A conveying device for processing egg tart crusts

Abstract

The invention provides a conveying device for processing egg tart crusts, which belongs to the technical field of egg tart crust production equipment. The device comprises a front conveyor belt and a rear conveyor belt which are sequentially arranged along the conveying direction of the egg tart crusts, wherein one end of the front conveyor belt close to the rear conveyor belt is provided with a metal detection sensor for identifying an aluminum bowl of the egg tart crusts, and the metal detection sensor for identifying whether the egg tart crusts have an aluminum bowl is provided, and a liftable tray is provided between the front conveyor belt and the rear conveyor belt, and the height difference formed by the tray and the conveyor belt is utilized to enable the egg tart crusts without the aluminum bowls to fall into the aluminum bowls on the tray, and then the tray is raised, and the egg tart crusts are pushed onto the rear conveyor belt by utilizing a push plate, so that the aluminum bowls are added to the egg tart crusts while satisfying the continuous conveying of the egg tart crusts.

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;

[0007] 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;

[0008] 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;

[0009] A first cylinder for driving the tray to lift is provided below the tray, enabling the tray to be lifted to the same conveying height as the rear conveyor belt.

[0010] Further, a side conveyor belt in the same conveying direction as the rear conveyor belt is provided on one side of the flipping direction of the cover plate, and the cover plate is set to rotate at least 180°, so that the cover plate can flip the upside-down egg tart crust onto the side conveyor belt to make it upright.

[0011] Further, a bowl placing unit is provided on one side of the front conveyor belt for replenishing aluminum bowls onto the tray.

[0012] Further, the bowl placing unit includes a second motor, a connecting arm, and a third cylinder. The second motor is fixed on one side of the rear conveyor belt, the connecting arm is fixed on the rotating shaft of the second motor, the third cylinder is fixed on the connecting arm, and a second suction cup for picking up or releasing aluminum bowls is provided at the telescopic end of the third cylinder. A bowl rack for placing aluminum bowls is also provided on one side of the rear conveyor belt;

[0013] The second motor drives the connecting arm to rotate, so that the second suction cup moves above the bowl rack or the tray, and the third cylinder drives the second suction cup to lift and lower.

[0014] Further, a second lead screw slide is provided on one side of the bowl rack, and a tray for supporting aluminum bowls is provided on the slider of the second lead screw slide.

[0015] Further, a first distance measuring sensor is also provided on one side of the metal detection sensor. A detection gap is provided at the middle position of the front conveyor belt. Both the first distance measuring sensor and the metal detection sensor are located below the detection gap. When the first distance measuring sensor detects the egg tart crust, the front conveyor belt stops conveying, and the center of the egg tart crust can be located above the detection end of the metal detection sensor, and the metal detection sensor is used to detect whether there is an aluminum bowl in the egg tart crust.

[0016] Further, a second distance measuring sensor is provided on one side of the metal detection sensor. When the first distance measuring sensor detects the egg tart crust and the front conveyor belt stops conveying, the egg tart crust can be located above the detection end of the second distance measuring sensor, and the second distance measuring sensor is used to detect whether the egg tart crust is upside-down.

[0017] Further, the robotic arm includes a first lead screw slide, a connecting frame, and a second cylinder. One end of the connecting frame is connected to the slider of the first lead screw slide, the second cylinder is connected to the other end of the connecting frame, and the pushing plate is fixed on the telescopic end of the second cylinder;

[0018] The first lead screw slide drives the push plate to reciprocate along the conveying direction of the egg tart crust, and the second cylinder drives the push plate to lift and lower.

[0019] Further, a baffle is provided on one side of the cover plate away from the rotating shaft, and the baffle is perpendicular to the cover plate and is used to limit the position of the egg tart crust during flipping.

[0020] Further, a first suction cup is provided at the center of the tray for fixing or releasing the aluminum bowl.

[0021] The beneficial effects achieved by the present invention with the above structure are as follows:

[0022] 1. By providing a metal detection sensor for identifying whether there is an aluminum bowl in the egg tart crust, and arranging a liftable tray between the front conveyor belt and the rear conveyor belt, using the height difference formed by the tray and the conveyor belt, the egg tart crust without an aluminum bowl can fall into the aluminum bowl on the tray, and then the tray rises, and the push plate is used to push the egg tart crust onto the rear conveyor belt, realizing the addition of aluminum bowls to the egg tart crust while satisfying the continuous conveyance of the egg tart crust.

[0023] 2. By providing a rotatable cover plate above the tray, when the egg tart crust has an aluminum bowl, the egg tart crust can be directly pushed onto the conveyor belt by the push plate via the cover plate. At the same time, using the rotatable characteristic of the cover plate, when the second distance measurement sensor detects that the egg tart crust is upside down, the cover plate is used to flip the upside-down egg tart crust to be upright. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic structural diagram of a conveying device for processing egg tart crusts proposed in an embodiment of the present invention;

[0025] Figure 2 It is a schematic diagram of the state where the cover plate of a conveying device for processing egg tart crusts proposed in an embodiment of the present invention is flipped to one side;

[0026] Figure 3 It is a schematic diagram of the state where the egg tart crust on the front conveyor belt of a conveying device for processing egg tart crusts proposed in an embodiment of the present invention is directly moved to the rear conveyor belt by the cover plate;

[0027] Figure 4 It is a schematic diagram of the state where the egg tart crust moves onto the tray and falls into the aluminum bowl;

[0028] Figure 5 It is a schematic diagram of the state where the tray rises to align the egg tart crust with the rear conveyor belt and is pushed onto the rear conveyor belt;

[0029] Figure 6 It is a schematic structural diagram of a bowl placing unit in a conveying device for processing egg tart crusts proposed in an embodiment of the present invention;

[0030] Figure 7 The structural schematic diagram of the cover plate in a conveying device for processing egg tart crusts proposed in an embodiment of the present invention.

[0031] 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. Pusher plate; 51. First screw rod 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 rod slide; 67. Support plate; 7. Side conveyor belt.

[0032] The attached drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, and do not constitute a limitation to the present invention. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a 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 those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0034] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the attached 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0035] As Figure 1 shown, the present invention proposes a conveying device for processing egg tart crusts, including 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. 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.

[0036] A gap is provided at the middle position of the front conveyor belt 1 (that is, the conveyor belt of the front conveyor belt 1 is two, and there is a gap between the two conveyor belts). 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 through the gap.

[0037] Combined with Figure 3and Figure 4 As 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;

[0038] 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.

[0039] 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.

[0040] 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;

[0041] 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;

[0042] 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.

[0043] 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.

[0044] In this way, by moving the push plate 5 above the front conveyor belt 1 and behind the egg tart crust to be pushed, then the push plate 5 descends and pushes the egg tart crust to move from the rear. When the metal detection sensor 12 detects that the egg tart crust has an aluminum bowl, the cover plate 4 does not flip, and the egg tart crust is pushed forward by the push plate 5, and is pushed from the cover plate 4 onto the rear conveyor belt 2 and continues to be conveyed by the rear conveyor belt 2;

[0045] When the metal detection sensor 12 detects that the egg tart crust does not have an aluminum bowl, the first motor 41 drives the cover plate 4 to flip open to one side, so that the tray 3 can be exposed. 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 to rise, 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, realizing the addition of the aluminum bowl to the egg tart crust.

[0046] Furthermore, a first suction cup 32 is provided at the center of the tray 3. 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, avoiding the aluminum bowl from sliding off during the process of the egg tart crust falling 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 releases the aluminum bowl, enabling the push plate 5 to smoothly push the aluminum bowl and the egg tart crust onto the rear conveyor belt 2.

[0047] Combined Figure 1 and Figure 2 As shown, on one side of the flipping direction of the cover plate 4, there is a side conveyor belt 7 that is consistent with the conveying direction of the rear conveyor belt 2, and the cover plate 4 is set to be able to be driven by the first motor 41 to rotate 180°, so that the cover plate 4 can flip the upside-down egg tart crust onto the side conveyor belt 7 and make the upside-down egg tart crust upright.

[0048] Furthermore, a second ranging sensor 13 is provided on one side of the metal detection sensor 12. The second ranging sensor 13 is also located below the detection gap. By setting the second ranging 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 above the detection end of the second ranging sensor 13. When the egg tart crust is in a normal state, the distance between the bottom of the egg tart crust and the detection end of the second ranging sensor 13 is relatively close, and the set distance at this time is h1. When the egg tart crust is in an upside-down state, the distance between the bottom of the egg tart crust and the detection end of the second ranging sensor 13 is relatively far, and the set distance at this time is h2. Therefore, it is possible to judge whether the egg tart crust is in an upside-down state according to the detection distance of the second ranging sensor 13;

[0049] Thus, 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. 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 upside-down state. At this time, the pusher plate 5 is used to push the egg tart crust onto the cover plate 4. Then, the first motor 41 drives the cover plate 4 to rotate 180°, so that the cover plate 4 can turn the upside-down egg tart crust over onto the side conveyor belt 7 and make the upside-down egg tart crust upright. The upright egg tart crust is conveyed by the side conveyor belt 7.

[0050] Combined with Figure 7 As shown, a baffle 42 is provided on the side of the cover plate 4 away from the rotation axis. The baffle 42 is perpendicular to the cover plate 4 and is used to limit the position of the egg tart crust during flipping. When the cover plate 4 flips, 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.

[0051] Combined with Figure 1 As shown, the robotic arm includes a first lead 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 lead screw slide 51, and the second cylinder 53 is connected to the other end of the connecting frame 52. The pusher plate 5 is fixed to the telescopic end of the second cylinder 53;

[0052] The first lead screw slide 51 can drive the pusher plate 5 to reciprocate along the conveying direction of the egg tart crust, and the second cylinder 53 can drive the pusher plate 5 to lift and lower.

[0053] Thus, when pushing the egg tart crust, the first lead screw slide 51 is used to move the pusher plate 5 above the front conveyor belt 1 and behind the egg tart crust to be pushed. Then, the second cylinder 53 is used to push the pusher plate 5 down so that the pusher plate 5 can push the egg tart crust. Then, the first lead screw slide 51 is used to drive the pusher plate 5 to move and push the egg tart crust onto the tray 3 or directly onto the rear conveyor belt 2. After the egg tart crust is pushed onto the rear conveyor belt 2, the second cylinder 53 pulls the pusher plate 5 up and uses the first lead screw slide 51 to move above the front conveyor belt 1 to push the next egg tart crust.

[0054] Combined with 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 onto the tray 3. The bowl placing unit 6 includes 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, and a second suction cup 64 for picking up or releasing aluminum bowls is provided at the telescopic end of the third cylinder 63. A bowl rack 65 for placing aluminum bowls is also provided on one side of the rear conveyor belt 2;

[0055] The second motor 61 drives the connecting arm 62 to rotate, moving the second suction cup 64 above the bowl rack 65 or the tray 3, and the third cylinder 63 drives the second suction cup 64 to move up and down.

[0056] In this way, the second motor 61 drives the connecting arm 62 to rotate, moving the second suction cup 64 above the bowl rack 65. Then, the third cylinder 63 pushes the second suction cup 64 downward. Using the negative pressure suction of the second suction cup 64, the aluminum bowl supported on the bowl rack 65 is picked up. Then, the third cylinder 63 pulls the second suction cup 64 upward, and the second motor 61 drives the connecting arm 62 to rotate, moving the second suction cup 64 above the tray 3. The third cylinder 63 pushes the second suction cup 64 downward, placing the aluminum bowl on the second suction cup 64 onto the tray 3. The second suction cup 64 no longer generates suction, and the aluminum bowl is adsorbed and fixed on the tray 3 by the first suction cup 32 on the tray 3, completing the addition of the aluminum bowl.

[0057] Furthermore, a second lead screw slide 66 is provided on one side of the bowl rack 65. A tray 67 for supporting the aluminum bowl is provided on the slider of the second lead screw slide 66. As the aluminum bowls on the bowl rack 65 are consumed, the second lead screw slide 66 gradually pushes the aluminum bowls upward through the tray 67, so that the aluminum bowls on the bowl rack 65 are always at a height where they can be picked up by the second suction cup 64.

[0058] The working principle of the present invention: When the egg tart crust on the front conveyor belt 1 is conveyed above 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;

[0059] 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. Then, the metal detection sensor 12 is used to detect whether there is an aluminum bowl on the egg tart crust. When the metal detection sensor 12 detects that there is an aluminum bowl on the egg tart crust, the cover plate 4 does not flip. The egg tart crust is pushed forward by the push plate 5, and is pushed from the cover plate 4 onto the rear conveyor belt 2 and is continuously conveyed by the rear conveyor belt 2. The push plate 5 returns above the front conveyor belt 1, ready to push the next egg tart crust.

[0060] When the metal detection sensor 12 detects that the egg tart crust has no aluminum bowl, the first motor 41 drives the cover plate 4 to flip open to one side, so that the tray 3 can be exposed. 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 to rise, 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 added aluminum bowl onto the conveyor belt 2, realizing the addition of the aluminum bowl to the egg tart crust. The push plate 5 returns above the front conveyor belt 1 and is ready to push the next egg tart crust;

[0061] Before the push plate 5 returns above the front conveyor belt 1 and before pushing 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 and 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 above the bowl rack 65, the cover plate 4 flips above the tray 3, and the push plate 5 then pushes the next egg tart crust.

[0062] When the distance between the bottom of the egg tart crust and the detection end of the second distance measurement sensor 13 is h2, the egg tart crust is in an inverted state. The push plate 5 pushes the egg tart crust onto the cover plate 4. 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 make the inverted egg tart crust upright. The upright egg tart crust is conveyed by the side conveyor belt 7, and the push plate 5 returns above the front conveyor belt 1 and is ready to push the next egg tart crust.

[0063] It should be noted that the above devices are all connected to an external control system. The control system controls the actions of the above devices according to the detection results of the first distance measurement sensor 11, the metal detection sensor 12, and the second distance measurement sensor 13 and based on a preset control logic.

[0064] Based on the above embodiments: By setting the metal detection sensor 12 for identifying whether the egg tart crust has an aluminum bowl and arranging the liftable tray 3 between the front conveyor belt 1 and the rear conveyor belt 2, using the height difference formed by the tray 3 and the conveyor belt, the egg tart crust without an aluminum bowl can fall into the aluminum bowl on the tray 3. Then the tray 3 rises, and the push plate 5 is used to push the egg tart crust onto the rear conveyor belt 2, realizing the addition of the aluminum bowl to the egg tart crust while ensuring the continuous conveyance of the egg tart crust;

[0065] By setting the flipable 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 by the push plate 5 via the cover plate 4. At the same time, using the flipable characteristic of the cover plate 4, when the second distance measurement sensor 13 detects that the egg tart crust is inverted, the cover plate 4 is used to flip the inverted egg tart crust upright.

[0066] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0067] The above describes the present invention and its embodiments. Such description is not restrictive. What is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the present invention, design similar structural modes and embodiments to this technical solution without creative efforts, they shall fall within 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 and a rear conveyor belt arranged in sequence along the conveying direction of the egg tart crust, wherein one end of the front conveyor belt close to the rear conveyor belt is provided with a metal detection sensor for identifying the aluminum bowl of the egg tart crust; 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 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; A first distance measuring sensor is also provided on one side of the metal detection sensor, a detection gap is provided at the middle position of the front conveyor belt, the first distance measuring sensor and the metal detection sensor are both located below the detection gap, when the first distance measuring sensor detects the egg tart crust, the front conveyor belt stops conveying, and the center of the egg tart crust is located above the detection end of the metal detection sensor, and the metal detection sensor is used to detect whether there is an aluminum bowl on the egg tart crust; A second distance measuring sensor is provided on one side of the metal detection sensor. When the first distance measuring sensor detects the egg tart crust and stops the front conveyor belt from conveying, the egg tart crust can be located above the detection end of the second distance measuring sensor, and the second distance measuring sensor is used to detect whether the egg tart crust is inverted.

2. The conveying device for processing egg tart crust according to claim 1, characterized in that: 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.

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

4. The conveying device for processing egg tart crust according to claim 3, characterized in that: 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 at 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.

5. The conveying device for processing egg tart crust according to claim 4, characterized in that: 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.

6. The conveying device for processing egg tart crust according to claim 1, characterized in that: The mechanical arm comprises 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.

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

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

Images