A box-type furnace feeding and discharging device

Abstract

The utility model discloses a box-type furnace feeding and discharging device, including a box-type furnace body, a discharge assembly, a blocking door, a loading assembly, a control switch and a second push plate, wherein the blocking door is movably connected to the left side of the front of the box-type furnace body through a hinge, the discharge assembly is arranged on the back of the box-type furnace body, the loading assembly is arranged at the bottom of the inner cavity of the box-type furnace body, the control switch is fixedly installed on the left side of the blocking door, the second push plate is arranged in the inner cavity of the box-type furnace body, and the discharge assembly includes a receiving box, a moving rod, a limiting groove, a first motor, a first threaded rod and a first threaded sleeve. The box-type furnace feeding and discharging device provided by the utility model has the advantages of high degree of automation and convenient feeding and discharging, and solves the problem that after the bucket tooth assembly is produced inside the box-type furnace, it is usually necessary to manually push the material tray or material rack to take it out, but such operation has a large risk and a low degree of automation.

Description

Technical Field

[0001] The utility model relates to the technical field of box-type furnaces, in particular to a material feeding and discharging device for a box-type furnace. Background Art

[0002] The box-type furnace, also known as the muffle furnace, is simple to operate and easy to maintain. It is equipped with a controllable chimney behind the furnace. It is suitable for chemical analysis of coal, coking products, and chemical raw materials. It can be used in industries and departments such as electricity, coal, papermaking, petrochemicals, cement, agriculture and animal husbandry, medical research, and teaching.

[0003] Box-type heat treatment furnaces are widely used in small-batch heat treatment production of small and medium-sized parts. They can be used for quenching, normalizing, and annealing of carbon steel and alloy steel, as well as tempering, solid carburizing, and other heat treatment processes. After the bucket tooth assembly is produced inside the box-type furnace, it is usually necessary to manually push the material tray or rack to take it out, but this operation is risky and has a low degree of automation. Therefore, a box-type furnace loading and unloading device is urgently needed to overcome the above defects. Summary of the invention

[0004] The purpose of the utility model is to provide a box-type furnace loading and unloading device, which has the advantages of high automation and convenient loading and unloading, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a box-type furnace loading and unloading device, comprising a box-type furnace body, a discharge assembly, a blocking door, a loading assembly, a control switch and a second push plate, the blocking door being movably connected to the left side of the front side of the box-type furnace body by a hinge, the discharge assembly is arranged on the back side of the box-type furnace body, the loading assembly is arranged on the bottom of the inner cavity of the box-type furnace body, the control switch is fixedly installed on the left side of the blocking door, the second push plate is arranged in the inner cavity of the box-type furnace body, the discharge assembly comprises a accommodating box, a moving rod, a limiting groove, a first motor, a first threaded rod and a first threaded sleeve, the loading assembly comprises a first push plate, a second threaded sleeve, a second threaded rod, a second motor, a slot, a slide groove, a slider and a connecting rod, the slot is arranged at the bottom of the inner cavity of the box-type furnace body, the second motor is fixedly installed at the bottom of the inner cavity of the slot, the slide grooves are all arranged on both sides of the slot, the first push plate is arranged at the top of the inner cavity of the slot, the connecting rods are all fixedly installed on both sides of the bottom of the first push plate, and the second threaded sleeve is fixedly installed at the bottom of the connecting rod.

[0006] Furthermore, the second threaded rod is rotated inside the second threaded sleeve through threads, and the top of the second motor is fixedly connected to the bottom of the second threaded rod.

[0007] Furthermore, the slider slides in the inner cavity of the slide groove, and a relatively close side of the slider is fixedly connected to two sides of the second threaded sleeve.

[0008] Furthermore, the front side of the containing box is fixedly connected to the back side of the box-type furnace body, the limiting grooves are arranged on both sides of the back side of the box-type furnace body, and the moving rod slides in the inner cavity of the limiting grooves.

[0009] Furthermore, the first motor is fixedly installed at the center of the bottom of the back side of the box-type furnace body, and the first threaded sleeve is arranged in the inner cavity of the containing box.

[0010] Furthermore, the first threaded rod is rotated in the inner cavity of the first threaded sleeve through threads, and the back side of the moving rod is fixedly connected to the front side of the first threaded sleeve.

[0011] Furthermore, the front side of the first threaded rod is fixedly connected to the output shaft of the first motor, and the front side of the moving rod is fixedly connected to the back side of the second push plate.

[0012] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0013] The utility model mainly processes the bucket tooth assembly by arranging a box-type furnace body, facilitates the loading of the bucket tooth assembly by arranging a feeding assembly, facilitates the discharging of the bucket tooth assembly by arranging a discharging assembly, facilitates the maintenance of the box-type furnace body by arranging a blocking door, and facilitates the adjustment of the working parameters of the box-type furnace body by arranging a control switch. When loading the bucket tooth assembly, the unprocessed bucket tooth assembly is placed on the top of the first push plate, and then the second motor is turned on, and the second threaded rod is driven to rotate by the second motor, so that the second threaded sleeve drives the connecting rod and the first push plate to move upward, and then the bucket tooth assembly moves upward, and the inner cavity of the box-type furnace body is pushed under the action of the first push plate. The bucket tooth assembly is sealed and then processed under the action of the box-type furnace body. After a certain period of processing, the second threaded rod is rotated under the action of the second motor, and the first push plate drives the processed bucket tooth assembly to move downward. After moving to the specified position, the first motor is turned on, and the first threaded rod is driven to rotate by the first motor, so that the first threaded sleeve drives the moving rod and the second push plate to move toward the front, thereby discharging the processed bucket tooth assembly. It has the advantages of high degree of automation and convenient loading and unloading, and solves the problem that after the bucket tooth assembly is produced inside the box-type furnace, it is usually necessary to manually push the material tray or material rack to take it out, but such operation has greater risks and low degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the left side structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model from another perspective;

[0017] Figure 4 This is a schematic diagram of the top cross-sectional structure of the discharge assembly of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the feeding component of the utility model;

[0019] Figure 6 It is a schematic diagram of the structure of the threaded sleeve of the utility model when viewed from above.

[0020] In the figure: 1. box-type furnace body; 2. discharge assembly; 21. accommodating box; 22. moving rod; 23. limiting groove; 24. first motor; 25. first threaded rod; 26. first threaded sleeve; 3. blocking door; 4. loading assembly; 41. first push plate; 42. second threaded sleeve; 43. second threaded rod; 44. second motor; 45. slot; 46. slide slot; 47. slider; 48. connecting rod; 5. control switch; 6. second push plate. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0022] The utility model provides Figure 1-6As shown, a box-type furnace loading and unloading device includes a box-type furnace body 1, a discharge assembly 2, a blocking door 3, a loading assembly 4, a control switch 5 and a second push plate 6. The blocking door 3 is movably connected to the left side of the front of the box-type furnace body 1 through a hinge, the discharge assembly 2 is arranged on the back of the box-type furnace body 1, the loading assembly 4 is arranged at the bottom of the inner cavity of the box-type furnace body 1, the control switch 5 is fixedly installed on the left side of the blocking door 3, and the second push plate 6 is arranged in the inner cavity of the box-type furnace body 1. The discharge assembly 2 includes a accommodating box 21, a moving rod 22, a limiting groove 23, a first motor 24, and a first threaded rod 25 and a first threaded sleeve 26, the feeding assembly 4 includes a first push plate 41, a second threaded sleeve 42, a second threaded rod 43, a second motor 44, a slot 45, a slide 46, a slider 47 and a connecting rod 48, the slot 45 is arranged at the bottom of the inner cavity of the box-type furnace body 1, the second motor 44 is fixedly installed at the bottom of the inner cavity of the slot 45, the slide 46 is arranged at both sides of the slot 45, the first push plate 41 is arranged at the top of the inner cavity of the slot 45, the connecting rod 48 is fixedly installed at both sides of the bottom of the first push plate 41, and the second threaded sleeve 42 is fixedly installed at the bottom of the connecting rod 48;

[0023] More specifically, by setting the control switch 5, it is convenient to adjust the working parameters of the box-type furnace body 1. When loading the bucket tooth assembly, the unprocessed bucket tooth assembly is placed on the top of the first push plate 41, and then the second motor 44 is turned on. The second motor 44 drives the second threaded rod 43 to rotate, so that the second threaded sleeve 42 drives the connecting rod 48 and the first push plate 41 to move upward, and then the bucket tooth assembly moves upward. Under the action of the first push plate 41, the inner cavity of the box-type furnace body 1 is blocked, and then the bucket tooth assembly is processed under the action of the box-type furnace body 1. After a certain period of processing, the second threaded rod 43 is rotated under the action of the second motor 44, and the first push plate 41 drives the processed bucket tooth assembly to move downward. After moving to the specified position, the first motor 24 is turned on, and the first threaded rod 25 is driven to rotate by the first motor 24, so that the first threaded sleeve 26 drives the moving rod 22 and the second push plate 6 to move toward the front, thereby discharging the processed bucket tooth assembly. It has the advantages of high degree of automation and convenient loading and unloading.

[0024] In some embodiments, the second threaded rod 43 is threadably rotated inside the second threaded sleeve 42, and the top of the second motor 44 is fixedly connected to the bottom of the second threaded rod 43. More specifically, the second motor 44 is provided to drive the second threaded rod 43, thereby indirectly adjusting the position of the second threaded sleeve 42.

[0025] In some embodiments, the slider 47 slides in the inner cavity of the slide groove 46, and the relatively close side of the slider 47 is fixedly connected to the two sides of the second threaded sleeve 42. More specifically, the slider 47 is limited by setting the slide groove 46 to prevent the slider 47 from shaking during the movement, and the second threaded sleeve 42 is limited by setting the slider 47 to prevent the second threaded sleeve 42 from shaking during the movement.

[0026] In some embodiments, the front side of the containing box 21 is fixedly connected to the back side of the box-type furnace body 1, the limiting grooves 23 are opened on both sides of the back side of the box-type furnace body 1, and the moving rod 22 slides in the inner cavity of the limiting grooves 23. More specifically, the moving rod 22 is limited by setting the limiting grooves 23 to prevent the moving rod 22 from shaking during the movement.

[0027] In some embodiments, the first motor 24 is fixedly installed at the center of the bottom back of the box-type furnace body 1, and the first threaded sleeve 26 is arranged in the inner cavity of the containing box 21. More specifically, the first motor 24 is arranged to drive the first threaded rod 25, so as to indirectly adjust the position of the first threaded sleeve 26.

[0028] In some embodiments, the first threaded rod 25 is threadably rotated in the inner cavity of the first threaded sleeve 26 , and the back side of the moving rod 22 is fixedly connected to the front side of the first threaded sleeve 26 . More specifically, the position of the moving rod 22 is adjusted by setting the first threaded sleeve 26 .

[0029] In some embodiments, the front side of the first threaded rod 25 is fixedly connected to the output shaft of the first motor 24 , and the front side of the moving rod 22 is fixedly connected to the back side of the second push plate 6 . More specifically, the position of the second push plate 6 is adjusted by setting the moving rod 22 .

[0030] Working principle:

[0031] Step 1: When loading the bucket tooth assembly, place the unprocessed bucket tooth assembly on the top of the first push plate 41, then turn on the second motor 44, and drive the second threaded rod 43 to rotate through the second motor 44, so that the second threaded sleeve 42 drives the connecting rod 48 and the first push plate 41 to move upward, and then the bucket tooth assembly moves upward, and the inner cavity of the box-type furnace body 1 is blocked under the action of the first push plate 41, and then the bucket tooth assembly is processed under the action of the box-type furnace body 1;

[0032] Step 2: After processing for a certain period of time, the second threaded rod 43 is rotated under the action of the second motor 44, and at the same time, the first push plate 41 drives the processed bucket tooth assembly to move downward. After moving to the specified position, the first motor 24 is turned on, and the first motor 24 drives the first threaded rod 25 to rotate, so that the first threaded sleeve 26 drives the moving rod 22 and the second push plate 6 to move toward the front, thereby discharging the processed bucket tooth assembly, which has the advantages of high degree of automation and convenient loading and unloading.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[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.

Claims

1. A box-type furnace loading and unloading device, characterized in that: The invention comprises a box-type furnace body (1), a material discharging assembly (2), a blocking door (3), a material loading assembly (4), a control switch (5) and a second push plate (6); the blocking door (3) is movably connected to the left side of the front of the box-type furnace body (1) through a hinge; the material discharging assembly (2) is arranged on the back of the box-type furnace body (1); the material loading assembly (4) is arranged at the bottom of the inner cavity of the box-type furnace body (1); the control switch (5) is fixedly installed on the left side of the blocking door (3); the second push plate (6) is arranged in the inner cavity of the box-type furnace body (1); the material discharging assembly (2) comprises a containing box (21), a moving rod (22), a limiting groove (23), a first motor (24), a first threaded rod (25) and a first threaded sleeve (26), the feeding assembly (4) comprises a first push plate (41), a second threaded sleeve (42), a second threaded rod (43), a second motor (44), a slot (45), a slide groove (46), a slider (47) and a connecting rod (48), the slot (45) is arranged at the bottom of the inner cavity of the box-type furnace body (1), the second motor (44) is fixedly mounted at the bottom of the inner cavity of the slot (45), the slide grooves (46) are arranged at both sides of the slot (45), the first push plate (41) is arranged at the top of the inner cavity of the slot (45), the connecting rods (48) are fixedly mounted at both sides of the bottom of the first push plate (41), and the second threaded sleeve (42) is fixedly mounted at the bottom of the connecting rod (48).

2. The box-type furnace loading and unloading device according to claim 1 is characterized in that: The second threaded rod (43) is threadably rotated inside the second threaded sleeve (42), and the top of the second motor (44) is fixedly connected to the bottom of the second threaded rod (43).

3. The box-type furnace loading and unloading device according to claim 1 is characterized in that: The sliding block (47) slides in the inner cavity of the sliding groove (46), and a relatively close side of the sliding block (47) is fixedly connected to two sides of the second threaded sleeve (42).

4. The box-type furnace loading and unloading device according to claim 1 is characterized in that: The front side of the containing box (21) is fixedly connected to the back side of the box-type furnace body (1), the limiting grooves (23) are both provided on both sides of the back side of the box-type furnace body (1), and the moving rod (22) slides in the inner cavity of the limiting grooves (23).

5. The box-type furnace loading and unloading device according to claim 1 is characterized in that: The first motor (24) is fixedly mounted at the center of the bottom of the back side of the box-type furnace body (1), and the first threaded sleeve (26) is arranged in the inner cavity of the containing box (21).

6. The box-type furnace loading and unloading device according to claim 1 is characterized in that: The first threaded rod (25) is threadably rotated in the inner cavity of the first threaded sleeve (26), and the back surface of the moving rod (22) is fixedly connected to the front surface of the first threaded sleeve (26).

7. The box-type furnace loading and unloading device according to claim 1 is characterized in that: The front face of the first threaded rod (25) is fixedly connected to the output shaft of the first motor (24), and the front face of the moving rod (22) is fixedly connected to the back face of the second push plate (6).

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