Multi-angle polishing device for stone machining

Abstract

The utility model discloses a multi-angle polishing device for stone processing, which relates to the field of stone processing and comprises a bottom plate, a lifting feeding device is fixedly mounted on the bottom plate, a transverse feeding device is arranged on the lifting feeding device, and a polishing device is fixedly mounted on the transverse feeding device. A longitudinal feeding device is arranged on one side of the lifting feeding device, a workbench device is arranged on the longitudinal feeding device and comprises a working box, the lower end face of the working box is in transmission connection to the longitudinal feeding device, and a rotating table device is rotationally connected to the center of the working box. Vertically upward positioning and fixing devices are symmetrically arranged on the two sides of the upper end face of the working box, each positioning and fixing device comprises a mounting support, a lifting air cylinder, a sliding table device and a telescopic hydraulic cylinder, and the lifting air cylinders, the sliding table devices and the telescopic hydraulic cylinders are matched with the rotating table device, so that stone can be positioned, fixed and turned over comprehensively; and the stone can be polished in all directions.

Description

Technical Field

[0001] This utility model belongs to the field of stone processing, and specifically relates to a multi-angle polishing device for stone processing. Background Technology

[0002] Stone is a common building decoration material, widely used in interior and exterior decoration. As people's requirements for decoration increase, their demands for the appearance, material, and gloss of stone products are also gradually rising. Often, different gloss levels need to be achieved on the same stone, therefore, multi-angle polishing is required during processing.

[0003] Chinese Patent Application No. CN202120760197.4 discloses a multi-directional polishing device for stone processing, including a worktable, a slide rail connected above the worktable, a base connected above the slide rail, and a second motor connected above the base. One end of the output shaft of the second motor is connected to a first polishing plate and a second polishing plate. This invention uses a pad, a second polishing plate, a third polishing plate, and a first polishing plate to place the stone on top of the pad, so that the second, third, and first polishing plates correspond to the left, right, and top positions of the stone, respectively, achieving polishing from three directions. Turning on the third motor rotates the pad, facilitating multi-angle rotation of the stone above the pad, thus improving practicality and solving the problem of low polishing efficiency due to only being able to polish one direction of the workpiece. However, the aforementioned device requires multiple polishing components, has a complex structure, is inconvenient to use, and cannot polish the stone from all directions, greatly limiting its applicability. Utility Model Content

[0004] To address the problems mentioned in the background section, this utility model provides a multi-angle polishing device for stone processing, which can automatically polish stone from all directions. It has a simple and reliable structure and improves the applicability of the equipment.

[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows:

[0006] A multi-angle polishing device for stone processing, comprising a base plate, a lifting feeding device fixedly installed on the base plate, a transverse feeding device provided on the lifting feeding device, a polishing device fixedly installed on the transverse feeding device, a longitudinal feeding device provided on one side of the lifting feeding device, and a workbench device provided on the longitudinal feeding device, wherein the workbench device comprises a workbox, the lower end surface of the workbox is drivingly connected to the longitudinal feeding device, a rotating table device is rotatably connected to the center of the workbox, and vertical positioning and fixing devices are symmetrically provided on the upper end surface of the workbox.

[0007] As a further arrangement of the above scheme, the rotating table device comprises a work round table, a worm wheel is fixedly connected to the lower end of the work round table, a driving worm is rotatably connected in the workbox, the driving worm is in transmission connection with the worm wheel, the driving worm and the worm wheel are located in the workbox, the driving worm can drive the worm wheel to rotate, and the worm wheel drives the work round table to rotate.

[0008] As a further arrangement of the above scheme, the sliding table device comprises a sliding block, a side mounting plate is provided on the outer side of the sliding block, a through rotating circular groove is formed in the center of the sliding block and the side mounting plate, a driving gear is provided on one side of the rotating circular groove, the driving gear is rotatably connected to the side mounting plate, a motor bracket is fixedly installed on the side mounting plate above the driving gear, a driving motor is provided on the motor bracket, and the driving motor is connected with the driving gear.

[0009] As a further arrangement of the above scheme, the free end of the telescopic hydraulic cylinder is provided with a positioning head, a rotating shaft sleeve is fixedly connected to the outer wall of the telescopic hydraulic cylinder, the rotating shaft sleeve is rotatably installed in the rotating circular groove, a gear ring is fixedly connected to the rotating shaft sleeve, and the gear ring is in meshing connection with the driving gear.

[0010] The utility model has the advantages of:

[0011] The lifting feeding device and the transverse feeding device drive the polishing device to lift and move transversely, the longitudinal feeding device drives the stone to move longitudinally, the polishing device can polish one side of the stone, the lifting cylinder, the sliding table device and the telescopic hydraulic cylinder are used in combination with the rotating table device, the stone can be positioned and fixed and turned over in all directions, the stone can be polished in all directions, the structure is simple and reliable, and the applicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the appearance schematic diagram of the utility model;

[0013] Figure 2It is the schematic diagram of the positioning mechanism of the utility model;

[0014] Figure 3 It is the schematic diagram of the workbench of the utility model;

[0015] Figure 4 It is the first schematic diagram of the first positioning device of the utility model;

[0016] Figure 5 It is the second schematic diagram of the first positioning device of the utility model.

[0017] 1, bottom plate; 2, lifting feed device; 3, transverse feed device; 4, polishing device; 5, longitudinal feed device; 6, workbench device; 7, positioning and fixing device; 8, stone; 601, work tank; 602, rotary table device; 6021, work round table; 6022, worm gear; 603, driving worm; 701, mounting bracket; 702, lifting cylinder; 703, sliding table device; 7031, sliding block; 7032, side mounting plate; 7033, rotary round groove; 7034, driving gear; 7035, motor support; 7036, driving motor; 704, telescopic hydraulic cylinder; 7041, rotating shaft sleeve; 7042, gear ring; 7043, positioning head. DETAILED DESCRIPTION

[0018] In order to make the personnel in the technical field better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0019] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments. Figures 1-5 The present application will be described in detail below.

[0020] As Figure 1 , Figure 2As shown, a multi-angle polishing device for stone processing, the bottom plate 1 is fixedly installed with lifting feeding device 2, lifting feeding device 2 is provided with horizontal feeding device 3, horizontal feeding device 3 is fixedly installed with polishing device 4, lifting feeding device 2 side is provided with longitudinal feeding device 5, longitudinal feeding device 5 is provided with workbench device 6, workbench device 6 includes workbox 601, workbox 601 lower end surface transmission connection is arranged on longitudinal feeding device 5, workbox 601 center place is rotatably connected with rotary table device 602, workbox 601 upper end surface both sides are symmetrically provided with vertical upward positioning fixing device 7, positioning fixing device 7 includes installation support 701, lifting cylinder 702, sliding table device 703 and telescopic hydraulic cylinder 704, lifting cylinder 702 is fixedly installed above installation support 701, sliding table device 703 is slidably connected on installation support 701, telescopic hydraulic cylinder 702 is installed on sliding table device 703, sliding table device 703 is connected with lifting cylinder 702.

[0021] As shown, Figure 3 The rotary table device 602 includes a work circular table 6021, a worm wheel 6022 is fixedly connected to the lower end of the work circular table 6021, a drive worm 603 is rotatably connected in the workbox 601, the drive worm 603 is in transmission connection with the worm wheel 6022, the drive worm 603 and the worm wheel 6022 are located in the workbox 601, the drive worm 603 can drive the worm wheel 6022 to rotate, the worm wheel 6022 drives the work circular table 6021 to rotate, and the work circular table 6021 can drive the stone to rotate.

[0022] As shown, Figure 4 The sliding table device 703 includes a sliding block 7031, a side mounting plate 7032 is arranged on the outer side of the sliding block 7031, a rotating circular groove 7033 is formed through the center of the sliding block 7031 and the side mounting plate 7032, a drive gear 7034 is arranged on one side of the rotating circular groove 7033, the drive gear 7034 is rotatably connected to the side mounting plate 7032, a motor bracket 7035 is fixedly installed on the side mounting plate 7032 above the drive gear 7034, a drive motor 7036 is arranged on the motor bracket 7035, and the drive motor 7036 is connected with the drive gear 7034.

[0023] As shown, Figure 5As shown, the free end of the telescopic hydraulic cylinder 704 is provided with a positioning head 7043, and a rotating shaft sleeve 7041 is fixedly connected to the outer wall of the telescopic hydraulic cylinder 704, the rotating shaft sleeve 7041 is rotatably installed in the rotating circular groove 7033, the rotating shaft sleeve 7041 is fixedly connected with a gear ring 7042, the gear ring 7042 is in meshing connection with the driving gear 7034, the lifting cylinder 702 drives the lifting of the sliding table device 703, the driving motor 7036 drives the rotation of the driving gear 7034, the driving gear 7034 drives the rotation of the rotating shaft sleeve, the rotating shaft sleeve drives the rotation of the telescopic hydraulic cylinder 704, and the telescopic hydraulic cylinder 704 is matched with the telescopic hydraulic cylinder 704 to position and fix the stone 8 and overturn the stone 8 in all directions.

[0024] The working process of the utility model: the lifting feed device 2 and the transverse feed device 3 drive the polishing device 4 to lift and move horizontally, cooperate with the longitudinal feed device 5 to drive the stone 8 to move longitudinally, ensure that the polishing device 4 can polish one side of the stone 8; when the side of the stone 8 needs to be polished, the driving worm 603 can drive the worm wheel 6022 to rotate, the worm wheel 6022 drives the working circular table 6021 to rotate, after the working circular table 6021 drives the stone to rotate, the telescopic hydraulic cylinder 704 is elongated, and the positioning head 7043 fixes the stone 8, which is convenient for polishing; when the upper and lower surfaces need to be polished, the lifting cylinder 702 drives the sliding table device 703 to ascend, the stone 8 is lifted to a certain height, the driving motor 7036 drives the driving gear 7034 to rotate, the driving gear 7034 drives the rotation of the rotating shaft sleeve, the rotating shaft sleeve drives the rotation of the telescopic hydraulic cylinder 704, the stone 8 is overturned, so that the stone 8 is polished in all directions and at multiple angles.

[0025] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model.

[0026] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A multi-angle polishing device for stone processing, comprising a base plate, a lifting feeding device fixedly installed on the base plate, a transverse feeding device provided on the lifting feeding device, and a polishing device fixedly installed on the transverse feeding device, and a longitudinal feeding device provided on one side of the lifting feeding device, characterized in that, The longitudinal feeding device is provided with a workbench device, which comprises a workbox, the lower end surface of the workbox is drivingly connected to the longitudinal feeding device, a rotary table device is rotatably connected to the center of the workbox, vertically upward positioning and fixing devices are symmetrically arranged on the upper end surface of the workbox, the positioning and fixing devices comprise a mounting bracket, a lifting cylinder, a sliding table device and a telescopic hydraulic cylinder, the lifting cylinder is fixedly installed above the mounting bracket, the sliding table device is slidingly connected to the mounting bracket, and the telescopic hydraulic cylinder is installed on the sliding table device, and the sliding table device is connected to the lifting cylinder.

2. The multi-angle polishing device for stone working according to claim 1, characterized in that, The rotary table device comprises a work round table, the lower end of the work round table is fixedly connected with a worm gear, and a driving worm is rotatably connected in the workbox and drivingly connected with the worm gear.

3. The multi-angle polishing device for stone working according to claim 1, characterized in that, The sliding table device comprises a sliding block, a side mounting plate is arranged on the outer side of the sliding block, a through rotary circular groove is formed in the center of the sliding block and the side mounting plate, a driving gear is arranged on one side of the rotary circular groove, the driving gear is rotatably connected to the side mounting plate, a motor bracket is fixedly arranged on the side mounting plate above the driving gear, a driving motor is arranged on the motor bracket, and the driving motor is connected to the driving gear.

4. The multi-angle polishing device for stone working according to claim 3, characterized in that, The free end of the telescopic hydraulic cylinder is provided with a positioning head, a rotating shaft sleeve is fixedly connected to the outer wall of the telescopic hydraulic cylinder, the rotating shaft sleeve is rotatably installed in the rotary circular groove, a gear ring is fixedly connected to the rotating shaft sleeve, and the gear ring is meshingly connected with the driving gear.

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