CN210220675U - Furnace cover lifting device and tubular furnace - Google Patents
Furnace cover lifting device and tubular furnace Download PDFInfo
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- CN210220675U CN210220675U CN201920526062.4U CN201920526062U CN210220675U CN 210220675 U CN210220675 U CN 210220675U CN 201920526062 U CN201920526062 U CN 201920526062U CN 210220675 U CN210220675 U CN 210220675U
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- furnace
- lifting device
- driving part
- furnace cover
- slide bar
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Abstract
The utility model provides a bell elevating gear and tube furnace relates to the jacking equipment field, and bell elevating gear includes: a driving part and a bracket; the driving part is connected with the support, the driving part can drive the support to ascend or descend, and the support can be connected with the furnace cover to drive the furnace cover and the support to ascend or descend synchronously. Because the driving part is connected with the support, the support can be connected with the furnace cover, the driving part can drive the support to ascend or descend, and the support can drive the furnace cover and the support to ascend or descend synchronously, so that the furnace cover of the tubular furnace can be opened or closed. Through the utility model provides an opening or the lid of bell elevating gear to the bell of tubular furnace closes, can avoid the manual work of lifting the lid of staff to can avoid the staff because the manual problem that has the potential safety hazard of lifting the lid.
Description
Technical Field
The utility model belongs to the technical field of jacking equipment and specifically relates to a bell elevating gear and tube furnace are related to.
Background
The tube furnace is mainly applied to industries such as metallurgy, glass, heat treatment, lithium battery anode and cathode materials, new energy, grinding tools and the like, and is a professional device for measuring materials under a certain air temperature condition.
At present, a worker opens a furnace cover of a tube furnace by manually lifting the cover to check a sample in the furnace body or realize heat dissipation of the furnace body.
However, the manual cover lifting is prone to cause potential safety hazards such as scalding of workers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bell elevating gear and tube furnace to there is the problem of potential safety hazard in the manual lid of lifting of solution staff.
The utility model provides a bell elevating gear, include: a driving part and a bracket;
the driving part is connected with the bracket and can drive the bracket to ascend or descend;
the support can be connected with the furnace cover so as to drive the furnace cover and the support to synchronously ascend or descend.
The support comprises a mounting frame, a slide bar guide rail, a slide block and a support frame;
the slide bar guide rail is connected with the mounting frame, the slide block is connected with the support frame, the support frame is connected with the furnace cover, and the driving part is connected with the support frame;
the slider with the slide bar guide rail cooperation, just the slider can be followed the length direction of slide bar guide rail slides.
Specifically, the number of the slide bar guide rails is two, and the two slide bar guide rails are respectively connected with the mounting rack;
the support frame comprises two connecting rods, a cross brace and a fixing rod;
the number of the sliding blocks is two, the two connecting rods are respectively connected with the two sliding blocks, two ends of the cross brace are respectively connected with the two connecting rods, the fixed rod is connected with the cross brace, the fixed rod is connected with the furnace cover, and the driving part is connected with the cross brace;
the sliding blocks arranged on the two connecting rods are respectively matched with the two sliding rod guide rails.
Furthermore, a bulge is arranged on the slide bar guide rail along the length direction;
the slider is provided with a through hole, the slide bar guide rail penetrates through the slider through the through hole, and a groove matched with the protrusion is formed in the position, located at the through hole, of the slider.
Further, the bracket also comprises a base;
the mounting bracket is connected with the base.
Further, the driving part is a linear motor.
Further, the furnace cover lifting device also comprises a first sensor and a controller;
the first sensor is arranged at one end, close to the furnace cover, of the slide bar guide rail;
the first sensor is electrically connected with the controller, the controller is electrically connected with the driving part, the first sensor is used for detecting the position information of the sliding block and transmitting the information to the controller, and when the sliding block is positioned at the top end of the sliding rod guide rail, the controller controls the driving part to be closed.
Furthermore, the furnace cover lifting device also comprises a second sensor, and the second sensor is arranged at one end, far away from the furnace cover, of the slide bar guide rail;
the second sensor is electrically connected with the controller and used for detecting the position information of the sliding block and transmitting the information to the controller, and when the sliding block is positioned at the bottom end of the sliding rod guide rail, the controller controls the driving part to be closed.
Further, the first sensor and the second sensor are both proximity switches.
Compared with the prior art, the utility model provides a bell elevating gear has following advantage:
the utility model provides a bell elevating gear because drive division and leg joint, the support can be connected with the bell, and the drive division can drive the support and rise or descend, and the support can drive the bell and rise or descend with the support is synchronous to the realization is closed to opening or the lid of tubular furnace bell.
Through the utility model provides an opening or the lid of bell elevating gear to the bell of tubular furnace closes, can avoid the manual work of lifting the lid of staff to can avoid the staff because the manual problem that has the potential safety hazard of lifting the lid.
The utility model also provides a tube furnace, the tube furnace includes furnace body and above-mentioned bell elevating gear.
The tube furnace and the furnace cover lifting device have the same advantages compared with the prior art, and the detailed description is omitted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a rear view of a furnace lid lifting device according to an embodiment of the present invention in a closed state;
fig. 2 is a side view of a furnace lid of the furnace lid lifting device according to an embodiment of the present invention in a closed state;
fig. 3 is a rear view of a furnace lid lifting device according to another embodiment of the present invention in an open state;
fig. 4 is a side view of a furnace lid lifting device according to another embodiment of the present invention in an open state.
Reference numerals:
1-a drive section; 21-a mounting frame; 22-a slide guide; 221-a bump; 23-a slide block; 241-a connecting rod; 242-wale; 243-fixing rod; 25-a base; 3-furnace cover; 4-first sensor.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a rear view of a furnace lid lifting device according to an embodiment of the present invention in a closed state; fig. 3 is a rear view of an open state of a cover lifting device according to another embodiment of the present invention.
As shown in fig. 1 and 3, the furnace lid lifting device provided in this embodiment includes: a driving part 1 and a bracket; the driving part 1 is connected with the bracket, the driving part 1 can drive the bracket to ascend or descend, and the bracket can be connected with the furnace cover 3 to drive the furnace cover 3 to ascend or descend synchronously with the bracket.
Compared with the prior art, the furnace cover lifting device provided by the embodiment has the following advantages:
according to the furnace cover lifting device provided by the embodiment, the driving part 1 is connected with the support, the support can be connected with the furnace cover 3, the driving part 1 can drive the support to ascend or descend, and the support can drive the furnace cover 3 to ascend or descend synchronously with the support, so that the furnace cover 3 of the tubular furnace can be opened or closed.
The furnace cover lifting device provided by the embodiment can be used for opening or closing the furnace cover 3 of the tube furnace, so that the manual cover lifting work of workers can be avoided, and the problem that the safety hazard exists in the manual cover lifting process of the workers can be avoided.
The bracket can be provided with a clamp and is connected with the furnace cover 3 through the clamp.
Of course, the bracket and the furnace cover 3 can also be connected by welding, screwing and the like.
Fig. 2 is a side view of a furnace lid of the furnace lid lifting device according to an embodiment of the present invention in a closed state; fig. 4 is a side view of a furnace lid lifting device according to another embodiment of the present invention in an open state.
In order to enable the driving part 1 to drive the furnace cover 3 to ascend or descend smoothly so as to open or close the furnace cover 3 of the tube furnace, in the furnace cover lifting device provided by the embodiment, as shown in fig. 1-4, the support comprises a mounting frame 21, a slide bar guide 22, a slide block 23 and a support frame; the slide bar guide rail 22 is connected with the mounting frame 21, the slide block 23 is connected with a support frame, the support frame can be connected with the furnace cover 3, and the driving part 1 is connected with the support frame; the slider 23 is engaged with the slide rail 22, and the slider 23 can slide in the length direction of the slide rail.
The bottom end of the mounting frame 21 can be fixedly connected with the ground.
The support frame and the furnace cover 3 can be connected by welding, screw connection or clamping connection and the like.
Because the support frame can be connected with bell 3, drive division 1 is connected with the support frame, and the support frame passes through slider 23 and the cooperation of the slide bar guide rail 22 of mounting bracket 21, and slider 23 can slide along the length direction of slide bar guide rail 22, slide bar guide rail 22 sets up with ground is perpendicular, slide from top to bottom along slide bar guide rail 22 through drive division 1 drive support frame to carry bell 3 and reciprocate, thereby realize opening and closing of tubular furnace bell 3.
Further, in order to further improve the running stability of the furnace lid lifting device, in the furnace lid lifting device provided in this embodiment, as shown in fig. 1 to 4, two slide bar guide rails 22 are provided, and the two slide bar guide rails 22 are respectively connected with the mounting frame 21; the support frame comprises two connecting rods 241, a cross brace 242 and a fixing rod 243; the number of the sliding blocks 23 is two, the two connecting rods 241 are respectively connected with the two sliding blocks 23, two ends of the cross brace 242 are respectively connected with the two connecting rods 241, the fixing rod 243 is connected with the cross brace 242, the fixing rod 243 can be connected with the furnace cover 3, and the driving part 1 is connected with the cross brace 242; the sliders 23 provided on the two connecting rods 241 are respectively engaged with the two slide bar guides 22.
The fixing rod 243 and the furnace cover 3 may be connected by welding, screwing, or the like.
Since the support frame includes two connecting rods 241, a cross-brace 242 and a fixing rod 243; the two connecting rods 241 are respectively connected with the sliding blocks 23, two ends of the cross brace 242 are respectively connected with the two connecting rods 241, the fixing rod 243 is connected with the cross brace 242, the fixing rod 243 is connected with the furnace cover 3, and the driving part 1 is connected with the cross brace 242; the sliding blocks 23 arranged on the two connecting rods 241 are respectively matched with the two slide bar guide rails 22 on the mounting frame 21, so that the furnace cover lifting device can also carry the furnace cover 3 to move up and down stably under the condition that the weight of the furnace cover 3 is heavier, and the furnace cover lifting device can drive the furnace cover 3 to be more stable when being covered with a furnace body.
In order to ensure better fit between the slider 23 and the slide bar guide 22 during actual manufacturing, and the driving part 1 can smoothly drive the furnace cover 3 of the tube furnace to open or close, in the furnace cover lifting device provided by this embodiment, as shown in fig. 1, the slide bar guide 22 is provided with a protrusion 221 along the length direction; the slide block 23 is provided with a through hole, the slide rod guide rail 22 penetrates through the slide block 23 through the through hole, and a groove matched with the bulge 221 is formed in the through hole of the slide block 23.
The slide bar guide 22 on the mounting frame 21 penetrates through the slide block 23 from the through hole, and the protrusion 221 on the slide bar guide 22 is matched with the groove at the through hole of the slide block 23, so that when the driving part 1 drives the support frame to ascend or descend, the slide block 23 can stably ascend or descend along the length direction of the slide bar guide 22, and the furnace cover 3 is driven to stably ascend or descend, so that the tube furnace can be opened or closed by the furnace cover 3.
Further, in order to facilitate the fixed connection between the furnace lid lifting device and the ground and ensure the connection between the furnace lid lifting device and the ground, in the furnace lid lifting device provided in this embodiment, as shown in fig. 1-2, the support further includes a base 25; the mounting frame 21 is connected to the base 25.
Through set up base 25 in the bottom of support, can be provided with the fixed orifices on base 25 to make bell elevating gear's base 25 be connected fixedly through expansion bolts or other connecting pieces with ground, thereby ensure bell elevating gear and ground and be connected fastness and stability.
And when in order to satisfy the requirement of moving the position of the furnace cover lifting device, because the base 25 is detachably connected with the ground, a worker can conveniently and quickly detach the base 25 from the ground, move the furnace cover lifting device to the required position, and connect and fix the base 25 and the ground at the corresponding position through a connecting piece.
Further, in order to enable the furnace lid lifting device to lift the furnace lid 3 to a required height, the lifting action can be automatically stopped, so that when a worker controls the furnace lid lifting device to open the furnace lid 3, the worker does not need to wait until the furnace lid 3 is lifted to the required height and then close a lifting switch of the furnace lid lifting device, so that the worker does not need to observe the lifting progress of the furnace lid 3, and the time for the worker to wait for the furnace lid 3 to rise is saved; the first sensor 4 is arranged at one end of the slide bar guide rail 22 close to the furnace cover 3; the first sensor 4 is electrically connected with a controller, the controller is electrically connected with the driving part 1, the first sensor 4 is used for detecting the position information of the slide block 23 and transmitting the information to the controller, and when the slide block 23 is positioned at the top end of the slide guide rail 22, the controller controls the driving part 1 to be closed.
The Controller may be a PLC (Programmable Logic Controller), a single chip, a microcomputer, or the like.
A PLC is a digital arithmetic operation electronic system designed specifically for use in an industrial environment. It uses a programmable memory, in which the instructions for implementing logical operation, sequence control, timing, counting and arithmetic operation are stored, and utilizes digital or analog input and output to control various mechanical equipments or production processes.
The first sensor 4 can be a tact switch or an infrared sensor, when the first sensor 4 detects that the slide block 23 is lifted to the top end of the slide bar guide 22, the information is sent to the controller, and the controller controls the driving part 1 to stop working so as to control the furnace cover 3 to stop lifting.
Further, in order to enable the furnace cover lifting device to drive the furnace cover 3 to descend to a required height, and then automatically stop descending, namely, the furnace cover 3 stops descending when being covered on the furnace body right time, so that when a worker controls the furnace cover lifting device to cover the furnace cover 3, the worker does not need to wait for the furnace cover 3 to descend to the required height and then close a descending switch of the furnace cover lifting device, so that the worker does not need to observe the covering progress of the furnace cover 3, and the time for the worker to wait for the furnace cover 3 to descend is saved, in the furnace cover lifting device provided by the embodiment, as shown in fig. 1-3, the furnace cover lifting device further comprises a second sensor, and the second sensor is arranged at one end of the slide bar guide rail 22; the second sensor is electrically connected with the controller, the second sensor is used for detecting the position information of the slide block 23 and transmitting the information to the controller, and when the slide block 23 is positioned at the bottom end of the slide rod guide rail 22, the controller controls the driving part 1 to be closed.
The second sensor can be a touch switch or an infrared sensor, when the second sensor detects that the sliding block 23 descends to the bottom end of the sliding rod guide rail 22, the information is sent to the controller, and the controller controls the driving part 1 to stop working so as to control the furnace cover 3 to stop descending, so that the time for a worker to observe and wait for the descending of the furnace cover 3 can be saved.
Moreover, the position of the second sensor is debugged during installation, so that the furnace cover 3 can be ensured to be automatically stopped after being covered on the furnace body right, the problem that the furnace cover 3 is further driven to descend by the driving part 1 to cause a safety accident due to the fact that the time delay between the observation of human eyes of a worker and the action of a hand is caused is avoided, or the worker worrys that the furnace cover 3 is excessively descended to cause a safety accident, so that the switch is closed before the furnace cover 3 is covered on the furnace body, and the problem that the sealing performance of the furnace body is poor and the experiment cannot be carried out is caused because the furnace cover 3 is not covered on the furnace body.
Of course, the driving part 1 may be a linear motor.
So design, do not need the setting of second sensor promptly, descend as linear electric motor drive bell 3, until slider 23 slide to slide bar guide 22 after the bottommost, because slider 23 and mounting bracket 21 butt, mounting bracket 21 blocks slider 23 and continues to descend, and at this moment, linear electric motor can automatic shutdown work.
Of course, the driving unit 1 may be a hydraulic cylinder or an air cylinder, and when the driving unit 1 drives the slider 23 to descend to the bottom end of the slide rail 22, the second sensor may send information that the slider 23 descends to the bottom end of the slide rail 22 to the controller, and the controller controls the driving unit 1 to stop operating, so as to control the furnace cover 3 to stop descending.
Wherein, the first sensor 4 and the second sensor can be proximity switches.
The proximity switch is a position switch which can be operated without mechanical direct contact with a moving part, when the sensing surface of the object proximity switch reaches the action distance, the switch can be actuated without mechanical contact and any pressure, so that a signal is sent to the controller, and the controller controls the driving part 1 to stop working. The proximity switch is a switch type sensor, namely a non-contact switch, has the characteristics of a travel switch and a microswitch, and has the characteristics of sensing performance, reliable action, stable performance, quick frequency response, long service life, strong anti-interference capability and the like.
Furthermore, in order to enable the staff to open or close the furnace cover 3 of the tube furnace without potential safety hazards such as scalding, the tube furnace comprises a furnace body, the furnace cover 3 and the furnace cover lifting device provided by the embodiment. The furnace cover lifting device comprises: a driving part 1 and a bracket; the driving part 1 is connected with the bracket, the driving part 1 can drive the bracket to ascend or descend, and the bracket is connected with the furnace cover 3, so that the bracket can drive the furnace cover 3 to ascend or descend synchronously with the bracket.
Because the driving part 1 is connected with the bracket, the bracket is connected with the furnace cover 3, the driving part 1 can drive the bracket to ascend or descend, and the bracket can drive the furnace cover 3 and the bracket to ascend or descend synchronously, thereby realizing the opening or closing of the furnace cover 3 of the tubular furnace.
The furnace cover 3 of the tube furnace is opened or closed through the furnace cover lifting device, so that the manual cover lifting work of workers can be avoided, and the problem that the safety hazards exist in the manual cover lifting of the workers can be avoided.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (9)
1. A furnace lid lifting device is characterized by comprising: a driving part and a bracket;
the driving part is connected with the bracket and can drive the bracket to ascend or descend;
the support can be connected with the furnace cover so as to drive the furnace cover and the support to synchronously ascend or descend;
the support comprises a mounting rack, a slide bar guide rail, a slide block and a support frame;
the slide bar guide rail is connected with the mounting frame, the slide block is connected with the support frame, the support frame can be connected with the furnace cover, and the driving part is connected with the support frame;
the slider with the slide bar guide rail cooperation, just the slider can be followed the length direction of slide bar guide rail slides.
2. The furnace lid lifting device according to claim 1, wherein the number of the slide bar guides is two, and the two slide bar guides are respectively connected to the mounting frame;
the support frame comprises two connecting rods, a cross brace and a fixing rod;
the number of the sliding blocks is two, the two connecting rods are respectively connected with the two sliding blocks, two ends of the cross brace are respectively connected with the two connecting rods, the fixed rod is connected with the cross brace, the fixed rod can be connected with the furnace cover, and the driving part is connected with the cross brace;
the sliding blocks arranged on the two connecting rods are respectively matched with the two sliding rod guide rails.
3. The furnace cover lifting device according to claim 1, wherein the slide bar guide is provided with a projection along a length direction;
the slider is provided with a through hole, the slide bar guide rail penetrates through the slider through the through hole, and a groove matched with the protrusion is formed in the position, located at the through hole, of the slider.
4. The roof lifting device of claim 1, wherein the support further comprises a base;
the mounting bracket is connected with the base.
5. The furnace lid lifting device according to claim 1, wherein the driving part is a linear motor.
6. The furnace lid lifting device of claim 1, further comprising a first sensor and a controller;
the first sensor is arranged at one end, close to the furnace cover, of the slide bar guide rail;
the first sensor is electrically connected with the controller, the controller is electrically connected with the driving part, the first sensor is used for detecting the position information of the sliding block and transmitting the information to the controller, and when the sliding block is positioned at the top end of the sliding rod guide rail, the controller controls the driving part to be closed.
7. The furnace lid lifting device according to claim 6, further comprising a second sensor disposed at an end of the slide bar guide away from the furnace lid;
the second sensor is electrically connected with the controller and used for detecting the position information of the sliding block and transmitting the information to the controller, and when the sliding block is positioned at the bottom end of the sliding rod guide rail, the controller controls the driving part to be closed.
8. The furnace lid lifting device of claim 7, wherein the first sensor and the second sensor are proximity switches.
9. A tube furnace comprising a furnace body, a furnace cover and a furnace cover lifting device according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920526062.4U CN210220675U (en) | 2019-04-17 | 2019-04-17 | Furnace cover lifting device and tubular furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920526062.4U CN210220675U (en) | 2019-04-17 | 2019-04-17 | Furnace cover lifting device and tubular furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210220675U true CN210220675U (en) | 2020-03-31 |
Family
ID=69923592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920526062.4U Active CN210220675U (en) | 2019-04-17 | 2019-04-17 | Furnace cover lifting device and tubular furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210220675U (en) |
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2019
- 2019-04-17 CN CN201920526062.4U patent/CN210220675U/en active Active
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