CN214666020U - Vacuum porcelain stove is used in artificial tooth processing - Google Patents

Abstract

The utility model relates to a vacuum porcelain stove is used in artificial tooth processing, relate to the field of artificial tooth processing equipment, it includes stove outer covering and conveying assembly, the stove outer covering is equipped with the heating wire that is used for the heating, conveying assembly is located the stove outer covering, conveying assembly includes the sprocket, the chain, driving piece and holder, the sprocket is equipped with a plurality ofly, the sprocket rotates with the stove outer covering to be connected, a plurality of sprocket surfaces are located to the chain cover, the driving piece is used for driving sprocket to rotate, the holder is equipped with a plurality ofly, a plurality of holders are along chain length direction interval evenly distributed, the holder is used for fixing the artificial tooth. In the working process, the false tooth is fixed by the clamping piece, then the driving piece drives the chain to rotate, and the chain continuously drives the false tooth to enter the furnace shell for baking, so that the continuous production of the porcelain oven is realized. This application has the effect that can improve porcelain oven's production efficiency.

Description

Vacuum porcelain stove is used in artificial tooth processing

Technical Field

The application relates to the field of false tooth processing equipment, in particular to a vacuum porcelain oven for false tooth processing.

Background

Porcelain is a dental technique generally referred to as porcelain teeth. The prosthesis has the advantages of high strength of metal, beautiful appearance of porcelain, tooth verisimilitude, wear resistance and the like, and can achieve ideal function and shape of repairing missing anterior teeth and missing posterior teeth. A porcelain oven is generally required for porcelain baking.

At present, the correlation technique discloses a porcelain oven as application number 201921878661.9, it includes the organism, the control box, the stove case, a tray, the plummer, elevating system, the resistance wire, the pinch-off blades, the backup pad, the through-hole, first rack, first gear, the fan, the second rack, the third rack, the second gear, the third gear, the support frame, it has the fourth gear that leads to the axle setting with the third gear to articulate on the support frame, the guide cylinder that support frame top fixed connection has the level to set up, inside sliding connection along its length direction of guide cylinder has the fourth rack with fourth gear engagement, the fourth rack sets up towards the plummer. When the artificial tooth baking oven works, the artificial tooth is placed on the tray, then the lifting mechanism is used for driving the artificial tooth to enter the oven box for baking, after baking is completed, the lifting mechanism drives the artificial tooth to exit the oven box, and then the product is rapidly cooled through the fan, the supporting plate and the ventilation holes in the supporting plate.

In view of the above-mentioned related art, the inventor believes that the porcelain oven in the related art can only process one denture in one baking cycle when in use, and after the completion of the processing, the inventor needs to wait for the denture to be cooled before baking the next denture, and cannot realize continuous production.

SUMMERY OF THE UTILITY MODEL

In order to improve the production efficiency of porcelain stove, this application provides a vacuum porcelain stove is used in artificial tooth processing.

The application provides a vacuum porcelain stove for artificial tooth processing adopts following technical scheme:

the utility model provides a vacuum porcelain stove is used in artificial tooth processing, includes stove outer covering and conveying assembly, the stove outer covering is equipped with the heating wire that is used for the heating, conveying assembly is located in the stove outer covering, conveying assembly includes sprocket, chain, driving piece and holder, the sprocket is equipped with a plurality ofly, the sprocket with the stove outer covering rotates to be connected, the chain cover is located a plurality ofly the sprocket surface, the driving piece is used for the drive the sprocket rotates, the holder is equipped with a plurality ofly, and is a plurality of the holder is followed chain length direction interval evenly distributed, the holder is used for fixing the artificial tooth.

Through adopting above-mentioned technical scheme, add man-hour to the artificial tooth, fix the artificial tooth on the holder, then start the driving piece, the driving piece drives the sprocket and rotates, and the pulling chain rotates when the sprocket rotates to drive the artificial tooth and get into and bake in the stove outer covering, can continuously drive the artificial tooth through the chain and get into and bake in the stove outer covering, thereby realize porcelain oven's continuous production, improved porcelain oven's production efficiency.

Optionally, a baffle is arranged in the furnace shell, a first through hole for the chain to pass through is formed in the baffle, a working cavity is formed between the baffle and the furnace shell, an operation opening is formed in the inner wall of the working cavity of the furnace shell, and a placing frame is arranged in the working cavity.

Through adopting above-mentioned technical scheme, the workman takes off the artificial tooth after accomplishing the baking from the mounting through the operation mouth and puts on the rack, then fixes unprocessed artificial tooth on the holder, and the chain rotates can realize the continuous baking to the artificial tooth, through set up the working chamber in the stove outer covering, can reduce the centre gripping and take into the air in the stove outer covering when dismantling the artificial tooth, is favorable to keeping the vacuum of preferred in the stove outer covering, and then improves the firing quality of artificial tooth.

Optionally, the rack includes a first placing plate, a second placing plate and a support rod, and the first placing plate and the second placing plate are fixedly connected through the support rod.

Through adopting above-mentioned technical scheme, the during operation, the workman is put a batch of unprocessed artificial tooth on first placing the board, puts the artificial tooth that the baking is good on the board is placed to the second after the baking is accomplished, and the rack avoids the workman to obscure processed artificial tooth and unprocessed artificial tooth.

Optionally, a heat insulation plate is arranged in the furnace shell, a second through hole for the chain to pass through is formed in the heat insulation plate, a cooling cavity is formed between the heat insulation plate and the baffle, and a cooling pipe is arranged in the cooling cavity.

Through adopting above-mentioned technical scheme, the denture that fires is carried to the cooling chamber through the chain after, and the cooling tube cools off the denture, reduces the problem that the denture scalded the workman, and the heat insulating board can obstruct the heat in the oven and to the transmission of cooling intracavity simultaneously, is favorable to the cooling chamber to keep the cooling effect of preferred.

Optionally, the inner wall of the operation opening is connected with an operation glove.

Through adopting above-mentioned technical scheme, operating gloves can further prevent that workman's hand from being scalded by the artificial tooth, and operating gloves can keep the work intracavity inside sealed simultaneously for the stove outer covering is inside to keep vacuum, avoids the artificial tooth to fire in-process oxidation, is favorable to improving the quality of firing of artificial tooth.

Optionally, the furnace shell is provided with an observation port on the top wall of the working cavity, the furnace shell is rotatably connected with a transparent plate, and the transparent plate seals the observation port.

Through adopting above-mentioned technical scheme, after the rack is piled up by the artificial tooth, the workman opens the transparent plate and will place and add the artificial tooth of firing and take out, then puts unprocessed artificial tooth on the rack, then rotates the transparent plate and seal the viewing aperture, and in the course of the work, the workman can observe the situation of the artificial tooth of firing through the transparent plate to in time adjust the temperature in the stove outer covering, be favorable to improving the quality of firing of artificial tooth.

Optionally, a sealing strip is arranged at the joint of the transparent plate and the furnace shell.

By adopting the technical scheme, the sealing strip further enhances the overall sealing performance of the furnace shell, so that a better vacuum degree is kept in the furnace shell.

Optionally, the clamping piece includes tray, clamp splice and two-way screw rod, the tray with chain fixed connection, the clamp splice with tray sliding connection, the clamp splice is equipped with two, one the clamp splice one-to-one with two-way screw rod one end threaded connection.

Through adopting above-mentioned technical scheme, during the centre gripping artificial tooth, put the artificial tooth between two clamp splices, then rotate the two-way screw rod, drive two clamp splices when the two-way screw rod rotates and slide towards the one side that is close to each other to press from both sides the artificial tooth tightly, be favorable to quick convenient carry out the centre gripping to the artificial tooth and fix, and then improve work efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the vacuum porcelain oven for false tooth processing comprises an oven shell and a conveying assembly, wherein the conveying assembly comprises a chain wheel, a chain, a driving piece and a clamping piece, the chain wheel is rotatably connected with the oven shell, the chain is sleeved on the surface of the chain wheel, a plurality of driving pieces are arranged, and the plurality of driving pieces are uniformly distributed along the length direction of the chain; when the porcelain oven works, the driving piece drives the chain wheel to rotate, the chain wheel drives the chain to rotate, and the chain can continuously drive the false tooth to enter the oven shell for baking when rotating, so that the porcelain oven is continuously produced, and the production efficiency of the porcelain oven is improved;

2. the utility model provides a pair of be equipped with the heat insulating board in vacuum porcelain stove for artificial tooth processing, form the cooling chamber between heat insulating board and the baffle, be equipped with the cooling tube in the cooling chamber, the cooling tube cools off the artificial tooth that burns, reduces the problem that the artificial tooth scalded the workman, and the heat that the heat insulating board can separate in the oven simultaneously is to cooling intracavity transmission, is favorable to cooling chamber to keep the cooling effect of preferred.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view of an embodiment of the present application;

fig. 3 is a schematic structural view of a clamping member according to an embodiment of the present application.

Reference numerals: 1. a furnace shell; 11. a baffle plate; 111. a working chamber; 1111. a viewing port; 1112. a transparent plate; 1113. a sealing strip; 112. a first perforation; 12. a heat insulation plate; 121. a cooling chamber; 122. a heating cavity; 123. a second perforation; 124. a cooling tube; 1241. a cooling water tank; 13. an electric heating wire; 14. an operation port; 141. operating gloves; 15. placing a rack; 151. a first placing plate; 152. a second placing plate; 153. a support bar; 2. a transfer assembly; 21. a sprocket; 22. a chain; 23. a drive member; 24. a clamping member; 241. a tray; 2411. a connecting rod; 2412. a chute; 242. a clamping block; 2421. a slider; 243. a bidirectional screw.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a vacuum porcelain stove is used in artificial tooth processing. Referring to fig. 1 and 2, a vacuum porcelain oven for denture processing includes a furnace casing 1 and a transfer assembly 2.

Referring to fig. 1 and 2, a furnace shell 1 is a hollow cuboid, a baffle 11 is welded in the furnace shell 1, a working cavity 111 is formed between the baffle 11 and the inner wall of the furnace shell 1, a thermal insulation plate 12 is welded at one end of the furnace shell 1, which is far away from the baffle 11 along the length direction, the thermal insulation plate 12 is a ceramic fiber plate, a cooling cavity 121 is formed between the thermal insulation plate 12 and the baffle 11, a heating cavity 122 is formed between the thermal insulation plate 12 and the inner wall of the furnace shell 1, and the heating wire 13 is wound on the inner wall of the heating cavity 122 of the furnace shell 1 in a snake shape.

Referring to fig. 1, 2 and 3, the conveyor assembly 2 is located within the furnace shell 1, the conveyor assembly 2 comprises a sprocket wheel 21, the furnace shell heating device comprises a chain 22, a driving part 23 and a clamping part 24, wherein two chain wheels 21 are arranged, one chain wheel 21 is arranged in a working cavity 111, the other chain wheel 21 is arranged in a heating cavity 122, the chain wheels 21 and the furnace shell 1 are in shaft rotating connection, the planes where the rotating axes of the two chain wheels 21 are located are parallel to the bottom wall of the furnace shell 1, the chain 22 is sleeved on the surfaces of the two chain wheels 21 in a tensioning mode, a first through hole 112 for the chain 22 to penetrate through is formed in a baffle plate 11, a second through hole 123 for the chain 22 to penetrate through is formed in a heat insulation plate 12, the driving part 23 can be a motor or a rotary air cylinder, the driving part 23 in the embodiment is a motor, a shell of the driving part 23 is fixedly connected with the furnace shell 1 through screws, and an output shaft of the driving part 23 is coaxially and fixedly connected with the chain wheels 21 arranged in the heating cavity 122 through keys.

Referring to fig. 2 and 3, a plurality of clamping pieces 24 are arranged, the plurality of clamping pieces 24 are uniformly distributed at intervals along the length direction of the chain 22, each clamping piece 24 comprises a tray 241, a clamping block 242 and a two-way screw 243, the tray 241 is circular, a connecting rod 2411 is welded at the bottom of the tray 241, one end, far away from the tray 241, of each connecting rod 2411 is welded with the outer surface of the chain 22, two clamping blocks 242 are arranged, a sliding block 2421 is welded on each clamping block 242, a sliding groove 2412 is formed in one side, far away from the connecting rod 2411, of the tray 241 along the diameter direction, the clamping block 242 is connected into the sliding groove 2412 in a sliding mode through the sliding block 2421, the two-way screw 243 is located into the sliding groove 2412, one end of each two-way screw 243 is connected with one end wall of the sliding groove 2412 in a rotating mode, and one end of each two-way screw 243 is connected with the sliding block 2421 on one clamping block 242 in a threaded mode. When the two-way screw 243 is rotated, the two clamping blocks 242 can be driven to slide along the sliding groove 2412 in a direction of approaching or separating from each other.

Referring to fig. 2, a cooling pipe 124 is disposed in the cooling cavity 121, the cooling pipe 124 is distributed along the inner wall of the cooling cavity 121 in a serpentine manner, and two ends of the cooling pipe 124 extend to the outside of the cooling cavity 121 and are fixedly communicated with a cooling water tank 1241.

Referring to fig. 1 and 2, the furnace casing 1 has two operation ports 14 penetrating through the inner wall of the working chamber 111, the inner wall of the operation port 14 is sealed and bonded with an operation glove 141 by glue, and the operation glove 141 is a rubber glove.

Referring to fig. 1 and 2, a placing frame 15 is arranged in the working chamber 111, the placing frame 15 includes a first placing plate 151, a second placing plate 152 and support rods 153, four support rods 153 are provided, four corners of the first placing plate 151 are welded to one support rod 153 in a one-to-one correspondence manner, four corners of the second placing plate 152 are welded to one support rod 153 in a one-to-one correspondence manner, a plane where the first placing plate 151 is located and a plane where the second placing plate 152 is located are parallel, the first placing plate 151 is used for placing an unprocessed denture, and the second placing plate 152 is used for placing a fired denture.

Referring to fig. 1 and 2, the furnace shell 1 has an observation port 1111 formed on the top wall of the working chamber 111, the furnace shell 1 is rotatably connected with a transparent plate 1112 on the top wall of the working chamber 111 by a shaft, the transparent plate 1112 seals the observation port 1111, the transparent plate 1112 is a glass plate, the furnace shell 1 is fixedly connected with a sealing strip 1113 on the side wall of the observation port 1111 by a screw, and the sealing strip 1113 is a rubber strip.

The implementation principle of this application embodiment vacuum porcelain stove for artificial tooth processing does: before work, the transparent plate 1112 is opened, a batch of raw denture is placed on the first placing plate 151, then the transparent plate 1112 is closed to seal the viewing port 1111, then the temperature in the heating chamber 122 is raised to a desired baking temperature by the electric heating wire 13, then a worker places the raw denture on the tray 241 in the working chamber 111 through the working port 14 and the working glove 141, and the worker rotates the two-way screw 243 to slide the two clamp blocks 242 in a direction to approach each other, thereby clamping and fixing the denture.

Then, the driving member 23 is activated, the driving member 23 drives the chain wheel 21 to rotate, and then the chain wheel 21 pulls the chain 22 to move. The chain 22 drives the clamping piece 24 to enter the heating cavity 122 when moving, so that the false tooth is baked, the chain wheel 21 can continuously drive the clamping piece 24 to move into the working cavity 111 in the rotating process, and a worker can continuously fix an unprocessed false tooth on the clamping piece 24, so that the continuous production of the porcelain oven is realized.

During the cooking process, the condition of the cooked denture can be observed through the transparent plate 1112, so as to adjust the temperature in the heating chamber 122 in time.

After completion of the baking, the baked denture is transferred to the cooling chamber 121 by the chain 22, the cooled tube 124 cools the baked denture, and then the baked denture is transferred into the working chamber 111 by the chain 22, and the worker takes and places the baked denture on the second placing plate 152 by operating the glove 141 and then fixes a new unfinished denture on the holding member 24, thereby enabling continuous production of the porcelain oven.

At intervals, transparent panel 1112 is opened, the finished denture on second placement board 152 is removed, and a batch of raw dentures is replaced on first placement board 151.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a false tooth processing is with vacuum porcelain stove which characterized in that: including stove outer covering (1) and transfer module (2), stove outer covering (1) is equipped with heating wire (13) that are used for the heating, transfer module (2) are located in stove outer covering (1), transfer module (2) are including sprocket (21), chain (22), driving piece (23) and holder (24), sprocket (21) are equipped with a plurality ofly, sprocket (21) with stove outer covering (1) rotate to be connected, chain (22) cover is located a plurality ofly sprocket (21) surface, driving piece (23) are used for the drive sprocket (21) rotate, holder (24) are equipped with a plurality ofly, and are a plurality of holder (24) are followed chain (22) length direction interval evenly distributed, holder (24) are used for fixing the denture.

2. The vacuum porcelain oven for denture processing according to claim 1, wherein: be equipped with baffle (11) in stove outer covering (1), set up the confession on baffle (11) first perforation (112) that chain (22) passed, baffle (11) with form working chamber (111) between stove outer covering (1), stove outer covering (1) in operation mouth (14) have been seted up to working chamber (111) inner wall, be equipped with rack (15) in working chamber (111).

3. The vacuum porcelain oven for denture processing according to claim 2, wherein: the placing rack (15) comprises a first placing plate (151), a second placing plate (152) and a supporting rod (153), wherein the first placing plate (151) and the second placing plate (152) are fixedly connected through the supporting rod (153).

4. The vacuum porcelain oven for denture processing according to claim 2, wherein: the furnace is characterized in that a heat insulation plate (12) is arranged in the furnace shell (1), a second through hole (123) for the chain (22) to pass through is formed in the heat insulation plate (12), a cooling cavity (121) is formed between the heat insulation plate (12) and the baffle (11), and a cooling pipe (124) is arranged in the cooling cavity (121).

5. The vacuum porcelain oven for denture processing according to claim 2, wherein: the inner wall of the operation opening (14) is connected with an operation glove (141).

6. The vacuum porcelain oven for denture processing according to claim 2, wherein: the viewing aperture (1111) has been seted up in working chamber (111) roof to stove outer covering (1), it is connected with transparent plate (1112) to rotate on stove outer covering (1), transparent plate (1112) will viewing aperture (1111) are sealed.

7. The vacuum porcelain oven for denture processing according to claim 6, wherein: and a sealing strip (1113) is arranged at the joint of the transparent plate (1112) and the furnace shell (1).

8. The vacuum porcelain oven for denture processing according to claim 1, wherein: the clamping piece (24) comprises a tray (241), clamping blocks (242) and a bidirectional screw rod (243), the tray (241) is fixedly connected with the chain (22), the clamping blocks (242) are connected with the tray (241) in a sliding mode, the clamping blocks (242) are arranged in two, and one of the clamping blocks (242) corresponds to one of the clamping blocks (243) in a threaded mode and is connected with one end of the bidirectional screw rod (243).

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