Feeding and discharging device for furnace body and furnace body system

Abstract

The utility model belongs to the field of furnace bodies, and particularly relates to a feeding and discharging device for a furnace body and a furnace body system. The furnace door mechanism comprises a furnace door arranged on the moving platform; the feeding and discharging mechanism comprises a material pushing and pulling mechanism and a material bearing table arranged on the moving platform. The material pushing and pulling mechanism comprises a moving mechanism II and a material pushing and pulling piece arranged at the output end of the moving mechanism II. The movable platform is used for switching the feeding and discharging end I or the furnace door of the material bearing table to be aligned with the furnace opening of the furnace body through movement. According to the feeding and discharging device for the furnace body, linkage of the feeding and discharging mechanism and the furnace door is achieved, feeding and discharging operation can be conveniently conducted on the furnace body, and meanwhile the sealing performance of the furnace body can be guaranteed in the material conveying process. Meanwhile, a conveying mechanism of the feeding and discharging mechanism is directly used for opening and closing the furnace door, a driving mechanism for independently controlling the furnace door to be opened and away from the furnace opening is omitted, the structure is simplified, and cost and driving energy are reduced.

Description

Technical Field

[0001] The utility model belongs to the field of furnace bodies, and specifically relates to a loading and unloading device for a furnace body and a furnace body system. Background Art

[0002] Furnace bodies are widely used in material processing, mechanical processing and other fields, such as vacuum furnaces, heating furnaces, kilns, etc.

[0003] At present, a furnace body generally has a furnace opening at one end, and a furnace door is arranged outside the furnace opening. The furnace door is movably arranged on one side of the furnace opening, and the furnace opening is opened and closed by moving the furnace door. When the furnace door is in an open state, the furnace body is loaded and unloaded.

[0004] Since the furnace body and the furnace door are generally large in size and heavy in weight, the furnace door is generally fixed to one side of the furnace mouth by means of a hinge, or is directly moved by a mobile drive mechanism. In the former case, when the furnace door is opened, the furnace door will occupy the space of the furnace mouth, affecting the operating space for loading and unloading materials; in the latter case, it is necessary to equip a mobile drive mechanism to control the furnace door, and also a drive mechanism for loading and unloading materials, which results in a complex structure, multiple drive mechanisms, and increased equipment costs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a loading and unloading device for a furnace body and a furnace body system which can realize the linkage between a feeding and discharging mechanism and a furnace door mechanism.

[0006] The utility model provides a loading and unloading device for a furnace body, comprising a moving platform, a material feeding and discharging mechanism and a furnace door mechanism;

[0007] The furnace door mechanism comprises a furnace door arranged on a moving platform;

[0008] The material feeding and discharging mechanism includes a material pushing and pulling mechanism and a material bearing platform arranged on a mobile platform, and the material pushing and pulling mechanism includes a mobile mechanism II and a material pushing and pulling member arranged on the output end of the mobile mechanism II;

[0009] The mobile platform is used to align the inlet and outlet end I or the furnace door of the material carrying platform with the furnace opening of the furnace body by moving and switching.

[0010] Furthermore, the moving direction of the moving platform is parallel to the plane where the furnace opening is located.

[0011] Furthermore, the furnace door mechanism further comprises a moving mechanism I arranged on the moving platform, and the furnace door is arranged at the output end of the moving mechanism I;

[0012] When the furnace door is aligned with the furnace opening, the moving mechanism I drives the furnace door to open and close the furnace opening.

[0013] Furthermore, the moving mechanism II is a linear moving mechanism, and the driving direction of the moving mechanism II is to move along the material carrying area on the material carrying platform toward the material inlet and outlet end I.

[0014] Furthermore, a slideway is provided on the driving path of the moving mechanism II on the material carrying platform;

[0015] The moving mechanism II is arranged below the material carrying platform, and the feeding and discharging mechanism also includes a connecting plate, one end of which is connected to the output end of the moving mechanism II, and the other end passes through the chute into the material carrying area and fixes the material pushing and pulling member.

[0016] Furthermore, the material push-pull member includes an abutment plate, an interlocking plate and an interlocking drive mechanism;

[0017] The abutment plate is arranged on the output end of the moving mechanism II;

[0018] The interlocking driving mechanism is arranged on the abutting plate or the output end of the moving mechanism II, and the interlocking plate is arranged on the output end of the interlocking driving mechanism.

[0019] Furthermore, when the engaging drive mechanism drives the engaging plate to engage with the matching groove of the material, the abutting plate abuts against the side wall of the material.

[0020] Furthermore, the engaging drive mechanism includes a mounting plate, a sliding plate, a linear drive mechanism and a plurality of guide rods;

[0021] One end of a plurality of guide rods is fixed to the end surface of the abutment plate, and the other end is fixed to the mounting plate;

[0022] The sliding plate is arranged between the abutting plate and the mounting plate, and is slidably matched with a plurality of guide rods;

[0023] The linear drive mechanism is used to drive the sliding plate to slide;

[0024] The engaging plate is fixed to the outer side of the sliding plate.

[0025] Furthermore, the material carrying platform is a rectangular plate;

[0026] The middle of the material carrying platform is the material carrying area;

[0027] The corresponding two ends of the material bearing platform are the material inlet and outlet end I and the material push-pull member entry end, and the material push-pull member reciprocates from the material push-pull member entry end to the material inlet and outlet end I;

[0028] The other two corresponding ends of the material bearing platform are respectively the material inlet and outlet end II and the limit end, and a material blocking plate is arranged on the limit end.

[0029] The utility model also provides a furnace system, comprising a furnace and a loading and unloading device for the furnace.

[0030] The beneficial effect of the utility model is that the loading and unloading device for the furnace body provided by the utility model realizes the linkage between the feeding and unloading mechanism and the furnace door, which is convenient for loading and unloading operations on the furnace body, and at the same time can ensure the sealing of the furnace body during the material transportation process, reducing energy waste. At the same time, the opening and closing of the furnace door directly utilizes the conveying mechanism of the feeding and unloading mechanism, that is, utilizes the mobile platform for movement, so that during the feeding and unloading mechanism, the furnace door can open the furnace mouth and be relatively away from the furnace mouth, which is convenient for loading and unloading operations on the furnace body. The loading and unloading device for the furnace body provided by the utility model eliminates the need for a driving mechanism that independently controls the opening and distance of the furnace door from the furnace mouth, simplifies the structure, and reduces costs and driving energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Attached Figure 1 It is a structural schematic diagram of the utility model;

[0032] Attached Figure 2 This is a schematic diagram of the first state of an embodiment of the utility model without the moving mechanism I;

[0033] Attached Figure 3 This is a schematic diagram of the second state of an embodiment of the utility model without the moving mechanism I;

[0034] Attached Figure 4 It is a partial enlarged view of the feeding and discharging mechanism in the utility model;

[0035] Attached Figure 5 For attachment Figure 4 Partial front section view.

[0036] In the figure, 1-bracket; 2-moving platform; 3-feeding and discharging mechanism; 31-material carrying platform; 311-material carrying area; 312-feeding and discharging end Ⅰ; 313-feeding and discharging end Ⅱ; 314-material push-pull member entry end; 315-material baffle plate; 316-slide; 32-push-pull material mechanism; 321-moving mechanism Ⅱ; 322-material push-pull member; 3221-abutment plate; 3222-embedded plate; 3223-embedded drive mechanism; 32231-mounting plate; 32232-sliding plate; 32233-linear drive mechanism; 32234-guide rod; 323-connecting plate; 4-furnace door mechanism; 41-moving mechanism Ⅰ; 42-furnace door; 43-furnace door moving plate; 44-guide rail slider assembly; 5-furnace body; 51-furnace mouth; 7-material; 71-matching groove. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0039] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, a physical connection, or a wireless communication connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0042] As attached Figure 1 -Attached Figure 5As shown, the utility model provides a loading and unloading device for a furnace, comprising a moving platform 2, a material feeding and discharging mechanism 3 and a furnace door mechanism 4, wherein the material feeding and discharging mechanism 3 and the furnace door mechanism 4 are arranged on the moving platform 2. In an exemplary embodiment, the moving platform 2 is arranged on a bracket 1, and reciprocates along a specific track on the bracket 1. Preferably, the specific track is a linear reciprocating movement. Preferably, a linear guide rail is arranged on the bracket 1, and the moving platform 2 is slidably fixed on the linear guide rail by a rolling body or a slider, and is equipped with a driving device to drive the moving platform 2 to reciprocate on the linear guide rail;

[0043] The furnace door mechanism 4 includes a furnace door 42 disposed on the moving platform 2, and the furnace door 42 matches the opening 51 of the furnace body 5;

[0044] The material feeding and discharging mechanism 3 includes a material pushing and pulling mechanism 32 and a material carrying platform 31 arranged on the mobile platform 2. The material pushing and pulling mechanism 32 includes a mobile mechanism II 321 and a material pushing and pulling member 322 arranged on the output end of the mobile mechanism II 321. The mobile mechanism II 321 can be arranged on the mobile platform 2 or on the material carrying platform 31, which can be selected according to the actual situation.

[0045] The mobile platform 2 is used to align the material inlet and outlet end I312 or the furnace door 42 of the material carrying platform 31 with the furnace opening 51 of the furnace body 5 by moving and switching;

[0046] When the mobile platform 2 moves and switches to align the inlet and outlet end Ⅰ312 of the material supporting platform 31 with the furnace mouth 51 of the furnace body 5, the outer side of the furnace mouth 51 is the material supporting platform 31. At this time, the material pushing and pulling member 322 can be controlled by the moving mechanism Ⅱ321 to pull the material 7 out of the furnace body 5 and onto the material supporting platform 31 to complete the unloading of the furnace body 5, and after the mobile platform 2 is reset, the material 7 is transported to the next workstation. The material pushing and pulling member 322 can also be controlled by the moving mechanism Ⅱ321 to push the material 7 on the material supporting platform 31 into the furnace body 5 to complete the loading of the furnace body 5. At this time, the material 7 is loaded from the previous workstation to the material supporting platform 31 before the mobile platform 2 moves.

[0047] When the mobile platform 2 moves and switches to align the furnace door 42 with the furnace opening 51 of the furnace body 5, the furnace door 42 blocks the furnace opening 51, thereby sealing the furnace body 5. At this time, the sealing and opening of the furnace door 42 and the furnace body 5 can be directly achieved by moving the mobile platform 2 to improve the efficiency of sealing and opening the furnace door 42.

[0048] The mobile platform 2 drives the feeding and discharging mechanism 3 and the furnace door mechanism 4 to work in conjunction, so that during the loading and unloading process of the furnace body 5, the furnace mouth 51 is in an open state and relatively away from the furnace mouth 51, so that the feeding and discharging mechanism 3 can perform loading and unloading operations, and after the loading and unloading is completed and the material 7 is transported, the furnace door 42 automatically completes the closure of the furnace mouth 51. In the unloading stage of the furnace body 5, when the material 7 unloaded from the furnace body 5 is transported from the material carrier 31 to the next station, or in the loading stage of the furnace body 5, when the material 7 is transported from the previous station to the material carrier 31, the furnace body 5 always remains in a sealed state. This prevents excessive loss of high temperature, low temperature or specific gas in the furnace body 5, or prevents excessive entry of external air into the furnace body 5, thereby reducing energy waste.

[0049] The loading and unloading device for the furnace body provided by the utility model realizes the linkage between the feeding and unloading mechanism 3 and the furnace door 42, which is convenient for loading and unloading operations on the furnace body 5, and can ensure the sealing of the furnace body 5 during the conveying process of the material 7, thereby reducing energy waste. At the same time, the opening and closing of the furnace door 42 directly utilizes the conveying mechanism of the feeding and unloading mechanism 3, that is, utilizes the mobile platform 2 for movement, so that during the operation of loading and unloading the furnace body 5 by the feeding and unloading mechanism 3, the furnace door 5 can open the furnace mouth 51 and relatively stay away from the furnace mouth 51, which is convenient for loading and unloading operations on the furnace body 5. The mobile driving mechanism for separately controlling the opening and staying away from the furnace mouth 51 of the furnace door 42 is omitted, thereby simplifying the structure, reducing costs and driving energy.

[0050] In one preferred embodiment, the moving direction of the mobile platform 2 is parallel to the plane where the furnace opening 51 is located, that is, the moving direction of the mobile platform 2 is perpendicular to the axis of the furnace body 5, and the mobile platform 2 moves horizontally along the furnace body 5, so that the material inlet and outlet end I312 of the material carrier 31 and the furnace door 42 can be aligned with the furnace opening 51 of the furnace body 5 under the shortest moving path of the mobile platform 2. In this embodiment, the furnace door mechanism 4 also includes a mobile mechanism I41 arranged on the mobile platform 2, and the furnace door 42 is arranged at the output end of the mobile mechanism I41; when the furnace door 42 is aligned with the furnace opening 51, the mobile mechanism I41 drives the furnace door 42 to open and close the furnace opening 51. Preferably, the mobile mechanism I41 is a linear moving mechanism, preferably an electric cylinder, which drives the furnace door 42 to open and close the furnace opening 51 along the axial direction of the furnace body 5. Preferably, a furnace door moving plate 43 is also provided between the furnace door 42 and the output end of the moving mechanism I 41 , and the furnace door moving plate 43 is provided on the moving platform 2 through a guide rail slider assembly 44 , so as to improve the moving stability of the furnace door 42 and reduce the burden of the moving mechanism I 41 .

[0051] When the moving direction of the moving platform 2 is parallel to the plane where the furnace opening 51 is located, if the moving mechanism I41 is not provided, the lateral alignment of the furnace door 42 and the furnace opening 51 will cause friction, affecting the sealing effect. Figure 2and attached Figure 3 The moving direction of the mobile platform 2 is inclined to the plane where the furnace mouth 51 is located. Therefore, the furnace door 42 and the furnace mouth 51 can be opened and closed directly during the movement of the mobile platform 2 without setting the moving mechanism I 41. For example, the furnace mouth 51 and the furnace door 42 are parallel to each other, and both are inclined relative to the moving path of the mobile platform 2. At this time, the furnace door 42 obliquely cuts into the furnace mouth 51 or obliquely leaves the furnace mouth 51, and the furnace mouth 51 can be opened and closed directly without friction, and the furnace mouth 51 can be opened and closed quickly.

[0052] In one embodiment, the moving mechanism II321 is a linear moving mechanism, and the driving direction of the moving mechanism II321 is to move along the material bearing area 311 on the material bearing platform 31 to the inlet and outlet end I312. It should be noted that the middle area of ​​the material bearing platform 31 is the material bearing area 311, which is used to carry the material 7, and the end of the material bearing platform 31 close to the furnace opening 51 after being aligned with the furnace opening 51 is the inlet and outlet end I312, which is used for the material 7 to enter the furnace body 5 through the inlet and outlet end I312, or the material 7 of the furnace body 5 enters the material bearing area 311 through the inlet and outlet end I312. In this embodiment, the linear moving mechanism directly pushes or pulls the material 7 to slide on the material bearing platform 31, and then loads and unloads the furnace body 5, which can simplify the driving structure, and at the same time complete the loading and unloading operations in the shortest distance, thereby improving the loading and unloading efficiency.

[0053] In one embodiment, a slide groove 316 is provided on the material carrying platform 31 along the driving path of the moving mechanism II 321, and the slide groove 316 runs through the upper and lower ends of the material carrying platform 31;

[0054] The mobile mechanism II321 is arranged below the material bearing platform 31. Since the mobile mechanism II321 and the material bearing platform 31 have large lateral dimensions and small longitudinal dimensions, the mobile mechanism II321 and the material bearing platform 31 are arranged in parallel up and down, and only a certain longitudinal space is added to greatly reduce the occupation of the lateral space, thereby realizing a reasonable spatial layout. In this embodiment, the mobile mechanism II321 preferably adopts a linear module. At this time, the base and the output end of the mobile mechanism II321 are both within the range below the material bearing platform 31, so as to avoid the mobile mechanism II321 occupying other spaces. In addition, the linear module also has the characteristics of high control accuracy and strong load capacity, which can improve the stability and accuracy of pushing and pulling the material 7. The feeding and discharging mechanism 3 also includes a connecting plate 323, one end of which is connected to the output end of the mobile mechanism II321, and the other end passes through the chute 316 to enter the material bearing area 311 and fix the material push-pull member 322, so as to realize that the mobile mechanism II321 located below the material bearing platform 31 drives the material push-pull member 322 located above the material bearing platform 31 to move.

[0055] In one embodiment, the material push-pull member 322 includes an abutment plate 3221, an interlocking plate 3222 and an interlocking driving mechanism 3223, wherein the abutment plate 3221 is directly fixed to the output end of the moving mechanism II 321. In an embodiment with a connecting plate 323, the abutment plate 3221 is fixed to the upper end of the connecting plate 323, so that the abutment plate 3221 can be moved by the drive of the moving mechanism II 321, thereby pushing the material 7 to move.

[0056] The interlocking driving mechanism 3223 is arranged on the abutment plate 3221 or the output end of the moving mechanism II 321. In the embodiment with a connecting plate 323, the interlocking driving mechanism 3223 can be arranged on the connecting plate 323, so as to be indirectly arranged on the output end of the moving mechanism II 321. The interlocking plate 3222 is arranged at the output end of the interlocking driving mechanism 3223. The interlocking driving mechanism 3223 can drive the interlocking plate 3222 to engage with the corresponding matching groove 71 on the material 7, so that the interlocking plate 3222 can be moved by the drive of the moving mechanism II 321, thereby pulling the material 7 to move.

[0057] In this embodiment, the abutment plate 3221 is used to push the material 7, corresponding to the loading of the furnace body 5, and the interlocking plate 3222 is used to pull the material 7, corresponding to the unloading of the furnace body 5. It should be noted that when the abutment plate 3221 pushes the material 7, the interlocking plate 3222 does not need to cooperate with the matching groove 71 of the material 7, and when the interlocking plate 3222 pulls the material 7, the abutment plate 3221 does not need to abut against the side of the material 7. Preferably, the matching groove 71 is a rectangular groove, and the interlocking plate 3222 is a rectangular block, so that the interlocking plate 3222 and the matching groove 71 are matched, which is also suitable for pushing the material 7.

[0058] In one preferred embodiment, when the engaging drive mechanism 3223 drives the engaging plate 3222 to engage with the matching groove 71 of the material 7, the abutting plate 3221 abuts against the side wall of the material 7. At this time, the abutting plate 3221 and the engaging plate 3222 can clamp the material 7, thereby achieving double fixation of the material 7. When the material 7 is heavy and the material carrying platform 31 is a smooth sliding plane, inertial sliding can be effectively avoided during the pushing and pulling process of the material 7, thereby improving the pushing stability.

[0059] In one embodiment, the interlocking driving mechanism 3223 includes a mounting plate 32231, a sliding plate 32232, a linear driving mechanism 32233 and a plurality of guide rods 32234; one end of the plurality of guide rods 32234 is fixed to the end surface of the abutment plate 3221, and the other end is fixed to the mounting plate 32231. Preferably, the mounting plate 32231, the sliding plate 32232 and the abutment plate 3221 are parallel to each other; the sliding plate 32232 is arranged between the abutment plate 3221 and the mounting plate 32231, and is slidably matched with the plurality of guide rods 32234; the linear driving mechanism 32233 is used to drive the sliding plate 322 32 is sliding, and the linear drive mechanism 32233 preferably adopts a cylinder. The cylinder body of the cylinder is arranged at the end of the mounting plate 32231 away from the sliding plate 32232, and the piston of the cylinder passes through the mounting plate 32231 and is fixedly connected with the sliding plate 32232 to improve the installation stability of the cylinder and avoid the cylinder body from encroaching on the sliding space of the sliding plate 32232; the interlocking plate 3222 is fixed on the outer side of the sliding plate 32232, preferably, the interlocking plate 3222 is perpendicular to the sliding plate 32232 and the abutting plate 3221, so that the abutting surface of the abutting plate 3221 and the side of the interlocking plate 3222 are relatively arranged, which can realize the clamping of the material 7.

[0060] In one embodiment, the material carrier platform 31 is a rectangular plate; the middle area of ​​the material carrier platform 31 is the material bearing area 311; the corresponding two ends of the material carrier platform 31 are the material inlet and outlet end Ⅰ312 and the material push-pull member entry end 314, respectively. When the material carrier platform 31 is aligned with the furnace body 5, the material inlet and outlet end Ⅰ312 is close to the furnace mouth 51, and the material push-pull member 322 reciprocates from the material push-pull member entry end 314 to the material inlet and outlet end Ⅰ312, so as to push and pull the material 7 and reset the material push-pull member 322; the corresponding other two ends of the material carrier platform 31 are the material inlet and outlet end Ⅱ313 and the limit end, and the limit end is provided with a material blocking plate 315. The material inlet and outlet end Ⅱ313 is used to transport the material 7 of the previous station to the material bearing area 311 when the furnace body 5 is loaded, and to transport the material 7 of the material bearing area 311 to the next station when the furnace body 5 is unloaded. That is, when the furnace body 5 is loaded, the material inlet and outlet end II 313 is the loading end of the material carrier 31, and the material inlet and outlet end I 312 is the unloading end of the material carrier 31. When the furnace body 5 is unloaded, the material inlet and outlet end I 312 is the loading end of the material carrier 31, and the material inlet and outlet end II 313 is the unloading end of the material carrier 31. The material blocking plate 315 at the limiting end is used to limit and guide the material 7 to prevent the material 7 from slipping from this side and affecting the conveying accuracy of the material.

[0061] The utility model also provides a furnace system, comprising a furnace 5 and a loading and unloading device for the furnace.

[0062] The specific working process of the furnace system includes loading of the furnace body 5 and unloading of the furnace body 5. The specific processes of loading of the furnace body 5 and unloading of the furnace body 5 are described below respectively:

[0063] Loading of furnace body 5:

[0064] In the initial state, the furnace door 42 closes the furnace opening 51, and at this time, operations such as heating and gas injection can be performed in the furnace body 5;

[0065] The charging of the furnace body 5 comprises the following steps:

[0066] S1, material 7 enters the material carrying area 311 through the material inlet and outlet port II 313;

[0067] S2, the moving mechanism I 41 drives the furnace door 42 and the furnace opening 51 to separate along the axial direction of the furnace body 5;

[0068] S3, control the mobile platform 2 to move along the guide rail of the bracket 1, so that the furnace door 42 is away from the furnace opening 51, and at the same time, the material inlet and outlet end I312 of the material carrying platform 31 is aligned with the furnace opening 51;

[0069] S4, the moving mechanism II 321 drives the abutting plate 3221 of the material pushing and pulling member 322 to push the material 7, and the material 7 enters the furnace body 5 through the material inlet and outlet end I 312 and the furnace port 51 in sequence;

[0070] S5, controlling the mobile platform 2 to reset so that the furnace door 42 is aligned with the furnace opening 51;

[0071] S6, the moving mechanism I 41 drives the furnace door 42 to cooperate with the furnace opening 51 along the axial direction of the furnace body 5 to seal the furnace body 5, thereby completing the loading of the furnace body 5.

[0072] During step S5 and step S6, the moving mechanism II 321 can drive the material push-pull member 322 to reset to complete the preparation work of step S1, and after step S5, step S1 can be repeated to improve the feeding efficiency. Specifically, the furnace body 5 can be a roller furnace, and the material 7 can continue to move to the other end of the furnace body 5 after entering the furnace body 5, so that the furnace body 5 can be continuously fed.

[0073] Unloading of furnace body 5:

[0074] In the initial state, the furnace door 42 closes the furnace opening 51, and the furnace body 5 can be high temperature, with a specific gas or a vacuum ring;

[0075] The blanking of the furnace body 5 comprises the following steps:

[0076] S1, the moving mechanism I 41 drives the furnace door 42 and the furnace opening 51 to separate along the axial direction of the furnace body 5;

[0077] S2, control the mobile platform 2 to move along the guide rail of the bracket 1, so that the furnace door 42 is away from the furnace opening 51, and at the same time, the material inlet and outlet end I312 of the material carrying platform 31 is aligned with the furnace opening 51;

[0078] S3, the moving mechanism II 321 drives the material push-pull member 322 to enter the furnace body 5, and after it is in place, controls the interlocking driving mechanism 3223 to drive the interlocking plate 3222 to interlock with the matching groove 71 of the material 7, and then controls the moving mechanism II 321 to drive the material push-pull member 322 to reset, and the material 7 in the furnace body 5 passes through the furnace mouth 51 and the material inlet and outlet end I 312 in turn and enters the material carrying area 311;

[0079] S5, controlling the mobile platform 2 to reset so that the furnace door 42 is aligned with the furnace opening 51;

[0080] S6, the moving mechanism I 41 drives the furnace door 42 to cooperate with the furnace opening 51 along the axial direction of the furnace body 5 to seal the furnace body 5;

[0081] S7, transporting the material 7 located in the material carrying area 311 to the next workstation through the material inlet and outlet terminal II 313.

[0082] Among them, step S6 and step S7 can be performed simultaneously. Similarly, when the furnace body 5 is a roller furnace and multiple materials 7 are transported to the furnace mouth 51 in the furnace body 5, steps S1 to S7 can be repeated to complete the sequential unloading of multiple materials 7.

[0083] The above is only an embodiment and does not limit the present invention in any way. Any person skilled in the art can make many possible changes, modifications or modifications to the present invention without departing from the scope of the present invention by using the above disclosed technical contents. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the present invention should fall within the scope of protection of the present invention.

Claims

1. A loading and unloading device for a furnace, characterized in that: It comprises a moving platform (2), a material feeding and discharging mechanism (3) and a furnace door mechanism (4); The furnace door mechanism (4) comprises a furnace door (42) arranged on the moving platform (2); The material feeding and discharging mechanism (3) comprises a material pushing and pulling mechanism (32) and a material carrying platform (31) arranged on the mobile platform (2); the material pushing and pulling mechanism (32) comprises a mobile mechanism II (321) and a material pushing and pulling member (322) arranged on the output end of the mobile mechanism II (321); The movable platform (2) is used to align the inlet and outlet end I (312) of the material carrying platform (31) or the furnace door (42) with the furnace opening (51) of the furnace body (5) by moving and switching.

2. The loading and unloading device for a furnace as claimed in claim 1, characterized in that: The moving direction of the moving platform (2) is parallel to the plane where the furnace opening (51) is located.

3. The furnace loading and unloading device according to claim 2, characterized in that: The furnace door mechanism (4) further comprises a moving mechanism I (41) arranged on the moving platform (2), and the furnace door (42) is arranged at the output end of the moving mechanism I (41); When the furnace door (42) is aligned with the furnace opening (51), the moving mechanism I (41) drives the furnace door (42) to open and close the furnace opening (51).

4. The loading and unloading device for a furnace as claimed in any one of claims 1 to 3, characterized in that: The moving mechanism II (321) is a linear moving mechanism, and the driving direction of the moving mechanism II (321) is to move along the material carrying area (311) on the material carrying platform (31) toward the material inlet and outlet end I (312).

5. The loading and unloading device for a furnace as claimed in claim 4, characterized in that: A slide groove (316) is provided on the material carrying platform (31) along the driving path of the moving mechanism II (321); The moving mechanism II (321) is arranged below the material bearing platform (31), and the material feeding and discharging mechanism (3) further comprises a connecting plate (323), one end of the connecting plate (323) is connected to the output end of the moving mechanism II (321), and the other end of the connecting plate (323) passes through the slide groove (316) into the material bearing area (311) and fixes the material pushing and pulling member (322).

6. The loading and unloading device for a furnace as claimed in any one of claims 1 to 3, characterized in that: The material push-pull member (322) comprises an abutment plate (3221), an interlocking plate (3222) and an interlocking driving mechanism (3223); The abutment plate (3221) is arranged on the output end of the moving mechanism II (321); The interlocking driving mechanism (3223) is arranged on the output end of the abutting plate (3221) or the moving mechanism II (321), and the interlocking plate (3222) is arranged on the output end of the interlocking driving mechanism (3223).

7. The furnace loading and unloading device according to claim 6, characterized in that When the engaging drive mechanism (3223) drives the engaging plate (3222) to engage with the matching groove (71) of the material (7), the abutting plate (3221) abuts against the side wall of the material (7).

8. The loading and unloading device for a furnace as claimed in claim 6, characterized in that: The interlocking driving mechanism (3223) comprises a mounting plate (32231), a sliding plate (32232), a linear driving mechanism (32233) and a plurality of guide rods (32234); One end of a plurality of guide rods (32234) is fixed to the end surface of the abutment plate (3221), and the other end is fixed to the mounting plate (32231); The sliding plate (32232) is arranged between the abutting plate (3221) and the mounting plate (32231), and is slidably matched with a plurality of the guide rods (32234); The linear drive mechanism (32233) is used to drive the sliding plate (32232) to slide; The engaging plate (3222) is fixed on the outer side of the sliding plate (32232).

9. The loading and unloading device for a furnace as claimed in any one of claims 1 to 3, characterized in that: The material carrying platform (31) is a rectangular plate; The middle of the material carrying platform (31) is a material carrying area (311); The corresponding two ends of the material carrying platform (31) are respectively a material inlet and outlet end I (312) and a material push-pull member entry end (314), and the material push-pull member (322) reciprocates from the material push-pull member entry end (314) to the material inlet and outlet end I (312); The other two corresponding ends of the material carrying platform (31) are respectively a material inlet and outlet end II (313) and a limiting end, and a material blocking plate (315) is provided on the limiting end.

10. A furnace system, characterized in that: It comprises a furnace body (5) and a loading and unloading device for the furnace body as claimed in any one of claims 1 to 9.

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