Cake making machine with waste recovery function
Through innovative design of the forming mold and scraping mechanism, the problems of poor consistency of the dough and difficulty in recycling waste have been solved, realizing efficient dough forming and automatic waste recycling, and improving the applicability and continuous operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-02
- Publication Date
- 2026-04-10
AI Technical Summary
Existing pancake-making machines produce pancakes with poor consistency and waste is difficult to recycle, affecting the continuity and cost of food processing.
The design combines a forming mold with a scraping mechanism. The forming mold is used to position and press the dough, while the scraping cylinder drives the scraping telescopic rod to automatically collect waste, thus achieving efficient dough forming and automatic waste recycling.
It improves the appearance and taste of the dough, reduces labor intensity and processing costs, and ensures the continuity and flexibility of the equipment.
Smart Images

Figure CN121817221A_ABST
Abstract
Description
TECHNICAL FIELD
[0002] The present application relates to the field of pie-making machines, and more particularly to a pie-making machine with waste recycling function. BACKGROUND
[0003] At present, the pie-making machine in the prior art has a relatively simple structure, and its core components mainly include a device box, a belt conveyor and a pie-making cylinder. The belt conveyor is used to convey the dough. The pie-making cylinder is fixedly installed inside the device box, and the telescopic rod at the bottom of the pie-making cylinder penetrates to the outside of the device box. The end of the telescopic rod is fixedly installed with a pressing plate, which constitutes the core executive component of the pie-making mechanism.
[0004] The working process of the above-mentioned traditional pie-making machine is as follows: first, place the dough into the conveying surface of the belt conveyor. Through the continuous operation of the belt conveyor, the dough is conveyed to the corresponding position at the bottom of the pie-making cylinder. Then, the pie-making cylinder is started, and the telescopic rod performs a downward ejecting action, driving the pressing plate at the end to move downward synchronously. The dough below is pressed into a pie structure by the pressure of the pressing plate. After the pie is pressed, the telescopic rod of the pie-making cylinder performs an upward retracting action, driving the pressing plate to reset. The pressed pie is continuously conveyed to the subsequent processing procedure by the belt conveyor, completing a pie-making cycle.
[0005] However, the above-mentioned traditional pie-making machine gradually exposes many technical defects in the actual long-term use process, which is difficult to meet the needs of large-scale and fine food processing. The specific defects are as follows: First, the consistency of the pie is poor. The traditional pie-making machine directly presses the dough with a single pressing plate, lacks a special forming and positioning structure, and the dough is easy to shift and overflow during the pressing process, resulting in irregular shape and uneven edges of the pie. The thickness of the pie is not easy to control accurately, and the size of the pie in different batches or even the same batch is quite different, which affects the smooth progress of the subsequent processing procedure and reduces the appearance quality and eating taste of the pie.
[0006] Second, the waste is not easy to recycle in time. During the pie pressing process, the dough is sticky and easy to stick to the bottom of the pressing plate. The existing traditional pie-making machine does not directly set a waste recycling mechanism at the bottom of the pressing plate. These wastes can only be cleaned by manual labor, which not only increases the labor intensity of the operators, but also increases the probability of machine downtime, reduces the continuity of the operation, and if not cleaned in time, the waste and the next dough may be bonded when the pressing plate performs the pie-making action next time, directly affecting the pie-making of the next dough and increasing the risk of waste increase.
[0007] In summary, in view of the poor consistency of the existing pie machine, the technical defects of the waste not convenient and timely recovery, the development of a waste recovery function and good forming effect of the pie machine to solve the above problems, has become the technical problem to be solved in the field of food processing equipment at present, so we propose a pie machine with waste recovery function to solve the above problems. SUMMARY
[0008] 1. Technical problem to be solved In view of the problems existing in the prior art, the purpose of the present application is to provide a pie machine with waste recovery function, which can solve the above problems by 2. Technical scheme In order to solve the above problems, the present application adopts the following technical scheme.
[0009] A pie machine with waste recovery function, comprising a device box, a pie making mechanism, a material scraping mechanism and a belt conveyor are arranged on the device box, the pie making mechanism comprises a pie making cylinder fixedly installed on the top of the device box, the bottom of the pie making cylinder is provided with a telescopic rod part, and the bottom of the telescopic rod part extends to the outside of the device box, the bottom of the telescopic rod part is fixedly installed with a forming die, and the forming die is provided with a cavity inside, the bottom of the cavity is in the form of an opening, the cavity is sleeved with a pressing plate inside, and a group of guide rods are fixedly installed on the top of the pressing plate, the guide rods penetrate into the top of the forming die outside, a group of guide rods outside the top of the forming die are connected with the telescopic rod part through a U-shaped support, the top of the U-shaped support is fixedly installed on the corresponding position of the device box through bolts, and the top of a group of guide rods is provided with a support gasket through a pin.
[0010] Further, the scraping mechanism comprises a group of side plates with the same structure, the side plates are fixedly installed through a base plate and a pull plate, and the bottom of the side plates is fixedly installed on the device box on one side of the belt conveyor through an ear seat, a group of guide grooves are formed in the side plates, and the guide grooves comprise a horizontal section and an arc section, and a group of connecting plates are fixedly welded on the outer wall of the side plates.
[0011] Further, a collection groove is arranged between a group of side plates, and a group of pulleys are rotatably connected on both sides of the collection groove, and the pulleys are slidably connected in the guide grooves at the corresponding positions, respectively, and a scraper and a group of ear pieces are fixedly welded on one side of the top and one side of the outer wall of the collection groove, respectively.
[0012] Further, the base plate is provided with an avoiding hole, both sides of the avoiding hole are fixedly provided with an axle seat, a scraping cylinder is rotationally connected between the two axle seats, one side of the scraping cylinder is provided with a scraping telescopic rod, and the end of the scraping telescopic rod is rotationally connected to a group of the ears through the avoiding hole.
[0013] Further, the length of the scraping plate is greater than the diameter of the outer wall of the forming die, and the axis of the axle seat and the horizontal section are on the same horizontal line.
[0014] 3. Beneficial effects Compared with the prior art, the advantages of the present application are: (1) In the present scheme, the traditional pie-making mechanism is improved by installing a forming die with a mold cavity at the end of the telescopic rod, and the cooperating structure of the pressing plate in the mold cavity and the guide rod and supporting spring, so that when the forming die moves down to the lowest position and the opening at the bottom of the mold cavity contacts the upper surface of the conveyor belt of the belt conveyor, a pie forming cavity is formed between the bottom of the pressing plate and the opening at the bottom of the mold cavity, thereby facilitating the positioning and pressing of the dough into a pie. The pie forming cavity limits the dough in a circumferential direction, preventing the dough from shifting or overflowing during pressing, solving the problem of irregular shape and uneven edges caused by traditional single pressing plate pressing, significantly improving the appearance quality and eating taste of the pie, and ensuring the smooth progress of subsequent processing procedures.
[0015] (2) In the present scheme, the design of the scraping mechanism effectively solves the pain point of inconvenient and timely recovery of waste in traditional pie-making machines. The scraping telescopic rod is driven by the scraping cylinder, and the horizontal section and the arc section of the guide groove guide the movement of the collecting groove. The waste adhered to the bottom of the pressing plate is automatically scraped off by the scraping plate and collected into the collecting groove. The whole process does not require manual intervention, avoiding the downtime loss caused by manual cleaning, improving the continuity of equipment operation, reducing raw material waste, and reducing processing cost. Moreover, the axis of the axle seat and the horizontal section of the guide groove are on the same horizontal plane, ensuring smooth pushing and pulling action of the scraping telescopic rod, so that the collecting groove moves along the guide groove through the pulley, completing the action of first advancing horizontally along the horizontal section, then turning down and advancing along the arc section, then returning to the horizontal section and advancing to the final position, and finally reversing and retreating to the initial position along the horizontal section. This design does not interfere with the normal work of the pie-making mechanism, and realizes efficient scraping and recovery of the bottom of the pressing plate.
[0016] (3) In the present scheme, the pie forming and waste recovery are integrated and automated through the innovative design of the mechanical structure, which greatly reduces the labor intensity of the operator who does not need to clean the waste on the pressing plate regularly. Moreover, the mechanisms work in coordination and order during equipment operation without additional complicated operations. The combined structure of the forming die and the pressing plate can be replaced with different specifications of mold cavities according to actual needs, expanding the types of pie processing and improving the applicability and flexibility of the equipment. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the overall structure schematic diagram of the present application; Figure 2 It is the Figure 1 amplification structure schematic diagram in A of the present application; Figure 3 It is the structure schematic diagram of the cake beating mechanism of the present application; Figure 4 It is the Figure 3 schematic diagram of the pressing plate separation structure of the present application; Figure 5 It is the structure schematic diagram of the material scraping mechanism of the present application; Figure 6 It is the Figure 5 schematic diagram of the partial area structure of the present application.
[0018] Explanation of figure mark: 1, equipment box body; 2, cake beating mechanism; 3, telescopic rod part; 4, forming die; 5, pressing plate; 6, guide rod; 601, support gasket; 7, U-shaped support; 8, support spring; 9, material scraping mechanism; 10, side plate; 11, base plate; 1101, avoiding hole; 12, pull plate; 13, ear seat; 14, guide groove; 1401, horizontal section; 1402, arc section; 15, connecting plate; 16, collecting groove; 1601, scraper; 1602, ear piece; 17, pulley; 18, shaft seat; 19, material scraping cylinder; 1901, material scraping telescopic rod; 20, belt conveyor. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings of the present application specification; obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments, and all other embodiments obtained by those skilled in the art based on the embodiments in the present application without creative labor are within the protection scope of the present application.
[0020] Embodiment: Please refer to Figures 1-6The utility model provides a kind of pie-making machine with waste recycling function, including equipment box 1, pie-making mechanism 2, scraping mechanism 9 and belt conveyor 20 are provided on equipment box 1, pie-making mechanism 2 includes pie-making cylinder fixedly installed in the top inside of equipment box 1, pie-making cylinder bottom is provided with telescopic rod part 3, and telescopic rod part 3 bottom extends to the outside of equipment box 1, and telescopic rod part 3 bottom end is fixedly installed with forming die 4, and forming die 4 is internally provided with die cavity, and the bottom of die cavity is in the form of opening structure, die cavity is sleeved with pressing plate 5 inside, and a group of guide rods 6 are fixedly installed on the top of pressing plate 5, and the top of guide rod 6 penetrates to the top outside of forming die 4, and a group of guide rods 6 on the top outside of forming die 4 are slidably connected between telescopic rod part 3, and U-shaped support 7 is fixedly installed on the corresponding position of equipment box 1 by bolt on the top of U-shaped support 7, and the top end of a group of guide rods 6 is all equipped with support gasket 601 by pin, and support spring 8 is sleeved on the guide rod 6 between support gasket 601 and U-shaped support 7 position; Scraping mechanism 9 includes a group of identical side plates 10, and the bottom of a group of side plates 10 is fixedly installed by base plate 11 and pull plate 12, and is fixedly installed on the equipment box 1 of one side of belt conveyor 20 by lug 13 on the bottom of a group of side plates 10, and a group of side plates 10 are all provided with guide groove 14, and guide groove 14 includes horizontal section 1401 and arc section 1402, and a group of connecting plates 15 are fixedly welded on the outer wall of a group of side plates 10; A group of side plates 10 are provided with collecting groove 16, and a group of pulleys 17 are rotatably connected on the both sides of collecting groove 16, and two groups of pulleys 17 are slidably connected in the guide groove 14 of corresponding position respectively, and scraper 1601 and a group of lug 1602 are fixedly welded on the top side and the outer wall side of collecting groove 16 respectively; Base plate 11 is provided with avoiding hole 1101, and shaft seat 18 is fixedly installed on the both sides of avoiding hole 1101, and scraping cylinder 19 is rotatably connected between two shaft seats 18, and scraping telescopic rod 1901 is arranged on one side of scraping cylinder 19, and scraping telescopic rod 1901 end is rotatably connected on a group of lug 1602 by avoiding hole 1101; The length of scraper 1601 is greater than the diameter of the outer wall of forming die 4, and the axis of shaft seat 18 and horizontal section 1401 are on the same horizontal line.
[0021] The pie-making machine with waste recycling function realizes automatic operation through two collaborative stages of surface pie forming and waste recycling, and each component is linked according to preset timing, and the specific principle is as follows: 1. Surface pie forming stage After the equipment is started, the dough is placed on the conveying surface of belt conveyor 20, belt conveyor 20 operates and accurately conveys the dough to the designated position below pie-making mechanism 2, and then belt conveyor 20 stops conveying; The pie-making cylinder in the pie-making mechanism 2 is started (the pie-making cylinder installed inside the top of the equipment box 1, the installation structure and working principle of which are known to the prior art, so no detailed description is given here), driving the telescopic rod part 3 to be pushed out downward, and the telescopic rod part 3 drives the fixed bottom forming die 4 to move downward synchronously; During the downward movement, first, the inner wall of the die cavity of the forming die 4 contacts the top of the pressing plate 5, then drives the pressing plate 5 to move downward synchronously, and forms a flatbread forming cavity between the bottom opening of the die cavity of the forming die 4 and the bottom of the pressing plate 5, until the flatbread forming cavity (the bottom opening of the die cavity of the forming die 4) is attached to the upper surface of the conveying surface of the belt conveyor 20, at this time the dough is limited in the flatbread forming cavity and is pressed and formed by the extrusion of the pressing plate 5; During the downward movement of the pressing plate 5, a group of guide rods 6 on the top thereof slide downward synchronously (the guide rods 6 are in sliding fit with the U-shaped bracket 7, and the top of the U-shaped bracket 7 is fixed on the equipment box 1 by bolts), the support gasket 601 on the top of the guide rod 6 extrudes the support spring 8, so that the support spring 8 stores elastic potential energy; After the pressing and forming, the pie-making cylinder drives the telescopic rod part 3 to retract upward, drives the forming die 4 to move upward, the support spring 8 releases the elastic potential energy, pushes the support gasket 601 to move upward, drives the pressing plate 5 to reset through the guide rod 6, and the forming die 4 continues to move upward to the bottom of the die cavity and the bottom of the pressing plate 5 (i.e. the reset state), and the belt conveyor 20 is operated again to convey the formed flatbread to the subsequent process.
[0022] 2. Waste recycling stage After the flatbread is formed, if the waste is adhered to the bottom of the pressing plate 5, the scraping mechanism 9 is started; The scraping cylinder 19 drives the scraping telescopic rod 1901 to push out, the scraping telescopic rod 1901 passes through the avoiding hole 1101 of the base plate 11, drives the collecting groove 16 to move forward through the ear 1602, and the pulley 17 on both sides of the collecting groove 16 moves forward along the guide groove 14 of the side plate 10 to the pie-making mechanism 2; When the pulley 17 slides to the first joint of the horizontal segment 1401 and the arc segment 1402, under the action of the gravity of the collecting groove 16 itself, the pulley 17 slides along the arc segment 1402, so that the collecting groove 16 is slightly turned over and moves forward, then the pulley 17 slides out of the second joint of the horizontal segment 1401 and the arc segment 1402 and enters the horizontal segment 1401 again, and slides to the end limit position; Finally, the scraping telescopic rod 1901 is pulled back (the shaft center of the shaft seat 18 is in the same horizontal line with the horizontal section 1401, ensuring smooth pushing and pulling and the pulley 17 can be directly reset along the horizontal section 1401), driving the collecting groove 16 to retreat reversely along the horizontal section 1401, and in the process of retreat, the scraper 1601 scrapes off the waste at the bottom of the pressing plate 5, the waste falls into the collecting groove 16, the collecting groove 16 retreats to the initial position, does not interfere with the next operation of the cake making mechanism 2, and the "molding-scraping" cycle is completed.
[0023] The above merely describes the preferred embodiments of the present application; however, the protection scope of the present application is not limited to this. Any person skilled in the art, according to the technical solution and the improved concept of the present application, can make equivalent replacements or changes within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A patting machine with waste recycling function, comprising a machine housing (1), characterized in that: The equipment housing (1) is equipped with a patting mechanism (2), a scraping mechanism (9), and a belt conveyor (20). The patting mechanism (2) includes a patting cylinder fixedly installed inside the top of the equipment housing (1). The bottom of the patting cylinder is provided with a telescopic rod (3), and the bottom of the telescopic rod (3) extends to the outside of the equipment housing (1). A forming mold (4) is fixedly installed at the bottom end of the telescopic rod (3), and a mold cavity is opened inside the forming mold (4). The bottom of the mold cavity has an open structure, and a pressure plate (5) is sleeved inside the mold cavity. The top of the pressure plate (5) is fixed. A set of guide rods (6) is fixedly installed. The top of the guide rods (6) extends to the outer side of the top of the molding mold (4). The set of guide rods (6) located on the outer side of the top of the molding mold (4) and the telescopic rod (3) are slidably connected by a U-shaped bracket (7). The top of the U-shaped bracket (7) is fixedly installed on the corresponding position on the equipment box (1) by bolts. The top end of each set of guide rods (6) is equipped with a support pad (601) by a pin. A support spring (8) is sleeved on the guide rod (6) located between the support pad (601) and the U-shaped bracket (7).
2. The patting machine with waste recycling function according to claim 1, characterized in that: The scraping mechanism (9) includes a set of side plates (10) with the same structure. The set of side plates (10) are fixedly installed together by a base plate (11) and a pull plate (12). The bottom of the set of side plates (10) is fixedly installed on the equipment box (1) located on one side of the belt conveyor (20) by an ear seat (13). The set of side plates (10) are all provided with guide grooves (14). The guide grooves (14) include a horizontal section (1401) and an arc section (1402). A set of connecting plates (15) are also fixedly welded to the outer wall of the set of side plates (10).
3. A patting machine with waste recycling function according to claim 2, characterized in that: A collection groove (16) is provided between a set of side plates (10), and a set of pulleys (17) are rotatably connected on both sides of the collection groove (16). The two sets of pulleys (17) are slidably connected inside the guide groove (14) at corresponding positions. A scraper (1601) and a set of ear pieces (1602) are also fixedly welded to the top side and the outer wall side of the collection groove (16).
4. A patting machine with waste recycling function according to claim 3, characterized in that: The base plate (11) is provided with a clearance hole (1101). A bearing seat (18) is fixedly installed on both sides of the clearance hole (1101). A scraper cylinder (19) is rotatably connected between the two bearing seats (18). A scraper telescopic rod (1901) is provided on one side of the scraper cylinder (19). The end of the scraper telescopic rod (1901) is rotatably connected to a set of ear pieces (1602) through the clearance hole (1101).
5. A patting machine with waste recycling function according to claim 4, characterized in that: The length of the scraper (1601) is greater than the outer diameter of the forming mold (4), and the axis of the bearing seat (18) and the horizontal section (1401) are on the same horizontal line.