Self-deflection swinging device matched with barbecue material scattering and oil spraying

Abstract

The invention relates to the technical field of barbecue equipment, and discloses a self-deflection swing device matched with barbecue material scattering and oil spraying. The plurality of transmission gears are sequentially meshed and are rotationally mounted on the gear carrier; the driving piece enables the transmission gears to rotate, and an output shaft is connected with one transmission gear in the middle of the gear frame; the plurality of inserting cylinders are used for supporting barbecue sticks and are respectively connected with the transmission gears; the deflector enables the gear carrier to deflect around an output shaft of the driving part; the deviation limiting structure is used for limiting the swinging range of the gear carrier; according to the invention, a row of multiple barbecue skewers which are vertically arranged can synchronously rotate, so that the barbecue efficiency and the barbecue uniformity are ensured; and meanwhile, a plurality of barbecue skewers can automatically deflect and swing to generate transverse dislocation, so that the barbecue skewers are comprehensively and uniformly in contact with seasonings and oil scattered from the upper part.

Description

Technical Field

[0001] The invention relates to the technical field of barbecue equipment, and in particular to a self-deflecting swing device matched with barbecue material sprinkling and oil spraying. Background Art

[0002] The intelligent barbecue machine is an automatically operated barbecue device. It uses a mechanical arm or other structure to send the barbecue skewers to be processed into the barbecue furnace, and bakes them at high temperature in the furnace. At present, most of the products on the market are single skewers inserted one by one, which is inefficient. Therefore, in combination with market demand, our company has specially designed a barbecue machine that can insert multiple barbecue skewers sideways into the barbecue furnace at the same time. The barbecue furnace is arranged vertically, and multiple barbecue skewers distributed vertically can be baked at high temperature; after the barbecue skewers are moved out of the furnace, the materials are sprinkled and sprayed with oil from the upper side; multiple barbecue skewers arranged vertically can improve the baking efficiency; but due to the rotation of the barbecue skewers, the lower barbecue skewers are blocked by the upper barbecue skewers when receiving the seasoning and oil sprinkled from above, so the present invention provides a self-deflecting swing device that cooperates with barbecue sprinkling and oil spraying. Summary of the invention

[0003] The purpose of the present invention is to solve the problems in the prior art and to provide a self-deflecting swinging device for grilling and sprinkling oil.

[0004] To achieve the above object, the present invention provides the following technical solutions: A self-deflecting swing device for barbecue material spreading and oil spraying, comprising: Gear rack; A row of a plurality of sequentially meshed transmission gears, rotatably mounted on the gear rack; A driving member for rotating the transmission gear, wherein the output shaft is connected to one of the transmission gears in the middle of the gear frame; A plurality of insert tubes for supporting barbecue skewers, each of which is connected to the transmission gear; a deflector for deflecting the gear carrier around the output shaft of the driving member; The limiting structure limits the swing range of the gear rack.

[0005] Furthermore, both ends of the axle of the transmission gear extend outside the gear frame; the insert cylinder is connected to the axle of the transmission gear through a coupling; and the output shaft of the driving member is connected to the transmission gear through a coupling.

[0006] Furthermore, the deviation limiting structure includes: Mounting plate; An arc-shaped groove is arranged on the mounting plate, the center of which corresponds to the output shaft of the driving member; A pin connected to the gear rack and extending into the arc-shaped groove; When the gear carrier is in a non-deflected state, the pin is located at the first end of the arc-shaped groove.

[0007] Furthermore, the driving member is a forward and reverse motor; when the forward and reverse motor rotates forward, the gear rack is in a non-deflected state, and the pin is closely attached to the first end of the arc-shaped groove.

[0008] Furthermore, the deflector includes a one-way damper installed at the lower end of the gear frame, and the one-way damper is connected to the axle of the lowest transmission gear; when the forward and reverse motors rotate forward, the one-way damper does not apply a damping effect, and when the forward and reverse motors rotate reversely, the one-way damper applies a damping effect.

[0009] Furthermore, the deflector comprises a reduction box installed at the lower end of the gear frame; the reduction box is connected to the axle of the lowest transmission gear through a transmission mechanism; a one-way bearing is provided between the axle of the lowest transmission gear and the transmission mechanism.

[0010] Further, the deflector has an inclined edge corresponding to the lower part of the gear frame, the driving member drives the gear frame to translate toward the deflector, and the inclined edge contacts the gear frame to deflect the gear frame.

[0011] Furthermore, a V-shaped notch corresponding to the deflector is provided at the lower portion of the gear rack.

[0012] Furthermore, the deflector comprises: Fixed seat; A triangular movable seat, one edge of which is the inclined edge corresponding to the lower part of the gear rack; An elastic member horizontally connected between the fixed seat and the movable seat; A plurality of rotating bodies are rotatably mounted on the inclined edge of the movable seat.

[0013] Furthermore, it also includes: A slide seat that moves linearly and reciprocatingly, the upper end of the slide seat being connected to the driving member; A lead screw is rotatably installed, passes through a slide seat and is connected to the slide seat by threads; A driving motor is connected to the lead screw and drives the lead screw to rotate.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The present invention can make a plurality of barbecue skewers arranged vertically in a row rotate synchronously to ensure the barbecue efficiency and uniformity; at the same time, the plurality of barbecue skewers can be automatically deflected and swung to produce lateral dislocation, so that the barbecue skewers can fully and evenly contact the seasoning and oil sprinkled above. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the first perspective stereoscopic structure of Example 1.

[0016] Figure 2 This is a schematic diagram of the second viewing angle stereoscopic structure of Example 1.

[0017] Figure 3 This is a schematic diagram of the state without the gear rack and mounting plate of Example 1.

[0018] Figure 4 Schematic diagram of the bias limiting structure of Example 1.

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of Example 2.

[0020] Figure 6 This is a schematic diagram of the first-view stereoscopic structure of Example 3.

[0021] Figure 7 This is a side view structural schematic diagram of Example 3.

[0022] Figure 8 This is a schematic diagram of the first-view stereoscopic structure of Example 3.

[0023] In the figure: 1, gear rack; 2, transmission gear; 3, driving member; 4, insert cylinder; 5, mounting plate; 6, arc groove; 7, pin column; 8, one-way damper; 9, reduction box; 10, transmission mechanism; 101, one-way bearing; 11, hard limit deflector; 12, notch; 13, slide seat; 14, lead screw; 15, driving motor; 16, extension plate; 17, flip frame; 18, guide wheel; 19, side plate; 20, bending hole; 21, push-pull arm; 111. Fixed seat; 112. Movable seat; 113. Elastic member; 114. Rotating body. DETAILED DESCRIPTION

[0024] The present invention is now described in further detail in conjunction with the accompanying drawings. The accompanying drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0025] Example 1 Please refer to the attached Figure 1-4 The invention discloses a self-deflecting swinging device for barbecue material spreading and oil spraying, comprising a gear frame 1, a row of a plurality of transmission gears 2 meshing in sequence, a driving member 3 for rotating the transmission gears 2, a plurality of inserting tubes 4 for supporting barbecue skewers, a deflector and a deflection limiting structure.

[0026] A row of several sequentially meshed transmission gears 2 are rotatably mounted on the gear frame 1. Several transmission gears 2 are sequentially arranged from top to bottom, and the lateral space occupied is small, thereby reducing the lateral space occupied by multiple barbecue skewers, so that the barbecue skewers can be inserted into the narrow barbecue furnace.

[0027] The gear frame 1 includes four support plates, two of which are opposite to each other and are used to support the axle of the transmission gear 2. Bearings are provided at the connection between the axle of the transmission gear 2 and the support plates. The bearings make the rotation of the transmission gear 2 smooth and reduce the rotation resistance. The two support plates are connected by screws and clamp the other two support plates on the sides of the transmission gear 2. The screws pass through the support plates on the sides of the transmission gear 2. The support plates on the sides of the transmission gear 2 are provided with a number of through holes, so that the internal transmission gear 2 can be observed.

[0028] The output shaft of the driving member 3 that rotates the transmission gear 2 is connected to a transmission gear 2 in the middle of the gear frame 1. In this embodiment, the driving member 3 is a forward and reverse motor, and the driving member 3 rotates one transmission gear 2, and the adjacent transmission gears 2 are meshed, so that all the transmission gears 2 rotate synchronously. The transmission gear 2 is preferably a helical gear.

[0029] A plurality of inserting tubes 4 supporting grilling skewers are respectively connected to the transmission gear 2, and the ends of the inserting tubes 4 have rectangular blind holes, into which the plastic molds holding the grilling skewers are inserted, and the plastic molds hold the grilling skewers. The grilling skewers rotate along with the plastic molds, the inserting tubes 4 and the transmission gear 2, and evenly receive the side heat in the grilling oven, achieving an even and sufficient grilling effect.

[0030] One end of the insert cylinder 4 close to the transmission gear 2 is provided with a drain hole, which is connected to the inner end of the rectangular blind hole, so as to facilitate the discharge of impurities in the rectangular blind hole.

[0031] Both ends of the axle of the transmission gear 2 extend to the outside of the gear frame 1; the insert cylinder 4 is in the shape of a cylindrical rod and can be matched with a coupling. The insert cylinder 4 is connected to the axle of the transmission gear 2 through a coupling; the output shaft of the driving member 3 is connected to the transmission gear 2 through a coupling.

[0032] In this embodiment, the deflector causes the gear frame 1 to deflect around the output shaft of the driving member 3 ; the deflection limiting structure limits the swing range of the gear frame 1 .

[0033] The deflection limiting structure includes a mounting plate 5, an arc-shaped groove 6 arranged on the mounting plate 5, and a pin 7. The mounting plate 5 is in an inverted L-shape, and an inverted L-shaped plate is connected to the lower side of the mounting plate 5 by bolts. The driving member 3 is installed on the side of the inverted L-shaped plate facing away from the gear frame 1. The output shaft of the driving member 3 passes through the inverted L-shaped plate to connect the coupling, and the coupling is connected to an extension shaft, which passes through the mounting plate 5 and is connected to a transmission gear 2 in the middle of the gear frame 1. The mounting plate 5 is not connected to the gear frame 1, and there is a gap between the mounting plate 5 and the gear frame 1.

[0034] There are two circular arc grooves 6 and two pins 7, which are symmetrically arranged with their centers located on the straight line where the output shaft of the driving member 3 is located. The center of the circular arc groove 6 corresponds to the output shaft of the driving member 3, that is, the center of the circular arc groove 6 is located on the straight line where the output shaft of the driving member 3 is located. The pin 7 is connected to the side of the gear frame 1 facing the mounting plate 5, and the pin 7 extends into the circular arc groove 6.

[0035] When the gear frame 1 is in a non-deflected state, the pin 7 is located at the first end of the arc-shaped slot 6. When the forward and reverse motor rotates forward, the gear frame 1 is in a non-deflected state, and the pin 7 is close to the first end of the arc-shaped slot 6.

[0036] The deflector includes a one-way damper 8 installed at the lower end of the gear frame 1, the one-way damper 8 is connected to the axle of the lowest transmission gear 2, and the axle extends outside the gear frame 1 and is connected to the one-way damper 8; when the forward and reverse motors rotate forward, the one-way damper 8 does not apply a damping effect, and when the forward and reverse motors rotate reversely, the one-way damper 8 applies a damping effect.

[0037] When grilling the barbecue skewers, the barbecue skewers need to be rotated continuously. At this time, the forward and reverse motors rotate forward. Since the gear frame 1 is not connected to the mounting plate 5, the forward and reverse motors rotate the transmission gear 2. Since the active transmission gear 2 is in a rotational connection relationship with the gear frame 1, the forward and reverse motors apply a rotational torque to the gear frame 1, and the gear frame 1 is in a non-deflected state. Then, since the pin 7 is located at the first end of the arc groove 6, the torque of the forward and reverse motors on the gear frame 1 causes the pin 7 to move toward the first end of the arc groove 6 and to be close to each other. Due to the deflection limiting effect of the arc groove 6 on the pin 7 and the gear frame 1, the gear frame 1 is continuously in a non-deflected state, and the transmission gear 2 and the barbecue skewers correspond vertically.

[0038] When the forward and reverse motors rotate forward, the one-way damper 8 does not exert a damping effect on the bottom transmission gear 2, and does not affect the rotation of the transmission gear 2 and the barbecue skewers.

[0039] When it is necessary to spread the material and spray the oil, the forward and reverse motors are reversed, and the forward and reverse motors make the transmission gear 2 rotate in the opposite direction, and the barbecue skewers rotate in the opposite direction. The rotation is conducive to all positions contacting the seasoning and oil falling from above. At the same time, the forward and reverse motors apply a reverse torque to the gear frame 1, and the pin 7 will move to the second end of the arc groove 6. The arc groove 6 has no restrictions on the pin 7 and the gear frame 1. However, this rotation is unstable because the reverse torque of the gear frame 1 is transmitted to the gear frame 1 through the bearing. If there is no damper, the rotation resistance generated by the weight of the gear frame 1 overcomes the driving effect of the bearing and produces a swing, which is manifested as an unstable reciprocating swing.

[0040] When the forward and reverse motors rotate in the reverse direction, the direction of the bottom transmission gear 2 also changes, causing the one-way damper 8 to produce a damping effect.

[0041] The one-way damper 8 applies a resistance to the bottommost transmission gear 2, which increases the rotational resistance of the transmission gear 2. When this resistance is greater than the rotational resistance of the deflection and swing of the gear rack 1, the gear rack 1 can swing stably, and the pin 7 moves toward the second end of the arc-shaped groove 6 until the pin 7 is tightly pressed against the second end of the arc-shaped groove 6. The gear rack 1 no longer swings and becomes stable, and the transmission gear 2 is laterally dislocated, so that the barbecue skewers are laterally dislocated, so that each layer of barbecue skewers can be exposed to the seasoning and oil falling from above.

[0042] Principle of damped self-deflection swing: Assuming that the resistance of the one-way damper 8 is large enough to prevent the bottom transmission gear 2 from rotating, then all transmission gears 2 on the lower side of the active transmission gear 2 cannot rotate by themselves. At this time, the self-rotation of the active transmission gear 2 will cause the transmission gear 2 meshing on its lower side to revolve around the active transmission gear 2, thereby causing the gear frame 1 to rotate. The reason why the forward and reverse motor of the present invention drives the transmission gear 2 in the middle of the gear frame 1 is to try to balance the gravity on both sides of the swing center of the gear frame 1 and reduce the resistance to the deflection and swing of the gear frame 1. To overcome this deflection and swing resistance, it is not necessary for the one-way damper 8 to provide excessive resistance to make the damping torque greater than the deflection and swing resistance of the gear frame 1. Therefore, based on the above assumptions, we can lower the resistance of the one-way damper 8 to overcome the deflection resistance of the gear frame 1, so that all transmission gears 2 can rotate and fully accept seasoning and oil, and can also make the gear frame 1 stably deflect and swing when the forward and reverse motors reverse.

[0043] In this embodiment, the transmission gear 2 drives the barbecue skewers to rotate forward without resistance during grilling, and drives the barbecue skewers to rotate reversely and swing by self-deflection during sprinkling and spraying oil; the bidirectional rotation is cleverly achieved to ensure uniform grilling and uniform sprinkling and spraying of oil, while the self-deflection swing during reverse rotation allows the barbecue skewers to contact the sprinkled seasoning and oil in a transverse dislocation.

[0044] Example 2 The difference between this embodiment and embodiment 1 is that in embodiment 1, the deflector adopts a one-way damper 8. In this embodiment, Figure 5 As shown, the deflector includes a reduction box 9 installed at the lower end of the gear frame 1; the reduction box 9 is connected to the axle of the bottom transmission gear 2 through a transmission mechanism 10; a one-way bearing 101 is provided between the axle of the bottom transmission gear 2 and the transmission mechanism 10.

[0045] In this embodiment, the transmission mechanism 10 is two meshing gears, and the two gears are respectively connected to the axle of the bottom transmission gear 2 and the shaft of the reduction box 9; the transmission mechanism 10 plays a transmission role. The one-way bearing 101 is installed on the outside of the axle of the bottom transmission gear 2 and is located on the inside of a gear of the transmission mechanism 10.

[0046] The outer ring of the one-way bearing 101 and the inner ring of the gear are connected by a flat key. When the barbecue skewers are grilled and the forward and reverse motors rotate forward, the inner ring of the one-way bearing 101 rotates without resistance, the outer ring of the one-way bearing 101 does not move, and the relative transmission mechanism 10 does not move either, and the reduction box 9 does not increase the load when the forward and reverse motors rotate forward. When the forward and reverse motors reverse, the inner and outer rings of the one-way bearing 101 reverse synchronously, further driving the transmission mechanism 10 to rotate, and the reduction box 9 operates with the transmission mechanism 10.

[0047] The reduction box 9 in this embodiment adopts the 3GN reduction box 9 available on the market. Due to its own resistance, the reduction box 9 requires a certain force to rotate the shaft of the reduction box 9, and this force is used as resistance. When the forward and reverse motors are reversed, it is necessary to overcome the resistance of the reduction box 9 starting. The starting resistance torque of the reduction box 9 is 3 Nm, and the deflection resistance torque of the gear rack 1 is 2 Nm. Therefore, when the forward and reverse motors are reversed, the gear rack 1 can be stably deflected and swung.

[0048] The advantages of this embodiment are: in actual use, it is found that although the one-way damper 8 has a long timeliness, it needs to be adjusted and reinstalled after long-term use due to the friction damping method; excessive friction causes the one-way damper 8 to be easily damaged and needs to be replaced afterwards, so the one-way damper 8 needs regular maintenance and replacement. After adopting the reduction box 9 of this embodiment, the reduction box 9 has an incomparable timeliness of the one-way damper 8, can run stably for a long time, provide stable resistance, greatly extend the maintenance and replacement cycle, and increase the service life without affecting the barbecue work.

[0049] Example 3 The difference between this embodiment and the above embodiment is that this embodiment no longer uses a damping structure. Figure 6-8 , but a hard limit deflector 11 is used. The hard limit deflector 11 has an inclined edge corresponding to the lower part of the gear frame 1, and the hard limit deflector 11 includes a fixed seat 111, a triangular movable seat 112, an elastic member 113 and a plurality of rotating bodies 114. One edge of the triangular movable seat 112 is an inclined edge corresponding to the lower part of the gear frame 1; the elastic member 113 is a spring, and a plurality of springs are provided, and the springs are horizontally connected between the fixed seat 111 and the movable seat 112; and a plurality of rotating bodies 114 are rotatably mounted on the inclined edge of the movable seat 112.

[0050] In this embodiment, the movable seat 112 includes two horizontal isosceles triangular plates, the rotating body 114 is vertically installed between the two isosceles triangular plates, and a plurality of rotating bodies 114 are arranged between the two hypotenuses of the two isosceles triangular plates.

[0051] In this embodiment, the driving member 3 moves and drives the gear frame 1 to translate toward the hard limit deflector 11, and the inclined edge contacts the gear frame 1 to deflect the gear frame 1. In this embodiment, a driving structure is provided to move the driving member 3, and the moving direction of the driving member 3 is parallel to the bottom side of the isosceles triangle plate.

[0052] The rotating body 114 is a roller or a bearing, and the rotating body 114 contacts the gear frame 1 instead of the isosceles triangle plate, and the rolling contact can reduce the wear on the gear frame 1. The lower part of the gear frame 1 is provided with a V-shaped notch 12 corresponding to the hard limit deflector 11, and the notch 12 makes the contact position between the gear frame 1 and the movable seat 112 more stable, avoids the misalignment of the gear frame 1, and enables the movable seat 112 to stably deflect the gear frame 1.

[0053] The driving structure for moving the driving member 3 comprises a linear reciprocating slide 13, a rotatably mounted lead screw 14 and a driving motor 15. The driving motor 15 is a stepping motor and can rotate forward and reverse.

[0054] In this embodiment, a bottom plate is provided, and a guide rail for the slide 13 to reciprocate is provided on the bottom plate. The upper end of the slide 13 is connected to the driving member 3; the lead screw 14 passes through the slide 13 and is connected to the slide 13 by a thread; the driving motor 15 is connected to the lead screw 14 and drives the lead screw 14 to rotate. The driving motor 15 rotates the lead screw 14, and the lead screw 14 causes the slide 13 to reciprocate, thereby driving the driving member 3 to move. A guide rod is also provided on the upper side of the bottom plate, and the guide rod passes through the bottom of the slide 13 and is slidably connected to the bottom of the slide 13, so that the movement of the slide 13 is more stable and smooth.

[0055] In some embodiments, two side panels 19 are provided above the bottom plate, and the two side panels 19 are located on both sides of the forward and reverse motors. A bending hole 20 is provided on the side panel 19, and the bending hole 20 is a bent strip hole. The middle part of the strip hole is bent, and the part away from the gear frame 1 is inclined upward, and the part close to the gear frame 1 is horizontal.

[0056] An extension plate 16 is connected to the upper side of one end of the mounting plate 5 away from the gear frame 1 by bolts, and a flip frame 17 is hinged on the upper end of the extension plate 16. Two guide wheels 18 with gaps are provided on both sides of the end of the flip frame 17. A protrusion arranged along the inner wall of the bending hole 20 is provided in the middle part of the bending hole 20, and the gap between the two guide wheels 18 corresponds to the protrusion, and the two guide wheels 18 move along the inner wall of the bending hole 20.

[0057] The upper end of the slide 13 is connected with a push-pull arm 21, which is hinged to the upper end of the extension plate 16; the height of the connection between the push-pull arm 21 and the upper end of the slide 13 corresponds to the middle of the inclined portion of the bending hole 20. In this way, during the reciprocating movement of the slide 13, the mounting plate 5 and the gear rack 1 can be translated into and out of the furnace at the barbecue furnace, corresponding to the horizontal portion of the guide wheel 18 at the bending hole 20, with the cooperation of the flip frame 17, the guide wheel 18 and the bending hole 20. After being away from the furnace, the gear rack 1 can flip upwards, corresponding to the inclined portion of the guide wheel 18 at the bending hole 20, so that the plastic mold and the barbecue skewers can be taken and placed conveniently.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions recorded in the aforementioned embodiments without creative work, or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A self-deflecting swinging device for grilling, spreading and spraying oil, characterized in that: include: Gear rack (1); A row of a plurality of sequentially meshed transmission gears (2) rotatably mounted on the gear rack (1); A driving member (3) for rotating the transmission gear (2), wherein the output shaft is connected to one of the transmission gears (2) in the middle of the gear frame (1); A plurality of insert tubes (4) for supporting barbecue skewers, each of which is connected to the transmission gear (2); A deflector, causing the gear rack (1) to deflect around an output shaft of the driving member (3); The limiting structure limits the swing range of the gear rack (1).

2. The self-deflecting swinging device for grilling and oil spraying according to claim 1 is characterized in that: Both ends of the axle of the transmission gear (2) extend outside the gear frame (1); the insert cylinder (4) is connected to the axle of the transmission gear (2) via a coupling; and the output shaft of the driving member (3) is connected to the transmission gear (2) via a coupling.

3. The self-deflecting swinging device for grilling and oil spraying according to claim 1 is characterized in that: The bias limiting structure comprises: Mounting plate (5); A circular arc groove (6) provided on the mounting plate (5), the center of which corresponds to the output shaft of the driving member (3); A pin (7) connected to the gear rack (1) and extending into the arc-shaped groove (6); When the gear rack (1) is in a non-deflected state, the pin (7) is located at the first end of the circular arc groove (6).

4. The self-deflecting swinging device for grilling and oil spraying according to claim 3 is characterized in that: The driving member (3) is a forward and reverse motor; when the forward and reverse motor rotates forward, the gear rack (1) is in a non-deflected state, and the pin (7) is closely attached to the first end of the arc-shaped groove (6).

5. The self-deflecting swinging device for grilling and oil spraying according to claim 4 is characterized in that: The deflector comprises a one-way damper (8) mounted at the lower end of the gear frame (1), the one-way damper (8) being connected to the axle of the lowest transmission gear (2); when the forward and reverse motor rotates forward, the one-way damper (8) does not exert a damping effect, and when the forward and reverse motor rotates reversely, the one-way damper (8) exerts a damping effect.

6. The self-deflecting swinging device for grilling and oil spraying according to claim 4 is characterized in that: The deflector comprises a reduction box (9) mounted at the lower end of the gear frame (1); the reduction box (9) is connected to the axle of the bottom transmission gear (2) via a transmission mechanism (10); and a one-way bearing (101) is provided between the axle of the bottom transmission gear (2) and the transmission mechanism (10).

7. The self-deflecting swinging device for grilling and oil spraying according to claim 1 or 3, characterized in that: The deflector has an inclined edge corresponding to the lower part of the gear frame (1), the driving member (3) drives the gear frame (1) to translate toward the deflector, and the inclined edge contacts the gear frame (1) to deflect the gear frame (1).

8. The self-deflecting swinging device for grilling and oil spraying according to claim 7 is characterized in that: The lower part of the gear rack (1) is provided with a V-shaped notch (12) corresponding to the deflector.

9. The self-deflecting swinging device for grilling and oil spraying according to claim 7, characterized in that: The deflector comprises: Fixed seat (111); A triangular movable seat (112), one edge of the movable seat (112) being the inclined edge corresponding to the lower portion of the gear rack (1); An elastic member (113) horizontally connected between the fixed seat (111) and the movable seat (112); A plurality of rotating bodies (114) are rotatably mounted on the inclined edge of the movable seat (112).

10. The self-deflecting swinging device for grilling and oil spraying according to claim 7, characterized in that: Also includes: A slide seat (13) capable of linear reciprocating movement, wherein the upper end of the slide seat (13) is connected to the driving member (3); A rotatably mounted lead screw (14) passes through the slide seat (13) and is threadably connected to the slide seat (13); A driving motor (15) is connected to the lead screw (14) and drives the lead screw (14) to rotate.

Images