CN204700677U - A kind of cylinder stone grinder equipment - Google Patents

Abstract

A cylindrical stone grinding and polishing equipment, including a frame, a grinding and polishing device fixed on the frame through a cantilever, and a workpiece positioning device and a workpiece feeding device; the workpiece positioning device is fixed on the workpiece feeding device; the workpiece positioning device The device is located below the grinding and polishing device; the workpiece positioning device includes two parallel rotating shafts and two axle frames for fixing the rotating shafts, and a plurality of soft rubber wheels for supporting cylindrical stones rotating with the shafts are arranged at intervals on the rotating shafts. The cylindrical stone grinding and polishing equipment provided by the utility model reduces labor intensity, improves product quality and production efficiency, and reduces production cost at the same time.

Description

A cylindrical stone grinding and polishing equipment

technical field

The utility model relates to a stone processing device, in particular to a grinding and polishing device for processing the outer surface of a cylindrical stone.

Background technique

With the development of the architectural decoration industry, stone columns are more and more widely used in the construction industry. Stone processing enterprises generally use equipment (computer wire saw, computer lathe, vertical lathe) for single-piece or single-layer molding and other equipment for grinding, polishing, trimming and cutting. If the hollow solid cylindrical products processed by this method are not spliced and ground, the quality will not meet the industry acceptance standard. Because the processing of the cylinder is based on the characteristics of the stone, it is composed of a single piece or a single layer of processing, and the single piece processed has a tolerance standard, so during the installation process on the site, there are cumulative errors in the splicing and installation of the cylinder, which makes the splicing of the cylinder dislocated. Quality falls short of industry acceptance standards and customer needs. Therefore, after the cylindrical product is processed by the equipment, it should be spliced and ground layer by layer according to the order of the cylindrical product design, to control the cumulative error of splicing, and to keep the entire cylindrical product to meet the industry acceptance quality standards and customer needs.

Hollow cylinders, solid cylinders, tapered cylinders, drum-shaped cylinders, elliptical cylinders, etc. are referred to as cylinders; traditional cylinders are shaped by equipment, and then manually spliced, repaired, ground and polished. This method has the following disadvantages in the work: manual grinding and polishing, high labor intensity, low production efficiency, difficult to guarantee the construction period and uncontrollable product gloss quality; then use equipment grinding and polishing (computerized lathe, vertical lathe) to increase secondary auxiliary tooling Installation and adjustment work hours, high-power equipment processing, high energy consumption, high production costs.

Utility model content

In order to overcome the deficiencies and existing problems of the prior art, the utility model provides a grinding and polishing equipment for processing the outer surface of a cylindrical stone.

The utility model is achieved through the following technical solutions:

A cylindrical stone grinding and polishing equipment, including a frame, a grinding and polishing device fixed on the frame through a cantilever, and a workpiece positioning device and a workpiece feeding device; the workpiece positioning device is fixed on the workpiece feeding device; the workpiece positioning device The device is located below the grinding and polishing device; the workpiece positioning device includes two parallel rotating shafts and two axle frames for fixing the rotating shafts, and a plurality of soft rubber wheels for supporting cylindrical stones rotating with the shafts are arranged at intervals on the rotating shafts.

The pedestals are connected by a distance-adjusting screw, and are driven by the distance-adjusting screw to move in relative or opposite directions.

The distance-adjustable lead screw is fixed on the workbench, and the distance-adjustable lead screw is provided with two sections of threads respectively connected with the two axle frames, and the directions of the two sections of threads are opposite.

The workpiece feeding device includes a worktable for fixing the shaft frame, and a guide rail in the same axial direction as the rotating shaft, and the worktable is slidably connected to the guide rail.

A bracket and a limit stop bar are also arranged on the workbench.

One of the rotating shafts is driven to rotate by a speed-regulating motor.

The frame is provided with an upright column and a lifting screw, the cantilever is sleeved on the column and is threadedly connected with the lifting screw, and the lifting screw is driven by a lifting motor.

The cylindrical stone grinding and polishing equipment provided by the utility model, when in use, the cylindrical stone is placed on the soft rubber wheel, and the distance between the two rotating shafts is adjusted through the distance-adjusting screw according to the diameter of the cylindrical stone; the distance-adjusting screw can be Manual drive can also be driven by motor; the middle of the screw is fixed on the workbench, and the two ends are respectively connected to the opposite direction of the threads connected to the two rotating shafts. Rotating the distance-adjustable screw clockwise or counterclockwise can control the two rotating shafts to move closer or farther away, thereby Adjust the proper spacing of the cylindrical stone; one of the shafts is driven to rotate by a speed-regulating motor, thereby driving the soft rubber wheel on the shaft to rotate, and the friction between the soft rubber wheel and the cylindrical stone drives the other shaft to rotate; When the cylindrical stone is being polished, the workbench advances and retreats along the guide rail, the cylindrical stone is driven and rotated by the friction of the soft rubber wheel, and is fed axially through the workbench to realize the grinding of the outer surface of the cylinder; the workbench is also equipped with a bracket and a limit The stop rod and the bracket are used when processing the elongated workpiece. The limit stop rod blocks the workpiece in the axial direction, and the workpiece is shifted during the processing process; the utility model reduces labor intensity, improves product quality and production efficiency, and reduces production cost.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a right side view of Fig. 1 .

In the figure: 1-frame, 2-cantilever, 3-grinding and polishing device, 4-workpiece positioning device, 41-rotating shaft, 42-axle frame, 43-soft rubber wheel, 44-adjustable distance screw, 45-speed regulation Motor, 5-workpiece feeding device, 51-worktable, 52-guide rail, 6-column, 7-lift screw, 8-lift motor.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the utility model will be further described in detail below in conjunction with the accompanying drawings. It should be pointed out that the specific embodiments described here are only used to explain the utility model, not to limit the utility model.

As shown in accompanying drawings 1 and 2, a cylindrical stone material grinding and polishing equipment includes a frame 1, a grinding and polishing device 3 fixed on the frame 1 by a cantilever 2, and also includes a workpiece positioning device 4 and a workpiece feeding device 5; The workpiece positioning device 4 is fixed on the workpiece feeding device 5; the workpiece positioning device 4 is located below the grinding and polishing device 3; the grinding and polishing device 3 is common knowledge in the art, and will not be repeated here; the workpiece positioning device 4 includes Two rotating shafts 41 arranged in parallel and two axle frames 42 for fixing the rotating shafts 41 are provided. A plurality of soft rubber wheels 43 for supporting cylindrical stone materials rotating with the shafts are arranged at intervals on the rotating shafts 41 . Between described axle frame 42, connect by distance-adjusting lead screw 44, middle distance-adjusting lead screw 44 is fixed on the workbench 51, and distance-adjusting lead screw 44 is provided with two sections of threads that are connected with two axle frames 42 respectively, and distance-adjusting screw The bar 44 rotates clockwise or counterclockwise, which can control the two shaft frames 42 to approach or move away from, thereby adjusting the suitable spacing for placing the cylindrical stone; the distance-adjusting screw can be manually driven or driven by a motor; Placed on the soft rubber wheel 43, one of the rotating shafts 41 is driven to rotate by the speed regulating motor 45, thereby driving the soft rubber wheel 43 on the rotating shaft 41 to rotate, and through the friction between the soft rubber wheel 43 and the cylindrical stone, driving the other A rotating shaft 41 rotates.

The workpiece feeding device 5 includes a worktable 51 on which the shaft frame 42 is fixed, and a guide rail 52 in the same axial direction as the rotating shaft 42 , and the worktable 51 is slidably connected to the guide rail 52 . When the cylindrical stone is polished, the workbench 51 advances and retreats along the guide rail 52, and the cylindrical stone is driven to rotate by the friction of the soft rubber wheel 43, and is axially fed through the workbench 51 to realize the grinding of the outer surface of the cylindrical stone; Also be provided with bracket and limit bar, not marked in the figure of this embodiment. The bracket is used when processing the elongated workpiece, and the limit stopper blocks the workpiece in the axial direction to prevent the workpiece from shifting during the processing;

The frame 1 is provided with an upright column 6 and a lifting screw 7 , the cantilever 2 is sleeved on the column 6 and is threadedly connected with the lifting screw 7 , and the lifting screw 7 is driven by a lifting motor 8 . The cylindrical stone grinding and polishing equipment provided by the utility model reduces labor intensity, improves product quality and production efficiency, and reduces production cost at the same time.

The contents mentioned in the above embodiments are not limitations of the present utility model, any obvious replacements are within the protection scope of the present utility model without departing from the inventive concept of the present utility model.

Claims (7)

1. a cylinder stone grinder equipment, comprises frame, the grinding and polishing apparatus be fixed on by cantilever in frame, also comprises Working piece positioning device and workpiece feed arrangement; It is characterized in that: described Working piece positioning device is fixed on workpiece feed arrangement; Working piece positioning device is positioned at below grinding and polishing apparatus; Described Working piece positioning device comprises two pedestals of two rotating shafts be arranged in parallel and fixed rotating shaft, described rotating shaft is arranged at intervals with multiple wheel of the flexible glue for support cylinder stone material rotated with the axis.

2. cylinder stone grinder equipment according to claim 1, be is characterized in that: connected by roll adjustment leading screw between described pedestal, is driven realize relatively or rightabout motion by roll adjustment leading screw.

3. cylinder stone grinder equipment according to claim 2, it is characterized in that: described roll adjustment leading screw is fixed on workbench, roll adjustment leading screw is provided with two sections of screw threads be connected with two pedestals respectively, described two sections of hand of spirals are contrary.

4. cylinder stone grinder equipment according to claim 3, is characterized in that: described workpiece feed arrangement comprises the workbench of fixing pedestal, and the guide rail identical with rotating shaft axial direction, and described workbench is slidably connected on guide rail.

5. cylinder stone grinder equipment according to claim 4, is characterized in that: described workbench is also provided with bracket and spacing pin.

6. cylinder stone grinder equipment according to claim 5, is characterized in that: a described wherein rotating shaft is driven by buncher and rotates.

7. cylinder stone grinder equipment according to claim 6, is characterized in that: described frame is provided with the column and elevating screw erectting and arrange, and described cantilever to be sheathed on column and to be threaded with elevating screw, and described elevating screw is driven by lifting motor.