A ceramic engraving machine

Abstract

The invention belongs to the field of ceramic engraving, and specifically is a ceramic engraving machine, comprising a base and a driving component arranged on the top of the base. The invention covers an engraving workpiece by a dust-proof cloth and a connecting frame, and uses the driving component to control the movement of an engraving tool to engrave the engraving workpiece. The engraving workpiece is engraved in a space within the dust-proof cloth and the connecting frame. The dust-proof cloth and the connecting frame separate the engraving area of ​​the engraving workpiece from the periphery, so as to prevent a large amount of dust generated by the engraving from being dispersed into the air and affecting the surrounding environment. Moreover, when the engraving tool extends through the dust-proof cloth into the interior and rotates, a connecting bearing is arranged between the engraving tool and the dust-proof cloth. When the engraving tool rotates, the middle position of the connecting bearing is driven to rotate, and the connecting part of the outer part of the connecting bearing and the dust-proof cloth does not rotate, so as to prevent the rotating engraving tool from winding around the dust-proof cloth, causing the dust-proof cloth to be torn and fall from the bottom of the top frame, thereby damaging the space formed by the dust-proof cloth and the connecting frame.

Description

Technical Field

[0001] The invention belongs to the field of ceramic engraving, in particular to a ceramic engraving machine. Background Art

[0002] Ceramic engraving machine is a CNC equipment specially used for processing ceramic materials. It uses computer numerical control technology to achieve precision processing of ceramic materials. Different CNC instructions will be programmed for different ceramic engravings. The control system can drive the ceramic engraving machine for automatic processing according to the received program instructions.

[0003] The prior art also proposes some solutions. For example, a patent application with authorization announcement number CN217749885U discloses a ceramic engraving machine, including a processing table with a vertical plate fixed on the left side of the top of the processing table. The application improves engraving efficiency by engraving at multiple angles.

[0004] A large amount of dust will be generated when ceramics are carved. Although traditional equipment is equipped with a dust suction device for dust suction, when the working area is large, the coverage of the dust suction device may not be able to meet the needs of the entire working area. Dust is easy to escape from the coverage of the dust suction device and pollute the surrounding environment. Moreover, in a large working area, even if the equipment is equipped with a dust suction device, it is inevitable that dust will drift to a distant area. In areas far away from the dust suction port, the dust is difficult to be effectively sucked in due to the weakened airflow and increased resistance.

[0005] Therefore, the present invention provides a ceramic engraving machine. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a ceramic engraving machine described in the present invention includes a base, a driving assembly arranged on the top of the base, and a carving knife arranged in front of the driving assembly, a dust shield assembly is arranged in front of the driving assembly, a dust suction assembly is arranged at the top and bottom of the dust shield assembly, a knocking and vibration assembly is arranged above the carving knife, a reciprocating assembly is arranged on the knocking and vibration assembly, a clamp assembly is arranged inside the dust shield assembly, and a telescopic rod is installed at the bottom of the clamp assembly.

[0008] Preferably, the dust shield assembly includes a top frame arranged at the front of the driving assembly, the top frame is fixed on the driving assembly and located above the engraving tool, a dust shield cloth is arranged on the outer side of the bottom of the top frame, a connecting bearing is fixed to the end of the dust shield cloth facing the engraving tool, a base is arranged below the dust shield cloth, the base is fixed on the base, a connecting frame is fixed on the top of the base, the clamp assembly is located in the connecting frame, and the telescopic rod at the bottom of the clamp assembly is fixed to the base.

[0009] Preferably, the front end of the carving tool is placed in a connecting bearing, and the carving tool extends into the dust-proof cloth through the connecting bearing.

[0010] Preferably, the dust shield assembly also includes a switch valve plate arranged on both sides of the connecting frame, the inner wall of the connecting frame is provided with a connecting groove, the outer wall of the dust shield cloth is fixed with a connecting block, and counterweight blocks are fixed at the four corners of the bottom of the dust shield cloth.

[0011] Preferably, the size of the connecting block matches the size of the connecting groove, and the connecting block can be placed in the connecting groove and slide up and down in the connecting groove.

[0012] Preferably, the dust collection assembly includes an air guide plate fixed on the top of the top frame, a fan 1 is installed on the top of the air guide plate, the fan 1 is connected to the interior of the air guide plate, exhaust port 1 is opened around the bottom of the air guide plate and the top of the top frame, and exhaust port 2 is opened in the middle position between the bottom of the air guide plate and the inside of the top frame.

[0013] Preferably, an exhaust port 1 is provided on both sides of one side of the top of each dust-proof cloth, one exhaust port 1 faces the inner wall of the dust-proof cloth, and the other exhaust port 1 faces the outer wall of the dust-proof cloth.

[0014] Preferably, the dust collection assembly also includes an air inlet slot opened inside the base, a filter box is fixed to the bottom of the base, a filter plate is installed inside the filter box, and a fan 2 is installed at the bottom of the filter box.

[0015] Preferably, the knocking assembly includes a connecting frame arranged above the engraving tool, one end of the connecting frame is fixed to the driving assembly, and the other end of the connecting frame extends from the outer wall of the dust-proof cloth into the dust-proof cloth, a rubber hammer head is arranged directly below the front end of the connecting frame, and the rubber hammer head is located directly above the engraving tool, a movable rod is fixed to the top of the rubber hammer head, and a support rod is hinged to the top of the movable rod, and the support rod is fixed to the bottom of the connecting frame, a reel body is arranged on the top of the connecting frame, and a steel rope is fixed on the reel body, and the steel rope passes through the bottom of the connecting frame from the top of the connecting frame and is fixedly connected to the rear end of the movable rod.

[0016] Preferably, the reciprocating component includes a reel frame arranged on both sides of the reel body, the reel frame is fixed on the connecting frame, a rotating groove is opened inside the reel frame, an axle pin is rotatably arranged inside the rotating groove, the axle pin is fixed to both sides of the reel body, a coil spring is arranged inside the rotating groove, one side of the coil spring is fixedly connected to the axle pin, a driven gear is arranged at one end of a coil spring, the driven gear is connected to the axle pin, a half-tooth gear is arranged on one side of the driven gear, a gear frame is arranged outside the half-tooth gear, the gear frame is fixed on the connecting frame, the half-tooth gear is rotatably arranged in the gear frame, a motor is installed on the side wall of the gear frame, and the rotating shaft of the motor is connected to the rotating shaft of the half-tooth gear.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. The ceramic engraving machine described in the present invention covers the engraving workpiece with a dust-proof cloth and a connecting frame, and uses a driving component to control the movement of the engraving tool to engrave the engraving workpiece. The engraving workpiece is engraved in the space between the dust-proof cloth and the connecting frame. The dust-proof cloth and the connecting frame separate the engraving area of ​​the engraving workpiece from the surrounding area, thereby preventing a large amount of dust generated by the engraving from drifting into the air and affecting the surrounding environment. In addition, when the engraving tool extends into the interior of the dust-proof cloth through the dust-proof cloth and rotates, a connecting bearing is arranged between the engraving tool and the dust-proof cloth. When the engraving tool rotates, it drives the middle position of the connecting bearing to rotate, and the connecting part of the outer part of the connecting bearing and the dust-proof cloth does not rotate, thereby preventing the rotating engraving tool from winding around the dust-proof cloth, causing the dust-proof cloth to be torn and fall from the bottom of the top frame, and damaging the space formed by the dust-proof cloth and the connecting frame. If a part of the dust-proof cloth is wound around the outside of the engraving tool, the engraving of the engraving tool will be affected.

[0019] 2. A ceramic engraving machine described in the present invention blows air downward through fan 1, and guides the wind into the air guide plate, and the air guide plate blows the wind downward into the dust shield cloth through exhaust port 1 and exhaust port 2, and the exhaust port 2 continuously blows the wind toward the outside of the engraved workpiece, and blows down the waste chips outside the engraved workpiece, and the exhaust port 1 toward the inner wall of the dust shield cloth guides the wind to the inner wall position of the dust shield cloth, and the wind passing through the inner wall of the dust shield cloth can block the dust from adhering to the inner wall to a certain extent, and can blow the inner wall of the dust shield cloth to make it shake, and the exhaust port 1 toward the outer wall of the dust shield cloth guides the wind to the outer wall position of the dust shield cloth, and cooperates with the blowing direction to the inner wall of the dust shield cloth, and the two work together to make the side wall of the dust shield cloth shake, so that the dust attached to the inner wall of the dust shield cloth is shaken off. To prevent the dust shielding cloth from being attached to a lot of dust, the steel rope is wound around the reel body to pull the movable rod to make the rubber hammer head swing backward, and the steel rope is released to make the rubber hammer head swing forward, so that the rubber hammer head swings back and forth, and the engraved workpiece is continuously and lightly knocked by the reciprocating rubber hammer head, so that the waste chips on the engraved workpiece are quickly shaken off by knocking, thereby preventing a lot of waste chips and dust from remaining on the engraved workpiece, resulting in the residual waste chips, dust, etc. being scattered into the air when the workpiece is taken out, affecting the surrounding working environment, and also reducing the difficulty of cleaning the workpiece for the staff. At the same time, the other end of the rubber hammer head will contact the dust shielding cloth and knock on the dust shielding cloth, thereby increasing the shaking amplitude of the dust shielding cloth, so that the dust attached to the inside of the dust shielding cloth can be screened off more quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 It is the overall structural diagram of the present invention;

[0022] Figure 2 The overall structure of the present invention is a cross-sectional view Figure 1;

[0023] Figure 3 It is the local split structure in the present invention Figure 2 ;

[0024] Figure 4 It is a partial structural cross-sectional view of the knocking and vibration assembly in the present invention;

[0025] Figure 5 The present invention Figure 4 Enlarged view of point A in the middle;

[0026] Figure 6 This is a partial structural exploded view of the dust collection component in the present invention;

[0027] Figure 7 It is a partial structural cross-sectional view of the dust shield assembly in the present invention;

[0028] Figure 8 This is a partial structural exploded view of the dust blocking component and the dust collecting component in the present invention;

[0029] Fig. 9 This is a partial structural exploded view of the dust shield assembly in the present invention;

[0030] In the figure: 1, base; 2, drive assembly; 3, carving knife; 4, dust shield assembly; 41, top frame; 42, dust shield cloth; 43, connecting bearing; 44, base; 45, connecting frame; 46, switch valve plate; 47, connecting block; 48, connecting groove; 49, counterweight; 5, dust suction assembly; 51, air guide plate; 52, fan 1; 53, exhaust port 1; 54, exhaust port 2; 55, air inlet slot; 56, Filter box; 57, filter plate; 58, fan 2; 6, knocking assembly; 61, connecting frame; 62, rubber hammer; 63, movable rod; 64, support rod; 65, reel body; 66, steel rope; 7, clamp assembly; 8, telescopic rod; 9, reciprocating assembly; 91, reel frame; 92, rotating groove; 93, shaft pin; 94, coil spring; 95, driven gear; 96, gear frame; 97, half-tooth gear; 98, motor. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0032] like Figures 1 to 9As shown, a ceramic engraving machine according to an embodiment of the present invention comprises a base 1, a driving assembly 2 arranged on the top of the base 1, and a carving knife 3 arranged at the front of the driving assembly 2, a dust shielding assembly 4 is arranged at the front of the driving assembly 2, a dust suction assembly 5 is arranged at the top and the bottom of the dust shielding assembly 4, a knocking assembly 6 is arranged above the carving knife 3, a reciprocating assembly 9 is arranged on the knocking assembly 6, a clamp assembly 7 is arranged inside the dust shielding assembly 4, and a telescopic rod 8 is installed at the bottom of the clamp assembly 7.

[0033] When carving ceramics, a lot of dust will be generated. Although traditional equipment is equipped with a dust suction device for dust suction, when the working area is large, the coverage of the dust suction device may not meet the needs of the entire working area. Dust is easy to escape from the coverage of the dust suction device and pollute the surrounding environment. Moreover, in a large working area, even if the equipment is equipped with a dust suction device, it is inevitable that dust will drift to a distant area. In areas far from the dust suction port, the dust is difficult to be effectively sucked in due to the weakened airflow and increased resistance;

[0034] The engraving workpiece is clamped by the clamp assembly 7, and the engraving workpiece is covered with the dust shield assembly 4. The clamp assembly 7 is driven by the telescopic rod 8 to move up and down to push the engraving workpiece up and down. The engraving knife 3 is controlled by the driving assembly 2 to move and engrave the engraving workpiece, so that the engraving workpiece is engraved in the space within the dust shield assembly 4. The dust shield assembly 4 can separate the engraving area of ​​the engraving workpiece from the surrounding area to prevent a large amount of dust generated by the engraving from affecting the surrounding environment. In addition, a large amount of dust generated during the engraving process will be sucked into the storage box below by the dust suction assembly 5. The dust shield assembly 4 reduces the suction space of the dust suction assembly 5, ensures that the dust is concentrated in the space covered by the dust shield assembly 4, and improves the dust suction effect. At the same time, the dust suction assembly 5 During operation, the fabric part of the dust shield component 4 can be continuously shaken to shake off the dust attached to the inner wall of the fabric, thereby preventing the fabric part of the dust shield component 4 from being attached with too much dust, resulting in the dust shield component 4 being shaken off from the inner side of the fabric when it is opened, causing the surrounding dust to be raised. In addition, when the engraving tool 3 is engraving the engraving workpiece, the knocking component 6 and the reciprocating component 9 can continuously and slightly knock the engraving workpiece, thereby shaking off the waste chips on the engraving workpiece. At the same time, the other end of the knocking component 6 will contact the fabric part of the dust shield component 4 and knock on the fabric part of the dust shield component 4, thereby increasing the shaking amplitude of the fabric and allowing the dust attached to the inner side of the fabric to be screened off more quickly.

[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 8 and Fig. 9As shown, the dust shield assembly 4 includes a top frame 41 arranged at the front of the driving assembly 2, the top frame 41 is fixed on the driving assembly 2 and is located above the carving tool 3, a dust shield cloth 42 is arranged on the outer side of the bottom of the top frame 41, a connecting bearing 43 is fixed to the end of the dust shield cloth 42 facing the carving tool 3, a base 44 is arranged below the dust shield cloth 42, the base 44 is fixed on the base 1, a connecting frame 45 is fixed on the top of the base 44, the clamp assembly 7 is located in the connecting frame 45, and the telescopic rod 8 at the bottom of the clamp assembly 7 is fixed on the base 44. The front end of the engraving knife 3 is placed in the connecting bearing 43, and the engraving knife 3 extends into the dust shield cloth 42 through the connecting bearing 43. The dust shield assembly 4 also includes a switch valve plate 46 arranged on both sides of the connecting frame 45. The inner wall of the connecting frame 45 is provided with a connecting groove 48. The outer wall of the dust shield cloth 42 is fixed with a connecting block 47. Counterweight blocks 49 are fixed at the four corners of the bottom of the dust shield cloth 42. The size of the connecting block 47 matches the size of the connecting groove 48. The connecting block 47 can be placed in the connecting groove 48 and slide up and down in the connecting groove 48.

[0036] After the engraving workpiece is clamped by the clamp assembly 7, the bottom of the dust-proof cloth 42 is placed in the connecting frame 45, and the connecting block 47 is inserted into the connecting groove 48 to connect the dust-proof cloth 42 and the connecting frame 45. The dust-proof cloth 42 and the connecting frame 45 cover the engraving workpiece. When the engraving tool 3 is moved to engrave the engraving workpiece by the driving assembly 2, the engraving workpiece is engraved in the space between the dust-proof cloth 42 and the connecting frame 45. The dust-proof cloth 42 and the connecting frame 45 separate the engraving area of ​​the engraving workpiece from the surrounding area, so as to prevent a large amount of dust generated by the engraving from being dispersed into the air and affecting the surrounding environment.

[0037] When the engraving tool 3 extends into the dust-proof cloth 42 and rotates, a connecting bearing 43 is arranged between the engraving tool 3 and the dust-proof cloth 42. When the engraving tool 3 rotates, the middle position of the connecting bearing 43 is driven to rotate, and the connecting part of the outer part of the connecting bearing 43 and the dust-proof cloth 42 does not rotate, thereby preventing the rotating engraving tool 3 from winding around the dust-proof cloth 42, causing the dust-proof cloth 42 to be torn and fall from the bottom of the top frame 41, and destroying the space formed by the dust-proof cloth 42 and the connecting frame 45. If a part of the dust-proof cloth 42 is wound around the outside of the engraving tool 3, the engraving of the engraving tool 3 will be affected.

[0038] The counterweight blocks 49 arranged at the four corners of the bottom of the dust-proof cloth 42 counterweight the dust-proof cloth 42. By counterweighting the bottom of the dust-proof cloth 42, the bottom of the dust-proof cloth 42 can be made to hang down into the connecting frame 45, and the four counterweight blocks 49 are connected to form a counterweight frame, which can play an auxiliary supporting role for the shape of the dust-proof cloth 42, so that the four sides can keep hanging down naturally and will not be twisted together, causing the dust-proof cloth 42 to be wound when the engraving tool 3 rotates.

[0039] like Figure 1 , Figure 2 , Figure 3 , Figures 6 to 8 As shown, the dust collection component 5 includes an air guide plate 51 fixed on the top of the top frame 41, a fan 52 is installed on the top of the air guide plate 51, and the fan 52 is connected to the interior of the air guide plate 51. Exhaust ports 53 are provided around the bottom of the air guide plate 51 and around the top of the top frame 41, and exhaust ports 54 are provided at the middle position between the bottom of the air guide plate 51 and the interior of the top frame 41. An exhaust port 53 is provided on both sides of one side of the top of each dust-proof cloth 42, one exhaust port 53 faces the inner wall of the dust-proof cloth 42, and the other exhaust port 53 faces the outer wall of the dust-proof cloth 42. The dust collection component 5 also includes an air inlet slot 55 opened in the interior of the base 44, a filter box 56 is fixed at the bottom of the base 44, a filter plate 57 is installed inside the filter box 56, and a fan 58 is installed at the bottom of the filter box 56.

[0040] When the engraving tool 3 rotates to engrave the engraving workpiece, the fan 1 52 and the fan 2 58 are started, and the fan 1 52 blows air downward to guide the wind into the air guide plate 51, and the air guide plate 51 blows the wind downward to the dust shield cloth 42 through the exhaust port 1 53 and the exhaust port 2 54, and the exhaust port 2 54 blows the wind continuously to the outside of the engraving workpiece, blows down the waste chips outside the engraving workpiece, and guides the wind to the position of the inner wall of the dust shield cloth 42 toward the exhaust port 1 53 on the inner wall of the dust shield cloth 42. The wind passing through the inner wall of the dust shield cloth 42 can block dust from adhering to the inner wall to a certain extent, and can blow the inner wall of the dust shield cloth 42 to make it shake, and blow the wind toward the dust shield cloth 42. The exhaust port 53 on the outer wall of the dustproof cloth 42 guides the wind to the outer wall of the dustproof cloth 42, and cooperates with the blowing direction to the inner wall of the dustproof cloth 42. The two work together to make the side wall of the dustproof cloth 42 shake, so that the dust attached to the inner wall of the dustproof cloth 42 is shaken off, and the dustproof cloth 42 is prevented from being attached to a lot of dust. It should be noted here that if there is a lot of dust on the inner wall of the dustproof cloth 42, when the dustproof cloth 42 is opened, the opening action causes the dustproof cloth 42 to shake, which will cause the dust to fall from the inner wall, causing the surrounding dust to be raised, so that the dustproof cloth 42 can only prevent the dust generated by the carving, but cannot handle the dust attached to the inner wall when it is opened;

[0041] Fan 1 52 blows the dust downward, and cooperates with fan 2 58 to suck the dust in the dust-proof cloth 42 and the connecting frame 45, and draws the dust into the filter box 56 through the air inlet slot 55, and then the filter plate 57 adsorbs the dust, thereby completing the dust adsorption and purification operation.

[0042] like Figures 1 to 5As shown, the knocking assembly 6 includes a connecting frame 61 arranged above the engraving tool 3, one end of the connecting frame 61 is fixed on the driving assembly 2, and the other end of the connecting frame 61 extends from the outer wall of the dust-proof cloth 42 into the dust-proof cloth 42, and a rubber hammer head 62 is arranged just below the front end of the connecting frame 61, and the rubber hammer head 62 is located just above the engraving tool 3, and a movable rod 63 is fixed to the top of the rubber hammer head 62, and a support rod 64 is hinged to the top of the movable rod 63, and the support rod 64 is fixed to the bottom of the connecting frame 61, and a reel body 65 is arranged on the top of the connecting frame 61, and a steel rope 66 is fixed on the reel body 65, and the steel rope 66 passes through the bottom of the connecting frame 61 from the top of the connecting frame 61 and is fixedly connected to the rear end of the movable rod 63.

[0043] When the engraving tool 3 is engraving a workpiece, since the rubber hammer 62 is hinged to the support rod 64 below the connecting frame 61 through the movable rod 63, the reciprocating assembly 9 is used to drive the reel body 65 to reciprocate forward and reverse, so that the reel body 65 first rotates to wind the steel rope 66, and the steel rope 66 is used to pull the movable rod 63 to make the rubber hammer 62 swing backward. When the reel body 65 rotates in the opposite direction to release the steel rope 66, the rubber hammer 62 is swung toward the position of the engraved workpiece by its own gravity, and the rubber hammer 62 is swung backward by pulling the movable rod 63 by winding the steel rope 66 on the reel body 65, and the rubber hammer 62 is swung forward by releasing the steel rope 66. The rubber hammer head 62 is made to swing back and forth, and the engraved workpiece is continuously and lightly knocked by the reciprocating rubber hammer head 62. The waste chips on the engraved workpiece are quickly shaken off by knocking, thereby preventing a lot of waste chips and dust from remaining on the engraved workpiece, which causes the remaining waste chips, dust, etc. to float into the air when the workpiece is taken out, affecting the surrounding working environment, and also reducing the difficulty of cleaning the workpiece for the staff. At the same time, the other end of the rubber hammer head 62 will contact the dust shield cloth 42 and knock on the dust shield cloth 42, thereby increasing the shaking amplitude of the dust shield cloth 42, so that the dust attached to the inner side of the dust shield cloth 42 can be screened off more quickly.

[0044] like Figures 1 to 5 As shown, the reciprocating assembly 9 includes a reel frame 91 arranged on both sides of the reel body 65, the reel frame 91 is fixed on the connecting frame 61, a rotating groove 92 is opened inside the reel frame 91, and an axle pin 93 is rotatably arranged inside the rotating groove 92, and the axle pin 93 is fixed to both sides of the reel body 65, a coil spring 94 is arranged inside the rotating groove 92, and one side inside the coil spring 94 is fixedly connected to the axle pin 93, and a driven gear 95 is arranged at one end of a coil spring 94, and the driven gear 95 is connected to the axle pin 93, and a half-tooth gear 97 is arranged on one side of the driven gear 95, and a gear frame 96 is arranged outside the half-tooth gear 97, and the gear frame 96 is fixed on the connecting frame 61, and the half-tooth gear 97 is rotatably arranged in the gear frame 96, and a motor 98 is installed on the side wall of the gear frame 96, and the rotating shaft of the motor 98 is connected to the rotating shaft of the half-tooth gear 97.

[0045] The starting motor 98 drives the half-toothed gear 97 to rotate. When the half-toothed gear 97 is meshed with the driven gear 95, the half-toothed gear 97 drives the driven gear 95 to rotate, and the driven gear 95 drives the shaft pin 93 to rotate, so that the reel body 65 rotates to wind the steel rope 66, and the rotation of the shaft pin 93 drives the winding spring 94 to twist and tighten. When the half-toothed gear 97 is not meshed with the driven gear 95, the driven gear 95 loses the effect of the half-toothed gear 97, and the shaft pin 93 is driven by the torsion of the winding spring 94 to drive the reel body 65 to rotate in the opposite direction, so that the reel body 65 reverses to release the steel rope 66, and the reel body 65 winds the steel rope 66 to pull the movable rod 63 to make the rubber hammer 62 swing backward, and the rubber hammer 62 swings forward by releasing the steel rope 66, so that the rubber hammer 62 swings back and forth.

[0046] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A ceramic engraving machine, comprising a base (1), a driving assembly (2) arranged on the top of the base (1), and a carving knife (3) arranged in front of the driving assembly (2), characterized in that: A dust shielding assembly (4) is arranged at the front of the driving assembly (2); dust suction assemblies (5) are arranged at the top and bottom of the dust shielding assembly (4); a knocking and vibrating assembly (6) is arranged above the engraving knife (3); a reciprocating assembly (9) is arranged on the knocking and vibrating assembly (6); a clamp assembly (7) is arranged inside the dust shielding assembly (4); and a telescopic rod (8) is installed at the bottom of the clamp assembly (7); The dust shielding assembly (4) comprises a top frame (41) arranged at the front of the driving assembly (2), the top frame (41) being fixed on the driving assembly (2) and being located above the engraving tool (3), a dust shielding cloth (42) being arranged on the outer side of the bottom of the top frame (41), a connecting bearing (43) being fixed to one end of the dust shielding cloth (42) facing the engraving tool (3), a base (44) being arranged below the dust shielding cloth (42), the base (44) being fixed on the base (1), a connecting frame (45) being fixed on the top of the base (44), the clamp assembly (7) being located in the connecting frame (45), and a telescopic rod (8) at the bottom of the clamp assembly (7) being fixed to the base (44); The dust shield assembly (4) further comprises switch valve plates (46) arranged on both sides of the connection frame (45); a connection groove (48) is formed on the inner side wall of the connection frame (45); a connection block (47) is fixed to the outer side wall of the dust shield cloth (42); and counterweight blocks (49) are fixed to the four corners of the bottom of the dust shield cloth (42); The knocking assembly (6) comprises a connecting frame (61) arranged above the engraving tool (3), one end of the connecting frame (61) is fixed to the driving assembly (2), the other end of the connecting frame (61) extends from the outer wall of the dust-proof cloth (42) into the dust-proof cloth (42), a rubber hammer head (62) is arranged just below the front end of the connecting frame (61), the rubber hammer head (62) is located just above the engraving tool (3), a movable rod (63) is fixed to the top of the rubber hammer head (62), a support rod (64) is hinged to the top of the movable rod (63), the support rod (64) is fixed to the bottom of the connecting frame (61), a reel body (65) is arranged at the top of the connecting frame (61), a steel rope (66) is fixed to the reel body (65), the steel rope (66) passes through the bottom of the connecting frame (61) from the top of the connecting frame (61) and is fixedly connected to the rear end of the movable rod (63); The reciprocating assembly (9) comprises a reel frame (91) arranged on both sides of the reel body (65), the reel frame (91) being fixed to the connecting frame (61), a rotating groove (92) being provided inside the reel frame (91), an axle pin (93) being rotatably provided inside the rotating groove (92), the axle pin (93) being fixed to both sides of the reel body (65), a coil spring (94) being provided inside the rotating groove (92), one side of the coil spring (94) being fixedly connected to the axle pin (93), and a coil spring (94) being provided A driven gear (95) is provided at one end, the driven gear (95) is connected to the shaft pin (93), a half-toothed gear (97) is provided on one side of the driven gear (95), a gear frame (96) is provided outside the half-toothed gear (97), the gear frame (96) is fixed on the connecting frame (61), the half-toothed gear (97) is rotatably arranged in the gear frame (96), a motor (98) is installed on the side wall of the gear frame (96), and the rotating shaft of the motor (98) is connected to the rotating shaft of the half-toothed gear (97).

2. A ceramic engraving machine according to claim 1, characterized in that: The front end of the carving knife (3) is placed in the connecting bearing (43), and the carving knife (3) extends into the dust-proof cloth (42) through the connecting bearing (43).

3. A ceramic engraving machine according to claim 1, characterized in that: The size of the connecting block (47) matches the size of the connecting groove (48), and the connecting block (47) can be placed in the connecting groove (48) and slide up and down in the connecting groove (48).

4. A ceramic engraving machine according to claim 1, characterized in that: The dust collecting assembly (5) comprises an air guide plate (51) fixed to the top of the top frame (41); a fan (52) is installed on the top of the air guide plate (51); the fan (52) is connected to the inside of the air guide plate (51); exhaust ports (53) are provided around the bottom of the air guide plate (51) and around the top of the top frame (41); and exhaust ports (54) are provided at a middle position between the bottom of the air guide plate (51) and the inside of the top frame (41).

5. A ceramic engraving machine according to claim 4, characterized in that: Each dust-blocking cloth (42) has an exhaust port (53) disposed on both sides of one side of the top thereof, one exhaust port (53) facing the inner wall of the dust-blocking cloth (42), and the other exhaust port (53) facing the outer wall of the dust-blocking cloth (42).

6. A ceramic engraving machine according to claim 4, characterized in that: The dust collection assembly (5) further comprises an air inlet slot (55) provided inside the base (44); a filter box (56) is fixed to the bottom of the base (44); a filter plate (57) is installed inside the filter box (56); and a second fan (58) is installed at the bottom of the filter box (56).

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