CN210758511U

CN210758511U - Model cutting machine

Info

Publication number: CN210758511U
Application number: CN201921207156.1U
Authority: CN
Inventors: 束方强
Original assignee: Wuxi Chuangyi Denture Preparation Co ltd
Current assignee: Wuxi Chuangyi Denture Preparation Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-16
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a model cutting machine, which relates to false tooth processing equipment and aims to solve the technical problem that dust influences the health of workers when a sand sheet in the prior art is used for cutting a model; rotate the cutting bed, expose the cutting knife from cutting the inslot, motor drive axis of rotation and cutting knife rotate, cut the gypsum model, and the dust catcher is bled, and the dust that will cut the production inhales through the suction hood to reduce the dust in the air, reduce the influence that the dust produced healthy staff.

Description

Model cutting machine

Technical Field

The utility model relates to an artificial tooth processing equipment, more specifically say, it relates to a model separate machine.

Background

The false tooth is an artificial tooth replacing damaged or lost natural teeth, the false tooth is made of special materials (dental phosphate casting embedding materials), the production of a false tooth plaster model is complex, firstly, a female die is made by molding impression materials from an oral cavity, then, the model is turned into the plaster model, and then, the plaster model is turned into a wax model to be used as a forming die of the false tooth. In the process of manufacturing the plaster model, the plaster model needs to be cut, so that the number of teeth of the plaster model is matched with the number of teeth damaged by a patient, and the excellent quality of the plaster model determines the quality of the denture.

Chinese patent No. CN206563671U discloses a hand-push type tooth grinding sheet cutting machine, which comprises an oral cavity slow machine, a slow machine fixing frame, a guide rail and a tooth grinding sheet fixing clamp, wherein the oral cavity slow machine is fixedly arranged on the slow machine fixing frame through a U-shaped movable buckle, a sand sheet is fixedly arranged on a rotating shaft of the oral cavity slow machine, the tooth grinding sheet fixing clamp comprises a fixed table clamp and a movable clamp, the bottom of the fixed table clamp is provided with a chute clamped and embedded on the guide rail, the fixed table clamp can freely slide along the length direction of the guide rail, the left part and the right part of the upper part of the fixed table clamp are respectively and symmetrically provided with a boss, the side surface of the boss on the right side is rotatably connected with a screw rod, a clamping groove is arranged between the two bosses, the bottom of the movable clamp is embedded in the clamping groove and can move along the clamping groove, the end, the manufacturing power is improved, the manufacturing time is shortened, and raw materials are saved.

When using the cutting machine among the prior art, the sand piece cuts the gypsum, because the gypsum model is formed by the gesso solidification, has a large amount of dusts along the sand piece centrifugation departure in the cutting process, and the dust can be diffused in the air, and the staff inhales these dusts easily, influences staff's healthy, awaits improving.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a model separate machine.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a model separate machine, includes the base, it is equipped with the cutting bed to rotate on the pedestal roof, the base is equipped with the motor, the drive shaft coaxial coupling of motor has the axis of rotation, axis of rotation coaxial coupling has the cutting knife, be equipped with the cutting groove that supplies the cutting knife to stretch out on the cutting bed, be equipped with the suction hood on the base, the suction hood opening orientation the cutting bed with the roof of base, the suction hood is kept away from one side of base is equipped with the dust absorption pipe, the dust absorption pipe is kept away from the one end of suction hood is connected with the dust catcher.

Through adopting above-mentioned technical scheme, when the cutting, the staff places the gypsum model on the cutting bed to rotate the cutting bed, expose the cutting knife in the cutting groove, motor drive axis of rotation and cutting knife rotate, thereby can cut the gypsum model, at this moment, the dust catcher bleeds, and the dust that will cut the production inhales through the suction hood, with this dust in can reducing the air, reduces the influence that the dust produced healthy staff.

Furthermore, a support is arranged on the top wall of the base;

the cutting bed include the dwang and with the cutting board that the dwang is connected, the dwang is kept away from the one end of cutting board is equipped with the pivot, the pivot with the support rotates to be connected, be equipped with the torsional spring on the lateral wall of pivot, torsional spring one end with the dwang is contradicted, the other end with the support is contradicted, the cutting board with the base sets up relatively, it is in to cut the groove setting on the cutting board lateral wall, the cutting board is kept away from one side orientation of dwang the suction hood.

Through adopting above-mentioned technical scheme, when the cutting, place the gypsum model on cutting board, rotate cutting board, drive the dwang and rotate, twist reverse the torsional spring, expose the cutting knife from cutting groove to this can be less than the height that is close to dwang one side with cutting board towards the height of suction hood one side, with this can make things convenient for the dust catcher to adsorb on the cutting board.

Further, one side of the cutting plate, which is far away from the base, is provided with a handrail block, and the handrail block is positioned on one side of the cutting groove.

Through adopting above-mentioned technical scheme, utilize the handrail piece, reduce the workman and produce the phenomenon that the hand trembled when the cutting, increase the convenience of cutting gypsum model.

Further, be equipped with the cavity in the base, be equipped with power cylinder on the diapire of cavity, be equipped with on the roof of base and be used for sealing the top cap of cavity, be equipped with the through-hole on the lateral wall of top cap, be equipped with the backup pad that is used for sealed through-hole on the end wall of power cylinder piston rod, the motor sets up and keeps away from in the backup pad one side of power cylinder.

Through adopting above-mentioned technical scheme, because during the cutting, on partial dust can drop the pedestal roof, the motor can block that the dust gets into the suction hood this moment, so utilize power cylinder to drive in the motor immigration cavity, be favorable to the dust catcher with the dust absorption on the pedestal roof.

Furthermore, an accommodating groove is formed in the hole wall of the through hole, a sealing cover is connected to the inner side wall of the accommodating groove in a sliding mode, and the sectional area of the sealing cover is larger than that of the through hole.

Through adopting above-mentioned technical scheme, because the dust catcher is when adsorbing the dust, partial dust can fall into the cavity through the through-hole in, so shift out the holding tank with sealed lid, seal the holding tank, reduce the dust that falls into the cavity.

Furthermore, one side, far away from the power cylinder, of the sealing cover is provided with a groove, a plurality of springs are arranged in the groove, one end, far away from the bottom wall of the groove, of each spring is connected with a sealing plate, and the cross sectional area of each sealing plate is equal to that of each through hole.

Through adopting above-mentioned technical scheme, when shifting out the holding tank with sealed lid, the spring is ejecting from the recess with the closing plate to this can convenient and fast seal the through-hole, also can reduce the dust that falls on sealed lid.

Furthermore, one side of the top cover close to the dust hood is rotatably provided with a hinged shaft, and the hinged shaft is connected with the top wall of the base;

the cavity is provided with a cavity, the bottom wall of the cavity is rotatably provided with a pushing cylinder, and a piston rod of the pushing cylinder is rotatably connected with one side, far away from the dust hood, of the top cover.

Through adopting above-mentioned technical scheme, after the top cap sealed the through-hole, the cylinder of lifting jack-up the top cap for the dust removes to suction hood one side, and the dust catcher of being convenient for adsorbs the dust on with the top cap.

Furthermore, the dust hood comprises a suction hood with an opening facing the cutting plate and the top cover and a receiving box communicated with the side wall of the suction hood, the suction hood is arranged opposite to the rotating rod, and the dust suction pipe is communicated with the receiving box;

one side that the base is close to the receiving box is equipped with the breach, the breach is located the below of articulated shaft, the lateral wall of receiving box stretches into in the breach.

By adopting the technical scheme, the receiving box falls into the notch, so that dust falling out of the base is reduced; when the top cover is jacked up by the jacking cylinder, dust slides into the bearing box, and the dust collector can suck the dust in the bearing box through the dust suction pipe smoothly.

To sum up, the utility model discloses following beneficial effect has:

1. the gypsum model is placed on the cutting table, the cutting table is rotated, the cutting knife is exposed out of the cutting groove, the motor drives the rotating shaft and the cutting knife to rotate, so that the gypsum model can be cut, the dust collector exhausts air, and dust generated by cutting is sucked through the dust hood, so that the dust in the air can be reduced, and the influence of the dust on the body health of workers can be reduced;

2. the rotating rod is rotatably connected with the support, the cutting plate is rotated and then cut, and the lower side of the cutting plate faces the dust collector, so that dust on the cutting plate can be conveniently sucked away by the dust collector;

3. the top cover is turned over by the aid of the pushing cylinder, dust slides into the bearing box conveniently, and the dust on the top cover is adsorbed conveniently.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment.

FIG. 2 is a schematic diagram of the cutting table in an embodiment.

Fig. 3 is a schematic structural diagram of an inner cavity of a base in an embodiment.

In the figure: 1. a base; 10. a support; 11. a cavity; 12. a power cylinder; 13. a top cover; 14. a through hole; 15. a support plate; 16. accommodating grooves; 17. a sealing cover; 18. a groove; 19. a spring; 100. a sealing plate; 101. hinging a shaft; 102. a lifting cylinder; 103. a notch; 2. cutting table; 20. cutting the groove; 21. rotating the rod; 22. cutting the board; 24. a torsion spring; 25. an armrest block; 26. a rotating shaft; 3. a motor; 30. a rotating shaft; 31. a cutting knife; 4. a dust hood; 40. a dust collection pipe; 41. a vacuum cleaner; 42. a suction hood; 43. a receiving box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1 and 2, a model cutting machine comprises a base 1 and a cutting table 2 rotatably arranged on the top wall of the base 1, wherein the base 1 is cuboid, the cutting table 2 is arranged along the length direction of the base 1, the base 1 is provided with a motor 3, the motor 3 is positioned below the cutting table 2, a driving shaft of the motor 3 is coaxially connected with a rotating shaft 30, the rotating shaft 30 is arranged along the width direction of the base 1, the rotating shaft 30 is coaxially connected with a cutting knife 31, the cutting table 2 is provided with a cutting groove 20 for the cutting knife 31 to extend out, and the cutting groove 20 is arranged along the length direction of the base 1;

referring to fig. 1, a dust hood 4 is arranged on a base 1, the dust hood 4 is arranged along the width direction of the base 1, the opening of the dust hood 4 faces to the top walls of a cutting table 2 and the base 1, a dust suction pipe 40 is arranged on one side of the dust hood 4 far away from the base 1, and one end of the dust suction pipe 40 far away from the dust hood 4 is connected with a dust collector 41; when staff cut the gypsum model, rotate cutting bed 2, push down cutting bed 2, expose in cutting knife 31 follow cutting groove 20, motor 3 drive axis of rotation 30 and cutting knife 31 rotate, and cutting knife 31 cuts the gypsum model, and simultaneously, start dust catcher 41, dust catcher 41 absorbs the dust that produces on with cutting bed 2 to this dust in can reducing the air is favorable to reducing the influence of dust to staff's health.

Referring to fig. 2, a support 10 is provided on the top wall of the base 1; cutting bed 2 includes dwang 21 and cutting board 22, the both ends of dwang 21 respectively with cutting board 22, base 1 is connected, the one end that cutting board 22 was kept away from to dwang 21 is equipped with pivot 26, pivot 26 rotates with support 10 to be connected, be equipped with torsional spring 24 on the lateral wall of

pivot

26, 24 one end of torsional spring is contradicted with dwang 21, the other end is contradicted with support 10, cutting board 22 sets up with base 1 relatively, cutting groove 20 sets up on cutting board 22 lateral wall, one side that cutting board 22 kept away from dwang 21 is towards suction hood 4 (refer to fig. 1).

Referring to fig. 2, a handrail block 25 is arranged on one side of the cutting plate 22 away from the base 1, and the handrail block 25 is positioned on one side of the cutting groove 20; when the cutting, rotate cutting board 22 and dwang 21, expand torsional spring 24 and hold power, cutting knife 31 exposes from cutting groove 20, when cutting knife 31 cuts the gypsum model, cutting board 22 is close to the height that highly is less than cutting board 22 and is close to dwang 21 one side of suction hood 4 (refer to fig. 1) one side, make things convenient for dust catcher 41 (refer to fig. 1) to inhale away the dust that produces on cutting board 22, with this effect that can strengthen dust catcher 41 and adsorb the dust, be favorable to making things convenient for dust catcher 41 to adsorb the dust, also can reduce the diffuse dust in the air.

Referring to fig. 2, during cutting, dust falls on the top wall of the base 1 from the cutting groove 20, but the motor 3 blocks the dust, and a part of the dust cannot be sucked away by the dust collector 41, so that the base 1 is provided with the cavity 11, the bottom wall of the cavity 11 is provided with the power cylinder 12, the top wall of the base 1 is provided with the top cover 13 for sealing the cavity 11, the side wall of the top cover 13 is provided with the through hole 14, the end wall of the piston rod of the power cylinder 12 is provided with the supporting plate 15 for sealing the through hole 14, and the motor 3 is arranged on one side of the supporting plate 15 away from the power cylinder 12.

Referring to fig. 3, a receiving groove 16 is formed on the wall of the through hole 14, a sealing cover 17 is slidably connected to the inner wall of the receiving groove 16, the cross section of the sealing cover 17 is rectangular, and the cross section of the sealing cover 17 is larger than that of the through hole 14.

Referring to fig. 3, a groove 18 is formed in one side, away from the power cylinder 12, of the sealing cover 17, a plurality of springs 19 are arranged in the groove 18, one ends, away from the bottom wall of the groove 18, of the springs 19 are commonly connected with a sealing plate 100, and the cross-sectional area of the sealing plate 100 is equal to that of the through hole 14; after cutting 31 finishes, utilize power cylinder 12 drive backup pad 15 to move into in the cavity 11, thereby motor 3 and cutting 31 can get into in the cavity 11, the manual sealed lid 17 that will seal of workman shifts out holding tank 16, and simultaneously, spring 19 is ejecting from recess 18 with closing plate 100, thereby closing plate 100 can be sealed with through-hole 14, thereby can make things convenient for dust catcher 41 to adsorb the dust on the base 1 roof, reduce the dust that leaves over on the base 1, also can reduce the possibility that the staff adsorbs the dust.

Referring to fig. 3, a hinge shaft 101 is rotatably provided at a side of the top cover 13 adjacent to the dust hood 4, and the hinge shaft 101 is connected to the top wall of the base 1.

Referring to fig. 3, a lifting cylinder 102 is rotatably disposed on the bottom wall of the cavity 11, and a piston rod of the lifting cylinder 102 is rotatably connected to a side of the top cover 13 away from the dust hood 4.

Referring to fig. 3, the dust hood 4 includes a suction hood 42 and a receiving box 43, the receiving box 43 is opened toward the suction hood 42, a side wall of the receiving box 43 is disposed to communicate with a side wall of the suction hood 42, the side wall of the receiving box 43 contacts with a side wall of the base 1, the suction hood 42 is opened toward the cutting board 22 and the top cover 13, and the suction hood 42 is disposed opposite to the rotating rod 21; utilize to promote the cylinder 102 and promote top cap 13 jack-up, the height that top cap 13 kept away from the one end that inhales cover 42 is greater than the height that top cap 13 is close to the one end that inhales cover 42, thereby the dust on cutting board 22 and the top cap 13 can the landing to take over the box 43 in, dust catcher 41 adsorbs the dust again, further reduces remaining dust on cutting board 22 and the top cap 13, is favorable to further reducing the possibility that the workman adsorbs remaining dust.

Referring to fig. 3, a notch 103 is formed in one side of the base 1 close to the receiving box 43, the notch 103 is located below the hinge shaft 101, the side wall of the receiving box 43 extends into the notch 103, and the dust collection pipe 40 is communicated with the receiving box 43; by extending the receiving box 43 into the notch 103, the possibility of dust falling out of the receiving box 43 is reduced.

The implementation principle of the above embodiment is as follows: when cutting the gypsum model, the staff rotates cutting bed 2, pushes down cutting bed 2, and cutting knife 31 exposes from cutting groove 20, and motor 3 drive axis of rotation 30 and cutting knife 31 rotate, and cutting knife 31 cuts the gypsum model, starts dust catcher 41, and dust catcher 41 absorbs the dust that produces on with cutting bed 2 to this dust in can reducing the air, and then reduces the influence that the dust is healthy to the staff.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A model cutting machine is characterized in that: including base (1), it is equipped with cutting bed (2) to rotate on base (1) roof, base (1) is equipped with motor (3), the drive shaft coaxial coupling of motor (3) has axis of rotation (30), axis of rotation (30) coaxial coupling has cutting knife (31), be equipped with on cutting bed (2) and supply cutting knife (31) to stretch out cut groove (20), be equipped with suction hood (4) on base (1), suction hood (4) opening orientation cutting bed (2) with the roof of base (1), suction hood (4) are kept away from one side of base (1) is equipped with dust absorption pipe (40), dust absorption pipe (40) are kept away from the one end of suction hood (4) is connected with dust catcher (41).

2. The model divider as set forth in claim 1, wherein: a support (10) is arranged on the top wall of the base (1);

cutting bed (2) including dwang (21) and with cutting board (22) that dwang (21) is connected, dwang (21) are kept away from the one end of cutting board (22) is equipped with pivot (26), pivot (26) with support (10) rotate to be connected, be equipped with torsional spring (24) on the lateral wall of pivot (26), torsional spring (24) one end with dwang (21) are contradicted, the other end with support (10) are contradicted, cutting board (22) with base (1) sets up relatively, cutting groove (20) set up on cutting board (22) lateral wall, cutting board (22) are kept away from one side orientation of dwang (21) suction hood (4).

3. The model divider as set forth in claim 2, wherein: one side of the cutting plate (22) far away from the base (1) is provided with a handrail block (25), and the handrail block (25) is positioned on one side of the cutting groove (20).

4. The model divider as set forth in claim 2, wherein: be equipped with cavity (11) in base (1), be equipped with on the diapire of cavity (11) power cylinder (12), be equipped with on the roof of base (1) and be used for sealing top cap (13) of cavity (11), be equipped with through-hole (14) on the lateral wall of top cap (13), be equipped with backup pad (15) that are used for sealed through-hole (14) on the end wall of power cylinder (12) piston rod, motor (3) set up and keep away from in backup pad (15) one side of power cylinder (12).

5. The model splitter of claim 4, wherein: be equipped with holding tank (16) on the pore wall of through-hole (14), the inboard wall of holding tank (16) goes up to slide and is connected with sealed lid (17), the sectional area of sealed lid (17) is greater than the sectional area of through-hole (14).

6. The model splitter of claim 5, wherein: one side, far away from the power cylinder (12), of the sealing cover (17) is provided with a groove (18), a plurality of springs (19) are arranged in the groove (18), one ends, far away from the groove bottom wall of the groove (18), of the springs (19) are connected with a sealing plate (100) together, and the cross sectional area of the sealing plate (100) is equal to that of the through hole (14).

7. The model splitter of claim 4, wherein: one side, close to the dust hood (4), of the top cover (13) is rotatably provided with a hinged shaft (101), and the hinged shaft (101) is connected with the top wall of the base (1);

the bottom wall of the cavity (11) is rotatably provided with a pushing cylinder (102), and a piston rod of the pushing cylinder (102) is rotatably connected with one side, far away from the dust hood (4), of the top cover (13).

8. The model splitter of claim 7, wherein: the dust hood (4) comprises a suction hood (42) with an opening facing the cutting plate (22) and the top cover (13) and a receiving box (43) communicated with the side wall of the suction hood (42), the suction hood (42) is opposite to the rotating rod (21), and the dust suction pipe (40) is communicated with the receiving box (43);

one side of the base (1) close to the receiving box (43) is provided with a notch (103), the notch (103) is positioned below the hinge shaft (101), and the side wall of the receiving box (43) extends into the notch (103).