CN219141285U - Baking and pressing unit - Google Patents
Baking and pressing unit Download PDFInfo
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- CN219141285U CN219141285U CN202320181407.3U CN202320181407U CN219141285U CN 219141285 U CN219141285 U CN 219141285U CN 202320181407 U CN202320181407 U CN 202320181407U CN 219141285 U CN219141285 U CN 219141285U
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Abstract
A baking and pressing group unit comprises a frame body, a movable trolley, a baking and pressing die, a first heating plate, a second heating plate, a first driving device, a second driving device, a dehumidifying component and a blowing cover; the frame body is provided with a conveying track, the movable trolley is movably arranged on the conveying track, and the movable trolley is provided with a baking and pressing die; the first heating plate is arranged on the frame body, is positioned above the baking and pressing die and can cover the top surface of the baking and pressing die; the second heating plate is arranged on the frame body, is positioned below the baking and pressing die, can cover the bottom surface of the baking and pressing die and is communicated with the baking and pressing die; the dehumidifying component is arranged on the frame body, the blowing cover is right opposite to the die closing position of the baking and pressing die, the baking and pressing die is provided with a rebound spring, and the rebound spring is positioned between the upper die and the lower die of the baking and pressing die. According to the utility model, the baking and pressing unit is provided, and the problem that a wet pressing process in the prior art is required to be provided with a wet discharging net is solved.
Description
Technical Field
The utility model relates to the technical field of baking and pressing, in particular to a baking and pressing group unit.
Background
In the past, the drying line operation of paper pulp molded products is mainly carried out by manually connecting the molded products, and then placing the molded products on a drying basket or a drying chain plate or manually placing the molded products on a drying skip car; and then the molded product enters a drying line for drying operation. In the conventional drying room or drying line operation process, the formed product is seriously deformed and locally pulled after being dried due to the influence of different factors such as the uniformity of heating, the shape thickness of the formed product and the like. The dried products are collected by manual operation, placed in a dampening room for a period of time, then manually operated, and hot-pressed after dampening. The products with high requirements can be stacked and packaged after being manually cut. Another pulp molding process is wet pressing process, which is to directly use a hot press to heat and press the product after the pulp molding process, so as to achieve the purposes of drying and hardening and molding the product. However, the wet pressing process determines that one side of the product is a smooth surface, and the other side is a wet discharging surface with a textured surface, so that the appearance and practical use limitation of the product are affected.
Disclosure of Invention
The utility model aims to provide a baking and pressing unit, which solves the problem that a wet pressing process in the prior art is required to be provided with a wet discharging net.
To achieve the purpose, the utility model adopts the following technical scheme:
a baking and pressing group unit comprises a frame body, a movable trolley, a baking and pressing die, a first heating plate, a second heating plate, a first driving device, a second driving device, a dehumidifying component and a blowing cover;
the frame body is provided with a conveying track, the movable trolley is movably arranged on the conveying track, and the movable trolley is provided with the baking and pressing die;
the first heating plate is arranged on the frame body, the first heating plate is positioned above the baking and pressing die, and the first heating plate can cover the top surface of the baking and pressing die;
the second heating plate is arranged on the frame body, the second heating plate is positioned below the baking and pressing die, the second heating plate can cover the bottom surface of the baking and pressing die, and the second heating plate is communicated with the baking and pressing die;
the first driving device is used for driving the second heating plate to move up and down, the second driving device is used for adjusting the pressure in the drying and pressing die, the dehumidifying component is arranged on the frame body, and the dehumidifying component is used for sucking out moisture in the drying and pressing die;
the blowing cover is arranged on the frame body, the blowing cover is right opposite to the die closing position of the baking and pressing die, the baking and pressing die is provided with a rebound spring, and the rebound spring is positioned between the upper die and the lower die of the baking and pressing die.
Further, the mold further comprises an upper mold vacuum port and an upper mold air blowing port, wherein the upper mold vacuum port and the upper mold air blowing port are respectively communicated with the first heating plate, and the first heating plate is communicated with the baking and pressing mold.
Specifically, the device also comprises a lower die natural moisture discharging port and a lower die vacuum moisture discharging port, wherein the lower die natural moisture discharging port and the lower die vacuum moisture discharging port are respectively communicated with the second heating plate.
Preferably, the inside of the baking and pressing mold is provided with an air hole and an air vent, and the air hole and the air vent are mutually communicated.
In some embodiments, the number of the conveying tracks and the moving trolleys is two, and the moving directions of the two moving trolleys are opposite;
the dehumidifying component comprises a dehumidifying pipe and an air suction cover, wherein the dehumidifying pipe is arranged on the frame body, the dehumidifying pipe is communicated with the air suction cover, and the air suction cover is positioned between the two drying and pressing dies.
Further, the conveying track is provided with a trapezoid guide rail, the movable trolley is provided with a trapezoid groove pulley, and the trapezoid groove pulley is slidably mounted on the trapezoid guide rail.
Specifically, the frame body is provided with an access door.
Compared with the prior art, one of the technical schemes has the following beneficial effects:
the upper die and the lower die of the baking and pressing die are separated by 10mm-50mm through the rebound spring, so that baking and pressing quality is guaranteed, further, in the baking and pressing process, the blowing cover continuously blows, gas can be hot air or normal-temperature gas, so that moisture of a baking and pressing product can be taken away, the inside gas of the baking and pressing die is guaranteed to be in a relatively dry state through the dehumidifying component, and the baking and pressing quality is favorably improved.
Drawings
FIG. 1 is a schematic view of a baking unit according to one embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of a dehumidifying assembly according to one embodiment of the present utility model;
FIG. 3 is a schematic view of the structure of a rebound spring of one embodiment of the present utility model;
wherein: the frame body 1, the conveying track 11, the trapezoidal guide rail 111, the access door 12, the movable trolley 2, the trapezoidal groove pulley 21, the baking mold 3, the rebound spring 31, the air guide hole 32, the first heating plate 41, the second heating plate 42, the first driving device 51, the second driving device 52, the dehumidifying component 6, the dehumidifying pipe 61, the air suction cover 62, the air blowing cover 7, the upper mold vacuum port 81, the upper mold air blowing port 82, the lower mold natural dehumidifying port 83 and the lower mold vacuum dehumidifying port 84.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly, for distinguishing between the descriptive features, and not sequentially, and not lightly. In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is two or more.
In one embodiment of the present utility model, as shown in fig. 1 to 3, a baking and pressing group unit includes a frame body 1, a moving cart 2, a baking and pressing mold 3, a first heating plate 41, a second heating plate 42, a first driving device 51, a second driving device 52, a dehumidifying assembly 6 and a blowing hood 7; the frame body 1 is provided with a conveying track 11, the movable trolley 2 is movably arranged on the conveying track 11, and the movable trolley 2 is provided with the drying and pressing die 3; the first heating plate 41 is installed on the frame 1, the first heating plate 41 is located above the baking mold 3, and the first heating plate 41 can cover the top surface of the baking mold 3; the second heating plate 42 is installed on the frame 1, the second heating plate 42 is located below the baking and pressing mold 3, the second heating plate 42 can cover the bottom surface of the baking and pressing mold 3, and the second heating plate 42 is communicated with the baking and pressing mold 3; the first driving device 51 is used for driving the second heating plate 42 to move up and down, the second driving device 52 is used for adjusting the pressure in the drying and pressing mold 3, the dehumidifying component 6 is mounted on the frame 1, and the dehumidifying component 6 is used for sucking out the moisture in the drying and pressing mold 3; the blowing cover 7 is installed on the frame body 1, the blowing cover 7 is opposite to the die closing position of the baking and pressing die 3, the baking and pressing die 3 is provided with a rebound spring 31, and the rebound spring 31 is located between an upper die and a lower die of the baking and pressing die 3.
In this embodiment, the bottom surface of the moving cart 2 is provided with a clearance area, so that the second heating plate 42 can be abutted against the bottom surface of the drying and pressing mold 3, the first driving device 51 is a lifting cylinder, the second driving device 52 is a pressurizing cylinder, the first heating plate 41 and the second heating plate 42 can be electric heating plates, heat conducting oil heating plates, steam heating plates or hot air heating plates, which mainly act on the drying and pressing mold 3 to heat, and when in operation, the moving cart 2 moves to the set position with the drying and pressing mold 3, so that the top surface of the drying and pressing mold 3 is opposite to the first heating plate 41, the bottom surface of the drying and pressing mold 3 is opposite to the second heating plate 42, the first driving device 51 drives the second heating plate 42 to lift, so that the second heating plate 42 is abutted against the bottom surface of the drying and pressing mold 3, the second heating plate 42 jacks up the baking mold 3 until the top surface of the baking mold 3 is attached to the bottom surface of the first heating plate 41, the second driving device 52 starts to work, the second driving device 52 pressurizes the baking mold 3, so that the mold clamping pressure of the baking mold 3 reaches more than 80 tons, and maintains the pressure for 2 seconds to 10 seconds, then the pressurizing cylinder decompresses and falls back, under the action of the rebound spring 31, the upper mold and the lower mold of the baking mold 3 are separated by 10mm to 50mm, then the pressurizing cylinder pressurizes again, so that the product is dried and returned after being pressurized again, the pressure is relieved again after the pressure is maintained for 2 seconds to 10 seconds, the cycle times are determined according to actual production conditions, so that the baking quality is ensured, further, in the baking and pressing process, the air blowing cover 7 continuously blows, the air can be hot air or normal temperature air, therefore, the moisture of the drying and pressing product can be taken away, and the moisture extraction assembly 6 ensures that the gas in the drying and pressing mold 3 is in a relatively dry state, which is beneficial to improving the drying and pressing quality.
As shown in fig. 1-2, the mold further comprises an upper mold vacuum port 81 and an upper mold air blowing port 82, wherein the upper mold vacuum port 81 and the upper mold air blowing port 82 are respectively communicated with the first heating plate 41, and the first heating plate 41 is communicated with the baking mold 3. In this embodiment, through holes corresponding to the baking and pressing mold 3 are provided on the first heating plate 41, so as to ensure smoothness of blowing and vacuum adsorption of the upper mold, and the upper mold vacuum port 81 and the upper mold air blowing port 82 cooperate with pressurization and falling-back of the pressurizing cylinder to ensure coordination of separation and adhesion of the product and the mold, thereby being more beneficial to evaporation of water in the product.
As shown in fig. 1-2, the lower mold vacuum moisture discharging port 83 and the lower mold vacuum moisture discharging port 84 are further included, and the lower mold vacuum moisture discharging port 84 and the lower mold vacuum moisture discharging port 83 are respectively communicated with the second heating plate 42. In this embodiment, the lower mold natural moisture discharging port 83 and the lower mold vacuum moisture discharging port 84 are provided, and the respective moisture discharging ports are provided with corresponding control valves, the lower mold vacuum moisture discharging port 84 corresponds to vacuum moisture discharging, so that the lower mold vacuum moisture discharging port is directly evacuated by an external vacuum system, the lower mold natural moisture discharging port 83 corresponds to natural moisture discharging, moisture is directly discharged outside the drying and pressing mold 3, and finally is discharged by the moisture evacuating assembly 6, so that a moisture discharging mode can be selected according to actual production conditions, and the effect of improving the universality of the drying and pressing unit is achieved.
As shown in fig. 3, an air vent 32 and an air vent (not shown in the figure) are provided in the baking mold 3, and the air vent 32 and the air vent are communicated with each other. In this embodiment, the upper mold and the lower mold of the baking mold 3 are respectively provided with a corresponding air vent 32 and the air vent, so as to ensure the normal circulation of air flow.
As shown in fig. 1-2, the number of the conveying tracks 11 and the moving trolleys 2 is two, and the moving directions of the two moving trolleys 2 are opposite; the dehumidifying assembly 6 comprises a dehumidifying pipe 61 and an air suction cover 62, the dehumidifying pipe 61 is installed on the frame body 1, the dehumidifying pipe 61 is communicated with the air suction cover 62, and the air suction cover 62 is located between two drying and pressing molds 3. In this embodiment, the frame 1 is provided with two conveying rails 11, each conveying rail 11 is provided with a moving trolley, and the moving directions of the two moving trolleys 2 are opposite, when the two moving trolleys 2 approach each other and the two moving trolleys 2 move right below the corresponding first heating plates 41, the first driving device 51 drives the second heating plates 42 to rise, so that the second heating plates 42 abut against the bottom surface of the drying and pressing mold 3, the second heating plates 42 jack up the drying and pressing mold 3 until the top surface of the drying and pressing mold 3 abuts against the bottom surface of the first heating plates 41, the second driving device 52 starts to work, the second driving device 52 pressurizes the drying and pressing mold 3, and at the same time, the dehumidifying assembly 6 also starts to work, and the dehumidifying pipe 61 is connected with a negative pressure fan or a vacuum system, and when in operation, the dehumidifying pipe 61 performs dehumidifying through the air suction hood 62, so that the air keeps relatively dry when in drying and pressing.
As shown in fig. 2-3, the conveying track 11 is provided with a trapezoidal guide 111, the travelling car 2 is provided with a trapezoidal groove pulley 21, and the trapezoidal groove pulley 21 is slidably mounted on the trapezoidal guide 111. In this embodiment, three trapezoidal groove pulleys 21 are respectively disposed on the left side and the right side of the travelling car 2, and the trapezoidal groove pulleys 21 are matched with the trapezoidal guide rail 111, so that the travelling smoothness and the travelling stability of the travelling car 2 are improved.
As shown in fig. 1, the frame 1 is provided with an access door 12. In this embodiment, the access door 12 is provided at one side of the drying and pressing mold 3, thereby facilitating observation and maintenance operations.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A baking and pressing unit, characterized in that: comprises a frame body, a movable trolley, a drying and pressing mould, a first heating plate, a second heating plate, a first driving device, a second driving device, a dehumidifying component and a blowing cover;
the frame body is provided with a conveying track, the movable trolley is movably arranged on the conveying track, and the movable trolley is provided with the baking and pressing die;
the first heating plate is arranged on the frame body, the first heating plate is positioned above the baking and pressing die, and the first heating plate can cover the top surface of the baking and pressing die;
the second heating plate is arranged on the frame body, the second heating plate is positioned below the baking and pressing die, the second heating plate can cover the bottom surface of the baking and pressing die, and the second heating plate is communicated with the baking and pressing die;
the first driving device is used for driving the second heating plate to move up and down, the second driving device is used for adjusting the pressure in the drying and pressing die, the dehumidifying component is arranged on the frame body, and the dehumidifying component is used for sucking out moisture in the drying and pressing die;
the blowing cover is arranged on the frame body, the blowing cover is right opposite to the die closing position of the baking and pressing die, the baking and pressing die is provided with a rebound spring, and the rebound spring is positioned between the upper die and the lower die of the baking and pressing die.
2. A baking stack unit according to claim 1, characterized in that: the mold further comprises an upper mold vacuum port and an upper mold air blowing port, wherein the upper mold vacuum port and the upper mold air blowing port are respectively communicated with the first heating plate, and the first heating plate is communicated with the baking and pressing mold.
3. A baking stack unit according to claim 1, characterized in that: the lower die natural moisture discharging port and the lower die vacuum moisture discharging port are respectively communicated with the second heating plate.
4. A baking stack unit according to claim 1, characterized in that: the inside of the baking and pressing mold is provided with an air hole and an air vent, and the air hole is communicated with the air vent.
5. A baking stack unit according to claim 1, characterized in that: the number of the conveying tracks and the number of the mobile trolleys are two respectively, and the moving directions of the two mobile trolleys are opposite;
the dehumidifying component comprises a dehumidifying pipe and an air suction cover, wherein the dehumidifying pipe is arranged on the frame body, the dehumidifying pipe is communicated with the air suction cover, and the air suction cover is positioned between the two drying and pressing dies.
6. A baking stack unit according to claim 1, characterized in that: the conveying track is provided with a trapezoid guide rail, the movable trolley is provided with a trapezoid groove pulley, and the trapezoid groove pulley is slidably mounted on the trapezoid guide rail.
7. A baking stack unit according to claim 1, characterized in that: the frame body is provided with an access door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320181407.3U CN219141285U (en) | 2023-02-10 | 2023-02-10 | Baking and pressing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320181407.3U CN219141285U (en) | 2023-02-10 | 2023-02-10 | Baking and pressing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219141285U true CN219141285U (en) | 2023-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320181407.3U Active CN219141285U (en) | 2023-02-10 | 2023-02-10 | Baking and pressing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219141285U (en) |
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2023
- 2023-02-10 CN CN202320181407.3U patent/CN219141285U/en active Active
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