A security screen door structure
Patent Information
- Application Number
- CN202522013986.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-19
AI Technical Summary
[0003]但自动化生产过程中,输送线体将装药设备与其他环节设备统一串联起来,在输送线体上的装药产品必然相隔不远,显然通过墙体将其进行简单分隔还无法解决装药产品之间存在燃爆牵连关系
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting photoelectric sensors in the online track to detect the position of each conveyed tooling plate, the partition door panel is controlled to achieve explosion-proof isolation between each tooling plate; when the loading station is working, the filling of the drug is physically isolated from the external environment, personnel, equipment, and tooling plates (products), preventing sympathetic detonation and protecting the safety of external personnel and equipment; the impact of combustion and explosion accidents is greatly reduced, while also ensuring the efficient and smooth operation of this process.
Smart Images

Figure CN224648436U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of fireworks processing equipment, specifically a safety partition door structure. Background Technology
[0002] In the processing and preparation of fireworks products, the loading of gunpowder used in fireworks is designed in a separate loading workshop. The walls of the loading workshop are arranged in a C-shape, which is intended to separate the loading process, which is more dangerous and prone to explosion accidents, from other processes.
[0003] However, in the process of automated production, the conveyor line connects the charging equipment with other equipment in a unified manner. The charged products on the conveyor line are inevitably close to each other. Obviously, simply separating them with walls cannot solve the problem of the explosion-prone relationship between the charged products.
[0004] Otherwise, if a fire or explosion occurs, the destructive effects will still spread to other stages through the gap between two adjacent products on the transmission line, causing greater losses; therefore, it is necessary to further solve the problem of isolation between adjacent charge products on the conveyor line inside and outside the charge workshop. Utility Model Content
[0005] To address the above issues, this utility model provides a safety isolation door structure that physically isolates the filling of explosives from the external environment, personnel, equipment, and tooling (products) during the loading station operation, preventing secondary explosions and protecting the safety of external personnel and equipment. This significantly improves the safety of this step in the entire fireworks processing flow.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A safety partition door structure includes a partition wall installed on a vertical plane at the intersection of the loading workshop and the production line. A tooling plate is driven by the production line to pass through the partition wall of the loading workshop. The partition wall has a channel at its intersection with the production line, and a movable partition door panel is installed on the channel. The production line is equipped with a distance sensor at the channel for sensing the position of the tooling plate. The distance sensor is connected to and controls a drive component for driving the partition door panel to open and close.
[0007] As a further improvement to the above solution, the loading workshop is provided with two partition walls for the passage of the pipeline; the partition door is set on the partition wall on the side close to the interior of the loading workshop.
[0008] As a further improvement to the above solution, a door frame is provided on the inner side of the partition wall at the passage, and the partition door panel is slidably mounted on the door frame; a driving component is provided on the upper part of the door frame, and the driving component is connected to the connecting component to drive the partition door panel to move up and down.
[0009] As a further improvement to the above solution, the door frame is detachably fixed to the partition wall by a screw structure; the partition door panel is a T-shaped panel with openings on both sides of its bottom for the passage of wires.
[0010] As a further improvement to the above solution, the line includes a fixing member and a conveyor belt, the conveyor belt is connected to a transmission member that provides power to it, and the distance sensor is mounted on the fixing member; the tooling plate includes a plate edge that overlaps with the conveyor belt and is used to launch the distance sensor.
[0011] As a further improvement to the above solution, the transmission component is a gear transmission component connected to a motor, the fixing component is a track, and the distance sensor is a photoelectric sensor.
[0012] As a further improvement to the above solution, the driving component is a cylinder and the connecting component is an aluminum angle piece.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting photoelectric sensors in the online track to detect the position of each conveyed tooling plate, the partition door panel is controlled to achieve explosion-proof isolation between each tooling plate; when the loading station is working, the filling of the drug is physically isolated from the external environment, personnel, equipment, and tooling plates (products), preventing sympathetic detonation and protecting the safety of external personnel and equipment; the impact of combustion and explosion accidents is greatly reduced, while also ensuring the efficient and smooth operation of this process. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 for Figure 1 A magnified structural diagram of part A in the middle.
[0016] Figure 3 This is a schematic diagram of the right-side structure of this utility model.
[0017] In the diagram: 1. Packing workshop; 2. Production line; 3. Tooling plate; 4. Partition wall; 21. Transmission component; 22. Fixture component; 23. Distance sensor; 24. Conveyor belt; 31. Plate edge; 41. Channel; 42. Door frame; 43. Partition door panel; 44. Connector; 45. Drive component. Detailed Implementation
[0018] To enable those skilled in the art to better understand the technical solution, the present invention will be described in detail below with reference to the embodiments. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.
[0019] like Figures 1-3As shown, the specific solution of this embodiment is as follows: a safety partition door structure, including a partition wall 4 set on a vertical plane at the intersection of the loading workshop 1 and the production line 2, the tooling plate 3 being driven by the production line 2 to pass through the partition wall 4 of the loading workshop 1; the partition wall 4 has a channel 41 at its intersection with the production line 2, and a movable partition door panel 43 is provided on the channel 41; the production line 2 is provided with a distance sensor 23 at the channel 41 for sensing the position of the tooling plate 3, and the distance sensor 23 is connected to a drive component 45 for driving the partition door panel 43 to open and close.
[0020] like Figures 1-3 As shown, in a preferred embodiment of the above, the loading workshop 1 is provided with two partition walls 4 for the passage of the line 2; the partition door panel 43 is provided on the partition wall 4 on the side close to the interior of the loading workshop 1.
[0021] like Figures 1-3 As shown, in a preferred embodiment, a door frame 42 is provided on the inner side of the partition wall 4 at the passage 41, and the partition door panel 43 is slidably disposed on the door frame 42; a driving member 45 is provided on the upper part of the door frame 42, and the driving member 45 is connected to the connecting member 44 to drive the partition door panel 43 to move up and down.
[0022] like Figures 1-3 As shown, in a preferred embodiment, the door frame 42 is detachably fixed to the partition wall 4 by a screw structure; the partition door panel 43 is a T-shaped panel with openings on both sides of its bottom for the passage of the line 2.
[0023] like Figures 1-3 As shown, in a preferred embodiment of the above, the line 2 includes a fixing member 22 and a conveyor belt 24. The conveyor belt 24 is connected to a transmission member 21 that provides power to it. The distance sensor 23 is disposed on the fixing member 22. The tooling plate 3 includes a plate edge 31 that overlaps with the conveyor belt 24 and is used to launch the distance sensor 23.
[0024] like Figures 1-3 As shown, in a preferred embodiment of the above, the transmission component 21 is a gear transmission component connected to a motor, the fixing component 22 is a track, and the distance sensor 23 is a photoelectric sensor.
[0025] like Figures 1-3 As shown, in a preferred embodiment of the above, the driving component 45 is a cylinder component and the connecting component 44 is an angle aluminum component.
[0026] The specific working principle of this utility model is as follows: First, the tooling plate 3 is sent to the loading room 1 through the conveyor 2. When it passes the distance sensor 23 at the first partition wall 4, the distance sensor 23 is triggered and the empty drive component 45 opens the partition door 43, allowing the tooling plate 3 to enter the loading room 1 through the channel 41 of the first partition wall 4. Then, after the tooling plate 3 has completely entered the loading room 1, the partition door 43 is controlled to close. Similarly, the partition door 43 on the second partition wall 4 used to send the tooling plate 3 out of the loading room 1 after loading also performs the above operation, ensuring that there is at least one partition door 43 separating each tooling plate 3 on the conveyor 2, thereby controlling the partition door 43 to achieve explosion-proof isolation between each tooling plate 3.
[0027] It should be noted that, in this document, the terms "including," "comprising," or any other variations thereof are intended to cover 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. Specific examples have been used in this document to illustrate the principles and implementation methods of the present invention. These examples are merely for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be pointed out that, due to the limitations of written expression and the objective existence of infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the present invention to other situations without modification, should all be considered within the scope of protection of the present invention.
Claims
1. A safety partition door structure, characterized in that, It includes a partition wall (4) set on a vertical plane at the intersection of the loading workshop (1) and the production line (2), and the tooling plate (3) is driven by the production line (2) to pass through the partition wall (4) of the loading workshop (1); the partition wall (4) has a channel (41) at its intersection with the production line (2), and the channel (41) is provided with a movable partition door (43). The production line (2) is provided with a distance sensor (23) at the channel (41) for sensing the position of the tooling plate (3), and the distance sensor (23) is connected to a drive component (45) for driving the partition door (43) to open and close.
2. The safety partition door structure according to claim 1, characterized in that, The loading workshop (1) is provided with two partition walls (4) for the passage of the line (2); the partition door (43) is provided on the partition wall (4) on the side close to the inside of the loading workshop (1).
3. The safety partition door structure according to claim 1, characterized in that, A door frame (42) is provided on the inner side of the partition wall (4) at the passage (41), and the partition door panel (43) is slidably mounted on the door frame (42); a drive component (45) is provided on the upper part of the door frame (42), and the drive component (45) is connected to the partition door panel (43) through the connector (44) to drive it to move up and down.
4. The safety partition door structure according to claim 3, characterized in that, The door frame (42) is detachably fixed to the partition wall (4) by screws; the partition door panel (43) is a T-shaped panel with openings on both sides of its bottom for the passage of the line body (2).
5. The safety partition door structure according to claim 1, characterized in that, The line (2) includes a fixing member (22) and a conveyor belt (24), the conveyor belt (24) is connected to a transmission member (21) that provides power to it, and the distance sensor (23) is mounted on the fixing member (22); the tooling plate (3) includes a plate edge (31) that overlaps with the conveyor belt (24) and is used to launch the distance sensor (23).
6. The safety partition door structure according to claim 5, characterized in that, The transmission component (21) is a gear transmission component connected to a motor, the fixing component (22) is a track, and the distance sensor (23) is a photoelectric sensor.
7. A safety partition door structure according to claim 3, characterized in that, The driving component (45) is a cylinder component, and the connecting component (44) is an aluminum angle component.