Wall-passing conveying device
By installing movable flaps or sliding transition units on the isolation wall, the problem of interference between the tableware conveyor line and the isolation door was solved, enabling the smooth opening and closing of the isolation door and ensuring fire safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-03-20
AI Technical Summary
When the tableware conveyor line passes through the partition wall or door between the restaurant and the dishwashing area, it can easily interfere with the normal opening and closing of the partition door, affecting the fire isolation effect.
Design a wall-mounted conveying device, comprising an isolation wall, an openable isolation door, a first conveying section, a second conveying section, and a transition unit. The transition unit avoids the opening and closing of the isolation door by means of a movable flap or a translational structure, and achieves the transition connection of the conveyed items by means of a reset or drive component.
This ensures that the opening and closing of the isolation door does not interfere with the normal operation of the conveyor line, thus guaranteeing fire isolation effectiveness, preventing the conveyed materials from getting stuck, and improving fire safety.
Smart Images
Figure CN224014774U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tableware conveying technical field, especially a kind of wall conveying device. BACKGROUND
[0002] Restaurant and dishwashing room are two different fire zones, therefore, the above-mentioned between generally adopts isolation wall or isolation door to do fire separation.If the tableware of restaurant is automatically conveyed to dishwashing room recycling and cleaning by conveying line, it needs to pass through isolation wall or isolation door, but if appropriate measures are not taken, the conveying line will interfere with the normal opening and closing of isolation door or affect the role of isolation wall, causing difficult to meet the fire requirements. SUMMARY
[0003] Therefore, the utility model provides a kind of wall conveying device to solve the above-mentioned problems, by adding transition unit, to avoid the opening and closing of conveying line interfering isolation door.
[0004] To achieve the above-mentioned purpose, the technical scheme provided by the utility model is as follows:
[0005] The utility model provides a kind of wall conveying device, including isolation wall body and conveying line, the isolation wall body has the window that cooperation the conveying line passes through, the window is provided with the isolation door that can be opened and closed, the conveying line includes first conveying section, second conveying section and the transition unit being arranged between the first conveying section and the second conveying section;The transition unit corresponds the window;The transition end of the transition unit is movably arranged, to form active or passive avoidance setting to closed isolation door, and be used to transition connection the conveying article that the first conveying section is conveyed towards the second conveying section when the isolation door is opened.
[0006] Further, the transition unit includes reset assembly and the turnover flap that can be turned over;The reset assembly is used to reset the turnover flap when the isolation door is opened, to make the turnover flap transition connection the first conveying section and the second conveying section;The turnover flap is the transition end.
[0007] Further, the reset assembly includes elastic reset piece, the elastic reset piece exerts elastic force on the turnover flap to limit, to make the turnover flap form passive avoidance setting;When closing, the isolation door abuts against the turnover flap, to drive the turnover flap to rotate, to form avoidance space for avoiding the movement track of the isolation door.
[0008] Further, the transition unit comprises a driving assembly and a reversible flap; the driving assembly comprises a driver and a driving rod, the driving rod is connected with the flap; the driver drives the driving rod to drive the driving rod to reset or reverse the flap to correspond to the opening and closing of the isolation door; and when the isolation door is opened, the driving assembly resets the flap to transition the first conveying section and the second conveying section; the flap is the transition end.
[0009] Further, the driver is a motor or an electric cylinder.
[0010] Further, the transition unit further comprises a sensor unit, the sensor unit is used for sensing the running track of the conveying object on the conveying line and for sensing whether the isolation door is opened or closed; the control output end of the sensor unit is connected with the control input end of the isolation door and the conveying line respectively to control the opening and closing action of the isolation door and the operation of the conveying line.
[0011] Further, the isolation wall is a fire isolation wall; the isolation door is a fire isolation door; the isolation door is a fireproof rolling shutter door which can be opened upward and downward or a fireproof door which can be opened leftward and rightward to cooperate with the isolation wall to realize fire isolation.
[0012] Further, the first conveying section and the second conveying section are both provided with a rack, a conveying belt assembled on the rack and a power unit for driving the conveying belt to move.
[0013] The technical scheme provided by the utility model has the following beneficial effects:
[0014] By arranging the first conveying section and the second conveying section on the two sides of the window of the isolation wall and arranging the transition unit between the first conveying section and the second conveying section, a multi-section conveying line is formed; by arranging the transition end of the transition unit to be movable, the transition end can actively or passively avoid the closed isolation door, thereby avoiding interfering with the opening and closing of the isolation door; and when the isolation door is opened, the transition end is used to transition the conveying object conveyed from the first conveying section to the second conveying section. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 Fig. 2 is a sectional view of the wall-crossing conveying device in embodiment one;
[0016] Figure 2 Fig. 3 is a state schematic view of the wall-crossing conveying device in embodiment one in an avoiding position;
[0017] Figure 3The diagram shown is a schematic representation of the over-wall conveying device in the docking position in Embodiment 1. Detailed Implementation
[0018] To further illustrate the various embodiments, the present invention provides accompanying drawings. These drawings are part of the disclosure of the present invention and are mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these drawings, those skilled in the art should be able to understand other possible implementations and the advantages of the present invention. Components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0019] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.
[0020] Example 1
[0021] Reference Figures 1 to 3 As shown, Embodiment 1 provides a wall-passing conveying device for conveying tableware from the restaurant 4 through the partition wall 1 to the dishwashing room 5, thereby facilitating recycling and cleaning.
[0022] like Figure 1 As shown, the wall-passing conveying device in this embodiment includes an isolation wall 1 and a conveying line 3. The isolation wall 1 has a window 11 through which the conveying line 3 passes. The window 11 is provided with an openable and closable isolation door 2. The conveying line 3 includes a first conveying section 31, a second conveying section 32, and a transition unit 33 disposed between the first conveying section 31 and the second conveying section 32. Specifically, the isolation wall 1 is a fire isolation wall, and the isolation door 2 is a fire-resistant roller shutter door that can be opened and closed from top to bottom, so as to cooperate with the isolation wall 1 to achieve fire isolation.
[0023] The transition unit 33 corresponds to window 11. Specifically, the first conveying section 31 is located on the left side of the partition wall 1 near the dining room 4, and the second conveying section 32 is located on the right side of the partition wall 1 near the dishwashing area 5. The transition unit 33 is used to transfer the conveyed items from the first conveying section 31 to the second conveying section 32. At this time, the conveyed items are tableware. Of course, the conveyed items can also be other items to be washed or transferred. Therefore, the wall-mounted conveying device of this embodiment can also be applied to other similar usage scenarios such as fire isolation.
[0024] The transition unit 33 has a movable transition end to form a passive avoidance setting for the closed isolation door 2, and is used to transition the conveyed material from the first conveying section 31 to the second conveying section 32 when the isolation door 2 is opened.
[0025] In this embodiment, both the first conveying section 31 and the second conveying section 32 are provided with a frame, a conveyor belt mounted on the frame, and a power unit for driving the conveyor belt.
[0026] As shown in Figure 2 and Figure 3 , the transition unit 33 includes a reset assembly and a reversible flap 331, which is assembled on the frame of the first conveying section 31 near the right end of the isolation wall 1 through a rotating shaft 332, so as to ensure that the flap 331 can rotate freely around the rotating shaft 332, and the reset assembly is a passive reset assembly and is used for resetting the flap 331 when the isolation door 2 is opened, so that the flap 331 transitions and connects the first conveying section 31 and the second conveying section 32, and at this time, the flap 331 is the transition end of the transition unit 33.
[0027] In particular, the reset assembly includes an elastic reset member assembled between the flap 331 and the frame of the first conveying section 31, which exerts an elastic force on the flap 331 to limit the rotation of the flap 331 to an avoidance position under the premise of overcoming the elastic force, while forming an avoidance space for avoiding the movement track of the isolation door 2, so as to facilitate the isolation door 2 to pass through the avoidance space downward until the isolation door 2 is completely closed, thereby ensuring that the flap 331 can achieve passive avoidance.
[0028] The flap 331 can also rotate back to the initial connection position under the action of the elastic force of the elastic reset member after the isolation door 2 is opened, so as to continue to realize the transition and connection function.
[0029] As shown in Figure 2 , when the isolation door 2 is about to be closed, the isolation door 2 in the descending state abuts against the flap 331 to drive the flap 331 to rotate and form an avoidance space, and then the isolation door 2 completely closes the window 11 of the isolation wall 1, thereby realizing the fire isolation effect.
[0030] As shown in Figure 3 , when the isolation door 2 needs to be opened again, the isolation door 2 is first lifted upward until the window 11 of the isolation wall 1 is completely exposed, at this time, the flap 331 is not abutted by the isolation door 2, and under the action of the elastic force of the reset assembly, the flap 331 is reset and rotates back to the connection position, so as to realize the transition and connection of the conveying objects conveyed by the first conveying section 31 to the second conveying section 32 through the flap 331.
[0031] By arranging the first conveying section 31 and the second conveying section 32 on the two sides of the window 11 of the isolation wall 1 respectively and arranging the transition unit 33 between the first conveying section 31 and the second conveying section 32, a multi-section conveying line 3 is formed.
[0032] Further, by arranging the transition end of the transition unit 33 to be movable, the transition end passively avoids the closed isolation door 2, thereby avoiding interfering with the opening and closing of the isolation door 2.
[0033] When the isolation door 2 is opened, the transition end of the transition unit 33 is used to transition the conveying objects conveyed by the first conveying section 31 to the second conveying section 32.
[0034] Of course, in other embodiments, the flap 331 can be assembled on the frame of the second conveying section 32 close to the left end of the isolation wall 1, or can be assembled on the intermediate support between the first conveying section 31 and the second conveying section 32.
[0035] The transition end of the transition unit 33 can also adopt a translational retraction structure, or can adopt a row of roller structures.
[0036] In addition, according to different conveying directions of the conveying line 3, such as horizontal or inclined, different installation methods, such as floor type (i.e. under type) or hanging type (i.e. over type), the flap 331 can be placed horizontally or inclinedly when transitioning.
[0037] Further preferably, as shown in Figure 2 and Figure 3 The transition unit 33 further includes a sensor unit 333, which is used to sense the running track of the conveying objects on the conveying line 3 and to sense whether the isolation door 2 is opened or closed, and the control output end of the sensor unit 333 is connected to the control input end of the isolation door 2 and the conveying line 3 respectively, to control the opening and closing actions of the isolation door 2 and the operation of the conveying line 3.
[0038] As shown in Figure 3 When there is no fire emergency situation and in normal working state, at this time the isolation door 2 is in an open state, the sensor unit 333 senses that the isolation door 2 is in an open state, and triggers the normal operation of the conveying line 3, and the flap 331 is kept in the initial transition position under the elastic force of the elastic reset member.
[0039] As shown in Figure 2 If a fire emergency situation suddenly occurs, the isolation door 2 will be lowered to close the window 11 of the isolation wall 1, and the flap 331 of the transition unit 33 will be passively avoided by the isolation door 2, while the sensor unit 333 senses that the isolation door 2 is about to be lowered and closed, and triggers the first conveying section 31 of the conveying line 3 to stop running, to ensure that the conveying objects on the first conveying section 31 stop conveying. Of course, the second conveying section 32 of the conveying line 3 can also stop running or continue running, whether the second conveying section 32 runs or not does not affect the closing of the isolation door 2.
[0040] In the closing process of the isolation door 2, if the sensor unit 333 senses that the conveying object on the first conveying section 31 is passing through the window 11 of the isolation wall body 1 and will interfere with the closing of the isolation door 2, the sensor unit 333 controls the isolation door 2 to pause the descending, and waits for all the conveying objects located at the window 11 to pass through the transition unit 33 and then controls the isolation door 2 to continue descending, and synchronously controls the first conveying section 31 of the conveying line 3 to stop running, so as to avoid the conveying objects stopping at the window 11, thereby ensuring that the isolation door 2 will not be stuck or deadlocked by the conveying objects.
[0041] When the fire emergency condition is released, the isolation door 2 is opened again as shown, to expose the window 11 of the isolation wall body 1, and the flap 331 of the transition unit 33 is also reset to the connection position, and the sensor unit 333 controls the conveying line 3 to resume normal operation. Figure 3
[0042] In the opening process of the isolation door 2, after the sensor unit 333 senses that the isolation door 2 does not interfere with the running track of the conveying object and the flap 331 has been reset, the sensor unit 333 controls the conveying line 3 to continue normal operation, to complete the conveying of the conveying object.
[0043] Embodiment Two
[0044] Embodiment Two provides a wall-crossing conveying device, and the structure of Embodiment Two and Embodiment One is basically the same, except that the reset assembly is replaced by a driving assembly, which is used to actively avoid the closing of the isolation door.
[0045] More specifically, the driving assembly includes a driver and a driving rod, and the driver is specifically an electric motor, which is drivingly connected to the driving rod through a transmission assembly, and the driving rod is connected to the flap. Of course, in other embodiments, the driver can also be an electric cylinder.
[0046] In this specific embodiment, the isolation door is a left and right opening and closing fireproof door, which is used to cooperate with the isolation wall body to realize fire isolation.
[0047] When a fire emergency condition suddenly occurs, the electric motor drives the driving rod to move, so that the driving rod drives the flap to flip to an avoidance position, to actively avoid the closing of the isolation door.
[0048] When the fire emergency condition is released, the isolation door is opened again, and then the electric motor drives the driving rod to move, so that the driving rod drives the flap to flip and reset to the initial connection position, to cooperate to complete the transition connection of the conveying object.
[0049] Although the utility model is specifically shown and introduced in combination with the preferred embodiments, it should be understood by those skilled in the art that various changes can be made to the utility model in form and details without departing from the spirit and scope of the utility model defined in the appended claims, and all of them are within the protection scope of the utility model.
Claims
1. A through-wall conveying device, comprising an isolation wall and a conveyor line, wherein the isolation wall has a window through which the conveyor line passes, and the window is provided with an openable and closable isolation door, characterized in that: The conveyor line includes a first conveyor section, a second conveyor section, and a transition unit disposed between the first conveyor section and the second conveyor section; the transition unit corresponds to the window. The transition end of the transition unit is movable to form an active or passive avoidance setting for the closed isolation door, and is used to transition the conveyed material from the first conveying section to the second conveying section when the isolation door is opened.
2. The through-wall conveying device according to claim 1, characterized in that: The transition unit includes a reset component and a flip-up flap; the reset component is used to reset the flap when the isolation door is opened, so that the flap can transition between the first conveyor section and the second conveyor section; the flap is the transition end.
3. The through-wall conveying device according to claim 2, characterized in that: The reset assembly includes an elastic reset member that applies elastic force to the flap to restrict the flap so that the flap forms a passive avoidance setting; when the isolation door is closed, the isolation door abuts against the flap to drive the flap to rotate, thereby forming an avoidance space for avoiding the movement trajectory of the isolation door.
4. The through-wall conveying device according to claim 1, characterized in that: The transition unit includes a drive assembly and a flip-up flap; the drive assembly includes a driver and a drive rod, the drive rod being connected to the flap; the driver drives the drive rod to reset or flip the flap to correspond to the opening and closing of the isolation door; and when the isolation door is open, the drive assembly resets the flap so that the flap transitions between the first conveyor section and the second conveyor section; the flap is the transition end.
5. The through-wall conveying device according to claim 4, characterized in that: The driver is a motor or an electric cylinder.
6. The through-wall conveying device according to any one of claims 1-5, characterized in that: The transition unit also includes a sensor unit, which is used to sense the trajectory of the conveyed object on the conveyor line and to sense whether the isolation door is open or closed; the control output terminal of the sensor unit is connected to the control input terminal of the isolation door and the conveyor line respectively to control the opening and closing action of the isolation door and the operation of the conveyor line.
7. The through-wall conveying device according to any one of claims 1-5, characterized in that: The isolation wall is a fire-resistant isolation wall; the isolation door is a fire-resistant isolation door; the isolation door is a fire-resistant roller shutter door that can be opened up and down or a fire door that can be opened left and right, in order to cooperate with the isolation wall to achieve fire isolation.
8. The through-wall conveying device according to any one of claims 1-5, characterized in that: Both the first conveying section and the second conveying section are provided with a frame, a conveyor belt mounted on the frame, and a power unit for driving the conveyor belt.