CN218210676U - Box muffle furnace - Google Patents
Box muffle furnace Download PDFInfo
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- CN218210676U CN218210676U CN202222550481.6U CN202222550481U CN218210676U CN 218210676 U CN218210676 U CN 218210676U CN 202222550481 U CN202222550481 U CN 202222550481U CN 218210676 U CN218210676 U CN 218210676U
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- bevel gear
- muffle furnace
- connecting rod
- bearing
- furnace body
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Abstract
The utility model discloses a box muffle furnace, its technical scheme is: including the muffle furnace body, muffle furnace body one side is equipped with the cabinet door, the heating chamber has been seted up to muffle furnace body inside, the fixed roof that supports that is equipped with in heating chamber bottom, inside advancing mechanism and the rotary mechanism of being equipped with of muffle furnace body, advancing mechanism includes the motor, the motor is fixed to be located inside the muffle furnace body, motor output end fixedly connected with transmission shaft, the transmission shaft outside is equipped with fourth bevel gear, the transmission shaft passes through one-way bearing with fourth bevel gear and is connected, fourth bevel gear one side is equipped with third bevel gear. The utility model has the advantages that: at the blowing or take the material in-process, avoid being scalded, the convenience of taking has improved process rate, improves and makes the work piece rotatory, makes the work piece be heated more evenly, has improved the quality of product, has also improved the efficiency of processing simultaneously.
Description
Technical Field
The utility model relates to a muffle furnace field, concretely relates to box muffle furnace.
Background
The muffle furnace is a furnace, and the common nomenclature of the muffle furnace in China is as follows: the furnace comprises an electric furnace, a resistance furnace, a muffle furnace and a muffle furnace, wherein the muffle furnace is a universal heating device and can be divided into a box furnace, a tube furnace and a crucible furnace according to the appearance shape.
The prior art has the following defects: present muffle furnace is in the use, and the work piece that most will process through appurtenance or use gloves is put into or is taken out the muffle furnace, leads to the work piece inconvenient of taking, has the danger by the burn simultaneously, and the processing product can not rotate when processing for the product part is heated inequality, influences processingquality.
Therefore, the box-type muffle furnace is needed to be invented.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a box muffle furnace makes the tray rotatory and impel through advancing mechanism and rotary mechanism to solve the work piece inconvenient of taking, lead to the burn, the product part is heated inequality, influences processingquality's problem.
In order to achieve the above object, the present invention provides the following technical solutions: a box-type muffle furnace comprises a muffle furnace body, wherein a cabinet door is arranged on one side of the muffle furnace body, a heating cavity is formed in the muffle furnace body, a supporting top plate is fixedly arranged at the bottom of the heating cavity, and a propelling mechanism and a rotating mechanism are arranged in the muffle furnace body;
the propelling mechanism comprises a motor, the motor is fixedly arranged inside the muffle furnace body, a transmission shaft is fixedly connected with the output end of the motor, a fourth bevel gear is arranged on the outer side of the transmission shaft, the transmission shaft is connected with the fourth bevel gear through a one-way bearing, a third bevel gear is arranged on one side of the fourth bevel gear, the fourth bevel gear is meshed with the third bevel gear, a reciprocating screw rod is fixedly arranged on one side of the third bevel gear, one end of the reciprocating screw rod is connected with the side wall of the muffle furnace body through a bearing, a bearing seat is arranged on the outer side of the reciprocating screw rod, and the reciprocating screw rod is connected with the bearing seat through a ball nut pair;
the rotary mechanism comprises a triangular connecting rod, the triangular connecting rod is arranged inside the muffle body and connected with the side wall of the muffle body through a bearing, a supporting block is arranged on the outer side of the triangular connecting rod and fixedly connected with a bearing seat, a connecting plate is fixedly arranged on one side of the supporting block, a rotating shaft is arranged on one side of the connecting plate and connected with the rotating shaft through a bearing, the rotating shaft extends into the heating cavity, a tray assembly is arranged on one side of the rotating shaft and comprises a first tray, the first tray is fixedly connected with the rotating shaft, sliding grooves are formed in the two side walls inside the muffle body, a heat insulation plate is arranged inside the muffle body, two sides of the heat insulation plate respectively extend into the two sliding grooves and are connected with the two sliding grooves in a sliding mode, and the rotating shaft penetrates through the heat insulation plate and is connected with the heat insulation plate through a bearing.
Preferably, the tray assembly comprises a second tray, and the second tray is fixedly connected with the rotating shaft.
Preferably, a connecting shaft is arranged on one side of the transmission shaft, the transmission shaft is connected with the connecting shaft through a one-way bearing, one side of the connecting shaft is connected with the supporting top plate through a bearing, a second bevel gear is fixedly arranged on the outer side of the connecting shaft, a first bevel gear is arranged on one side of the second bevel gear, the second bevel gear is meshed with the first bevel gear, and the first bevel gear is fixedly connected with the triangular connecting rod.
Preferably, supporting shoe one side is equipped with the sleeve, the supporting shoe passes through the bearing with the sleeve and is connected, sleeve one side is fixed to be equipped with fifth bevel gear, fifth bevel gear one side is equipped with sixth bevel gear, fifth bevel gear meshes with sixth bevel gear mutually, the fixed connecting rod that is equipped with in sixth bevel gear one side, the connecting rod extends into the heating intracavity portion, the fixed support frame that is equipped with in supporting shoe one side, the connecting rod runs through the support frame and passes through the bearing with the support frame and be connected, the support frame opposite side passes through the bearing with the triangle-shaped connecting rod and is connected.
Preferably, one side of each of the triangular connecting rod and the reciprocating screw rod is provided with a supporting plate, the triangular connecting rod and the reciprocating screw rod are connected with the supporting plates through bearings, and the supporting plates are fixedly connected with the supporting top plate.
Preferably, the connecting rod and the outer side of the rotating shaft are both fixedly provided with gears, and the outer side of each gear is provided with a chain.
Preferably, a casing is fixedly arranged on the outer side of the motor.
Preferably, the triangular connecting rod penetrates through the supporting block and the sleeve and is not in contact with the supporting block and the sleeve, and the triangular connecting rod is in contact with the fifth bevel gear.
The beneficial effects of the utility model are that:
1. the utility model discloses a motor drive drives reciprocal lead screw and rotates, reciprocal lead screw rotates and drives the bearing frame and round trip movement, the bearing frame drives the supporting shoe and moves, the supporting shoe drives the connecting plate and moves, when the bearing frame moves the extreme distance of reciprocal lead screw, pivot and the first tray on the connecting plate can move to the outside of muffle furnace body, the work piece that needs processing can be put on the first tray this moment, start the motor once more, make the bearing frame move back to the reverse extreme position of reciprocal lead screw, the first tray is convenient to heat in the middle of the heating chamber is positive completely at this moment, in blowing or taking the material process, avoid being scalded, and take conveniently, have improved the processing rate;
2. the utility model discloses a triangle-shaped connecting rod drives fifth bevel gear and rotates and not influenced by the supporting shoe, fifth bevel gear rotates and drives sixth bevel gear and rotate, sixth bevel gear rotates and drives the connecting rod and rotate, the connecting rod rotates and drives gear rotation, gear rotation drives the chain and rotates, the chain rotates and makes the epaxial connecting plate of pivot rotate simultaneously the pivot also rotate together, the pivot rotates and drives first tray and rotates, first tray rotates and makes the work piece heating on its surface more even, the quality of product is improved, the efficiency of processing has also been improved simultaneously, make its heating more high-efficient swift.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a side cross-sectional view provided by the present invention;
fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;
fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention;
fig. 5 is a schematic structural diagram of embodiment 2 provided by the present invention.
In the figure: 1 muffle furnace body, 2 heating cavity, 3 first tray, 4 cabinet doors, 5 rotating shafts, 6 triangular connecting rods, 7 reciprocating screw rods, 8 motors, 9 machine cases, 10 connecting shafts, 11 supporting top plates, 12 supporting plates, 13 first bevel gears, 14 second bevel gears, 15 third bevel gears, 16 transmission shafts, 17 fourth bevel gears, 18 second trays, 19 chains, 20 gears, 21 connecting plates, 22 supporting blocks, 23 bearing seats, 24 sleeves, 25 fifth bevel gears, 26 sixth bevel gears, 27 supporting frames, 28 connecting rods, 29 sliding chutes and 30 heat insulation plates.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
the propelling mechanism comprises a motor 8, the motor 8 is fixedly arranged inside the muffle body 1, the output end of the motor 8 is fixedly connected with a transmission shaft 16, a fourth bevel gear 17 is arranged on the outer side of the transmission shaft 16, the transmission shaft 16 is connected with the fourth bevel gear 17 through a one-way bearing, a third bevel gear 15 is arranged on one side of the fourth bevel gear 17, the fourth bevel gear 17 is meshed with the third bevel gear 15, a reciprocating screw rod 7 is fixedly arranged on one side of the third bevel gear 15, one end of the reciprocating screw rod 7 is connected with the side wall of the muffle body 1 through a bearing, a bearing seat 23 is arranged on the outer side of the reciprocating screw rod 7, and the reciprocating screw rod 7 is connected with the bearing seat 23 through a ball nut pair;
the rotary mechanism comprises a triangular connecting rod 6, the triangular connecting rod 6 is arranged inside a muffle furnace body 1, the triangular connecting rod 6 is connected with the side wall of the muffle furnace body 1 through a bearing, a supporting block 22 is arranged on the outer side of the triangular connecting rod 6, the supporting block 22 is fixedly connected with a bearing seat 23, a connecting plate 21 is fixedly arranged on one side of the supporting block 22, a rotating shaft 5 is arranged on one side of the connecting plate 21, the connecting plate 21 is connected with the rotating shaft 5 through the bearing, the rotating shaft 5 extends into the heating cavity 2, a tray assembly is arranged on one side of the rotating shaft 5 and comprises a first tray 3, the first tray 3 is fixedly connected with the rotating shaft 5, sliding grooves 29 are formed in two side walls inside the muffle furnace body 1, heat insulation plates 30 are arranged inside the muffle furnace body 1, two sides of the heat insulation plates 30 respectively extend into the two sliding grooves 29 and are connected with the two sliding grooves 29 in a sliding mode, the rotating shaft 5 penetrates through the heat insulation plates 30 and is connected with the bearing, the first tray 3 facilitates workpiece heating, the first bevel gear 13 can move, the connecting plate 21 has a supporting effect, and the heat insulation plates 30 have a heat insulation effect.
Further, a connecting shaft 10 is arranged on one side of the transmission shaft 16, the transmission shaft 16 is connected with the connecting shaft 10 through a one-way bearing, one side of the connecting shaft 10 is connected with the supporting top plate 11 through a bearing, a second bevel gear 14 is fixedly arranged on the outer side of the connecting shaft 10, a first bevel gear 13 is arranged on one side of the second bevel gear 14, the second bevel gear 14 is meshed with the first bevel gear 13, the first bevel gear 13 is fixedly connected with the triangular connecting rod 6, and the triangular connecting rod 6 can be driven to rotate by the combination of the second bevel gear 14 and the first bevel gear 13.
Further, a sleeve 24 is arranged on one side of the supporting block 22, the supporting block 22 is connected with the sleeve 24 through a bearing, a fifth bevel gear 25 is fixedly arranged on one side of the sleeve 24, a sixth bevel gear 26 is arranged on one side of the fifth bevel gear 25, the fifth bevel gear 25 is meshed with the sixth bevel gear 26, a connecting rod 28 is fixedly arranged on one side of the sixth bevel gear 26, the connecting rod 28 extends into the heating cavity 2, a supporting frame 27 is fixedly arranged on one side of the supporting block 22, the connecting rod 28 penetrates through the supporting frame 27 and is connected with the supporting frame 27 through a bearing, the other side of the supporting frame 27 is connected with the triangular connecting rod 6 through a bearing, the supporting block 22 has a supporting function, and the sleeve 24 facilitates the rotation of the first bevel gear 13.
Furthermore, a supporting plate 12 is arranged on one side of each of the triangular connecting rod 6 and the reciprocating screw rod 7, the triangular connecting rod 6 and the reciprocating screw rod 7 are connected with the supporting plate 12 through bearings, the supporting plate 12 is fixedly connected with the supporting top plate 11, and the supporting plate 12 has a supporting function.
Furthermore, the connecting rod 28 and the outer side of the rotating shaft 5 are both fixedly provided with a gear 20, the outer side of the gear 20 is provided with a chain 19, and the chain 19 has a transmission function.
Further, a casing 9 is fixedly arranged on the outer side of the motor 8, and the casing 9 has the function of protecting the motor 8.
Further, the triangular connecting rod 6 penetrates through the supporting block 22 and the sleeve 24 and is not in contact with the supporting block 22 and the sleeve 24, the triangular connecting rod 6 is in contact with the fifth bevel gear 25, and the triangular connecting rod 6 is not in contact with the supporting block 22 and the sleeve 24 to prevent the triangular connecting rod 6 from being clamped.
The utility model discloses a use as follows: when the utility model is used, the utility model is connected with an external power supply, the cabinet door 4 is opened when in use, the motor 8 is started, the motor 8 rotates positively to drive the transmission shaft 16 to rotate, the transmission shaft 16 and the connection shaft 10 are connected through a one-way bearing, the connection shaft 10 can not rotate when the transmission shaft 16 rotates positively, the transmission shaft 16 rotates to drive the fourth bevel gear 17 to rotate, the fourth bevel gear 17 rotates to drive the third bevel gear 15 to rotate, the third bevel gear 15 rotates to drive the reciprocating screw rod 7, the reciprocating screw rod 7 rotates to drive the bearing seat 23 to move back and forth, the bearing seat 23 drives the supporting block 22 to move, the supporting block 22 drives the connecting plate 21 to move, when the bearing seat 23 moves to the limit distance of the reciprocating screw rod 7, the rotating shaft 5 and the first tray 3 on the connecting plate 21 can move to the outside of the muffle furnace body 1, the heat insulation board 30 slides in the chute 29, so that the heat insulation board 30 can move out together with the rotating shaft 5, at this time, the workpiece to be processed is placed on the first tray 3, the motor 8 is started again to move the bearing seat 23 back to the reverse limit position of the reciprocating screw 7, the first tray 3 is completely in the middle of the heating chamber 2 to facilitate heating, the motor 8 is started to drive the transmission shaft 16 to rotate in reverse direction, the transmission shaft 16 is connected with the fourth bevel gear 17 through a one-way bearing, the fourth bevel gear 17 is not rotated when the transmission shaft 16 rotates in reverse direction, the transmission shaft 16 drives the connecting shaft 10 to rotate, the connecting shaft 10 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the triangular connecting rod 6 to rotate, the triangular connecting rod 6 drives the fifth bevel gear 25 to rotate and is not influenced by the supporting block 22, the fifth bevel gear 25 rotates to drive the sixth bevel gear 26 to rotate, the sixth bevel gear 26 rotates to drive the connecting rod 28 to rotate, the connecting rod 28 rotates to drive the gear 20 to rotate, the gear 20 rotates to drive the chain 19 to rotate, the chain 19 rotates to enable the connecting plate 21 on the rotating shaft 5 to rotate, the rotating shaft 5 rotates to drive the first tray 3 to rotate, and the first tray 3 rotates to enable the workpiece on the surface of the first tray to be heated more uniformly.
The utility model discloses a use as follows: when the utility model is used, the utility model is connected with an external power supply, when in use, the cabinet door 4 is opened, the motor 8 is started, the motor 8 rotates forward to drive the transmission shaft 16 to rotate, the transmission shaft 16 and the connection shaft 10 are connected through a one-way bearing, the connection shaft 10 can not rotate when the transmission shaft 16 rotates forward, the transmission shaft 16 rotates to drive the fourth bevel gear 17 to rotate, the fourth bevel gear 17 rotates to drive the third bevel gear 15 to rotate, the third bevel gear 15 rotates to drive the reciprocating screw rod 7, the reciprocating screw rod 7 rotates to drive the bearing seat 23 to move back and forth, the bearing seat 23 drives the supporting block 22 to move, the supporting block 22 drives the connecting plate 21 to move, when the bearing seat 23 moves to the limit distance of the reciprocating screw rod 7, the rotating shaft 5 and the second tray 18 on the connecting plate 21 can move to the outside of the muffle furnace body 1, at the moment, a workpiece to be processed can be placed on the second tray 18, the motor 8 is started again, the bearing seat 23 is moved back to the reverse limit position of the reciprocating screw 7, at this time, the second tray 18 is completely positioned in the middle of the heating chamber 2 for heating conveniently, the motor 8 is started to enable the motor 8 to drive the transmission shaft 16 to rotate reversely, the transmission shaft 16 is connected with the fourth bevel gear 17 through a one-way bearing, at this time, the transmission shaft 16 rotates reversely, the fourth bevel gear 17 does not rotate, the transmission shaft 16 drives the connecting shaft 10 to rotate, the connecting shaft 10 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the triangular connecting rod 6 to rotate, the triangular connecting rod 6 drives the fifth bevel gear 25 to rotate and is not influenced by the supporting block 22, the fifth bevel gear 25 rotates to drive the sixth bevel gear 26 to rotate, the sixth bevel gear 26 rotates to drive the connecting rod 28 to rotate, the connecting rod 28 rotates to drive the gear 20 to rotate, and the gear 20 rotates to drive the chain 19 to rotate, the chain 19 rotates to enable the connecting plate 21 on the rotating shaft 5 to rotate and the rotating shaft 5 to rotate simultaneously, the rotating shaft 5 rotates to drive the second tray 18 to rotate, the second tray 18 rotates to enable the workpiece on the surface of the second tray to be heated more uniformly, and the first tray 3 is arranged to be in a groove shape to prevent the workpiece from sliding off.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (8)
1. The utility model provides a box muffle furnace, includes muffle furnace body (1), its characterized in that: a cabinet door (4) is arranged on one side of the muffle furnace body (1), a heating cavity (2) is formed in the muffle furnace body (1), a supporting top plate (11) is fixedly arranged at the bottom of the heating cavity (2), and a propelling mechanism and a rotating mechanism are arranged in the muffle furnace body (1);
the propelling mechanism comprises a motor (8), the motor (8) is fixedly arranged inside the muffle furnace body (1), the output end of the motor (8) is fixedly connected with a transmission shaft (16), a fourth bevel gear (17) is arranged on the outer side of the transmission shaft (16), the transmission shaft (16) is connected with the fourth bevel gear (17) through a one-way bearing, a third bevel gear (15) is arranged on one side of the fourth bevel gear (17), the fourth bevel gear (17) is meshed with the third bevel gear (15), a reciprocating screw rod (7) is fixedly arranged on one side of the third bevel gear (15), one end of the reciprocating screw rod (7) is connected with the side wall of the muffle furnace body (1) through a bearing, a bearing seat (23) is arranged on the outer side of the reciprocating screw rod (7), and the reciprocating screw rod (7) is connected with the bearing seat (23) through a ball nut pair;
the rotary mechanism comprises a triangular connecting rod (6), the triangular connecting rod (6) is arranged inside a muffle furnace body (1), the triangular connecting rod (6) is connected with the side wall of the muffle furnace body (1) through a bearing, a supporting block (22) is arranged on the outer side of the triangular connecting rod (6), the supporting block (22) is fixedly connected with a bearing seat (23), a connecting plate (21) is fixedly arranged on one side of the supporting block (22), a rotating shaft (5) is arranged on one side of the connecting plate (21), the connecting plate (21) is connected with the rotating shaft (5) through a bearing, the rotating shaft (5) extends into a heating cavity (2), a tray component is arranged on one side of the rotating shaft (5), the tray component comprises a first tray (3), the first tray (3) is fixedly connected with the rotating shaft (5), two side walls inside the muffle furnace body (1) are provided with sliding grooves (29), the heat insulation plates (30) are arranged inside the muffle furnace body (1), two sides of the rotating shaft (30) extend into two sliding grooves (29) respectively and are connected with the heat insulation plates (29) in a sliding manner, and the rotating shaft (5) penetrates through the bearing (30) and is connected with the bearing.
2. A box muffle according to claim 1, characterized in that: the tray assembly comprises a second tray (18), and the second tray (18) is fixedly connected with the rotating shaft (5).
3. A box muffle according to claim 1, characterized in that: one side of the transmission shaft (16) is provided with a connecting shaft (10), the transmission shaft (16) is connected with the connecting shaft (10) through a one-way bearing, one side of the connecting shaft (10) is connected with the supporting top plate (11) through a bearing, a second bevel gear (14) is fixedly arranged on the outer side of the connecting shaft (10), one side of the second bevel gear (14) is provided with a first bevel gear (13), the second bevel gear (14) is meshed with the first bevel gear (13), and the first bevel gear (13) is fixedly connected with the triangular connecting rod (6).
4. A box muffle according to claim 1, characterized in that: supporting shoe (22) one side is equipped with sleeve (24), supporting shoe (22) is connected through the bearing with sleeve (24), sleeve (24) one side is fixed and is equipped with fifth bevel gear (25), fifth bevel gear (25) one side is equipped with sixth bevel gear (26), fifth bevel gear (25) mesh with sixth bevel gear (26) mutually, sixth bevel gear (26) one side is fixed and is equipped with connecting rod (28), connecting rod (28) extend into heating chamber (2) inside, supporting shoe (22) one side is fixed and is equipped with support frame (27), connecting rod (28) run through support frame (27) and pass through the bearing with support frame (27) and be connected, support frame (27) opposite side passes through the bearing with triangular connection pole (6) and is connected.
5. The box muffle of claim 1, wherein: triangle-shaped connecting rod (6) and reciprocal lead screw (7) one side all are equipped with backup pad (12), triangle-shaped connecting rod (6) and reciprocal lead screw (7) all are connected through the bearing with backup pad (12), backup pad (12) and roof support (11) fixed connection.
6. A box muffle according to claim 4, wherein: the connecting rod (28) and the outer side of the rotating shaft (5) are both fixedly provided with gears (20), and the outer side of each gear (20) is provided with a chain (19).
7. A box muffle according to claim 1, characterized in that: and a shell (9) is fixedly arranged on the outer side of the motor (8).
8. A box muffle according to claim 1, characterized in that: the triangular connecting rod (6) penetrates through the supporting block (22) and the sleeve (24) and is not in contact with the supporting block (22) and the sleeve (24), and the triangular connecting rod (6) is in contact with the fifth bevel gear (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222550481.6U CN218210676U (en) | 2022-09-27 | 2022-09-27 | Box muffle furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222550481.6U CN218210676U (en) | 2022-09-27 | 2022-09-27 | Box muffle furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218210676U true CN218210676U (en) | 2023-01-03 |
Family
ID=84636974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222550481.6U Active CN218210676U (en) | 2022-09-27 | 2022-09-27 | Box muffle furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218210676U (en) |
-
2022
- 2022-09-27 CN CN202222550481.6U patent/CN218210676U/en active Active
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