False tooth carving machine with collecting mechanism

Abstract

The invention discloses a false tooth carving machine with a collecting mechanism, and relates to the technical field of false tooth carving machines.The false tooth carving machine comprises a carving machine box and a carving cutter, a clamping and collecting mechanism is arranged at the bottom of an inner cavity of the carving machine box, the clamping and collecting mechanism comprises a supporting cover, an exhaust fan is arranged on the inner wall of the supporting cover, and a bearing plate and a hollowed-out plate are installed at the top of the supporting cover; collecting covers are arranged at the two ends of the upper surface of the bearing plate, dust suction hoses which are arranged in a communicating mode are installed on the two collecting covers, dust outlet pipes are installed at the bottom ends of the two side walls of the supporting cover, the other ends of the two dust outlet pipes are connected with collecting boxes, clamping grooves are formed in the top walls of the collecting boxes, and mounting bases are connected to the two ends of the lower surface of the bearing plate. And a dismounting part for fixing the clamping groove is arranged in the mounting seat. According to the device, chippings generated during denture carving are collected in three directions, the chipping collecting effect is good, the collecting box can be quickly disassembled and assembled conveniently through the disassembling and assembling component, the chippings collected in the collecting box can be cleaned in a unified mode conveniently, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of denture carving machines, in particular to a denture carving machine with a collecting mechanism. Background Art

[0002] Dentures, also known as false teeth, are artificial teeth devices used to replace missing teeth. They are divided into full dentures and partial dentures. Full dentures are suitable for situations where all teeth are missing, while partial dentures are suitable for situations where some teeth are missing. In the process of denture processing, engraving machines are needed for processing.

[0003] For example, the prior art publication number CN220898846U proposes a clamp structure for a denture engraving machine. With the cooperation of the clamp structure and the placement groove, the denture can be quickly clamped and fixed, and the fixation is simple and fast; with the cooperation of the debris collection mechanism, the waste chips generated by engraving and grinding can be sucked into the collection box to prevent the waste chips from affecting the processing effect.

[0004] It is known from actual usage of the above-mentioned prior art that the denture is fixed by two sets of clamping plates and then engraved with an engraving tool. The chip hood generates suction to collect the debris generated during engraving. However, when the denture is engraved on the side away from the chip hood, the dust inlet of the chip hood cannot be aligned with the engraved side, and the debris generated by the engraving cannot be sucked away by the chip hood, resulting in a poor effect in collecting the debris generated by the denture engraving. For this reason, we have improved the above-mentioned prior art based on actual usage. Summary of the invention

[0005] The object of the present invention is to provide a denture engraving machine with a collecting mechanism to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A denture engraving machine with a collecting mechanism comprises an engraving machine case, the front end surface of the engraving machine case is movably connected with two sets of opening and closing doors through hinges, and the front end surface of the engraving machine case is also installed with a controller, the top wall of the inner cavity of the engraving machine case is provided with an electric telescopic rod, the telescopic end of the electric telescopic rod is connected with a mounting plate through a piston rod, and the bottom of the mounting plate is provided with an engraving tool;

[0008] A clamping and collecting mechanism is provided at the bottom of the inner cavity of the engraving machine box, and the clamping and collecting mechanism includes a support cover, the inner wall of the support cover is connected to an exhaust fan through a bracket, and a bearing plate is installed on the top of the support cover, a hollow plate is provided in the middle of the bearing plate, and both ends of the upper surface of the bearing plate are provided with transversely movable collecting covers, and the inner sides of the two groups of collecting covers are connected to the blocking nets, and the two groups of collecting covers are installed with a connected dust suction hose, and the other ends of the two groups of dust suction hoses are connected to the inner cavity of the support cover;

[0009] Dust outlet pipes are installed at the bottom ends of both side walls of the support cover, and the other ends of the two sets of dust outlet pipes are connected to a collection box. A card slot is opened on the top wall of the collection box, and mounting seats are connected to both ends of the lower surface of the supporting plate, and disassembly and assembly components for fixing the card slot are provided in the mounting seat.

[0010] Preferably, support members are installed at both ends of the upper surface of the carrier plate, a fixed box is connected to the support members, a stepper motor is provided at the front end of the fixed box, a driving shaft is connected to the output end of the stepper motor, and the other end of the driving shaft is rotatably connected to the rear inner wall of the fixed box through a bearing, a gear is sleeved on the driving shaft, and a movable tooth plate is horizontally slidably connected to the fixed box, a plurality of groups of meshing grooves are provided on the movable tooth plate, and the meshing grooves are meshingly connected to the gears, and the other end of the movable tooth plate is connected to the outer wall of the collecting cover.

[0011] Preferably, the disassembly and assembly component comprises a sliding plate, which is slidably connected to the inner cavity of the mounting seat, and a connecting rod is installed at the bottom of the sliding plate, and a card block adapted to the card slot is connected to the bottom of the connecting rod.

[0012] Preferably, a telescopic connecting rod is connected between the upper surface of the sliding plate and the inner wall of the top end of the mounting seat, and the outer wall of the telescopic connecting rod is covered with a compression spring, the outer side wall of the mounting seat is provided with a side groove which is penetrated through, an operating rod is slidably connected in the side groove, and the operating rod is connected to the outer wall of the sliding plate, a pull ring is provided at the end of the operating rod away from the sliding plate, and the handheld end of the pull ring is covered with an anti-slip rubber sleeve.

[0013] Preferably, both sets of collecting boxes have through holes matching the dust outlet pipes at one end close to the supporting cover, and both sets of collecting boxes have handles installed on their outer walls, and staggered protrusions are embedded in the hand-held ends of the handles.

[0014] Preferably, the lower surface of the engraving machine case is connected to a supporting base plate, and a damping pad is bonded to the lower surface of the supporting base plate, transparent portholes are provided on the two sets of opening and closing doors, and handles are installed on the front end surfaces of the two sets of opening and closing doors.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention can generate suction force on the two sets of collecting covers and the side of the hollow plate close to the engraved denture by the operation of the exhaust fan on the clamping collection mechanism, so that the debris generated by the engraving tool when engraving the denture can be collected into the support cover, and the two sets of dust outlet pipes can then uniformly collect the debris into the collection box, and the debris generated when the denture is engraved can be collected from three directions, so that the debris collection effect is good, and the waste debris is prevented from affecting the processing effect. The gears on the driving shaft can be driven to rotate by the operation of the stepping motors on the front ends of the two sets of fixed boxes. Since the gears are meshed and connected with the moving tooth plate, the distance between the adjacent collecting covers can be adjusted, which is convenient for fixing the denture to be engraved, preventing the position of the denture from shifting, and improving the effect of denture engraving;

[0017] 2. The vertical sliding of the operating rod on the disassembly and assembly component in the side groove can drive the sliding plate to move vertically. Combined with the elasticity of the telescopic connecting rod and the compression spring, the block at the bottom of the connecting rod can be connected or disengaged from the slot on the collection box, thereby fixing and loosening the position of the collection box, realizing rapid disassembly and assembly of the collection box, facilitating the subsequent unified cleaning of the collected debris in the collection box, and effectively improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front structural cross-sectional schematic diagram of the present invention;

[0019] Figure 2 It is a front structural schematic diagram of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of the clamping and collecting mechanism of the present invention;

[0021] Figure 4 It is a schematic diagram of the connection structure between the fixing box and the collecting cover of the present invention;

[0022] Figure 5 It is a cross-sectional schematic diagram of the front connection structure between the fixing box and the collecting cover of the present invention;

[0023] Figure 6 For the present invention Figure 3 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. engraving machine box; 2. electric telescopic rod; 3. mounting plate; 4. engraving tool; 5. clamping and collecting mechanism; 500. support cover; 501. exhaust fan; 502. bearing plate; 503. hollow plate; 504. fixing box; 505. collecting cover; 506. dust outlet pipe; 507. collecting box; 508. handle; 509. stepping motor; 510. moving gear plate; 511. baffle; 512. support member; 513. driving shaft; 514. gear; 515. dust suction hose; 516. card slot; 517. mounting seat; 518. telescopic connecting rod; 519. compression spring; 520. sliding plate; 521. connecting rod; 522. side groove; 523. operating pull rod; 524. card block; 6. controller; 7. opening and closing door; 8. transparent porthole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Embodiment 1:

[0027] See also Figure 1-6 The present invention provides a technical solution: a denture engraving machine with a collection mechanism, comprising an engraving machine case 1, the front end surface of the engraving machine case 1 is movably connected with two sets of opening and closing doors 7 through hinges, and the front end surface of the engraving machine case 1 is also installed with a controller 6, the inner cavity top wall of the engraving machine case 1 is provided with an electric telescopic rod 2, the telescopic end of the electric telescopic rod 2 is connected with a mounting plate 3 through a piston rod, and the bottom of the mounting plate 3 is provided with an engraving tool 4; before use, the electrical ends of each electrical device are electrically connected to an external power supply and the electrical ends of the controller 6 through wires, when engraving dentures, the two sets of movably connected opening and closing doors 7 are opened, and the dentures are fixed on the clamping and collecting mechanism 5, and the engraving tool 4 is moved down after the electric telescopic rod 2 works, and the dentures on the clamping and collecting mechanism 5 can be engraved by the work of the engraving tool 4, which is a prior art, and the specific working principle is not elaborated here;

[0028] A clamping and collecting mechanism 5 is provided at the bottom of the inner cavity of the engraving machine case 1, and the clamping and collecting mechanism 5 includes a support cover 500, the inner wall of the support cover 500 is connected to an exhaust fan 501 through a bracket, and a bearing plate 502 is installed on the top of the support cover 500, a hollow plate 503 is provided in the middle of the bearing plate 502, and both ends of the upper surface of the bearing plate 502 are provided with transversely movable collecting covers 505, the inner side surfaces of the two groups of collecting covers 505 are connected to a blocking net 511, and the two groups of collecting covers 505 are installed with a connected dust suction hose 515, and the other ends of the two groups of dust suction hoses 515 are connected to the inner cavity of the support cover 500; the bottom of the support cover 500 is fixedly connected to the bottom wall of the inner cavity of the engraving machine case 1, and the top of the support cover 500 is fixed to the bearing plate 502. The hollow plate 503 is connected to the support plate 502, and the top of the denture is opposite to the hollow plate 503, which is convenient for collecting debris. When fixing the denture, the two sets of slidingly connected collecting covers 505 are respectively attached to the two ends of the denture to fix the position of the denture. When the engraving tool 4 engraves the denture, the exhaust fan 501 is started, and the exhaust fan 501 generates negative pressure after working, so that the two sets of dust suction hoses 515 and the collecting cover 505 generate suction. The blocking net 511 on the inner side of the collecting cover 505 plays a blocking role to ensure that the denture can be fixed. At the same time, the debris when carving the denture can enter the collecting cover 505 through the filter holes on the blocking net 511. Finally, the debris when carving the denture is sucked into the support cover 500;

[0029] Dust outlet pipes 506 are installed at the bottom ends of the two side walls of the support cover 500, and the other ends of the two groups of dust outlet pipes 506 are connected to the collection box 507. The top wall of the collection box 507 is provided with a card slot 516, and the two ends of the lower surface of the supporting plate 502 are connected to the mounting seats 517, and the mounting seats 517 are provided with disassembly and assembly parts for fixing the card slots 516; the debris in the support cover 500 is finally collected into the collection box 507 through the two groups of dust outlet pipes 506, and the supporting plate 502 is fixedly connected to the two groups of mounting seats 517. Through the action of the disassembly and assembly parts, the position of the collection box 507 is fixed and loosened, and the collection box 507 is quickly disassembled and assembled, which is convenient for the subsequent unified cleaning of the debris collected in the collection box 507, and effectively improves the work efficiency.

[0030] Among them, support members 512 are installed at both ends of the upper surface of the carrier plate 502, and a fixed box 504 is connected to the support member 512. A stepper motor 509 is provided at the front end of the fixed box 504. The output end of the stepper motor 509 is connected to a driving shaft 513, and the other end of the driving shaft 513 is rotatably connected to the rear inner wall of the fixed box 504 through a bearing. A gear 514 is sleeved on the driving shaft 513. A mobile tooth plate 510 is transversely slidably connected to the fixed box 504. A plurality of meshing grooves are provided on the mobile tooth plate 510, and the meshing grooves are meshed with the gears 514. The other end of the mobile tooth plate 510 is connected to the outer wall of the collection cover 505.

[0031] The two groups of fixed boxes 504 are fixedly connected to the top of the carrier plate 502 through the support member 512. The two side walls of the fixed box 504 are provided with through holes for passing the movable tooth plate 510. The other end of the movable tooth plate 510 is fixedly connected to the collecting cover 505. The stepper motors 509 on both sides work synchronously. Through the operation of the stepper motor 509, the gear 514 on the drive shaft 513 can be driven to rotate forward or reverse. Since the gear 514 is meshed with the meshing groove on the movable tooth plate 510, the movable tooth plate 510 can slide horizontally in the fixed box 504, thereby driving the two groups of collecting covers 505 to adjust their lateral positions. The spacing between adjacent collecting covers 505 is adjustable, and dentures of different sizes can be fixed, with a wide range of applications.

[0032] The disassembly and assembly parts include a sliding plate 520, which is slidably connected to the inner cavity of the mounting seat 517, and a connecting rod 521 is installed at the bottom of the sliding plate 520, and a block 524 adapted to the slot 516 is connected to the bottom of the connecting rod 521; the sliding plate 520 is fixedly connected to the block 524 through the connecting rod 521.

[0033] A telescopic connecting rod 518 is connected between the upper surface of the sliding plate 520 and the inner wall of the top end of the mounting seat 517, and a compression spring 519 is sleeved on the outer wall of the telescopic connecting rod 518. A side groove 522 is provided on the outer wall of the mounting seat 517, and an operating rod 523 is slidably connected in the side groove 522. The operating rod 523 is connected to the outer wall of the sliding plate 520. A pull ring is provided at one end of the operating rod 523 away from the sliding plate 520, and a non-slip rubber sleeve is sleeved on the handheld end of the pull ring.

[0034] The two ends of the telescopic connecting rod 518 are respectively fixedly connected to the sliding plate 520 and the inner cavity top wall of the mounting seat 517, and the operating pull rod 523 is fixedly connected to the sliding plate 520. When the through hole on the collection box 507 is connected to the dust outlet pipe 506, the operating pull rod 523 slides upward in the side groove 522. At this time, the sliding plate 520 moves up in the inner cavity of the mounting seat 517, and the telescopic connecting rod 518 and the compression spring 519 are in a compressed state. The block 524 is stored in the inner cavity of the mounting seat 517 at this time. Then the collection box 507 is moved horizontally to one side of the dust outlet pipe 506. When the card slot 51 After being aligned with the block 524, the operating rod 523 is released, and the telescopic connecting rod 518 and the compression spring 519 in compression can automatically return to their original positions, and the sliding plate 520 can automatically pop up and move downward, and the block 512 moves downward and connects with the slot 516, thus completing the fixation of the collection box 507. When the collection box 507 is disassembled, the operating rod 523 moves upward in the side slot 522, so that the sliding plate 520 moves upward and the block 524 is separated from the slot 516. At this time, the position of the collection box 507 is not restricted and can be separated from the side wall of the support cover 500, thus completing the disassembly of the collection box 507.

[0035] The two sets of collecting boxes 507 are provided with through holes compatible with the dust outlet pipe 506 at one end close to the support cover 500. The outer walls of the two sets of collecting boxes 507 are installed with handles 508, and the hand-held ends of the handles 508 are embedded with staggered protrusions; the dust outlet pipe 506 is connected to the through holes, and debris can be collected in the collecting box 507. The handles 508 facilitate the removal of the collecting box 507, and the staggered protrusions increase the friction with the staff's hands to prevent the hands from slipping when holding the handles 508.

[0036] Embodiment 2:

[0037] Reference Figure 2 This embodiment is different from the first embodiment in that: the lower surface of the engraving machine case 1 is connected to a supporting base plate, and a damping pad is bonded to the lower surface of the supporting base plate, transparent portholes 8 are provided on the two sets of opening and closing doors 7, and handles are installed on the front end surfaces of the two sets of opening and closing doors 7; the supporting base plate and the damping pad can increase the friction between the engraving machine case 1 and the working ground, thereby improving the stability of the engraving machine case 1 during operation, the transparent porthole 8 can facilitate viewing the denture engraving situation in the engraving machine case 1, and the handle facilitates the opening and closing of the two sets of opening and closing doors 7.

[0038] Working principle: before using the present invention, first, the electrical ends of each electrical device are electrically connected to the external power supply and the electrical ends of the controller 6 through wires. When carving the denture, the two sets of movable opening and closing doors 7 are opened, and the denture is placed on the hollow plate 503 of the clamping collection mechanism 5, and the two sets of stepper motors 509 are started. Through the operation of the stepper motor 509, the gear 514 on the driving shaft 513 can be driven to rotate forward or reverse. Since the gear 514 is meshed and connected with the meshing groove on the movable tooth plate 510, the movable tooth plate 510 can slide horizontally in the fixed box 504, thereby driving the two sets of collection covers 505 to adjust the lateral position. The spacing between adjacent collection covers 505 is adjustable, and dentures of different sizes can be fixed. It has a wide range of applications. After the denture is fixed, the two sets of opening and closing doors 7 are closed;

[0039] Then, the electric telescopic rod 2 is started, and the electric telescopic rod 2 drives the engraving tool 4 to move downward, so that the end of the engraving tool 4 contacts the fixed denture, and the denture can be engraved by the action of the engraving tool 4. While the denture is being engraved, the exhaust fan 501 is started, and the exhaust fan 501 generates negative pressure after working, so that the two sets of dust suction hoses 515 and the collection cover 505 generate suction, and the baffle 511 on the inner side of the collection cover 505 plays a blocking role to ensure that the denture can be fixed. At the same time, the debris generated when the denture is engraved passes through the filter holes on the baffle 511 and enters the collection cover 505, and finally the debris generated when the denture is engraved is sucked into the support cover 500, and the debris in the support cover 500 is collected into the collection box 507 through the two sets of dust outlet pipes 506, and the debris generated when the denture is engraved is collected from three directions, and the debris collection effect is good, which prevents the waste debris from affecting the processing effect;

[0040] When the through hole on the collection box 507 is connected to the dust outlet pipe 506, the operating pull rod 523 slides upward in the side groove 522. At this time, the sliding plate 520 moves up in the inner cavity of the mounting seat 517, and the telescopic connecting rod 518 and the compression spring 519 are in a compressed state. The block 524 is stored in the inner cavity of the mounting seat 517 at this time. Then the collection box 507 is moved toward one side of the dust outlet pipe 506. When the slot 516 is aligned with the block 524, the operating pull rod 523 is released. The compressed telescopic connecting rod 518 and the compression spring 519 can automatically return to their positions at this time, and the sliding plate 520 can automatically pop up and move down, and the block 512 moves down and connects with the card slot 516, which completes the fixation of the collection box 507. When the waste chips in the collection box 507 need to be cleaned, the collection box 507 needs to be removed, and the two sets of opening and closing doors 7 are opened. At this time, the operating pull rod 523 moves up in the side groove 522, so that the sliding plate 520 moves up, and the card block 524 is disengaged from the card slot 516. At this time, the position of the collection box 507 is not restricted and can be separated from the support cover 500, which completes the disassembly of the collection box 507 and realizes the rapid disassembly and assembly of the collection box 507, which is convenient for the subsequent unified cleaning of the collected debris in the collection box 507, and effectively improves the work efficiency.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A denture engraving machine with a collection mechanism, comprising an engraving machine box (1), characterized in that: The front end surface of the engraving machine box (1) is movably connected to two sets of opening and closing doors (7) via hinges, and the front end surface of the engraving machine box (1) is also equipped with a controller (6), the top wall of the inner cavity of the engraving machine box (1) is provided with an electric telescopic rod (2), the telescopic end of the electric telescopic rod (2) is connected to a mounting plate (3) via a piston rod, and the bottom of the mounting plate (3) is provided with an engraving tool (4); A clamping and collecting mechanism (5) is provided at the bottom of the inner cavity of the engraving machine box (1), and the clamping and collecting mechanism (5) comprises a support cover (500), the inner wall of the support cover (500) is connected to an exhaust fan (501) through a bracket, and a bearing plate (502) is installed on the top of the support cover (500), a hollow plate (503) is provided in the middle of the bearing plate (502), and both ends of the upper surface of the bearing plate (502) are provided with transversely movable collecting covers (505), the inner side surfaces of the two groups of collecting covers (505) are connected to a blocking net (511), and the two groups of collecting covers (505) are installed with a dust suction hose (515) arranged in communication, and the other ends of the two groups of dust suction hoses (515) are communicated with the inner cavity of the support cover (500); Dust outlet pipes (506) are installed at the bottom ends of both side walls of the support cover (500), and the other ends of the two groups of dust outlet pipes (506) are connected to a collection box (507). A card slot (516) is provided on the top wall of the collection box (507). Both ends of the lower surface of the supporting plate (502) are connected to mounting seats (517), and a disassembly component for fixing the card slot (516) is provided in the mounting seat (517).

2. The denture engraving machine with a collection mechanism according to claim 1, characterized in that: Support members (512) are installed at both ends of the upper surface of the carrier plate (502), and a fixed box (504) is connected to the support member (512). A stepper motor (509) is provided at the front end of the fixed box (504), and a driving shaft (513) is connected to the output end of the stepper motor (509), and the other end of the driving shaft (513) is rotatably connected to the rear inner wall of the fixed box (504) through a bearing.

3. The denture engraving machine with a collection mechanism according to claim 2, characterized in that: The driving shaft (513) is sleeved with a gear (514), and a movable tooth plate (510) is transversely slidably connected to the fixed box (504) and is arranged therethrough. The movable tooth plate (510) is provided with a plurality of groups of meshing grooves, and the meshing grooves are meshingly connected to the gear (514), and the other end of the movable tooth plate (510) is connected to the outer wall of the collecting cover (505).

4. The denture engraving machine with a collection mechanism according to claim 1, characterized in that: The disassembly and assembly component comprises a sliding plate (520), the sliding plate (520) is slidably connected to the inner cavity of the mounting seat (517), and a connecting rod (521) is installed at the bottom of the sliding plate (520), and a clamping block (524) adapted to the clamping slot (516) is connected to the bottom of the connecting rod (521).

5. The denture engraving machine with a collection mechanism according to claim 4, characterized in that: A telescopic connecting rod (518) is connected between the upper surface of the sliding plate (520) and the inner wall of the top end of the mounting seat (517), and a compression spring (519) is sleeved on the outer wall of the telescopic connecting rod (518).

6. The denture engraving machine with a collecting mechanism according to claim 4, characterized in that: The outer wall of the mounting seat (517) is provided with a side groove (522) extending therethrough, an operating rod (523) is slidably connected in the side groove (522), and the operating rod (523) is connected to the outer wall of the sliding plate (520), a pull ring is provided at one end of the operating rod (523) away from the sliding plate (520), and a non-slip rubber sleeve is provided on the handheld end of the pull ring.

7. The denture engraving machine with a collection mechanism according to claim 1, characterized in that: The two groups of collecting boxes (507) are provided with through holes matched with the dust outlet pipe (506) at one end close to the supporting cover (500), and the outer walls of the two groups of collecting boxes (507) are provided with handles (508), and the hand-held ends of the handles (508) are embedded with staggered protrusions.

8. The denture engraving machine with a collection mechanism according to claim 1, characterized in that: The lower surface of the engraving machine box (1) is connected to a supporting base plate, and a damping pad is bonded to the lower surface of the supporting base plate. Transparent portholes (8) are provided on the two sets of opening and closing doors (7), and handles are installed on the front ends of the two sets of opening and closing doors (7).

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