Automatic door opening and closing structure of industrial dryer and industrial dryer

The automatic lifting door structure solves the problems of laborious manual operation and space occupation of existing industrial dryers. By adopting an automatic lifting door body and inclined surface sealing, convenient automatic opening and compact equipment layout are achieved.

CN224215788UActive Publication Date: 2026-05-08SHANGHAI YASEN WASH EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI YASEN WASH EQUIP CO LTD
Filing Date
2025-04-17
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

The existing industrial dryer's sealed door design requires manual operation, which results in high physical exertion and occupies space at the front of the equipment, affecting the compactness of the equipment layout, especially in compact logistics work areas.

Method used

The machine adopts an automatic lifting door structure, which drives the door to move up and down on the dryer body through a lifting mechanism. Combined with the guide of the slide groove and sliding parts, the door can be automatically opened and closed. Polytetrafluoroethylene material is used to reduce friction, and the inclined surface improves the sealing performance.

Benefits of technology

It eliminates the need for manual startup, saves front-end space, and improves the compactness of the equipment layout and ease of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224215788U_ABST
    Figure CN224215788U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic door opening and closing structure of an industrial drying machine and the industrial drying machine, the automatic door opening and closing structure comprises a drying machine main body and a door body, the front end of the drying machine main body is provided with an opening, and the door body is arranged on the drying machine main body in a lifting mode and used for blocking the opening of the drying machine main body; and the lifting mechanism is connected with the dryer main body and the door body and is used for driving the door body to do lifting motion on the dryer main body. The automatic door opening device has the advantages that an automatic door opening mode is adopted, manual opening is not needed, and the automatic door opening device is convenient to use; 2, a lifting door opening form is adopted, the space at the front end is not occupied when the door is opened, the use space is saved, and the layout is more compact;
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of industrial dryer technology, and in particular to an automatic door opening and closing structure for an industrial dryer and an industrial dryer. Background Technology

[0002] In hotel and guesthouse settings, industrial dryers are commonly used for the rapid drying of linens such as sheets and duvet covers. However, the existing equipment's sealed door design generally suffers from the following drawbacks: it uses a manual forward-flipping opening structure, which requires considerable physical effort to operate due to the large door size; and the door flips outward horizontally after opening, requiring ample space at the front of the equipment, resulting in limited equipment layout and reduced space utilization, especially in compact back-of-house work areas. Summary of the Invention

[0003] According to an embodiment of the present invention, an automatic door opening and closing structure for an industrial dryer is provided, comprising: a dryer body, an opening at the front end of the dryer body, and further comprising:

[0004] The door, which can be raised and lowered, is installed on the main body of the dryer and is used to seal the opening of the main body of the dryer;

[0005] The lifting mechanism connects the dryer body and the door, and is used to drive the door to move up and down on the dryer body.

[0006] Furthermore, it also includes: a pair of chutes, which are opened on the top of the dryer body, and the two sides of the door are slidably connected to the pair of chutes respectively.

[0007] Furthermore, it also includes: a pair of sliding members, which are respectively connected to both sides of the door body, and the pair of sliding members are respectively slidably connected in the slide groove.

[0008] Furthermore, the sliding component is made of polytetrafluoroethylene.

[0009] Furthermore, the lifting mechanism includes:

[0010] The first connecting frame is located on one side of the dryer body;

[0011] The second connecting frame is located on one side of the door body;

[0012] The lifting device has its fixed end connected to the first connecting frame and its output end connected to the second connecting frame, and is used to drive the door to move up and down on the dryer body.

[0013] Furthermore, the cylinder of the lifting device.

[0014] Furthermore, there are two lifting mechanisms, located on both sides of the door.

[0015] Furthermore, the top of the opening of the dryer body is provided with an inclined surface, and the top of the door is provided with an inclined edge. When the door blocks the opening of the dryer body, the inclined surface and the inclined edge fit together.

[0016] Furthermore, a sealing gasket is provided at the bottom of the opening of the dryer body.

[0017] According to another embodiment of the present invention, an industrial dryer is provided, which includes the automatic door opening and closing structure of the industrial dryer of the previous embodiment.

[0018] An automatic door opening and closing structure for an industrial dryer according to an embodiment of the present invention has the following beneficial effects:

[0019] 1. It adopts an automatic door opening method, eliminating the need for manual opening and making it convenient to use.

[0020] 2. The door adopts a lifting opening mechanism, which does not occupy the front space when the door is open, saving space and making the layout more compact.

[0021] It should be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further illustration of the claimed technology. Attached Figure Description

[0022] Fig. 1 This is a front view schematic diagram of an automatic door opening and closing structure for an industrial dryer according to an embodiment of the present utility model.

[0023] Fig. 2 This is a side sectional view of an automatic door opening and closing structure of an industrial dryer according to an embodiment of the present invention.

[0024] Fig. 3 This is a top sectional view of an automatic door opening and closing structure of an industrial dryer according to an embodiment of the present invention. Detailed Implementation

[0025] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, further illustrating the present invention.

[0026] First, combine Figs. 1-3 This invention describes an automatic door opening and closing structure for an industrial dryer according to an embodiment of the present invention, which is used to automatically open and close the door of the dryer and has a wide range of applications.

[0027] like Figs. 1-3 As shown in the figure, an automatic door opening and closing structure for an industrial dryer according to an embodiment of the present invention includes a dryer body 100, a door 200, and a lifting mechanism.

[0028] Specifically, such as Figs. 1-3As shown, the front end of the dryer body 100 is provided with an opening 101 for placing the object to be dried.

[0029] Specifically, such as Figs. 1-3 As shown, the door 200 is vertically mounted on the dryer body 100 and is used to block the opening 101 of the dryer body 100.

[0030] Specifically, such as Figs. 1-3 As shown, the lifting mechanism connects the dryer body 100 and the door 200, and is used to drive the door 200 to move up and down on the dryer body 100. The lifting mechanism includes: a first connecting frame 301, a second connecting frame 302, and a lifter 303. The first connecting frame 301 is located on one side of the dryer body 100; the second connecting frame 302 is located on one side of the door 200; the fixed end of the lifter 303 is connected to the first connecting frame 301, and the output end of the lifter 303 is connected to the second connecting frame 302, for driving the door 200 to move up and down on the dryer body 100. The lifter 303 has a cylinder.

[0031] Furthermore, such as Fig. 1 As shown, there are two lifting mechanisms, which are set on both sides of the door body 200 to ensure the stability of the lifting movement of the door body 200.

[0032] Furthermore, such as Figs. 1-3 As shown, the automatic door opening and closing structure of an industrial dryer according to an embodiment of the present invention further includes: a pair of sliding grooves 401, the pair of sliding grooves 401 being opened on the top of the dryer body 100, and the two sides of the door 200 being slidably connected in the pair of sliding grooves 401 respectively, for guiding the lifting and lowering movement of the door 200.

[0033] Furthermore, such as Figs. 1-3 As shown, the automatic door opening and closing structure of an industrial dryer according to an embodiment of the present invention further includes: a pair of sliding members 402, the pair of sliding members 402 being connected to both sides of the door body 200 respectively, the pair of sliding members 402 being slidably connected in the slide groove 401 respectively, the sliding members 402 being made of polytetrafluoroethylene to ensure the stability of the lifting movement and reduce the coefficient of friction.

[0034] Furthermore, such as Fig. 2 As shown, the top of the opening 101 of the dryer body 100 is provided with an inclined surface 501, and the top of the door 200 is provided with an inclined edge 502. When the door 200 blocks the opening 101 of the dryer body 100, the inclined surface 501 and the inclined edge 502 fit together, improving the sealing performance of the door 200 when blocking the opening 101 of the dryer body 100.

[0035] Furthermore, such as Fig. 2As shown, a sealing gasket 600 is provided at the bottom of the opening 101 of the dryer body 100 to improve the sealing performance when the door 200 seals the opening 101 of the dryer body 100.

[0036] Working principle:

[0037] When it is necessary to close the door 200, control the two lifting devices 303 to raise the door 200 on the dryer body 100 until the door 200 completely blocks and seals the opening 101 of the dryer body 100. When it is necessary to open the door 200, simply control the two lifting devices 303 in the opposite direction.

[0038] As described above, the automatic door opening and closing structure of an industrial dryer according to an embodiment of the present invention has the following beneficial effects:

[0039] 1. It adopts an automatic door opening method, eliminating the need for manual opening and making it convenient to use.

[0040] 2. The door adopts a lifting opening mechanism, which does not occupy the front space when the door is open, saving space and making the layout more compact.

[0041] The above combined with the appendix Figs. 1-3 An automatic door opening and closing structure for an industrial dryer according to an embodiment of the present invention is described. Furthermore, the present invention can also be applied to an industrial dryer.

[0042] According to another embodiment of this utility model, an industrial dryer is provided, which includes the automatic door opening and closing structure of the industrial dryer of the previous embodiment. The automatic door opening eliminates the need for manual opening, making it convenient to use. Furthermore, the lifting door design does not occupy front-end space when open, saving space and allowing for a more compact layout.

[0043] It should be noted that, in this specification, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0044] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above content. Therefore, the scope of protection of the present invention should be defined by the appended claims.

Claims

1. An automatic door opening and closing structure for an industrial dryer, comprising: a dryer body, wherein the front end of the dryer body has an opening, characterized in that, Also includes: A door, which is liftable and mounted on the dryer body, is used to block the opening of the dryer body; A lifting mechanism is provided, which connects the dryer body and the door, and is used to drive the door to move up and down on the dryer body. A pair of sliding grooves are formed on the top of the dryer body, and the two sides of the door are slidably connected to the pair of sliding grooves respectively; The lifting mechanism includes: The first connecting frame is disposed on one side of the dryer body; The second connecting frame is disposed on one side of the door body; The lifting device has a fixed end connected to the first connecting frame and an output end connected to the second connecting frame, which is used to drive the door to move up and down on the dryer body; The cylinder of the lifting device; There are two lifting mechanisms, which are located on both sides of the door.

2. The automatic door opening and closing structure of the industrial dryer as described in claim 1, characterized in that, It also includes: a pair of sliding members, which are respectively connected to both sides of the door body, and the pair of sliding members are respectively slidably connected in the slide groove.

3. The automatic door opening and closing structure of the industrial dryer as described in claim 2, characterized in that, The sliding component is made of polytetrafluoroethylene.

4. The automatic door opening and closing structure of the industrial dryer as described in claim 1, characterized in that, The top of the opening of the dryer body is provided with an inclined surface, and the top of the door is provided with an inclined edge. When the door blocks the opening of the dryer body, the inclined surface and the inclined edge are in contact.

5. The automatic door opening and closing structure of the industrial dryer as described in claim 1, characterized in that, The bottom of the opening of the dryer body is equipped with a sealing gasket.

6. An industrial dryer, characterized in that, The automatic door opening and closing structure of the industrial dryer as described in any one of claims 1 to 5 is included.