Non-fried puffed food pressing device and pressing method thereof

Abstract

The invention relates to the technical field of food processing, in particular to a pressing device for non-fried puffed food and a pressing method thereof.The pressing device comprises a base, supporting legs are fixedly installed at the top of the base, and a top frame is fixedly installed at the tops of the supporting legs. During use of the equipment, when the forming molds are parallel to the forming mold plate, the linkage guide plate assists in supporting the forming molds, the telescopic spring is stretched to enable the distance between the two forming molds to be maximum, the demolding ejector rod is located at the inner end of the forming groove, the forming pressing block is pressed by the telescopic air cylinder to press and form a product, and the telescopic air cylinder retracts after forming is completed; a driving assembly enables a sliding ring to rotate and drives a connecting arm and the like to rotate around a transverse shaft, a linkage guide plate and forming molds are changed from being perpendicular to be parallel, a telescopic spring resets to drive a sliding plate to move inwards so that the two forming molds can be close to each other, a demolding ejector rod ejects a product out, and after rotation continues, the forming molds and a demolding plate can be put into production and machining again. The production efficiency is further improved; and automatic production is realized.

Description

Technical Field

[0001] The present application relates to the technical field of food processing, and in particular to a pressing device and a pressing method for non-fried puffed food. Background Art

[0002] Non-fried puffed food is a kind of snack food that is made in a different way from traditional frying. It mainly uses hot air baking, extrusion puffing and other technologies to make the food puffed. Non-fried puffed food has the following characteristics: First, it reduces the use of oil in the production process, is healthier than fried puffed food, has lower fat content, and is suitable for consumers who pay attention to healthy diet. Second, it can maintain a certain crispy taste and rich taste, meeting people's taste needs for snacks. Third, non-fried puffed food usually adds various natural seasonings and ingredients, such as fruit powder, vegetable powder, etc., which increases the nutritional value and flavor diversity of the food;

[0003] The non-fried puffed food pressing and processing device is a device specially used for making non-fried puffed food. At present, during the processing of non-fried puffed food, a pressing device is usually required to assist in stamping and forming the non-fried puffed food. The existing pressing and forming devices have certain defects in overall processing. For example, the Chinese patent with the announcement number "CN220109077U" discloses a puffed food processing device, which includes a base, the four corners of the base are fixedly provided with support rods, the top of the support rod is fixedly provided with a top plate, and a mold and a pressing plate that can move up and down are arranged between the top plate and the base, and a driving component is movably connected between the pressing plate and the mold. The driving component drives the pressing plate and the mold to move toward or away from each other, so that the combination or separation speed of the pressing plate and the mold is accelerated, and the working efficiency of the puffed food processing is improved. The mold drives the support block to move downward, so that the support block contacts the base, and pushes the slide bar and the support plate to move upward, so that the support plate pushes the puffed food pressed in the compression hole to move upward, completes automatic demoulding, and further improves the working efficiency of the puffed food processing;

[0004] Although the above-mentioned device adopts a linkage structure to assist in realizing the function of automatic demoulding, there are still some shortcomings in the specific processing process. The demoulding and unloading process still relies on manual operation. When the molded product is demoulded from bottom to top, the product will stay on the top of the mold. At this time, it must be taken out manually. During the material removal process, the equipment obviously cannot be put into production again. This means that after each processing of the equipment is completed, the equipment operation must be stopped first, the material removal operation must be performed, and then the molding process can be restarted. It can be seen that during the processing of the overall equipment, there is a certain amount of time waste in the material removal process. This time interruption not only affects the production efficiency, but may also reduce the accuracy of production and processing to a certain extent. In view of these problems, it is particularly necessary to improve the design of existing equipment. Summary of the invention

[0005] In order to improve the production and processing efficiency of existing equipment, the present application provides a pressing device and a pressing method for non-fried puffed food.

[0006] The present application provides a non-fried puffed food pressing device and a pressing method thereof, which adopt the following technical scheme: comprising a base, a supporting leg is fixedly installed on the top of the base, a top frame is fixedly installed on the top of the supporting leg, a turning mold is fixedly installed on the top of the top frame, a top frame is fixedly installed on the top of the top frame, a pressure mechanism is fixedly installed on the top of the top frame, the pressure mechanism is arranged just above the turning mold, a feeding mechanism is fixedly installed on the bottom of the top frame, and a buffer mechanism is fixedly installed on the front lower end of the top frame;

[0007] The flip mold includes side plates, which are fixedly installed on the middle parts of the top two sides of the top frame, a driving component is fixedly installed on the lower end of one side plate, the inner sides of the side plates are rotatably connected with slip rings, the inner sides of the slip rings are fixedly installed with elastic components, the inner sides of the elastic components are fixedly installed with molding molds at both upper and lower ends, the inner sides of the side plates are provided with demoulding components, the two ends of the demoulding components are fixedly connected to the inner sides of the side plates, the two ends of the demoulding components are arranged on the inner sides of the slip rings, the top of the molding mold is provided with four molding grooves arranged in a 2*2 matrix at equal intervals, the molding grooves penetrate the molding mold, and the ends of the demoulding components are inserted into the inner sides of the molding grooves.

[0008] Optionally, the drive assembly includes a gear ring and a first motor, the first motor is fixedly mounted on the lower end of the outer side of a side plate, the output end of the first motor passes through the side plate and a gear is fixedly mounted thereon, the gear ring is fixedly mounted on the outer side of a slip ring close to the first motor, and the gear and gear ring are meshingly connected.

[0009] Optionally, the elastic component includes a connecting arm, which is fixedly installed on the inner two ends of the slip ring, and a vertical rail is fixedly installed on the inner side of the outer end of the connecting arm, and telescopic springs are fixedly connected to the inner two ends of the vertical rail, and a slide is fixedly installed on the outer end of the telescopic spring, and the slide is slidably connected to the two ends of the vertical rail, and a cross plate is fixedly installed on the inner outer end of the slide, and the inner side of the cross plate is fixedly connected to the two ends of the forming mold.

[0010] Optionally, the overall cross-sectional shape of the inner side of the vertical rail is convex-shaped, the cross-sectional shape of the slide plate is also convex-shaped, and the outer surface of the slide plate and the inner wall of the vertical rail are fixedly connected with wear-resistant gaskets.

[0011] Optionally, the demoulding assembly includes a transverse axis, which is fixedly installed between the inner sides of the two side plates, and both ends of the transverse axis are rotatably connected with a fixing ring, and a receiving arm is fixedly installed on the outer side of the fixing ring, and both ends of the receiving arm are fixedly installed with a demoulding push rod, and both ends of the demoulding push rod are fixedly installed with a demoulding plate, which is slidably connected to the inner side of the forming groove, and a linkage guide plate is fixedly installed in the middle of the outer surface of the transverse axis.

[0012] Optionally, the overall side shape of the linkage guide plate is set to be elliptical, and a sealing gasket is fixedly connected to the outer side of the stripping plate. The sealing gasket on the outer side of the stripping plate is fitted and connected to the inner wall of the forming groove.

[0013] Optionally, the pressure mechanism includes a top plate, which is fixedly mounted on the top of the top frame, and a telescopic cylinder is fixedly mounted on the top of the top plate. The bottom output end of the telescopic cylinder passes through the top plate and is fixedly mounted with a molding template, and molding blocks are fixedly mounted at equal intervals on the bottom of the molding template, and the molding blocks correspond to the molding grooves.

[0014] Optionally, the buffer mechanism includes a circular plate, which is fixedly installed on both sides of the lower end near the front of the top frame, and a fixed shaft is fixedly installed on the inner side of the circular plate, and a guide bucket is rotatably connected to the outer surface of the fixed shaft, and the guide bucket is tilted downward toward one side of the forming mold. A torsion spring is fixedly installed on the inner side of the circular plate, and the inner side of the torsion spring is fixedly connected to both sides of the guide bucket near one end of the fixed shaft.

[0015] Optionally, the unloading mechanism includes a support plate, which is fixedly installed in the middle of the two sides of the bottom of the top frame, a frame is fixedly installed on the inner side of the support plate, a conveyor belt is rotatably connected to the inner side of the frame, and a second motor is fixedly installed at the rear end of one side of the frame, and the output end of the second motor passes through the frame and is connected to the shaft at one end of the conveyor belt.

[0016] A pressing method of a non-fried puffed food pressing device comprises the following steps:

[0017] Step 1: Forming preparation, start the telescopic cylinder to push the forming template down, so that the forming template and the forming mold are tightly closed. At this time, the forming block is accurately inserted into the inside of the forming groove;

[0018] Step 2: Product molding, through the mutual contact and extrusion between the molding block and the molding die, the product inside the molding tank is quickly molded to ensure that the shape and quality of the product are stable and reliable;

[0019] Step 3: Drive flipping. After the processing is completed, start the driving component to run. The driving component drives the gear to rotate. Since the gear and the gear ring are meshed and connected, the gear ring is driven to rotate, which in turn drives the slip ring to rotate. The rotation of the slip ring synchronously drives the elastic component to cause the molding mold to flip;

[0020] Step 4: Demolding operation, the elastic component is reset, prompting the demoulding component to extrude the forming groove, and at the same time the bottom forming mold is turned downward, and the demoulded product automatically falls downward into the inner side of the unloading mechanism for discharge;

[0021] Step 5: Prepare for processing again. As the slip ring rotates, the linkage guide plate and the forming mold change from vertical to parallel. The telescopic spring resets, driving the slide plate to move inward, and then driving the cross plate to drive the two forming molds closer to each other. The demoulding ejector slides on the inside of the forming groove, prompting the stripping plate to eject the product from the inside of the forming groove. Continue to rotate, the forming mold and the stripping plate are in a vertical state again, and the forming mold is supported again to prepare for re-production and processing;

[0022] Step 6: Material unloading and conveying. When the molded and pressed product is demolded and ejected, the product falls into the guide bucket. After the product falls in, it is affected by gravity and the guide bucket rotates further. The torsion spring provides elastic buffering, causing the product to slowly slide toward the conveying point. After the mold is turned over and rotated one circle, the torsion spring resets and drives the guide bucket to reset again. At the same time, the second motor is started to drive the shaft inside the conveyor belt to rotate, causing the conveyor belt to transport and discharge the molded product. The entire unloading process does not require manual work, realizing continuous and uninterrupted production and processing.

[0023] In summary, this application includes the following beneficial technical effects:

[0024] 1. The device is provided with a pressure mechanism. When in use, the telescopic cylinder is started to push the forming template downward, so that the forming template and the forming mold are closed, and the forming block is inserted into the forming groove to promote rapid forming of the product. After the processing is completed, the driving component is started to drive the gear to rotate, and the gear and the gear ring are engaged to drive the slip ring to rotate, thereby driving the elastic component to flip the forming mold. At the same time, the demoulding component squeezes the forming groove and the bottom forming mold is flipped downward to achieve rapid demoulding. The demoulded product automatically falls into the unloading mechanism for discharge, and the top forming mold can be put into processing again synchronously. It has the functions of automatic demoulding and flipping the forming mold. No manual material collection is required, and fully automatic material collection is realized, saving processing time and improving production efficiency.

[0025] 2. The setting of the flip mold of this equipment gives this device a unique advantage in use. When the forming mold and the forming template are parallel, the linkage guide plate assists in supporting the forming mold and the telescopic spring is stretched to maximize the distance between the two forming molds. The demoulding ejector is at the inner end of the forming groove. The forming block is pressed by the telescopic cylinder to press the product. After the molding is completed, the telescopic cylinder retracts, and the drive assembly rotates the slip ring, driving the connecting arm and other parts to rotate around the horizontal axis. The linkage guide plate and the forming mold change from vertical to parallel. The telescopic spring resets and drives the slide plate to move inward to bring the two forming molds closer. The demoulding ejector ejects the product. After continuing to rotate, the forming mold and the demoulding template are vertical and can be put into production and processing again, further improving production efficiency and realizing automated production.

[0026] 3. This equipment is equipped with a feeding mechanism and a buffer mechanism. When in use, the formed and pressed product is ejected from the mold and falls into the guide bucket. As the guide bucket tilts and rotates due to gravity, the torsion spring provides elastic buffering to make the product slowly slide to the conveying place to avoid falling directly on the conveyor belt and deforming. After the mold is turned over and rotated one circle, the torsion spring resets and drives the guide bucket to reset, realizing continuous and uninterrupted reciprocating forming processing. The conveyor belt in the frame can be driven by the second motor to rotate the shaft to drive the conveyor belt to discharge the product. The whole realizes fully automated demoulding, feeding and transmission, without manual participation in the feeding process, so that the equipment can continuously produce and process, further improving the production efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present application;

[0028] Figure 2 It is a schematic diagram of the rear view structure in the embodiment of the present application;

[0029] Figure 3 This is a schematic diagram of the structure viewed from above in an embodiment of the present application;

[0030] Figure 4 This is a schematic diagram of the front view of the flip mold structure in the embodiment of the present application;

[0031] Figure 5 This is a schematic diagram of the rear view structure of the flip mold in the embodiment of the present application;

[0032] Figure 6 This is a schematic diagram of the side view of the flip mold in the embodiment of the present application;

[0033] Figure 7 This is a schematic diagram of the structure of the buffer mechanism in the embodiment of the present application;

[0034] Figure 8 It is a schematic diagram of the structure of the feeding mechanism in the embodiment of the present application.

[0035] Figure numerals: 1, base; 2, support leg; 3, buffer mechanism; 31, circular plate; 32, fixed shaft; 33, guide bucket; 34, torsion spring; 4, top frame; 5, flip mold; 51, side plate; 52, drive assembly; 521, gear ring; 522, first motor; 523, gear; 53, slip ring; 54, molding mold; 55, elastic assembly; 551, connecting arm; 552, vertical rail; 553, telescopic spring; 554, slide Plate; 555, cross plate; 56, demoulding assembly; 561, cross axis; 562, fixing ring; 563, receiving arm; 564, demoulding ejector rod; 565, demoulding plate; 566, linkage guide plate; 57, molding groove; 6, pressure mechanism; 61, top plate; 62, telescopic cylinder; 63, molding template; 64, molding block; 7, unloading mechanism; 71, support plate; 72, frame; 73, conveyor belt; 74, second motor; 8, top frame. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-8 This application is described in further detail.

[0037] The present application discloses a non-fried puffed food pressing device and a pressing method thereof. Figure 1-8 As shown, it includes a base 1, a supporting leg 2 is fixedly installed on the top of the base 1, a top frame 8 is fixedly installed on the top of the supporting leg 2, a flip mold 5 is fixedly installed on the top of the top frame 8, a top frame 4 is fixedly installed on the top of the top frame 8, a pressure mechanism 6 is fixedly installed on the top of the top frame 4, and the pressure mechanism 6 is arranged just above the flip mold 5, a feeding mechanism 7 is fixedly installed on the bottom of the top frame 8, and a buffer mechanism 3 is fixedly installed on the front lower end of the top frame 4;

[0038] The flip mold 5 includes a side plate 51, which is fixedly installed on the middle of both sides of the top of the top frame 8, a driving assembly 52 is fixedly installed on the lower end of one side plate 51, the inner side of the side plate 51 is rotatably connected with a slip ring 53, the inner side of the slip ring 53 is fixedly installed with an elastic assembly 55, and the upper and lower ends of the inner side of the elastic assembly 55 are fixedly installed with a molding mold 54, and the inner side of the side plate 51 is provided with a demoulding assembly 56, and the two ends of the demoulding assembly 56 are fixedly connected to the inner side of the side plate 51, and the two ends of the demoulding assembly 56 are arranged on the inner side of the slip ring 53. Four molding grooves 57 are arranged in a 2*2 matrix at equal intervals on the top of the molding mold 54, and the molding groove 57 runs through the molding mold 54. The end of the demoulding assembly 56 is inserted into the inner side of the molding groove 57. The side plate 51 provides a stable installation foundation for the slip ring 53, the elastic assembly 55 and the molding mold 54. The moving component 52 can accurately control the rotation of the slip ring 53, thereby driving the elastic component 55 and the molding mold 54 to perform a flipping operation, realizing the functions of automatic demoulding and re-entry into production and processing, greatly improving the production efficiency. The elastic component 55 can play a buffering and auxiliary role in the mold flipping and resetting process to ensure the stable operation of the molding mold 54. The four molding grooves 57 arranged in a 2*2 matrix on the molding mold 54 are designed so that the device can simultaneously perform pressing processing on multiple products, thereby improving the production capacity. The setting of the demoulding component 56 can quickly push the molded product out of the molding groove 57 when needed, thereby ensuring the efficiency and stability of the demoulding process. The design of the overall flip mold 5 enables the pressing device to realize automated production without manual intervention in the demoulding and material collection process, thereby saving labor costs and also improving the precision and stability of production and processing.

[0039] Please refer to Figure 1-Figure 6The driving assembly 52 includes a gear ring 521 and a first motor 522. The first motor 522 is fixedly installed at the lower end of the outer side of a side plate 51. The output end of the first motor 522 passes through the side plate 51 and is fixedly installed with a gear 523. The gear ring 521 is fixedly installed on the outer side of the slip ring 53 close to the first motor 522. The gear 523 and the gear ring 521 are meshed and connected. The elastic assembly 55 includes a connecting arm 551. The connecting arm 551 is fixedly installed at both ends of the inner side of the slip ring 53. A vertical rail 552 is fixedly installed on the inner side of the outer end of the connecting arm 551. Both ends of the inner side of the vertical rail 552 are fixedly connected with a telescopic spring 553. The outer end of the telescopic spring 553 is fixedly installed with a slide plate 554. The slide plate 554 is slidably connected to both ends of the vertical rail 552. A transverse plate 555 is fixedly installed at the inner outer end of 54, and the inner side of the transverse plate 555 is fixedly connected to the two ends of the molding mold 54. The overall cross-sectional shape of the inner side of the vertical rail 552 is set in a convex shape, and the cross-sectional shape of the slide plate 554 is also set in a convex shape. The outer surface of the slide plate 554 and the inner wall of the vertical rail 552 are fixedly connected with wear-resistant gaskets. The demoulding component 56 includes a transverse shaft 561, which is fixedly installed between the inner sides of the two side plates 51. Both ends of the transverse shaft 561 are rotatably connected with a fixing ring 562. The outer side of the fixing ring 562 is fixedly installed with a receiving arm 563, and both ends of the receiving arm 563 are fixedly installed with a demoulding ejector rod 564. Both ends of the demoulding ejector rod 564 are fixedly installed with a demoulding plate 565, and the demoulding plate 565 is slidably connected to the molding A linkage guide plate 566 is fixedly installed in the middle of the outer surface of the transverse axis 561 on the inner side of the groove 57. The overall side shape of the linkage guide plate 566 is set in an elliptical shape. A sealing gasket is fixedly connected to the outer side of the stripping plate 565. The sealing gasket on the outer side of the stripping plate 565 is in close contact with the inner wall of the forming groove 57. In the driving component 52, the first motor 522 drives the gear 523 to rotate, and the gear 523 is meshed with the gear ring 521 on the outer side of the slip ring 53, so as to accurately control the rotation of the slip ring 53. This design enables the entire flipping process to be carried out accurately and stably, and provides a reliable power source for realizing automated production. The connecting arm 551 of the elastic component 55 connects the slip ring 53 and the vertical rail 552. The telescopic spring 553 in the vertical rail 552 is connected to the sliding ring 53. The plate 554 cooperates with each other. When the product needs to be pressed, the telescopic spring 553 is in a stretched state to ensure that the distance between the two molding dies 54 is in the maximum state, providing space for the molding block 64 to be inserted into the molding groove 57. During the demoulding process, the telescopic spring 553 is reset to drive the slide plate 554 to slide in the vertical rail 552, and then drive the two molding dies 54 to approach each other through the horizontal plate 555 to realize the demoulding operation. The vertical rail 552 and the slide plate 554 are arranged in a convex shape and the wear-resistant gaskets on the surface increase the stability and wear resistance of the structure and extend the service life of the equipment. The horizontal axis 561 of the demoulding assembly 56 is fixed between the side plates 51, and the fixed ring 562 rotatably connected at both ends and the outer receiving arm 563 and the demoulding ejector rod 564,The stripper plate 565 can be accurately inserted into the molding groove 57 for demoulding during the flipping process. The linkage guide plate 566 is set in an elliptical shape to assist in supporting the molding mold 54 when the molding mold 54 and the molding template 63 are parallel. As the state changes during the flipping process, the relative position with the molding mold 54 changes, thereby triggering different operation stages. The sealing gasket on the outside of the stripper plate 565 ensures a close fit with the inner wall of the molding groove 57, preventing raw material leakage during the pressing process and ensuring product quality.

[0040] Please refer to Figure 1-Figure 3 The pressure mechanism 6 includes a top plate 61, which is fixedly mounted on the top of the top frame 4. A telescopic cylinder 62 is fixedly mounted on the top of the top plate 61. A molding template 63 is fixedly mounted on the bottom output end of the telescopic cylinder 62 through the top plate 61. A molding block 64 is fixedly mounted at an equal interval on the bottom of the molding template 63. The molding block 64 corresponds to the molding groove 57. The pressure mechanism 6 provides a stable installation position for the telescopic cylinder 62 through the top plate 61. The telescopic cylinder 62 can accurately control the lifting and lowering of the molding template 63, thereby realizing the pressing operation of the food. The molding blocks 64 arranged at equal intervals at the bottom of the molding template 63 correspond to the molding groove 57 on the molding mold 54, ensuring the accuracy and consistency of the pressing process. The invention has the advantages of high performance and can efficiently produce non-fried puffed foods with regular shapes and stable quality. When food pressing is required, the telescopic cylinder 62 is started, and the output end of the telescopic cylinder 62 pushes the forming template 63 downward, and the forming template 63 drives the forming block 64 to approach the forming mold 54. The forming block 64 is accurately inserted into the forming groove 57. Through the mutual contact and extrusion between the forming block 64 and the forming mold 54, the food raw materials in the forming groove 57 are quickly formed. This design can effectively utilize mechanical pressure to realize rapid forming of food and improve production efficiency. At the same time, due to the high control accuracy of the telescopic cylinder 62, the pressure can be adjusted according to different product requirements to meet diversified production requirements.

[0041] Please refer to Figure 1-Figure 5 and Figure 7The buffer mechanism 3 includes a circular plate 31, which is fixedly installed on both sides of the lower end of the top frame 4. A fixed shaft 32 is fixedly installed on the inner side of the circular plate 31. The outer surface of the fixed shaft 32 is rotatably connected with a guide bucket 33. The guide bucket 33 is tilted downward toward the side of the forming mold 54. A torsion spring 34 is fixedly installed on the inner side of the circular plate 31. The inner side of the torsion spring 34 and the two sides of the guide bucket 33 near the end of the fixed shaft 32 are fixedly connected. The unloading mechanism 7 includes a support plate 71, which is fixedly installed in the middle of the two sides of the bottom of the top frame 8. A frame 72 is fixedly installed on the inner side of the support plate 71. The frame 72 The inner side is rotatably connected with a conveyor belt 73, and a second motor 74 is fixedly installed at the rear end of one side of the frame 72. The output end of the second motor 74 passes through the frame 72 and is connected to the shaft body at one end of the inner side of the conveyor belt 73. The circular plate 31 provides a stable installation foundation for the fixed shaft 32 and the torsion spring 34. The guide bucket 33 rotatably connected on the fixed shaft 32 is tilted downward toward the side of the molding mold 54, so that the product can be accurately caught after the product is demoulded. The setting of the torsion spring 34 plays a buffering role. When the product falls into the guide bucket 33, the guide bucket 33 rotates due to gravity, and the torsion spring 34 provides elastic buffering to promote the product The product is then ejected from the mold 54 and falls into the guide bucket 33. The guide bucket 33 rotates under the action of the product's gravity, and the torsion spring 34 is deformed to generate elastic force. As the flip mold 5 continues to operate, after a flip, the torsion spring 34 is reset to drive the guide bucket 33 back to its initial position, ready for the next product to fall in, thereby achieving continuous and uninterrupted reciprocating operation. The advantage of the unloading mechanism 7 is that the support plate 71 provides a stable support for the frame 72. The conveyor belt 73 on the inner side of the frame 72 can efficiently convey and discharge the formed products to realize automatic unloading. The second motor 74 provides power for the operation of the conveyor belt 73 to ensure the smooth unloading process. When the product slides onto the conveyor belt 73 after passing through the buffer mechanism 3, the second motor 74 is started. The output end of the second motor 74 drives the shaft at one end of the conveyor belt 73 to rotate, thereby prompting the conveyor belt 73 to drive and transport the product from one end of the frame 72 to the other end to complete the unloading process. The entire unloading process does not require manual participation, thereby improving production efficiency and the degree of automation of the equipment.

[0042] A pressing method of a non-fried puffed food pressing device comprises the following steps:

[0043] Step 1: Forming preparation, start the telescopic cylinder 62 to push the forming template downward, so that the forming template 63 and the forming mold 54 are tightly closed. At this time, the forming block 64 is accurately inserted into the inside of the forming groove 57;

[0044] Step 2: Product molding, through the mutual contact and extrusion between the molding block 64 and the molding die 54, the product inside the molding groove 57 is quickly molded to ensure that the shape and quality of the product are stable and reliable;

[0045] Step 3: driving the flipping. After the processing is completed, the driving assembly 52 is started to run, and the driving assembly 52 drives the gear 523 to rotate. Since the gear 523 is meshed with the gear ring 521, the gear ring 521 is driven to rotate, thereby driving the slip ring 53 to rotate. The rotation of the slip ring 53 synchronously drives the elastic assembly 55, so that the molding mold 54 flips;

[0046] Step 4: Demolding operation, the elastic component 55 is reset, prompting the demoulding component 56 to extrude the forming groove 57, and at the same time the bottom forming mold 54 is turned downward, and the demoulded product automatically falls downward into the inner side of the unloading mechanism 7 for discharge;

[0047] Step 5: Prepare for processing again. As the slip ring 53 rotates, the linkage guide plate 566 and the molding die 54 change from vertical to parallel, the telescopic spring 553 is reset, driving the slide plate 554 to move inward, and then driving the cross plate 555 to drive the two molding dies 54 closer to each other. The demoulding ejector rod 564 slides on the inner side of the molding groove 57, prompting the stripping plate 565 to eject the product from the inside of the molding groove 57, and continues to rotate. The molding die 54 and the stripping plate 565 are in a vertical state again, and the molding die 54 is supported again to prepare for re-production and processing;

[0048] Step 6: unloading and conveying. When the molded and pressed product is demolded and ejected, the product falls into the guide bucket 33. After the product falls in, it is affected by gravity and the guide bucket 33 rotates further. The torsion spring 34 provides elastic buffering, which causes the product to slowly slide toward the conveying point. After the flip mold 5 rotates one circle, the torsion spring 34 resets and drives the guide bucket 33 to reset again. At the same time, the second motor 74 is started to drive the shaft inside the conveyor belt 73 to rotate, causing the conveyor belt 73 to transmit and discharge the molded product. The entire unloading process does not require manual work, thus realizing continuous and uninterrupted production and processing.

[0049] The implementation principle of the non-fried puffed food pressing device and the pressing method thereof according to the embodiment of the present application is as follows: by setting a pressure mechanism 6, during the actual use of the device, first, the telescopic cylinder 62 can be started to operate, and the telescopic cylinder 62 pushes the forming template to move downward, so that the forming template 63 and the forming mold 54 are tightly closed. At this time, the forming block 64 is accurately inserted into the inside of the forming groove 57. Through the mutual contact and extrusion between the forming block 64 and the forming mold 54, the product inside the forming groove 57 can be quickly formed, ensuring that the shape and quality of the product are stable and reliable. After the processing is completed, the driving component 52 is started to operate, and the driving component 52 can drive the gear 523 to rotate. Since the gear 523 is meshed and connected with the gear ring 521, as the gear 523 rotates, the gear ring 52 can be driven 1 rotates, the gear ring 521 rotates further to drive a slip ring 53 to rotate, and the slip ring 53 rotates while synchronously driving the elastic component 55, prompting the elastic component 55 to drive the forming mold 54 to flip, at this time, the elastic component 55 resets, and then prompts the demoulding component 56 to extrude the forming groove 57, and at the same time the bottom forming mold 54 flips downward, in this process, the demoulded product can automatically fall down into the inner side of the unloading mechanism 7 and be discharged, and the top forming mold 54 can be put into processing again synchronously, it can be seen that this equipment not only has the function of automatic demoulding, but also has the function of flipping the forming mold 54, the demoulded product is automatically discharged, no manual material taking is required, and a fully automated material taking process can be realized, which can further save the processing time as a whole, and greatly improve the efficiency of production and processing;

[0050] By setting the flip mold 5, when the forming mold 54 and the forming template 63 are in a parallel state during use, the linkage guide plate 566 arranged in parallel on the horizontal axis 561 is perpendicular to the forming mold 54, and the linkage guide plate 566 is an elliptical narrow shape. During this period, the linkage guide plate 566 can reliably assist in supporting the forming mold 54. At this time, the two telescopic springs 553 are in a stretched state, causing the distance between the two forming molds 54 to be in a maximum state. The demoulding ejector rod 564 is located at the innermost end of the forming groove 57. The forming block 64 can be inserted into the forming groove 57 by the pressure provided by the telescopic cylinder 62 to press and form the product. After the forming is completed, the telescopic cylinder 62 is started to retract. At this time, the driving assembly 52 drives the slip ring 53 to rotate. The slip ring 53 rotates outside the two ends of the horizontal axis 561, while the horizontal axis 561 remains stationary. The rotation of the slip ring 53 can drive the connecting arm 551 to stand on the rail 552, the fixing ring 562, the receiving arm 563 and the demoulding ejector rod 564 rotate around the horizontal axis 561. As the rotation proceeds, the linkage guide plate 566 and the molding die 54 gradually change from a vertical state to a parallel state. Due to the narrow and long elliptical shape of the linkage guide plate 566, when it is parallel to the molding die 54, the two molding dies 54 lose the squeeze. At this time, the telescopic spring 553 is reset to drive the slide plate 554 to move inward. The inward movement of the slide plate 554 can drive the horizontal plate 555 to drive the two molding dies 54 to move closer to each other. The demoulding ejector rod 564 can slide on the inner side of the molding groove 57, thereby prompting the demoulding plate 565 to eject the product from the inside of the molding groove 57. As it continues to rotate, the molding die 54 and the demoulding plate 565 are in a vertical state again. At this time, the molding die 54 can be supported again and put into production and processing again. It can be seen that this equipment can further improve the production and processing efficiency and realize automated production and processing.

[0051] By setting up the unloading mechanism 7 and the buffer mechanism 3 to cooperate, when the molded and pressed product is demolded and ejected during use of the device, the product can fall into the guide bucket 33. Since the guide bucket 33 is originally inclined toward the molding mold 54, after the product falls into the guide bucket 33, it is affected by gravity and the guide bucket 33 further rotates. At this time, the torsion spring 34 provides elastic buffering, which can cause the product to slowly slide toward the conveying point, so as to avoid the product falling directly on the conveyor belt 73 and causing a large impact and deformation. After the flip mold 5 rotates one circle, the torsion spring 34 is reset to drive the guide bucket 33 to reset again, so that continuous and uninterrupted reciprocating molding processing can be achieved. In addition, the frame is set during the processing. The conveyor belt 73 inside 72 can further drive the internal shaft of the conveyor to rotate by starting the second motor 74, thereby prompting the conveyor belt 73 to transmit and discharge the formed product. It can be seen that the equipment as a whole can realize fully automated demoulding and unloading transmission, and the entire unloading process does not need to be performed manually, so that the equipment can be continuously and uninterruptedly produced and processed, and the overall production and processing efficiency of the equipment can be further improved. It is supplemented that the slip ring 53 rotates on the inner side of the side plate 51, the horizontal axis 561 is fixed on the inner side of the side plate 51, and the slip ring 53 is located on the outer side of the horizontal axis 561 and rotates. The slip ring 53 is annular, and the gear ring 521 is installed on the outer side of the slip ring 53. Therefore, the gear ring 521 is driven by the gear 523 to independently drive the slip ring 53 to rotate, and the horizontal axis 561 is in a fixed and stationary state.

[0052] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pressing device for non-fried puffed food, comprising a base (1), a supporting leg (2) fixedly mounted on the top of the base (1), a top frame (8) fixedly mounted on the top of the supporting leg (2), a turning mold (5) fixedly mounted on the top of the top frame (8), a top frame (4) fixedly mounted on the top of the top frame (8), a pressure mechanism (6) fixedly mounted on the top of the top frame (4), the pressure mechanism (6) being arranged directly above the turning mold (5), a feeding mechanism (7) fixedly mounted on the bottom of the top frame (8), and a buffer mechanism (3) fixedly mounted on the front lower end of the top frame (4); The flip mold (5) comprises a side plate (51), the side plate (51) is fixedly mounted on the middle of both sides of the top of the top frame (8), a driving assembly (52) is fixedly mounted on the lower end of one side plate (51), the inner side of each side plate (51) is rotatably connected with a slip ring (53), the inner side of each slip ring (53) is fixedly mounted with an elastic assembly (55), the inner side of each elastic assembly (55) is fixedly mounted with a molding mold (54) at both upper and lower ends, the inner side of each side plate (51) is provided with a demoulding assembly (56), the two ends of the demoulding assembly (56) are fixedly connected to the inner side of the side plate (51), the two ends of the demoulding assembly (56) are arranged on the inner side of the slip ring (53), and the top of the molding mold (54) is provided with four molding grooves (57) arranged in a 2*2 matrix at equal intervals, the molding groove (57) passes through the molding mold (54), and the end of the demoulding assembly (56) is inserted into the inner side of the molding groove (57).

2. The non-fried puffed food pressing device according to claim 1, characterized in that: The driving assembly (52) comprises a gear ring (521) and a first motor (522); the first motor (522) is fixedly mounted on the lower end of the outer side of a side plate (51); an output end of the first motor (522) passes through the side plate (51) and is fixedly mounted with a gear (523); the gear ring (521) is fixedly mounted on the outer side of a slip ring (53) close to a side of the first motor (522); and the gear (523) and the gear ring (521) are meshingly connected.

3. The non-fried puffed food pressing device according to claim 2, characterized in that: The elastic component (55) comprises a connecting arm (551), wherein the connecting arm (551) is fixedly mounted on the inner two ends of the slip ring (53), a vertical rail (552) is fixedly mounted on the inner side of the outer end of the connecting arm (551), both inner two ends of the vertical rail (552) are fixedly connected with telescopic springs (553), a slide plate (554) is fixedly mounted on the outer end of the telescopic spring (553), the slide plate (554) is slidably connected to the two ends of the vertical rail (552), a transverse plate (555) is fixedly mounted on the inner outer end of the slide plate (554), and the inner side of the transverse plate (555) is fixedly connected to the two ends of the molding mold (54).

4. The non-fried puffed food pressing device according to claim 3, characterized in that: The overall cross-sectional shape of the inner side of the vertical rail (552) is convex-shaped, and the cross-sectional shape of the slide plate (554) is also convex-shaped. The outer surface of the slide plate (554) and the inner wall of the vertical rail (552) are both fixedly connected with wear-resistant gaskets.

5. The non-fried puffed food pressing device according to claim 4, characterized in that: The demoulding assembly (56) comprises a transverse axis (561), the transverse axis (561) is fixedly installed between the inner sides of the two side plates (51), both ends of the transverse axis (561) are rotatably connected with a fixing ring (562), a receiving arm (563) is fixedly installed on the outer side of the fixing ring (562), both ends of the receiving arm (563) are fixedly installed with a demoulding ejector rod (564), both ends of the demoulding ejector rod (564) are fixedly installed with a demoulding plate (565), the demoulding plate (565) is slidably connected to the inner side of the molding groove (57), and a linkage guide plate (566) is fixedly installed in the middle of the outer surface of the transverse axis (561).

6. The non-fried puffed food pressing device according to claim 5, characterized in that: The overall side surface shape of the linkage guide plate (566) is elliptical, and a sealing gasket is fixedly connected to the outer side of the stripping plate (565). The sealing gasket on the outer side of the stripping plate (565) is fitted and connected to the inner wall of the forming groove (57).

7. The non-fried puffed food pressing device according to claim 1, characterized in that: The pressure mechanism (6) comprises a top plate (61), wherein the top plate (61) is fixedly mounted on the top of the top frame (4), a telescopic cylinder (62) is fixedly mounted on the top of the top plate (61), a bottom output end of the telescopic cylinder (62) passes through the top plate (61) and is fixedly mounted with a forming template (63), and forming blocks (64) are fixedly mounted at equal intervals on the bottom of the forming template (63), and the forming blocks (64) correspond to the forming grooves (57).

8. The non-fried puffed food pressing device according to claim 1, characterized in that: The buffer mechanism (3) comprises a circular plate (31), the circular plate (31) being fixedly mounted on both sides of the lower end near the front of the top frame (4), a fixed shaft (32) being fixedly mounted on the inner side of the circular plate (31), a guide bucket (33) being rotatably connected to the outer surface of the fixed shaft (32), the guide bucket (33) being tilted downwardly toward one side of the forming mold (54), a torsion spring (34) being fixedly mounted on the inner side of the circular plate (31), the inner side of the torsion spring (34) and both sides of the guide bucket (33) being fixedly connected to one end of the fixed shaft (32).

9. The non-fried puffed food pressing device according to claim 1, characterized in that: The unloading mechanism (7) comprises a support plate (71), the support plate (71) is fixedly mounted in the middle of the two sides of the bottom of the top frame (8), a frame (72) is fixedly mounted on the inner side of the support plate (71), a conveyor belt (73) is rotatably connected to the inner side of the frame (72), a second motor (74) is fixedly mounted at the rear end of one side of the frame (72), and an output end of the second motor (74) passes through the frame (72) and is connected to a shaft at one end of the conveyor belt (73).

10. A pressing method of a non-fried puffed food pressing device, using the non-fried puffed food pressing device according to claims 1-9, characterized in that: The steps include: Step 1: Forming preparation, start the telescopic cylinder (62), the telescopic cylinder (62) pushes the forming template downward, so that the forming template (63) and the forming mold (54) are tightly closed, and at this time, the forming block (64) is accurately inserted into the inside of the forming groove (57); Step 2: product molding, through the mutual contact and extrusion between the molding block (64) and the molding die (54), the product inside the molding groove (57) is quickly molded, ensuring that the shape and quality of the product are stable and reliable; Step 3: driving the turning. After the processing is completed, the driving component (52) is started to run. The driving component (52) drives the gear (523) to rotate. Since the gear (523) and the gear ring (521) are meshed and connected, the gear ring (521) is driven to rotate, thereby driving the slip ring (53) to rotate. The rotation of the slip ring (53) synchronously drives the elastic component (55), thereby causing the molding mold (54) to turn over. Step 4: demoulding operation, the elastic component (55) is reset, prompting the demoulding component (56) to extrude the forming groove (57), and at the same time the bottom forming mold (54) is turned downward, and the demoulded product automatically falls downward into the inner side of the discharge mechanism (7) and is discharged; Step 5: Prepare for processing again. As the slip ring (53) rotates, the linkage guide plate (566) and the molding die (54) change from a vertical state to a parallel state. The telescopic spring (553) resets, driving the slide plate (554) to move inward, and then driving the cross plate (555) to drive the two molding dies (54) closer to each other. The demoulding ejector rod (564) slides on the inner side of the molding groove (57), prompting the stripping plate (565) to eject the product from the inside of the molding groove (57). The rotation continues, and the molding die (54) and the stripping plate (565) are in a vertical state again, supporting the molding die (54) again and preparing to resume production and processing. Step 6: unloading and conveying. When the molded and pressed product is ejected by demolding, the product falls into the guide bucket (33). After the product falls in, it is affected by gravity, and the guide bucket (33) further rotates. The torsion spring (34) provides elastic buffering, which causes the product to slowly slide toward the conveying outlet. After the flip mold (5) rotates one circle, the torsion spring (34) resets and drives the guide bucket (33) to reset again. At the same time, the second motor (74) is started to drive the shaft inside the conveyor belt (73) to rotate, causing the conveyor belt (73) to transmit and discharge the molded product. The entire unloading process does not require manual work, thereby realizing continuous and uninterrupted production and processing.

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