Ladle baking device with height convenient to adjust

Abstract

The utility model provides a ladle baking device with the height convenient to adjust. The ladle baking device with the height convenient to adjust comprises a base; the bottom of the supporting frame is fixed to the top of the base, a threaded rod is rotationally connected between the top of the base and the top of the inner wall of the supporting frame, the outer surface of the threaded rod is in threaded connection with a sliding block, the sliding block is slidably connected to the supporting frame, and the outer surface of the threaded rod is fixedly connected with a worm wheel; and the bottom of the driving motor is fixed to the top of the base, the top of the base is fixedly connected with a stabilizing block, and the left side of the stabilizing block is rotationally connected with a worm. According to the ladle baking device with the height convenient to adjust, the driving motor cannot bear reverse twisting force, the worm is stably supported through the stabilizing block, the situation that the driving motor is prone to damage is avoided, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of bun baking devices, in particular to a bun baking device with convenient height adjustment. Background Art

[0002] In industry, the inside of the ladle must be kept in a high temperature and red-hot state. On the one hand, it is to remove moisture from the ladle, and on the other hand, it is to prevent the temperature difference from being too large when pouring molten iron into the ladle, causing the refractory material of the ladle to crack and fall off. Therefore, a ladle baker is needed for baking. The tool with a burner installed on the top of the bun for open or closed heating is called a ladle baker. The main heat sources of the ladle baker are gas and fuel oil.

[0003] According to patent number CN216263441U, a height-adjustable bread toasting device is provided, which includes a base and a bread toasting device cover. The base is provided with an adjustment mechanism for adjusting the height of the bread toasting device cover in the vertical direction, and the bread toasting device cover is installed on the adjustment mechanism... By arranging a bracket plate, a motor, a threaded rod, a lifting block, a guide rod and a connecting block, when it is necessary to adjust the height of the bread toasting device cover, the motor is started to control the rotation of the threaded rod to move the connecting block in the vertical direction, thereby more conveniently achieving the purpose of adjusting the height of the bread toasting device cover.

[0004] In the above adjustment method, since the bread toasting device is heavy, the threaded rod is always subjected to the force of gravity and has a tendency to rotate in the opposite direction. Therefore, the motor will be in a stressed state after stopping, and it is easy to be damaged by the reaction force for a long time.

[0005] Therefore, it is necessary to provide a bread baking device with convenient height adjustment to solve the above technical problems. Utility Model Content

[0006] The utility model provides a bread baking device with convenient height adjustment, which solves the problems in the background technology.

[0007] In order to solve the above technical problems, the utility model provides a bun baking device with convenient height adjustment, comprising: a base;

[0008] A support frame, wherein the bottom of the support frame is fixed to the top of the base, a threaded rod is rotatably connected between the top of the base and the top of the inner wall of the support frame, a sliding block is threadedly connected to the outer surface of the threaded rod, the sliding block is slidably connected to the support frame, and a worm gear is fixedly connected to the outer surface of the threaded rod;

[0009] A driving motor, wherein the bottom of the driving motor is fixed to the top of the base, the top of the base is fixedly connected to a stabilizing block, the left side of the stabilizing block is rotatably connected to a worm, and one end of the worm penetrates the stabilizing block and extends to the right side of the stabilizing block;

[0010] A mounting plate, the left side of the mounting plate is fixed to the right side of the sliding block, the right side of the mounting plate is fixedly connected to a ladle toasting cover, the top of the ladle toasting cover is fixedly connected to a mounting groove, the top of the mounting groove is provided with a fuel pipe, the bottom of the mounting groove is fixedly connected to a burner, and the bottom of the burner passes through the ladle toasting cover and extends to the bottom of the ladle toasting cover.

[0011] Preferably, one end of the worm is fixedly connected to the output shaft of the drive motor, and the outer surface of the worm wheel is meshed with the outer surface of the worm.

[0012] Preferably, a sealing structure is provided on the top of the baking bag cover, and the number of the sealing structures is two. The sealing structure includes a U-shaped groove, a moving block, a compression spring, a connecting rod, a sealing block, and an inclined rail. The bottom of the moving block is slidably connected to the bottom of the inner wall of the U-shaped groove, the compression spring is arranged between the moving block and the U-shaped groove, the bottom of the connecting rod is fixed to the top of the moving block, one side of the sealing block is fixed to one end of the connecting rod, and one side of the inclined rail is fixed to the other end of the connecting rod.

[0013] Preferably, two U-shaped plates are slidably connected to the bottom of the ladle toasting cover, the top of the U-shaped plate passes through the ladle toasting cover and extends to the top of the ladle toasting cover, a round block is fixedly connected to the inside of the U-shaped plate, the round block slides in the inclined rail, and a connecting ring is fixedly connected between the bottoms of the two U-shaped plates.

[0014] Preferably, a plurality of positioning rods are fixedly connected to the bottom of the baking bag cover.

[0015] Preferably, a threaded groove is provided on the outer surface of the threaded rod, a fixing sleeve is fixedly connected to the interior of the sliding block, and two balls are rotatably connected to both sides of the inner wall of the fixing sleeve.

[0016] Preferably, the ball is matched with the thread groove, and the ball is located inside the thread groove.

[0017] Compared with the related art, the convenient height-adjustable bun baking device provided by the utility model has the following beneficial effects:

[0018] The utility model provides a baking bag device with convenient height adjustment. By starting a driving motor, the driving motor can drive the worm to rotate when it rotates, thereby causing the worm wheel to rotate, driving the threaded rod to rotate, and then causing the sliding block to move downward, driving the mounting plate to move downward, and then causing the cover of the baking bag device to move downward. When the driving motor rotates in the opposite direction, the threaded rod can be caused to rotate in the opposite direction, thereby causing the sliding block to move upward, driving the cover of the baking bag device to move upward, and adjusting the height of the cover of the baking bag device to adapt to ladles of different heights. When the threaded rod is subjected to a reaction force, the worm wheel will have a tendency to rotate in the opposite direction, and the worm wheel meshes with the worm, so that the worm will not rotate in the opposite direction, so that the driving motor will not be subjected to a reverse torsional force, but the worm will be stably supported by the stabilizing block, thereby avoiding the situation where the driving motor is easily damaged and prolonging its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A structural schematic diagram of a first embodiment of a bread baking device with convenient height adjustment provided by the utility model;

[0020] Figure 2 for Figure 1 A schematic structural diagram of the sealing structure shown;

[0021] Figure 3 for Figure 1 A schematic side view of a cover of a bread roaster is shown;

[0022] Figure 4 for Figure 3 An enlarged schematic diagram of part A is shown;

[0023] Figure 5 for Figure 1 A bottom view of the cover of the bread toasting device is shown;

[0024] Figure 6 This is a structural schematic diagram of a second embodiment of the bread toasting device with convenient height adjustment provided by the utility model.

[0025] Numbers in the figure: 1, base, 2, support frame, 3, threaded rod, 4, sliding block, 5, worm gear, 6, driving motor, 7, stabilizing block, 8, worm, 9, mounting plate, 10, baking bag cover, 11, mounting groove, 12, fuel pipe, 13, burner, 14, sealing structure, 141, U-shaped groove, 142, moving block, 143, compression spring, 144, connecting rod, 145, sealing block, 146, inclined rail, 15, U-shaped plate, 16, round block, 17, connecting ring, 18, positioning rod, 19, threaded groove, 20, fixing sleeve, 21, ball bearing. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0027] First embodiment

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A structural schematic diagram of a first embodiment of a bread baking device with convenient height adjustment provided by the utility model; Figure 2 for Figure 1 A schematic structural diagram of the sealing structure shown; Figure 3 for Figure 1 A schematic side view of a cover of a bread roaster is shown; Figure 4 for Figure 3 An enlarged schematic diagram of part A is shown; Figure 5 for Figure 1 The bottom view of the cover of the bread toasting device is shown. The bread toasting device with convenient height adjustment comprises: a base 1;

[0029] A support frame 2, the bottom of the support frame 2 is fixed to the top of the base 1, a threaded rod 3 is rotatably connected between the top of the base 1 and the top of the inner wall of the support frame 2, a sliding block 4 is threadedly connected to the outer surface of the threaded rod 3, the sliding block 4 is slidably connected to the support frame 2, and a worm gear 5 is fixedly connected to the outer surface of the threaded rod 3;

[0030] A driving motor 6, the bottom of which is fixed to the top of the base 1, a stabilizing block 7 is fixedly connected to the top of the base 1, a worm 8 is rotatably connected to the left side of the stabilizing block 7, and one end of the worm 8 passes through the stabilizing block 7 and extends to the right side of the stabilizing block 7;

[0031] A mounting plate 9, the left side of which is fixed to the right side of the sliding block 4, a baking ladle cover 10 is fixedly connected to the right side of the mounting plate 9, a mounting groove 11 is fixedly connected to the top of the baking ladle cover 10, a fuel pipe 12 is provided at the top of the mounting groove 11, a burner 13 is fixedly connected to the bottom of the mounting groove 11, and the bottom of the burner 13 penetrates the baking ladle cover 10 and extends to the bottom of the baking ladle cover 10.

[0032] One end of the worm 8 is fixedly connected to the output shaft of the driving motor 6 , and the outer surface of the worm wheel 5 is meshed with the outer surface of the worm 8 .

[0033] A sealing structure 14 is provided on the top of the baking bag cover 10. There are two sealing structures 14, and the sealing structure 14 includes a U-shaped groove 141, a moving block 142, a compression spring 143, a connecting rod 144, a sealing block 145, and an inclined rail 146. The bottom of the moving block 142 is slidably connected to the bottom of the inner wall of the U-shaped groove 141, the compression spring 143 is arranged between the moving block 142 and the U-shaped groove 141, the bottom of the connecting rod 144 is fixed to the top of the moving block 142, one side of the sealing block 145 is fixed to one end of the connecting rod 144, and one side of the inclined rail 146 is fixed to the other end of the connecting rod 144.

[0034] Two U-shaped plates 15 are slidably connected to the bottom of the ladle cover 10. The top of the U-shaped plate 15 passes through the ladle cover 10 and extends to the top of the ladle cover 10. A round block 16 is fixedly connected to the inside of the U-shaped plate 15. The round block 16 slides in the inclined rail 146. A connecting ring 17 is fixedly connected between the bottoms of the two U-shaped plates 15.

[0035] The position of the ladle toasting device cover 10 is adjusted so that the ladle toasting device cover 10 covers the ladle. First, the connecting ring 17 contacts the ladle. As the ladle toasting device cover 10 moves downward, the two U-shaped plates 15 move upward, so that the two round blocks 16 move upward, and then drive the two inclined rails 146 to move apart, so that the two connecting rods 144 move apart, drive the two moving blocks 142 to move apart, squeeze the two compression springs 143, and then indirectly move the two sealing blocks 145 apart, so that the installation groove 11 is opened, so that the fuel can enter the burner 13 to bake the ladle. When the ladle toasting device cover 10 moves upward and leaves the ladle, the two compression springs 143 will rebound, and indirectly move the two sealing blocks 145 into the installation groove 11, so as to block the dye and automatically stop the burner 13, thereby improving the safety of use.

[0036] The bottom of the baking bag cover 10 is fixedly connected with a plurality of positioning rods 18, and the connection ring 17 can be limited by the setting of the positioning rods 18. When the connection ring 17 hits the positioning rods 18, it can stop, so that there is a certain space at the bottom of the baking bag cover 10 for oxygen to enter.

[0037] The working principle of the bread baking device with convenient height adjustment provided by the utility model is as follows:

[0038] By starting the driving motor 6, the driving motor 6 can rotate to drive the worm 8 to rotate, thereby rotating the worm wheel 5, driving the threaded rod 3 to rotate, and then the sliding block 4 moves downward, driving the mounting plate 9 to move downward, and then the baking bag cover 10 moves downward. When the driving motor 6 rotates in the opposite direction, the threaded rod 3 can rotate in the opposite direction, thereby causing the sliding block 4 to move upward, driving the baking bag cover 10 to move upward, and adjusting the height of the baking bag cover 10. When the threaded rod 3 is subjected to a reaction force, the worm wheel 5 will have a tendency to rotate in the opposite direction, and the worm wheel 5 is engaged with the worm 8, which will not cause the worm 8 to rotate in the opposite direction, so that the driving motor 6 will not be subjected to a reverse torsional force, but the stabilizing block 7 will stably support the worm 8.

[0039] Compared with the related art, the convenient height-adjustable bun baking device provided by the utility model has the following beneficial effects:

[0040] By starting the drive motor 6, the rotation of the drive motor 6 can drive the worm 8 to rotate, thereby causing the worm wheel 5 to rotate, driving the threaded rod 3 to rotate, and then causing the sliding block 4 to move downward, driving the mounting plate 9 to move downward, and then causing the baking bag cover 10 to move downward. When the drive motor 6 rotates in the opposite direction, the threaded rod 3 can be caused to rotate in the opposite direction, thereby causing the sliding block 4 to move upward, driving the baking bag cover 10 to move upward, and adjusting the height of the baking bag cover 10 to adapt to ladles of different heights. When the threaded rod 3 is subjected to a reaction force, the worm wheel 5 will have a tendency to rotate in the opposite direction, and the worm wheel 5 is meshed with the worm 8, which will not cause the worm 8 to rotate in the opposite direction, so that the drive motor 6 will not be subjected to a reverse torsional force, but the worm 8 is stably supported by the stabilizing block 7, thereby avoiding the situation where the drive motor 6 is easily damaged and improving the service life.

[0041] Second embodiment

[0042] Please refer to Figure 6 Based on the convenient height-adjustable bread toasting device provided by the first embodiment of the present application, the second embodiment of the present application provides another convenient height-adjustable bread toasting device. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0043] Specifically, the height-adjustable bun toasting device provided in the second embodiment of the present application is different in that a threaded groove 19 is provided on the outer surface of the threaded rod 3, a fixed sleeve 20 is fixedly connected to the interior of the sliding block 4, and two balls 21 are rotatably connected to both sides of the inner wall of the fixed sleeve 20.

[0044] The ball 21 is matched with the thread groove 19 , and the ball 21 is located inside the thread groove 19 .

[0045] Compared with the related art, the convenient height-adjustable bun baking device provided by the utility model has the following beneficial effects:

[0046] By rolling the ball 21 in the threaded groove 19 on the threaded rod 3, when the threaded rod 3 rotates, the ball 21 will move along the track of the threaded groove 19, so that the fixed sleeve 20 can move upward or downward, thereby achieving the purpose of adjusting the sliding block 4 to move upward or downward, and when the ball 21 rolls, the sliding friction can be converted into rolling friction, which can improve the smoothness of the movement and avoid the occurrence of thread slippage.

[0047] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A bread baking device with convenient height adjustment, characterized in that: include: Base; A support frame, wherein the bottom of the support frame is fixed to the top of the base, a threaded rod is rotatably connected between the top of the base and the top of the inner wall of the support frame, a sliding block is threadedly connected to the outer surface of the threaded rod, the sliding block is slidably connected to the support frame, and a worm gear is fixedly connected to the outer surface of the threaded rod; A driving motor, wherein the bottom of the driving motor is fixed to the top of the base, the top of the base is fixedly connected to a stabilizing block, the left side of the stabilizing block is rotatably connected to a worm, and one end of the worm penetrates the stabilizing block and extends to the right side of the stabilizing block; A mounting plate, the left side of the mounting plate is fixed to the right side of the sliding block, the right side of the mounting plate is fixedly connected to a ladle toasting cover, the top of the ladle toasting cover is fixedly connected to a mounting groove, the top of the mounting groove is provided with a fuel pipe, the bottom of the mounting groove is fixedly connected to a burner, and the bottom of the burner passes through the ladle toasting cover and extends to the bottom of the ladle toasting cover.

2. The height-adjustable bread baking device according to claim 1, characterized in that: One end of the worm is fixedly connected to the output shaft of the driving motor, and the outer surface of the worm wheel is meshed with the outer surface of the worm.

3. The height-adjustable bread baking device according to claim 1, characterized in that: A sealing structure is provided on the top of the baking bag cover, and the number of the sealing structures is two. The sealing structure includes a U-shaped groove, a moving block, a compression spring, a connecting rod, a sealing block, and an inclined rail. The bottom of the moving block is slidably connected to the bottom of the inner wall of the U-shaped groove, the compression spring is arranged between the moving block and the U-shaped groove, the bottom of the connecting rod is fixed to the top of the moving block, one side of the sealing block is fixed to one end of the connecting rod, and one side of the inclined rail is fixed to the other end of the connecting rod.

4. The height-adjustable bread baking device according to claim 3, characterized in that: The bottom of the baking cover is slidably connected to two U-shaped plates, the top of the U-shaped plate passes through the baking cover and extends to the top of the baking cover, the inside of the U-shaped plate is fixedly connected to a round block, the round block slides in the inclined rail, and a connecting ring is fixedly connected between the bottoms of the two U-shaped plates.

5. The height-adjustable bread baking device according to claim 3, characterized in that: A plurality of positioning rods are fixedly connected to the bottom of the bag toasting device cover.

6. The height-adjustable bread baking device according to claim 1, characterized in that: The outer surface of the threaded rod is provided with a thread groove, the interior of the sliding block is fixedly connected with a fixing sleeve, and two sides of the inner wall of the fixing sleeve are rotatably connected with two balls.

7. The height-adjustable bread baking device according to claim 6, characterized in that: The ball is matched with the thread groove, and the ball is located inside the thread groove.

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