Aging furnace

Abstract

The utility model provides an aging oven, which relates to the technical field of profile processing equipment, and comprises a base, an oven body and an oven door, the oven body is arranged on the base, and a feed port is arranged on the oven body; the furnace door abuts against the furnace body, the furnace door is used for controlling opening and closing of the feeding port, and the furnace door is detachably connected with the base; wherein the furnace door comprises an outer wall, an inner plate, a sealing piece, a sealing gasket and a heat preservation block, the inner plate is fixedly installed in the outer wall, the sealing piece is fixedly connected with the surface of the inner plate, grooves are formed in the two sides of the outer wall, sealing grooves are formed in the two sides of the inner wall of each groove, the sealing gasket is arranged in the sealing grooves, and the heat preservation block is fixedly connected with the inner plate. A containing groove is formed in the outer wall, and the heat preservation block is arranged in the containing groove. The aging furnace disclosed by the utility model can effectively prevent heat loss in the furnace, so that the temperature in the furnace is maintained at a set aging temperature, and the aging treatment effect of metal materials is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to profile processing equipment technical field, concretely relates to a aging furnace. BACKGROUND

[0002] The aging furnace heats the air in the furnace through heating elements (such as electric furnace coil), gradually increases the temperature in the furnace to the set aging temperature. At the same time, the temperature controller will monitor the temperature in the furnace, and maintain the temperature stable by controlling the current or voltage of the heating element. Within the set aging time, the metal material is kept at a certain temperature for a certain time to cause changes such as grain refinement, phase change, hardness increase, etc.

[0003] The existing Chinese utility model patent with publication number CN217536101U discloses an aging furnace, which specifically discloses a shell, a shell door is hingedly connected to the front of the shell, four connecting blocks are symmetrically fixed to the top inner wall of the shell, two mounting plates are symmetrically arranged inside the shell, the top of the mounting plate is fixedly connected to the bottom of the two adjacent connecting blocks, an electric heating pipe is equidistantly installed between the two mounting plates, a first motor is fixed to the top of the shell, and a fan blade is fixed to the output shaft of the first motor.

[0004] However, in the above technical solution, the shell door structure on the shell is too simple, and the heat preservation and insulation effect is not good during heating, which leads to heat loss in the furnace, and the temperature in the furnace will be difficult to maintain at the set aging temperature, thereby affecting the aging treatment effect of the metal material and causing the material performance to be substandard. UTILITY MODEL CONTENT

[0005] Therefore, in order to solve the problem of heat loss in the furnace, thereby affecting the aging treatment effect of the metal material and causing the material performance to be substandard, the purpose of the utility model is to provide an aging furnace, and the specific technical solution is as follows:

[0006] An aging furnace, comprising a base, a furnace body and a furnace door, the furnace body is arranged on the base, and a feeding port is arranged on the furnace body; the furnace door is in abutment with the furnace body, the furnace door is used for controlling the opening and closing of the feeding port, and the furnace door is detachably connected with the base; wherein the furnace door comprises an outer wall, an inner plate, a sealing element, a sealing gasket and a heat preservation block, the inner plate is fixedly installed inside the outer wall, the sealing element is fixedly connected with the surface of the inner plate, recesses are formed on both sides of the outer wall, sealing grooves are formed on the inner walls of the recesses, the sealing gaskets are arranged in the sealing grooves, and a placing groove is formed in the outer wall, and the heat preservation block is arranged in the placing groove.

[0007] Further, the inner plate is provided with two, the two inner plates are fixedly installed inside the outer wall respectively, and are symmetrically distributed.

[0008] Further, the outer wall is made of cold-rolled steel plate, and the inner plate is made of aluminum silicate refractory fiber plate.

[0009] Further, the outer wall is embedded with a plurality of sealing strips on one side close to the furnace body, and each sealing strip is uniformly and equidistantly arranged on the outer wall.

[0010] Further, each sealing strip is made of rubber asbestos packing.

[0011] Further, the base is provided with a clamping groove, and the oven door is provided with a clamping structure at one end close to the base, and the clamping structure and the clamping groove are detachably connected.

[0012] Further, the clamping structure comprises a rotating rod, a clamping piece, a connecting seat and a rotating handle, the connecting seat is provided with a containing groove, the clamping piece is arranged in the containing groove, one end of the rotating rod is fixedly connected with the clamping piece through the connecting seat, and the other end of the rotating rod away from the clamping piece is fixedly connected with the rotating handle, the connecting seat is arranged in the outer wall, and the other end of the rotating rod away from the clamping piece penetrates through the outer wall.

[0013] Further, the connecting seat comprises a bottom plate and a top plate, the bottom plate is detachably connected with the top plate, the containing groove is arranged on the bottom plate, and one end of the rotating rod penetrates through the top plate and is fixedly connected with the clamping piece.

[0014] Further, the furnace body is provided with a sliding door mechanism, the sliding door mechanism comprises a driving motor, a driving wheel, a driving rope and a lifting structure, the driving motor is fixedly arranged on the top of the furnace body, the driving wheel is fixedly connected with the output end of the driving motor, one end of the driving rope is sleeved on the driving wheel, and the other end of the driving rope away from the driving wheel is sleeved on the lifting structure, and the lifting structure is fixedly connected with one end of the oven door away from the base.

[0015] Further, the lifting structure comprises a support, a driven wheel, a rotating rod, an auxiliary wheel, a counterweight and a pull rope, one end of the support is fixedly connected with the furnace body, the rotating rod is rotatably connected with one end of the support away from the furnace body, the driven wheel is fixedly connected with the rotating rod, one end of the driving rope away from the driving wheel is sleeved on the driven wheel, the auxiliary wheel is fixedly connected with the rotating rod, one end of the pull rope is fixedly connected with the counterweight, and the other end of the pull rope away from the counterweight is fixedly connected with the oven door through the auxiliary wheel.

[0016] Compared with the prior art, the beneficial effects of the utility model lie in: through setting the furnace door, the opening and closing of the feeding port is controlled; the furnace door comprises an outer wall, an inner plate, a sealing element, a sealing gasket and a heat preservation block, the sealing element is fixedly connected with the surface of the inner plate, and the sealing gasket is arranged in the sealing groove, so that the close sealing between the furnace door and the furnace body is ensured, which not only helps to prevent heat loss, but also prevents harmful gas or substance from leaking, and the safety and environmental protection of the heat treatment process are ensured; the heat preservation block is arranged in the placing groove, the heat preservation performance of the furnace door is effectively improved, the heat exchange between the inside and outside of the furnace door is reduced, thereby the energy consumption is reduced and the heat treatment efficiency is improved. The aging furnace can effectively prevent heat loss in the furnace, maintains the temperature in the furnace at the set aging temperature, and effectively improves the aging treatment effect of the metal material. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model can be further understood from the following description in conjunction with the drawings, the components in the drawings are not necessarily drawn according to scale, but focus on showing the principle of the embodiment, and in different views, the same reference signs designate corresponding parts.

[0018] Figure 1 It is the structure schematic of the aging furnace of an embodiment of the utility model Figure 1 ;

[0019] Figure 2 It is the structure schematic of the aging furnace of an embodiment of the utility model Figure 2 ;

[0020] Figure 3 It is the structure schematic of the furnace door of an embodiment of the utility model;

[0021] Figure 4 It is the sectional view of the furnace door of an embodiment of the utility model;

[0022] Figure 5 It is Figure 4 the enlarged structure schematic of A in

[0023] Figure 6 It is the structure schematic of the clamping piece locking state in the clamping structure of an embodiment of the utility model;

[0024] Figure 7 It is the structure schematic of the clamping piece opening state in the clamping structure of an embodiment of the utility model.

[0025] BRIEF DESCRIPTION OF DRAWINGS

[0026] 1, base; 2, furnace body; 3, furnace door; 31, outer wall; 311, groove; 312, sealing groove; 313, placing groove; 32, inner plate; 33, sealing element; 34, sealing gasket; 35, heat preservation block; 36, sealing strip; 4, clamping structure; 41, rotating rod; 42, clamping element; 43, connecting seat; 431, containing groove; 432, bottom plate; 433, top plate; 44, rotating handle; 5, sliding door mechanism; 51, driving motor; 52, driving wheel; 53, driving rope; 54, lifting structure; 541, support; 542, driven wheel; 543, rotating rod; 544, auxiliary wheel; 545, counterweight; 546, pull rope. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the embodiments of the utility model, and it should be understood that the specific embodiments described herein are only used to explain the utility model, and do not limit the protection scope of the utility model.

[0028] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be intervening elements, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be intervening elements. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be limiting.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0030] The "first", "second" in the utility model do not represent the specific number and order, but only for the name of the distinction.

[0031] As Figures 1-7As shown in the utility model one embodiment of a kind of aging furnace, including base 1, furnace body 2 and furnace door 3, furnace body 2 is arranged on base 1, and furnace body 2 is provided with feed inlet, to facilitate the in and out of workpiece;Furnace door 3 is in abutment with furnace body 2, and furnace door 3 is used to control the opening and closing of feed inlet, and furnace door 3 is detachably connected with base 1;Wherein, furnace door 3 includes outer wall 31, inner plate 32, sealing element 33, sealing gasket 34 and heat preservation block 35, inner plate 32 is fixedly installed inside outer wall 31, sealing element 33 is fixedly connected with the surface of inner plate 32, recess 311 is formed in the both sides of outer wall 31, sealing groove 312 is formed in the both sides of the inner wall of recess 311, sealing gasket 34 is arranged in sealing groove 312, and placing groove 313 is formed in outer wall 31, and heat preservation block 35 is arranged in placing groove 313.The fixed connection of sealing element 33 and the surface of inner plate 32 and the arrangement of sealing gasket 34 in sealing groove 312 ensure the tight sealing between furnace door 3 and furnace body 2, which not only helps to prevent heat loss, but also prevents the leakage of harmful gas or substance, and ensures the safety and environmental protection of heat treatment process;Heat preservation block 35 is arranged in placing groove 313, effectively improves the heat preservation performance of furnace door 3, can reduce the exchange of heat inside and outside furnace door 3, thereby reducing energy consumption and improving heat treatment efficiency.

[0032] As a preferred embodiment of the utility model, it can also have the following additional technical features: two inner plates 32 are provided, and the two inner plates 32 are fixedly installed inside the outer wall 31 and symmetrically distributed, which more effectively blocks the transfer of heat. The air layer between the two inner plates 32 and between them and the outer wall 31 forms an additional heat insulation barrier, reducing heat loss and improving the heat insulation performance of the furnace door 3. In this embodiment, the outer wall 31 is made of cold-rolled steel plate, and the inner plate 32 is made of aluminum silicate refractory fiber plate, effectively reducing heat leakage and external air intrusion, improving the heat preservation performance and sealing performance of the furnace.

[0033] As a preferred embodiment of the utility model, it can also have the following additional technical features: a plurality of sealing strips 36 are embedded on one side of the outer wall 31 close to the furnace body 2, and each sealing strip 36 is uniformly and equidistantly arranged on the outer wall 31, which can effectively fill the small gap between the furnace door 3 and the furnace body 2, prevent heat leakage and external air intrusion. In this embodiment, each sealing strip 36 is made of rubber asbestos packing.

[0034] As the preferred embodiment of the utility model, it can also have the following additional technical features: the base 1 is provided with a clamping groove (not shown in the figure), the oven door 3 is provided with a clamping structure 4 at one end close to the base 1, the clamping structure 4 is detachably connected with the clamping groove, which can ensure that the oven door 3 can be accurately positioned on the base 1 when closed, avoiding the offset or shaking of the oven door 3, so that the oven door 3 can remain stable during heating, preventing heat leakage caused by the movement of the oven door 3, helping to enhance the sealing performance between the oven door 3 and the base 1, reducing heat leakage, improving the heat preservation effect in the oven, and ensuring the aging treatment quality of the metal material.

[0035] As the preferred embodiment of the utility model, it can also have the following additional technical features: the clamping structure 4 includes a rotating rod 41, a clamping piece 42, a connecting seat 43 and a rotating handle 44, the connecting seat 43 is provided with a containing groove 431, the clamping piece 42 is arranged in the containing groove 431, one end of the rotating rod 41 penetrates the connecting seat 43 and is fixedly connected with the clamping piece 42, the other end of the rotating rod 41 away from the clamping piece 42 is fixedly connected with the rotating handle 44, the connecting seat 43 is arranged in the outer wall 31, the other end of the rotating rod 41 away from the clamping piece 42 penetrates the outer wall 31, when the oven door 3 needs to be closed, the operator rotates the rotating handle 44 to drive the rotating rod 41 to rotate, the rotating force of the rotating rod 41 is transmitted to the clamping piece 42, so that the clamping piece 42 moves in the containing groove 431, when the clamping piece 42 moves to the position corresponding to the clamping groove on the base 1, the operator continues to rotate the rotating handle 44, so that the clamping piece 42 is clamped into the clamping groove, realizing the locking of the oven door 3 and the base 1. When unlocking, the operator reversely rotates the rotating handle 44, so that the clamping piece 42 is detached from the clamping groove, and the oven door 3 can be opened.

[0036] As the preferred embodiment of the utility model, it can also have the following additional technical features: the connecting seat 43 includes a bottom plate 432 and a top plate 433, the bottom plate 432 is detachably connected with the top plate 433, the containing groove 431 is arranged on the bottom plate 432, one end of the rotating rod 41 penetrates the top plate 433 and is fixedly connected with the clamping piece 42, in this embodiment, it is necessary to ensure that the containing groove 431 corresponds to the position of the clamping groove, and the connecting seat 43 needs to bear the weight of the oven door 3 and the thermal stress under high temperature environment, therefore, the bottom plate 432 and the top plate 433 need to be made of high-strength, high-temperature-resistant materials.

[0037] As the preferred embodiment of the utility model, it can also have the following additional technical features: the furnace body 2 is provided with a sliding door mechanism 5, the sliding door mechanism 5 includes drive motor 51, drive wheel 52, drive rope 53 and lifting structure 54, drive motor 51 is fixedly arranged at the top of furnace body 2, drive wheel 52 is fixedly connected with the output end of drive motor 51, one end of drive rope 53 is sleeved on drive wheel 52, the end of drive rope 53 away from drive wheel 52 is sleeved on lifting structure 54, lifting structure 54 is fixedly connected with the end of furnace door 3 away from base 1. When the furnace door 3 needs to be opened, drive motor 51 starts to work and drives drive wheel 52 to rotate. The rotation of drive wheel 52 makes drive rope 53 move, thereby driving lifting structure 54 to move upwards. The upward movement of lifting structure 54 drives furnace door 3 to gradually open until reaching the set opening position. When the furnace door 3 needs to be closed, drive motor 51 reversely rotates, and drive wheel 52 also reversely rotates. Drive rope 53 moves reversely, driving lifting structure 54 to move downwards. The downward movement of lifting structure 54 drives furnace door 3 to gradually close until reaching the set closing position.

[0038] As the preferred embodiment of the utility model, it can also have the following additional technical features: the lifting structure 54 includes support 541, driven wheel 542, rotating rod 543, auxiliary wheel 544, counterweight 545 and pull rope 546, one end of support 541 is fixedly connected with furnace body 2, rotating rod 543 is rotatably connected with the end of support 541 away from furnace body 2, driven wheel 542 is fixedly connected with rotating rod 543, one end of drive rope 53 away from drive wheel 52 is sleeved on driven wheel 542, auxiliary wheel 544 is fixedly connected with rotating rod 543, one end of pull rope 546 is fixedly connected with counterweight 545, the end of pull rope 546 away from counterweight 545 passes auxiliary wheel 544 and is fixedly connected with furnace door 3. When drive motor 51 starts and drives drive wheel 52 to rotate, drive rope 53 moves along the rope groove of driven wheel 542, thereby driving rotating rod 543 to rotate, at this time, auxiliary wheel 544 synchronously rotates, controls furnace door 3 to move up and down, and pull rope 546 keeps a certain tension under the action of counterweight 545, and together with drive rope 53, stably controls furnace door 3.

[0039] The structure of the aging furnace of the embodiment is reasonable, convenient to use, and can also be used for other devices with similar use requirements, and in the embodiment, the aging furnace can effectively prevent heat loss in the furnace, maintain the temperature in the furnace at the set aging temperature, and effectively improve the aging treatment effect of the metal material.

[0040] In the description of the above embodiments, greater than, less than, more than, etc. are understood as not including the number, the meaning of several, a plurality of is more than one, above, below, etc. are understood as including the number, if there is a description to the first, second is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of the indicated technical features.

[0041] The technical features of the above-described embodiments can be combined arbitrarily, and for the sake of brevity, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combination of the technical features does not have a contradictory relationship, it should be considered as the range described in the specification.

[0042] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the utility model patent, it should be pointed out that for ordinary skilled persons in the art, on the premise of not departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model, therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. An aging furnace, characterized in that, include: Base; A furnace body, which is mounted on the base, and a feed inlet is provided on the furnace body; The furnace door abuts against the furnace body and is used to control the opening and closing of the feed inlet. The furnace door is detachably connected to the base. The furnace door includes an outer wall, an inner plate, a sealing element, a sealing gasket, and a heat insulation block. The inner plate is fixedly installed inside the outer wall, the sealing element is fixedly connected to the surface of the inner plate, grooves are formed on both sides of the outer wall, sealing grooves are formed on both sides of the inner wall of the grooves, the sealing gasket is placed in the sealing groove, a placement groove is formed inside the outer wall, and the heat insulation block is placed in the placement groove.

2. The aging furnace according to claim 1, characterized in that, There are two inner panels, which are fixedly installed inside the outer wall and are symmetrically distributed.

3. The aging furnace according to claim 1, characterized in that, The outer wall is made of cold-rolled steel plate, and the inner plate is made of aluminum silicate refractory fiberboard.

4. The aging furnace according to claim 1, characterized in that, Several sealing strips are embedded on the side of the outer wall near the furnace body, and each sealing strip is evenly and equidistantly arranged on the outer wall.

5. The aging furnace according to claim 4, characterized in that, Each sealing strip is fitted with rubber asbestos packing.

6. The aging furnace according to claim 1, characterized in that, The base is provided with a slot, and the furnace door is provided with a slotting structure at one end near the base. The slotting structure is detachably connected to the slotting structure.

7. The aging furnace according to claim 6, characterized in that, The locking structure includes a rotating rod, a locking component, a connecting seat, and a rotating handle. The connecting seat has a receiving groove, and the locking component is disposed in the receiving groove. One end of the rotating rod passes through the connecting seat and is fixedly connected to the locking component. The end of the rotating rod away from the locking component is fixedly connected to the rotating handle. The connecting seat is disposed inside the outer wall, and the end of the rotating rod away from the locking component passes through the outer wall.

8. The aging furnace according to claim 7, characterized in that, The connecting seat includes a base plate and a top plate, the base plate and the top plate are detachably connected, the receiving groove is disposed on the base plate, and one end of the rotating rod passes through the top plate and is fixedly connected to the locking member.

9. The aging furnace according to claim 1, characterized in that, The furnace body is provided with a sliding door mechanism, which includes a drive motor, a drive wheel, a drive rope, and a lifting structure. The drive motor is fixedly installed on the top of the furnace body. The drive wheel is fixedly connected to the output end of the drive motor. One end of the drive rope is sleeved on the drive wheel, and the end of the drive rope away from the drive wheel is sleeved on the lifting structure. The lifting structure is fixedly connected to the end of the furnace door away from the base.

10. The aging furnace according to claim 9, characterized in that, The lifting structure includes a bracket, a driven wheel, a rotating rod, an auxiliary wheel, a counterweight, and a pull rope. One end of the bracket is fixedly connected to the furnace body. The rotating rod is rotatably connected to the end of the bracket away from the furnace body. The driven wheel is fixedly connected to the rotating rod. The end of the drive rope away from the drive wheel is sleeved on the driven wheel. The auxiliary wheel is fixedly connected to the rotating rod. One end of the pull rope is fixedly connected to the counterweight. The end of the pull rope away from the counterweight passes around the auxiliary wheel and is fixedly connected to the furnace door.

Images