A microwave heating device using metal chain drive

Abstract

The present invention relates to the technical field of microwave heating equipment, and discloses a microwave heating equipment using a metal chain drive, comprising a mounting frame, a heating box is arranged on the top of the mounting frame, material ports are arranged on the left and right sides of the heating box, an air inlet pipe is arranged on the right side of the top of the heating box, closed doors located above the material ports are arranged on the left and right sides of the heating box, a support adjustment mechanism is arranged on the bottom of the mounting frame, a chain transmission mechanism extending to the rear side of the mounting frame is arranged on the inner side of the mounting frame, and a limit guide mechanism penetrating to the inner side of the heating box is arranged on the front and rear sides of the heating box. The microwave heating equipment using a metal chain drive is effective and convenient for operators to adjust the height according to height requirements or the matching requirements of other equipment, effectively improves the applicability and flexibility of the microwave heating equipment, and effectively improves the stability of materials during the heating process.

Description

Technical Field

[0001] The invention relates to the technical field of microwave heating equipment, in particular to a microwave heating equipment driven by a metal chain. Background Art

[0002] Microwave heating equipment is a device that uses microwave energy to directly heat materials. Microwave heating equipment uses electric energy as energy and uses magnetron to convert electric energy into microwaves. Microwave heating is achieved by high-frequency reciprocating motion of dipole molecules inside the heated body to generate "internal friction heat" to increase the temperature of the heated material. The heat of microwave heating mainly acts on the material itself rather than the surrounding environment. The microwave heating equipment driven by a metal chain is mainly composed of structures such as metal chains and conveyor belts, which are used to transmit the material to be heated inside the equipment. When the existing microwave heating equipment driven by a metal chain is in use, the support structure at the bottom is usually designed to be fixed, which to a certain extent limits the flexibility and applicability of the equipment, is not convenient for use with other equipment, and is not convenient for adjustment according to the height requirements of the operator. In addition, the existing microwave heating equipment driven by a metal chain lacks a structure for guiding the material during the heating operation. During the material transmission process, due to the lack of an effective guiding structure, the operator needs to pay attention to the material transportation to prevent the material from being offset, which increases the difficulty of operation, reduces the use efficiency of the equipment, and cannot meet the use requirements. Therefore, a microwave heating equipment driven by a metal chain is proposed to solve the above-mentioned problems. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In view of the shortcomings of the prior art, the present invention provides a microwave heating device using a metal chain drive, which has the advantages of being able to flexibly adjust the loading and unloading support height of the equipment according to actual needs and ensuring that the material always remains in a stable state during the transmission process, thereby solving the problems raised in the above background technology.

[0005] (II) Technical solution

[0006] In order to achieve the purpose of being able to flexibly adjust the loading and unloading support height of the equipment according to actual needs and ensuring that the material always remains in a stable state during the transmission process, the present invention provides the following technical solutions: a microwave heating device using a metal chain drive, comprising a mounting frame, a heating box is arranged on the top of the mounting frame, material ports are arranged on the left and right sides of the heating box, an air inlet pipe is arranged on the right side of the top of the heating box, an air outlet pipe is arranged on the left side of the top of the heating box, and closed doors located above the material ports are arranged on the left and right sides of the heating box, a supporting and adjusting mechanism is arranged at the bottom of the mounting frame, a chain driving mechanism extending to the rear side of the mounting frame is arranged on the inner side of the mounting frame, a limiting guide mechanism penetrating to the inner side of the heating box is arranged on the front and rear sides of the heating box, and a microwave heating component extending to the inside of the heating box is arranged on the top of the heating box;

[0007] The support adjustment mechanism includes a support frame, which is fixedly installed on the bottom of the mounting frame, and two support legs are fixedly installed on the left and right sides of the bottom of the support frame, and a support column extending to the bottom thereof is movably installed inside the support leg, and a base frame is fixedly installed between the bottoms of the support columns on the left and right sides, and a supporting foot is fixedly installed on the bottom of the base frame, and two fixed blocks are fixedly installed on the top of the base frame, and a first motor is fixedly installed on the right side of the fixed block on the right side, and a first screw rod fixedly connected to the output shaft of the first motor is rotatably installed between the two fixed blocks, and a guide rod located at the front and rear sides of the first screw rod is fixedly installed between the two fixed blocks, and two threaded blocks are threadedly installed on the outer side of the first screw and are sleeved on the outer side of the guide rod, and two connecting blocks are fixedly installed on the bottom of the support frame, and two pushing rods rotatably installed on the top of the threaded block and rotatably connected to the connecting block above it.

[0008] Preferably, the chain transmission mechanism includes a rotating shaft, two of which are rotatably mounted on the inner side of a mounting frame, a driving motor is fixedly mounted on the rear side of the mounting frame, an output shaft of the driving motor is fixedly connected to the rotating shaft on the right side, two sprockets are fixedly mounted on the outer side of the rotating shaft, two chains symmetrically arranged frontward and rearward are transmission-connected between the outer sides of the sprockets on the left and right sides, and a transmission rod is fixedly mounted between the outer sides of the two chains.

[0009] Preferably, the limiting guide mechanism includes a connecting frame, two of which are fixedly mounted on the front and rear sides of the heating box, a second motor is fixedly mounted on the outer side of the connecting frame, an output shaft of the second motor is fixedly connected to a second screw that penetrates into the interior of the connecting frame, a threaded sleeve that penetrates into the interior of the heating box is threadedly mounted on the outer side of the second screw, one end of the threaded sleeve located inside the heating box is fixedly connected to a guide plate located above the transmission rod, and one side of the guide plate is fixedly mounted with guide columns that are located on the left and right sides of the threaded sleeve and penetrate into the outside of the heating box.

[0010] Preferably, the microwave heating assembly includes an electric push rod, which is fixedly mounted on the top of the heating box, an output end of the electric push rod passes through the interior of the heating box and is fixedly connected to a mounting plate, a connecting rod is fixedly mounted on the bottom of the mounting plate, and a magnetron is fixedly mounted on the bottom of the connecting rod.

[0011] Preferably, a guide groove matched with the support column is provided inside the support leg, and a support pad is fixedly installed on the bottom of the support foot.

[0012] Preferably, the outer side of the first screw is provided with two sections of threads in opposite directions and equal lengths, the interior of the threaded block is fixedly installed with a threaded cylinder which is sleeved on the outer side of the first screw and threadedly connected to it, the interior of the threaded block is fixedly installed with a guide cylinder which is sleeved on the outer side of the guide rod, and the push rod is designed to be inclined.

[0013] Preferably, there are several transmission rods which are equidistantly distributed between the outer sides of the two chains.

[0014] Preferably, the connecting frame is of U-shaped design, the left and right ends of the guide plate are inclined, and the inner wall of the heating box is provided with through holes that are compatible with the threaded sleeve and the guide column.

[0015] Preferably, the number of the connecting rods is several and they are distributed in a rectangular array, and the number of the magnetrons is several groups and they are distributed at equal distances.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides a microwave heating device using a metal chain drive, which has the following beneficial effects:

[0018] 1. The microwave heating device using a metal chain drive is provided with a first motor to drive the first screw to rotate, and the first screw drives the two threaded blocks to move toward opposite sides, so that the threaded block pushes the connecting block to move upward through the pushing rod, so that the connecting block drives the mounting frame to adjust the height through the supporting frame. Through the design of this structure, it is effectively convenient for operators to adjust the height according to their height requirements or the matching requirements of other equipment, and the applicability and flexibility of the microwave heating device are effectively improved.

[0019] 2. The microwave heating equipment using a metal chain drive has a second motor that drives the second screw to rotate. The second screw drives the guide plate on the inner side of the heating box to move and adjust through a threaded sleeve, so that the two guide plates are adjusted and guided according to the material to be heated, effectively improving the stability of the material during the heating process, effectively preventing the material from being offset during transmission, and facilitating use by users. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a microwave heating device using a metal chain drive proposed by the present invention;

[0021] Figure 2 This is a side-view stereoscopic schematic diagram of the overall structure of a microwave heating device using a metal chain drive proposed by the present invention;

[0022] Figure 3 A three-dimensional schematic diagram of a structural support adjustment mechanism of a microwave heating device using a metal chain drive proposed by the present invention;

[0023] Figure 4 A three-dimensional schematic diagram of a chain transmission mechanism of a microwave heating device structure using a metal chain transmission proposed by the present invention;

[0024] Figure 5 This is a three-dimensional schematic diagram of the connection between a heating box and a limiting guide mechanism of a microwave heating equipment structure using a metal chain drive proposed by the present invention;

[0025] Figure 6 A three-dimensional schematic diagram of a structure limiting guide mechanism of a microwave heating device using a metal chain drive proposed by the present invention;

[0026] Figure 7 The present invention provides a stereoscopic schematic diagram of a microwave heating assembly of a microwave heating equipment structure using a metal chain drive.

[0027] In the figure: 1, mounting frame; 2, heating box; 3, material port; 4, air inlet pipe; 5, air outlet pipe; 6, support and adjustment mechanism; 61, support frame; 62, support leg; 63, support column; 64, bottom frame; 65, support foot; 66, fixing block; 67, first motor; 68, first screw; 69, guide rod; 610, threaded block; 611, connecting block; 612, pushing rod; 7, chain transmission mechanism; 71, rotating shaft; 72, driving motor; 73, sprocket; 74, chain; 75, transmission rod; 8, limiting guide mechanism; 81, connecting frame; 82, second motor; 83, second screw; 84, threaded sleeve; 85, guide plate; 86, guide column; 9, microwave heating assembly; 91, electric push rod; 92, mounting plate; 93, connecting rod; 94, magnetron; 10, closing door. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-7A microwave heating device using a metal chain drive comprises a mounting frame 1, a heating box 2 is fixedly mounted on the top of the mounting frame 1, a material port 3 is opened on both the left and right sides of the heating box 2, an air inlet pipe 4 is fixedly mounted on the right side of the top of the heating box 2, an air outlet pipe 5 is fixedly mounted on the left side of the top of the heating box 2, a closed door 10 located above the material port 3 is movably mounted on both the left and right sides of the heating box 2, a support adjustment mechanism 6 is fixedly mounted on the bottom of the mounting frame 1, the support adjustment mechanism 6 comprises a support frame 61, the support frame 61 is fixedly mounted on the bottom of the mounting frame 1, two support legs 62 are fixedly mounted on the left and right sides of the bottom of the support frame 61, a support column 63 extending to the bottom of the support leg 62 is movably mounted inside the support leg 62, and the inner part of the support leg 62 A guide groove matched with the support column 63 is opened on the bottom, and the cooperation between the support column 63 and the guide groove can improve the stability of the support frame 61 when it moves. A base frame 64 is fixedly installed between the bottoms of the left and right support columns 63, and a support foot 65 is fixedly installed at the bottom of the base frame 64. A support pad is fixedly installed at the bottom of the support foot 65. The support pad at the bottom of the support foot 65 can increase the friction between the equipment and the ground and improve the stability of the equipment. Two fixed blocks 66 are fixedly installed on the top of the base frame 64, and a first motor 67 is fixedly installed on the right side of the right fixed block 66. A first screw 68 fixedly connected to the output shaft of the first motor 67 is rotatably installed between the two fixed blocks 66, and two screw rods located before and after the first screw 68 are fixedly installed between the two fixed blocks 66. The guide rod 69 on the side, the outer side of the first screw rod 68 is threadedly installed with two threaded blocks 610 which are sleeved on the outer side of the guide rod 69, the outer side of the first screw rod 68 is provided with two sections of threads with opposite directions and equal lengths, the inside of the threaded block 610 is fixedly installed with a threaded cylinder which is sleeved on the outer side of the first screw rod 68 and threadedly connected thereto, the inside of the threaded block 610 is fixedly installed with a guide cylinder which is sleeved on the outer side of the guide rod 69, the cooperation between the guide rod 69 and the guide cylinder can improve the stability of the threaded block 610 when moving, the bottom of the support frame 61 is fixedly installed with two connecting blocks 611, the top of the threaded block 610 is rotatably installed with two push rods 612 which are rotatably connected to the connecting block 611 above it, and the push rod 612 is designed to be inclined. The inner side of the mounting frame 1 is provided with a chain transmission mechanism 7 extending to the rear side thereof, and the chain transmission mechanism 7 includes a rotating shaft 71, and the number of the rotating shafts 71 is two and they are rotatably mounted on the inner side of the mounting frame 1, and a driving motor 72 is fixedly mounted on the rear side of the mounting frame 1, and the output shaft of the driving motor 72 is fixedly connected to the rotating shaft 71 on the right side, and the outer side of the rotating shaft 71 is fixedly provided with two sprocket wheels 73, and the outer sides of the left and right sprocket wheels 73 are connected to the transmission between the outer sides thereof, and the number of the chains 74 is two and they are symmetrical front and back, and a transmission rod 75 is fixedly mounted between the outer sides of the two chains 74, and the number of the transmission rods 75 is several and they are equidistantly distributed between the outer sides of the two chains 74, and the rotating shaft 71 on the right side is driven to rotate by the driving motor 72,The rotating shaft 71 on the right side drives the rotating shaft 71 on the left side synchronously through the sprocket 73 and the chain 74, so that a plurality of transmission rods 75 drive the material to be transmitted and conveyed. The microwave heating device using metal chain transmission drives the first screw 68 to rotate by setting the first motor 67, and the first screw 68 drives the two threaded blocks 610 to move to opposite sides, so that the threaded block 610 pushes the connecting block 611 to move upward through the push rod 612, so that the connecting block 611 drives the mounting frame 1 to adjust the height through the support frame 61. Through the design of this structure, it is effectively convenient for operators to adjust the height according to their height requirements or the matching requirements of other equipment, and effectively improves the applicability and flexibility of the microwave heating device.

[0030] The front and rear sides of the heating box 2 are fixedly installed with a limiting guide mechanism 8 that penetrates the inner side thereof. The limiting guide mechanism 8 includes a connecting frame 81. There are two connecting frames 81 and they are fixedly installed on the front and rear sides of the heating box 2 respectively. The connecting frame 81 is of U-shaped design. A second motor 82 is fixedly installed on the outer side of the connecting frame 81. The output shaft of the second motor 82 is fixedly connected with a second screw 83 that penetrates into the interior of the connecting frame 81. The outer side of the second screw 83 is threadedly installed with a threaded sleeve 84 that penetrates into the interior of the heating box 2. One end of the threaded sleeve 84 located in the interior of the heating box 2 is fixedly connected with a guide plate 85 located above the transmission rod 75. The left and right ends of the guide plate 85 are both inclined. One side of the guide plate 85 is fixedly installed with guide columns 86 located on the left and right sides of the threaded sleeve 84 and penetrating to the outer side of the heating box 2. A through hole matching the threaded sleeve 84 and the guide column 86 is opened on the inner wall of the heating box 2. The cooperation between the guide column 86 and the through hole can improve the stability of the guide plate 85 when it moves. The microwave heating device using a metal chain drive is provided with a guide column 86 that is located on the left and right sides of the threaded sleeve 84 and penetrates into the outer side of the heating box 2. The second motor 82 drives the second screw 83 to rotate, and the second screw 83 drives the guide plate 85 on the inner side of the heating box 2 to move and adjust through the threaded sleeve 84, so that the two guide plates 85 are adjusted and guided according to the material to be heated, effectively improving the stability of the material during the heating process, and effectively preventing the material from being offset during transmission. A microwave heating component 9 extending into the interior of the heating box 2 is fixedly installed on the top of the heating box 2. The microwave heating component 9 includes an electric push rod 91, which is fixedly installed on the top of the heating box 2. The output end of the electric push rod 91 passes through the interior of the heating box 2 and is fixedly connected to a mounting plate 92. A connecting rod 93 is fixedly installed at the bottom of the mounting plate 92. The number of connecting rods 93 is several and distributed in a rectangular array. A magnetron 94 is fixedly installed at the bottom of the connecting rod 93. The number of magnetrons 94 is several groups and is distributed at equal distances. It should be noted that the specific structure and working principle of the heating box 2, the first motor 67, the drive motor 72, the second motor 82, the electric push rod 91 and the magnetron 94 refer to the prior art.

[0031] During use, after the equipment is started, the material enters the heating box 2 through the material port 3, the chain transmission mechanism 7 starts to work, and the driving motor 72 drives the chain 74 and the transmission rod 75 to rotate, thereby transmitting the material. When the material is transmitted, the limit guide mechanism 8 adjusts the position of the guide plate 85 according to the needs of material transmission to ensure that the material is stably transmitted inside the heating box 2. At the same time, the magnetron 94 in the microwave heating assembly 9 generates microwave energy to evenly heat the material.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] In summary, the microwave heating device using a metal chain drive drives the first screw 68 to rotate by setting a first motor 67, and the first screw 68 drives the two threaded blocks 610 to move toward opposite sides, so that the threaded block 610 pushes the connecting block 611 to move upward through the push rod 612, so that the connecting block 611 drives the mounting frame 1 to adjust the height through the support frame 61. Through the design of this structure, it is effectively convenient for operators to adjust the height according to height requirements or the matching requirements of other equipment, and the applicability and flexibility of the microwave heating device are effectively improved. By setting a second motor 82 to drive the second screw 83 to rotate, the second screw 83 drives the guide plate 85 on the inner side of the heating box 2 to move and adjust through the threaded sleeve 84, so that the two guide plates 85 are adjusted and guided according to the material to be heated, effectively improving the stability of the material during the heating process, and effectively preventing the material from being offset during transmission, which is convenient for users to use and solves the problems raised in the above-mentioned background technology.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A microwave heating device using a metal chain drive, comprising a mounting frame (1), characterized in that: A heating box (2) is arranged on the top of the mounting frame (1), material ports (3) are arranged on both the left and right sides of the heating box (2), an air inlet pipe (4) is arranged on the right side of the top of the heating box (2), an air outlet pipe (5) is arranged on the left side of the top of the heating box (2), and closed doors (10) located above the material ports (3) are arranged on both the left and right sides of the heating box (2), a supporting and adjusting mechanism (6) is arranged on the bottom of the mounting frame (1), a chain transmission mechanism (7) extending to the rear side of the mounting frame (1) is arranged on the inner side of the mounting frame (1), a limiting guide mechanism (8) penetrating to the inner side of the heating box (2) is arranged on the front and rear sides of the heating box (2), and a microwave heating component (9) extending to the interior of the heating box (2) is arranged on the top of the heating box (2); The support adjustment mechanism (6) comprises a support frame (61), the support frame (61) being fixedly mounted on the bottom of the mounting frame (1), two support legs (62) being fixedly mounted on both left and right sides of the bottom of the support frame (61), support columns (63) extending to the bottom of the support legs (62) being movably mounted inside the support legs (62), a bottom frame (64) being fixedly mounted between the bottoms of the support columns (63) on the left and right sides, a support foot (65) being fixedly mounted on the bottom of the bottom frame (64), two fixed blocks (66) being fixedly mounted on the top of the bottom frame (64), and a first electric The support frame (67) comprises a first motor (67), a first screw rod (68) fixedly connected to the output shaft of the first motor (67) being rotatably mounted between the two fixed blocks (66), a guide rod (69) located at the front and rear sides of the first screw rod (68) being fixedly mounted between the two fixed blocks (66), two threaded blocks (610) being threadedly mounted on the outer side of the first screw rod (68) and being sleeved on the outer side of the guide rod (69), two connecting blocks (611) being fixedly mounted on the bottom of the support frame (61), and two pushing rods (612) being rotatably mounted on the top of the threaded block (610) and being rotatably connected to the connecting block (611) above the threaded block; The chain transmission mechanism (7) comprises a rotating shaft (71), the rotating shafts (71) are two in number and are rotatably mounted on the inner side of the mounting frame (1), a driving motor (72) is fixedly mounted on the rear side of the mounting frame (1), the output shaft of the driving motor (72) is fixedly connected to the rotating shaft (71) on the right side, two sprocket wheels (73) are fixedly mounted on the outer side of the rotating shaft (71), two chains (74) symmetrically arranged frontward and rearward are transmission-connected between the outer sides of the sprocket wheels (73) on the left and right sides, and a transmission rod (75) is fixedly mounted between the outer sides of the two chains (74); The position limiting guide mechanism (8) comprises a connecting frame (81), wherein two connecting frames (81) are provided and are fixedly mounted on the front and rear sides of the heating box (2), respectively; a second motor (82) is fixedly mounted on the outer side of the connecting frame (81); an output shaft of the second motor (82) is fixedly connected to a second screw rod (83) extending through the interior of the connecting frame (81); a threaded sleeve (84) extending through the interior of the heating box (2) is threadedly mounted on the outer side of the second screw rod (83); one end of the threaded sleeve (84) located inside the heating box (2) is fixedly connected to a guide plate (85) located above the transmission rod (75); and one side of the guide plate (85) is fixedly mounted with guide posts (86) located on the left and right sides of the threaded sleeve (84) and extending through the outer side of the heating box (2).

2. The microwave heating device using a metal chain drive according to claim 1, characterized in that: The microwave heating assembly (9) comprises an electric push rod (91), wherein the electric push rod (91) is fixedly mounted on the top of the heating box (2), an output end of the electric push rod (91) passes through the interior of the heating box (2) and is fixedly connected to a mounting plate (92), a connecting rod (93) is fixedly mounted on the bottom of the mounting plate (92), and a magnetron (94) is fixedly mounted on the bottom of the connecting rod (93).

3. The microwave heating device using a metal chain drive according to claim 1, characterized in that: A guide groove matching the support column (63) is provided inside the support leg (62), and a support pad is fixedly mounted on the bottom of the support foot (65).

4. The microwave heating device using a metal chain drive according to claim 1, characterized in that: The outer side of the first screw rod (68) is provided with two threads in opposite directions and of equal length; the interior of the threaded block (610) is fixedly provided with a threaded cylinder which is sleeved on the outer side of the first screw rod (68) and threadedly connected thereto; the interior of the threaded block (610) is fixedly provided with a guide cylinder which is sleeved on the outer side of the guide rod (69); and the push rod (612) is of inclined design.

5. The microwave heating device using a metal chain drive according to claim 1, characterized in that: The number of the transmission rods (75) is several and they are distributed between the outer sides of the two chains (74) at equal distances.

6. The microwave heating device using a metal chain drive according to claim 1, characterized in that: The connecting frame (81) is of U-shaped design, the left and right ends of the guide plate (85) are both of inclined design, and the inner wall of the heating box (2) is provided with a through hole that is compatible with the threaded sleeve (84) and the guide column (86).

7. The microwave heating device using a metal chain drive according to claim 2, characterized in that: The number of the connecting rods (93) is several and they are distributed in a rectangular array, and the number of the magnetrons (94) is several groups and they are distributed at equal distances.

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