CN108030402B

CN108030402B - High-efficient self-service kebab machine of environmental protection

Info

Publication number: CN108030402B
Application number: CN201810094941.4A
Authority: CN
Inventors: 项远朝; 鄢佳柱; ***
Original assignee: Shenzhen Gong Jin Machinery Technology Co Ltd
Current assignee: Industrial Technology Research Institute ITRI
Priority date: 2018-01-31
Filing date: 2018-01-31
Publication date: 2019-12-20
Anticipated expiration: 2038-01-31
Also published as: CN108030402A

Abstract

The invention relates to the technical field of barbecue machines, in particular to an environment-friendly efficient self-service skewer roasting machine. The conveying device comprises a chain for driving duckbill pincers to rotate so as to realize skewer baking transportation, heating pipes on two sides are used for baking, and the heating pipes replace charcoal baking, so that energy is saved and the environment is protected; the design of the clamp opening device can realize the opening and closing of the discharging of the kebabs, and solves the problems that due to external reasons, the kebabs are not cooked due to insufficient firepower, and need to be processed on a machine again, so that the barbecue quality and the baking efficiency are influenced; the barbecue string swinging and translation actions are realized through the meshing transmission of the gear and the rack, so that the dipping process is realized, and the problems that the dipping actions are controlled through the shape track of the steel plate, and the long-time operation of the barbecue string machine has large abrasion of parts and high failure rate are solved; when fewer customers exist, the power of the heating pipe can be reduced, the clamping device can be closed, the barbecue string can be always kept in a heat preservation operation, and the phenomena of scorching, undercooking and falling of the barbecue string can be avoided; the design of the whole device is high in skewer baking efficiency and simple to operate, and is suitable for different occasions.

Description

High-efficient self-service kebab machine of environmental protection

Technical Field

The utility model relates to the technical field of barbecue machines, in particular to an environment-friendly high-efficiency self-service skewer roasting machine.

Background

Skewered meat products such as mutton skewers and beef skewers are often baked by hand. The cook places the kebab in an open fire oven and relies on his own experience to perform the cooking operation. However, the manual open fire barbecue is time-consuming and labor-consuming, a cook often makes mistakes, the shashlik is not cooked or burnt, and meanwhile, the manual open fire barbecue has the defects of insanitation and unsafety. With the continuous development of science and technology, automatic skewering machines are beginning to appear in the prior art. The automatic skewer baking machine does not need to be operated by a professional chef, and after the skewers are placed in the oven, the automatic skewer baking machine automatically heats and bakes the skewers, and the skewers are processed at regular time to bake moderate skewers.

However, due to the structural limitation of the prior automatic skewer-roasting machine, only a small amount of skewers can be processed at a time, and the requirement of large-scale processing cannot be met. Meanwhile, the automatic skewer roasting machine in the prior art needs to manually put the skewers into an oven before roasting, and then manually take the skewers out after being cooked, some skewer roasting machines in the prior art adopt chains to drive duckbill pincers to rotate, the duckbill pincers are opened through a baffle plate when the duckbill pincers rotate to a certain position to realize the material taking process, sometimes, the skewer roasting is not cooked due to insufficient firepower caused by external reasons, and the skewers which are cooked need to be processed again, so that not only the roasting quality but also the roasting efficiency are influenced, and the automation level is still to be further improved; roast earlier to dip in the material to a period of time in the barbecue process again, then toast again, roast the cluster more delicious like this, thereby current roast cluster machine is through the swing of connecting rod slip realization meat cluster on the steel sheet orbit dip in the material, and the friction damage between the long-time operation steel sheet of machine and the connecting rod is comparatively serious, influences machine life, and machine operation noise is great.

Disclosure of the invention

The technical problem to be solved by the invention is to provide an environment-friendly high-efficiency self-help kebab machine aiming at the technical defects, wherein a chain is adopted to drive duckbill pliers to rotate so as to realize kebab transportation, and the heating pipes on two sides are used for baking, so that the heating pipes replace charcoal baking, thereby saving energy and protecting environment; the design of the clamp opening device can realize the opening and closing of the discharging of the kebabs, and solves the problems that due to external reasons, the kebabs are not cooked due to insufficient firepower, and need to be processed on a machine again, so that the barbecue quality and the baking efficiency are influenced; the barbecue string swinging and translation actions are realized through the meshing transmission of the gear and the rack, so that the dipping process is realized, and the problems that the dipping actions are controlled through the shape track of the steel plate, and the long-time operation of the barbecue string machine has large abrasion of parts and high failure rate are solved; when fewer customers exist, the power of the heating pipe can be reduced, the clamping device can be closed, the barbecue string can be always kept in a heat preservation operation, and the phenomena of scorching, undercooking and falling of the barbecue string can be avoided; the design of the whole device is high in skewer baking efficiency and simple to operate, and is suitable for different occasions.

In order to solve the technical problem, the technical scheme adopted by the invention is as follows: comprises a welding frame, a rotating clamp device, a clamp opening device and a dipping box; a material drawer is arranged in the middle of the right side of the welding frame; a top plate is welded at the top of the welding frame; a discharge hole is formed below the right side of the top plate; the discharge port corresponds to the material drawer up and down; a material guide groove is welded below the discharge port; the rotating clamp device is fixedly arranged above the middle part of the top plate; the clip opening device is fixedly arranged on the right side of the top of the rotating clip device; a second heating protective shell is arranged on the left side of the rotary clamp device; the bottom of the second heating protective shell is fixedly connected with the top plate screw; a drying tunnel is arranged in the middle of the second heating protective shell; second heating pipes are fixedly arranged on two sides of the drying tunnel on two sides in the second heating protective shell; a first heating protective shell is fixedly arranged at one end of the right side of the rotating clamp device; first heating pipes are arranged on two sides inside the first heating protective shell; the length of the first heating protective shell is smaller than that of the second heating protective shell; the dipping box is fixedly arranged on the right side of the first heating protective shell; the rotating clamp device comprises a heat insulation shell, a chain and a support frame; the support frame is arranged in the middle of the top of the welding frame; the heat insulation shell is fixedly arranged on the outer side of the support frame; a top cover is arranged at the middle position of the top of the support frame; a vent is arranged on one side of the middle part of the top cover; the bottom key on the right side of the supporting frame is connected with a motor; two bearings with vertical seats are arranged above the motor; the two bearings with the vertical seats are respectively fixedly connected with the support frame screws; the middle parts of the two bearings with the vertical seats are provided with a main shaft; the bottom of the main shaft is connected with the shaft end of the motor through a coupling; the top key of the main shaft is connected with a driving chain wheel; guide strips are welded at the middle part and the two sides of the upper part of the left side of the support frame; bearings with sliding blocks are connected in the guide strips in a sliding manner; the middle parts of the two bearings with the sliding blocks are provided with driven shafts; the top of the driven shaft is in key connection with a driven chain wheel; the driving chain wheel and the driven chain wheel are connected through a chain.

The technical scheme is further optimized, and a fixed seat is welded in the middle of the top of the outer chain link of the chain; a rotating shaft at one side inside the fixed seat is connected with a turnover shaft; the middle part of the turnover shaft is provided with a guide block; duckbilled pliers are fixedly arranged on the outer side of the turnover shaft; one end of the duckbilled clamp pressing rod is provided with a clamp opening shaft.

Further optimizing the technical scheme, the outer side of the guide block is provided with a gear; the gear is fixedly connected with the turnover shaft; racks are fixedly arranged on one side of the top of the heat insulation shell on two sides of the top of the dipping box; the gear and the rack are in meshed transmission.

Further optimizing the technical scheme, the clip opening device comprises a spring, a fixed cylinder, a push rod and a sliding cylinder; the push rod is connected with the inside of the fixed cylinder in a sliding way; a plurality of sliding grooves are uniformly arranged in the fixed cylinder in the length direction; the top of the sliding chute is provided with clamping grooves at intervals; a convex block is arranged below the middle part of the push rod; the convex block is connected with the sliding groove in a sliding manner; the bottom of the push rod is provided with helical teeth; the bottom end in the fixed cylinder is connected with an auxiliary block in a sliding manner; a plurality of inserted rods are uniformly arranged on the periphery of the auxiliary block; the inserted link is connected with the sliding groove in a sliding way; the top of the inserted link is provided with sawteeth; the saw teeth are clamped with the clamping grooves; the peripheral diameter of the sawteeth is equal to the inner diameter of the clamping groove; the peripheral diameter of the sawtooth is larger than that of the helical tooth.

Further optimizing the technical scheme, the inside of the sliding cylinder is connected with a mandril in a sliding way; the middle part of the ejector rod is provided with a square block; the square block is connected with the inside of the sliding barrel in a sliding manner; the left end of the ejector rod is fixedly connected with the right side of the auxiliary block; the right side of the square block is connected with the bottom end in the sliding barrel through two ends of a spring; the bottom of the right side of the ejector rod is connected with a roller through a bearing; the periphery of the roller is contacted with the opening clamping shaft; the bottom of the roller is in contact clamping connection with the top of the guide block.

Compared with the prior art, the invention has the following advantages: 1. the chain drives the duckbill pliers to rotate so as to realize the transportation of the kebabs, the heating pipes on the two sides are used for baking, and the heating pipes replace charcoal baking, so that the energy is saved and the environment is protected; the design of the clamp opening device realizes the opening and closing of the discharging of the kebabs, and solves the problems that due to external reasons, the kebabs are not cooked due to insufficient firepower, and need to be processed on a machine again, so that the barbecue quality and the baking efficiency are influenced; 2. the gear is fixedly connected with the turnover shaft, and the swinging and translation actions of the skewer are realized through the combined transmission of the gear and the rack, so that the dipping process is realized, and the problems that the dipping action is controlled through the outline track of the steel plate, and the long-time operation of the skewer machine has large part abrasion and high failure rate are solved; 3. when fewer customers exist, the power of the heating pipe can be reduced, the clamping device can be closed, the barbecue string can be always kept in a heat preservation operation, and the phenomena of scorching, unripe meat strings and falling of the barbecue string can be avoided; 4. the design of the whole device is high in skewer baking efficiency and simple to operate, and is suitable for different occasions.

Drawings

Fig. 1 is an isometric view of the overall assembly appearance of an environmentally friendly, efficient self-service kebab machine.

Fig. 2 is a partial structure diagram of the turnover dipping motion of the environment-friendly high-efficiency self-service kebab machine.

Fig. 3 is a structure diagram of the internal installation structure of a rotating clamp of the environment-friendly high-efficiency self-service kebab machine.

Fig. 4 is an exploded view of the chain outer link transmission mechanism structure of the environment-friendly high-efficiency self-service kebab machine.

Fig. 5 is an exploded view and a partial sectional view of the internal structure of the clip opening device of the environment-friendly and efficient self-service skewering machine.

Fig. 6 is a partial view of the operation of the clip opening device of the environment-friendly and efficient self-service skewering machine.

In the figure 1, a welding frame; 101. a material drawer; 102. a top plate; 103. a discharge port; 104. a material guide chute; 105. a second heating protective shell; 106. a drying tunnel; 107. a second heating pipe; 108. a first heating protective shell; 109. a first heating pipe; 2. a rotating clamp device; 201. a thermally insulated housing; 202. a chain; 203. a support frame; 204. a top cover; 205. a motor; 206. a bearing with a vertical seat; 207. a main shaft; 208. a drive sprocket; 209. a guide strip; 210. a bearing with a slider; 211. a driven shaft; 212. a driven sprocket; 213. a fixed seat; 214. a turning shaft; 215. a guide block; 216. duckbill pliers; 217. opening a clamping shaft; 218. a gear; 219. a vent; 3. a clip opening device; 301. a spring; 302. a fixed cylinder; 303. a push rod; 304. a chute; 305. a card slot; 306. a bump; 307. helical teeth; 308. an auxiliary block; 309. inserting a rod; 310. saw teeth; 311. a slide cylinder; 312. a top rod; 313. a square block; 314. a roller; 4. a dipping box; 401. a rack.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: with reference to fig. 1-6, an environment-friendly and efficient self-service kebab machine is characterized in that: comprises a welding frame 1, a rotating clamp device 2, an unclamping device 3 and a dipping box 4; a material drawer 101 is arranged in the middle of the right side of the welding frame 1; the top plate 102 is welded at the top of the welding frame 1; a discharge hole 103 is formed below the right side of the top plate 102; the discharge port 103 corresponds to the material drawer 101 up and down; a material guide groove 104 is welded below the discharge port 103; the rotating clamp device 2 is fixedly arranged above the middle part of the top plate 102; the clip opening device 3 is fixedly arranged at the right side of the top of the rotating clip device 2; a second heating protective shell 105 is arranged on the left side of the rotary clamp device 2; the bottom of the second heating protective shell 105 is fixedly connected with the top plate 102 through screws; a drying tunnel 106 is arranged in the middle of the second heating protective shell 105; second heating pipes 107 are fixedly arranged on two sides of the drying tunnel 106 on two sides in the second heating protective shell 105; a first heating protective shell 108 is fixedly arranged at one end of the right side of the rotating clamp device 2; two sides inside the first heating protective shell 108 are provided with first heating pipes 109; the length of the first heating shield 108 is less than the length of the second heating shield 105; the dipping box 4 is fixedly arranged on the right side of the first heating protective shell 108; the rotating clamp device 2 comprises a heat insulation shell 201, a chain 202 and a support frame 203; the support frame 203 is arranged in the middle of the top of the welding frame 1; the heat insulation shell 201 is fixedly arranged on the outer side of the support frame 203; a top cover 204 is arranged in the middle of the top of the support frame 203; a vent 219 is arranged on one side of the middle part of the top cover 204; the bottom of the right side of the supporting frame 203 is keyed with a motor 205; two bearings 206 with vertical seats are arranged above the motor 205; the two bearings with vertical seats 206 are respectively fixedly connected with the support frame 203 through screws; the middle parts of the two bearings with vertical seats 206 are provided with a main shaft 207; the bottom of the main shaft 207 is connected with the shaft end of the motor 205 through a coupling; the top key of the main shaft 207 is connected with a driving chain wheel 208; guide strips 209 are welded at the middle part and the two sides of the upper part of the left side of the support frame 203; the guide strips 209 are all connected with bearings 210 with sliders in a sliding manner; the middle parts of the two bearings with sliding blocks 210 are provided with driven shafts 211; the top key of the driven shaft 211 is connected with a driven chain wheel 212; the driving sprocket 208 and the driven sprocket 212 are connected by a chain 202; a fixed seat 213 is welded at the middle position of the top of the outer chain link of the chain 202; a turning shaft 214 is connected with a rotating shaft at one side inside the fixed seat 213; the middle part of the turning shaft 214 is provided with a guide block 215; a duckbill pliers 216 is fixedly arranged outside the overturning shaft 214; one end of a pressure lever of the duckbilled pliers 216 is provided with a clamping opening shaft 217; a gear 218 is arranged outside the guide block 215; the gear 218 is fixedly connected with the overturning shaft 214; racks 401 are fixedly arranged on one side of the top of the heat insulation shell 201 on two sides of the top of the dipping box 4; the gear 218 is in meshed transmission with the rack 401; the clip opening device 3 comprises a spring 301, a fixed barrel 302, a push rod 303 and a sliding barrel 311; the push rod 303 is connected with the inside of the fixed barrel 302 in a sliding way; a plurality of sliding grooves 304 are uniformly arranged in the fixed cylinder 302 in the length direction; the tops of the sliding grooves 304 are provided with clamping grooves 305 at intervals; a lug 306 is arranged below the middle part of the push rod 303; the convex block 306 is connected with the sliding groove 304 in a sliding way; the bottom of the push rod 303 is provided with helical teeth 307; the bottom end inside the fixed cylinder 302 is connected with an auxiliary block 308 in a sliding way; a plurality of inserting rods 309 are uniformly arranged on the periphery of the auxiliary block 308; the insertion rod 309 is connected with the sliding groove 304 in a sliding way; the top of the insert rod 309 is provided with saw teeth 310; the sawtooth 310 is clamped with the card slot 305; the outer diameter of the serrations 310 is equal to the inner diameter of the pockets 305; the outer diameter of the sawtooth 310 is larger than that of the helical tooth 307; a top rod 312 is connected inside the sliding cylinder 311 in a sliding manner; the middle part of the top rod 312 is provided with a square 313; the block 313 is connected with the sliding cylinder 311 in a sliding way; the left end of the ejector rod 312 is fixedly connected with the right side of the auxiliary block 308; the right side of the square 313 is connected with the bottom end inside the sliding barrel 311 through two ends of a spring 301; the bottom of the right side of the top rod 312 is connected with a roller 314 through a bearing; the periphery of the roller 314 is contacted with the opening clamping shaft 217; the bottom of the roller 314 is in contact clamping with the top of the guide block 215.

When the feeding device is used, in the feeding process, the bamboo stick part of the roasted string is clamped on the duckbill pliers 216 in the middle of the first heating protective shell 108 and the second protective shell on the right side of one end of the material guide groove 104 and the middle part of the second protective shell, the duckbill pliers 216 is pressed to open in the process of pushing the bamboo stick to the middle part of the clamp of the duckbill pliers 216, the roasted string is released when the bamboo stick is clamped in the middle part of the duckbill pliers 216, the feeding is finished, and the roasted string vertically and downwards enters the next process under the action of gravity; in the primary baking process, the motor 205 rotates anticlockwise to drive the driving sprocket 208 to rotate anticlockwise through the main shaft 207; drive sprocket 208 and driven sprocket 212 pass through chain 202 and connect, so chain 202 anticlockwise rotation, chain 202 anticlockwise rotation drives roast cluster anticlockwise rotation, inside the roast cluster got into first heating protecting crust 108 under the drive of chain 202, the heat that first heating pipe 109 sent carries out preliminary baking with the roast cluster, local burnt phenomenon can not appear to the left side motion in the roast cluster when toasting, gets into the upset behind the preliminary heating and dips in the material process when the roast cluster.

Step two, in the process of turning over the dipping sauce as shown in the figures 1-4, the chain 202 drives the turning shaft 214 to synchronously rotate through the movement of the fixed seat 213, when the turning shaft 214 moves to the left side position of the dipping box 4, the gear 218 in the middle of the turning shaft 214 is meshed with the rack 401, the gear 218 moves to the left side in the process of rotating to the left side, the gear 218 rotates anticlockwise under the action of the rack 401, the gear 218 is fixedly connected with the turning shaft 214, so the skewer is driven to rotate anticlockwise through the duckbill pliers 216, the skewer enters the inside of the dipping box while rotating, when the top of the skewer is completely positioned above the inside of the dipping box, the gear 218 moves to the rightmost end of the rack 401 on the left side, at the moment, the gear 218 is disengaged from the rack 401, the skewer rotates clockwise under the action of gravity to reach the inside of the dipping box 4 for dipping sauce action, the skewer continues to move forwards, when the kebab moves to the middle part of the dipping box 4, the gear 218 is meshed with the right rack 401, similarly, the gear 218 rotates anticlockwise, the turnover shaft 214 and the duckbill 216 synchronously rotate anticlockwise, the kebab rotates anticlockwise to move out of the dipping box 4, when the bottom of the kebab completely moves out of the inside of the dipping box 4, the rightmost ends of the gear 218 and the right rack 401 are disengaged, and the kebab vertically enters a secondary baking process under the action of gravity; the roasting string is realized through the meshing action of the gear 218 and the rack 401 in the process of dipping the materials, almost no abrasion phenomenon exists, the automatic roasting string machine has the characteristics of high precision, high efficiency and low noise, and the problems that the dipping action is controlled through the appearance track of a steel plate, the roasting string machine runs for a long time, parts are abraded, large in failure rate and high in noise are solved.

Step three, combining the steps shown in fig. 1-3, a secondary baking step, wherein the roasted kebabs are completely roasted after the completion of dipping and entering the second heating protective shell 105, and then enter an opening step after the kebabs are completely roasted under the thermal baking of the second heating pipe 107; during baking, the length of the first heating protective shell 108 is smaller than that of the second heating protective shell 105, the kebabs are baked for a short time, then the dipping materials enter secondary baking for a longer time, and the baking time of the kebabs for two times is determined by the design of the first heating protective shell 108 and the second heating protective shell 105, so that the kebabs baked to the end are more delicious; heat from the interior of the machine during operation is removed through vents 219 in the top cover 204.

Step four, as shown in fig. 3-6, in the clamping opening process, the push rod 303 is pushed inward, the push rod 303 slides inward along the fixed cylinder 302, the bump 306 slides rightward along the sliding slot 304, the auxiliary block 308 is pushed to slide rightward through the helical tooth 307 at the bottom, the auxiliary block 308 pushes the push rod 312 to move rightward while sliding rightward, the block 313 slides rightward along the inside of the sliding cylinder 311 to play a guiding role, the block 313 moves rightward to compress the spring 301, the helical tooth 307 receives the acting force of the counterclockwise torque under the contact interaction between the sawtooth 310 and the helical tooth 307 in the process that the push rod 303 pushes the auxiliary block 308, when the sawtooth 310 at the top of the auxiliary block 308 is completely separated from the right end of the sliding slot 304, the auxiliary block 308 rotates counterclockwise under the action of the counterclockwise torque, at this time, the sawtooth 310 at the left side of the insert rod 309 completely passes over the latch at the top of the latch, and the sawtooth 310 moves into, when the ejector rod 312 is released, the saw teeth 310 are pushed to be clamped with the clamping grooves 305 under the action of the elastic force of the springs 301; at the moment, the roller 314 at the bottom of the right side of the push rod 312 is positioned on one side of the opening clamping shaft 217, when the duckbilled pliers 216 move to the position of the roller 314, the outer brim of the roller 314 is in contact with the opening clamping shaft 217, the duckbilled pliers 216 continue to move under the driving of the chain 202, the opening clamping shaft 217 is pushed to move under the action of the roller 314 to realize the opening action of the duckbilled pliers 216, when the duckbilled pliers 216 are opened, the kebabs baked to the test enter the material guide groove 104 through the material outlet 103, and the kebabs are distributed inside the material drawer 101 under the action of the material guide; during the opening process, the bottom of the roller 314 is contacted with the top of the guide block 215, so that the barbecue string can be prevented from rotating under the action of the force between the roller 314 and the opening shaft 217 during the opening process.

Step five, as shown in fig. 1-6, when the device is used in a restaurant, when a guest is few, or when the skewer is not cooked due to external factors, the power of the heating tube can be reduced, and at the same time, the push rod 303 is pushed inwards, the push rod 303 slides inwards the inside of the fixed cylinder 302, the push rod 312 slides towards the right side through the block 313 to compress the spring 301, when the inclined teeth 307 of the auxiliary block 308 and the top of the clamping groove 305 are completely separated, under the interaction force of the inclined teeth 307 and the saw teeth 310, the auxiliary block 308 rotates anticlockwise, at this time, the inclined teeth 307 already pass over the clamping teeth at the top of the clamping groove 305, the push rod 312 is released, under the action of the spring 301, the push rod 312 pushes the auxiliary block 308 to slide towards the left side along the fixed cylinder 302, under the action of the saw teeth 310 and the clamping teeth at the top of the clamping groove 305, the auxiliary block 308 continues to slide towards the left side, the push rod 309 slides towards the left side along, the contact between the roller 314 and the opening clamping shaft 217 cannot occur, and the kebabs can move in the device all the time, so that the heat preservation operation of the kebabs is realized; the whole device is high in skewering efficiency and simple to operate, and is suitable for different occasions; when the device works for a long time, the chain 202 is loosened to affect the use, and the chain 202 can be tensioned by adjusting the screw rod on one side of the belt slider bearing 210.

It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides an efficient self-service kebab machine of environmental protection which characterized in that: comprises a welding frame (1), a rotating clamp device (2), an open clamp device (3) and a dipping box (4); a material drawer (101) is arranged in the middle of the right side of the welding frame (1); the top of the welding frame (1) is welded with a top plate (102); a discharge hole (103) is formed in the lower portion of the right side of the top plate (102); the discharge hole (103) corresponds to the material drawer (101) up and down; a material guide groove (104) is welded below the discharge hole (103); the rotating clamp device (2) is fixedly arranged above the middle part of the top plate (102); the clip opening device (3) is fixedly arranged on the right side of the top of the rotating clip device (2); a second heating protective shell (105) is arranged on the left side of the rotary clamp device (2); the bottom of the second heating protective shell (105) is fixedly connected with the top plate (102) through screws; a drying tunnel (106) is arranged in the middle of the second heating protective shell (105); second heating pipes (107) are fixedly arranged on two sides of the drying tunnel (106) on two sides in the second heating protective shell (105); a first heating protective shell (108) is fixedly arranged at one end of the right side of the rotating clamp device (2); two sides inside the first heating protective shell (108) are provided with first heating pipes (109); the length of the first heating protective shell (108) is smaller than that of the second heating protective shell (105); the dipping box (4) is fixedly arranged on the right side of the first heating protective shell (108); the rotating clamp device (2) comprises a heat insulation shell (201), a chain (202) and a support frame (203); the support frame (203) is arranged in the middle of the top of the welding frame (1); the heat insulation shell (201) is fixedly arranged on the outer side of the support frame (203); a top cover (204) is arranged at the middle position of the top of the support frame (203); a ventilation opening (219) is formed in one side of the middle of the top cover (204); the bottom key on the right side of the support frame (203) is connected with a motor (205); two bearings (206) with vertical seats are arranged above the motor (205); the two bearings (206) with the vertical seats are respectively fixedly connected with the support frame (203) through screws; the middle parts of the two bearings (206) with the vertical seats are provided with a main shaft (207); the bottom of the main shaft (207) is connected with the shaft end of the motor (205) through a coupling; the top key of the main shaft (207) is connected with a driving chain wheel (208); guide strips (209) are welded at the middle part and the two sides of the upper part of the left side of the support frame (203); bearings (210) with sliding blocks are connected in the guide strips (209) in a sliding manner; the middle parts of the two bearings (210) with the sliding blocks are provided with driven shafts (211); the top of the driven shaft (211) is connected with a driven chain wheel (212) through a key; the driving chain wheel (208) and the driven chain wheel (212) are connected through a chain (202); a fixed seat (213) is welded in the middle of the top of an outer chain link of the chain (202); a turning shaft (214) is connected with a rotating shaft at one side inside the fixed seat (213); a guide block (215) is arranged in the middle of the overturning shaft (214); duckbilled pliers (216) are fixedly arranged on the outer side of the overturning shaft (214); one end of a pressure lever of the duckbilled pliers (216) is provided with a clamp opening shaft (217); a gear (218) is arranged outside the guide block (215); the gear (218) is fixedly connected with the overturning shaft (214); racks (401) are fixedly arranged on one side of the top of the heat insulation shell (201) on two sides of the top of the dipping box (4); the gear (218) is in meshed transmission with the rack (401).

2. The environment-friendly efficient self-service kebab machine according to claim 1, characterized in that: the clip opening device (3) comprises a spring (301), a fixed cylinder (302), a push rod (303) and a sliding cylinder (311); the push rod (303) is connected with the inner part of the fixed cylinder (302) in a sliding way; a plurality of sliding grooves (304) are uniformly arranged in the fixed cylinder (302) in the length direction; the tops of the sliding grooves (304) are provided with clamping grooves (305) at intervals; a lug (306) is arranged below the middle part of the push rod (303); the lug (306) is in sliding connection with the sliding groove (304); the bottom of the push rod (303) is provided with helical teeth (307); the bottom end in the fixed cylinder (302) is connected with an auxiliary block (308) in a sliding way; a plurality of inserted rods (309) are uniformly arranged on the periphery of the auxiliary block (308); the inserted link (309) is connected with the sliding groove (304) in a sliding way; the top of the inserted link (309) is provided with a sawtooth (310); the sawtooth (310) is clamped with the clamping groove (305); the peripheral diameter of the saw teeth (310) is equal to the inner diameter of the clamping groove (305); the outer diameter of the sawtooth (310) is larger than that of the helical tooth (307).

3. The environment-friendly efficient self-service kebab machine according to claim 1, characterized in that: a top rod (312) is connected in the sliding cylinder (311) in a sliding way; a square block (313) is arranged in the middle of the ejector rod (312); the square block (313) is connected with the sliding cylinder (311) in a sliding way; the left end of the ejector rod (312) is fixedly connected with the right side of the auxiliary block (308); the right side of the square block (313) is connected with the bottom end in the sliding barrel (311) through two ends of a spring (301); the bottom of the right side of the ejector rod (312) is connected with a roller (314) through a bearing; the periphery of the roller (314) is contacted with the opening clamping shaft (217); the bottom of the roller (314) is in contact clamping connection with the top of the guide block (215).