Automatic roller shutter door for storage equipment
By using the structure of guide rail grooves and rail strips in the roller shutter door and the design of driving the curtain slide, the problem of shaking and jamming of the roller shutter door is solved, and the smooth rolling and stable operation of the curtain is achieved.
Patent Information
- Application Number
- CN202421013044.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing roller shutter doors are prone to shaking and stuck during use, which affects normal use.
An automatic rolling shutter door is designed, and the structure of the guide groove and the rail strip is used to achieve a stable sliding connection between the guide member and the support frame. The curtain plate is driven by the driving motor to slide, and a winding part and a spring box are set to ensure the smooth winding of the curtain plate. and limit, reducing shaking and lag.
Through the joint action of the guide groove and the guide rail strip, the stable slip of the guide member and the curtain plate is achieved, ensuring the smooth movement of the driving part to drive the curtain plate, and improving the operation stability and convenience of the roller shutter door.
Smart Images
Figure CN222253785U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rolling shutter doors, and more specifically, to an automatic rolling shutter door for storage equipment. Background Art
[0002] The rolling shutter door is a series of door panels with multiple joints. The door rotates up and down in a fixed slide with the scroll above the door as the center.
[0003] With the continuous improvement of productivity, the application of rolling shutters has become more and more diverse and extensive. They can be seen in various consumable cabinets, tool cabinets and vending machines. Some rolling shutters in the prior art are prone to shaking during use. As time goes by, the rolling shutters are prone to getting stuck, which in turn affects the normal use of the rolling shutters. Therefore, a structure is provided to solve the problem that some of the existing rolling shutters are prone to getting stuck during use.
[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content
[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an automatic rolling door for a storage device.
[0006] The above technical purpose of the utility model is achieved through the following technical solutions: the automatic rolling door for the storage device includes a support frame and an inlet and outlet arranged through the support frame, the inlet and outlet are provided with curtain plates that slide along the length direction and are symmetrically arranged, an opening is surrounded by two curtain plates, the support frame is symmetrically provided with a winding part for driving the curtain plate to be rolled up, and the support frame is symmetrically provided with a driving part that is transmission-connected and used to adjust the size of the opening.
[0007] The utility model is further configured as follows: the curtain plates located at the openings are fixedly connected with guide members that are slidably connected to the support frame, and the guide members are fixedly connected to the driving end of the driving part.
[0008] The utility model is further configured as follows: the support frame is fixedly connected with guide rails which are symmetrically arranged and have the same length as the inlet and outlet, and the guide member is provided with guide rail grooves which are sleeved on the guide rails.
[0009] The utility model is further configured as follows: the driving part includes a driving shaft rotatably connected to the support frame and a driving motor for driving the driving shaft to rotate; the driving shaft located on one side is provided with a fixed wheel, a rotating wheel, a rotating wheel and a fixed wheel in sequence; the driving shaft located on the other side is provided with a rotating wheel, a fixed wheel, a fixed wheel and a rotating wheel in sequence; the fixed wheels on the two driving shafts and the rotating wheels opposite thereto are transmission-connected with a synchronous belt, and the synchronous belt is fixedly connected to the guide member.
[0010] The utility model is further configured as follows: the winding portion includes symmetrically arranged supports and a winding shaft rotatably connected to the supports, the winding shaft is fixedly connected to one side of the curtain plate, and a spring box whose output end is fixedly connected to the winding shaft is fixedly connected to the support frame.
[0011] The utility model is further configured as follows: the inlet and outlet are symmetrically provided with guide groove bodies sleeved on both sides in the width direction of the curtain plate.
[0012] In summary, the utility model has the following beneficial effects:
[0013] The combined action of the guide groove and the guide bar realizes a stable sliding connection between the guide member and the support frame, thereby realizing stable guiding and limiting effects on the sliding process of the guide member, ensuring that the sliding process of the guide member relative to the support frame is smoother, and that the driving unit drives the guide member to slide relative to the support frame more smoothly. When the driving unit drives the guide member to move, it will drive the curtain plate fixedly connected to the guide member to slide, ensuring that the process of adjusting the sliding of the curtain plate is smoother. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;
[0015] Figure 2 for Figure 1 The enlarged view of point A in the middle;
[0016] Figure 3 for Figure 1 The enlarged view of point B in the middle;
[0017] Figure 4 The structure of the utility model is shown in FIG. Figure 2 ;
[0018] Figure 5 for Figure 4 Enlarged view of point C in the middle;
[0019] Figure 6 It is a cross-sectional view of the utility model;
[0020] Figure 7 for Figure 6 The enlarged view of point D in the middle;
[0021] Figure 8 for Figure 6 Enlarged view of point E in the middle.
[0022] In the figure: 1. support frame; 2. inlet and outlet; 3. curtain plate; 4. opening; 5. guide member; 6. guide rail; 7. guide groove; 8. driving shaft; 9. driving motor; 10. fixed wheel; 11. rotating wheel; 12. synchronous belt; 13. support member; 14. winding shaft; 15. spring box; 16. guide groove body. DETAILED DESCRIPTION
[0023] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.
[0024] The storage facility uses automatic rolling doors, such as Figure 1-Figure 3 As shown, it includes a support frame 1 and an inlet and outlet 2 that penetrates the support frame 1. The support frame 1 is used to achieve stable support and limit the various parts, thereby ensuring that the positions of the various parts and their respective functions can be stably achieved. The inlet and outlet 2 is used for allowing objects to pass through the support frame 1 by means of the formed inlet and outlet 2, ensuring that the support frame 1 can achieve its own separation function, and the user can switch the position of the object relative to the support frame 1 according to needs;
[0025] like Figure 1-Figure 3 As shown, the inlet and outlet 2 is provided with a curtain plate 3 which slides along its length direction and is symmetrically arranged. The curtain plate 3 is composed of door plates connected in series with each other. An opening 4 is surrounded by two curtain plates 3. A reeling part for driving the curtain plate 3 to be reeled is symmetrically arranged on the support frame 1. A driving part connected with a transmission and used to adjust the size of the opening 4 is symmetrically arranged on the support frame 1. The inlet and outlet 2 is stably covered by the curtain plate 3, thereby ensuring that the size of the opening 4 of the inlet and outlet 2 can be adjusted, so that the curtain plate 3 can achieve stable positioning of the articles at the inlet and outlet 2. At the same time, the opening degree of the opening 4 can be adjusted by adjusting the relative position between the two curtain plates 3. Under the action of , the distance between the two curtain plates 3 and one side thereof can be adjusted, thereby realizing the adjustment of the opening degree of the opening 4. The curtain plate 3 can be rolled up with the help of the arranged rolling portion, thereby ensuring that when the driving portion drives the curtain plate 3 to move, the redundant curtain plate 3 can be stably rolled up and limited by the rolling portion, thereby ensuring that the process of the driving portion driving the curtain plate 3 to move is more stable and smooth, making the adjustment process of the size of the opening 4 more convenient and smooth. At the same time, a transmission connection structure is arranged between the two driving portions. This arrangement ensures that the driving portions on both sides can impose a limiting effect on the curtain plate 3, making the adjustment process of the position of the curtain plate 3 more stable and smooth.
[0026] like Figure 1-Figure 3As shown, the curtain plates 3 located at the openings 4 are fixedly connected with guide members 5 slidably connected to the support frame 1 by means of bolt locking, the guide members 5 are fixedly connected to the driving end of the driving unit by means of bolt locking, and the support frame 1 is fixedly connected with guide rails 6 symmetrically arranged and having the same length as the inlet and outlet 2 by means of bolt locking, and the guide members 5 are provided with guide rail grooves 7 sleeved on the guide rails 6, and the cross-sectional shapes along the width directions of the guide rail grooves 7 and the guide rails 6 are both set to be T-shaped, and a stable sliding connection between the guide members 5 and the support frame 1 is achieved through the joint action of the guide rail grooves 7 and the guide rails 6, so as to achieve a stable guiding and limiting effect on the sliding process of the guide members 5, thereby ensuring that the sliding process of the guide members 5 relative to the support frame 1 is smoother and smoother, so that the sliding process of the guide members 5 relative to the support frame 1 driven by the driving unit is smoother, and when the driving unit drives the guide members 5 to move, it will drive the curtain plates 3 fixedly connected to the guide members 5 to slide, thereby ensuring that the sliding process of the curtain plates 3 can be stably adjusted.
[0027] like Figure 4-Figure 8 As shown, the driving part includes a driving shaft 8 rotatably connected to the support frame 1 and a driving motor 9 for driving the driving shaft 8 to rotate. The driving motor 9 is set as a servo motor. The output shaft of the driving motor 9 and the driving shaft 8 are fixedly connected with pulleys. The two pulleys are sleeved with transmission belts. Under the action of the driving motor 9, the pulleys and the transmission belts, the driving shaft 8 can be stably driven to rotate. The driving shaft 8 on one side is sequentially provided with a fixed wheel 10, a rotating wheel 11, a rotating wheel 11 and a fixed wheel 10. The driving shaft 8 on the other side is sequentially provided with a rotating wheel 11, a fixed wheel 10, a fixed wheel 10 and a rotating wheel 11. The fixed wheels 10 on the two driving shafts 8 and the rotating wheels 11 opposite thereto are transmission-connected with a synchronous belt 12. The synchronous belt 12 is fixedly connected to the guide member 5. When the driving motor 9 on one side is driven, it will drive the driving shaft 8 to rotate. During the rotation of the driving shaft 8, it will drive the fixed wheel 10 to rotate. The friction between the fixed wheel 10 and the synchronous belt 12 will drive the synchronous belt 12 to move. During the movement of the synchronous belt 12, it will drive the rotating wheel 11 mounted on the inner side thereof to rotate, so that the rotating wheel 11 can achieve stable support and limiting effect on the synchronous belt 12, ensuring that the movement process of the synchronous belt 12 is smoother and smoother, reducing the shaking and jamming of the door body caused by uneven driving force, and improving the stability of the rolling door operation. During the movement of the synchronous belt 12, it will drive the guide member 5 to move and slide stably, thereby achieving stable adjustment of the position of the curtain plate 3.
[0028] like Figure 4-Figure 8As shown, the winding portion includes a symmetrically arranged support member 13 and a winding shaft 14 rotatably connected to the support member 13, and the support member 13 is fixed to the support frame 1 by means of bolt locking. With the help of the arranged support member 13, on the one hand, the winding shaft 14 is stably supported and limited, ensuring that the winding shaft 14 can stably rotate and realize stable winding of the curtain plate 3. At the same time, with the help of the supporting effect of the support member 13, a cavity for the winding curtain plate 3 to penetrate can be formed between the support member 13 and the support frame 1, ensuring that the winding shaft 14 can stably realize the process of winding up the curtain plate 3. The winding shaft 14 is fixedly connected to one side of the curtain plate 3, and the curtain plate 3 is fixed to the winding shaft 14 by means of bolt locking. The support frame 1 is fixedly connected with a transmission The output end of the spring box 15 is fixedly connected to the winding shaft 14, and a coil spring is arranged in the spring box 15. When the guide member 5 drives the curtain plate 3 to pass through the winding shaft 14, the winding shaft 14 is driven to rotate. During the rotation of the winding shaft 14, the output end of the spring box 15 is driven to rotate, thereby driving the bottom coil spring in the spring box 15 to elastically deform. When the guide member 5 gradually approaches the winding shaft 14, the curtain plate 3 is gradually wound on the winding shaft 14 under the action of the elastic force generated by the elastic deformation coil spring. At the same time, in this process, the curtain plate 3 is kept taut under the action of the elastic force generated by the elastic deformation coil spring, ensuring that the curtain plate 3 is in a taut state during the winding and passing processes, so that the curtain plate 3 can better cover the entrance and exit and be wound on the winding shaft 14.
[0029] like Figure 1-Figure 3 As shown, the inlet and outlet 2 is fixedly connected by welding with guide grooves 16 which are symmetrically arranged and sleeved on both sides of the width direction of the curtain plate 3. With the help of the set guide grooves 16, the curtain plate 3 can be further limited, ensuring that the curtain plate 3 can slide better under the limiting action of the guide grooves 16, thereby further enhancing the stability of the adjustment process of the curtain plate 3.
[0030] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. An automatic rolling door for a storage device, comprising a support frame (1) and an inlet and outlet (2) penetrating the support frame (1), characterized in that: The inlet and outlet (2) are provided with curtain plates (3) which slide along the length direction thereof and are symmetrically arranged, an opening (4) is arranged between the two curtain plates (3), the support frame (1) is symmetrically provided with a reeling portion for driving the curtain plates (3) to be reeled, and the support frame (1) is symmetrically provided with a driving portion which is connected with a transmission and is used to adjust the size of the opening (4).
2. The automatic rolling door for storage equipment according to claim 1, characterized in that: The curtain plate (3) located at the opening (4) is fixedly connected with a guide member (5) which is slidably connected to the support frame (1), and the guide member (5) is fixedly connected to the driving end of the driving part.
3. The automatic rolling door for storage equipment according to claim 2, characterized in that: The support frame (1) is fixedly connected with a guide rail (6) which is symmetrically arranged and has the same length as the inlet and outlet (2), and the guide member (5) is provided with a guide rail groove (7) which is sleeved on the guide rail (6).
4. The automatic rolling door for storage equipment according to claim 3, characterized in that: The driving part comprises a driving shaft (8) rotatably connected to the support frame (1) and a driving motor (9) for driving the driving shaft (8) to rotate; the driving shaft (8) on one side is provided with a fixed wheel (10), a rotating wheel (11), a rotating wheel (11) and a fixed wheel (10) in sequence; the driving shaft (8) on the other side is provided with a rotating wheel (11), a fixed wheel (10), a fixed wheel (10) and a rotating wheel (11) in sequence; the fixed wheels (10) on the two driving shafts (8) and the rotating wheels (11) opposite thereto are transmission-connected with a synchronous belt (12); the synchronous belt (12) is fixedly connected to the guide member (5).
5. The automatic rolling door for storage equipment according to claim 2, characterized in that: The winding section comprises a symmetrically arranged support member (13) and a winding shaft (14) rotatably connected to the support member (13); the winding shaft (14) is fixedly connected to one side of the curtain plate (3); and a spring box (15) whose output end is fixedly connected to the winding shaft (14) is fixedly connected to the support frame (1).
6. The automatic rolling door for storage equipment according to claim 1, characterized in that: The inlet and outlet (2) are symmetrically provided with guide grooves (16) sleeved on both sides of the curtain plate (3) in the width direction.