A turnover mold stripping device

Abstract

The utility model discloses a kind of turnover plate demolding devices, to utilize material beating device to assist food in baking tray to drop, avoid food to turn back with baking tray;It includes rack, first turnover plate frame, second turnover plate frame, main shaft and two arc tracks are equipped on the rack, two arc tracks are coaxial and are arranged along first direction interval, the center of arc track falls on the axis of main shaft, climbing car is equipped on arc track, climbing car can move along arc track, the side of first turnover plate frame is rotatably connected with main shaft, the side of first turnover plate frame away from main shaft is connected with one of climbing car, the side of second turnover plate frame is rotatably connected with main shaft, the side of second turnover plate frame away from main shaft is connected with another climbing car, first turnover plate frame is used to clamp baking tray, conveying belt is equipped on second turnover plate frame, material beating device is equipped on the rack;Material beating device includes material beating frame and drive module, drive module drives material beating frame to rotate;Belong to food processing technical field.

Description

Technical Field

[0001] This utility model belongs to the field of food processing technology, and more specifically, relates to a flipping and demolding device. Background Technology

[0002] Patent 202111430622.4 discloses a pan-tiling and demolding machine, including a base, a main shaft, a first pan-tiling frame, a second pan-tiling frame, a semi-circular track, a first climbing trolley, a second climbing trolley, a cover structure, and a clamping plate assembly. The main shaft is installed at the center position between the two ends of the semi-circular track. The first and second climbing trolleys are both installed on the semi-circular track and can move along the semi-circular track. One side of the first pan-tiling frame is connected to the main shaft, and the side of the first pan-tiling frame away from the main shaft is connected to the first climbing trolley. One side of the second pan-tiling frame is connected to the main shaft, and the side of the second pan-tiling frame away from the main shaft is connected to the second climbing trolley. The first climbing trolley is used to drive the first pan-tiling frame to rotate around the main shaft and the second climbing trolley is used to drive the second pan-tiling frame to rotate around the main shaft and the first pan-tiling frame, so that food on the baking tray connected to the first pan-tiling frame can be placed on the cover structure connected to the second pan-tiling frame. The aforementioned flipping and demolding machine uses a semi-circular track, allowing the conveyor belt to cover the baking tray and then flip it synchronously, so that the food on the baking tray will not fall out. After the conveyor belt resets, the baking tray flips back, and the food will stay on the conveyor belt. However, in practice, it was found that food may stick to the baking tray. Therefore, when the baking tray is flipped back, some food may remain on the baking tray, and the food may not fall completely onto the conveyor belt. Summary of the Invention

[0003] The main purpose of this invention is to provide a flipping and demolding device, which uses a feeding device to help food fall off the baking pan and prevent the food from flipping back onto the baking pan.

[0004] According to a first aspect of the present invention, a flipping and demolding device is provided, comprising a frame, a first flipping frame, a second flipping frame, a main shaft, and two arc-shaped tracks on the frame. The two arc-shaped tracks are coaxial and spaced apart along a first direction. The center of each arc-shaped track falls on the axis of the main shaft. A climbing trolley is provided on each arc-shaped track and can move along the arc-shaped track. One side of the first flipping frame is rotatably connected to the main shaft, and the side of the first flipping frame away from the main shaft is connected to one of the climbing trolleys. One side of the second flipping frame is rotatably connected to the main shaft, and the side of the second flipping frame away from the main shaft is connected to the other climbing trolley. The first flipping frame is used to clamp the baking tray, and the second flipping frame is provided with a conveyor belt. A material feeding device is provided on the frame. The material-tapping device includes a material-tapping frame and a drive module, wherein the drive module drives the material-tapping frame to rotate. When the first flipping rack rotates the baking pan directly above the conveyor belt, the drive module drives the food-tapping rack to rotate and tap the baking pan, causing the food in the baking pan to fall onto the conveyor belt.

[0005] In the aforementioned flipping and demolding device, the material feeding device is located between the two arc-shaped tracks.

[0006] In the above-mentioned flipping demolding device, the drive module includes a first cylinder, a swing arm and a rotating shaft. The rotating shaft is rotatably mounted on the frame, the swing arm is fixed on the rotating shaft, one end of the first cylinder is hinged to the frame, and the other end of the first cylinder is hinged to the swing arm. The rotation axis of the rotating shaft extends along the first direction, and the material feeding frame is fixedly connected to the rotating shaft.

[0007] In the above-mentioned flipping and demolding device, the material rack includes a connecting rod and a contact rod. There are at least two connecting rods arranged at intervals along the first direction. The contact rods are fixed on the connecting rods. The connecting rods are fixedly connected to the rotating shaft.

[0008] In the above-mentioned flipping and demolding device, the frame is provided with a conveying device and a lifting device, and the first flipping frame is provided with a clamping device; The conveying device is used to convey the baking tray; The lifting device is used to lift the baking tray on the conveying device or to lower the baking tray on the first flipping rack onto the conveying device; The clamping device is used to clamp the baking pan on the first flipping rack.

[0009] In the above-mentioned flipping and demolding device, the conveying device includes two conveying chains that operate synchronously. The conveying direction of the conveying chains is parallel to the first direction, and the two conveying chains are arranged at intervals along a second direction, which is horizontal and perpendicular to the first direction.

[0010] In the above-mentioned tray-turning and demolding device, the lifting device is located between the two conveyor chains. The lifting device includes a bracket and a second cylinder. The second cylinder is mounted on the frame and connected to the bracket to drive the bracket to lift. The bracket is used to support the baking tray.

[0011] In the above-mentioned flipping demolding device, the frame is provided with two material blocking devices, which are arranged at intervals along the first direction, and the lifting device is located between the two material blocking devices; The material blocking device includes a baffle and a third cylinder. The third cylinder is mounted on the frame, and the baffle is connected to the third cylinder. The baffle moves up and down under the drive of the third cylinder to block the baking tray on the conveying device.

[0012] In the above-mentioned flipping and demolding device, the clamping device includes a first clamping plate, a second clamping plate, a fourth cylinder and a fifth cylinder. The first clamping plate and the second clamping plate are arranged opposite to each other, and the fourth cylinder and the fifth cylinder are mounted on the first flipping frame. The fourth cylinder is connected to the first clamping plate to drive the first clamping plate closer to or away from the second clamping plate; The fifth cylinder is connected to the second clamping plate to drive the second clamping plate closer to or away from the first clamping plate; The first clamp and the second clamp work together to hold the baking tray.

[0013] One of the above-described technical solutions of this utility model has at least one of the following advantages or beneficial effects: In this invention, the second flipping rack can drive the conveyor belt to flip, allowing the conveyor belt to cover the baking tray of the first flipping rack. Then, the first and second flipping racks flip together. The conveyor belt can prevent the food in the baking tray from falling out. After flipping to the correct position, the baking tray will be directly above the conveyor belt. At this time, the feeding device will activate, causing the feeding rack to tap the baking tray to help the food in the baking tray fall out, preventing the food from sticking to the baking tray and preventing the food from flipping back with the baking tray. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a schematic diagram of the structure of the first embodiment of the present utility model; Figure 2 This is a schematic diagram of the material feeding device according to the first embodiment of this utility model; Figure 3 This is a schematic diagram showing the positions of the first tilting frame, conveying device, and lifting device according to the first embodiment of this utility model; Figure 4 This is a schematic diagram of the conveying device and lifting device according to the first embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of the first flipping rack and baking tray in the first embodiment of this utility model. Figure 6 This is a schematic diagram of the arc track and the climbing vehicle according to the first embodiment of this utility model.

[0015] The figure labels for each figure are as follows: 1. Frame; 11. Material blocking device; 111. Baffle; 112. Third cylinder; 2. First tilting frame; 21. Clamping device; 211. First clamping plate; 212. Second clamping plate; 213. Fourth cylinder; 214. Fifth cylinder; 3. Second tilting frame; 4. Main shaft; 5. Arc track; 51. Synchronous belt; 6. Track climbing car; 61. Car frame; 62. Roller; 63. Gearbox; 64. Motor; 65. Synchronous pulley; 7. Conveyor belt; 8. Material tapping device; 81. Material tapping frame; 811. Connecting rod; 812. Contact rod; 82. Drive module; 821. First cylinder; 822. Swing arm; 823. Rotating shaft; 9. Conveying device; 10. Lifting device; 101. Bracket; 102. Second cylinder. Detailed Implementation

[0016] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0017] The following disclosure provides many different implementation methods or examples for different solutions to implement this utility model.

[0018] Reference Figures 1 to 6 As shown, a pan-tiling demolding device includes a frame 1, on which a first pan-tiling frame 2, a second pan-tiling frame 3, a main shaft 4, and two arc-shaped tracks 5 are provided. The two arc-shaped tracks 5 are coaxial and spaced apart along a first direction. The center of the arc-shaped track 5 falls on the axis of the main shaft 4. A climbing car 6 is provided on the arc-shaped track 5 and can move along the arc-shaped track 5. One side of the first pan-tiling frame 2 is rotatably connected to the main shaft 4, and the side of the first pan-tiling frame 2 away from the main shaft 4 is connected to one of the climbing cars 6. One side of the second pan-tiling frame 3 is rotatably connected to the main shaft 4, and the side of the second pan-tiling frame 3 away from the main shaft 4 is connected to the other climbing car 6. The two climbing cars 6 can drive the first pan-tiling frame 2 and the second pan-tiling frame 3 to rotate respectively. The first pan-tiling frame 2 and the second pan-tiling frame 3 both rotate around the main shaft 4. The first pan-tiling frame 2 is used to hold the baking pan, and the second pan-tiling frame 3 is provided with a conveyor belt 7. A material feeding device 8 is provided on the frame 1. The material feeding device 8 includes a material feeding frame 81 and a drive module 82, which drives the material feeding frame 81 to rotate. Before operation, the first flipping frame 2 and the second flipping frame 3 are located on both sides of the main shaft 4. At this time, the food-tapping frame 81 is not located above the conveyor belt 7 to avoid interference during subsequent flipping. Then, the first flipping frame 2 clamps the baking tray, and the second flipping frame 3 drives the conveyor belt 7 to flip, so that the conveyor belt 7 can cover the baking tray of the first flipping frame 2. Then the first flipping frame 2 and the second flipping frame 3 flip together. The conveyor belt 7 can prevent the food in the baking tray from falling out. After flipping to the correct position, the baking tray will be directly above the conveyor belt 7. At this time, the food-tapping device 8 is activated, and the drive module 82 drives the food-tapping frame 81 to rotate, so that the food-tapping frame 81 taps the baking tray to help the food in the baking tray fall out and prevent the food from sticking to the baking tray. The food will not follow the baking tray back to flip. The conveyor belt 7 then transports the food to other conveyor belts.

[0019] In this embodiment, a synchronous belt 51 is provided on the arc-shaped track 5, and the two ends of the synchronous belt 51 are fixedly connected to the two ends of the arc-shaped track 5 respectively. The climbing car 6 includes a frame 61, and multiple rollers 62 are provided on the frame 61. The multiple rollers 62 cooperate to form a channel for the arc-shaped track 5 to pass through. The frame 61 is also provided with a reduction gearbox 63, and a motor 64 is provided on the reduction gearbox 63. A synchronous pulley 65 is provided at the output end of the reduction gearbox 63. The synchronous pulley 65 cooperates with the synchronous belt 51. When the motor 64 runs, the synchronous pulley 65 rotates, and the synchronous pulley 65 moves along the synchronous belt 51, thereby driving the frame 61 to move along the arc-shaped track 5. The first tilting frame 2 and the second tilting frame 3 are respectively connected to the frame 61 of the corresponding climbing car 6.

[0020] In this embodiment, the material-tapping device 8 is located between two arc-shaped tracks 5 to ensure that the material-tapping frame 81 will not interfere with the arc-shaped tracks 5 during operation, and also to facilitate the layout and installation of the drive module 82; in addition, the material-tapping device 8 being located between two arc-shaped tracks 5 can also make the material-tapping frame 81 have better stability and accuracy when tapping the baking tray.

[0021] Specifically, the drive module 82 includes a first cylinder 821, a swing arm 822 and a rotating shaft 823. The rotating shaft 823 is rotatably mounted on the frame 1, the swing arm 822 is fixed on the rotating shaft 823, one end of the first cylinder 821 is hinged to the frame 1, and the other end of the first cylinder 821 is hinged to the swing arm 822. The rotation axis of the rotating shaft 823 extends along the first direction. The material rack 81 is fixedly connected to the rotating shaft 823. The first cylinder 821 extends and retracts, which can drive the swing arm 822 to rotate, thereby driving the rotating shaft 823 to rotate. The rotating shaft 823 can then drive the material rack 81 to rotate.

[0022] In this embodiment, the material tapping frame 81 includes connecting rods 811 and contact rods 812. There are at least two connecting rods 811 arranged at intervals along a first direction. The contact rods 812 are fixed on the connecting rods 811. The connecting rods 811 are fixedly connected to the rotating shaft 823. The rotation of the rotating shaft 823 can drive the connecting rods 811 to rotate. The contact rods 812 follow the rotation of the connecting rods 811 and can tap the baking tray. The contact rods 812 also extend along the first direction and connect the two connecting rods 811, thereby improving the stability of the material tapping frame 81.

[0023] In this embodiment, the frame 1 is provided with a conveying device 9 and a lifting device 10, and the first tilting frame 2 is provided with a clamping device 21; Conveying device 9 is used to convey baking trays; The lifting device 10 is used to lift the baking tray on the conveying device 9 or lower the baking tray on the first flipping rack 2 onto the conveying device 9; The clamping device 21 is used to clamp the baking tray on the first flipping rack 2; In use, the first flipping rack 2 is initially in the initial position. The conveying device 9 connects to the external conveyor line, which transports the baking tray with food to the conveying device 9. The conveying device 9 transports the baking tray to the predetermined position. Then, the lifting device 10 is activated to lift the baking tray onto the first flipping rack 2. The clamping device 21 is activated to clamp the baking tray onto the first flipping rack 2. After the baking tray has finished flipping, it returns to the initial position. The clamping device 21 releases the baking tray, and the lifting device 10 lowers the baking tray onto the conveying device 9. The conveying device 9 then transports the empty baking tray away and brings in a baking tray with food, and so on.

[0024] In this embodiment, the conveying device 9 includes two conveying chains that operate synchronously. The conveying direction of the conveying chains is parallel to the first direction. The two conveying chains are arranged at intervals along the second direction, which is horizontal and perpendicular to the first direction. The baking tray is placed on the two conveying chains, and the movement of the conveying chains drives the movement of the baking tray. Of course, the frame 1 is equipped with corresponding drive shaft and driven shaft. The drive shaft is equipped with two drive sprockets and the driven shaft is equipped with two driven sprockets. In this way, two conveyor chains can be set up. By using an electric motor to drive the drive shaft to rotate, the two conveyor chains can run synchronously.

[0025] In this embodiment, the lifting device 10 is located between two conveyor chains. The lifting device 10 includes a bracket 101 and a second cylinder 102. The second cylinder 102 is mounted on the frame 1 and is connected to the bracket 101 to drive the bracket 101 to lift. The bracket 101 is used to support the baking tray. When the baking tray is transported by the conveyor chain, the bracket 101 is lower than the baking tray. The conveyor chain will move the baking tray above the bracket 101. Then, the second cylinder 102 drives the bracket 101 to rise, and the bracket 101 will lift the baking tray, allowing the baking tray to leave the conveyor chain. Driven by the bracket 101, the baking tray will reach the first flipping frame 2. After the baking tray is demolded, it returns to its original position and falls on the bracket 101. The bracket 101 descends, allowing the baking tray to fall back onto the conveyor chain.

[0026] In this embodiment, the frame 1 is provided with two material blocking devices 11, which are arranged at intervals along the first direction, and the lifting device 10 is located between the two material blocking devices 11. The material blocking device 11 includes a baffle 111 and a third cylinder 112. The third cylinder 112 is mounted on the frame 1. The baffle 111 is connected to the third cylinder 112. The baffle 111 is raised and lowered under the drive of the third cylinder 112 to block the baking tray on the conveying device 9. Along the conveying direction of the conveyor chain, the front baffle 111 can position the baking tray on the conveyor chain. When the baking tray touches the front baffle 111, it will stop. At this time, the baking tray is in the predetermined position, and the bracket 101 can align with the baking tray. The rear baffle 111 prevents other baking trays from entering the predetermined position, ensuring that the bracket 101 will only support the baking tray in the predetermined position.

[0027] In this embodiment, the clamping device 21 includes a first clamping plate 211, a second clamping plate 212, a fourth cylinder 213 and a fifth cylinder 214. The first clamping plate 211 and the second clamping plate 212 are arranged opposite to each other, and the fourth cylinder 213 and the fifth cylinder 214 are mounted on the first tilting frame 2. The fourth cylinder 213 is connected to the first clamping plate 211 to drive the first clamping plate 211 to move closer to or away from the second clamping plate 212; The fifth cylinder 214 is connected to the second clamping plate 212 to drive the second clamping plate 212 to move closer to or away from the first clamping plate 211; The first clamping plate 211 and the second clamping plate 212 work together to hold the baking tray; The first flipping rack 2 can be equipped with two or more clamping devices 21, depending on how many baking trays are in the predetermined position. One clamping device 21 can hold one baking tray. Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A pan-tiling and demolding device, comprising a frame, wherein the frame is provided with a first pan-tiling frame, a second pan-tiling frame, a main shaft, and two arc-shaped tracks, the two arc-shaped tracks being coaxial and spaced apart along a first direction, the center of each arc-shaped track falling on the axis of the main shaft, a climbing trolley being provided on each arc-shaped track, the climbing trolley being movable along the arc-shaped track, one side of the first pan-tiling frame being rotatably connected to the main shaft, and the side of the first pan-tiling frame away from the main shaft being connected to one of the climbing trolleys, one side of the second pan-tiling frame being rotatably connected to the main shaft, and the side of the second pan-tiling frame away from the main shaft being connected to the other climbing trolley, the first pan-tiling frame being used to clamp a baking pan, and the second pan-tiling frame being provided with a conveyor belt, characterized in that... The frame is equipped with a material feeding device; The material-tapping device includes a material-tapping frame and a drive module, wherein the drive module drives the material-tapping frame to rotate. When the first flipping rack rotates the baking pan directly above the conveyor belt, the drive module drives the food-tapping rack to rotate and tap the baking pan, causing the food in the baking pan to fall onto the conveyor belt.

2. The flipping and demolding device according to claim 1, characterized in that, The material feeding device is located between the two arc-shaped tracks.

3. The flipping and demolding device according to claim 2, characterized in that, The drive module includes a first cylinder, a swing arm, and a rotating shaft. The rotating shaft is rotatably mounted on the frame, and the swing arm is fixed on the rotating shaft. One end of the first cylinder is hinged to the frame, and the other end of the first cylinder is hinged to the swing arm. The rotation axis of the rotating shaft extends along the first direction, and the material feeding frame is fixedly connected to the rotating shaft.

4. The flipping and demolding device according to claim 3, characterized in that, The material feeding frame includes connecting rods and contact rods. There are at least two connecting rods arranged at intervals along the first direction. The contact rods are fixed on the connecting rods. The connecting rods are fixedly connected to the rotating shaft.

5. The flipping and demolding device according to claim 1, characterized in that, The frame is equipped with a conveying device and a lifting device, and the first tilting frame is equipped with a clamping device. The conveying device is used to convey the baking tray; The lifting device is used to lift the baking tray on the conveying device or to lower the baking tray on the first flipping rack onto the conveying device; The clamping device is used to clamp the baking pan on the first flipping rack.

6. The flipping and demolding device according to claim 5, characterized in that, The conveying device includes two conveying chains that operate synchronously. The conveying direction of the conveying chains is parallel to the first direction. The two conveying chains are arranged at intervals along a second direction, which is horizontal and perpendicular to the first direction.

7. The flipping and demolding device according to claim 6, characterized in that, The lifting device is located between the two conveyor chains. The lifting device includes a bracket and a second cylinder. The second cylinder is mounted on the frame and connected to the bracket to drive the bracket to lift. The bracket is used to support the baking tray.

8. The flipping and demolding device according to claim 7, characterized in that, The frame is provided with two material blocking devices, which are arranged at intervals along the first direction, and the lifting device is located between the two material blocking devices. The material blocking device includes a baffle and a third cylinder. The third cylinder is mounted on the frame, and the baffle is connected to the third cylinder. The baffle moves up and down under the drive of the third cylinder to block the baking tray on the conveying device.

9. The flipping and demolding device according to claim 5, characterized in that, The clamping device includes a first clamping plate, a second clamping plate, a fourth cylinder, and a fifth cylinder. The first clamping plate and the second clamping plate are arranged opposite to each other, and the fourth cylinder and the fifth cylinder are mounted on the first tilting frame. The fourth cylinder is connected to the first clamping plate to drive the first clamping plate closer to or away from the second clamping plate; The fifth cylinder is connected to the second clamping plate to drive the second clamping plate closer to or away from the first clamping plate; The first clamp and the second clamp work together to hold the baking tray.

Images