CN216030143U - Stone edge grinding polisher - Google Patents

Stone edge grinding polisher Download PDF

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Publication number
CN216030143U
CN216030143U CN202121400071.2U CN202121400071U CN216030143U CN 216030143 U CN216030143 U CN 216030143U CN 202121400071 U CN202121400071 U CN 202121400071U CN 216030143 U CN216030143 U CN 216030143U
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China
Prior art keywords
grinding
stone
driving
edge
working platform
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CN202121400071.2U
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Chinese (zh)
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陈贵辉
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陈贵辉
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Abstract

The utility model provides a stone edge grinding and polishing machine, which comprises a machine table, a grinding device, a lifting driving device, a working platform and a polishing device, wherein the vertical seat of the machine table is internally provided with a plurality of grinding devices and lifting driving devices; the grinding devices are arranged in parallel with the moving direction of the vertical seat or the working platform, the grinding wheel at the lower end of each grinding device is positioned below the protruding part of the vertical seat, and the grinding wheel is driven by a motor to horizontally rotate; the grinding devices are used for driving the grinding devices to descend in sequence when the vertical seat moves in parallel along the ground edge of the stone or the working platform carries the stone to enable the ground edge to move in parallel with the arrangement direction of the grinding devices, so that the grinding wheel grinds the ground edge of the stone; therefore, the utility model can achieve the purposes of being suitable for stone edge grinding processing, improving the processing efficiency and the like.

Description

Stone edge grinding polisher
Technical Field
The present invention relates to a grinding and polishing machine, and more particularly, to a stone edge grinding and polishing machine suitable for grinding stone edges, which can improve grinding efficiency and is suitable for grinding stone edges in a special shape.
Background
Today's granite and marble are often used as stone for building or furniture, and many cases require that the stone surface must be ground and polished to present the unique pattern of the stone, so many designs of stone surface grinders have been proposed in the prior art, such as the stone polishing planetary grinding structure of taiwan patent publication No. M611725, the stone grinder of taiwan patent No. 450156, and so on.
However, the present building or furniture designers have more design changes for the edge of the stone, for example, the edge of the stone is pre-processed with a step groove, so that when a plurality of stones are assembled together, the wall surface of the building can be formed with three-dimensional features by the step groove.
Therefore, how to provide a stone edge grinding and polishing machine, which is particularly suitable for grinding the step-level grooves on the edge of the stone, and can finish grinding only by one feeding action without repeatedly moving and grinding, is the subject to be actively overcome by the utility model.
SUMMERY OF THE UTILITY MODEL
The present invention provides a stone edge grinding and polishing machine, which is suitable for grinding stone edges and improving the processing efficiency by the structural design of a machine table, a working platform, a plurality of grinding devices and a lifting driving device.
In order to achieve the above object, the preferred technical solution of the stone edge grinding and polishing machine of the present invention comprises: the machine table is provided with a first base and a vertical seat combined on the first base, the front side of the vertical seat is provided with an overhang part, and an installation space is arranged in the overhang part;
the working platform is arranged on the front side of the first base and used for fixing a stone on the working platform so that a ground edge of the stone is close to the machine table;
a plurality of grinding devices which are respectively fixedly arranged in the installation space at the front side of the vertical seat and are transversely arranged in a row, wherein each grinding device is provided with a spindle head vertically arranged in the installation space, a motor for driving the spindle head to rotate and a grinding wheel combined at the lower end of the spindle head; the lower end of the spindle head extends out of the mounting space downwards, and the grinding wheel is positioned below the mounting space and rotates horizontally; and
and the lifting driving devices are used for sequentially driving the grinding devices to descend when the vertical seat and the grinding devices move in parallel along the ground edge of the stone or the working platform carries the stone to enable the ground edge to move in parallel with the arrangement direction of the grinding devices, so that the grinding wheel grinds the ground edge of the stone.
In the above stone edge grinding and polishing machine, the grinding device is disposed in the mounting space in a mounting structure in which the whole grinding device can descend and ascend, and the lifting driving device drives the whole grinding device to descend and ascend.
In the above stone edge grinding and polishing machine, the spindle head is a motor direct-coupled spindle head having a retractable spindle at the center thereof, and the grinding wheel is replaceably coupled to a lower end of the retractable spindle; and the lifting driving device is used for driving the telescopic mandrel to descend and ascend.
In the above stone edge grinding and polishing machine, the lifting driving device includes a linear driving device disposed outside the spindle head, and a working end of the linear driving device is coupled to the retractable spindle through a flange for driving the retractable spindle to descend and ascend.
In the above stone edge grinding and polishing machine, the linear driving device is one of an oil pressure cylinder, a pneumatic cylinder or an electric cylinder.
In the above stone edge grinding and polishing machine, the vertical base is a sliding vertical base capable of moving in parallel along the ground edge of the stone, and the first base is provided with a track for supporting and driving the sliding vertical base and a first horizontal driving device.
In the stone edge grinding and polishing machine, the working platform is a movable sliding working platform, a second base is arranged at the bottom of the sliding working platform, and a track and a second horizontal driving device which are used for supporting and driving the sliding working platform are arranged on the second base.
The above stone edge grinding and polishing machine further comprises a cooling liquid supply system having a liquid pipe extending to each of the grinding devices.
When the stone edge grinding and polishing machine is used specifically, the stone edge grinding and polishing machine is particularly suitable for grinding and polishing the stone edge step grooves, and when the ground edge of the stone is firstly cut into the step grooves, the ground edge of the stone is close to a machine table and is fixed on a working platform; then starting to grind, making the vertical seat and the plurality of grinding devices move in parallel along the ground edge of the stone, or the working platform carries the stone to make the ground edge move in parallel with the arrangement direction of the plurality of grinding devices, the plurality of lifting driving devices sequentially drive each grinding device to descend in the moving process, so that the grinding wheel can be matched with the step groove for grinding, and the ground grinding wheel sequentially ascends and is separated from the step groove. Moreover, the stone grinding device is provided with a plurality of grinding devices, so that the stone grinding can be finished by one feeding stroke, and the effects of improving the grinding processing efficiency and the like are achieved.
Drawings
FIG. 1 is a front view of a preferred embodiment of the stone edge grinding and polishing machine of the present invention.
FIG. 2 is a schematic side view of a preferred embodiment of the stone edge grinding and polishing machine of the present invention.
FIG. 3 is a front view and a top view of a preferred embodiment of the stone edge grinding and polishing machine according to the present invention.
FIG. 4 is a schematic side view of the grinding operation of the stone edge grinding and polishing machine according to the preferred embodiment of the present invention.
Description of the symbols:
100 stone material
101 ground edge
102 stage groove
10 machine
11 first base
12 vertical seat
121 overhang
122 installation space
13 track
14 first horizontal driving device
15 control box
20 working platform
21 second base
22 track
23 second horizontal driving device
30 grinding device
31 spindle head
311 telescopic mandrel
32 motor
33 grinding wheel
40 lifting driving device
41 Linear driving device
411 working end
42 flange
50 cooling liquid supply system
51 liquid tube
Detailed Description
The embodiments of the attached drawings will be described in detail with reference to the following drawings, in which the structural features of the utility model are as follows:
referring to fig. 1 and 2, the stone edge grinding and polishing machine of the present invention is particularly suitable for grinding the edge of a stone 100, and the preferred embodiment thereof mainly comprises a machine 10, a working platform 20, a plurality of grinding devices 30 and a plurality of lifting/lowering driving devices 40, wherein:
the machine 10 mainly has a first base 11, a stand 12 combined on the first base 11, and a control box 15 disposed on one side or other positions of the stand 12; wherein, the vertical base 12 can be fixedly installed on the first base 11, and the working platform 20 moves through the plurality of grinding devices 30 to grind the edge of the stone material 100; the vertical base 12 can also be implemented as a structure capable of moving and feeding laterally (in the X direction as shown in fig. 1), and the working platform 20 is fixed and does not move, so that the vertical base 12 carries the plurality of grinding devices 30 to perform lateral movement grinding; in a preferred embodiment, the front side of the stand 12 has an overhang 121, and the overhang 121 has a mounting space 122 therein for mounting the plurality of polishing devices 30 and the lifting/lowering driving device 40.
The working platform 20 is disposed at the front side of the first base 11, and is used for fixing the stone 100 on the working platform 20, so that a ground edge 101 of the stone 100 is close to the machine 10; as described above, the working platform 20 can be implemented in a laterally movable (X-direction as shown in fig. 1) feeding structure for carrying the stone 100 through the plurality of grinding devices 30 for grinding; alternatively, the working platform 20 may be implemented as a stationary structure that is immovably fed, and the plurality of polishing devices 30 are carried by the vertical base 12 to perform the lateral movement polishing process.
The grinding devices 30 are respectively fixedly arranged in the installation space 122 at the front side of the vertical base 12 and arranged in a row in the transverse direction (the X direction shown in fig. 1), each grinding device 30 mainly comprises a spindle head 31 arranged in the installation space 122 in the vertical direction (the Y direction shown in fig. 1), a motor 32 for driving the spindle head 31 to rotate, and a grinding wheel 33 combined at the lower end of the spindle head 31; the lower end of the spindle head 31 extends downward from the mounting space 122 to a position below the overhang portion 121, and the grinding wheel is driven by the spindle head 31 to horizontally rotate below the mounting space 122 of the overhang portion 121, so as to grind the ground edge 101 of the stone 100.
The lifting driving devices 40 are used for driving the grinding device 30 to respectively descend and ascend, so that each grinding wheel 33 descends to the ground edge 101 of the stone 100 for grinding, and ascends to return to the original position when the grinding is finished; particularly, the plurality of lifting driving devices 40, under the automatic control of the control box 15, enable the vertical base 12 and the plurality of grinding devices 30 to move and feed in parallel along the ground edges 101 of the stone 100 (X direction shown in fig. 1), or enable the work platform 20 to carry the stone 100 to enable the ground edges 101 to move and feed in parallel with the arrangement direction of the plurality of grinding devices 30, synchronously and sequentially drive the grinding devices 30 to descend (as shown in fig. 3 and 4), so that the grinding wheels 33 grind the ground edges 101 of the stone 100, and sequentially ascend to the original position after finishing grinding.
Referring to fig. 2, the plurality of lifting driving devices 40 are used for driving the grinding device 30 to descend and ascend as described above, so that one of the preferred embodiments of the grinding device 30 can be an installation structure capable of descending and ascending entirely and disposed in the installation space 122, so that the lifting driving device 40 is used for driving the grinding device 30 to descend and ascend entirely. In another preferred embodiment, instead of the structure in which the entire grinding apparatus 30 can be lifted, the spindle head 31 is implemented as a motor-driven direct spindle head having a telescopic spindle 311 at the center, and the grinding wheel 33 is replaceably coupled to the lower end of the telescopic spindle 311, whereby the telescopic spindle 311 and the grinding wheel 33 are driven to be lowered and raised by the lifting driving apparatus 40.
Referring to fig. 2, the plurality of lifting/lowering driving devices 40 preferably include a linear driving device 41 disposed outside the spindle head 31, and a working end 411 of the linear driving device 41 is coupled to a selected position of the entire grinding device 30 or a lower end of the retractable spindle 311 through a flange 42 or other structures for driving the entire grinding device 30 or the retractable spindle 311 and the grinding wheel 33 to lift or lower. The linear driving device 41 is preferably one of a hydraulic cylinder, a pneumatic cylinder, or an electric cylinder.
Referring to fig. 2, when the vertical base 12 of the machine 10 is implemented as a sliding vertical base capable of moving in parallel along the edge 101 of the stone 100 to be ground, the first base 11 is provided with a rail 13 for supporting and driving the sliding vertical base and a first horizontal driving device 14, and the first horizontal driving device 14 is preferably a ball screw (i.e. an electric cylinder) driven by a motor. When the working platform 20 is implemented as a movable sliding working platform, a second base 21 is disposed at the bottom of the sliding working platform, a track 22 for supporting and driving the sliding working platform and a second horizontal driving device 23 are disposed on the second base 21, and the second horizontal driving device 23 is preferably a ball screw (i.e. an electric cylinder) driven by a motor.
Referring to fig. 2, the present invention further implements a cooling liquid supply system 50, wherein the cooling liquid supply system 50 mainly has a liquid pipe 51 extending to each polishing device 30, so that the cooling liquid can be sprayed to the polished portion during the polishing process.
Referring to fig. 3, the stone edge grinding and polishing machine of the present invention is particularly suitable for grinding and polishing the step groove 102 (i.e. the ground edge 101) of the edge of the stone 100, and after the step groove 102 is cut in advance on the ground edge 101 of the stone 100, the ground edge 101 of the stone 100 can be fixed on the working platform 20 close to the machine 10. Then, when the machine is started to grind, the vertical base 12 and the plurality of grinding devices 30 are made to move in parallel along the ground edges 101 of the stone 100, or the working platform 20 carries the stone 100 to make the ground edges 101 move in parallel with the arrangement direction of the plurality of grinding devices 30, during the movement process in the direction X in the figure, the plurality of lifting driving devices 40 synchronously and sequentially control and drive each grinding device 30 or the spindle head 31 to descend in the direction Y, so that the grinding wheel 33 can be matched with the step groove 102 to grind (as shown in fig. 3 and 4), and the ground grinding wheel ascends and departs from the step groove 102 sequentially, therefore, the utility model can finish the grinding of the stone by one feeding stroke, and achieve the effects of improving the grinding processing efficiency and the like.

Claims (8)

1. A stone edge grinding and polishing machine, comprising:
the machine table is provided with a first base and a vertical seat combined on the first base, the front side of the vertical seat is provided with an overhang part, and an installation space is arranged in the overhang part;
the working platform is arranged on the front side of the first base and used for fixing a stone on the working platform so that a ground edge of the stone is close to the machine table;
a plurality of grinding devices which are respectively fixedly arranged in the installation space at the front side of the vertical seat and are transversely arranged in a row, wherein each grinding device is provided with a spindle head vertically arranged in the installation space, a motor for driving the spindle head to rotate and a grinding wheel combined at the lower end of the spindle head; the lower end of the spindle head extends out of the mounting space downwards, and the grinding wheel is positioned below the mounting space and rotates horizontally; and
and the lifting driving devices are used for sequentially driving the grinding devices to descend when the vertical seat and the grinding devices move in parallel along the ground edges of the stone or the working platform carries the stone to enable the ground edges to move in parallel with the arrangement direction of the grinding devices, so that the grinding wheels grind the ground edges of the stone.
2. The stone edge grinding and polishing machine as claimed in claim 1, wherein said grinding means is disposed in said mounting space in a mounting configuration in which the whole of the grinding means can be lowered and raised, and said lifting and lowering driving means drives the whole of the grinding means to be lowered and raised.
3. The stone edge grinding and polishing machine as claimed in claim 1, wherein said spindle head is a motor direct type spindle head having a telescopic spindle at the center thereof, said grinding wheel being replaceably coupled to a lower end of said telescopic spindle; and the lifting driving device is used for driving the telescopic mandrel to descend and ascend.
4. The stone edge grinding and polishing machine as claimed in claim 3, wherein said lifting drive means comprises a linear drive device disposed outside said spindle head, a working end of said linear drive device being coupled to said telescopic spindle via a flange for driving said telescopic spindle to descend and ascend.
5. The stone edge grinding and polishing machine of claim 4, wherein said linear driving device is one of an oil hydraulic cylinder, a pneumatic cylinder or an electric cylinder.
6. The stone edge grinding and polishing machine as claimed in claim 1, wherein said vertical base is a sliding vertical base capable of moving in parallel along the edge of the stone to be polished, and said first base is provided with a rail for supporting and driving said sliding vertical base and a first horizontal driving means.
7. The stone edge grinding and polishing machine of claim 1, wherein said working platform is a movable sliding working platform, a second base is provided at the bottom of said sliding working platform, and said second base is provided with a rail for supporting and driving said sliding working platform and a second horizontal driving device.
8. The stone edge grinding and polishing machine of claim 1, further comprising a coolant supply system having a fluid tube extending to each of said grinding devices.
CN202121400071.2U 2021-06-23 2021-06-23 Stone edge grinding polisher Active CN216030143U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121400071.2U CN216030143U (en) 2021-06-23 2021-06-23 Stone edge grinding polisher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121400071.2U CN216030143U (en) 2021-06-23 2021-06-23 Stone edge grinding polisher

Publications (1)

Publication Number Publication Date
CN216030143U true CN216030143U (en) 2022-03-15

Family

ID=80616353

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121400071.2U Active CN216030143U (en) 2021-06-23 2021-06-23 Stone edge grinding polisher

Country Status (1)

Country Link
CN (1) CN216030143U (en)

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