Mechanical hand grip and stretching mechanism for stretching deep-fried dough sticks and deep-fried dough stick frying equipment
Technical Field
The utility model relates to a food processing technology field, concretely relates to deep-fried twisted dough sticks dough stick elongates mechanical tongs, elongates mechanism and deep-fried twisted dough sticks equipment.
Background
The deep-fried dough sticks are traditional wheaten food in China and are popular with the public, but because the deep-fried dough sticks are manufactured through multiple processes of kneading, cutting into pieces, stretching, frying and the like, the pace of modern social life is accelerated, common families do not fry the deep-fried dough sticks from home, most deep-fried dough sticks are purchased from restaurants and supermarkets, the deep-fried dough sticks manufactured by food factories can be sold in supermarkets through packaging and refrigeration, and the refrigerated deep-fried dough sticks can be eaten after being reheated, so that the eating mode is simple and fast.
At present, the mode of making the deep-fried dough sticks in a food factory mostly adopts manual frying, the working efficiency is low, the labor intensity of personnel is high, and the labor cost is high because the food factory needs to fry a large amount of deep-fried dough sticks; the working personnel need to put a large amount of the diced deep-fried dough sticks and dough blanks into the oil pan after being elongated, the working strength is high, and when the diced deep-fried dough sticks and dough blanks are elongated and put into the oil pan, the risk of scalding the working personnel due to splashing of high-temperature oil in the oil pan exists; in addition, the mode of manually stretching the deep-fried dough sticks and the dough sticks is not beneficial to the control of food sanitation and safety because hands are continuously contacted with the deep-fried dough sticks and the dough sticks.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a deep-fried twisted dough sticks dough stick elongates mechanical tongs, elongates mechanism and explodes deep-fried twisted dough sticks equipment, solves among the prior art technical problem of exploding deep-fried twisted dough sticks inefficiency.
In order to solve the above technical problem, the first aspect of the present invention is:
design a deep-fried twisted dough sticks dough base mechanical tongs that elongates, include:
a first support plate;
the first guide rail is arranged on the side surface of the first supporting plate;
the first sliding block is correspondingly arranged on the first guide rail;
the first air claw is arranged on the first sliding block;
the second air claw is arranged at one end, far away from the first sliding block, of the side surface of the first supporting plate;
install respectively on two clamping jaws of first gas claw and be used for cliping first splint and the second splint of deep-fried twisted dough sticks dough stick one end, install respectively on two clamping jaws of second gas claw and be used for cliping third splint and the fourth splint of deep-fried twisted dough sticks dough stick other end.
Preferably, the first clamping plate and the second clamping plate are both in a C shape, and the back surface of the first clamping plate faces to the front side surface of the second clamping plate; the third splint and the fourth splint all are C shape, just the back of third splint face the leading flank of fourth splint.
The second aspect of the utility model is:
designing a deep-fried dough stick dough blank elongating mechanism, comprising:
a second support plate;
a second guide rail mounted on the second support plate;
the second sliding block is correspondingly arranged on the second guide rail;
according to the mechanical deep-fried dough stick dough blank stretching gripper disclosed by the invention, a first supporting plate in the mechanical deep-fried dough stick dough blank stretching gripper is fixed on a second sliding block;
the first power source is used for driving the second sliding block to move along the second guide rail;
and the stop block is arranged on the second supporting plate, and when the mechanical deep-fried dough stick dough stretching gripper moves along with the second sliding block, the stop block can stop the first pneumatic claw, so that the first pneumatic claw moves to one side far away from the second pneumatic claw along the first guide rail, and the deep-fried dough stick dough sticks gripped by the first pneumatic claw and the second pneumatic claw are stretched.
Preferably, the first power source includes a toothed belt, a driving pulley and a driven pulley are correspondingly mounted on the second support plate, the toothed belt is mounted between the driving pulley and the driven pulley, and a first motor for driving the driving pulley is correspondingly mounted on the second support plate; the first supporting plate or the second sliding block is connected to the toothed belt.
The third aspect of the utility model is:
designing a deep-fried dough stick frying apparatus comprising:
a support frame;
the oil pan is arranged beside the support frame;
the fried bread stick dough blank placing platform is arranged beside the supporting frame;
the moving mechanism is arranged on the support frame;
the deep-fried dough stick dough blank elongating mechanism of the second aspect of the invention is arranged on the moving mechanism;
the moving mechanism is used for carrying the fried bread stick dough blank elongating mechanism to move back and forth from the fried bread stick dough blank placing platform to the upper part of the oil pan.
Preferably, the moving mechanism includes:
the guide rail assembly is arranged on the support frame, and the deep-fried dough stick dough blank lengthening mechanism is arranged on the guide rail assembly;
and the second power source is arranged on the support frame and is used for driving the fried bread stick dough blank lengthening mechanism to move along the guide rail assembly.
Preferably, the support frame includes the frame shape backup pad, the frame shape backup pad includes roof portion, left side board and right side board, the guide rail subassembly has two sets ofly, locates respectively the left side board is inboard with the right side board.
Preferably, the guide rail assembly comprises a transverse guide rail, longitudinal guide rails are respectively arranged on the left side and the right side of the transverse guide rail, and the left end and the right end of the transverse guide rail are respectively and correspondingly installed on the longitudinal guide rails through third sliding blocks;
two ends of a second supporting plate of the deep-fried dough stick dough blank lengthening mechanism are respectively installed on transverse guide rails in the two groups of guide rail assemblies through fourth sliding blocks;
guide grooves are respectively formed in the left side plate portion and the right side plate portion, and connecting shafts penetrating through the guide grooves are correspondingly arranged on the fourth sliding blocks respectively;
the second power source comprises a transverse rotating shaft and a second motor, wherein the transverse rotating shaft is installed at the top of the frame-shaped supporting plate, and the second motor is used for driving the transverse rotating shaft to rotate; the two ends of the transverse rotating shaft are respectively provided with a crank and rocker mechanism, the crank and rocker mechanism comprises a crank, a rocker and a connecting rod which are correspondingly connected, the rocker is integrally provided with a driving lever, the driving lever is provided with a guide hole, and the connecting shaft is correspondingly inserted into the guide hole so as to drive the fourth sliding block to move back and forth along the guide groove through the crank and rocker mechanism.
Preferably, the fried bread stick dough blank placing platform is a conveying belt, and the conveying belt is narrower than the length of the conveyed fried bread stick dough blank, so that two ends of the fried bread stick dough blank are located outside the conveying belt, and the fried bread stick dough blank is conveniently pulled by the mechanical gripper.
The utility model has the advantages of:
1. the utility model provides a deep-fried dough stick elongates mechanical tongs can grasp deep-fried dough stick and lengthen to the fungible manual work is carried out the deep-fried dough stick and is lengthened the operation, has saved the manual work.
2. The utility model provides a deep-fried twisted dough sticks dough stick elongation mechanism can order about deep-fried twisted dough sticks dough stick elongation mechanical gripper and lengthen the deep-fried twisted dough sticks dough stick, and once can snatch, lengthen two deep-fried twisted dough sticks, has realized ordering about the deep-fried twisted dough sticks dough stick elongation mechanical gripper through mechanized mode and has lengthened the deep-fried twisted dough sticks, has reduced intensity of labour.
3. The utility model provides a fried bread stick frying equipment passes through moving mechanism and drives fried bread stick dough bar elongation mechanism round trip movement between fried bread stick dough bar putting platform and deep fryer, can last to elongate fried bread stick dough bar and put into the deep fryer, has improved the efficiency of fried bread stick.
4. The deep-fried dough stick dough blank is stretched and placed into the oil pan in a mechanized mode, so that the contact between hands and the deep-fried dough stick dough blank is avoided, and the food sanitation control is facilitated.
5. Adopt the utility model provides a fry deep-fried twisted dough sticks equipment lengthens the deep-fried twisted dough sticks dough stick base and put in the oil pan, is favorable to quality standard's unified control, has improved work efficiency, and is scalded by the oil that splashes when avoiding the staff to put into the deep-fried twisted dough sticks dough stick base in the oil pan.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of an embodiment of the mechanical gripper for stretching deep-fried dough sticks and dough blanks of the present invention.
Fig. 2 is an exploded view of an embodiment of the mechanical gripper for stretching deep-fried dough sticks and dough blanks according to the present invention.
Fig. 3 is a schematic perspective view of an embodiment of the deep-fried dough stick dough elongating mechanism of the present invention.
Fig. 4 is a second schematic perspective view of an embodiment of the deep-fried dough stick dough elongating mechanism of the present invention.
Fig. 5 is an enlarged view of a portion a of fig. 4.
Fig. 6 is a schematic perspective view of an embodiment of the deep-fried twisted dough sticks frying apparatus of the present invention.
Fig. 7 is an installation diagram of a moving mechanism in an embodiment of the deep-fried dough stick frying apparatus of the present invention.
Fig. 8 is a schematic view of the installation of the dough elongating mechanism on the moving mechanism of the deep-fried dough stick frying apparatus according to an embodiment of the present invention.
Fig. 9 is a top view of the platform and the feeding belt for placing dough in the embodiment of the deep-fried dough stick frying apparatus of the present invention.
Fig. 10 is a front view of a platform for holding dough in another embodiment of the apparatus for frying deep-fried twisted dough sticks.
In the drawings, each reference numeral means: first support plate 11, boss 111, connecting portion 112, vertical plate portion 113, bent portion 114, opening 145, first guide rail 12, first slider 13, first gas claw 14, first connecting plate 141, arc-shaped hole 1411, second connecting plate 142, stopper 1421, first clamping plate 143, second clamping plate 144, second gas claw 15, third connecting plate 151, fourth connecting plate 152, third clamping plate 153, fourth clamping plate 154, second support plate 21, second guide rail 22, second slider 23, driving pulley 24, driven pulley 25, first motor 26, speed reducer 261, support 27, stopper 28, vertical rod portion 281, L-shaped supporting plate 282, support frame 3, base 31, frame-shaped support plate 32, top plate portion 321, left plate portion 322, guide groove 3221, right plate portion 323, oil pan 4, oil pan stand 41, oil pan stand platform 5, oil pan dough 51, frame 52, transverse guide rail 61, longitudinal guide rail 62, The device comprises a mounting block 621, a third slide block 63, a fourth slide block 64, a connecting shaft 641, a transverse rotating shaft 71, a bearing seat 711, a second motor 72, a speed reducer 721, a support 722, a driving pulley 73, a driven pulley 74, a crank 751, a rocker 752, a connecting rod 753, a hinge shaft 754, a poking rod 755, a guide hole 7551, a feeding and conveying belt 8, a support leg 91, a roller 92 and a belt 93.
Detailed Description
The following embodiments are only intended to illustrate the present invention in detail, and do not limit the scope of the present invention in any way.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. References to "first," "second," etc. (if any) in this application are intended to distinguish between similar elements and not necessarily to describe a particular order or sequence.
Example 1: a mechanical hand grip for stretching deep-fried dough sticks and dough blanks, please refer to fig. 1 and fig. 2.
As shown in fig. 1, the mechanical tongs for stretching deep-fried dough sticks and dough sticks provided by the embodiment of the present invention includes a first supporting plate 11, a first guide rail 12, a first slider 13, a first pneumatic claw 14 and a second pneumatic claw 15, wherein the first supporting plate 11 has a supporting function, the first guide rail 12 is installed on the side surface of the first supporting plate 11 through a screw (not shown in the figure), and the first slider 13 is installed on the first guide rail 12 in a matching manner and can slide along the first guide rail 12.
The first air gripper 14 is mounted on the first slider 13. Specifically, the cylinder of the first air gripper 14 is mounted on a first connecting plate 141, the first connecting plate 141 is mounted on a second connecting plate 142, and the second connecting plate 142 is mounted on the first slider 13 by screws.
The second air gripper 15 is mounted on the side of the first support plate 11 at the end remote from the first slider 13. Still be equipped with bellying 111 in the side of first backup pad 11, the lateral surface of bellying 111 is in the coplanar with the lateral surface of first slider 13, second gas claw 15 is installed on third connecting plate 151, third connecting plate 151 is installed on fourth connecting plate 152, fourth connecting plate 152 is installed at the lateral surface of bellying 111 again, thereby make first gas claw 14 and second gas claw 15 to setting up each other just, do not take place the dislocation in space, be convenient for two gas claws grasp the both ends of oil bar dough respectively.
The first clamping plate 143 and the second clamping plate 144 for clamping one end of the dough stick dough are respectively arranged on the two clamping jaws of the first pneumatic jaw 14, and the third clamping plate 153 and the fourth clamping plate 154 for clamping the other end of the dough stick dough are respectively arranged on the two clamping jaws of the second pneumatic jaw 15. The first and second jaws 143 and 144 are each C-shaped with the back of the first jaw 143 facing the front side of the second jaw 144; the third and fourth clamping plates 153 and 154 are each C-shaped, and the back surface of the third clamping plate 153 faces the front side surface of the fourth clamping plate 154.
The first pneumatic claw 14 and the second pneumatic claw 15 are respectively arranged obliquely, and in addition, the first clamping plate 143, the second clamping plate 144, the third clamping plate 153 and the fourth clamping plate 154 are all in a C shape, so that an opening between the first clamping plate 143 and the second clamping plate 144 and an opening between the third clamping plate 153 and the fourth clamping plate 154 face each other and are kept horizontal, and the opening between the first clamping plate 143 and the second clamping plate 144 and the opening between the third clamping plate 153 and the fourth clamping plate 154 are convenient for clamping the end part of the dough stick blank.
As shown in fig. 2, an arc-shaped hole 1411 is provided on the first connection plate 141 to facilitate adjustment of the inclination angle of the first air gripper 14. Similarly, an arc-shaped hole is formed in the third connecting plate 151 to adjust the inclination angle of the second air gripper 15.
In this embodiment, the first pneumatic gripper 14 and the second pneumatic gripper 15 are finger cylinders with the model of MHC16D, and the first pneumatic gripper 14 and the second pneumatic gripper 15 are connected to a pneumatic control system to control the closing and opening of the first pneumatic gripper 14 and the second pneumatic gripper 15. Taking the first pneumatic claw 14 as an example, when the first pneumatic claw 14 is closed, the opening 145 between the first clamping plate 143 and the second clamping plate 144 is closed to clamp the end of the dough stick, and when the first pneumatic claw 14 is opened, the opening 145 between the first clamping plate 143 and the second clamping plate 144 is opened to release the clamped end of the dough stick.
When the first pneumatic claw 14 and the second pneumatic claw 15 respectively grasp two ends of a dough stick blank, the first slider 13 is pushed to move along the first guide rail 12 in a direction away from the second pneumatic claw 15, and then the first pneumatic claw 14 and the second pneumatic claw 15 can stretch the grasped dough stick blank.
Example 2: a deep-fried dough stick dough-blank elongating mechanism, please refer to fig. 3 to 5.
As shown in fig. 3, the utility model provides a deep-fried twisted dough sticks dough stick elongation mechanism includes second backup pad 21, and second backup pad 21 plays the supporting role, installs two second guide rails 22 at the upper surface of second backup pad 21 through the screw (not shown in the figure), installs the deep-fried twisted dough sticks dough stick elongation mechanical gripper in embodiment 1 on two second guide rails 22 respectively. Each second guide rail 22 is provided with two second sliding blocks 23, the upper part of the first support plate 11 in the mechanical hand for stretching the deep-fried dough sticks is provided with a bending part 114, and the front end and the rear end of the bending part 114 are respectively provided with a connecting part 112 for connecting the first support plate 11 to the second sliding blocks 23 through screws, so that the first support plate 11 is fixed on the second sliding blocks 23.
When the second slider 23 moves along the second guide rail 22, the whole mechanical gripper for stretching the deep-fried dough stick dough sticks can be driven to move along the second guide rail 22, and therefore, a first power source for driving the second slider 23 to move along the second guide rail 22 is further arranged on the second support plate 21.
The first power source includes a toothed belt (not shown), a driving pulley 24 and a driven pulley 25 are correspondingly mounted on the second support plate 21, both the driving pulley 24 and the driven pulley 25 are toothed belts, and the toothed belt is mounted between the driving pulley 24 and the driven pulley 25.
The first motor 26 is arranged on the second support plate 21, the reducer 261 is correspondingly arranged at the front end of the first motor 26, the support 27 is mounted on the upper surface of the second support plate 21 through screws, the reducer 261 is mounted on the support 27 through screws, and the driving pulley 24 is mounted on the output shaft of the reducer 261.
The top of the first support plate 11 is provided with a vertical plate portion 113, the vertical plate portion 113 is connected to the toothed belt through screws, and when the toothed belt rotates between the driving pulley 24 and the driven pulley 25, the first support plate 11 is driven to move along the second guide rail 22. The first motor 26 is a servo motor with the model of ECMA-CX0602ES, and the first motor 26 can control the rotation angle and the number of turns of the driving belt wheel 24, so that the moving distance of the whole mechanical hand grip for stretching the deep-fried dough sticks on the second guide rail 22 is controlled.
As shown in fig. 3, when the two mechanical deep-fried dough stick dough blank stretching grippers are both located at the middle position of the second guide rail, the mechanical deep-fried dough stick dough blank stretching grippers can grip the deep-fried dough stick dough blanks; when the first motor 26 drives the toothed belt to rotate, the toothed belt drives the mechanical dough stick elongating gripper on the left side in fig. 3 to move along the direction a, and the mechanical dough stick elongating gripper on the right side in fig. 3 to move along the direction B.
As shown in fig. 4 and 5, a stopper 28 is provided at the bottom of the second support plate 21, an L-shaped stay 282 is attached to the lower surface of the second support plate 21 by a screw, and the stopper 28 is attached to the side surface of the L-shaped stay 282 by a screw.
A stop lever 1421 is correspondingly disposed on a side surface of the second connecting plate 142, the stop 28 is T-shaped, when the mechanical hand for stretching the dough sticks moves along with the second slider 23, the vertical rod portion 281 of the stop 28 can stop the stop lever 1421, i.e., stop the first pneumatic claw 14, while the second pneumatic claw 15 continues to move along with the first supporting plate 11, so that the first pneumatic claw 14 moves to a side away from the second pneumatic claw 15 along the first guide rail 12, and the dough sticks gripped by the first pneumatic claw 14 and the second pneumatic claw 15 are stretched.
When the two mechanical deep-fried dough stick dough grips for stretching the deep-fried dough stick dough are moved for a certain distance along the directions A and B respectively and the deep-fried dough stick dough is pulled to a sufficient length, the first motor 26 stops driving the toothed belt, the two mechanical deep-fried dough stick dough grips for stretching the deep-fried dough stick dough release the deep-fried dough stick dough, the first motor 26 drives the toothed belt to move in the opposite direction to drive the two mechanical deep-fried dough stick dough grips for stretching to return to the middle position of the second guide rail, and the mechanical deep-fried dough stick dough grip for stretching the deep-fried dough stick dough can grip the deep-fried dough stick.
The mechanical hand for stretching the deep-fried dough sticks and the dough blanks moves on the second guide rail in a reciprocating mode, continuously grabs the deep-fried dough sticks and the dough blanks, stretches the deep-fried dough sticks and releases the stretched deep-fried dough sticks and the dough blanks.
The deep-fried dough stick dough blank lengthening mechanism in the embodiment is provided with two groups of deep-fried dough stick dough blank lengthening mechanical grippers, and the two groups of deep-fried dough stick dough blank lengthening mechanical grippers act simultaneously, so that the improvement of the working efficiency is facilitated.
Example 3: an apparatus for frying deep-fried twisted dough sticks, please refer to fig. 6 to 10.
As shown in fig. 6, the utility model provides a fried bread stick frying equipment includes support frame 3, and support frame 3 includes the base 31 of bottom and the frame shape backup pad 32 on upper portion, and support frame 3 mainly plays the supporting role. The right side of the support frame 3 is provided with an oil pan 4, the left lower part of the frame-shaped support plate 32 of the support frame 3 is provided with a fried bread stick dough blank placing platform 5, and a plurality of fried bread stick dough blanks 51 are placed on the fried bread stick dough blank placing platform 5 at equal intervals.
The support frame 3 is also provided with a moving mechanism, the moving mechanism is provided with the deep-fried dough stick dough blank lengthening mechanism in the embodiment 2, and the moving mechanism is used for driving the deep-fried dough stick dough blank lengthening mechanism to move back and forth between the deep-fried dough stick dough blank placing platform 5 and the oil pan 4. When the deep-fried dough stick dough blank lengthening mechanism reaches the deep-fried dough stick dough blank placing platform 5, the deep-fried dough stick dough blank mechanical gripper on the deep-fried dough stick dough blank lengthening mechanism grips the deep-fried dough stick dough blank 51, the deep-fried dough stick dough blank lengthening mechanism acts in the process that the moving mechanism drives the deep-fried dough stick dough blank lengthening mechanism to move from the deep-fried dough stick dough blank placing platform 5 to the upper side of the oil pan 4, the deep-fried dough stick dough blank mechanical gripper on the deep-fried dough stick blank lengthening mechanism elongates the deep-fried dough blank 51 gripped by the deep-fried dough stick blank mechanical gripper, and when the moving mechanism drives the deep-fried dough stick dough blank lengthening mechanism to move to the upper side of the oil pan 4, the deep-fried dough stick.
Specifically, as shown in fig. 7, the moving mechanism includes a rail assembly mounted on the frame-shaped support plate 32, the frame-shaped support plate 32 includes a top plate portion 321, a left plate portion 322, and a right plate portion 323, and the rail assembly has two sets, which are respectively disposed inside the left plate portion 322 and the right plate portion 323.
The configurations of the rail assemblies mounted inside the left plate portion 322 and the right plate portion 323 are the same, and the rail assembly mounted inside the right plate portion 323 will be described as an example: the guide rail assembly comprises a transverse guide rail 61, longitudinal guide rails 62 are arranged on the left side and the right side of the transverse guide rail 61 respectively, the left end and the right end of the transverse guide rail 61 are correspondingly installed on the longitudinal guide rails 62 through third sliding blocks 63 respectively, installation blocks 621 are arranged on the upper end and the lower end of the longitudinal guide rails 62 respectively, the installation blocks 621 are fixed on the inner side of a right side plate portion 323 through screws, the third sliding blocks 63 can move up and down along the longitudinal guide rails 62, and therefore the transverse guide rail 61 can move up and down along the longitudinal guide rails 62.
The transverse guide rails 61 are also provided with four sliding blocks 64, the number of the transverse guide rails 61 is two to enhance the bearing capacity, the fourth sliding blocks 64 are simultaneously arranged on the two transverse guide rails 61 in a penetrating way, and the fourth sliding blocks 64 can move along the transverse guide rails 61.
Further, the moving mechanism further comprises a second power source, the second power source comprises a transverse rotating shaft 71 and a second motor 72, the transverse rotating shaft 71 is mounted on the top of the frame-shaped supporting plate 32 through a bearing seat 711, an output shaft of the second motor 72 is connected with a speed reducer 721, a housing of the speed reducer 721 is fixedly mounted on a support 722, and the support 722 is fixedly mounted on the upper surface of the top plate 321 through screws.
A driving pulley 73 is mounted at an output shaft end of the speed reducer 721, a driven pulley 74 is mounted in the middle of the transverse rotating shaft 71, the driving pulley 73 and the driven pulley 74 are both toothed belt pulleys, a toothed belt (not shown in the figure) is connected between the driving pulley 73 and the driven pulley 74, and the second motor 72 is used for driving the transverse rotating shaft 71 to rotate.
The crank and rocker mechanisms are respectively provided at both ends of the transverse rotating shaft 71, the structure and connection relationship of the crank and rocker mechanisms at both sides are consistent, and the crank and rocker mechanism provided at the side of the left side plate portion 322 is taken as an example for explanation: the crank rocker mechanism comprises a crank 751, a rocker 752 and a connecting rod 753 which are correspondingly connected, wherein one end of the crank 751 is fixed at the end part of the transverse rotating shaft 71, the end part of the rocker 752 is hinged on the left side plate part 322 through a hinge shaft 754, one end of the connecting rod 753 is hinged at one end of the crank 751, and the other end of the connecting rod 753 is hinged at the end part of the rocker 752.
The rocker 752 is integrally provided with a pulling rod 755, and when the second motor 72 drives the transverse rotating shaft 71 to rotate, the crank 751 can drive the rocker 752 to swing back and forth within a certain angle range through the connecting rod 753, so that the pulling rod 755 can swing back and forth along with the rocker 752. The second motor 72 is a servo motor with the model number ECMA-CX0807ES, and the swinging frequency of the shift lever 755 can be controlled by controlling the rotating speed.
The left side plate portion 322 and the right side plate portion are respectively provided with a guide groove 3221, the back surface of the fourth slider is correspondingly provided with a connecting shaft 641 penetrating through the guide groove 3221, the toggle 755 is provided with a guide hole 7551, and the connecting shaft 641 is correspondingly inserted into the guide hole 7551, so that the fourth slider can move back and forth along the guide groove 3221 during the back and forth swinging of the toggle 755.
The guide groove 3221 is in an inverted C-shape, and since the fourth slider is mounted on the lateral rail 61 and the lateral rail 61 is mounted on the longitudinal rail 62, the fourth slider can be arbitrarily moved on the two-dimensional plane formed by the lateral rail 61 and the longitudinal rail 62, so that the fourth slider can move along the guide groove 3221 in the C-shape.
As shown in fig. 8, one end of the second support plate 21 of the dough bar stretching mechanism is fixed at the bottom of the fourth slider 64, and the other end of the second support plate 21 is fixed on the fourth slider in the other set of track assemblies, so that when the crank-rocker mechanism drives the fourth slider to move back and forth along the guide groove 3221, the dough bar stretching mechanism can also move back and forth along the guide groove 3221.
By providing the guide slot 3221 with an inverted C-shape, the process of the dough bar stretching mechanism from taking a dough bar dough blank to throwing away the stretched dough bar can simulate the action of manually throwing the dough bar blank.
Further, as shown in fig. 6, the oil pan 4 is supported on the oil pan rack 41, and a heating device is disposed in the oil pan rack 41 and located at the bottom of the oil pan 4, and can heat the oil pan 4, and the heating device can be a natural gas burner, an induction cooker, an electric ceramic cooker, or the like. The oil pan 4 is a shallow oil pan, and the shallow oil pan can consume edible oil once in a short time in the process of frying the deep-fried twisted dough sticks, so that fresh edible oil can be added, and harmful substances generated by heating the deep-fried twisted dough sticks for a long time by the edible oil are prevented.
Referring to fig. 9, the fried dough stick dough slab placing platform 5 in this embodiment is a narrow conveying belt, which is narrower than the length of the fried dough stick dough slab 51 to be conveyed, so that two ends of the fried dough stick dough slab 51 are located outside the narrow conveying belt 5, so that the mechanical hand for stretching the fried dough stick dough slab can grasp the two ends of the fried dough stick dough slab 51. In addition, the rack 52 of the narrow conveying belt is positioned below the plane of the upper surface of the narrow conveying belt, so that the rack 52 is prevented from blocking the deep-fried dough stick dough sticks 51 which are gripped by the deep-fried dough stick stretching mechanical gripper. In other embodiments, the fried bread stick dough blank placing platform 5 can also directly adopt a conveying belt shown in fig. 10, rollers 92 of the conveying belt are installed on the supporting legs 91, and frames are not arranged on two sides of the belt 93, so that a mechanical hand for stretching the fried bread stick dough blank is not blocked to grab the fried bread stick dough blank.
The left side of the fried bread stick dough blank placing platform 5 is further provided with a feeding conveyer belt 8, fried bread stick dough blanks are placed on the feeding conveyer belt 8 according to a certain distance, the left side of the fried bread stick dough blank placing platform 5 is in butt joint with the right side of the feeding conveyer belt 8, the fried bread stick dough blanks 51 are conveyed to the fried bread stick dough blank placing platform 5 through the feeding conveyer belt 8, and after the fried bread stick dough blanks 51 are conveyed to the fried bread stick dough blank placing platform 5 through the feeding conveyer belt 8, the distance between the fried bread stick dough blanks 51 on the fried bread stick dough blank placing platform 5 and the distance between the fried bread stick dough blanks on the feeding conveyer belt 8 are kept consistent.
The transportation speed of the fried bread stick dough blank placing platform 5 and the frequency of the fried bread stick dough blank lengthening mechanism moving back and forth are controlled to be consistent, when the fried bread stick dough blank lengthening mechanism reaches the fried bread stick dough blank placing platform 5, the fried bread stick dough blank at the foremost end of the fried bread stick dough blank placing platform 5 is just positioned at the position where the fried bread stick dough blank lengthening mechanical gripper on the fried bread stick dough blank lengthening mechanism can grab.
The utility model discloses deep-fried twisted dough sticks equipment's use as follows:
firstly, edible oil is added into an oil pan and preheated. The preheating temperature of the edible oil in the oil pan reaches about 180 ℃ so that the deep-fried twisted dough sticks can be fried.
Then, the moving mechanism acts to drive the deep-fried dough stick dough blank lengthening mechanism to move to the deep-fried dough stick dough blank placing platform. The initial positions of the two groups of deep-fried dough stick dough blank stretching mechanical grippers on the deep-fried dough stick dough blank stretching mechanism are in the middle of the second supporting plate, and the distance between the two deep-fried dough stick dough blanks at the foremost end on the deep-fried dough stick dough blank placing platform is the same as the distance between the two groups of deep-fried dough stick dough blank stretching mechanical grippers, so that the two groups of deep-fried dough stick dough blank stretching mechanical grippers can respectively grip one deep-fried dough stick dough blank. If the initial position of the deep-fried dough stick dough blank elongating mechanism is not at the deep-fried dough stick dough blank placing platform, the step needs to be executed; if the initial position of the deep-fried dough stick dough blank elongating mechanism is at the deep-fried dough stick dough blank placing platform, the step is not required to be executed, and the step S300 is directly executed.
And then, a first pneumatic claw and a second pneumatic claw of the deep-fried dough stick dough blank lengthening mechanism are respectively closed to grasp two ends of the deep-fried dough stick dough blanks placed on the deep-fried dough stick dough blank placing platform. The first pneumatic claw and the second pneumatic claw of the mechanical deep-fried dough stick dough blank stretching gripper are respectively connected with a pneumatic system, the pneumatic system controls the closing frequency of the first pneumatic claw and the second pneumatic claw to be matched with the frequency of the moving mechanism moving back and forth, and when the first pneumatic claw and the second pneumatic claw move to the deep-fried dough stick dough blank placing platform, the first pneumatic claw and the second pneumatic claw are closed. The first pneumatic claw and the second pneumatic claw are closed simultaneously and rapidly, so that the fried bread stick dough blank is ensured to be grabbed before the moving mechanism drives the fried bread stick dough blank elongating mechanism to leave the fried bread stick dough blank placing platform.
And then, the moving mechanism acts to drive the deep-fried dough stick dough blank elongating mechanism to move above the oil pan, and in the process that the moving mechanism drives the deep-fried dough stick dough blank elongating mechanism to move above the oil pan, the first air claw and the second air claw of the deep-fried dough stick dough blank elongating mechanism move reversely to elongate the deep-fried dough stick dough blanks. Two groups of mechanical deep-fried dough stick dough blank stretching grippers are driven to move along the second guide rail by means of a first power source on the deep-fried dough stick dough blank stretching mechanism, and under the blocking of a stop block on the lower surface of the second supporting plate, a first air claw on the mechanical deep-fried dough stick blank stretching grippers is far away from a second air claw to stretch the deep-fried dough stick dough blank.
And finally, respectively loosening the first pneumatic claw and the second pneumatic claw of the deep-fried dough stick dough blank elongating mechanism to release the deep-fried dough stick dough blanks to fall into the oil pan. The opening frequency of the first pneumatic claw and the second pneumatic claw of the mechanical deep-fried dough stick dough bar stretching gripper is matched with the frequency of the moving mechanism moving back and forth, and only when the first pneumatic claw and the second pneumatic claw move to the upper part of the deep-fried dough stick, the first pneumatic claw and the second pneumatic claw are opened. The first pneumatic claw and the second pneumatic claw are opened simultaneously and rapidly to ensure that the elongated deep-fried dough stick dough blanks are released before the moving mechanism drives the deep-fried dough stick dough blank elongation mechanism to leave the upper part of the oil pan. In the process that the moving mechanism drives the deep-fried dough stick dough blank lengthening mechanism to move from the upper part of the oil pan to the deep-fried dough stick dough blank placing platform, the first power source on the deep-fried dough stick dough blank lengthening mechanism acts to enable the two groups of deep-fried dough stick dough blank lengthening mechanical grippers on the deep-fried dough stick dough blank lengthening mechanism to return to the initial positions.
And (4) sequentially grabbing, stretching and releasing the fried bread stick dough blanks on the fried bread stick dough blank placing platform into the oil pan according to the mode.
Based on the above embodiment, the utility model provides a deep-fried twisted dough sticks equipment lengthens the deep-fried twisted dough sticks dough stick base and puts the deep-fried twisted dough sticks, has saved the manual work, has improved work efficiency, and is scalded by the oil that splashes when avoiding the staff to put into the deep-fried twisted dough sticks dough stick base in the deep-fried twisted dough sticks.
The present invention has been described in detail with reference to the accompanying drawings and embodiments, but those skilled in the art will understand that various specific parameters in the above embodiments can be changed without departing from the spirit of the present invention to form a plurality of specific embodiments, which are the common variation ranges of the present invention and will not be described in detail herein.