aims to solve the above technical problems and provides a stone chiseling machine which can lift and lower a traveling trolley to adapt to stones of different heights and thicknesses.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a stone engraving machine, comprising an existing publicly available frame, a power transmission device, an engraving device and a traveling trolley, the frame comprising a chassis bracket and a gantry frame located above the chassis bracket, the engraving device is arranged on the gantry frame, the traveling trolley comprises a car plate, and the end of the car plate away from the gantry frame is provided with a baffle plate for blocking the sliding of the stone, which can also be a baffle frame to save materials; pulleys are arranged at the four corners below the car plate, and guide rails are arranged on the front and rear sides of the chassis bracket that are slidably connected to the pulleys, the traveling trolley and the guide rails are both located in the gantry frame, and the traveling trolley is between the gantry frames. The trolley walks on a base bracket; an array of hydraulic cylinders are arranged on the trolley plate, a lifting platform is arranged on the hydraulic cylinder, a pad is arranged on the baffle plate close to the side of the lifting platform and higher than the lifting platform, the power transmission device includes a motor arranged on the chassis bracket, a universal joint is arranged on the motor output shaft, a lead screw is arranged at the other end of the universal joint, a mounting hole is arranged on the end of the trolley plate close to the lead screw, the mounting hole is long enough to facilitate the movement of the walking trolley, a threaded hole threadedly connected to the lead screw is arranged on the side of the trolley plate close to the lead screw and located at the mounting hole, a bearing seat is arranged on the end of the lead screw extending into the mounting hole, and the bearing seat is fixed on the chassis bracket.

[0005] The advantages of the utility model compared with the prior art are: the utility model product can accumulate multiple stones in the hydraulic cylinder, and after each stone is chiseled, a 10-ton thousand-class dust-free crane is used to lift and unload the stone, and then the hydraulic cylinder rises to drive the un-chiseled stone to continue chiseling. On the one hand, it can adapt to stones of different thicknesses or heights, and on the other hand, the stone chiseling can be accumulated, which is more practical and can greatly improve work efficiency indirectly. The hydraulic cylinder can be raised and lowered to adjust the height, and can also adjust the height of the stone and the chiseling device. There is no need to replace the chisel, and stones of different thicknesses / heights can be chiseled, which improves practicality. The walking trolley drives the stone to move back and forth left and right, providing thrust to the chiseling device, making chiseling faster and more efficient.

[0006] Furthermore, the axis centerline of the motor output shaft coincides with the centerline of the vehicle plate, and preferably the centerline of the vehicle plate coincides with the centerline of the chassis bracket.

[0007] Furthermore, the hydraulic cylinders are arranged at the four corners of the vehicle plate.

[0008] Furthermore, the chiseling distances of the chiseling cutter of the chiseling device include 11, 16, and 22MM, and the chiseling cutters are all made of hard alloy. There are two types of chiseling cutters: single-row chisels and double-row chisels.

[0009] Furthermore, a coupling is provided between the output end of the motor and the universal joint, and a fixing frame is provided between the lower side of the coupling and the chassis bracket, so that the connection is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The utility model is a main structural schematic diagram of a stone chiseling machine.

[0011] Figure 2 The utility model is a side view structural schematic diagram of a traveling trolley of a stone chiseling machine.

[0012] As shown in the figure: 1. Power transmission device, 2. Chiseling device, 3. Walking trolley, 4. Chassis bracket, 5. Gantry, 6. Car plate, 7. Baffle, 8. Pulley, 9. Guide rail, 10. Hydraulic cylinder, 11. Motor, 12. Universal joint, 13. Screw, 14. Mounting hole, 15. Threaded hole, 16. Bearing seat, 17. Coupling, 18. Fixed frame, 19. Lifting platform, 20. Pad. DETAILED DESCRIPTION

[0013] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0014] Combined with Figure 1 , Figure 2A stone engraving machine comprises a frame, a power transmission device 1, an engraving device 2 and a walking trolley 3, the frame comprises a chassis support 4 and a gantry 5 located on the chassis support 4, the engraving device 2 is arranged on the gantry 5, the walking trolley 3 comprises a car plate 6, and the end of the car plate 6 away from the gantry 5 is provided with a baffle 7 for blocking the sliding of the stone, which can also be a baffle frame to save materials; pulleys 8 are arranged at the four corners below the car plate 6, and the front and rear sides of the chassis support 4 are provided with pulleys 8. The guide rails 9 are all provided with sliding connection with the pulley 8, the walking trolley 3 and the guide rails 9 are all located in the gantry 5, and the walking trolley 3 walks on the base bracket 4 between the gantry 5; the hydraulic cylinders 10 arranged in an array are provided on the car plate 6, and a lifting platform 19 is provided on the hydraulic cylinder, and stones are placed on the lifting platform. The baffle 7 is close to the side of the lifting platform 19 and is higher than the lifting platform 19. The cushion block 20 is provided, and the power transmission device 1 includes a motor 11 provided on the chassis bracket 4, and the output shaft of the motor 11 is provided with a universal joint 12, and the other end of the universal joint 12 is provided with a lead screw 13, and the end of the car plate 6 close to the lead screw 13 is provided with a mounting hole 14, and the mounting hole 14 is long enough to facilitate the movement of the walking trolley 3, and the car plate 6 is close to the side of the lead screw 13 and is located at the mounting hole 14. A threaded hole 15 threadedly connected to the lead screw 13 is provided, and the end of the lead screw 13 extending into the mounting hole 14 is provided with a bearing seat 16, and the bearing seat 16 is fixed on the chassis bracket 4; the motor 1 The axis of the output shaft coincides with the center line of the vehicle plate 6, and preferably the center line of the vehicle plate 6 coincides with the center line of the chassis bracket 4; the hydraulic cylinder 10 is arranged at the four corners of the vehicle plate 6; the chisel distance of the chisel of the chiseling device 2 includes 11, 16, and 22MM, and the chisel is made of hard alloy. There are two types of chisels: single-row chisel and double-row chisel; a coupling 17 is arranged between the output end of the motor 11 and the universal joint 12, and a fixing frame 18 is arranged between the coupling 17 and the chassis bracket 4 below to make the connection more stable.

[0015] In the specific implementation of the utility model, the product of the utility model is an improvement based on the structure of patent number CN201120234076.2. The frame and the chiseling device are both structures in the utility model patent. Multiple stones can be accumulated in the hydraulic cylinder. After each stone is chiseled, a 10-ton thousand-class dust-free crane is used to lift and unload the stone. Then the hydraulic cylinder rises to drive the unchiseled stone to continue chiseling. On the one hand, it can adapt to stones of different thicknesses or heights, and on the other hand, the stone chiseling can be accumulated. This is more practical and can greatly improve work efficiency indirectly. The hydraulic cylinder can be raised and lowered to adjust the height, and can also adjust the height of the stone and the chiseling device. There is no need to replace the chiseling knife, so stones of different thicknesses / heights can be chiseled, which improves practicality. The walking trolley drives the stone to move back and forth left and right, providing thrust to the chiseling device, making chiseling faster and more efficient.

[0016] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A stone chiseling machine, comprising a frame, a power transmission device, a chiseling device and a traveling trolley, wherein the frame comprises a chassis support and a gantry located above the chassis support, characterized in that: The engraving device is arranged on the gantry, the walking trolley includes a car plate, a baffle is provided at one end of the car plate away from the gantry, pulleys are provided at the four corners under the car plate, guide rails slidably connected to the pulleys are provided on the front and rear sides of the chassis bracket, the walking trolley and the guide rails are both located in the gantry, an array of hydraulic cylinders are provided on the car plate, a lifting platform is provided on the hydraulic cylinder, a pad is provided on the side of the baffle close to the lifting platform and higher than the lifting platform, the power transmission device includes a motor provided on the chassis bracket, a universal joint is provided on the output shaft of the motor, a lead screw is provided at the other end of the universal joint, a mounting hole is provided on the end of the car plate close to the lead screw, a threaded hole threadedly connected to the lead screw is provided on the side of the car plate close to the lead screw and located at the mounting hole, a bearing seat is provided at one end of the lead screw extending into the mounting hole, and the bearing seat is fixed on the chassis bracket.

2. A stone chiseling machine according to claim 1, characterized in that: The axis center line of the motor output shaft coincides with the center line of the vehicle plate.

3. A stone chiseling machine according to claim 1, characterized in that: The hydraulic cylinders are arranged at the four corners of the vehicle plate.

4. A stone chiseling machine according to claim 1, characterized in that: The chiseling distances of the chiseling tool of the chiseling device include 11, 16, and 22MM.

5. The stone chiseling machine according to claim 1, characterized in that: A coupling is arranged between the output end of the motor and the universal joint, and a fixing frame is arranged between the lower side of the coupling and the chassis bracket.

Images