Discharging device for intelligent cooker
By designing the door locking and opening components, the problems of complex structure and unstable use of the intelligent cooking machine's feeding device are solved, achieving simple and convenient feeding operation and reducing maintenance difficulty.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-04-03
AI Technical Summary
The feeding device of existing intelligent cooking machines has a complex structure, is unstable in use, has the risk of demagnetization, and is difficult to maintain.
The design employs a locking and unlocking assembly, using the cooperation of the latch and the bolt to open and close the door panel. The combination of an electromagnet and a return spring simplifies the structure and improves operational stability.
The feeding device features a simple structure, convenient operation, small footprint, and easy-to-use opening and closing mechanism, reducing maintenance difficulty.
Smart Images

Figure CN224070272U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an intelligent cooking machine, and more particularly to a feeding device for an intelligent cooking machine. Background Technology
[0002] With the development of technology, cooking machines have gradually realized intelligent cooking, and automatically putting ingredients into the pot is also an essential function of cooking machines.
[0003] The applicant previously disclosed a feeding structure (Invention Title: Push-Pull Electromagnet Assembly; Application No.: 202210347710.6; Application Date: July 30, 2021), specifically disclosing the following technical solution: A feeding mechanism is provided in the cooking machine, the feeding mechanism includes a frame and a movable baffle, the frame is provided with a pin, the movable baffle is used to seal the discharge port of the food container, the pin can maintain the movable baffle and seal the discharge port, and then the movable baffle is opened by attracting the pin through an electromagnetic assembly, and the food in the food container falls under its own weight to complete the feeding. This structure has the following shortcomings:
[0004] The electromagnetic component consists of two coils and an iron core. The two coils need to work together to open the movable baffle, which is relatively complex in terms of structure and control. Furthermore, the magnetic attraction method carries the risk of demagnetization and is unstable in use. Summary of the Invention
[0005] The technical problem to be solved by this utility model is to provide a feeding device for intelligent cooking machines that is simple in structure and easy to maintain.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A feeding device for an intelligent cooking machine is provided, comprising a frame, a door panel hinged to the frame, a locking assembly, and an opening assembly. A latch extending outward is provided on the movable side of the door panel. The locking assembly is disposed on the frame and located on the outer side of the movable side. When the door panel is closed on the feeding port provided on the frame, the latch is tightly engaged with the latch. After the feeding device is rotated 180°, the opening assembly pushes the latch to move it from its initial position to disengage from the latch.
[0008] Preferably, the door locking assembly further includes a movable rod and a return spring. The movable rod passes through a positioning seat fixed to the frame, and the latch is fixed to the movable rod. One end of the movable rod is an action end that can contact the door opening assembly, and the other end of the movable rod is a connecting end. The return spring is sleeved on the connecting end to cause the latch to move horizontally and return to the initial position when the external force applied by the door opening assembly to the action end disappears.
[0009] Preferably, the door opening assembly includes an electromagnet and a return spring. The outer shell of the electromagnet is fixedly installed on the side plate of the inner cavity of the cooking machine. A through hole is provided on the side plate. The front end of the iron core in the electromagnet passes through the through hole and is positioned opposite to the actuating end. The return spring is sleeved on the rear end of the iron core.
[0010] Preferably, the latch is in the shape of an arc hook, with the hook portion located above the feed opening and able to press the latch against the periphery of the feed opening.
[0011] Preferably, an end sleeve is fitted onto the working end of the movable rod to increase the working area between the working end and the iron core.
[0012] Preferably, four feeding ports are provided on the frame, and a door panel is provided on each feeding port. Two sets of oppositely arranged locking assemblies are provided on the front and rear frames of the frame. Two movable rods located on the same front or rear frame are installed on the frame through a set of positioning structures. The positioning structure includes an outer cover and at least one positioning seat.
[0013] The positioning seat is fixed to the corresponding front or rear frame. The outer cover is sleeved outside the return spring, and both ends of the outer cover are fixed to a positioning seat. When there are two return springs, one end of the two return springs is sleeved on the connecting end of the corresponding connecting rod, and the other end of the return springs abuts against the positioning seat fixed inside the outer cover. When two sets of door locking assemblies located on the front or rear frame share a return spring, both ends of the return spring are sleeved on the connecting end of the corresponding movable rod.
[0014] Preferably, the positioning seat and the outer cover are an integral structure.
[0015] Preferably, a hollow cover is provided between the two positioning seats on the outermost side of the same frame. The cover is fixed to the frame, and two windows are opened on each cover for the corresponding latches to move horizontally.
[0016] Preferably, a horizontally arranged door hinge is provided on the crossbeam of the frame, and bushings are provided on the hinged sides of the four compartment doors, with all bushings sequentially and alternately hinged to the door hinge.
[0017] Preferably, the left and right sides of the frame are respectively suspended in the inner cavity by a set of quick-release structures, and a drive motor connected to one of the quick-release structures is installed on the side plate of the inner cavity.
[0018] This invention provides a feeding port and a door panel on the frame of the feeding device. A locking assembly is installed on the frame, with its latch abutting against the latch on the door panel to seal the feeding port. Simultaneously, an opening assembly is installed on the side panel of the cooking machine. When the door panel needs to be opened, the opening assembly pushes the latch away from the latch in a straight line, allowing the food sealed by the door panel to fall out. The opening and locking assemblies are not only simple in structure and ingenious in design, but also occupy little space, and the way to open and close the door panel is very simple and convenient. Attached Figure Description
[0019] Figure 1 It is a stereoscopic view when the feeding device is not rotated. Figure 1 .
[0020] Figure 2 yes Figure 1 Disassembled three-dimensional view of the feeding device.
[0021] Figure 3 yes Figure 1 A three-dimensional view of the feeding device after it has been flipped over.
[0022] Figure 4 yes Figure 1 Disassembled 3D view of the central locking door assembly.
[0023] Figure 5 It is a stereoscopic view when the feeding device is not rotated. Figure 2 .
[0024] Figure 6 yes Figure 5 Disassembled 3D view of the central locking door assembly.
[0025] Figure 7 yes Figure 5 Cross-sectional view of the central locking door assembly.
[0026] In the diagram: Inner cavity 100; Food box 1; Frame 2; Feeding port 21; Door panel 22; Lock tongue 23; Door hinge 24; Protruding plate 25; Box frame 3; Guide cylinder 31; Movable rod 4; Lock 41; Return spring 42; Positioning seat 43; End sleeve 44; Outer cover 45; Cover cylinder 46; Electromagnet 5; Iron core 51; Drive motor 6; Main slider 61; Slave slider 62; Lock 7; Support bracket 8; Channel 9. Detailed Implementation
[0027] like Figures 1 to 7 As shown, the feeding device of this utility model is detachably assembled in the inner cavity 100 of the cooking machine. It is used to automatically feed the ingredients to be cooked contained in the ingredient box 1 into the wok (not shown in the figure) located below the feeding device, thereby completing the feeding.
[0028] The frame 2 of the feeding device is equipped with a feeding port 21 and a door panel 22. The food box 1 is inserted into or removed from the feeding device through the opening of the inner cavity 100 with its opening facing upwards. Figure 1 (The direction on the paper is the reference direction. The direction pointing directly upward is up / top, and the direction pointing directly downward is down / bottom, and so on.) The openings of the door panel 22, the feeding port 21, and the food box 1 are arranged sequentially from top to bottom. That is, when the locking component in the feeding device locks the door panel 22 to close the feeding port 21, it also seals the opening of the food box 1. During feeding, the feeding device rotates the food box 1 180° so that the opening of the food box 1 faces downward and is directly opposite the mouth of the wok. Then, the door opening component opens the door panel. When 22 is opened, the ingredients in the ingredient box 1 are put into the wok under their own weight. After the ingredients are put in, the feeding device rotates the ingredient box 1 180° to reset (resetting means that the ingredient box 1 returns to the position where its opening faces upward). Then, the door opening component is activated, so that the door locking component seals the door panel 22 on the feeding port 21 again. That is, the door panel 22 is reset. Its function is that when the ingredient box 1 containing the next ingredient to be cooked is put into the feeding device, the ingredients are already in the state of being sealed in the ingredient box 1 by the door panel 22.
[0029] The door opening and locking components of this utility model have the advantages of simple structure and convenient use.
[0030] 1. Frame; 2. Door panel; 22. Discharge port; 21.
[0031] Frame 2 is horizontally suspended and supports components including food box 1, door lock assembly and door panel 22.
[0032] The frame 2 includes an outer frame with a rectangular outer contour. The outer frame is divided into a front frame, a rear frame, a left frame, and a right frame that are connected in sequence. Preferably, the frame 2 is provided with four discharge ports 21. A crossbeam is connected between the inner sides of the left and right frames, and a longitudinal beam is provided between the crossbeam and the front and rear frames, respectively. The outer frame, the crossbeam, and the two longitudinal beams are connected to each other to form the four discharge ports 21.
[0033] like Figure 1 and Figure 5 As shown, a box frame 3 with an opening facing forward (front: towards the opening of the inner cavity 100 of the cooking machine) is connected to the bottom of the outer frame, or a support bracket 8 is provided on both sides of the bottom of the outer frame to support the food box 1.
[0034] The ingredient box 1 has several compartments, each with a corresponding opening. The number of openings matches the number of feeding ports 21. When the ingredient box 1 is placed into the feeding device, the edge of each opening fits against the periphery of the bottom of the corresponding feeding port 21. A funnel-shaped guide cylinder 31 is connected to the top of the outer frame to guide the ingredients from the ingredient box 1 into the wok.
[0035] Above each discharge port 21 is a corresponding door panel 22, the area of which is matched with the area of the corresponding discharge port 21.
[0036] The two opposite sides of the door panel 22 are the hinged side and the movable side, respectively. At least one bushing is fitted onto the hinged side of each door panel 22. All bushings are hinged to a horizontally positioned door hinge 24 and are staggered. When the door panel 22 is opened, it rotates under its own weight around the door hinge 24, causing its movable side to move away from the discharge port. The door hinge 24 can be installed in two ways:
[0037] 1) such as Figure 2 As shown, there are opposing pivot seats fixed on the left and right side frames respectively (the pivot seats are preferably located in the middle of the corresponding frames), and the door hinge 24 is fixedly inserted between the two pivot seats.
[0038] 2) such as Figure 5 As shown, upwardly extending convex plates 25 are fixedly attached to the left and right side frames respectively. The convex plates 25 are provided with through holes, and the door hinge 24 is fixedly inserted into the through holes. The top of the convex plates 25 is provided with an inwardly extending stop post. When the door panel 22 is opened, its movable side can rotate until it is blocked by the stop post. That is, the stop post limits the maximum angle of rotation of the door panel 22 when it is opened, so as to prevent the door panel 22 from being unable to fall back onto the feed port 21 under its own weight due to excessive rotation after the food box 1 is reset.
[0039] A latch 23 extending outward is provided in the middle of the movable side of each compartment door panel 22. When the compartment door panel 22 completely closes the discharge port 21, the latch 41 presses the latch 23 against the periphery of the discharge port 21, thereby keeping the compartment door panel 22 in the closed state.
[0040] 2. Door locking assembly
[0041] The locking assembly is set on the front or rear frame of the corresponding feed port 21 (outer: the direction pointing to the opening of the inner cavity 100). Two sets of locking assemblies are installed on the front and rear frames respectively, and the two sets of locking assemblies are distributed opposite each other on the left and right.
[0042] Each door locking assembly includes a movable rod 4, a latch 41, a return spring 42, and a positioning seat 43. The following description uses the door locking assembly mounted on the front frame and located on the right side as an example to illustrate the connection relationship between the components.
[0043] 1) Movable lever 4
[0044] The movable rod 4 is used to drive the latch 41 to move horizontally in a straight line. The movable rod 4 is arranged horizontally and is installed on the front frame through the positioning structure. The two ends of the movable rod 4 are respectively called the action end and the connection end. The action end is the end face that can contact the iron core 51 in the door opening assembly. The connection end is the end face away from the iron core 51. The action end extends outward (outward: refers to the direction close to the corresponding iron core 51, inward: refers to the direction away from the corresponding iron core 51, the same below) and is preferably flush with the outer edge of the right frame, which is directly opposite the iron core 51. The connection end extends inward and is used to install the return spring 42.
[0045] An end sleeve 44 is fitted onto the end face of the action end to increase the interaction area between the iron core 51 and the action end when the iron core 51 is in motion.
[0046] 2) Lock 41
[0047] The latch 41 is an arc-shaped hook, which is divided into a hook part and a sleeve part. The sleeve part is fitted onto the movable rod 4, and the hook part extends out toward the movable side of the door panel 22 and is located above the discharge port 21.
[0048] The position of the latch 41 when it abuts against the bolt 23 is called the initial position of the latch 41. When the door opening assembly executes the door opening command, the iron core 51 applies an inward pushing force to the corresponding movable rod 4. The movable rod 4 then drives the latch 41 to move horizontally inward from the initial position, thereby disengaging the latch 41 from the bolt 23 and opening the door panel 22. At the same time, the return spring 42 is compressed. When the force applied by the iron core 51 to the movable rod 4 disappears, the movable rod 4 moves outward and resets under the action of the return spring 42, and the latch 41 also returns to the initial position.
[0049] 3) Positioning structure
[0050] Two movable rods 4 on the same frame are installed on the corresponding frame through a set of positioning structures, including an outer cover 45 and a positioning seat 43.
[0051] The outer cover 45 and the positioning seat 43 can be a separate structure or an integrated structure.
[0052] a. The following describes the installation method and functional relationship between the various components such as the latch 41 and the return spring 42 when the outer cover 45 and the positioning seat 43 are separate structures:
[0053] like Figures 1 to 4As shown, the positioning seat 43 is a vertical plate, and its bottom is fixed to the front frame. In order to improve the stability of the movable rod 4 when it moves in a straight line, there are at least two positioning seats 43 and they are distributed at intervals on the front frame. Each positioning seat 43 is provided with a through hole. All the through holes are coaxially arranged. The two positioning seats 43 on the inner and outermost sides are referred to as the inner seat and the outer seat, respectively. The movable rod 4 is straddling between the inner seat and the outer seat. Its working end and connecting end pass through the through holes on the inner seat and the outer seat, respectively. The movable rod 4 can move freely in the through holes.
[0054] The sleeve of the latch 41 is fixedly fitted onto the movable rod 4. Preferably, in order to enhance the stability of the latch 41 during installation and movement, another positioning rod can be added to the side of the movable rod 4. This positioning rod is fixed to the positioning seat 43 and parallel to the movable rod 4. Correspondingly, a positioning hole is provided on the sleeve, and the positioning rod passes through the positioning hole with a clearance fit.
[0055] The outer cover 45 is a hollow elongated tube. Two sets of locking assemblies located on the same frame can each have a corresponding return spring 42, or share a single return spring 42. When there are two return springs 42, they face each other, with their outer ends sleeved on corresponding connecting ends, and their inner ends abutting against positioning seats 43 located inside the outer cover 45. This structure is more stable during use and extends the service life of the return springs 42. When sharing a single return spring 42, both ends of the return spring 42 are sleeved on a connecting end, resulting in a simpler structure. The outer cover 45 seals the return springs 42, providing waterproofing and dustproofing, and preventing the intrusion of fumes or juices from the inner cavity 100 during cooking.
[0056] There is a certain distance between the inner seat and the latch 41 (when the latch 41 is in the initial position) so that when the latch 41 moves inward, it can move to be completely misaligned with the latch tongue 23.
[0057] The inner seat limits the inward movement of the latch 41. Preferably, for a wider door panel 22, one or more additional positioning seats 43 can be provided between the initial position of the latch 41 and the outer seat to improve the stability of the movable rod 4 when it moves linearly. The positioning seat 43 closest to the latch 41 can also limit the outward movement of the latch 41. An outer cover 45 can be provided between two adjacent positioning seats 43 on the outer side of the latch 41 to prevent smoke, juice or impurities in the inner cavity 100 from entering the gap between the movable rod 4 and the positioning seat 43, and to prevent the movable rod 4 from being stuck by impurities.
[0058] A hollow cover 46 is fitted between the two outer seats on the front frame. The cover 46 is a long strip tube with a cavity, which houses the two outer seats and all the components between the two outer seats. The two ends of the cover 46 are fixed to the corresponding outer seats, and its bottom is locked to the front frame. The cover 46 connects the two sets of door locking components into a whole, so as to facilitate the whole installation on the frame, achieve quick installation, and make it aesthetically pleasing and easy to clean.
[0059] Preferably, a positioning plate is fixedly attached to each side of the top surface of the front frame, which is positioned opposite to each other and serves to install and position the cover 46. The horizontal distance between the two positioning plates is slightly greater than the length of the cover 46. The top edge of the positioning plate is provided with a U-shaped guide groove, and two movable rods 4 are mounted in the corresponding guide groove.
[0060] A window is provided on the inner wall of the cover 46, and the hook of the latch 41 passes through the window and can move freely in the length direction of the window.
[0061] b. The following describes the installation method and functional relationship between the various components such as the latch 41 and the return spring 42 when the outer cover 45 and the positioning seat 43 are an integral structure:
[0062] like Figure 5 , Figure 6 and Figure 7 As shown, the outer cover 45 is a long cylindrical shape with a hollow channel inside. Two positioning seats 43 (referred to as the first positioning seat and the second positioning seat) are spaced apart and positioned in the middle section of the outer cover 45. The cross-sectional shape of the positioning seats 43 is the same as that of the middle section. The positioning seats 43 have axial through holes, and both ends of the outer cover 45 also have axial through holes. The two ends of the two movable rods 4 pass through one end of the outer cover 45 and the axial through holes on the positioning seats 43, respectively, and can move freely. The inner end of the movable rod 4 has an external thread, which protrudes from the positioning seat 43. A nut is screwed onto the inner end to limit the outward movement of the movable rod 4 during reset, preventing the inner end of the movable rod 4 from moving out of the positioning seat 43 and causing malfunction. The outer cover 45 and the positioning seats 43 are integrated into a single structure, making assembly and disassembly more convenient.
[0063] A channel 9 communicating with the hollow channel is provided outside the first and second positioning seats and at the top of the outer cover 45. The sleeve of the latch 41 is inserted into the hollow channel through the corresponding channel 9. The hook of the latch 41 is connected to the outer end of the sleeve. Its cross-sectional shape is "7". The horizontal side of the hook rests on the top surface of the long strip of the channel 9. The vertical side of the hook faces the feed port 21. There is a distance between the hook and the inner end wall of the channel 9 that allows the latch to move inward to completely offset from the latch tongue 23 (when the latch 41 is in the initial position). A part of the inner end of the sleeve abuts against the inner wall of the hollow channel, so that the latch 41 is accurately positioned with the hollow channel and moves inward smoothly, while preventing the latch 41 from dislodging from the channel 9 when it moves outward to reset.
[0064] The return spring 42 is placed between the inner end of the sleeve and the corresponding positioning seat 43 and is sleeved on the movable rod 4. In order to enable the latch 41 to move inward with the movable rod 4, the movable rod 4 is a stepped shaft, and its step is located on the outer side of the outer end of the sleeve. When the movable rod 4 moves inward, the step pushes the latch 41 to move inward. When the movable rod 4 is reset, the return spring 42 acts on the latch 41 to make the latch 41 also complete the reset.
[0065] 3. Door opening components
[0066] Two sets of door opening components are installed on the left and right side panels of the inner cavity 100, respectively.
[0067] It includes an electromagnet 5, the outer shell of which is fixed to the outer wall of the corresponding side plate. A through hole is provided on the side plate. The front end of the iron core 51 in the electromagnet 5 passes through the through hole and is placed in the inner cavity 100. A gap is left between the iron core 51 and the end sleeve 44 (referring to the state when the electromagnet is not energized) to prevent the iron core 51 from blocking the feeding device from being taken out or put into the inner cavity 100. The rear end sleeve 44 of the iron core 51 is connected to a return spring, which is preferably a tower spring.
[0068] like Figure 1 and Figure 2 As shown, when the food container 1 containing the ingredients is placed into the container frame 3, the latches 23 on the four door panels 22 are engaged by the latches 41, and the door panels 22 firmly seal the discharge port 21. Figure 3 As shown, after the food box 1 is flipped upside down, the four electromagnets 5 are energized in sequence according to the feeding command of the main control center, causing one or more iron cores 51 to extend forward and push the corresponding movable rod 4. The corresponding latch 41 then disengages from the latch tongue 23 and is opened, and the food falls into the pot. The electromagnets 5 are then de-energized, and the iron core 51 retracts under the action of the return spring, and the latch 41 returns to its initial position.
[0069] After the food container 1 has finished dispensing and flipped back to its original position, the user can remove the empty food container 1 from the box frame 3. At this time, the latch 41 blocks the latch tongue 23 and the feeding port 21. The electromagnet 5 is energized again, causing the latch 41 to move to the side of the latch tongue 23, allowing the latch tongue 23 to fall freely without obstruction. The door panel 22 can then completely cover the feeding port 21 and complete the reset. After the electromagnet 5 is de-energized, the latch 41 returns to its initial position to press against the latch tongue 23.
[0070] 4. Installation method of the feeding device
[0071] The left and right sides of the outer frame are connected to the inner cavity 100 by a set of quick-release structures (referred to as the left quick-release assembly and the right quick-release assembly).
[0072] The right quick-release assembly is used to connect with the drive motor 6. It consists of a main slider 61 and a main slide groove. The main slider 61 can move back and forth in the main slide groove. The cross-sectional shape of the main slider 61 is adapted to the cross-sectional shape of the main slide groove, and can be various shapes, such as rectangles, triangles, etc.
[0073] The outer contour of the main slider 61 is preferably rectangular, and its front end face has upward and downward protruding edges on its upper and lower sides, respectively. When the outer frame has a bearing seat: the main slider 61 is fixedly installed on the right side surface of the right bearing seat and protrudes beyond the right side frame; when the outer frame has the protruding plate, a side plate extending upward is provided on the left and right sides of the outer frame, and the main slider 61 is fixedly installed on the side plate.
[0074] The main slide is divided into an integrally formed main slide and a main shaft. The main slide has a rectangular hollow guide groove, and its front and left sides are open. The front end of the main shaft is connected to the right side of the main slide. The drive motor 6 is fixed on the outer wall of the right side plate of the inner cavity 100. The rear end of the main shaft is inserted into the through hole on the right side plate and is snapped and fixed with the output shaft of the drive motor 6. A sealing cover is provided between the main shaft and the inner wall of the right side plate.
[0075] The main slider 61 can be horizontally inserted into the hollow guide groove from front to back. The two protruding edges of the main slider 61 can abut against the edge of the hollow guide groove, thereby limiting the main slider 61. After the main slider 61 is inserted into the main slide groove, the main shaft and the horizontal shaft are on the same axis. The drive motor 6 can drive the feeding device to rotate 180° from front to back around this axis. The protruding edges can prevent the main slider 61 from sliding out of the main slide groove during the rotation process.
[0076] The left quick-release assembly consists of a slider 62 and a slide groove.
[0077] The slider 62 is fixed on the outer wall of the left shaft seat. It has the same structure as the main slider 61 and is symmetrically distributed with the main slider 61 along the horizontal transverse center line of the door shaft 24. The sliding groove is divided into a sliding groove and a sliding shaft. The sliding groove has the same structure as the main groove and is symmetrically distributed. The front end of the sliding shaft is fixed to the outer side of the sliding groove, and the rear end of the sliding shaft is inserted into the through hole on the left side plate of the inner cavity 100 and fixedly connected to the frame of the cooking machine through a bearing.
[0078] The drive motor 6 drives the main shaft to rotate, and the main shaft drives the main slide rail to rotate along with the outer frame. The slider 62 rotates along with the outer frame, causing the slide rail to rotate.
[0079] To further limit the relative movement between the two sliders and the corresponding slide grooves during the flipping process of the feeding device, fixing holes are provided at the bottom of the main slider 61 and the bottom of the main slide groove. After the main slider 61 is inserted into the main slide groove, the two are locked by inserting the pin-type locking piece 7 into the two fixing holes. When the feeding device needs to be removed, the locking piece 7 is pulled down to release the lock, and the main slider 61 can be easily pulled out. Alternatively, a strong magnet is embedded in the front end face where the slider and the slide groove contact each other. When the feeding device needs to be removed, the pulling force is greater than the attraction force of the strong magnet, so it can be easily disassembled.
Claims
1. A discharging device for an intelligent cooker, comprising a frame, a door plate hingedly connected to the frame, a door locking assembly and a door opening assembly, characterized in that, A lock catch of the lock door assembly is tightly caught on the lock tongue when the hopper door plate is closed on the discharging port arranged on the frame, and the door opening assembly pushes the lock catch to move from the initial position to the disengagement with the lock tongue after the discharging device is turned over by 180°.
2. The feeding device for the intelligent frying machine according to claim 1, characterized in that, The lock door assembly further comprises a movable rod and a reset spring, the movable rod is arranged in a positioning structure fixedly connected with the frame, the lock catch is connected with the movable rod, one end of the movable rod is an acting end capable of contacting with the door opening assembly, the other end of the movable rod is a connecting end, and the reset spring is sleeved on the connecting end to horizontally move and reset the lock catch to the initial position when the external force applied on the acting end by the door opening assembly disappears.
3. The feeding device for the intelligent frying machine according to claim 2, characterized in that, The door opening assembly comprises an electromagnet and a return spring, the shell of the electromagnet is fixedly installed on the side plate of the inner cavity of the cooking machine, a through hole is arranged on the side plate, the front end of the iron core in the electromagnet passes through the through hole and is arranged opposite to the acting end, and the return spring is sleeved on the rear end of the iron core.
4. The feeding device for the intelligent frying machine according to claim 3, characterized in that, The lock tongue is in the shape of an arc hook, the hook part of the lock tongue is arranged above the discharging port and can press the lock tongue against the periphery of the discharging port.
5. The blanking device for the intelligent frying machine according to claim 4, characterized in that, An end sleeve is sleeved on the acting end of the movable rod to increase the acting area between the acting end and the iron core.
6. The discharging device for the intelligent cooking machine according to claim 5, wherein, Four discharging ports are arranged on the frame, one hopper door plate is arranged on each discharging port, two groups of lock door assemblies are arranged on the front and rear side frames of the frame respectively, the two movable rods arranged on the same front or rear side frame are arranged on the frame through a group of positioning structures, and the positioning structure comprises an outer cover and at least one positioning seat. The positioning seat is fixedly connected with the corresponding front or rear side frame, the outer cover is sleeved outside the reset spring, and the two ends of the outer cover are fixedly connected with the positioning seats respectively, when the reset spring is two, one end of the two reset springs is sleeved on the connecting end of the corresponding connecting rod, and the other end of the reset spring is abutted on the positioning seat fixedly connected with the outer cover, and when the two groups of lock door assemblies arranged on the front or rear side frame share one reset spring, the two ends of the reset spring are sleeved on the connecting ends of the corresponding movable rods.
7. The feeding device for the intelligent frying machine according to claim 6, characterized in that, The positioning seat and the outer cover are an integral structure.
8. The feeding device for the intelligent frying machine according to claim 6, characterized in that, A hollow cover cylinder is arranged between the two positioning seats arranged on the most side of the front or rear side frame, the cover cylinder is fixedly connected with the side frame, and two windows for the horizontal movement of the corresponding lock catches are arranged on each cover cylinder.
9. The blanking device for the intelligent frying machine according to claim 7 or 8, characterized in that, A door shaft is arranged on the cross beam of the frame, shaft sleeves are arranged on the hinged sides of the four hopper door plates, and all the shaft sleeves are sequentially and staggeringly hinged on the door shaft.
10. The blanking device for the intelligent frying machine according to claim 9, characterized in that, The left and right sides of the frame are suspended and arranged in the inner cavity through a group of quick release structures, and a driving motor is arranged on the side plate of the inner cavity and is connected with one group of quick release structures.
Citation Information
Patent Citations
Push-pull electromagnetic component
CN115670251B