Door opening and closing device of drying oven door

Abstract

A door opening and closing device of a drying oven door comprises a first rolling wheel set and a first rail base provided with a first rail and a second rail. The first roller group is arranged corresponding to the first rail and can slide in the first rail, and the first pushing mechanism drives the first rail seat arranged on the first guide rail sliding block to move back and forth along the first guide rail; the first track and the second track are arc-shaped tracks, and the radians of the first track and the second track are the same; a first self-adaptive rotating assembly is arranged on the first roller group, the first self-adaptive rotating assembly comprises a first door plate fixing seat and a first pivot, and the first door plate fixing seat is connected with the first roller group through the first pivot. The utility model has the advantages that the automation and the efficiency can be ensured, the space and the resources can be better utilized, and the arrangement is more flexible.

Description

Technical Field

[0001] The utility model relates to the field of lithium battery baking equipment, in particular to a door opening and closing device for a drying oven door. Background Technique

[0002] The existing baking line guide rails all adopt a straight-line form. On the straight-line baking line guide rail, when it is necessary to put in or take out a fixture, the box door will be opened by a cylinder, and the box door will be pulled to the straight-line guide rail far away from the oven. The box door will be laterally opened along the guide rail to the front of the next oven, give way to complete the fixture extraction action, and then laterally close and move back to the original position, and the cylinder will tighten to close the box door. The related devices disclosed in Chinese patent documents CN 215718179 U and CN 115371371 A belong to such products.

[0003] The above-mentioned straight-line production line guide rail is simple and clear, suitable for large-scale production, and the straight-line baking line is easy to realize automatic transmission, reducing the manual labor force and improving the production efficiency; however, the above technology also has the following defects: the straight-line baking line requires a relatively long ground resource and is not suitable for use in places where every inch of land is precious. Content of the Utility Model

[0004] The utility model provides a door opening and closing device for a drying oven door that can not only ensure automation but also better reduce the ground length and is suitable for use in places with a small ground length.

[0005] The technical solution of the utility model is: to provide a door opening and closing device for a drying oven door, including a first roller group and a first track seat with a first track and a second track; the first roller group is correspondingly arranged with the first track and can slide in the first track, and a first pushing mechanism drives the first track seat arranged on the first guide rail slider to move back and forth along the first guide rail; the first track and the second track are arc tracks, and the arcs of the first track and the second track are the same; a first adaptive rotation assembly is arranged above the first roller group, and the first adaptive rotation assembly includes a first door panel fixing seat and a first pivot shaft, and the first door panel fixing seat is connected with the first roller group through the first pivot shaft.

[0006] As an improvement of the utility model, the first roller group includes a roller seat and a pair of horizontally arranged guide wheels, the guide wheels are respectively arranged at both ends of the roller seat, and at least one longitudinal roller group is arranged between the pair of guide wheels, the longitudinal roller group includes longitudinally arranged rollers, and the rollers are connected with the roller seat through roller shafts; the first track and the second track are grooves, and the first roller group slides in the first track.

[0007] As an improvement to the present utility model, the at least one longitudinal roller group is two.

[0008] As an improvement to the present utility model, the first roller group includes a roller seat and at least two pairs of guide wheels horizontally arranged at a predetermined distance apart, and the guide wheels are arranged at both ends of the roller seat; the first track and the second track are convex tracks, and a plurality of longitudinally arranged pulleys are provided on the convex tracks, and the guide wheels clamp the convex tracks and slide on the pulleys.

[0009] As an improvement to the present utility model, at least two pairs of guide wheels horizontally arranged at a predetermined distance apart are two pairs or three pairs.

[0010] As an improvement to the present utility model, the first pushing mechanism is a cylinder, the first guide rails are two and are arranged in parallel at a predetermined distance apart, the first track seat is arranged on the first guide rails through first guide rail sliders, and the output shaft of the cylinder is connected to the first track seat.

[0011] As an improvement to the present utility model, a toggle fork is provided at the bottom of the door opening and closing device.

[0012] As an improvement to the present utility model, a guide frame is provided at the bottom of the door opening and closing device.

[0013] Since the present utility model adopts the structure that the first track and the second track are arc tracks and the arcs of the first track and the second track are the same; and a first adaptive rotation assembly is provided above the first roller group, the first adaptive rotation assembly includes a first door panel fixing seat and a first pivot shaft, and the first door panel fixing seat is connected to the first roller group through the first pivot shaft, therefore, compared with the linear guide rails in the prior art, the present utility model has the advantages that it can better utilize space and resources while ensuring automation and efficiency, and the layout is more flexible. Description of the Drawings

[0014] Figure 1 is a schematic three-dimensional structure diagram of an embodiment of the present utility model.

[0015] Figure 2 is Figure 1 a schematic structure diagram of the first roller group and the first adaptive rotation assembly in

[0016] Figure 3 is a schematic three-dimensional structure diagram of another embodiment of the present utility model.

[0017] Figure 4 is Figure 3 a schematic structure diagram of the first roller group and the first adaptive rotation assembly structure in

[0018] Figure 5 isFigure 1 Schematic diagram of the usage state structure of the illustrated embodiment.

[0019] Figure 6 is Figure 5 Schematic diagram of the structure of the second roller set and the second track seat in

[0020] Figure 7 is Figure 5 Schematic diagram of the usage state of the illustrated embodiment in the closed door state.

[0021] Figure 8 is Figure 5 Schematic diagram of the usage state of the illustrated embodiment in the forward opening door state.

[0022] Figure 9 is Figure 5 Schematic diagram of the usage state of the illustrated embodiment in the side-sliding open state.

[0023] Figure 10 is Figure 8 Enlarged schematic diagram of part A in Detailed implementation manners

[0024] For a better understanding of the above technical solutions, the above technical solutions will be described in detail below in conjunction with the accompanying drawings of the specification and specific implementation manners.

[0025] Please refer to Figure 1 and Figure 2 , Figure 1 and Figure 2Disclosed is a first embodiment of a door opening and closing device for a drying oven door, including a first roller set 11 and a first track seat 113 having a first track 111 and a second track 112; the first roller set 11 is correspondingly arranged with the first track 111 and can slide within the first track 111, and a first pushing mechanism 116 drives the first track seat 113 provided on a first guide rail slider 114 to move back and forth along a first guide rail 115; the first track 111 and the second track 112 are arc-shaped tracks, and the arcs of the first track 111 and the second track 112 are the same; above the first roller set 11 is provided a first adaptive rotation assembly 12, and the first adaptive rotation assembly 12 includes a first door panel fixing seat 121 and a first pivot 122, and the first door panel fixing seat 121 is connected to the first roller set 11 through the first pivot 122; in this embodiment, the first roller set 11 includes a roller seat 1110 and a pair of horizontally arranged guide wheels 1120, the guide wheels 1120 are respectively arranged at both ends of the roller seat 1110, and at least one longitudinal roller set 1130 is provided between the pair of guide wheels 1120, and the longitudinal roller set 1130 includes longitudinally arranged rollers 1131, and the rollers 1131 are connected to the roller seat 1110 through roller shafts 1132; the first track 111 and the second track 112 are grooves, and the first roller set 11 slides within the first track 111. In this embodiment, the at least one longitudinal roller set 1130 is two. Since the present utility model adopts arc-shaped tracks (groove type), multiple arc-shaped tracks adjacent to each other can form a semi-circular or circular track (as Figures 7 - 10 shown), thus having the advantages of being able to better utilize space and resources while ensuring automation and efficiency, and having a more flexible layout; in addition, in order to ensure the fitting of the flat door body 1 (see Figure 5 ), the structure of the first adaptive rotation assembly 12 is adopted, which not only ensures that the first roller set 11 can slide within the arc-shaped track, but also ensures the fitting of the door body 1 with the oven door, and the design is ingenious.

[0026] Please refer to Figure 3 and Figure 4 , Figure 3 and Figure 4Disclosed is a second embodiment of a door opening and closing device for a drying oven door, including a first roller set 11 and a first track base 113 having a first track 111 and a second track 112; the first roller set 11 is correspondingly arranged with the first track 111 and can slide within the first track 111, and a first pushing mechanism 116 drives the first track base 113 provided on the first guide rail slider 114 to move back and forth along the first guide rail 115; the first track 111 and the second track 112 are arc-shaped tracks, and the arcs of the first track 111 and the second track 112 are the same; above the first roller set 11, there is a first adaptive rotation assembly 12, and the first adaptive rotation assembly 12 includes a first door panel fixing seat 121 and a first pivot 122, and the first door panel fixing seat 121 is connected to the first roller set 11 through the first pivot 122; in this embodiment, the first roller set 11 includes a roller seat 1110 and at least two pairs of guide wheels 1120 horizontally arranged at a predetermined distance apart, and the guide wheels 1120 are arranged at both ends of the roller seat 1110; the first track 111 and the second track 112 are convex tracks 1113, and on the convex tracks 1113, there are a number of longitudinally arranged pulleys 1140, and the guide wheels 1120 clamp the convex tracks 1113 and slide on the pulleys 1140. In this embodiment, at least two pairs of guide wheels 1120 horizontally arranged at a predetermined distance apart are two pairs or three pairs. Since the present utility model adopts an arc-shaped track (convex track type), multiple arc-shaped tracks adjacent to each other can form a semi-circular arc or a circular track (as Figures 7 - 10 shown), in this way, it has the advantages of being able to better utilize space and resources while ensuring automation and efficiency, and having a more flexible layout; in addition, in order to ensure the fitting of the flat door body 1 (see Figure 5 ), the structure of the first adaptive rotation assembly 12 is adopted, which not only ensures that the first roller set 11 can slide on the arc-shaped track, but also ensures the fitting of the door body 1 with the oven door, and the design is ingenious.

[0027] In the above two embodiments, the first pushing mechanism 116 is a cylinder, there are two first guide rails 115, and they are arranged in parallel at a predetermined distance apart. The first track base 113 is provided on the first guide rails 115 through the first guide rail slider 114, and the output shaft of the cylinder is connected to the first track base 113.

[0028] Preferably, a toggle fork is provided at the bottom of the door opening and closing device for cooperating with a toggling mechanism to move the door body 1 to one side.

[0029] Preferably, a guide frame is provided at the bottom of the door opening and closing device. The function of the guide frame 14 is to ensure that the intermediate transition track 117 corresponding to the second track 112 does not move.

[0030] Please refer to againFigures 1 - 6 , Figures 1 - 6 discloses the application of the above door opening and closing device on the oven door. Figure 5 The shown application only depicts the door opening and closing device of the first embodiment. Obviously, the door opening and closing device of the second embodiment is also applicable to be used on the oven door. Additionally, in this application, door opening and closing devices are provided both above and below the door body 1. In the actual product, the structures of the upper door opening and closing device (i.e., the second door opening and closing device) and the lower door opening and closing device (i.e., the first door opening and closing device) are basically the same, and the two door opening and closing devices can be arranged oppositely. In this application, the claims only write out the structure of the lower door opening and closing device, which does not mean that this application abandons the protection of the upper door opening and closing device (i.e., the second door opening and closing device). As long as the door opening and closing device structure described in the claims of this application is used, whether this door opening and closing device is used at the lower part of the door body 1 or / and at the upper part of the door body 1 belongs to the scope protected by this utility model.

[0031] From Figure 5As can be seen, an oven door of a drying oven includes a door body 1, a first roller set 11 provided at the bottom of the door body 1, and a first track seat 113 having a first track 111 and a second track 112; a second roller set 21 provided at the top of the door body 1, and a second track seat 213 having a third track 211 and a fourth track 212. The first roller set 11 is arranged in the first track 111 and can slide along the first track 111. In this embodiment, both the first roller set 11 and the first track seat 113 having the first track 111 and the second track 112 are two and are separately arranged; the second roller set 21 is arranged in the third track 211 and can slide along the third track 211. In this embodiment, both the second roller set 21 and the second track seat 213 having the third track 211 and the fourth track 212 are two and are separately arranged; a first pushing mechanism 116 drives the first track seat 113 provided on the first guide rail slider 114 to move back and forth along the first guide rail 115; a second pushing mechanism 216 drives the second track seat 213 provided on the second guide rail slider 214 to move back and forth along the second guide rail 215. In this embodiment, the first guide rail 115 is provided on a lower mounting plate (not shown) connected to the box body, and the second guide rail 215 is provided on an upper mounting plate (not shown) connected to the box body. The installation of the first guide rail 115 and the second guide rail 215 is prior art and will not be elaborated here; the first track 111, the second track 112, the third track 211, and the fourth track 212 are all arc tracks, and the arcs of the first track 111, the second track 112, the third track 211, and the fourth track 212 are the same; a first adaptive rotation assembly 12 is provided between the first roller set 11 and the bottom of the door body 1. A first door panel fixing seat 121 of the first adaptive rotation assembly 12 is connected to the bottom of the door body 1, and the first door panel fixing seat 121 is connected to the first roller set 11 through a first pivot 122; a second adaptive rotation assembly 22 is provided between the second roller set 12 and the top of the door body 1. See Figure 3 and Figure 4 , a second door panel fixing seat 221 of the second adaptive rotation assembly 22 is connected to the top of the door body 1, and the second door panel fixing seat 221 is connected to the second roller set 12 through a second pivot 222.

[0032] In the present utility model, the structures of the first roller group 11 and the second roller group 21 are the same, and each includes a roller seat 1110 / 2110 and a pair of horizontally arranged guide wheels 1120 / 2120. The guide wheels 1120 / 2120 are respectively arranged at both ends of the roller seat 1110 / 2110. Between the pair of guide wheels 1120 / 2120, at least one longitudinal roller group 1130 / 2130 is provided. The longitudinal roller group 1130 / 2130 includes longitudinally arranged rollers 1131 / 2131, and the rollers 1131 / 2131 are connected to the roller seat 1110 / 2110 through roller shafts 1132 / 2132. The first track 111, the second track 112, the third track 211, and the fourth track 212 are grooves. The first roller group 11 slides in the first track 111, and the second roller group 21 slides in the third track 211. In this embodiment, the at least one longitudinal roller group 1130 / 2130 is two.

[0033] Preferably, the first pushing mechanism 116 is a cylinder. There are two first guide rails 115, which are arranged in parallel at a predetermined distance. The first track seat 113 is arranged on the first guide rails 115 through first guide rail sliders 114, and the output shaft of the cylinder is connected to the first track seat 113.

[0034] Preferably, the second pushing mechanism 216 is a cylinder. There are two second guide rails 215, which are arranged in parallel at a predetermined distance. The second track seat 213 is arranged on the second guide rails 215 through second guide rail sliders 214, and the output shaft of the cylinder is connected to the second track seat 213.

[0035] Please refer to Figure 5 and Figure 6 , Figure 5 which are another structural schematic diagrams of the first / second roller group and the first / second adaptive rotation assembly in the present utility model. Figure 6 which is Figure 5 a structural schematic diagram of the roller group, the adaptive rotation assembly, and the track seat in Figure 5 and Figure 6Among them, the structures of the first roller group 11 and the second roller group 21 are the same, including roller seats 1110 / 2110 and at least two pairs of guide wheels 1112 / 2112 horizontally arranged at a predetermined distance. The guide wheels 1112 / 2112 are arranged at both ends of the roller seats 1110 / 2110; the first track 111, the second track 112, the third track 211 and the fourth track 212 are convex tracks 1113 / 2113, and a number of longitudinally arranged pulleys 1114 / 2114 are provided on the convex tracks 1113 / 2113. The guide wheels 1112 / 2112 clamp the convex tracks 1113 / 2113 and slide on the pulleys 1114 / 2114. In this embodiment, at least two pairs of guide wheels 1112 / 2112 horizontally arranged at a predetermined distance are two pairs or three pairs.

[0036] Please refer to Figures 1 - 10 , when the present utility model is in use, all the tracks are connected in a circular array to form a circular guide rail. A number of ovens (not shown in the figure) are provided outside the circular guide rail, and the oven door is arranged inside the oven. The door body 1 is pushed open and tightened by a cylinder to realize the opening or closing of the door body 1. When loading materials, the door body 1 is opened, and the door body 1 is moved to the adjacent transition track. The materials to be baked are loaded or unloaded into the oven; after the materials are loaded, the door body 1 is moved back, and then the door body 1 is tightened to close the door for baking operation. After the baking is completed, the cylinder pushes open the door body 1, and then the door body 1 is opened on the upper side of the transition track by a driving mechanism (not shown in the figure), and the materials after the baking operation are unloaded. The structure of the present utility model is ingeniously designed, which can ensure automation and efficiency while making better use of space and resources and being more flexible.

[0037] Although the preferred embodiments of the present utility model have been described, those skilled in the art can make additional changes and modifications to these embodiments once they know the basic creative concept. Therefore, the appended claims are intended to be construed to include the preferred embodiments as well as all changes and modifications falling within the scope of the present utility model. Obviously, those skilled in the art can make various changes and variations to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model also intends to include these changes and variations.

Claims

1. A door opening and closing device for a drying oven door, comprising a first roller set (11), and a first track seat (113) having a first track (111) and a second track (112); the first roller set (11) is correspondingly arranged with the first track (111) and can slide within the first track (111), and a first pushing mechanism (116) drives the first track seat (113) provided on a first guide rail slider (114) to move back and forth along a first guide rail (115); characterized in that, The first track (111) and the second track (112) are arc-shaped tracks, and the first track (111) and the second track (112) have the same radian; above the first roller set (11), there is a first adaptive rotation assembly (12), and the first adaptive rotation assembly (12) includes a first door panel fixing seat (121) and a first pivot shaft (122), and the first door panel fixing seat (121) is connected to the first roller set (11) through the first pivot shaft (122).

2. The door opening and closing device for a drying oven door according to claim 1, characterized in that : The first roller set (11) includes a roller seat (1110) and a pair of horizontally arranged guide wheels (1120), the guide wheels (1120) are respectively arranged at both ends of the roller seat (1110), and at least one longitudinal roller set (1130) is arranged between the pair of guide wheels (1120), the longitudinal roller set (1130) includes longitudinally arranged rollers (1131), and the rollers (1131) are connected to the roller seat (1110) through roller shafts (1132); the first track (111) and the second track (112) are grooves, and the first roller set (11) slides in the first track (111).

3. The door opening and closing device for a drying oven door according to claim 2, wherein : The at least one longitudinal roller set (1130) is two.

4. The door opening and closing device of the drying oven door according to claim 1, characterized in that : The first roller set (11) includes a roller seat (1110) and at least two pairs of horizontally arranged guide wheels (1120) spaced at a predetermined distance, and the guide wheels (1120) are arranged at both ends of the roller seat (1110); the first track (111) and the second track (112) are convex tracks (1113), and a number of longitudinally arranged pulleys (1140) are arranged on the convex tracks (1113), the guide wheels (1120) clamp the convex tracks (1113) and slide on the pulleys (1140).

5. The door opening and closing device for a drying oven door according to claim 4, characterized in that : The at least two pairs of horizontally arranged guide wheels (1120) spaced at a predetermined distance are two pairs or three pairs.

6. The door opening and closing device for a drying oven door according to any one of claims 1-5, characterized in that : The first pushing mechanism (116) is a cylinder, the first guide rails (115) are two, and are arranged in parallel at a predetermined distance, and the first track seat (113) is arranged on the first guide rails (115) through first guide rail sliders (114), and the output shaft of the cylinder is connected to the first track seat (113).

7. The door opening and closing device for a drying oven door according to any one of claims 1-5, characterized in that : A toggle fork (13) is provided at the bottom of the door opening and closing device.

8. The switch door device for the drying oven door according to any one of claims 1-5, characterized in that : A guide frame (14) is provided at the bottom of the door opening and closing device.

Images