Layered baking device

Abstract

The utility model relates to the technical field of baking equipment, and discloses a layered baking device, which is characterized in that a heating device is fixedly mounted on the inner wall of the bottom of a machine body, a placement frame is arranged on the inner wall of the machine body, an insertion plate is clamped on the placement frame, a positioning frame is rotatably mounted on the side wall of the insertion plate, and the positioning frame is connected with the machine body. And an overturning assembly is arranged in the machine body. The overturning assembly is arranged and matched with a main transmission belt to drive a left set of driven wheels and a right set of driven wheels to rotate, a positioning frame is driven to continuously overturn through transmission of a square groove and a square rod, and meanwhile through transmission of an auxiliary wheel and an auxiliary transmission belt, a small wheel can be matched with a transmission rod to drive an impeller to rapidly rotate; therefore, the continuously rising hot air flow in the machine body can flow in the horizontal direction, then the continuously overturned positioning frame and the frequency converter part fixed in the positioning frame are baked and heated, and the baking and heating efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of baking equipment, in particular to a layered baking device. Background Art

[0002] When the inverter is produced, since the quality and type of ceramics required for each component are different, most of them need to be baked to ensure the processing quality of the material and the service life of the workpiece. Therefore, a layered baking device is needed for heating.

[0003] According to a disclosed layered baking device for ceramic inverter production (publication number: CN216790815U), in the above application, an insert plate is slid into the baking chamber for baking, and the dispersion holes distributed along the bottom of the baking tray can help the material to be quickly heated and baked. When baking ceramic materials of different types or shapes, the baking tray can be removed by the engagement between the baking tray and the insert plate, which facilitates the replacement of the baking tray of the corresponding type and improves the baking flexibility of the equipment.

[0004] However, during the actual use of the above-mentioned equipment, when the workpiece placed in the baking device is heated and baked, its heated surface is always at the bottom or on the side where the heat pipe is located, which makes the baking processing effect on the upper surface of the workpiece poor, directly affecting the baking and heating uniformity of the workpiece, which not only affects the processing quality of the workpiece, but also may lead to an increase in defective products; in view of this, we propose a layered baking device. Utility Model Content

[0005] The purpose of the utility model is to provide a layered baking device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a layered baking device, comprising a machine body, a heating device is fixedly installed on the bottom inner wall of the machine body, a placement rack is provided on the inner wall of the machine body, a plug board is clamped on the placement rack, a positioning frame is rotatably installed on the side wall of the plug board, and a flip assembly is provided inside the machine body, and the flip assembly includes:

[0007] A driving motor is fixedly mounted on the outer wall of the machine body, a driving wheel is fixedly mounted on the output end of the driving motor, the driving wheel is connected to a driven wheel through a main transmission belt, and a secondary wheel is fixedly mounted on the side wall of the driven wheel;

[0008] A square groove, wherein a square groove is provided at the axis of the secondary wheel, and a square rod is inserted into the inner wall of the square groove;

[0009] The small wheel, the secondary wheel is connected to the small wheel through the secondary transmission belt, a transmission rod passes through the axis of the small wheel, and the transmission rod is fixedly connected to the small wheel, a rotating rod is rotatably installed on the inner wall of the transmission rod, a swing rod passes through the rotating rod, and the swing rod is fixedly connected to the rotating rod, and an impeller is fixedly installed on the end of the swing rod.

[0010] Preferably, the size of the square rod is matched with the square groove, and the square groove passes through the secondary wheel and extends to the axis of the driven wheel, so that the transmission between the square rod and the square groove is more stable.

[0011] Preferably, there are two groups of small wheels, and the two groups of small wheels are symmetrically arranged on the left and right sides of the secondary wheel with the vertical central axis of the secondary wheel as the symmetry axis, and the diameter of the small wheel is set to one-fourth of the secondary wheel, so that through the transmission of the secondary transmission belt, the rotation speed of the small wheel is four times that of the secondary wheel.

[0012] Preferably, a swing groove with a width matching the width of the swing rod is opened at the center of the transmission rod, and the length of the swing rod is greater than the length of the swing groove, so that when the transmission rod drives the swing rod and the impeller to rotate, no motion interference occurs between the impeller and the transmission rod.

[0013] Preferably, a spiral spring is sleeved on the arc-shaped outer wall of the rotating rod, and a push rod is fixedly mounted on the inner wall of the body.

[0014] Preferably, the push rod is L-shaped, and the top end of the push rod is spherical, and the outer wall edge of the swing rod is rounded. The push rod will lift the swing rod that rotates with the transmission rod, so that it rotates with the rotating rod as the rotation axis.

[0015] Compared with the prior art, the utility model provides a layered baking device, which has the following beneficial effects:

[0016] 1. The layered baking device is provided with a flip assembly, which cooperates with the main transmission belt to drive the left and right groups of driven wheels to rotate, and drives the positioning frame to continuously flip through the transmission of the square groove and the square rod. At the same time, through the transmission of the secondary wheel and the secondary transmission belt, the small wheel will cooperate with the transmission rod to drive the impeller to rotate rapidly, so that the hot air flow that continues to rise in the machine body will flow in the horizontal direction, and then the continuously flipped positioning frame and the inverter components fixed in the positioning frame are baked and heated, thereby improving the baking and heating efficiency of the device.

[0017] 2. The layered baking device is provided with a push rod. When the swing rod rotates with the transmission rod, the outer wall of the swing rod will cross the swing groove and contact the top of the push rod under the influence of the elastic force of the spiral spring, and will swing in the opposite direction under the influence of the push rod, so that the impeller will intermittently swing up and down while rotating continuously, so as to expand the influence range of the impeller on the hot air flow, thereby better improving the baking and heating efficiency inside the machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model without the door frame;

[0020] Figure 3 This is a schematic diagram of the structure of the flip assembly of the utility model;

[0021] Figure 4 It is a partial three-dimensional schematic diagram of the flip assembly of the utility model;

[0022] Figure 5 It is a schematic diagram of the separation of the swing rod, the transmission rod and the top rod of the utility model.

[0023] In the figure: 1, machine body; 2, heating device; 3, plug plate; 4, positioning frame; 5, flip assembly; 51, driving motor; 52, driving wheel; 53, main transmission belt; 54, driven wheel; 55, secondary wheel; 56, square groove; 57, square rod; 58, secondary transmission belt; 59, small wheel; 510, transmission rod; 511, rotating rod; 512, swing rod; 513, impeller; 514, volute spring; 515, top rod. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a layered baking device, comprising a body 1, a heating device 2 is fixedly installed on the bottom inner wall of the body 1, a placement rack is arranged on the inner wall of the body 1, a plug board 3 is clamped on the placement rack, a positioning frame 4 is rotatably installed on the side wall of the plug board 3, a flip assembly 5 is arranged inside the body 1, and the flip assembly 5 includes a driving motor 51, a driving wheel 52, a main transmission belt 53, a driven wheel 54, a secondary wheel 55, a square groove 56, a square rod 57, a secondary transmission belt 58, a small wheel 59, a transmission rod 510, a rotating rod 511, a swing rod 512, an impeller 513, a volute spring 514 and a top rod 515.

[0025] In one embodiment of the utility model, a driving motor 51 is fixedly installed on the outer wall of the body 1, and a driving wheel 52 is fixedly installed on the output end of the driving motor 51. The driving wheel 52 is connected to a driven wheel 54 through a main transmission belt 53. A secondary wheel 55 is fixedly installed on the side wall of the driven wheel 54. A square groove 56 is opened at the axis of the secondary wheel 55, and a square rod 57 is inserted into the inner wall of the square groove 56. The secondary wheel 55 is connected to a small wheel 59 through a secondary transmission belt 58. A transmission rod 510 runs through the axis of the small wheel 59, and the transmission rod 510 is fixedly connected to the small wheel 59. A rotating rod 511 is rotatably installed on the inner wall of the transmission rod 510, and a swing rod 512 runs through the rotating rod 511, and the swing rod 512 is fixedly connected to the rotating rod 511. An impeller 513 is fixedly installed on the end of the swing rod 512. A volute spring 514 is sleeved on the arc-shaped outer wall of the rotating rod 511, and a push rod 515 is fixedly installed on the inner wall of the body 1.

[0026] Furthermore, a cabinet door is provided on the front of the body 1, and sealing strips are provided at the side seams of the cabinet door, so that when the cabinet door is closed, the internal space of the body 1 can be kept in a relatively closed state, so as to ensure the heating effect of the heating device 2 on the internal space of the body 1. At the same time, the placement rack is arranged in an L shape to facilitate the position of the plug board 3, and at the same time, cooperate with the closed cabinet door to ensure the stability of the plug board 3 and the inverter components fixed in the positioning frame 4 during the heating and baking process. In addition, the number of plug boards 3 and positioning frames 4 is set to four groups, and the four groups of plug boards 3 and positioning frames 4 are distributed in the body 1 in a rectangular array, so that the body 1 can carry out baking processing operations on multiple groups of inverter components at the same time. Specifically, a positioning fixture is provided inside the positioning frame 4 to clamp and position the inverter components, so that the positioning frame 4 will not cause the components to fall off when it is flipped, affecting the baking safety of the device.

[0027] In addition, in order to drive the output end of the motor 51 to penetrate the inner wall of the body 1, and the diameter of the driving wheel 52 is larger than the diameter of the driven wheel 54, so that the driving wheel 52 can drive the driven wheel 54 to rotate through the main transmission belt 53, and at the same time, the driven wheel 54 is concentrically arranged with the auxiliary wheel 55, so that the rotation direction and rotation speed of the auxiliary wheel 55 are consistent with those of the driven wheel 54. Further, the driven wheel 54 is rotatably installed on the inner wall of the body 1, and the number of the driven wheels 54 is set to two groups, and the two groups of driven wheels 54 are mirror-imaged on the left and right sides of the vertical central axis of the driving wheel 52, so that one group of driving wheels 52 can correspond to the transmission body 1. The two groups of positioning frames 4 on the left and right sides of the central axis are transmitted. Specifically, the size of the square rod 57 is adapted to the square groove 56, and the square groove 56 passes through the secondary wheel 55 and extends to the axis of the driven wheel 54, so that the transmission between the square rod 57 and the square groove 56 is more stable, and the end of the square rod 57 is fixedly connected to the end outer wall of the positioning frame 4. Specifically, when the plug plate 3 and the positioning frame 4 are docked and installed, the square rod 57 is aligned with the square groove 56 and inserted until the top of the square rod 57 is inserted into the bottom inner wall of the square groove 56. The plug plate 3 is completely aligned with the placement frame set in the body 1 to realize the installation of the positioning frame 4.

[0028] In the embodiment of the utility model, there are two groups of small wheels 59, and the two groups of small wheels 59 are symmetrically arranged on the left and right sides of the secondary wheel 55 with the vertical central axis of the secondary wheel 55 as the symmetry axis, and the diameter of the small wheel 59 is set to one-fourth of the secondary wheel 55, so that through the transmission of the secondary transmission belt 58, the rotation speed of the small wheel 59 is four times that of the secondary wheel 55. At the same time, a swing groove with a width matching the width of the swing rod 512 is opened at the center of the transmission rod 510. Specifically, a circular groove with a diameter larger than the outer shape of the spiral spring 514 is opened on the side wall of the swing groove, and the two ends of the spiral spring 514 are fixedly connected to the bottom inner wall of the circular groove and the arc-shaped outer wall of the rotating rod 511 respectively, and under the elastic force of the spiral spring 514, The rotating rod 511 always has a movement tendency to drive the swing rod 512 to deflect. Furthermore, the length of the swing rod 512 is greater than the length of the swing groove, so that when the transmission rod 510 drives the swing rod 512 and the impeller 513 to rotate, there will be no movement interference between the impeller 513 and the transmission rod 510, thereby ensuring that the impeller 513 can continue to rotate and affect the air flow inside the body 1. Then, under different diameter ratios between the small wheel 59 and the auxiliary wheel 55, the transmission rod 510 can mobilize the impeller 513 to rotate quickly, so that the hot air flow that is constantly rising in the body 1 will flow in the horizontal direction, thereby baking and heating the constantly flipping positioning frame 4 and the inverter components fixed in the positioning frame 4.

[0029] Specifically, the top rod 515 is set in an L shape, and the top end of the top rod 515 is set in a spherical shape. In addition, the outer wall edge of the swing rod 512 is set with rounded corners. When the transmission rod 510 rotates continuously, due to the elastic force of the spiral spring 514, the rotating rod 511 will drive the swing rod 512 to rotate in the swing groove, and then the outer wall of the swing rod 512 will pass the swing groove and contact the top end of the top rod 515, and swing in the opposite direction under the influence of the top rod 515, so that the impeller 513 will intermittently swing up and down when it rotates continuously, so as to expand the influence range of the impeller 513 on the hot air flow, thereby better improving the baking heating efficiency inside the body 1.

[0030] In the present invention, when in use, the inverter component is placed at the center of the positioning frame 4, and is clamped and positioned by a fixture provided in the positioning frame 4. At this time, the plug plate 3 and the positioning frame 4 are placed inside the machine body 1, and the square rod 57 and the square groove 56 are docked and plugged to achieve the installation of the positioning frame 4, until the plug plate 3 and the placement frame provided in the machine body 1 are clamped. At this time, the cabinet door is closed, and the heating device 2 is started to heat the inside of the machine body 1. Then the staff starts the driving motor 51 to drive the driving wheel 52 to rotate. At this time, the main transmission belt 53 is cooperated to drive the left and right sets of driven wheels 54 to rotate, and the positioning frame 4 is driven to continuously flip through the transmission of the square groove 56 and the square rod 57. At the same time, through the transmission of the secondary wheel 55 and the secondary transmission belt 58, the small wheel 59 will cooperate with the transmission rod 510 to drive the impeller 513 to rotate rapidly, so that the hot air flow that is constantly rising in the body 1 will flow in the horizontal direction, and then the continuously flipped positioning frame 4 and the inverter components fixed in the positioning frame 4 are baked and heated, thereby improving the baking and heating efficiency of the device.

[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A layered baking device, comprising a body (1), a heating device (2) fixedly mounted on the bottom inner wall of the body (1), a placement rack provided on the inner wall of the body (1), a plug board (3) clamped on the placement rack, a positioning frame (4) rotatably mounted on the side wall of the plug board (3), characterized in that: A turning assembly (5) is arranged inside the machine body (1), and the turning assembly (5) comprises: A driving motor (51), the driving motor (51) is fixedly mounted on the outer wall of the machine body (1), a driving wheel (52) is fixedly mounted on the output end of the driving motor (51), the driving wheel (52) is connected to a driven wheel (54) via a main transmission belt (53), and a secondary wheel (55) is fixedly mounted on the side wall of the driven wheel (54); A square groove (56), wherein the axis of the secondary wheel (55) is provided with a square groove (56), and a square rod (57) is inserted into the inner wall of the square groove (56); The small wheel (59) is connected to the auxiliary wheel (55) through an auxiliary transmission belt (58). A transmission rod (510) passes through the axis of the small wheel (59), and the transmission rod (510) is fixedly connected to the small wheel (59). A rotating rod (511) is rotatably mounted on the inner wall of the transmission rod (510). A swing rod (512) passes through the rotating rod (511), and the swing rod (512) is fixedly connected to the rotating rod (511). An impeller (513) is fixedly mounted on the end of the swing rod (512).

2. A layered baking device according to claim 1, characterized in that: The size of the square rod (57) is matched with the square groove (56), and the square groove (56) penetrates the secondary wheel (55) and extends to the axis center of the driven wheel (54).

3. A layered baking device according to claim 1, characterized in that: The number of the small wheels (59) is two groups, and the two groups of small wheels (59) are symmetrically arranged on the left and right sides of the secondary wheel (55) with the vertical central axis of the secondary wheel (55) as the symmetry axis, and the diameter of the small wheels (59) is set to be one quarter of the secondary wheel (55).

4. A layered baking device according to claim 1, characterized in that: A swing groove having a width matching that of the swing rod (512) is provided at the center of the transmission rod (510), and the length of the swing rod (512) is greater than the length of the swing groove.

5. The layered baking device according to claim 1, characterized in that: A spiral spring (514) is sleeved on the arc-shaped outer wall of the rotating rod (511), and a push rod (515) is fixedly mounted on the inner wall of the machine body (1).

6. A layered baking device according to claim 5, characterized in that: The top rod (515) is arranged in an L shape, and the top end of the top rod (515) is arranged in a spherical shape, and the outer wall edge of the swing rod (512) is arranged in a rounded corner.

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