CN219645568U - Baking equipment for baking strings - Google Patents

Abstract

The utility model discloses a baking device for baking strings, which is characterized in that: comprises a supporting bottom plate (52), a shell (3) which is arranged on the supporting bottom plate (52) and is hollow in the interior, and a heating mechanism which is arranged in the shell (3) and is arranged on the supporting bottom plate (52) for baking the strings; the top of the shell (3) is provided with an opening, the heating mechanism is provided with a baking string inlet and outlet (10) positioned below the opening, and the heating mechanism is also respectively provided with a cover opening mechanism and a lifting mechanism which are matched with the baking string inlet and outlet (10). The utility model has simple structure and low cost, the opening of the inlet and the outlet of the baking string is opened through the cover opening mechanism, the baking string is sent into the heating mechanism through the lifting mechanism for heating and baking, and the baking string is taken out through the lifting mechanism after baking is finished, so that the full-mechanized operation of taking out the baking string from the process of putting the baking string into the baking string to the process of taking out the baking string after baking string is finished is realized, and the baking string baking device is suitable for popularization and application.

Description

Baking equipment for baking strings

Technical Field

The utility model relates to a skewer baking device, in particular to a skewer baking device.

Background

With the development of science and technology, the grain yield is increased year by year, various living materials are more and more abundant, people have more opportunities to enjoy food, and the baking strings usually appear in night life and are popular food deeply favored by young people. Early baking strings were typically baked by charcoal fire, and in order to accommodate the current high efficiency of output and environmental requirements, an electrically heated baking mode was developed. The electric heating baking device is needed in the electric heating baking mode, and the electric heating baking device adopted at present can heat and bake the baking strings, but basically cannot realize the full mechanical operation of taking out the baking strings from the process of putting the baking strings into the baking strings to the process of completing the baking strings.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a baking device for the baking strings, which is characterized in that an opening and closing opening of the baking strings are opened through a cover opening mechanism, the baking strings are sent into a heating mechanism through a lifting mechanism to be heated and baked, and the baking strings are taken out through the lifting mechanism after baking is finished, so that the fully mechanical operation of taking out the baking strings from the process of putting the baking strings into the baking strings to the process of taking out the baking strings after baking strings is finished is realized.

The aim of the utility model is achieved by the following technical scheme:

a baking device for baking strings comprises a supporting bottom plate, a shell, a heating mechanism and a control unit, wherein the shell is arranged on the supporting bottom plate and hollow in the interior of the shell; the top of the shell is provided with an opening, the heating mechanism is provided with a baking string inlet and outlet positioned below the opening, and the heating mechanism is also respectively provided with a cover opening mechanism and a lifting mechanism which are matched with the baking string inlet and outlet.

Preferably, the heating mechanism comprises a heat preservation cavity fixed bottom plate arranged on the supporting bottom plate, a heat preservation cavity and a heating component which are all arranged on the heat preservation cavity fixed bottom plate; the heat preservation cavity comprises a heat preservation cavity outer side plate, a heat preservation cavity inner side plate arranged on the inner side of the heat preservation cavity outer side plate, and a heat preservation cavity bottom plate which seals a bottom gap between the heat preservation cavity outer side plate and the heat preservation cavity inner side plate and is arranged on a heat preservation cavity fixing bottom plate, wherein a heat preservation chamber is arranged in the heat preservation cavity inner side plate, and the heating component is positioned in the heat preservation chamber; a sealed heat-insulating cavity is formed between the outer side plate of the heat-insulating cavity and the inner side plate of the heat-insulating cavity; the baking string inlet and outlet are arranged at the top of the outer side plate of the heat preservation cavity and are communicated with the heat preservation chamber, the cover opening mechanism and the lifting mechanism are both arranged on the outer side plate of the heat preservation cavity, and the edge of the baking string inlet and outlet of the outer side plate of the heat preservation cavity is also provided with a heat preservation cavity convex plate matched with the cover opening mechanism.

Preferably, the heating component comprises a heating tube baffle plate arranged in the heat preservation chamber, heating tube fixing plates arranged at two ends of the heating tube baffle plate, and heating tubes arranged in the heating tube baffle plate and respectively connected with the heating tube fixing plates at two ends; the heating pipe fixing plate and the heating pipe partition plate are connected to the heat preservation cavity fixing bottom plate through the heating cavity bottom plate.

Preferably, the number of the heating tube separators is plural, the plurality of heating tube separators are uniformly arranged in the heat preservation chamber, and a heating cavity is formed between two adjacent heating tube separators; the baking string inlet and outlet are correspondingly arranged above the heating cavity.

Preferably, the cover opening mechanism comprises a cover plate positioning plate group arranged on the convex plate of the heat preservation cavity, a cover plate group which is arranged on the cover plate positioning plate group, can rotate and is matched with the baking string inlet and outlet, and a rotation driving mechanism which drives the cover plate group to rotate and is connected to the outer side plate of the heat preservation cavity through a vertical plate;

the cover plate positioning plate group comprises a first cover plate positioning plate arranged on one side of the heat preservation cavity convex plate and a second cover plate positioning plate arranged on the other side of the heat preservation cavity convex plate; one side of the cover plate group is arranged on the first cover plate positioning plate and can rotate, and the other side of the cover plate group is arranged on the second cover plate positioning plate and can also rotate.

Preferably, the cover plate group comprises a left cover plate and a right cover plate which are arranged in pairs, wherein the first end part of the front side of the left cover plate and the first end part of the front side of the right cover plate are both arranged on a first cover plate positioning plate, the first end part of the rear side of the left cover plate and the first end part of the rear side of the right cover plate are both arranged on a second cover plate positioning plate, and the second end part of the rear side of the left cover plate and the second end part of the rear side of the right cover plate are both connected on a rotation driving mechanism; the first cover plate locating plate and the second cover plate locating plate are located on the same horizontal position, gaps are respectively formed in the left cover plate and the right cover plate in a matched mode, and the gaps in the left cover plate and the gaps in the right cover plate are combined to form through holes matched with the baking string labels.

Preferably, the rotation driving mechanism comprises a driving motor arranged on the vertical plate and a transmission mechanism connected to a motor shaft of the driving motor; the transmission mechanism comprises a left cover plate connecting rod connected with the second end part of the front side of the left cover plate, a right cover plate connecting rod connected with the second end part of the front side of the right cover plate, and a middle connecting rod with one end connected to the left cover plate connecting rod and the other end connected to the right cover plate connecting rod; the left cover plate connecting rod is also connected with a motor shaft, the vertical plate is provided with a connecting rod positioning column, and the right cover plate connecting rod is connected to the connecting rod positioning column and can rotate around the connecting rod positioning column.

Preferably, the vertical plate is provided with a photoelectric switch, and the left cover plate connecting rod is provided with a photoelectric switch sensing part matched with the photoelectric switch.

Preferably, the lifting mechanism comprises a lower guide rail fixing plate arranged on the outer side plate of the temperature cavity, a lower guide rail arranged on the lower guide rail fixing plate, an upper guide rail arranged on the lower guide rail and capable of sliding up and down along the lower guide rail, a clamp placing plate arranged on the upper guide rail, and a lifting driving mechanism connected with the lower guide rail fixing plate and the upper guide rail.

Preferably, the lifting driving mechanism comprises a motor fixing plate arranged on the upper guide rail, a motor speed reducer arranged on the motor fixing plate, a motor arranged on the motor speed reducer, and an upper guide wheel and a lower guide wheel respectively arranged at the upper end and the lower end of the lower guide rail fixing plate; the lower guide rail fixing plate is also respectively provided with an upper travel switch and a lower travel switch for limiting the lifting height of the clamp placing plate, and the clamp placing plate is provided with a clamp placing groove positioned right above the baking string inlet and outlet.

Compared with the prior art, the utility model has the following advantages:

(1) The utility model has simple structure and low cost, the opening of the inlet and the outlet of the baking string is opened through the cover opening mechanism, the baking string is sent into the heating mechanism through the lifting mechanism for heating and baking, and the baking string is taken out through the lifting mechanism after baking is finished, so that the full mechanical operation of taking out the baking string from the process of putting the baking string into the baking string to the process of taking out the baking string after baking string is finished is realized.

(2) According to the heat preservation cavity, the sealed heat preservation cavity is formed between the outer side plate of the heat preservation cavity and the inner side plate of the heat preservation cavity, so that the heat preservation chamber in the inner side plate of the heat preservation cavity can be effectively preserved, and the utilization rate of electric heating energy can be improved.

(3) The heating tube is arranged in the heating tube partition plate, and the heating tube can be isolated through the heating tube partition plate so as to prevent the heating tube from contacting the baking strings.

(4) The heating pipes are arranged in a plurality, and the heating pipes are sequentially and uniformly arranged in the heating pipe partition plate from top to bottom, so that the baking strings can be uniformly heated.

(5) The cover plate group is arranged on the inlet and the outlet of the baking string through the cover plate positioning plate group, and can be opened when the baking string is put in, and the baking string is immediately closed after being put in, so that heat dissipation in the heat preservation chamber is prevented; meanwhile, a rotary driving mechanism for driving the cover plate group to rotate is arranged on the cover plate group, so that the opening and closing operation of the cover plate group can be realized.

(6) The left cover plate and the right cover plate are respectively provided with a notch in a matched mode, the notch on the left cover plate and the notch on the right cover plate are combined to form a through hole matched with the baking string sign, and the left cover plate and the right cover plate can be closed when the baking string is baked.

(7) The connecting rod positioning column is arranged on the vertical plate, and the right cover plate connecting rod is connected to the connecting rod positioning column, so that the stability of the whole transmission mechanism during operation can be ensured.

(8) The vertical plate is provided with the photoelectric switch, the left cover plate connecting rod is provided with the photoelectric switch sensing part which is matched with the photoelectric switch, the left cover plate connecting rod can drive the left cover plate and the photoelectric switch sensing part at the same time, and when the photoelectric switch sensing part reaches the position of the photoelectric switch, the photoelectric switch can be triggered, so that the rotation is stopped, and the opening amplitude of the left cover plate and the right cover plate can be limited.

(9) The upper guide rail is provided with the clamp placing plate, when the baking oven is used, the baking oven can be clamped on the fixed clamp, and then the fixed clamp is placed on the clamp placing plate, so that the upper guide rail can be driven to move up and down by the lifting driving mechanism, the baking oven can be driven to move up and down, and the baking oven can be placed into the heating cavity to heat and take out the baking oven after baking is completed.

(10) The upper travel switch and the lower travel switch which limit the lifting height of the clamp placing plate are respectively arranged on the lower guide rail fixing plate, so that the up-and-down operation range of the baking string can be controlled conveniently, and the baking string can be placed in the heating cavity integrally and taken out integrally.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the heating skewer according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

FIG. 4 is a schematic view of the overall structure of the insulating chamber of the present utility model;

FIG. 5 is a schematic view of the internal structure of the heat-insulating chamber of the present utility model;

FIG. 6 is a schematic view of the overall structure of the heating assembly of the present utility model;

FIG. 7 is a schematic view showing the internal structure of the heating assembly of the present utility model;

FIG. 8 is a schematic view of the overall structure of the door opening mechanism of the present utility model;

FIG. 9 is a rear view of FIG. 8;

FIG. 10 is a schematic diagram of a driving mechanism according to the present utility model;

FIG. 11 is a schematic view of the overall structure of the lifting mechanism of the present utility model;

fig. 12 is a back view of fig. 11.

The upper and lower guide rail type baking oven comprises 1-support leg, 2-power switch, 3-shell, 4-display screen, 5-baking string, 6-fixing clamp, 7-power line, 8-heat preservation cavity bottom plate, 9-heat preservation cavity outer side plate, 10-baking string inlet and outlet, 11-heat preservation cavity convex plate, 12-temperature sensor connecting wire, 13-heat preservation cavity inner side plate, 14-heat preservation cavity, 15-heat preservation chamber, 16-heating cavity bottom plate, 17-heat preservation cavity fixing bottom plate, 18-heating tube, 19-heating tube fixing plate, 20-heating tube partition plate, 21-oil leakage hole, 22-vertical plate, 23-connecting rod positioning column, 24-right cover plate connecting rod, 25-empty slot, 26-middle connecting rod, 27-left cover plate connecting rod, 28-first cover plate positioning plate, 29-right cover plate, 30-second cover plate positioning plate, 31-left cover plate, 32-photoelectric switch sensing part, 33-photoelectric switch, 34-driving motor, 35-motor shaft, 36-mounting plate, 37-lower guide wheel, 38-motor, 39-motor speed reducer, 40-motor retracting wheel fixing plate, 41-lower guide rail fixing plate, 45-lower guide rail and guide rail fixing plate, and guide rail forming the upper and lower guide rail type baking oven, and the upper and lower guide rail type baking oven.

Detailed Description

The utility model is further illustrated by the following examples:

examples

As shown in fig. 1 to 12, the cooking apparatus for a skewer of the present utility model includes a support base plate 52, the support base plate 52 being used for mounting and supporting the entire cooking apparatus, and a leg 1 being provided on the support base plate, the support base plate 52 being allowed to leave the ground by the support of the leg 1. The supporting bottom plate 52 is provided with a shell 3, the shell 3 is provided with four side surfaces and an upper bottom surface, the interior of the shell is hollow, the four side surfaces are respectively arranged and fixed on the supporting bottom plate 52, and the upper bottom surface of the shell is provided with an opening. The inside of the shell 3 is provided with a heating mechanism for baking the skewer, and the heating mechanism is provided with a skewer inlet and outlet 10 positioned below the opening, and the skewer 5 enters the heating mechanism through the opening on the shell 3 and the skewer inlet and outlet 10 to be baked, as shown in figure 1.

Specifically, the heating mechanism includes a heat preservation chamber fixed bottom plate 17 disposed on the supporting bottom plate 52, a heat preservation chamber and a heating assembly both disposed on the heat preservation chamber fixed bottom plate 17, the heat preservation chamber includes a heat preservation chamber outer side plate 9, a heat preservation chamber inner side plate 13, and a heat preservation chamber bottom plate 8, as shown in fig. 4, the heat preservation chamber inner side plate 13 has a heat preservation chamber 15, and the heating assembly is located in the heat preservation chamber 15. The outer side plate 9 of the heat preservation cavity is integrally formed into a cuboid structure, the bottom of the outer side plate 9 of the heat preservation cavity is open, namely, the outer side plate 9 of the heat preservation cavity is provided with an upper bottom surface, a left side surface, a right side surface, a front side surface and a rear side surface, and the baking serial inlet and outlet 10 is arranged on the upper bottom surface of the outer side plate 9 of the heat preservation cavity and is communicated with the heat preservation chamber 15. The heat preservation cavity inner side plate 13 is arranged on the inner side of the heat preservation cavity outer side plate 9, the shape of the heat preservation cavity inner side plate is matched with the heat preservation cavity outer side plate 9, and the bottom edge of the heat preservation cavity inner side plate 13 is flush with the bottom edge of the heat preservation cavity outer side plate 9. The edge of the baking string inlet and outlet 10 of the outer side plate 9 of the heat preservation cavity is provided with a heat preservation cavity convex plate 11 which seals the gap between the outer side plate 9 of the heat preservation cavity and the inner side plate 13 of the heat preservation cavity and protrudes out of the top of the outer side plate 9 of the heat preservation cavity. The heat preservation cavity bottom plate 8 is arranged at the bottoms of the heat preservation cavity outer side plate 9 and the heat preservation cavity inner side plate 13 and can be detachably connected to the heat preservation cavity fixing bottom plate 17 through screws, the heat preservation cavity bottom plate 8 seals the gap between the heat preservation cavity outer side plate 9 and the heat preservation cavity inner side plate 13, and then a sealed heat preservation cavity 14 is formed between the heat preservation cavity outer side plate 9 and the heat preservation cavity inner side plate 13, as shown in fig. 5. In order to better preserve heat, the heat-preserving cavity 14 can be vacuumized, and gas with better heat-preserving effect or other materials with better heat-preserving effect can be filled.

The heating element includes heating tube baffle 20, heating tube fixed plate 19 and heating tube 18, heating tube baffle 20 sets up in heat preservation room 15 inside, heating tube baffle 20 is including controlling both sides face and the cuboid structure of upper and lower surface, heating tube fixed plate 19 sets up both ends and form the front and back both sides face of heating tube baffle 20 around heating tube baffle 20, as shown in fig. 6, the bottom of heating tube fixed plate 19 and the bottom of heating tube baffle 20 are all installed on heating cavity bottom plate 16, heating cavity bottom plate 16 then the detachable connection of accessible screw is on heat preservation cavity fixed plate 17. The heat generating tube 18 is disposed in a heat generating tube separator 20, as shown in fig. 7, and both front and rear ends of the heat generating tube 18 are respectively connected to a heat generating tube fixing plate 19. The end of the heating tube 18 is provided with a power cord (not shown in the figure) connected to a power source. The heating tube 18 can generate heat by being electrified, so that a heat source is provided for the skewer 5, and the skewer 5 can be heated and baked.

The heat generating tubes 18 of the present utility model are provided in plurality, and the plurality of heat generating tubes 18 are uniformly arranged in the heat generating tube partition 20 in order from top to bottom, as shown in fig. 7. The number of the heating tube clapboards 20 can be multiple, the heating tube clapboards 20 are uniformly arranged in the heat preservation chamber 15, a heating cavity for baking the baking strings is formed between two adjacent heating tube clapboards 20, and the baking string inlet and outlet 10 is correspondingly arranged above the heating cavity. When the skewer 5 is baked, the skewer 5 is placed in the heating cavity, the heating tube 18 is electrified to heat so as to raise the temperature in the heating cavity, the skewer 5 can be baked, and the plurality of heating tubes 11 arranged on the heating tube partition plate 20 can ensure that the skewer 5 is heated uniformly up and down.

In order to facilitate the detection of the temperature in the heat preservation chamber 15, so as to ensure that the heat preservation chamber 15 is kept heated at a constant temperature, a temperature sensor (not shown in the figure) arranged in the heat preservation chamber 15 is arranged on the inner side plate 13 of the heat preservation chamber, and a temperature sensor connecting wire 12 for connecting a power supply and a temperature signal and passing through the inner side plate 13 of the heat preservation chamber and the outer side plate 9 of the heat preservation chamber is connected to the temperature sensor. In order to facilitate leakage of oil water flowing out of the baking strings during baking, the bottom plate 16 of the heating cavity is provided with an oil leakage hole 21 positioned below the heating cavity, as shown in fig. 4. Meanwhile, the insulating cavity fixing bottom plate 17 is correspondingly provided with an oil leakage avoiding hole matched with the oil leakage hole 21, and similarly, the supporting bottom plate 52 is correspondingly provided with an avoiding hole.

In order to prevent heat in the heat preservation chamber 15 from being dissipated through the baking string inlet and outlet 10, a cover opening mechanism matched with the baking string inlet and outlet 10 is further arranged on the heat preservation chamber convex plate 11. The cover opening mechanism comprises a cover plate positioning plate group, a cover plate group and a rotation driving mechanism, wherein the cover plate positioning plate group is used for installing the cover plate group on the heat preservation cavity convex plate 11; the cover plate group is matched with the baking string inlet and outlet 10, the cover plate group can rotate and can be opened and closed, the baking string inlet and outlet 10 is exposed when the baking string is opened, the baking string 5 can be taken and placed at the moment, the cover plate group is closed immediately after the taking and placing are finished, the cover plate group is always closed in the baking process of the baking string, and therefore heat dissipation can be prevented. The rotation driving mechanism is used for driving the cover plate group to rotate so as to realize the opening and closing of the cover plate group, and is connected to the outer side plate 9 of the heat preservation cavity through the vertical plate 22.

Specifically, the cover plate positioning plate group comprises a first cover plate positioning plate 28 arranged on one side of the heat preservation cavity convex plate 11 and a second cover plate positioning plate 30 arranged on the other side of the heat preservation cavity convex plate 11, and the first cover plate positioning plate 28 and the second cover plate positioning plate 30 are identical in structure and symmetrically arranged.

The cover plate group comprises a left cover plate 31 and a right cover plate 29 which are arranged in pairs, and the left cover plate 31 and the right cover plate 29 have the same structure and are symmetrical to each other. The first end of the front side of the left cover plate 31 and the first end of the front side of the right cover plate 29 are both mounted on the first cover plate positioning plate 28, the first end of the rear side of the left cover plate 31 and the first end of the rear side of the right cover plate 29 are both mounted on the second cover plate positioning plate 30, the first end of the front side of the left cover plate 31 and the first end of the rear side thereof can be connected into a horizontal line, and the left cover plate 31 can rotate around the horizontal line. Similarly, the first end of the front side of the right cover 29 and the first end of the rear side thereof may be connected to a horizontal line, and the right cover 29 may also rotate around the horizontal line, and the front-back, left-right direction referred to in the present utility model refers to the direction in which the skewer apparatus is used, i.e., the direction indicated by the skewer apparatus in fig. 1. Meanwhile, the second end portion on the rear side of the left cover plate 31 and the second end portion on the rear side of the right cover plate 29 are both connected to the rotation driving mechanism. When the cover plate group is closed, the left cover plate 31 and the right cover plate 29 are both positioned at the horizontal position, as shown in fig. 1, when the cover plate group is opened, the left cover plate 31 rotates clockwise, meanwhile, the right cover plate 29 rotates anticlockwise, the gap between the left cover plate 31 and the right cover plate 29 is gradually increased, as shown in fig. 1, the baking string inlet and outlet 10 can be exposed, and the baking strings 5 can be placed into the heating cavity for baking. The left cover plate 31 and the right cover plate 29 are respectively provided with a notch in a matched manner, the notch on the left cover plate 31 and the notch on the right cover plate 29 are combined to form a through hole matched with the skewer, and the skewer part for clamping can be exposed through the through hole after the skewer 5 is placed in the heating cavity, as shown in fig. 2.

The rotation driving mechanism comprises a driving motor 34 and a transmission mechanism connected to the driving motor 34, and the driving motor 34 can drive the left cover plate 31 and the right cover plate 29 to open or close through the transmission mechanism when being started. The transmission mechanism comprises a left cover plate connecting rod 27, a right cover plate connecting rod 24 and a middle connecting rod 26, wherein one end of the middle connecting rod is connected to the left cover plate connecting rod 27, the other end of the middle connecting rod is connected to the right cover plate connecting rod 24, the second end of the rear side of the left cover plate 31 is connected to the left cover plate connecting rod 27, and the second end of the rear side of the right cover plate 29 is connected to the right cover plate connecting rod 24, as shown in fig. 8. The left cover plate connecting rod 27 is also connected with a motor shaft 35 of a driving motor 34, the driving motor 34 is installed on the vertical plate 22, in order to facilitate the distribution of the whole machine, the driving motor 34 and the transmission mechanism are respectively located at two sides of the vertical plate 22, as shown in fig. 9, the motor shaft 35 of the driving motor 34 penetrates through the vertical plate 22 and then is connected with the left cover plate connecting rod 27, so that a power source can be provided for the transmission mechanism, and the left cover plate 31 and the right cover plate 29 are driven to rotate and the cover plate group is opened or closed. For easy installation, the driving motor 34 is provided with a mounting plate 36, the mounting plate 36 is provided with a mounting hole, the driving motor 34 can be mounted on the vertical plate 22 by using a screw or a bolt or other mounting components matched with the mounting hole, and the driving motor 34 can be realized by adopting a stepping motor. In order to ensure the stability of the transmission assembly during use, the upright plate 22 is provided with a connecting rod positioning column 23, and the right cover plate connecting rod 24 is connected to the connecting rod positioning column 23 and can rotate around the connecting rod positioning column 23.

In order to limit the opening range of the cover plate group, the vertical plate 22 is provided with a photoelectric switch 33, and the left cover plate connecting rod 27 is provided with a photoelectric switch sensing part 32 matched with the photoelectric switch 33, as shown in fig. 10. The photoelectric switch 33 and the driving motor 34 are located on the same side of the vertical plate 22, the vertical plate 22 is provided with a clearance groove 25 matched with the photoelectric switch sensing part 32, and the photoelectric switch sensing part 32 passes through the clearance groove 25 and can slide along the clearance groove 25. When the photoelectric switch is used, the driving motor 34 is started, the motor shaft 35 rotates and drives the transmission mechanism to move, the left cover plate connecting rod 27 drives the left cover plate 31 to be opened and drives the photoelectric switch sensing part 32 to slide on the empty avoidance groove 25, and meanwhile, the right cover plate connecting rod 24 drives the right cover plate 29 to be opened. When the photoelectric switch sensing part 32 rotates to the position of the photoelectric switch 33, the photoelectric switch 33 receives a trigger signal, and the driving motor 34 stops.

In order to facilitate the baking of the baking strings 5 in the heating cavity, the outer side plate 9 of the warm cavity is also provided with a lifting mechanism matched with the baking string inlet and outlet 10. The lifting mechanism includes a lower rail fixing plate 50, a lower rail 43 provided on the lower rail fixing plate 50, an upper rail 44, a jig placing plate 46 provided on the upper rail 44, and a lifting driving mechanism, as shown in fig. 11. The lower guide rail fixing plate 50 is installed on the outer side plate 9 of the heat preservation cavity and is used for bearing the whole lifting mechanism, and the lower guide rail 43 is fixed on the lower guide rail fixing plate 50. The upper rail 44 is matched with the lower rail 43 and can slide up and down along the lower rail 43, and the upper bottom surface of the support bottom plate 52 is also provided with a through hole matched with the integral structure formed by the upper rail 44 and the clamp placing plate 46, and the integral structure formed by the upper rail 44 and the clamp placing plate 46 passes through the through hole and can move up and down along the through hole. The jig placing plate 46 is mounted on the upper rail 44 through the upper rail connecting plate 45, and the jig placing plate 46 is provided with a jig placing groove 47 located right above the baking string inlet and outlet 10. When the baking oven is used, the baking oven 5 is clamped on the fixing clamp 6 (the fixing clamp 6 is an existing mature product and can be purchased directly), then the fixing clamp 6 is placed in the clamp placing groove 47, the baking oven 6 can be sent into the heating cavity to be heated through the up-and-down sliding of the upper guide rail 44, the baking oven 5 which is baked is taken out from the heating cavity, and the fixing clamp 6 is taken out from the clamp placing groove 47 after baking is finished.

The lifting driving mechanism is used for driving the upper guide rail 44 to slide up and down, and comprises a motor fixing plate 41, a motor speed reducer 39, a motor 38, an upper guide wheel 42 and a lower guide wheel 37 which have the same structure; the motor fixing plate 41 is mounted on the upper rail 44 as shown in fig. 12. The motor 38 is mounted on a motor speed reducer 39, the motor speed reducer 39 is used for reducing the speed of the motor 38, the motor speed reducer 39 is mounted on a motor fixing plate 41, an upper guide wheel 42 and a lower guide wheel 37 are respectively mounted on the upper end and the lower end of a lower guide rail fixing plate 50, and the motor 38 is positioned between the upper guide wheel 42 and the lower guide wheel 37. When the device is implemented, a rope is sleeved on the rotating shaft of the motor 38, the whole rope is in a sleeved ring shape, one end of the rope sleeved on the rotating shaft of the motor 38 bypasses the other end of the upper guide wheel 42 and bypasses the lower guide wheel 37, the rope of the upper guide wheel 42 and the lower guide wheel 37 is straightened, the rotating shaft of the motor 38 rotates positively after the motor 38 is started, the rope between the motor 38 and the upper guide wheel 42 is wound on the rotating shaft of the motor 38, meanwhile, the rotating shaft of the motor releases the rope between the motor 38 and the lower guide wheel 37, the rope between the motor 38 and the upper guide wheel 42 is gradually contracted, and the upper guide wheel 42 can drag the motor 38 to move upwards, so that the upper guide rail 44 is driven to move upwards. Conversely, when the rotation shaft of the motor 38 rotates reversely, the motor moves downward under the action of the lower guide wheel 37, and drives the upper rail 44 to move downward.

In order to ensure that the rope runs more smoothly, a winding and unwinding wheel 40 matched with the rope is further arranged on the motor fixing plate 41, and the rope is wound on the motor rotating shaft after passing through the winding and unwinding wheel 40. The upper and lower ends of the lower rail fixing plate 50 of the present utility model are further provided with an upper travel switch 48 and a lower travel switch 51, respectively, the upper travel switch 48 and the lower travel switch 51 are used for limiting the up-and-down operation range of the motor 38, thereby limiting the up-and-down operation range of the jig setting plate 46, so as to ensure that the grill strings 5 can be integrally put into the heating cavity and integrally taken out. In practice, a travel switch fixing plate 49 may be provided at a corresponding position of the lower rail fixing plate 50. The upper travel switch 48 and the lower travel switch 51 are mounted on the travel switch fixing plate 49, respectively.

The utility model can realize full mechanical operation or adopts an automatic control part, wherein the automatic control part is a conventional technical means and is not in the protection scope of the utility model. In the implementation, the touch screen 4 may be disposed on the front side of the casing 3, i.e. the front of the device, the control panel may be disposed on the inner side of the touch screen 4, the heating, uncovering and lifting portion may be implemented by the control panel, and the touch screen 4 may be manually operated and may display information such as temperature and heating state in the heat preservation chamber 15. Meanwhile, the shell 3 is provided with the power switch 2 for controlling the starting of the whole equipment, and when the equipment is used, the power is turned on through the power line 7, and the equipment can be started by starting the power switch 2. The baking string inlet and outlet 10 and the heating cavity are arranged in one-to-one correspondence, and the cover opening mechanism and the lifting mechanism are respectively arranged in one-to-one correspondence with the baking string inlet and outlet 10.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. A baking apparatus for a skewer, comprising: comprises a supporting bottom plate (52), a shell (3) which is arranged on the supporting bottom plate (52) and is hollow in the interior, and a heating mechanism which is arranged in the shell (3) and is arranged on the supporting bottom plate (52) for baking the strings; the top of the shell (3) is provided with an opening, the heating mechanism is provided with a baking string inlet and outlet (10) positioned below the opening, and the heating mechanism is also respectively provided with a cover opening mechanism and a lifting mechanism which are matched with the baking string inlet and outlet (10).

2. A cooking apparatus for a skewer according to claim 1, wherein: the heating mechanism comprises a heat preservation cavity fixing bottom plate (17) arranged on a supporting bottom plate (52), a heat preservation cavity and a heating assembly which are both arranged on the heat preservation cavity fixing bottom plate (17); the heat preservation cavity comprises a heat preservation cavity outer side plate (9), a heat preservation cavity inner side plate (13) arranged on the inner side of the heat preservation cavity outer side plate (9), and a heat preservation cavity bottom plate (8) which seals a bottom gap between the heat preservation cavity outer side plate (9) and the heat preservation cavity inner side plate (13) and is arranged on a heat preservation cavity fixing bottom plate (17), wherein a heat preservation chamber (15) is arranged in the heat preservation cavity inner side plate (13), and a heating assembly is arranged in the heat preservation chamber (15); a sealed heat-insulating cavity (14) is formed between the heat-insulating cavity outer side plate (9) and the heat-insulating cavity inner side plate (13); the baking string inlet and outlet (10) is arranged at the top of the heat preservation cavity outer side plate (9) and is communicated with the heat preservation chamber (15), the cover opening mechanism and the lifting mechanism are both arranged on the heat preservation cavity outer side plate (9), and the edge of the baking string inlet and outlet (10) of the heat preservation cavity outer side plate (9) is also provided with a heat preservation cavity convex plate (11) matched with the cover opening mechanism.

3. A baking apparatus for a skewer according to claim 2, wherein: the heating assembly comprises a heating tube baffle plate (20) arranged in the heat preservation chamber (15), heating tube fixing plates (19) arranged at two ends of the heating tube baffle plate (20), and heating tubes (18) arranged in the heating tube baffle plate (20) and respectively connected with the heating tube fixing plates (19) at two ends; the heating tube fixing plate (19) and the heating tube partition plate (20) are connected to the heat preservation cavity fixing bottom plate (17) through the heating cavity bottom plate (16).

4. A cooking apparatus according to claim 3, wherein: the number of the heating tube clapboards (20) is multiple, the heating tube clapboards (20) are uniformly arranged in the heat preservation chamber (15), and a heating cavity is formed between two adjacent heating tube clapboards (20); the baking string inlet and outlet (10) is correspondingly arranged above the heating cavity.

5. A baking apparatus according to any of claims 2 to 4, wherein: the cover opening mechanism comprises a cover plate positioning plate group arranged on the convex plate (11) of the heat preservation cavity, a cover plate group which is arranged on the cover plate positioning plate group, can rotate and is matched with the baking string inlet and outlet (10), and a rotation driving mechanism which drives the cover plate group to rotate and is connected with the outer side plate (9) of the heat preservation cavity through a vertical plate (22);

the cover plate positioning plate group comprises a first cover plate positioning plate (28) arranged on one side of the heat preservation cavity convex plate (11) and a second cover plate positioning plate (30) arranged on the other side of the heat preservation cavity convex plate (11); one side of the cover plate group is arranged on the first cover plate positioning plate (28) and can rotate, and the other side of the cover plate group is arranged on the second cover plate positioning plate (30) and can also rotate.

6. A cooking apparatus for a skewer according to claim 5, wherein: the cover plate group comprises a left cover plate (31) and a right cover plate (29) which are arranged in pairs, wherein a first end part on the front side of the left cover plate (31) and a first end part on the front side of the right cover plate (29) are both arranged on a first cover plate positioning plate (28), a first end part on the rear side of the left cover plate (31) and a first end part on the rear side of the right cover plate (29) are both arranged on a second cover plate positioning plate (30), and a second end part on the rear side of the left cover plate (31) and a second end part on the rear side of the right cover plate (29) are both connected to a rotation driving mechanism; the first cover plate positioning plate (28) and the second cover plate positioning plate (30) are positioned at the same horizontal position, notches are respectively arranged on the left cover plate (31) and the right cover plate (29) in a matched mode, and the notches on the left cover plate (31) and the notches on the right cover plate (29) are combined to form through holes matched with the baking string labels.

7. A cooking apparatus for a skewer according to claim 6, wherein: the rotation driving mechanism comprises a driving motor (34) arranged on the vertical plate (22) and a transmission mechanism connected to a motor shaft (35) of the driving motor (34); the transmission mechanism comprises a left cover plate connecting rod (27) connected with the second end part of the front side of the left cover plate (31), a right cover plate connecting rod (24) connected with the second end part of the front side of the right cover plate (29), and a middle connecting rod (26) with one end connected to the left cover plate connecting rod (27) and the other end connected to the right cover plate connecting rod (24); the left cover plate connecting rod (27) is further connected with a motor shaft (35), the vertical plate (22) is provided with a connecting rod positioning column (23), and the right cover plate connecting rod (24) is connected to the connecting rod positioning column (23) and can rotate around the connecting rod positioning column (23).

8. A cooking apparatus for a skewer according to claim 7, wherein: the vertical plate (22) is provided with a photoelectric switch (33), and the left cover plate connecting rod (27) is provided with a photoelectric switch sensing part (32) which is matched with the photoelectric switch (33).

9. A baking apparatus according to any of claims 6 to 8, wherein: the lifting mechanism comprises a lower guide rail fixing plate (50) arranged on the outer side plate (9) of the temperature cavity, a lower guide rail (43) arranged on the lower guide rail fixing plate (50), an upper guide rail (44) arranged on the lower guide rail (43) and capable of sliding up and down along the lower guide rail (43), a clamp placing plate (46) arranged on the upper guide rail (44), and a lifting driving mechanism connected with the lower guide rail fixing plate (50) and the upper guide rail (44).

10. A cooking apparatus for a skewer according to claim 9, wherein: the lifting driving mechanism comprises a motor fixing plate (41) arranged on an upper guide rail (44), a motor speed reducer (39) arranged on the motor fixing plate (41), a motor (38) arranged on the motor speed reducer (39), and an upper guide wheel (42) and a lower guide wheel (37) respectively arranged at the upper end and the lower end of a lower guide rail fixing plate (50); the lower guide rail fixing plate (50) is also respectively provided with an upper travel switch (48) and a lower travel switch (51) for limiting the lifting height of the clamp placing plate (46), and the clamp placing plate (46) is provided with a clamp placing groove (47) positioned right above the baking string inlet and outlet (10).