A vertical stone edge grinding device

Abstract

The application provides a stone vertical edge grinding device, which comprises a base, a supporting frame arranged on the base, a polishing belt capable of circular motion arranged on the supporting frame, and a plurality of polishing blocks arranged on the polishing belt at intervals. Two groups of installation shells capable of relative sliding are arranged on the base, a first adjusting assembly for adjusting the position of the installation shells is arranged on the base, a clamping belt capable of circular motion is arranged in the installation shell, a plurality of clamping blocks are arranged on the clamping belt at intervals, a movable frame is arranged on the base, a chamfering belt capable of circular motion is arranged in the movable frame, and a second adjusting assembly for adjusting the distance between the movable frame and the polishing belt is arranged on the base. The device can offset the edges of the bottom edge of the stone to the outside of the polishing belt, and then control the sliding of the movable frame on the base, so that the chamfering belt in the circular motion chamfers the edges of the stone, so that the device can chamfer while grinding the edges of the bottom edge of the stone, and effectively improves the working efficiency of stone processing.

Description

Technical Field

[0001] This invention relates to the field of stone processing technology, specifically to a vertical stone edge grinding device. Background Technology

[0002] Most stone materials need to be processed into column, strip, or slab shapes before use. Slab-shaped stone is often used for ceilings, floors, or wall panels. After stone is cut into slab shapes, its edges are generally sharp and have burrs. Therefore, after the stone is cut, it usually needs to be ground to make the edges of the stone smooth and flat for subsequent use.

[0003] For example, Chinese invention patent No. 201811387574.3 provides an edge grinding machine, which belongs to the field of stone processing equipment technology. In the process of grinding stone, the lower surface of the soft grinding disc to be ground simultaneously abuts against the upper surface of the limiting boss and the pad, which can keep the soft grinding disc to be ground in balance and ensure that the grinding surface is flat.

[0004] After the stone is edged, special equipment is needed to chamfer the edges of the newly ground edges to prevent injury to personnel during manual transportation or use of the stone due to excessively sharp edges. However, traditional stone edge grinding equipment is not convenient to chamfer the stone at the same time as grinding the edges, which leads to a decrease in stone processing efficiency. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention proposes a vertical stone edging device to solve the technical problem mentioned in the background art: traditional stone edging equipment is inconvenient to chamfer the stone while edging it, resulting in a decrease in stone processing efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a vertical stone edge grinding device, comprising:

[0007] A base, on which a support frame is provided;

[0008] A grinding belt is mounted on the support frame and can move in a circumferential direction. Multiple sets of grinding blocks are arranged at intervals on the grinding belt.

[0009] The mounting shell is provided in two sets, which are slidably arranged on the base. The base is provided with a first adjustment component for adjusting the position of the mounting shell.

[0010] A clamping strap, capable of circumferential movement, is disposed within the mounting housing, and multiple sets of clamping blocks are spaced apart on the clamping strap; and

[0011] A movable frame is disposed on the base, and a chamfered band that can move circumferentially is disposed inside the movable frame. A second adjustment component is disposed on the base to adjust the distance between the movable frame and the grinding band.

[0012] In a preferred embodiment, the base is provided with a first driving mechanism for driving the grinding belt to move. The first driving mechanism includes multiple sets of first transmission rollers, which are arranged parallel to each other on the support frame at intervals. The grinding belt is wound around the multiple sets of first transmission rollers. The base is provided with a first motor for driving one set of first transmission rollers to rotate.

[0013] In a preferred embodiment, the mounting housing is provided with a second driving mechanism for driving the clamping belt to move. The second driving mechanism includes two sets of second transmission rollers, which are arranged parallel to each other in the mounting housing and protrude out of the opening of the mounting housing. The clamping belt is wound around the two sets of second transmission rollers.

[0014] In a preferred embodiment, the first transmission roller is provided with synchronous pulleys at both ends, and the support frame is provided with rotatable synchronous pulleys on both sides. Multiple sets of synchronous pulleys on both sides of the support frame are connected by a set of synchronous belts. Each set of synchronous pulleys is provided with a worm gear mounted coaxially. One of the sets of second transmission rollers in each set of mounting housings is provided with a worm wheel at its end, and the worm wheel meshes with the worm gear.

[0015] In a preferred embodiment, the base is provided with a mounting frame, the mounting frame is provided with a support bracket, and the bottom of the mounting shell is provided with a connecting bracket, which is slidably engaged with the support bracket.

[0016] In a preferred embodiment, the first adjustment component includes:

[0017] A threaded ring is provided at the bottom of the mounting housing;

[0018] A first lead screw, rotatably mounted on the base along its axis, passes through and is screwed into the threaded ring; and

[0019] The first rocker wheel is located at one end of the first lead screw.

[0020] In a preferred embodiment, the mounting housing is provided with an abutment frame, and the abutment frame is provided with a plurality of abutment rollers that are rotatable along their axis. The abutment rollers protrude from the opening of the mounting housing and contact the inner side of the clamping strap.

[0021] In a preferred embodiment, two sets of rotatable third transmission rollers are provided inside the movable frame, the chamfered belt is sleeved on the two sets of third transmission rollers, and a second motor for driving the third transmission rollers to rotate is provided on the movable frame.

[0022] In a preferred embodiment, the second adjustment component includes:

[0023] A mounting bracket is provided on the movable frame, and a positioning rod is provided on the mounting bracket. The positioning rod is slidably inserted through the mounting frame along its axis.

[0024] A mounting plate is disposed at one end of the positioning rod and located outside the base;

[0025] A second lead screw, rotatably mounted on the mounting frame along its axis, passes through and is screwed onto the mounting plate; and

[0026] The second rocker wheel is located at one end of the second lead screw.

[0027] In a preferred embodiment, the mounting bracket is slidably connected to the movable frame, and an elastic element is provided between the mounting bracket and the movable frame.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. In use, the vertical edge grinding device places the stone on the grinding belt, which transports the stone in a circumferential motion until it is between two sets of mounting shells. At this point, the stone is clamped by the clamping belt and clamping blocks inside the mounting shell. The bottom edge of the stone is ground by the movement of the grinding belt. The distance between the two sets of mounting shells can be adjusted by the first adjustment component to grind stones of different thicknesses. The two sets of mounting shells can also be moved in the same direction, causing the edges of the bottom edge of the stone to shift to the outside of the grinding belt. The movable frame slides on the base by the second adjustment component, causing the chamfering belt in circumferential motion to chamfer the edges of the stone. This allows the device to chamfer the bottom edge of the stone while grinding it, effectively improving the efficiency of stone processing.

[0030] 2. In use, this vertical edge grinding device uses a first motor to drive one set of first transmission rollers to rotate. This, in turn, through the cooperation of multiple sets of first transmission rollers, drives the grinding belt in a circumferential motion to feed and transport the stone. During rotation, one set of first transmission rollers, through the cooperation of a synchronous belt and synchronous pulley, drives two sets of worm gears to rotate. The worm gears, in turn, through their cooperation with worm wheels, drive the second transmission rollers to rotate. This causes the two sets of clamping belts to slow down. As the stone passes through the clamping belts, it is clamped by the clamping blocks on the belts, causing the stone to slide at a reduced speed during movement. This creates relative motion between the stone and the grinding belt, allowing the grinding blocks to grind the bottom edge of the stone, making the grinding process more efficient. Attached Figure Description

[0031] To more clearly illustrate the specific embodiments of the present invention, the accompanying drawings used in the specific embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to scale.

[0032] Figure 1 A three-dimensional structural schematic diagram of a vertical stone edge grinding device provided by the present invention;

[0033] Figure 2 This is a side view of a vertical stone edge grinding device according to the present invention;

[0034] Figure 3 This is a schematic diagram of the installation structure of the grinding belt in a vertical stone edge grinding device of the present invention;

[0035] Figure 4 This is a schematic diagram of the base structure in a vertical stone edge grinding device of the present invention;

[0036] Figure 5 This is a schematic diagram of the chamfering band in a vertical stone grinding device of the present invention;

[0037] Figure 6 This is a schematic diagram of the installation structure of the clamping belt in a vertical stone grinding device of the present invention;

[0038] Figure 7 This is a schematic diagram of the internal structure of the mounting shell in a vertical stone grinding device of the present invention.

[0039] Figure label:

[0040] 101. Base; 102. Support frame; 103. Mounting frame; 104. Support bracket;

[0041] 201. Mounting housing; 202. Abutment frame; 203. Abutment roller; 204. Connecting frame; 205. Threaded ring; 206. First lead screw; 207. First rocker wheel;

[0042] 301. Second drive roller; 302. Worm gear; 303. Clamping belt; 304. Clamping block;

[0043] 401. First transmission roller; 402. Synchronous pulley; 403. Synchronous belt; 404. First motor; 405. Grinding belt; 406. Grinding block; 407. Worm gear;

[0044] 501. Positioning rod; 502. Mounting plate; 503. Second lead screw; 504. Second rocker wheel; 505. Mounting bracket; 506. Elastic element;

[0045] 601. Movable frame; 602. Third transmission roller; 603. Chamfered belt; 604. Second motor. Detailed Implementation

[0046] The embodiments of the technical solution of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the technical solution of the present invention and are therefore intended to limit the scope of protection of the present invention.

[0047] Example:

[0048] like Figure 1 , 2 As shown in Figures 3 and 4, the present invention provides a vertical stone edge grinding device, including a base 101, a support frame 102 on the base 101, a grinding belt 405 that can move in a circumferential direction on the support frame 102, a plurality of grinding blocks 406 arranged at intervals on the grinding belt 405, a first driving mechanism for driving the grinding belt 405 to move on the base 101, the first driving mechanism including a plurality of first transmission rollers 401, the plurality of first transmission rollers 401 being arranged at intervals and parallel on the support frame 102, the grinding belt 405 being wound around the plurality of first transmission rollers 401, and a first motor 404 for driving one of the first transmission rollers 401 to rotate on the base 101.

[0049] The stone to be processed is placed vertically on the polishing belt 405. The first motor 404 controls one set of first transmission rollers 401 to rotate, so that the polishing belt 405 can be controlled to transport the stone in cooperation with multiple sets of first transmission rollers 401. A horizontal plate can be installed on the support frame 102 so that the horizontal plate contacts the inner side of the polishing belt 405 to support the stone during transportation.

[0050] like Figure 1 , 2As shown in Figures 6 and 7, in this embodiment, two sets of mounting shells 201 are provided on the base 101, which are arranged in a relatively sliding manner. A clamping belt 303 that can move in a circumferential direction is provided inside the mounting shell 201, and multiple sets of clamping blocks 304 are arranged at intervals on the clamping belt 303. A second driving mechanism for driving the clamping belt 303 is provided inside the mounting shell 201. The second driving mechanism includes two sets of second transmission rollers 301, which are arranged parallel to each other at intervals inside the mounting shell 201 and protrude outside the opening of the mounting shell 201. The clamping belt 303 is wound around the two sets of second transmission rollers 301. Synchronous pulleys 402 are provided at both ends of the first transmission roller 401. Rotatable synchronous pulleys 402 are provided on both sides of the support frame 102. Multiple sets of synchronous pulleys 402 on both sides of the support frame 102 are connected by a set of synchronous belts 403. A worm gear 407 is coaxially mounted on each set of synchronous pulleys 402. A worm wheel 302 is provided at the end of one set of second transmission rollers 301 in each set of mounting housings 201. The worm wheel 302 meshes with the worm gear 407.

[0051] During rotation, the first drive roller 401 controls the rotation of two sets of worm gears 407 through the cooperation of the synchronous pulley 402 and the synchronous belt 403. The worm gears 407, through meshing with the worm wheel 302, drive one set of second drive rollers 301 to rotate, thereby causing the clamping belt 303 to rotate. When the stone on the polishing belt 405 moves between the two sets of clamping belts 303, it is clamped by the clamping blocks 304. The moving clamping belts 303 then slowly move the stone, creating relative movement between the stone and the polishing blocks 406. Multiple sets of polishing blocks 406 polish the base of the stone. Furthermore, an abutment frame 202 is provided inside the mounting housing 201. Multiple sets of abutment rollers 203, rotatable along their axes, are installed inside the abutment frame 202. The abutment rollers 203 protrude from the opening of the mounting housing 201 and contact the inner side of the clamping belts 303. The abutting roller 203 can abut against the inner side of the clamping band 303, so that the clamping block 304 can always maintain contact with the stone slab, thereby improving the clamping effect of the stone slab and preventing relative displacement between the stone slab and the clamping block 304, thus improving the effect of grinding the bottom edge of the stone.

[0052] Additionally, it is understood that in some embodiments, the movement of the grinding block 406 and the clamping block 304 can also be driven by a chain in conjunction with a sprocket, by arranging the grinding block 406 or the clamping block 304 at intervals on the chain.

[0053] like Figure 1 , 4As shown in Figures 6 and 7, in this embodiment, a mounting frame 103 is provided on the base 101, a support frame 104 is provided on the mounting frame 103, and a connecting frame 204 is provided at the bottom of the mounting shell 201. The connecting frame 204 is slidably engaged with the support frame 104. A first adjusting component for adjusting the position of the mounting shell 201 is provided on the base 101. The first adjusting component includes a threaded ring 205 provided at the bottom of the mounting shell 201. A first lead screw 206 is rotatably provided on the base 101 along its axis. The first lead screw 206 passes through the threaded ring 205 and is screwed to it. A first rocker wheel 207 is provided at one end of the first lead screw 206.

[0054] The first screw 206 can be rotated by rotating the first rocker wheel 207. During the rotation, the first screw 206, through its cooperation with the threaded ring 205, causes the mounting shell 201 to slide along the axis of the support frame 104. This allows the spacing between the two sets of mounting shells 201 to be adjusted to clamp stones of different thicknesses. Furthermore, by adjusting the positions of the two sets of mounting shells 201 in the same direction, the clamped stone can be laterally offset on the grinding belt 405, thereby moving the edges to be chamfered out of the grinding belt 405 for easy chamfering.

[0055] like Figure 5 As shown, in this embodiment, a movable frame 601 is provided on the base 101, and a chamfering belt 603 capable of circumferential movement is provided inside the movable frame 601. A second adjusting component is provided on the base 101 to adjust the distance between the movable frame 601 and the grinding belt 405. Two sets of rotatable third transmission rollers 602 are provided inside the movable frame 601, and the chamfering belt 603 is sleeved on the two sets of third transmission rollers 602. A second motor 604 is provided on the movable frame 601 to drive the third transmission rollers 602 to rotate.

[0056] The third transmission roller 602 can be rotated by the second motor 604 to drive the chamfering belt 603 to move. During the movement, the chamfering belt 603 can chamfer the protruding edges of the stone, thus avoiding injury to personnel during subsequent manual handling or use of the stone.

[0057] like Figure 1 , 2As shown in Figure 5, in this embodiment, the second adjustment component includes a mounting bracket 505 disposed on the movable frame 601. The mounting bracket 505 is slidably connected to the movable frame 601, and an elastic element 506 is disposed between the mounting bracket 505 and the movable frame 601. A positioning rod 501 is disposed on the mounting bracket 505. The positioning rod 501 is slidably passed through the mounting frame 103 along its axis. A mounting plate 502 is disposed at one end of the positioning rod 501. The mounting plate 502 is located outside the base 101. A second lead screw 503 is rotatably disposed on the mounting frame 103 along its axis. The second lead screw 503 passes through the mounting plate 502 and is screwed to it. A second rocker wheel 504 is disposed at one end of the second lead screw 503.

[0058] The second rocker arm 504 can be rotated to drive the second lead screw 503 to rotate, thereby causing the movable frame 601 to move laterally within the mounting frame 103, so as to adjust the position of the chamfering strip 603, so that the chamfering strip 603 can contact the edge to be polished, and through the setting of the elastic element 506, the chamfering strip 603 can always abut against the edge of the stone, thereby improving the chamfering effect on the stone.

[0059] Specific usage and beneficial effects of the present invention:

[0060] In use, the vertical edge grinding device places the stone on the grinding belt 405, which moves in a circular motion to transport the stone until it is between the two sets of mounting shells 201. The stone is then clamped by the clamping belt 303 and clamping blocks 304 within the mounting shell 201. The movement of the grinding belt 405 grinds the bottom edge of the stone. The first screw 206 can be rotated by rotating the first rocker wheel 207. During rotation, the first screw 206 causes the mounting shell 201 to slide along the support frame 104, thus adjusting the position of the two sets of mounting shells 201. The spacing between the mounting shells 201 allows for grinding of stones of different thicknesses. The two sets of mounting shells 201 can also be moved in the same direction, causing the edges of the bottom edge of the stone to shift to the outside of the grinding belt 405. Then, by rotating the second rocker wheel 504, the second lead screw 503 is driven to rotate. During the rotation of the second lead screw 503, the movable frame 601 can be controlled to slide on the base 101, so that the chamfering belt 603 in circumferential motion chamfers the edges of the stone. This allows the device to chamfer while grinding the bottom edge of the stone, effectively improving the efficiency of stone processing.

[0061] In use, this vertical edge-grinding device uses a first motor 404 to drive one set of first transmission rollers 401 to rotate. This, in turn, through the coordination of multiple sets of first transmission rollers 401, drives the grinding belt 405 to move circumferentially, feeding and conveying the stone. During rotation, one set of first transmission rollers 401, through the coordination of a synchronous belt 403 and a synchronous pulley 402, drives two sets of worm gears 407 to rotate. The worm gears 407, in turn, through their coordination with a worm wheel 302, drive the second transmission roller 301 to rotate, causing the two sets of clamping belts 303 to slow down. As the stone passes over the clamping belts 303, it is clamped by clamping blocks 304 on the clamping belts 303, causing the stone to slide at a reduced speed during movement. This creates relative motion between the stone and the grinding belt 405, and the grinding blocks 406 grind the bottom edge of the stone, making the grinding process more efficient.

[0062] The foregoing has shown and described the basic principles and main features of the present invention and its advantages. It will be apparent to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments.

Claims

1. A vertical stone edge grinding device, characterized in that, Including: A base (101) is provided with a support frame (102); A grinding belt (405) is circumferentially movable on the support frame (102), and multiple sets of grinding blocks (406) are arranged at intervals on the grinding belt (405). The mounting shell (201) is provided in two sets, which are slidably arranged on the base (101). The base (101) is provided with a first adjustment component for adjusting the position of the mounting shell (201). A clamping strap (303) is circumferentially movable within the mounting housing (201), and multiple sets of clamping blocks (304) are spaced apart on the clamping strap (303); and An active frame (601) is provided on the base (101), and a chamfered strip (603) that can move in a circumferential direction is provided inside the active frame (601). A second adjustment component is provided on the base (101) to adjust the distance between the active frame (601) and the grinding strip (405). The base (101) is provided with a first driving mechanism for driving the grinding belt (405) to move. The first driving mechanism includes multiple sets of first transmission rollers (401). The multiple sets of first transmission rollers (401) are arranged parallel to each other on the support frame (102). The grinding belt (405) is wound around the multiple sets of first transmission rollers (401). The base (101) is provided with a first motor (404) for driving one set of first transmission rollers (401) to rotate. The mounting housing (201) is provided with a second driving mechanism for driving the clamping belt (303) to move. The second driving mechanism includes two sets of second transmission rollers (301). The two sets of second transmission rollers (301) are arranged parallel to each other in the mounting housing (201) and protrude out of the opening of the mounting housing (201). The clamping belt (303) is wound around the two sets of second transmission rollers (301). The first transmission roller (401) is provided with synchronous pulleys (402) at both ends. The support frame (102) is provided with rotatable synchronous pulleys (402) on both sides. Multiple sets of synchronous pulleys (402) on both sides of the support frame (102) are connected by a set of synchronous belts (403). Two sets of synchronous pulleys (402) are provided with coaxially mounted worm gears (407). One set of the second transmission rollers (301) in each set of mounting housings (201) is provided with a worm wheel (302) at its end. The worm wheel (302) meshes with the worm gear (407).

2. The vertical stone edge grinding device according to claim 1, characterized in that: The base (101) is provided with an installation frame (103), the installation frame (103) is provided with a support frame (104), the bottom of the installation shell (201) is provided with a connecting frame (204), and the connecting frame (204) is slidably locked onto the support frame (104).

3. The vertical stone edge grinding device according to claim 1, characterized in that, The first adjustment component includes: A threaded ring (205) is disposed at the bottom of the mounting housing (201); A first lead screw (206) is rotatably mounted on the base (101) along its axis, and the first lead screw (206) passes through and is screwed into the threaded ring (205); and The first rocker wheel (207) is located at one end of the first lead screw (206).

4. The vertical stone edge grinding device according to claim 1, characterized in that: The mounting housing (201) is provided with an abutment frame (202), and the abutment frame (202) is provided with multiple sets of abutment rollers (203) that can rotate along their axis. The abutment rollers (203) protrude from the opening of the mounting housing (201) and contact the inside of the clamping band (303).

5. A vertical stone edge grinding device according to claim 1, characterized in that: The movable frame (601) is provided with two sets of rotatable third transmission rollers (602), the chamfered belt (603) is sleeved on the two sets of third transmission rollers (602), and the movable frame (601) is provided with a second motor (604) that drives the third transmission rollers (602) to rotate.

6. A vertical stone edge grinding device according to claim 2, characterized in that, The second adjustment component includes: Mounting bracket (505) is provided on the movable frame (601), and a positioning rod (501) is provided on the mounting bracket (505). The positioning rod (501) is slidably passed through the mounting frame (103) along its axis. Mounting plate (502) is disposed at one end of the positioning rod (501) and located outside the base (101); The second lead screw (503) is rotatably mounted on the mounting frame (103) along its axis, and the second lead screw (503) passes through and is screwed onto the mounting plate (502); and The second rocker wheel (504) is located at one end of the second lead screw (503).

7. A vertical stone edge grinding device according to claim 6, characterized in that: The mounting bracket (505) is slidably connected to the movable frame (601), and an elastic element (506) is provided between the mounting bracket (505) and the movable frame (601).

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