Engraving device for stone machining

Abstract

The utility model discloses an engraving device for stone processing, which comprises a worktable, a front-back moving mechanism mounted on the worktable, a left-right moving mechanism mounted on the front-back moving mechanism, a bearing plate fixed on the left-right moving mechanism, a first electric telescopic rod mounted on the bearing plate, and a third motor mounted at the lower end of the first electric telescopic rod. A storage disc is fixed to the side face of the bearing plate, a plurality of carving tool bits are placed on the storage disc, the multiple carving tool bits are different in style, an insertion block is fixed to the top of each carving tool bit, and a stop limiting strip is arranged on the left side of each insertion block and rotationally connected with the insertion block through a pin shaft. An output shaft of the third motor is provided with a clamping sleeve used for insertion of the insertion block, and the bearing plate is provided with a push-out mechanism right facing the clamping sleeve. The tool bit is convenient to mount and dismount, and the required tool bit can be conveniently replaced according to needs.

Description

Technical Field

[0001] The utility model relates to the technical field of stone processing, in particular to a carving device for stone processing. Background Art

[0002] When processing stone, engraving machines are often used to engrave patterns on the stone to make the stone more beautiful. Chinese patent CN217804098U discloses an engraving device for decorative stone processing. A movable groove is provided in the fixed seat; two groups of first slide grooves are symmetrically provided on the inner walls on both sides of the movable groove; two groups of slide rods are provided between the two groups of the first slide grooves; the two ends of the two groups of slide rods are respectively slidably connected in the two groups of first slide grooves; two groups of second electric push rods are slidably connected to each group of slide rods; a placement plate is installed on the output end of the second electric push rod; a group of first electric push rods are slidably connected to the inner walls around the movable groove; a fixed block is fixedly installed on the output end of the first electric push rod; the horizontal position of the first electric push rod is located above the first slide groove. The utility model controls the telescopic length of each group of first electric push rods to push the stone to adjust its position, thereby cooperating with the engraving knife to complete the engraving work, thereby improving the efficiency of engraving.

[0003] There are many types of cutter heads for stone engraving machines, and different cutter heads are suitable for different engraving needs and materials. The cutter heads mainly include: flat bottom cutter, ball head cutter, chamfer cutter, taper cutter, etc. However, the above patent only has one engraving cutter when in use, which cannot meet different processing needs. Therefore, in view of the above situation, it is urgent to develop a stone processing engraving device that is easy to install and disassemble and easy to replace the required cutter head as needed, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The purpose of the utility model is to provide a carving device for stone processing to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A carving device for stone processing, comprising a workbench, a front-and-back moving mechanism, a left-and-right moving mechanism, a carrying plate, a first electric telescopic rod, a third motor, a pushing mechanism, a carving tool head and a storage disk, wherein the workbench is provided with a front-and-back moving mechanism, the front-and-back moving mechanism is provided with a left-and-right moving mechanism, the left-and-right moving mechanism is fixed with a carrying plate, the carrying plate is provided with a first electric telescopic rod, the lower end of the first electric telescopic rod is provided with a third motor, a side surface of the carrying plate is fixed with a storage disk, a plurality of carving tool heads are placed on the storage disk, and the styles of the plurality of carving tool heads are different, an insert block is fixed on the top of each of the carving tool heads, a stop limit strip is provided on the left side of the insert block, the stop limit strip is rotatably connected with the insert block through a pin shaft, a sleeve for inserting the insert block is provided on the output shaft of the third motor, and a pushing mechanism facing the sleeve is provided on the carrying plate.

[0007] Preferably: the forward and backward moving mechanism includes: a frame, a first slider, a first slide rail, a first motor, a gear and a rack, a first slider is fixed to the left and right ends of the bottom of the frame, each of the first sliders is slidably installed on a first slide rail, the first slide rail is fixed on the workbench, the frame is installed with a first motor, a gear is installed on the output shaft of the first motor, a rack meshing with the gear is installed on one side of the gear, the rack is fixed on the workbench, and the left and right moving mechanism is installed on the frame.

[0008] Preferably: the left-right moving mechanism includes: a second motor, a lead screw, a threaded sleeve, a second slider and a second slide rail, the second motor is fixed on the frame, the lead screw is rotatably connected in the frame, the output shaft of the second motor is connected to the lead screw, a threaded sleeve is installed on the lead screw, a second slider is fixed on the upper side of the threaded sleeve, the second slider is slidably installed on the second slide rail, the second slide rail is fixed in the frame, and the bearing plate is fixed to the threaded sleeve.

[0009] Preferably, the storage disk is provided with a plurality of insertion holes for inserting the engraving tool heads.

[0010] Preferably, the ejection mechanism comprises: a second electric telescopic rod and a push rod, the second electric telescopic rod is fixed on the bearing plate, and the output end of the second electric telescopic rod is fixed to the push rod.

[0011] Preferably, the push rod faces the hollow position of the ferrule.

[0012] The beneficial effects of the utility model are as follows: the engraving device for stone processing drives the third motor to move up and down through the first electric telescopic rod, drives the engraving head to rotate through the third motor to engrave the stone, and at the same time, drives the left and right moving mechanism and the third motor and the engraving head to move forward and backward through the front and back moving mechanism, and drives the third motor and the engraving head to move left and right through the left and right moving mechanism, so as to adjust the engraving position. When it is necessary to replace a different engraving head, first rotate the stop bar to a horizontal state, then push the stop bar and the plug block through the push-out mechanism, so that the plug block is separated from the card sleeve, and then separate the engraving head from the third motor, then remove the required type of engraving head from the storage disk, rotate the stop bar to a horizontal state, then insert the plug block into the card sleeve, and then rotate the stop bar to a vertical state to prevent the plug block from falling from the card sleeve, so that the required type of engraving head is connected to the third motor, so as to engrave the required type of pattern. In summary, the utility model is easy to install and disassemble, and it is convenient to replace the required head according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a partial structure diagram of the utility model Figure 1 ;

[0015] Figure 3 It is a partial structure diagram of the utility model Figure 2 ;

[0016] Figure 4 It is a partial structure diagram of the utility model Figure 3 ;

[0017] Figure 5 It is a partial structure diagram of the utility model Figure 4 ;

[0018] Figure 6 It is a partial structure diagram of the utility model Figure 5 . DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See attached Figure 1-6In the embodiment of the utility model, a carving device for stone processing includes a workbench 1, a front-and-back moving mechanism 2, a left-and-right moving mechanism 3, a bearing plate 4, a first electric telescopic rod 5, a third motor 6, a pushing mechanism 7, a carving tool head 8 and a storage tray 9. The workbench 1 is equipped with a front-and-back moving mechanism 2, the front-and-back moving mechanism 2 is equipped with a left-and-right moving mechanism 3, the left-and-right moving mechanism 3 is fixed with a bearing plate 4, the bearing plate 4 is equipped with a first electric telescopic rod 5, the lower end of the first electric telescopic rod 5 is equipped with a third motor 6, the bearing plate A storage tray 9 is fixed on the side of 4, and a plurality of carving tool heads 8 are placed on the storage tray 9. The styles of the plurality of carving tool heads 8 are different (such as flat bottom tools, chamfering tools, taper tools, etc. for carving different shapes). The storage tray 9 is provided with a plurality of plug holes 901 for inserting the carving tool heads 8. An insert block 801 is fixed on the top of each carving tool head 8. A stopper bar 802 is provided on the left side of the insert block 801. The stopper bar 802 is rotatably connected to the insert block 801 through a pin shaft 803. A stopper bar 802 is installed on the output shaft of the third motor 6. The card sleeve 601 inserted into the block 801, the carrying plate 4 is equipped with a pushing mechanism 7 facing the card sleeve 601. When in use, the first electric telescopic rod 5 drives the third motor 6 to move up and down, and the third motor 6 drives the engraving head 8 to rotate to engrave the stone. At the same time, the front and back moving mechanism 2 drives the left and right moving mechanism 3 and the third motor 6 and the engraving head 8 to move forward and backward, and the left and right moving mechanism 3 drives the third motor 6 and the engraving head 8 to move left and right, so as to adjust the engraving position. When it is necessary to replace a different engraving head 8, first move the stop limit bar 802 is rotated to a horizontal state, and then the blocking limit bar 802 and the plug block 801 are pushed by the ejection mechanism 7 to separate the plug block 801 from the sleeve 601, thereby separating the engraving head 8 from the third motor 6, and then taking out the required type of engraving head 8 from the storage tray 9, and rotating the blocking limit bar 802 to a horizontal state, and then inserting the plug block 801 into the sleeve 601, and then rotating the blocking limit bar 802 to a vertical state to prevent the plug block 801 from falling off the sleeve 601, thereby connecting the required type of engraving head 8 to the third motor 6.

[0021] The forward and backward moving mechanism 2 includes: a frame 201, a first slider 202, a first slide rail 203, a first motor 204, a gear 205 and a rack 206. A first slider 202 is fixed to the left and right ends of the bottom of the frame 201. Each of the first sliders 202 is slidably installed on a first slide rail 203. The first slide rail 203 is fixed on the workbench 1. A first motor 204 is installed on the frame 201. A gear 205 is installed on the output shaft of the first motor 204. A rack 206 meshing with the gear 205 is installed on one side of the gear 205. The rack 206 is fixed on the workbench 1. The left and right moving mechanism 3 is installed on the frame 201. When in use, the gear 205 is driven to rotate by the first motor 204, the frame 201 is driven to move by the rotation of the gear 205, and the left and right moving mechanism 3 is driven to move by the movement of the frame 201.

[0022] The left-right moving mechanism 3 includes: a second motor 301, a lead screw 302, a threaded sleeve 303, a second slider 304 and a second slide rail 305. The second motor 301 is fixed on the frame 201, and the lead screw 302 is rotatably connected in the frame 201. The output shaft of the second motor 301 is connected to the lead screw 302. A threaded sleeve 303 is installed on the lead screw 302. A second slider 304 is fixed on the upper side of the threaded sleeve 303. The second slider 304 is slidably installed on the second slide rail 305. The second slide rail 305 is fixed in the frame 201. The bearing plate 4 is fixed to the threaded sleeve 303. When in use, the lead screw 302 is driven to rotate by the second motor 301, the threaded sleeve 303 is driven to move laterally by the rotation of the lead screw 302, and the bearing plate 4 is driven to move laterally by the threaded sleeve 303.

[0023] The ejection mechanism 7 includes: a second electric telescopic rod 701 and a push rod 702, the second electric telescopic rod 701 is fixed on the bearing plate 4, the output end of the second electric telescopic rod 701 is fixed to the push rod 702, and the push rod 702 is facing the hollow position of the sleeve 601. When in use, the push rod 702 is driven to move by the second electric telescopic rod 701, and the push rod 702 is used to push the limit bar 802 and the insert block 801, so that the insert block 801 is separated from the sleeve 601.

[0024] Working principle: The engraving device for stone processing drives the third motor 6 to move up and down through the first electric telescopic rod 5, and drives the engraving head 8 to rotate through the third motor 6 to engrave the stone. At the same time, the left-right moving mechanism 3, the third motor 6 and the engraving head 8 are driven to move forward and backward through the front-back moving mechanism 2, and the left-right moving mechanism 3 drives the third motor 6 and the engraving head 8 to move left and right, so as to adjust the engraving position. When it is necessary to replace a different engraving head 8, the stop limit bar 802 is first rotated to a horizontal state, and then the ejector is pushed out. The structure 7 pushes the limit bar 802 and the plug block 801 to separate the plug block 801 from the sleeve 601, and then separates the engraving head 8 from the third motor 6, and then takes the required type of engraving head 8 from the storage tray 9, rotates the limit bar 802 to a horizontal state, and then inserts the plug block 801 into the sleeve 601, and then rotates the limit bar 802 to a vertical state to prevent the plug block 801 from falling off the sleeve 601, so that the required type of engraving head 8 is connected to the third motor 6 to engrave the required type of pattern.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stone engraving device, characterized in that: The invention comprises a workbench (1), a front-to-back moving mechanism (2), a left-to-right moving mechanism (3), a carrying plate (4), a first electric telescopic rod (5), a third motor (6), an ejection mechanism (7), a carving tool head (8) and a storage plate (9), wherein the workbench (1) is provided with the front-to-back moving mechanism (2), the left-to-right moving mechanism (3) is provided on the front-to-back moving mechanism (2), the left-to-right moving mechanism (3) is fixed with a carrying plate (4), the first electric telescopic rod (5) is provided on the carrying plate (4), the lower end of the first electric telescopic rod (5) is provided with the third motor (6), the side of the carrying plate (4) is provided with a plurality of electric telescopic rods (5), and the third motor (6) is provided at the bottom of the first electric telescopic rod (5). A storage disk (9) is fixed on the surface, and a plurality of engraving tool heads (8) are placed on the storage disk (9), and the styles of the plurality of engraving tool heads (8) are different. A plug block (801) is fixed on the top of each of the engraving tool heads (8), and a stop bar (802) is arranged on the left side of the plug block (801), and the stop bar (802) is rotatably connected to the plug block (801) through a pin shaft (803). A sleeve (601) for inserting the plug block (801) is installed on the output shaft of the third motor (6), and a push-out mechanism (7) facing the sleeve (601) is installed on the supporting plate (4).

2. The stone processing engraving device according to claim 1, characterized in that: The forward and backward moving mechanism (2) comprises: a frame (201), a first slider (202), a first slide rail (203), a first motor (204), a gear (205) and a rack (206); a first slider (202) is fixed at both left and right ends of the bottom of the frame (201); each of the first sliders (202) is slidably mounted on a first slide rail (203); the first slide rail (203) is fixed on a workbench (1); a first motor (204) is mounted on the frame (201); a gear (205) is mounted on the output shaft of the first motor (204); a rack (206) meshing with the gear (205) is mounted on one side of the gear (205); the rack (206) is fixed on the workbench (1); and the left and right moving mechanism (3) is mounted on the frame (201).

3. The stone processing engraving device according to claim 2, characterized in that: The left-right moving mechanism (3) comprises: a second motor (301), a lead screw (302), a threaded sleeve (303), a second slider (304) and a second slide rail (305); the second motor (301) is fixed on a frame (201); the lead screw (302) is rotatably connected in the frame (201); the output shaft of the second motor (301) is connected to the lead screw (302); a threaded sleeve (303) is installed on the lead screw (302); a second slider (304) is fixed on the upper side of the threaded sleeve (303); the second slider (304) is slidably installed on the second slide rail (305); the second slide rail (305) is fixed in the frame (201); and the bearing plate (4) is fixed to the threaded sleeve (303).

4. The stone processing engraving device according to claim 1, characterized in that: The storage disk (9) is provided with a plurality of insertion holes (901) for inserting the engraving tool heads (8).

5. The stone processing engraving device according to claim 1, characterized in that: The ejection mechanism (7) comprises: a second electric telescopic rod (701) and a push rod (702); the second electric telescopic rod (701) is fixed on a bearing plate (4); and the output end of the second electric telescopic rod (701) is fixed to the push rod (702).

6. The stone processing engraving device according to claim 5, characterized in that: The push rod (702) is directly opposite to the hollow position of the ferrule (601).

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