CN219409839U - Bimetallic strip stress relieving device - Google Patents
Bimetallic strip stress relieving device Download PDFInfo
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- CN219409839U CN219409839U CN202320288970.0U CN202320288970U CN219409839U CN 219409839 U CN219409839 U CN 219409839U CN 202320288970 U CN202320288970 U CN 202320288970U CN 219409839 U CN219409839 U CN 219409839U
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- heating
- stress relief
- driving
- conveyor belt
- relief device
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Abstract
The utility model provides a bimetallic strip stress relief device, comprising: the heating device comprises a heating cavity, and a heating assembly is arranged in the heating cavity; a conveyor comprising a conveyor belt passing through the heating chamber and a first drive member driving the conveyor belt to run; the heating assembly is positioned above the conveyor belt; the heating assembly comprises a second driving piece for adjusting the height of the heating assembly; compared with the prior art, the utility model provides the bimetallic strip stress relieving device, which automatically realizes the repeated heating operation of the bimetallic strip, reduces the labor cost and improves the production efficiency.
Description
Technical Field
The application relates to the field of bimetallic strip production and processing, in particular to a bimetallic strip stress relieving device.
Background
The bimetal sheet has different temperature expansion coefficients and different degrees of bending at different temperatures, so that the bimetal sheet has wide application in the aspects of temperature detection and control. The bimetal may generate stress internally during the punching process, and the presence of such stress may adversely affect the detection result, thus requiring heat treatment to be eliminated. The existing equipment for heat treatment of the bimetallic strip is a tempering process furnace. The bimetallic strip needs to be heated repeatedly for many times to achieve the effect of eliminating stress, and at present, the repeated heating of the bimetallic strip needs to be repeatedly carried out manual loading and unloading operations, so that the labor intensity is high and the labor efficiency is low.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the bimetal stress relieving device, which automatically realizes the repeated heating operation of the bimetal, reduces the labor cost and improves the production efficiency.
The bimetal stress relieving device provided by the utility model comprises:
the heating device comprises a heating cavity, and a heating assembly is arranged in the heating cavity;
a conveyor comprising a conveyor belt passing through the heating chamber and a first drive member driving the conveyor belt to run;
the heating assembly is positioned above the conveyor belt; the heating assembly includes a second drive member that adjusts the height of the heating assembly.
Optionally, the heating component comprises a supporting piece and a heating piece arranged on the bottom surface of the supporting piece, and the heating piece generates heat after being electrified; the support piece is connected with the second driving piece, and the second driving piece adjusts the height of the support piece.
Optionally, the second driving piece is a driving piece with a linear stroke and comprises a driving part and a transmission part; the driving part drives the transmission part to move along a first direction; one end of the transmission part is in transmission connection with the driving piece; the other end of the transmission part is connected with the supporting piece.
Optionally, the second driving piece is a linear cylinder, and the linear cylinder comprises a cylinder main body and a cylinder ejector rod; the cylinder body is arranged on the top surface of the heating cavity; the top end of the cylinder ejector rod is in transmission connection with the cylinder main body; the bottom of the cylinder ejector rod is fixedly connected with the supporting piece.
Optionally, the support is a plate-like structure comprising a first face facing the drive belt and a second face opposite to the first face; the heating element is arranged on the first surface; the second driving piece is connected with the second surface.
Optionally, the heating assembly comprises a heat retaining wall; the heat insulation wall comprises four heat insulation walls, wherein the four heat insulation walls are sequentially connected end to form a rectangular structure; the top ends of the heat preservation walls are connected with the first surface of the supporting piece; the heat preservation wall and the supporting piece jointly enclose a heat preservation cavity; the heating element is positioned in the heat preservation cavity.
Optionally, the inner side or the outer side of the heat insulation wall is coated with heat insulation material.
Optionally, a temperature sensor is installed on the inner side of the heat preservation wall.
Optionally, the heating element is a resistance wire.
Optionally, the side wall of the heating cavity comprises a vent; a blast fan is arranged in the ventilation opening; the height of the lowest position of the blower fan is lower than the height of the bearing surface of the driving belt.
Compared with the prior art, the utility model provides the bimetallic strip stress relieving device, which automatically realizes the repeated heating operation of the bimetallic strip, reduces the labor cost and improves the production efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of an embodiment of a bi-metallic strip stress relief device provided herein.
Fig. 2 is a schematic structural diagram of another embodiment of a bi-metallic strip stress relief device provided herein.
Description of the drawings: 1. a heating device; 11. a support; 12. a heating member; 13. a second driving member; 14. a base; 15. a top plate; 16. a side plate; 17. a heating chamber; 18. a blower fan; 19. a thermal insulation wall; 20. a temperature sensor; 2. a conveying device; 21. a conveyor belt; 22. a roller; 23. and (3) a bracket.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, elements defined by the statement "include one … …" are not excluded from the package.
The bimetal sheet has different temperature expansion coefficients and different degrees of bending at different temperatures, so that the bimetal sheet has wide application in the aspects of temperature detection and control. The bimetal may generate stress internally during the punching process, and the presence of such stress may adversely affect the detection result, thus requiring heat treatment to be eliminated. The existing equipment for heat treatment of the bimetallic strip is a tempering process furnace. The bimetallic strip needs to be heated repeatedly for many times to achieve the effect of eliminating stress, and at present, the repeated heating of the bimetallic strip needs to be repeatedly carried out manual loading and unloading operations, so that the labor intensity is high and the labor efficiency is low.
In order to solve the technical problems, the utility model provides the bimetal stress relieving device, which automatically realizes the repeated heating operation of the bimetal, reduces the labor cost and improves the production efficiency.
The utility model provides a bimetallic strip stress relieving device, which comprises:
the heating device comprises a heating cavity, and a heating assembly is arranged in the heating cavity;
a conveyor comprising a conveyor belt passing through the heating chamber and a first drive member driving the conveyor belt to run;
the heating assembly is positioned above the conveyor belt; the heating assembly includes a second drive member that adjusts the height of the heating assembly.
The following is a specific embodiment of the bimetal stress relieving device provided by the utility model:
referring to fig. 1, the present embodiment provides a bimetal stress relieving device, which comprises a heating device 1, wherein the heating device comprises a heating cavity 17, and a heating component is arranged in the heating cavity 17;
a conveyor 2 comprising a conveyor belt 21 passing through said heating chamber 17 and a first drive member for driving the operation of said conveyor belt 21;
the heating assembly is located at a position above the conveyor belt 21; the heating assembly comprises a second drive 13 for adjusting the height of the heating assembly.
In one implementation of the present embodiment, the heating device 1 comprises a body; the main body comprises a base 14 and a top plate 15; the top plate 15 is located above the base 14, and the top end surface of the base 14 is parallel to the top plate 15; the top plate 15 is connected with the seat body 14 through a side plate 16; the top plate 15 is also said to be supported by the side plates 16; more specifically, the side plate 16 is vertically disposed, the side plate 16 is perpendicular to the top plate 15, and the side plate 16 is also perpendicular to the top end surface of the base 14; one end of the side plate 16 is mounted at one side position of the top plate 15; the other end of the side plate 16 is attached to one side of the top surface of the base 14; the top plate 15, the side plate 16, and the top end surface of the base 14 form a semi-enclosed structure that is the heating cavity 17; the conveyor belt 21 passes through the heating chamber 17 as shown in fig. 1.
In another implementation manner of this embodiment, the heating device includes a main body, in which a channel along a first direction is provided, two ends of the channel are open, the channel is the heating cavity 17, and openings at two ends of the channel are an inlet and an outlet of the heating cavity 17; the conveyor belt 21 extends in the first direction; the conveyor belt 21 enters the heating chambers 17 from their inlets, respectively, and extends out of the heating chambers 17 from their outlets.
In one implementation of the present embodiment, the heating temperature of the heating assembly is controlled by temperature control of the heating assembly and distance control from the conveyor belt. Specifically: comprising two actions;
a first action:
starting a heating assembly;
the second driving member 13 controls the heating assembly to descend; near the bimetal located on the conveyor belt 21.
A second action:
the heating component is turned off;
the second driving member 13 controls the heating assembly to ascend; away from the bimetal located close to the conveyor belt 21.
The repeated heating operation of the target workpiece (here, the bimetal located on the conveyor belt 21) is realized by the first operation and the second operation.
More specifically, in a preferred embodiment, the bimetal is heated to 200-300 ℃ by a first action and then cooled to a half of the heating temperature, i.e., about 100-150 ℃, by a second action; repeating the above process for 3-4 times; the stress relieving procedure of the bimetallic strip is realized.
It will be appreciated that a temperature sensor is provided around the conveyor belt 21 to detect the temperature of the region to be heated.
In one implementation of this embodiment, the conveyor belt 21 is a wire mesh chain conveyor belt.
In one implementation of the present embodiment, the conveying device 2 further includes a bracket 23 and a roller 22 mounted on the bracket 23; two ends of the conveyor belt 21 are respectively arranged on rollers 22 of two brackets 23; one of the rollers 22 is a driving wheel, and is driven to rotate by the first driving member (not shown), and the other roller 22 is a driven wheel.
In one implementation of this embodiment, the first driving member is mounted on the bracket 23.
It will be appreciated that the upwardly facing horizontal surface of the conveyor 21 is a bearing surface for bearing the bimetal strip.
It will be appreciated that the bearing surface is not a fixed area on the conveyor belt 21, but rather refers to the upwardly facing surface of the conveyor belt.
It will be appreciated that the heating assembly is located directly above the bearing surface of the conveyor belt 21.
In one implementation of this embodiment, the heating assembly includes a supporting member 11 and a heating member 12 mounted on the bottom surface of the supporting member 11, and the heating member 12 generates heat after being energized; the support 11 is connected with the second driving member 13, and the second driving member 13 adjusts the height of the support 11.
In one implementation of this embodiment, the second driving member 13 is a driving member having a linear stroke, and includes a driving portion and a transmission portion; the driving part drives the transmission part to move along a first direction; one end of the transmission part is in transmission connection with the driving piece; the other end of the transmission part is connected with the supporting piece 11.
In one implementation of this embodiment, the second driving member is a linear cylinder, and the linear cylinder includes a cylinder body and a cylinder rod; the cylinder body is mounted on the top surface of the heating cavity 17; the top end of the cylinder ejector rod is in transmission connection with the cylinder main body; the bottom of the cylinder ejector rod is fixedly connected with the supporting piece 11.
In one implementation of this embodiment, the second driving member is an electric push rod, and the linear cylinder includes a push rod main body and a push rod; the push rod main body is arranged on the top surface of the heating cavity 17; the top end of the ejector rod is in transmission connection with the push rod main body; the bottom end of the ejector rod is fixedly connected with the supporting piece 11.
In one implementation of the present embodiment, the support 11 is a plate-like structure comprising a first face facing the belt 21 and a second face opposite to the first face; the heating element 12 is mounted on the first face; the second driving member 13 is connected to the second surface.
In one implementation of this embodiment, the second driving members 13 are 2, and the second driving members 13 are 2 mounted at two ends of the first surface of the supporting member 11. The two second driving members 13 operate synchronously.
In one implementation of this embodiment, the heating element 12 is a resistive wire.
In this embodiment, the heating element 12 may also be another prior art heat generating power element to generate heat when energized.
In this embodiment, the side wall of the heating chamber 17 comprises a vent; a blower fan 18 is installed in the ventilation opening; the height of the lowest position of the blower fan 18 is lower than the height of the bearing surface of the conveyor belt 21.
In this embodiment, the side panels 16 include vents; a blower fan 18 is installed in the ventilation opening, and the height of the lowest position of the blower fan 18 is lower than the height of the bearing surface of the driving belt 21.
When the second action is performed, the heating assembly is raised, the blower fan 18 is turned on, and heat dissipation from the surface of the bimetal is accelerated.
It will be appreciated that the bimetal may be placed in a placement groove of a positioning die, which is transported by the conveyor belt 21; the air flow formed by the blower fan 18 cannot affect the position of the positioning die.
It will be appreciated that the blower fan 18 includes blades and a motor for driving the blades in rotation.
In another embodiment, referring to fig. 2, the heating assembly includes a heat retaining wall 19; the heat insulation wall comprises four heat insulation walls 19, and the four heat insulation walls 19 are sequentially connected end to form a rectangular structure; the top ends of the heat preservation walls 19 are connected with the first surface of the supporting piece 11; the heat preservation wall 19 and the supporting piece 11 jointly enclose a heat preservation cavity; the heating element 12 is positioned in the heat preservation cavity.
It will be appreciated that when the first action is performed, the insulating wall 19 is lowered under the drive of the second driving member 13, covering the bimetal to be heated, or covering the positioning die in which the bimetal is placed, so as to increase the temperature more rapidly.
In one implementation of this embodiment, the inner or outer side of the insulating wall 19 is coated with a heat insulating material.
In one implementation of this embodiment, the inside of the insulating wall 19 is coated with a heat reflective material.
The heat insulating material and the heat reflecting material are heat insulating materials or heat reflecting materials in the prior art, and specific types thereof are not described herein.
In one implementation of this embodiment, a temperature sensor 20 is mounted on the inside of the insulating wall 19. It should be appreciated that the bi-metallic strip stress relief means also includes another temperature sensor which may be mounted to the inner side of the side plate 16. When the thermal chamber covers the bimetal, the temperature is monitored by the temperature sensor 20 located at the inner side of the thermal wall 19, and when the thermal chamber is lifted, the temperature of the bimetal is monitored by the temperature sensor located at the inner side of the side plate 16.
In one implementation of this embodiment, the insulating wall 19 and the supporting member 11 are integrally formed, and are all made of metal materials.
In one implementation of this embodiment, the heat-insulating wall 19 is detachably mounted on the support 11.
The foregoing is only a specific embodiment of the utility model so that those skilled in the art may understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A bi-metallic strip stress relief device, comprising:
the heating device (1) comprises a heating cavity (17), and a heating assembly is arranged in the heating cavity (17);
-a conveyor (2) comprising a conveyor belt (21) passing through the heating chamber (17) and a first drive member driving the conveyor belt (21) in motion;
the heating assembly is located at a position above the conveyor belt (21); the heating assembly comprises a second drive (13) for adjusting the height of the heating assembly.
2. The bi-metallic strip stress relief device of claim 1, wherein said heating assembly comprises a support member (11) and a heating member (12) mounted to a bottom surface of said support member (11), said heating member (12) generating heat upon energization; the support (11) is connected with the second driving piece (13), and the second driving piece (13) adjusts the height of the support (11).
3. A bi-metallic strip stress relief device according to claim 2, wherein said second driving member (13) is a driving member having a linear stroke, comprising a driving portion and a transmission portion; the driving part drives the transmission part to move along a first direction; one end of the transmission part is in transmission connection with the driving piece; the other end of the transmission part is connected with the supporting piece (11).
4. A bi-metallic strip stress relief device as claimed in claim 3, wherein said second actuating member is a linear cylinder comprising a cylinder body and a cylinder ram; the cylinder body is arranged on the top surface of the heating cavity (17); the top end of the cylinder ejector rod is in transmission connection with the cylinder main body; the bottom end of the cylinder ejector rod is fixedly connected with the supporting piece (11).
5. A bi-metallic strip stress relief device according to claim 2, characterized in that said support (11) is a plate-like structure comprising a first face facing said conveyor belt (21) and a second face opposite to said first face; the heating element (12) is mounted on the first face; the second driving piece (13) is connected with the second surface.
6. A bi-metallic strip stress relief device as claimed in claim 5, wherein said heating assembly comprises a heat retaining wall (19); the heat insulation wall comprises four heat insulation walls (19), and the four heat insulation walls (19) are sequentially connected end to form a rectangular structure; the top ends of the heat preservation walls (19) are connected with the first surface of the supporting piece (11); the heat preservation wall (19) and the supporting piece (11) jointly enclose a heat preservation cavity; the heating element (12) is positioned in the heat preservation cavity.
7. Bimetallic stress relief device according to claim 6, characterized in that the inner or outer side of the insulating wall (19) is coated with a heat insulating material.
8. Bimetal stress relief device according to claim 7, wherein a temperature sensor (20) is mounted inside the insulating wall (19).
9. A bi-metallic strip stress relief device as claimed in claim 2, wherein said heating element (12) is a resistive wire.
10. A bi-metallic strip stress relief device according to claim 1, wherein the side wall of the heating chamber (17) comprises a vent; a blower fan (18) is arranged in the ventilation opening; the height of the lowest position of the blower fan (18) is lower than the height of the carrying surface of the conveyor belt (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320288970.0U CN219409839U (en) | 2023-02-22 | 2023-02-22 | Bimetallic strip stress relieving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320288970.0U CN219409839U (en) | 2023-02-22 | 2023-02-22 | Bimetallic strip stress relieving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219409839U true CN219409839U (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320288970.0U Active CN219409839U (en) | 2023-02-22 | 2023-02-22 | Bimetallic strip stress relieving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219409839U (en) |
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2023
- 2023-02-22 CN CN202320288970.0U patent/CN219409839U/en active Active
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