CN214327802U - Continuous mesh belt tempering heating furnace - Google Patents
Continuous mesh belt tempering heating furnace Download PDFInfo
- Publication number
- CN214327802U CN214327802U CN202023042922.9U CN202023042922U CN214327802U CN 214327802 U CN214327802 U CN 214327802U CN 202023042922 U CN202023042922 U CN 202023042922U CN 214327802 U CN214327802 U CN 214327802U
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- Prior art keywords
- mesh belt
- rotating shaft
- top block
- fixed
- assembly
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- 238000005496 tempering Methods 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 45
- 238000004064 recycling Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a continuous mesh belt tempering heating furnace, which comprises a base plate, a mesh belt, a furnace body fixed on the base plate, a material shifting assembly, a material transferring assembly and a recycling box for collecting parts; the mesh belt penetrates through the furnace body; the material shifting assembly and the material transferring assembly are positioned on the outlet side of the mesh belt and are sequentially fixed on the base plate, and the material shifting assembly comprises a supporting body and a top block which is fixed on the supporting body and is close to the mesh belt; the top surface of the top block is in a slope shape, and the highest position of the top block is lower than the mesh belt transmission plane; the material transferring component comprises a first rotating shaft, a second rotating shaft with the diameter larger than that of the first rotating shaft, a material collecting hopper and an arc plate; the top block is arranged, so that parts which are clamped on the mesh belt and cannot be automatically discharged can be peeled off from the mesh belt, the normal operation of the whole furnace body is ensured, and the reliability is improved; the material transferring assembly is matched with the recycling box for use, so that parts continuously discharged from the mesh belt can be discharged at intervals in batches, and sufficient time is given for operators to replace the recycling box.
Description
Technical Field
The utility model relates to a heat treatment equipment's technical field especially relates to a continuous type guipure tempering heating furnace.
Background
Tempering is a heat treatment process that a workpiece is heated to a certain temperature below Ac1 (the starting temperature of pearlite transformation to austenite during heating) after hardening, the temperature is kept for a certain time, then the workpiece is cooled to room temperature, the quenched workpiece needs to be tempered in time, the required mechanical property can be obtained through the matching of quenching and tempering, a continuous mesh belt tempering heating furnace is often used during tempering heat treatment, the continuous mesh belt tempering heating furnace is mainly used in the machining process of the mechanical industry, a medium and small workpiece needing continuous tempering is required to be tempered, the workpiece to be tempered after the previous process is finished is continuously conveyed to the feeding end of the tempering furnace, the workpiece is uniformly distributed on a continuously running stainless steel mesh belt, the mesh belt slowly feeds the workpiece into the heating area of the tempering furnace, and the workpiece is fed out from a discharge port after passing through one or a plurality of heating areas, the whole tempering process is completed.
The prior continuous mesh belt tempering heating furnace workpiece has the following defects in actual work: 1. after being sent out from the discharge port, the parts can fall into the collecting barrel, but because some parts are smaller or the surfaces of the parts are provided with small bulges, the parts are likely to be clamped on the mesh belt, so that automatic blanking can not be carried out; 2. parts can drop to the collecting vessel in succession in the unloading in-process, because the collecting vessel that contains the part is very heavy, and the process that the staff changed the collecting vessel must go on between two part blanks, so make the operation of changing the collecting vessel very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves is: provides a continuous mesh belt tempering heating furnace which can solve the problems mentioned in the background technology.
In order to solve the main technical problems, the following technical scheme is adopted:
a continuous mesh belt tempering heating furnace comprises a base plate, a mesh belt, a furnace body fixed on the base plate, a material poking assembly, a material transferring assembly and a recovery box for collecting parts; the mesh belt penetrates through the furnace body; the material poking assembly and the material transferring assembly are positioned on the outlet side of the mesh belt and are sequentially fixed on the substrate; the material poking assembly comprises a support body fixed on the base plate and a top block fixed on the support body and close to the mesh belt; the top surface of the top block is in a slope shape, and the highest position of the top block is lower than the mesh belt transmission plane; the material transferring assembly comprises a first rotating shaft, a second rotating shaft with the diameter larger than that of the first rotating shaft, a material collecting hopper and an arc plate; the first rotating shaft is rotatably connected to the substrate through a support frame and is axially vertical to the conveying direction of the mesh belt; the first rotating shaft and the second rotating shaft are coaxially and fixedly connected and rotate under a power mechanism; the four collecting hoppers are connected end to end and fixed on the outer peripheral surface of the second rotating shaft and wound around the outer peripheral surface of the second rotating shaft; the arc plate is positioned above the collecting hopper and is rotationally connected to the side, far away from the mesh belt, of the first rotating shaft through a supporting arm; when the first rotating shaft rotates, the edge of the aggregate bin can rotate by clinging to the top block and the inner wall of the arc plate; the recycling box is located below the second rotating shaft and right below the arc plate.
Preferably, the arc extension of the arc plate is greater than or equal to the size of a collection hopper in this direction.
Preferably, the longitudinal section of the top block is in the shape of a right trapezoid; the top block is fixed on the supporting body through the buffer component.
Preferably, the buffer assembly comprises a sliding plate, a connecting rod and a connecting block; the connecting block is fixed on the surface of the supporting body and is internally provided with a cavity; one end of the connecting rod is fixed on the top block, and the other end of the connecting rod is inserted into the cavity and is fixedly connected with the sliding plate; the sliding plate can lift along the cavity, and a buffer spring is connected between the bottom surface and the cavity.
Preferably, the top surface of the recovery tank is open and inclined downward so as to wrap the opening of one of the hoppers therein.
Preferably, the bottom of the recycling bin is provided with rollers.
Compared with the prior art, the utility model discloses the following advantage is equipped with to the utensil:
the top block is arranged, so that parts which are clamped on the mesh belt and cannot be automatically discharged can be peeled off from the mesh belt, the normal operation of the whole furnace body is ensured, and the reliability is improved; the material transferring assembly is matched with the recycling box for use, so that parts continuously discharged from the mesh belt can be discharged at intervals in batches, and sufficient time is given for operators to replace the recycling box.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.
FIG. 1 is a schematic view of the overall structure;
fig. 2 is a schematic cross-sectional structure diagram of the material poking assembly and the material transferring assembly.
In the figure: the device comprises a base plate 1, a furnace body 2, a mesh belt 21, a material poking component 3, a top block 31, a support body 32, a buffer spring 33, a connecting rod 34, a sliding plate 35, a connecting block 36, a material transferring component 4, a first rotating shaft 41, a second rotating shaft 42, a support frame 43, a material collecting hopper 44, an arc plate 45, a support arm 46, a recycling bin 5 and rollers 51.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions.
Referring to fig. 1-2, a continuous mesh belt tempering furnace comprises a substrate 1, a mesh belt 21, a furnace body 2 fixed on the substrate 1, a material poking assembly 3, a material transferring assembly 4 and a recycling box 5 for collecting parts; the mesh belt 21 penetrates through the furnace body 2, and the power mechanism diagram of the mesh belt 21 is not shown; the material stirring component 3 and the material transferring component 4 are both positioned on the outlet side of the mesh belt 21 and are sequentially fixed on the substrate 1, and the material stirring component 3 is positioned between the mesh belt 21 and the material transferring component 4.
The material pulling assembly 3 comprises a support body 32 and a top block 31; the support 32 is fixed on the substrate 1; the top block 31 is fixed on the top of the support body 32, and the highest point of the top block 31 is lower than the conveying plane of the mesh belt 21; the top surface of the top block 31 is in a slope shape and is adjacent to the mesh belt 21; the gap between the mesh belt 21 and the top block 31 is far smaller than the size of a part, the longitudinal section of the top block 31 is in the shape of a right trapezoid, and the oblique side of the right trapezoid is the top surface of the top block 31; when the part is clamped on the surface of the mesh belt 21, the part cannot be separated from the mesh belt 21 by means of gravity along with the transmission of the mesh belt 21, and at the moment, an external force is applied to the part by the slope at the top of the ejector block 31, so that the part is separated from the mesh belt 21 and slides to the next station along the inclined surface of the ejector block 31; when no part is stuck on the surface of the mesh belt 21, the inclined surface of the top block 31 functions as a guide for a normally dropped part.
When the parts are stripped from the mesh belt 21, in order to avoid damage to the parts, the top block 31 is fixed on a support body 32 through a buffer assembly; the buffer component comprises a sliding plate 35, a connecting rod 34 and a connecting block 36; the connecting block 36 is fixed on the surface of the supporting body 32 and has a cavity inside; one end of the connecting rod 34 is fixed on the top block 31, and the other end is inserted into the cavity and fixedly connected with the sliding plate 35; the sliding plate 35 can be lifted along the cavity, and a buffer spring 33 is connected between the bottom surface and the cavity.
The material transferring component 4 comprises a first rotating shaft 41, a second rotating shaft 42, a material collecting hopper 44 and an arc plate 45; the diameter of the second rotating shaft 42 is greater than that of the first rotating shaft 41, the axial length of the first rotating shaft 41 is greater than that of the second rotating shaft 42, the second rotating shaft 42 and the first rotating shaft 41 are coaxially connected and rotate under a power mechanism (not shown in the figure), the first rotating shaft 41 penetrates through the end surface of the second rotating shaft 42, the end part of the first rotating shaft 41 is connected with a support frame 43 through a bearing and a bearing seat, the support frame 43 horizontally fixes the first rotating shaft 41 and the second rotating shaft 42 above the substrate 1, and the axial direction of the first rotating shaft 41 is perpendicular to the conveying direction of the mesh belt 21; the four material collecting hoppers 44 are fixed on the outer circumferential surface of the second rotating shaft 42 end to end and surround the circumference, namely, the included angle at the bottom of each material collecting hopper 44 is approximately 90 degrees; the arc plate 45 is positioned above the collecting hopper 44 and is rotatably connected to the side, far away from the mesh belt 21, of the first rotating shaft 41 through a supporting arm 46, and the arc extension length of the arc plate 45 is greater than or equal to the size of one collecting hopper 44 in the direction; when the first rotating shaft 41 rotates, the edge of the aggregate bin 44 can rotate along the inner walls of the top block 31 and the arc plate 45 in a manner of clinging to the inner walls of the arc plate 45, and the rotating direction is from the position of the top block 31 to the position of the arc plate 45; the arrangement of the arc plate 45 is equivalent to blocking one of the material collecting hoppers 44, so that the parts cannot slide out of the material collecting hoppers 44 when rotating along with the second rotating shaft 42; the recycling box 5 is positioned below the second rotating shaft 42 and right below the arc plate 45, and the top surface of the recycling box 5 is open and inclined downwards so as to wrap the opening of one of the material collecting hoppers 44; for further convenience in handling the parts of the recycling bin 5, the bottom of the recycling bin 5 is provided with rollers 51, and the rollers 51 can slide along the base plate 1 under the action of human power.
The utility model discloses a working process does: when in use, a plurality of parts continuously pass through the furnace body 2 from the mesh belt 21, and when reaching the outlet of the mesh belt 21, the parts fall into one of the material collecting hoppers 44 under the action of gravity; when the part is blocked on the mesh belt 21 and can not fall off the collecting hopper 44 by gravity, the part moves along with the mesh belt 21 until the surface of the part contacts the top block 31, and under the action of the top block 31, the part is far away from the mesh belt 21 by external force and slides into the collecting hopper 44; when one collecting hopper 44 is full, the first rotating shaft 41 drives the collecting hopper 44 to rotate by 90 degrees, after rotation, the empty collecting hopper 44 is rotated to the position for receiving materials, the full collecting hopper 44 is conveyed to the position of the arc plate 45 and temporarily stored at the position of the arc plate 45 until the next rotation of the first rotating shaft 41, when the collecting hopper is rotated next time, the full collecting hopper 44 is away from the arc plate 45 for the first time and falls into the recycling box 5 under the action of gravity, so that the recycling box 5 is conveyed in batches, and more time is provided for workers to replace the recycling box 5.
It should be noted that, in the present invention, "upper, lower, left, right, inner and outer" are defined based on the relative position of the components in the drawings, and are only for the clarity and convenience of describing the technical solution, it should be understood that the application of the directional terms does not limit the protection scope of the present application.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or some of the technical features may be substituted by equivalent substitutions, modifications and the like, all of which are within the spirit and principle of the present invention.
Claims (6)
1. The utility model provides a continuous type guipure tempering heating furnace which characterized in that: comprises a substrate, a mesh belt, a furnace body fixed on the substrate, a material poking assembly, a material transferring assembly and a recovery box for collecting parts; the mesh belt penetrates through the furnace body; the material poking assembly and the material transferring assembly are positioned on the outlet side of the mesh belt and are sequentially fixed on the substrate;
the material poking assembly comprises a support body fixed on the base plate and a top block fixed on the support body and close to the mesh belt; the top surface of the top block is in a slope shape, and the highest position of the top block is lower than the mesh belt transmission plane;
the material transferring assembly comprises a first rotating shaft, a second rotating shaft with the diameter larger than that of the first rotating shaft, a material collecting hopper and an arc plate; the first rotating shaft is rotatably connected to the substrate through a support frame and is axially vertical to the conveying direction of the mesh belt; the first rotating shaft and the second rotating shaft are coaxially and fixedly connected and rotate under a power mechanism; the four collecting hoppers are connected end to end and fixed on the outer peripheral surface of the second rotating shaft and wound around the outer peripheral surface of the second rotating shaft; the arc plate is positioned above the collecting hopper and is rotationally connected to the side, far away from the mesh belt, of the first rotating shaft through a supporting arm; when the first rotating shaft rotates, the edge of the aggregate bin can rotate by clinging to the top block and the inner wall of the arc plate; the recycling box is located below the second rotating shaft and right below the arc plate.
2. The continuous mesh belt tempering furnace according to claim 1, wherein: the arc extension length of the arc plate is larger than or equal to the size of a material collecting hopper in the direction.
3. The continuous mesh belt tempering furnace according to claim 1, wherein: the longitudinal section of the top block is in a right trapezoid shape; the top block is fixed on the supporting body through the buffer component.
4. The continuous mesh belt tempering furnace according to claim 3, wherein: the buffer component comprises a sliding plate, a connecting rod and a connecting block; the connecting block is fixed on the surface of the supporting body and is internally provided with a cavity; one end of the connecting rod is fixed on the top block, and the other end of the connecting rod is inserted into the cavity and is fixedly connected with the sliding plate; the sliding plate can lift along the cavity, and a buffer spring is connected between the bottom surface and the cavity.
5. The continuous mesh belt tempering furnace according to claim 1, wherein: the top surface of the recovery box is open and inclined downwards so as to wrap the opening of one of the collection hoppers.
6. The continuous mesh belt tempering furnace according to claim 1, wherein: and the bottom of the recovery box is provided with rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023042922.9U CN214327802U (en) | 2020-12-16 | 2020-12-16 | Continuous mesh belt tempering heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023042922.9U CN214327802U (en) | 2020-12-16 | 2020-12-16 | Continuous mesh belt tempering heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214327802U true CN214327802U (en) | 2021-10-01 |
Family
ID=77900198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023042922.9U Expired - Fee Related CN214327802U (en) | 2020-12-16 | 2020-12-16 | Continuous mesh belt tempering heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214327802U (en) |
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2020
- 2020-12-16 CN CN202023042922.9U patent/CN214327802U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |
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| CF01 | Termination of patent right due to non-payment of annual fee |