CN218936974U - Automatic door that opens and shuts suitable for stoving jar - Google Patents
Automatic door that opens and shuts suitable for stoving jar Download PDFInfo
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- CN218936974U CN218936974U CN202223276069.6U CN202223276069U CN218936974U CN 218936974 U CN218936974 U CN 218936974U CN 202223276069 U CN202223276069 U CN 202223276069U CN 218936974 U CN218936974 U CN 218936974U
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Abstract
The utility model relates to an automatic opening and closing door suitable for a drying cylinder, which comprises a fixed frame and two cover plates, wherein the fixed frame is connected with a plurality of jacking cylinders in a sliding manner, and each cover plate is fixedly connected with an output part of at least one jacking cylinder; the jacking air cylinder is connected with a driving mechanism; when the jacking cylinder is driven to slide to a preset door closing position, the two cover plates are mutually close and are butted into a whole; when the jacking cylinder is driven to slide to a preset door opening position, the two cover plates are mutually far away to form an opening, and the two cover plates are respectively jacked to a preset height by the corresponding output parts. Through the design, the automatic control of the opening and closing door is realized, and the traditional manual operation of the opening and closing door of the drying cylinder is replaced, so that potential safety hazards are avoided; through simple structure, comparatively safe fault rate is low, and the response time of jacking cylinder is short, can make the apron open or close more soon to guarantee that the heat loss is less in the stoving jar.
Description
Technical Field
The utility model relates to the technical field of drying cylinder equipment, in particular to an automatic opening and closing door suitable for a drying cylinder.
Background
At present, in each large equipment factory developed in China, more and more automatic equipment is put into use, and an automatic technology is adopted, so that people are liberated from heavy and complicated labor operation and severe dangerous working environments, and the labor productivity can be greatly improved.
In vcp industry, a workpiece is generally dried by a drying cylinder, and after drying is completed, a top cover door plate of the drying cylinder is mostly required to be manually opened and closed to take out the workpiece. However, as the cylinder body of the drying equipment is larger, the door frame is wider, and the drying equipment is not easy to carry and open and close for operators; in order to ensure that the heat loss in the drying cylinder is as small as possible, the door needs to be opened and closed at a high speed, and certain potential safety hazards exist if the operation is improper under the condition that the temperature in the drying cylinder is high.
Therefore, finding an automatic opening and closing door suitable for a drying cylinder, which can solve the above technical problems, is an important subject studied by those skilled in the art.
Disclosure of Invention
The utility model discloses an automatic opening and closing door suitable for a drying cylinder, which is used for solving the technical problems that a top cover door plate of the drying cylinder is difficult to open and close manually and potential safety hazards are easy to cause.
To achieve the purpose, the utility model adopts the following technical scheme:
the automatic opening and closing door suitable for the drying cylinder comprises a fixed frame and two cover plates, wherein a plurality of jacking cylinders are connected to the fixed frame in a sliding manner, and each cover plate is fixedly connected with an output part of at least one jacking cylinder respectively; the jacking air cylinder is connected with a driving mechanism;
when the jacking cylinder is driven to slide to a preset door closing position, the two cover plates are mutually closed and are butted into a whole; when the jacking cylinder is driven to slide to a preset door opening position, the two cover plates are mutually far away and form an opening, and the two cover plates are respectively jacked to a preset height by the corresponding output parts.
Optionally, the fixed frame comprises two parallel sliding rails, and each sliding rail is respectively and slidably connected with a group of jacking cylinders; each group of jacking cylinders comprises two jacking cylinders with opposite movement directions;
one group of output parts of the jacking air cylinders are connected with one ends of the two cover plates, and the other group of output parts of the jacking air cylinders are connected with the other ends of the two cover plates.
Optionally, the driving mechanism comprises a mobile motor, the mobile motor is provided with two output ends, and the two output ends are respectively connected with a connecting seat;
the two connecting seats can be driven on the sliding rail to move in opposite directions; the connecting seat is fixedly connected with the cylinder body of the jacking cylinder.
Optionally, opposite sides of the two cover plates are correspondingly provided with plug-in structures for stabilizing the door closing state of the two cover plates;
and sealing strips are arranged at the butt joint gaps between the two cover plates and at the edges of the bottoms of the cover plates, which correspond to the openings of the drying cylinders.
Optionally, the fixed frame is provided with a limiting piece for limiting the positions of the two cover plates.
From the above technical solutions, the embodiment of the present utility model has the following advantages:
the jacking air cylinder can be driven to slide along the direction of the fixed frame and drive the two cover plates to be far away from or close to each other so as to enable the two cover plates to be opened or butted into a whole; the output part of the jacking cylinder is fixedly connected with one end of the cover plate, so that the two cover plates can be jacked or lowered to a preset height to open or close the opening of the drying cylinder, thereby realizing automatic control of the opening and closing of the cover plate, saving manpower and avoiding potential safety hazards.
The jacking cylinder control cover plate moves along two directions, automatic opening and closing can be stably realized through a simple structure, manual operation can be replaced, the safety failure rate is low, the response time of the jacking cylinder is short, the cover plate can be opened or closed more quickly, and accordingly, less heat loss in the drying cylinder is ensured.
Drawings
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, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of an automatic door opening and closing state suitable for a drying cylinder;
FIG. 2 is a schematic view showing an opened state of an automatic opening/closing door adapted to a drying cylinder;
illustration of: the lifting device comprises a cover plate 1, a plug-in structure 11, a lifting cylinder 2, an output part 21, a cylinder body 22, a fixed frame 3, a sliding rail 31, a mobile motor 4, an output end 41 and a connecting seat 5.
Detailed Description
The utility model discloses an automatic opening and closing door suitable for a drying cylinder, which is used for solving the technical problems that a top cover door plate of the drying cylinder is difficult to open and close manually and potential safety hazards are easy to cause.
In order to better understand the aspects of the present utility model, the present utility model will be described in further detail with reference to the accompanying drawings and detailed description. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The automatic opening and closing door suitable for the drying cylinder comprises a fixed frame 3 and two cover plates 1, wherein a plurality of jacking cylinders 2 are connected to the fixed frame 3 in a sliding manner, and each cover plate 1 is fixedly connected with an output part 21 of at least one jacking cylinder 2; the jacking cylinder 2 is connected with a driving mechanism;
when the jacking air cylinder 2 is driven to slide to a preset door closing position, the two cover plates 1 are mutually close and are butted into a whole; when the jacking cylinder 2 is driven to slide to a predetermined door opening position, the two cover plates 1 are separated from each other to form an opening, and the two cover plates 1 are respectively jacked to a predetermined height by the corresponding output parts 21.
Specifically, the two cover plates 1 can be driven to be mutually close and butted into a whole to cover the opening of the drying cylinder so as to keep the airtight state inside the drying cylinder; specifically, the driving mechanism drives the jacking cylinder 2 to move along the X-axis direction on the fixed frame 3, when the jacking cylinder 2 slides to a preset door closing position, the two cover plates 1 are mutually close until being butted into a whole, meanwhile, the output part 21 of the jacking cylinder 2 descends to a preset height along the Z-axis direction, and the two cover plates 1 are driven to move downwards so as to close the opening of the drying cylinder; similarly, the output part 21 of the jacking cylinder 2 is jacked up to a preset height along the Z-axis direction, so that the two cover plates 1 are driven to move upwards, and meanwhile, the jacking cylinder 2 is driven to move away from each other and slide to a preset door opening position, so that the two cover plates 1 move away from each other to form an opening, and a workpiece is taken out or put in from the drying cylinder.
According to the design, the lifting cylinder 2 is used for controlling the cover plate 1 to move along two directions, automatic control opening and closing can be stably realized through a simple structure, manual operation can be replaced, manpower is saved, the safety failure rate is low, and potential safety hazards are avoided; and the response time of the jacking cylinder 2 is short, so that the cover plate 1 can be opened or closed more quickly, and the heat loss in the drying cylinder is less.
It should be noted that, the cover plate 1 in this embodiment is made of PVC, which can avoid the corrosion of the door panel caused by evaporation of the liquid medicine, and is more suitable for the use requirement of the wet-process layer in VCP (vertical continuous plating) industry; the embodiment has wider application range and can be generally used in equipment needing an automatic door opening and closing structure.
Further, the fixed frame 3 includes two parallel sliding rails 31, and each sliding rail 31 is slidably connected with a group of jacking cylinders 2; each group of jacking air cylinders 2 comprises two jacking air cylinders 2 with opposite movement directions;
one group of jacking cylinders 2 is connected with one end of the two cover plates 1, and the other group of jacking cylinders 2 is connected with the other end of the two cover plates 1 by the output part 21.
Specifically, two lifting cylinders 2 located on the same side of the cover plate 1 are slidably connected to the same slide rail 31, and the two lifting cylinders 2 on the same slide rail 31 can be driven to move in opposite directions. It should be noted that, in this embodiment, two ends of each cover plate 1 are respectively connected to the output portion 21 of one jacking cylinder 2, that is, the opening and closing of two cover plates 1 are controlled by four jacking cylinders 2, so that the cover plates 1 are uniformly stressed, and the movement stability is maintained.
Further, the driving mechanism further comprises a mobile motor 4, the mobile motor 4 is provided with two output ends 41, and the two output ends 41 are respectively connected with a connecting seat 5; the two connecting seats 5 can be driven on the sliding rail 31 to move in opposite directions; the connecting seat 5 is fixedly connected with the cylinder body 22 of the jacking cylinder 2.
Specifically, the two output ends 41 of the moving motor 4 are respectively connected with the connecting seats 5, so that the two connecting seats 5 can move on the sliding rail 31 in opposite directions, i.e. the two connecting seats 5 can be driven to approach or separate from each other along the X-axis direction; and one side of the connecting seat 5 is connected with the output end 41 of the mobile motor 4, and the other side of the connecting seat 5 is fixedly connected with the cylinder body 22 of the jacking cylinder 2 so as to drive the jacking cylinder 2 to move along the direction of the sliding rail 31.
For example, the output end 41 of the moving motor 4 may be a linear extending end, so as to drive the lifting cylinder 2 to move along the direction of the sliding rail 31, or may be a rotary output end, and is matched with a screw, and the connecting seat 5 is connected to a nut of the screw so as to drive the lifting cylinder 2 to move along the direction of the sliding rail 31.
It should be noted that, the moving motor 4 and the jacking cylinder 2 may be controlled by a controller, and after the controller receives an opening or closing instruction, the controller will automatically control the moving motor 4 and the jacking cylinder 2 to work, and the controller may be disposed on the fixed frame 3 or other positions convenient for operation, which is not limited in this embodiment. In this embodiment, the output portion 21 of the lift cylinder 2 is set to a stroke of 30mm, and the output end 41 of the moving motor 4 is set to a stroke of 800 mm.
Further, the opposite sides of the two cover plates 1 are correspondingly provided with inserting structures 11 for stabilizing the closing states of the two cover plates 1;
sealing strips are arranged at the butt joint gap between the two cover plates 1 and at the edge of the opening of the bottom of the cover plate 1 corresponding to the drying cylinder.
Specifically, the plugging structure 11 is used for fixing the two cover plates 1 and stabilizing the closing state of the two cover plates, so that the automatic opening and closing door maintains a stable connection state in the use process, and the interior of the drying cylinder is ensured to be airtight. Sealing strips are arranged at the butt joint gaps of the two cover plates 1 and at the contact positions of the cover plates and the openings of the drying cylinders, and the sealing strips are in soft contact with the cover plates 1, so that the closing tightness between the openings of the drying cylinders and the two cover plates 1 is further ensured, and heat in the drying cylinders is prevented from losing and the drying cylinders have a heat preservation effect.
The plugging structure 11 may be, for example, a clamping groove is formed on the opposite side of one cover plate 1, a limit buckle adapted to the clamping groove is formed on the opposite side of the other cover plate 1, and the limit buckle is snapped into the clamping groove to fixedly connect the two cover plates 1; the plugging structure 11 may also be a one-to-one matching joggle structure or a magnetic structure, and the embodiment only provides several specific embodiments, but is not limited thereto.
Further, a limit switch (not shown in the drawing) is provided on the fixed frame 3, and a limit piece (not shown in the drawing) is provided at a position of the two cover plates 1 corresponding to the limit switch to limit the positions of the two cover plates 1.
Specifically, in the process of opening and closing the two cover plates 1, when the two cover plates 1 move to a predetermined door opening position or a predetermined door closing position, the limiting piece on the cover plate 1 touches the limiting switch, and at this time, the controller controls the jacking cylinder 2 and the moving motor 4 to stop working, so that the cover plate 1 stops moving and is fixed on the fixed frame 3. It should be noted that a plurality of limit switches may be provided to more precisely limit the positions of the two cover plates 1 on the fixed frame 3 when they are in the closed or open state.
Note that the above embodiments are merely preferred embodiments of the present utility model and the technical principles applied, and are not limiting. Various obvious changes, readjustments and substitutions of the technical solutions described in the foregoing embodiments will be made by those skilled in the art according to the idea of the embodiments of the utility model without departing from the scope of the utility model. Accordingly, the description is not to be taken as limiting the utility model.
Claims (5)
1. The automatic opening and closing door suitable for the drying cylinder is characterized by comprising a fixed frame (3) and two cover plates (1), wherein a plurality of jacking cylinders (2) are connected to the fixed frame (3) in a sliding manner, and each cover plate (1) is fixedly connected with an output part (21) of at least one jacking cylinder (2) respectively; the jacking cylinder (2) is connected with a driving mechanism;
when the jacking air cylinder (2) is driven to slide to a preset door closing position, the two cover plates (1) are mutually closed and are butted into a whole; when the jacking air cylinder (2) is driven to slide to a preset door opening position, the two cover plates (1) are far away from each other and form an opening, and the two cover plates (1) are respectively jacked to a preset height by the corresponding output parts (21).
2. The automatic opening and closing door suitable for drying cylinders according to claim 1, characterized in that said fixed frame (3) comprises two sliding rails (31) arranged in parallel, each sliding rail (31) being slidingly connected with a group of said jacking cylinders (2); each group of jacking air cylinders (2) comprises two jacking air cylinders (2) with opposite movement directions;
wherein, the output part (21) of one group of jacking air cylinders (2) is connected with one ends of the two cover plates (1), and the output part (21) of the other group of jacking air cylinders (2) is connected with the other ends of the two cover plates (1).
3. The automatic opening and closing door suitable for a drying cylinder according to claim 2, wherein the driving mechanism comprises a moving motor (4), the moving motor (4) is provided with two output ends (41), and the two output ends (41) are respectively connected with a connecting seat (5);
the two connecting seats (5) can be driven on the sliding rail (31) to move in opposite directions; the connecting seat (5) is fixedly connected with the cylinder body (22) of the jacking cylinder (2).
4. The automatic opening and closing door suitable for drying cylinders according to claim 1, characterized in that the opposite sides of the two cover plates (1) are correspondingly provided with plug-in structures (11) for stabilizing the closing state of the two cover plates (1);
and sealing strips are arranged at the butt joint gap between the two cover plates (1) and at the edge of the opening of the bottom of the cover plate (1) corresponding to the drying cylinder.
5. The automatic opening and closing door suitable for a drying cylinder according to claim 1, wherein a limit switch is arranged on the fixed frame (3), and a limit piece is arranged at the position of the two cover plates (1) corresponding to the limit switch so as to limit the positions of the two cover plates (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223276069.6U CN218936974U (en) | 2022-12-07 | 2022-12-07 | Automatic door that opens and shuts suitable for stoving jar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223276069.6U CN218936974U (en) | 2022-12-07 | 2022-12-07 | Automatic door that opens and shuts suitable for stoving jar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218936974U true CN218936974U (en) | 2023-04-28 |
Family
ID=86091793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223276069.6U Active CN218936974U (en) | 2022-12-07 | 2022-12-07 | Automatic door that opens and shuts suitable for stoving jar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218936974U (en) |
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2022
- 2022-12-07 CN CN202223276069.6U patent/CN218936974U/en active Active
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