Conveying device for egg tart skin processing

Abstract

The invention provides a conveying device for egg tart skin processing, and belongs to the technical field of egg tart skin production equipment.The conveying device comprises a front conveying belt and a rear conveying belt which are sequentially arranged in the egg tart skin conveying direction, and a metal detection sensor used for recognizing egg tart skin aluminum bowls is arranged at the end, close to the rear conveying belt, of the front conveying belt; by arranging the metal detection sensor for identifying whether the egg tart skin has aluminum bowls or not and arranging the liftable tray between the front conveying belt and the rear conveying belt, the egg tart skin without the aluminum bowls can fall into the aluminum bowls on the tray by utilizing the height difference formed by the tray and the conveying belts, and then the tray is lifted; the egg tart skin is pushed to the rear conveying belt through the push plate, aluminum bowls are added to the egg tart skin, and meanwhile continuous conveying of the egg tart skin is met.

Description

Technical Field

[0001] The invention belongs to the technical field of egg tart crust production equipment, and specifically relates to a conveying device for processing egg tart crust. Background Art

[0002] The egg tart crust is an edible shell used to wrap the egg tart liquid. It is mainly made of low-gluten flour, high-gluten flour, ghee, macaroni, water and other materials, and is shaped by an egg tart mold. After the shaping is completed, it is frozen at low temperature to maintain the shape of the egg tart crust and extend the shelf life. The egg tart crust is then stacked and packaged using a stacking machine. When the egg tart crust is transported to the stacking process, it needs to be diverted to the picking range of multiple robots to fully utilize the picking efficiency of the robots.

[0003] During the production process of egg tart crusts, due to factors such as failure of the aluminum bowl supply equipment and poor egg tart crust conveying system, the egg tart crusts delivered to the stacking process will be without aluminum bowls.

[0004] At present, to address the problem of missing aluminum bowls in egg tart crusts, an aluminum bowl detection unit is set up in the egg tart crust forming process. The supply of aluminum bowls during the forming of the egg tart crust is detected to ensure that the aluminum bowls are not missing during the forming of the egg tart crust. However, there is no corresponding automated detection method for missing aluminum bowls during the conveying process of the egg tart crust, and accordingly, there is no technical solution for supplementing the missing aluminum bowls. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a conveying device for processing egg tart crust, which at least partially solves the above problem.

[0006] The technical solution adopted by the present invention is as follows: the present invention proposes a conveying device for processing egg tart crust, comprising a front conveyor belt and a rear conveyor belt arranged in sequence along the conveying direction of the egg tart crust, and a metal detection sensor for identifying the aluminum bowl of the egg tart crust is provided at one end of the front conveyor belt close to the rear conveyor belt; A push plate for pushing the egg tart crust is provided at one end of the front conveyor belt close to the rear conveyor belt, and a mechanical arm capable of driving the push plate to move is provided at one side of the front conveyor belt; A cover plate is provided between the front conveyor belt and the rear conveyor belt, and the conveying surfaces of the front conveyor belt and the rear conveyor belt are connected through the cover plate. A tray for supporting an aluminum bowl is provided below the cover plate, and a first motor for driving the cover plate to flip is provided on one side of the front conveyor belt. When the cover plate flips to one side, the egg tart crust can be pushed by the push plate and fall into the aluminum bowl on the tray; A first cylinder for driving the pallet to be lifted or lowered is provided below the pallet, so that the pallet can be lifted to a height consistent with the conveying height of the rear conveyor belt.

[0007] Furthermore, a side conveyor belt consistent with the conveying direction of the rear conveyor belt is provided on one side of the cover plate's flipping direction, and the cover plate is arranged to rotate at least 180°, so that the cover plate can flip the inverted egg tart crust onto the side conveyor belt to straighten it.

[0008] Furthermore, a bowl placing unit is provided on one side of the front conveyor belt for replenishing aluminum bowls on the tray.

[0009] Furthermore, the bowl placing unit comprises a second motor, a connecting arm and a third cylinder, wherein the second motor is fixed to one side of the rear conveyor belt, the connecting arm is fixed to the rotating shaft of the second motor, the third cylinder is fixed to the connecting arm, a second suction cup for picking up or releasing the aluminum bowl is provided at the telescopic end of the third cylinder, and a bowl rack for placing the aluminum bowl is also provided on one side of the rear conveyor belt; The second motor drives the connecting arm to rotate, so that the second suction cup moves to above the bowl rack or the tray, and the third cylinder drives the second suction cup to rise and fall.

[0010] Furthermore, a second screw slide is provided on one side of the bowl rack, and a support plate for supporting the aluminum bowl is provided on the slider of the second screw slide.

[0011] Furthermore, a first ranging sensor is provided on one side of the metal detection sensor, and a detection gap is provided at the middle position of the front conveyor belt. The first ranging sensor and the metal detection sensor are both located below the detection gap. When the first ranging sensor detects the egg tart crust, the front conveyor belt stops conveying and enables the center of the egg tart crust to be located above the detection end of the metal detection sensor, so that the metal detection sensor is used to detect whether there is an aluminum bowl in the egg tart crust.

[0012] Furthermore, a second ranging sensor is provided on one side of the metal detection sensor. When the first ranging sensor detects the egg tart crust and causes the front conveyor belt to stop conveying, the egg tart crust can be located above the detection end of the second ranging sensor, and the second ranging sensor is used to detect whether the egg tart crust is inverted.

[0013] Further, the mechanical arm includes a first screw slide, a connecting frame and a second cylinder, one end of the connecting frame is connected to the slider of the first screw slide, the second cylinder is connected to the other end of the connecting frame, and the push plate is fixed to the telescopic end of the second cylinder; The first screw slide drives the push plate to move back and forth along the conveying direction of the egg tart crust, and the second cylinder drives the push plate to rise and fall.

[0014] Furthermore, a baffle is provided on one side of the cover plate away from the rotating shaft, and the baffle is arranged perpendicular to the cover plate to limit the position of the egg tart crust when it is turned over.

[0015] Furthermore, a first suction cup is provided at the center of the tray for fixing or releasing the aluminum bowl.

[0016] The beneficial effects achieved by the present invention using the above structure are as follows: 1. A metal detection sensor is set up to identify whether there is an aluminum bowl in the egg tart crust, and a liftable tray is set between the front conveyor belt and the rear conveyor belt. The height difference between the tray and the conveyor belt is used to allow the egg tart crust without the aluminum bowl to fall into the aluminum bowl on the tray. The tray is then raised, and the push plate is used to push the egg tart crust to the rear conveyor belt, so that the aluminum bowl can be added to the egg tart crust while meeting the continuous transportation of the egg tart crust.

[0017] 2. By arranging a reversible cover plate above the tray, when there is an aluminum bowl on the egg tart crust, the egg tart crust can be directly pushed onto the conveyor belt through the push plate on the cover plate. At the same time, by utilizing the reversible characteristic of the cover plate, when the second distance measuring sensor detects that the egg tart crust is inverted, the cover plate is used to flip and straighten the inverted egg tart crust. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of a conveying device for processing egg tart crusts proposed in an embodiment of the present invention; Figure 2 A schematic diagram of a state in which a cover plate in a conveying device for processing egg tart crusts proposed in an embodiment of the present invention is flipped to one side; Figure 3 A schematic diagram of a state in which the egg tart crust on the front conveyor belt is directly moved from the cover plate to the rear conveyor belt according to an embodiment of the present invention; Figure 4 A schematic diagram of a state in which the egg tart crust according to an embodiment of the present invention is moved onto a tray and falls into an aluminum bowl; Figure 5 A schematic diagram of a state in which the tray according to an embodiment of the present invention rises so that the egg tart crust is aligned with the rear conveyor belt and is pushed onto the rear conveyor belt; Figure 6 A schematic diagram of the structure of a bowl placing unit in a conveying device for processing egg tart crusts proposed in an embodiment of the present invention; Figure 7 This is a schematic structural diagram of a cover plate in a conveying device for processing egg tart crusts proposed in an embodiment of the present invention.

[0019] Among them, 1. front conveyor belt; 11. first distance measuring sensor; 12. metal detection sensor; 13. second distance measuring sensor; 2. rear conveyor belt; 3. tray; 31. first cylinder; 32. first suction cup; 4. cover plate; 41. first motor; 42. baffle; 5. push plate; 51. first screw slide; 52. connecting frame; 53. second cylinder; 6. bowl placing unit; 61. second motor; 62. connecting arm; 63. third cylinder; 64. second suction cup; 65. bowl rack; 66. second screw slide; 67. support plate; 7. side conveyor belt.

[0020] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0023] like Figure 1 As shown, the present invention proposes a conveying device for processing egg tart crust, comprising a front conveyor belt 1 and a rear conveyor belt 2, the front conveyor belt 1 and the rear conveyor belt 2 are arranged in sequence along the conveying direction of the egg tart crust, and a metal detection sensor 12 is provided at one end of the front conveyor belt 1 close to the rear conveyor belt 2, for identifying whether there is an aluminum bowl at the bottom of the egg tart crust; A gap is provided at the middle position of the front conveyor belt 1 (i.e., the front conveyor belt 1 has two conveyor belts, and a gap is left between the two conveyor belts), and the metal detection sensor 12 is located in the gap, and the detection end of the metal detection sensor 12 detects the egg tart crust from the gap.

[0024] Combination Figure 3 and Figure 4As shown, a first distance measuring sensor 11 is provided on one side of the metal detection sensor 12, and both the first distance measuring sensor 11 and the metal detection sensor 12 are located below the detection gap. When the egg tart crust on the front conveyor belt 1 is transported to the top of the first distance measuring sensor 11, the edge of the egg tart crust is first detected by the first distance measuring sensor 11, and at this time, the front conveyor belt 1 stops conveying; The metal detection sensor 12 is located on the side of the first ranging sensor 11 close to the incoming material direction, and the distance between the metal detection sensor 12 and the first ranging sensor 11 is set according to the specifications of the egg tart crust. When the front conveyor belt 1 detects the egg tart crust and stops conveying the front conveyor belt 1, the center of the egg tart crust can be located above the detection end of the metal detection sensor 12, and the metal detection sensor 12 is used to detect whether there is an aluminum bowl in the egg tart crust.

[0025] In a specific embodiment, the metal detection sensor 12 adopts an inductive proximity switch, which is a non-contact metal detection sensor that can detect objects such as iron and aluminum foil without contacting the detection object.

[0026] Combination Figure 1 , Figure 2 and Figure 5 As shown, a tray 3 for supporting aluminum bowls is provided between the front conveyor belt 1 and the rear conveyor belt 2, a first cylinder 31 for driving the tray 3 to rise and fall is provided below the tray 3, a cover plate 4 is further provided between the front conveyor belt 1 and the rear conveyor belt 2, the cover plate 4 is located above the tray 3, and a first motor 41 for driving the cover plate 4 to flip is provided on one side of the front conveyor belt 1; When the cover plate 4 is not turned over, the conveying height of the cover plate 4 is consistent with that of the front conveyor belt 1 and the rear conveyor belt 2, and it plays the role of connecting the conveying gap between the front conveyor belt 1 and the rear conveyor belt 2. The egg tart crust on the front conveyor belt 1 can be pushed onto the rear conveyor belt 2 through the cover plate 4; It should be noted that the height of the tray 3 is relatively low, so that after the aluminum bowl is placed on the tray 3, the top height of the aluminum bowl is located below the cover plate 4. Therefore, after the cover plate 4 is flipped to one side, the tray 3 can be exposed, and the egg tart crust can fall into the aluminum bowl on the tray 3 when being pushed from the front conveyor belt 1 to the rear conveyor belt 2 (such as Figure 4 As shown), add an aluminum bowl to the tart shell.

[0027] Furthermore, a push plate 5 is provided at one end of the front conveyor belt 1 close to the rear conveyor belt 2, and the push plate 5 is located above the egg tart crust conveying direction. A mechanical arm driving the push plate 5 to move is provided on one side of the front conveyor belt 1. The push plate 5 can be lifted up and down and can reciprocate along the egg tart crust conveying direction.

[0028] In this way, by moving the push plate 5 to the top of the front conveyor belt 1 and behind the egg tart crust to be pushed, the push plate 5 is then lowered and pushes the egg tart crust from the rear. When the metal detection sensor 12 detects that there is an aluminum bowl in the egg tart crust, the cover plate 4 does not flip over, and the egg tart crust is pushed forward by the push plate 5, and is pushed from the cover plate 4 to the rear conveyor belt 2, and is continuously conveyed by the rear conveyor belt 2. When the metal detection sensor 12 detects that there is no aluminum bowl in the egg tart crust, the first motor 41 drives the cover plate 4 to flip open to one side so that the tray 3 can be exposed, and the push plate 5 pushes the egg tart crust above the tray 3. Since the height of the tray 3 is relatively low, the egg tart crust can fall into the aluminum bowl on the tray 3. Then, the first cylinder 31 pushes the tray 3 up so that the bottom of the aluminum bowl is at the same height as the conveying surface of the conveyor belt 2. At this time, the push plate 5 continues to push and pushes the egg tart crust with the added aluminum bowl onto the conveyor belt 2, thereby adding the aluminum bowl to the egg tart crust.

[0029] Furthermore, a first suction cup 32 is provided at the center of the tray 3, and the aluminum bowl on the tray 3 is adsorbed by the negative pressure suction of the first suction cup 32 to fix the aluminum bowl, thereby preventing the aluminum bowl from sliding and falling off when the egg tart crust falls into the aluminum bowl. After the egg tart crust falls into the aluminum bowl and the first cylinder 31 pushes the tray 3 to rise, the first suction cup 32 no longer generates suction on the aluminum bowl, and the aluminum bowl is released, so that the push plate 5 can smoothly push the aluminum bowl and the egg tart crust to the rear conveyor belt 2.

[0030] Combination Figure 1 and Figure 2 As shown, a side conveyor belt 7 consistent with the conveying direction of the rear conveyor belt 2 is provided on one side of the flipping direction of the cover plate 4, and the cover plate 4 is configured to be driven by the first motor 41 to rotate 180°, so that the cover plate 4 can flip the inverted egg tart crust onto the side conveyor belt 7 and straighten the inverted egg tart crust.

[0031] Further, a second distance measuring sensor 13 is provided on one side of the metal detection sensor 12, and the second distance measuring sensor 13 is also located below the detection gap, and by arranging the second distance measuring sensor 13 close to the metal detection sensor 12, when the front conveyor belt 1 detects that the egg tart crust stops conveying, the bottom of the egg tart crust can also be located above the detection end of the second distance measuring sensor 13, when the egg tart crust is in a normal state, the bottom of the egg tart crust is close to the detection end of the second distance measuring sensor 13, and the distance at this time is set to h1, when the egg tart crust is in an inverted state, the bottom of the egg tart crust is far from the detection end of the second distance measuring sensor 13, and the distance at this time is set to h2, therefore, it is possible to judge whether the egg tart crust is in an inverted state according to the detection distance of the second distance measuring sensor 13; In this way, when the distance between the bottom of the egg tart crust and the detection end of the second ranging sensor 13 is h1, the egg tart crust is in a normal state; when the distance between the bottom of the egg tart crust and the detection end of the second ranging sensor 13 is h2, the egg tart crust is in an inverted state. At this time, the push plate 5 is used to push the egg tart crust onto the cover plate 4, and then the first motor 41 drives the cover plate 4 to rotate 180°, so that the cover plate 4 can flip the inverted egg tart crust onto the side conveyor belt 7, and straighten the inverted egg tart crust, and the straightened egg tart crust is transported by the side conveyor belt 7.

[0032] Combination Figure 7 As shown, a baffle 42 is provided on the side of the cover plate 4 away from the rotating axis. The baffle 42 is arranged perpendicular to the cover plate 4 and is used to limit the position of the egg tart crust when it is flipped, so that when the cover plate 4 is flipped, the egg tart crust on the cover plate 4 is blocked by the baffle 42 to prevent the egg tart crust from sliding off the cover plate 4 during the flipping process.

[0033] Combination Figure 1 As shown, the robot arm includes a first screw slide 51, a connecting frame 52 and a second cylinder 53, one end of the connecting frame 52 is connected to the slider of the first screw slide 51, the second cylinder 53 is connected to the other end of the connecting frame 52, and the push plate 5 is fixed on the telescopic end of the second cylinder 53; The first screw slide 51 can drive the push plate 5 to reciprocate along the conveying direction of the egg tart crust, and the second cylinder 53 can drive the push plate 5 to move up and down.

[0034] In this way, when pushing the egg tart crust, the first screw slide 51 is used to move the push plate 5 to the top of the front conveyor belt 1 and to the rear of the egg tart crust that needs to be pushed, and then the second cylinder 53 is used to push the push plate 5 down so that the push plate 5 can push the egg tart crust, and then the first screw slide 51 is used to drive the push plate 5 to move, and the egg tart crust is pushed to the tray 3 or directly to the rear conveyor belt 2. After the egg tart crust is pushed to the rear conveyor belt 2, the second cylinder 53 pulls the push plate 5 up, and uses the first screw slide 51 to move to the top of the front conveyor belt 1 to push the next egg tart crust.

[0035] Combination Figure 1 and Figure 6 As shown, a bowl placing unit 6 is provided on one side of the front conveyor belt 1 for replenishing aluminum bowls on the tray 3. The bowl placing unit 6 comprises a second motor 61, a connecting arm 62 and a third cylinder 63. The second motor 61 is fixed on one side of the rear conveyor belt 2. The connecting arm 62 is fixed on the rotating shaft of the second motor 61. The third cylinder 63 is fixed on the connecting arm 62. A second suction cup 64 for picking up or releasing the aluminum bowl is provided at the telescopic end of the third cylinder 63. A bowl rack 65 for placing the aluminum bowl is also provided on one side of the rear conveyor belt 2. The second motor 61 drives the connecting arm 62 to rotate, so that the second suction cup 64 moves to above the bowl rack 65 or the tray 3, and the third cylinder 63 drives the second suction cup 64 to rise and fall.

[0036] In this way, the second motor 61 drives the connecting arm 62 to rotate, so that the second suction cup 64 moves to above the bowl rack 65, and then the third cylinder 63 pushes the second suction cup 64 to descend, and uses the negative pressure suction of the second suction cup 64 to suck the aluminum bowl supported on the bowl rack 65, and then the third cylinder 63 pulls the second suction cup 64 up, and drives the connecting arm 62 to rotate through the second motor 61, so that the second suction cup 64 moves to above the tray 3, and the third cylinder 63 pushes the second suction cup 64 to descend, and the aluminum bowl on the second suction cup 64 is placed on the tray 3, the second suction cup 64 no longer generates suction, and the first suction cup 32 on the tray 3 adsorbs and fixes the aluminum bowl on the tray 3, completing the addition of the aluminum bowl.

[0037] Furthermore, a second screw slide 66 is provided on one side of the bowl rack 65, and a support plate 67 for supporting the aluminum bowl is provided on the slider of the second screw slide 66. As the aluminum bowls on the bowl rack 65 are consumed, the second screw slide 66 gradually pushes the aluminum bowls up through the support plate 67, so that the aluminum bowls on the bowl rack 65 are always at a height that can be picked up by the second suction cup 64.

[0038] The working principle of the present invention is as follows: when the egg tart crust on the front conveyor belt 1 is transported to the top of the first distance measuring sensor 11, the edge of the egg tart crust is first detected by the first distance measuring sensor 11. At this time, the front conveyor belt 1 stops conveying, and the second distance measuring sensor 13 detects the distance between the bottom of the egg tart crust and the detection end of the second distance measuring sensor 13; When the distance between the bottom of the egg tart crust and the detection end of the second distance measuring sensor 13 is h1, the egg tart crust is in a normal state, and then the metal detection sensor 12 is used to detect whether the egg tart crust has an aluminum bowl. When the metal detection sensor 12 detects that the egg tart crust has an aluminum bowl, the cover plate 4 does not flip over, and the egg tart crust is pushed forward by the push plate 5, and is pushed from the cover plate 4 to the rear conveyor belt 2, and is continuously conveyed by the rear conveyor belt 2, and the push plate 5 returns to the top of the front conveyor belt 1, ready to push the next egg tart crust; When the metal detection sensor 12 detects that there is no aluminum bowl in the egg tart crust, the first motor 41 drives the cover plate 4 to flip and open to one side so that the tray 3 can be exposed, and the push plate 5 pushes the egg tart crust to the top of the tray 3. Since the height of the tray 3 is relatively low, the egg tart crust can fall into the aluminum bowl on the tray 3. Then, the first cylinder 31 pushes the tray 3 up so that the bottom of the aluminum bowl is at the same height as the conveying surface of the conveyor belt 2. The first suction cup 32 stops pumping air and releases the aluminum bowl. At this time, the push plate 5 continues to push and pushes the egg tart crust with the aluminum bowl added to the conveyor belt 2 to achieve the addition of the aluminum bowl to the egg tart crust. The push plate 5 returns to the top of the front conveyor belt 1 to prepare for pushing the next egg tart crust. Before the push plate 5 returns to the top of the front conveyor belt 1 and pushes the next egg tart crust, the second suction cup 64 picks up the aluminum bowl on the bowl rack 65 and places it on the tray 3. The second suction cup 64 stops pumping air, releases the aluminum bowl, and the first suction cup 32 on the tray 3 adsorbs and fixes the aluminum bowl on the tray 3, completing the addition of the aluminum bowl. The second suction cup 64 returns to the top of the bowl rack 65, the cover plate 4 flips to the top of the tray 3, and the push plate 5 pushes the next egg tart crust.

[0039] When the distance between the bottom of the egg tart crust and the detection end of the second distance measuring sensor 13 is h2, the egg tart crust is in an inverted state, and the push plate 5 pushes the egg tart crust onto the cover plate 4, and then the first motor 41 drives the cover plate 4 to rotate 180°, so that the cover plate 4 can flip the inverted egg tart crust onto the side conveyor belt 7, and straighten the inverted egg tart crust. The straightened egg tart crust is conveyed by the side conveyor belt 7, and the push plate 5 returns to the top of the front conveyor belt 1, ready to push the next egg tart crust.

[0040] It should be noted that the above devices are all connected to an external control system, and the control system controls the actions of the above devices according to the detection results of the first distance measuring sensor 11, the metal detection sensor 12 and the second distance measuring sensor 13 and based on a preset control logic.

[0041] In summary of the above embodiments: a metal detection sensor 12 is provided to identify whether the egg tart crust has an aluminum bowl, and a liftable tray 3 is provided between the front conveyor belt 1 and the rear conveyor belt 2. The height difference between the tray 3 and the conveyor belt is utilized to allow the egg tart crust without the aluminum bowl to fall into the aluminum bowl on the tray 3. Then the tray 3 is raised, and the push plate 5 is utilized to push the egg tart crust onto the rear conveyor belt 2, so that the aluminum bowl is added to the egg tart crust while satisfying the continuous conveyance of the egg tart crust. By arranging a reversible cover plate 4 above the tray 3, when the egg tart crust has an aluminum bowl, the egg tart crust can be directly pushed onto the conveyor belt 2 via the push plate 5 on the cover plate 4. At the same time, utilizing the reversible characteristic of the cover plate 4, when the second ranging sensor 13 detects that the egg tart crust is inverted, the cover plate 4 is used to flip and straighten the inverted egg tart crust.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A conveying device for processing egg tart crust, characterized in that: It comprises a front conveyor belt (1) and a rear conveyor belt (2) arranged in sequence along the conveying direction of the egg tart crust, wherein one end of the front conveyor belt (1) close to the rear conveyor belt (2) is provided with a metal detection sensor (12) for identifying the aluminum bowl of the egg tart crust; A push plate (5) for pushing the egg tart crust is provided at one end of the front conveyor belt (1) close to the rear conveyor belt (2), and a mechanical arm capable of driving the push plate (5) to move is provided on one side of the front conveyor belt (1); A cover plate (4) is provided between the front conveyor belt (1) and the rear conveyor belt (2); the conveying surfaces of the front conveyor belt (1) and the rear conveyor belt (2) are connected via the cover plate (4); a tray (3) for supporting an aluminum bowl is provided below the cover plate (4); a first motor (41) for driving the cover plate (4) to flip is provided on one side of the front conveyor belt (1); when the cover plate (4) flips to one side, the egg tart crust can be pushed by the push plate (5) to fall into the aluminum bowl on the tray (3); A first cylinder (31) for driving the pallet (3) to be lifted or lowered is provided below the pallet (3), so that the pallet (3) can be lifted to a height consistent with the conveying height of the rear conveyor belt (2).

2. The conveying device for processing egg tart crust according to claim 1, characterized in that: A side conveyor belt (7) which is consistent with the conveying direction of the rear conveyor belt (2) is provided on one side of the cover plate (4) in the flipping direction, and the cover plate (4) is arranged to rotate at least 180 degrees, so that the cover plate (4) can flip the inverted egg tart crust onto the side conveyor belt (7) to align it.

3. The conveying device for processing egg tart crust according to claim 1, characterized in that: A bowl placing unit (6) is provided on one side of the front conveyor belt (1) for replenishing aluminum bowls on the tray (3).

4. The conveying device for processing egg tart crust according to claim 3, characterized in that: The bowl placing unit (6) comprises a second motor (61), a connecting arm (62) and a third cylinder (63); the second motor (61) is fixed to one side of the rear conveyor belt (2); the connecting arm (62) is fixed to the rotating shaft of the second motor (61); the third cylinder (63) is fixed to the connecting arm (62); a second suction cup (64) for picking up or releasing the aluminum bowl is provided at the telescopic end of the third cylinder (63); and a bowl rack (65) for placing the aluminum bowl is also provided at one side of the rear conveyor belt (2); The second motor (61) drives the connecting arm (62) to rotate, so that the second suction cup (64) moves to above the bowl rack (65) or the tray (3), and the third cylinder (63) drives the second suction cup (64) to rise and fall.

5. The conveying device for processing egg tart crust according to claim 4, characterized in that: A second screw slide (66) is provided on one side of the bowl rack (65), and a support plate (67) for supporting the aluminum bowl is provided on a slider of the second screw slide (66).

6. The conveying device for processing egg tart crust according to claim 1, characterized in that: A first distance measuring sensor (11) is also provided on one side of the metal detection sensor (12); a detection gap is provided at the middle of the front conveyor belt (1); the first distance measuring sensor (11) and the metal detection sensor (12) are both located below the detection gap; when the first distance measuring sensor (11) detects the egg tart crust, the front conveyor belt (1) stops conveying and enables the center of the egg tart crust to be located above the detection end of the metal detection sensor (12); and the metal detection sensor (12) is used to detect whether the egg tart crust has an aluminum bowl.

7. The conveying device for processing egg tart crust according to claim 6, characterized in that: A second distance measuring sensor (13) is provided on one side of the metal detection sensor (12); when the first distance measuring sensor (11) detects the egg tart crust and stops the conveyance of the front conveyor belt (1), the egg tart crust can be located above the detection end of the second distance measuring sensor (13), and the second distance measuring sensor (13) can be used to detect whether the egg tart crust is inverted.

8. The conveying device for processing egg tart crust according to claim 1, characterized in that: The mechanical arm comprises a first screw slide (51), a connecting frame (52) and a second cylinder (53), one end of the connecting frame (52) is connected to a slider of the first screw slide (51), the second cylinder (53) is connected to the other end of the connecting frame (52), and the push plate (5) is fixed to the telescopic end of the second cylinder (53); The first screw slide (51) drives the push plate (5) to move back and forth along the conveying direction of the egg tart crust, and the second cylinder (53) drives the push plate (5) to move up and down.

9. The conveying device for processing egg tart crust according to claim 1, characterized in that: A baffle (42) is provided on one side of the cover plate (4) away from the rotation axis. The baffle (42) is arranged perpendicular to the cover plate (4) and is used to limit the position of the egg tart crust when it is turned over.

10. The conveying device for processing egg tart crust according to claim 1, characterized in that: A first suction cup (32) is provided at the center of the tray (3) for fixing or releasing the aluminum bowl.

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