Feeding and material arranging device

Abstract

The utility model provides a feeding and arranging device which is used for automatically feeding in a die, a plurality of pressing grooves are formed in the die, the feeding and arranging device comprises a machine frame, a feeding assembly, an arranging assembly, a transferring assembly and a material preparing assembly, the feeding assembly is fixedly connected with the front end of the machine frame, and the material preparing assembly is fixedly connected with the rear end of the machine frame. The material arranging assembly and the transferring assembly are both fixedly connected with the rack, the material arranging assembly comprises a material arranging box and a swinging mechanism, the material arranging box is connected with the rack, the swinging mechanism is connected to the lower surface of the material arranging box, a plurality of material arranging grooves are formed in the material arranging box and correspond to pressing grooves in a mold, the transferring assembly is arranged above the material arranging box, and an electronic sliding rail is arranged on the rack. According to the automatic forming machine, disordered granular product raw materials can be automatically, rapidly and accurately placed in a pressing groove in a mold, and the production efficiency of the whole production line is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic feeding equipment technical field especially relates to a kind of upper cooking material device. BACKGROUND

[0002] In the whole industrial processing production process, using automatic equipment to replace traditional manual operation, both can save labor cost, can greatly improve production efficiency, for example, in a production line, often using conveyor belt to realize automatic conveying material.

[0003] Feeding is an important step in industrial production link, and traditional manual feeding mode is mostly to place material on conveyor belt or mold one by one, and this manual feeding mode is not only low in production efficiency, but also high in labor cost, so an automatic feeding device is needed to replace traditional low-efficiency manual feeding mode.

[0004] For example, Chinese patent publication No. "CN214269183U" discloses an automatic material handling intelligent system, which comprises a machine body, a feeding hopper is installed on one side of the top of the machine body, a drive motor is installed on one side of the feeding hopper, the output end of the drive motor extends into the inside of the feeding hopper and is provided with a rotating shaft, a first reciprocating screw is installed in the middle of the rotating shaft, a moving rod is slidably installed on the first reciprocating screw, a plurality of sweeping rods are installed on the bottom of the moving rod along the length direction, and a limiting mechanism is installed between the two ends of the moving rod and the feeding hopper, a first bevel gear is fixed on the outer side of both ends of the rotating shaft, a second reciprocating screw is installed on the bottom of both sides of the feeding hopper, a rotating column is fixed on the top of the second reciprocating screw, a second bevel gear is fixed on the top of the rotating column, the second bevel gear is engaged with the first bevel gear, a bearing plate is installed between the second reciprocating screws, and a plurality of material dropping holes are uniformly opened in the extending direction of the bearing plate. But the above structure cannot automatically place product seeds into the mold, and still needs manual operation, so the feeding efficiency is low, therefore, it is urgent to design a full-automatic and high-efficiency feeding device. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the purpose of the utility model is to solve the problem of low feeding efficiency in the existing granular product compression processing production line.

[0006] The utility model discloses a technical scheme is: the utility model provides a kind of upper material feeding device, for automatically feeding in mould, multiple pressure grooves are equipped on the mould, the utility model includes rack, feeding assembly, material arranging assembly, transfer assembly and standby material assembly, the front end of the feeding assembly fixed connection with the rack, the rear end of the standby material assembly fixed connection with the rack, the material arranging assembly and transfer assembly are all fixed connection with the rack, the material arranging assembly includes material arranging box and swing mechanism, the material arranging box is connected with rack, the swing mechanism is connected in the lower surface of the material arranging box, multiple material arranging grooves are equipped in the material arranging box, the material arranging groove corresponds with the pressure groove in the mould, the transfer assembly is placed above the material arranging box, electronic slide rail is equipped on the rack, the transfer assembly is slidably connected with rack by electronic slide rail, the electronic slide rail is equipped above the material arranging box and standby material assembly.

[0007] Preferably, the feeding assembly includes a feeding hopper and a feeding conveyor belt, the feeding conveyor belt is arranged obliquely upward, the feeding hopper is fixedly connected with a port below the feeding conveyor belt, and the port above the feeding conveyor belt leads to above the material arranging assembly.

[0008] Preferably, the swing mechanism includes a swing plate, a horizontal swing motor, a first eccentric part, a plurality of second eccentric parts, and a vertical swing frame, one end of the swing plate is rotatably connected with the rack, and the horizontal swing motor is fixedly connected to the swing plate; one end of the plurality of second eccentric parts is connected with the swing plate, and the other end of the second eccentric part is connected to the lower surface of the material arranging box; the output shaft of the horizontal swing motor is connected with one end of the first eccentric part, and the other end of the first eccentric part is connected with the lower surface of the material arranging box; one end of the vertical swing frame is rotatably connected with the end of the swing plate away from the rack, a vertical swing motor and a vertical swing screw rod are arranged on the vertical swing frame, a swing screw rod nut is sleeved on the vertical swing screw rod, and the swing screw rod nut is rotatably connected with the rack.

[0009] Preferably, the transfer assembly includes a transfer cylinder, a transfer frame, a suction plate, and a fan, the transfer frame is slidably connected with the rack through the electronic slide rail, the transfer cylinder is arranged vertically, the cylinder body of the transfer cylinder is fixedly connected with the transfer frame, the actuating rod of the transfer cylinder is fixedly connected with the suction plate, an air duct, at least one air suction port, and a plurality of suction ports are arranged in the suction plate, the air suction port and the suction port are communicated through the air duct, the plurality of suction ports one-to-one correspond to the plurality of material arranging grooves, and the air suction port is communicated with the fan through an air suction pipeline.

[0010] Preferably, a suction nozzle is arranged at the suction port of the suction plate, a through hole is arranged in the suction nozzle, the tail end of the suction nozzle is in the shape of an inverted bowl, and the tail end of the suction nozzle is made of elastic material.

[0011] Preferably, the material preparation assembly comprises a material preparation platform, a lifting screw rod and a lifting motor, the lifting screw rod is connected with an output shaft of the lifting motor, a lifting screw rod nut is sleeved on the lifting screw rod, the material preparation platform is fixedly connected with the lifting screw rod nut, a guide wheel set is arranged below the material preparation platform, and through holes for the guide wheels to pass through are arranged on both sides of the material preparation platform.

[0012] Preferably, the guide wheel set comprises a guide motor, at least one driving sprocket, a plurality of driven sprockets and a plurality of guide wheels, the driving sprocket and the driven sprocket are connected with each other through a chain, and the guide wheels are coaxially connected with the driving sprocket and the driven sprocket.

[0013] Preferably, a front limiting block is arranged at the front end of the material preparation platform, the front limiting block is vertically arranged, one end of the front limiting block is fixedly connected with the material preparation platform, and the other end of the front limiting block is used for abutting against the mold.

[0014] Preferably, a rotary clamping cylinder is arranged at the rear end of the material preparation platform, a cylinder body of the rotary clamping cylinder is fixedly connected to the lower surface of the material preparation platform, an execution end of the rotary clamping cylinder is a rear limiting block, and the rear limiting block is used for abutting against the mold.

[0015] Preferably, the front limiting block and the rear limiting block are used for abutting against one end of the mold, are provided with adjusting holes in the horizontal direction, and adjusting screws are arranged in the adjusting holes.

[0016] Compared with the prior art, the advantages of the utility model are:

[0017] 1. The upper material preparation device comprises a material arrangement assembly and a transfer assembly, can automatically and quickly and accurately place chaotic and disordered granular product raw materials into the compression groove on the mold, greatly simplifies the time used for the feeding process, and improves the production efficiency of the whole production line.

[0018] The detailed structure of the utility model is further described below in combination with the drawings and the specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the whole machine appearance of the utility model;

[0020] Figure 2 It is a schematic diagram of the material arrangement assembly structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the material arrangement assembly structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the transfer assembly structure of the utility model;

[0023] Figure 5The utility model discares a material preparation assembly structure diagram one of it;

[0024] Figure 6 The utility model discares a material preparation assembly structure diagram two of it;

[0025] Figure 7 The utility model discares a material preparation assembly structure diagram three of it;

[0026] Element name and corresponding serial number: 1, rack, 2, feed hopper, 3, feed conveying belt, 4, material sorting box, 41, material sorting groove, 5, horizontal swing motor, 6, swing board, 7, first eccentric part, 8, second eccentric part, 9, vertical swing frame, 10, vertical swing motor, 11, vertical swing screw rod, 12, swing screw rod nut, 13, transfer electric cylinder, 14, suction plate, 15, suction nozzle, 16, fan, 17, material preparation platform, 18, lifting screw rod, 19, lifting motor, 20, lifting screw rod nut, 21, guide wheel set, 211, guide motor, 212, driving sprocket, 213, driven sprocket, 214, guide wheel, 22, front limit block, 23, rotary clamping cylinder, 24, rear limit block, 25, adjusting screw, 26, mould, 27, pressure shaping groove. DETAILED DESCRIPTION

[0027] In order to make the utility model embodiment's purpose, technical scheme and advantage more clear, below will combine the drawings in the utility model embodiment, to the technical scheme in the utility model embodiment, clear, complete is described, certainly, the described embodiment is the utility model a part embodiment, instead of all embodiments. The component of the utility model embodiment described and shown in the drawing here can be arranged and designed in various different configurations. The following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the utility model protection.

[0028] Unless otherwise defined, the technical or scientific terms used in this disclosure shall have the ordinary meaning understood by a person skilled in the art to which this disclosure pertains. The words “comprising” or “including” and similar terms used in this disclosure mean that the element or object preceding the word covers the element or object listed after the word and its equivalents, without excluding other elements or objects. The words “connected” or “linked” and similar terms are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. “Up,” “down,” “left,” “right,” etc., are used only to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0029] like Figure 1 As shown, this utility model provides a feeding device for automatically feeding materials into a mold 26. The mold 26 is provided with multiple forming grooves 27. This utility model includes a frame 1, a feeding component, a feeding assembly, a transfer assembly, and a preparation assembly. The feeding component is fixedly connected to the front end of the frame 1, and the preparation assembly is fixedly connected to the rear end of the frame 1. The feeding assembly and the transfer assembly are both fixedly connected to the frame 1. The feeding assembly includes a feeding box 4 and a swing mechanism. The feeding box 4 is connected to the frame 1, and the swing mechanism is connected to the lower surface of the feeding box 4. The feeding box 4 is provided with multiple feeding grooves 41. The shape of the feeding grooves 41 is adapted to the shape of the product seed material. The feeding grooves 41 correspond to the forming grooves 27 in the mold 26. The transfer assembly is placed above the feeding box 4. The frame 1 is provided with an electronic slide rail. It is worth noting that the electronic slide rail can also be replaced by a linear reciprocating motion mechanism such as a lead screw assembly or a linear motor in the prior art. The transfer component is slidably connected to the frame 1 via an electronic slide rail, which is located above the material handling box 4 and the material preparation component. This application automatically transports pre-processed product raw materials to the material handling box 4 of the material handling component via the feeding component. A swing mechanism automatically organizes the disordered product raw materials in the material handling box 4. The transfer component automatically transports the organized product raw materials to the forming groove 27 of the mold 26. The material preparation component automatically sends the prepared mold 26 to the conveyor belt of the next process, and can also automatically receive molds 26 that have completed the pressing process, starting the feeding and preparation process for the next mold 26. This cyclical operation saves manpower and labor intensity, significantly reduces the time required for material handling, feeding, and preparation, achieves a fully automated workflow, and greatly improves the efficiency of the entire production line.

[0030] Specifically, the feeding assembly comprises a feeding hopper 2 and a feeding conveyor belt 3, the feeding conveyor belt 3 is arranged upwardly, the feeding hopper 2 is fixedly connected to the port below the feeding conveyor belt 3, and the port above the feeding conveyor belt 3 leads to the upper portion of the sorting assembly. The product seeds completed the previous process can be conveyed to the feeding hopper 2 by a conveyor belt or manually, and the product seeds below are conveyed to the sorting box 4 by the feeding conveyor belt 3. The feeding assembly can also be other components with feeding function in the prior art.

[0031] The swinging mechanism in the embodiment can be understood by referring to Figure 2 and Figure 3 Specifically, the swinging mechanism comprises a swinging plate 6, a horizontal swinging motor 5, a first eccentric part 7, a plurality of second eccentric parts 8 and a vertical swinging frame 9, one end of the swinging plate 6 is rotationally connected to the rack 1, and the horizontal swinging motor 5 is fixedly connected to the swinging plate 6; one end of the second eccentric part 8 is connected to the swinging plate 6, and the other end of the second eccentric part 8 is connected to the lower surface of the sorting box 4; the output shaft of the horizontal swinging motor 5 is connected to one end of the first eccentric part 7, and the other end of the first eccentric part 7 is connected to the lower surface of the sorting box 4; one end of the vertical swinging frame 9 is rotationally connected to the end of the swinging plate 6 away from the rack 1, and the vertical swinging frame 9 is provided with a vertical swinging motor 10 and a vertical swinging screw rod 11, the swinging motor nut 12 is sleeved on the vertical swinging screw rod 11, and the swinging motor nut 12 is rotationally connected to the rack 1. Starting the horizontal swinging motor 5 can drive the first eccentric part 7 to rotate, thereby driving the second eccentric part 8 to periodically rotate and vibrate the sorting box 4 in the horizontal direction; starting the vertical swinging motor 10 can drive the vertical swinging screw rod 11, thereby driving the vertical swinging frame 9 to move up and down, achieving the effect of swinging the sorting box 4 up and down, and further improving the efficiency of the product seeds falling into the sorting groove 41 of the sorting box 4. The swinging mechanism can also be other components with swinging function in the prior art.

[0032] Please refer to Figure 4, specifically, the transfer assembly includes a transfer cylinder 13, a transfer frame, an adsorption plate 14 and a fan 16, the transfer frame is connected with the rack 1 through the electronic slide rail, the cylinder body of the transfer cylinder 13 is fixedly connected with the transfer frame, the execution rod of the transfer cylinder 13 is fixedly connected with the adsorption plate 14, the adsorption plate 14 is provided with an air duct, at least one air suction port and a plurality of adsorption ports, the air suction port and the adsorption port are communicated through the air duct, the plurality of adsorption ports correspond to the plurality of material sorting grooves 41, and the air suction port is communicated with the fan 16 through an air suction pipeline. The adsorption plate 14 can be lowered to closely contact the product seed material by starting the transfer cylinder 13, and the product seed material falling into the material sorting groove 41 can be adsorbed by the adsorption plate 14 after starting the fan 16, and the product seed material can be transported to the compression groove 27 of the mold 26 on the material preparation assembly through the electronic guide rail, thereby greatly improving the efficiency of material preparation.

[0033] Specifically, the adsorption port of the adsorption plate 14 is provided with an adsorption nozzle 15, the adsorption nozzle 15 is provided with a through hole, the tail end of the adsorption nozzle 15 is in the shape of an inverted bowl, and the tail end of the adsorption nozzle 15 is made of elastic material. The adsorption nozzle 15 can enhance the sealing between the product seed material and the adsorption plate 14, form a better vacuum environment, greatly enhance the adsorption capacity of the adsorption plate 14 to the product seed material, and reduce the probability of the product seed material falling off the adsorption plate 14.

[0034] Please refer to Figures 2-7 , specifically, the material preparation assembly includes a material preparation platform 17, a lifting lead screw 18 and a lifting motor 19, the lifting lead screw 18 is connected with the output shaft of the lifting motor 19, the lifting lead screw 18 is provided with a lifting lead screw nut 20, the material preparation platform 17 is fixedly connected with the lifting lead screw nut 20, the material preparation platform 17 is provided with a guide wheel set 21 below, and the material preparation platform 17 is provided with through holes through which the guide wheels 214 pass on both sides. Through the lifting motor 19 and the lifting lead screw 18, the material preparation platform 17 can reciprocate on the upper and lower conveying belts, so that a single material preparation platform 17 can send out the mold 26 with completed material preparation, and also can receive the empty mold 26 flowing back and participate in the material preparation and sending process of the empty mold 26.

[0035] Specifically, the guide wheel set 21 includes a guide motor 211, at least one driving sprocket 212, a plurality of driven sprockets 213 and a plurality of guide wheels 214, the driving sprocket 212 and the driven sprocket 213 are connected with each other through a chain, and the guide wheels 214 are coaxially connected with the driving sprocket 212 and the driven sprocket 213. Through the guide wheel set 21, the mold 26 can be driven and connected when it is transported from the conveying belt to the material preparation platform 17 or from the material preparation platform 17 to the conveying belt, so that the transportation process is more smooth.

[0036] Specifically, the front end of the material preparation platform 17 is provided with a front limiting block 22 arranged vertically, one end of the front limiting block 22 is fixedly connected with the material preparation platform 17, and the other end of the front limiting block 22 is used for abutting against the mold 26. When the material preparation platform 17 receives the backflow mold 26, the front limiting block 22 can block the advancing direction of the mold 26, preventing the mold 26 from falling off the material preparation platform 17.

[0037] Specifically, the rear end of the material preparation platform 17 is provided with a rotary clamping cylinder 23, the cylinder body of the rotary clamping cylinder 23 is fixedly connected to the lower surface of the material preparation platform 17, and the execution end of the rotary clamping cylinder is a rear limiting block 24 used for abutting against the mold 26. By starting the rotary clamping cylinder 23, the rear limiting block 24 is rotated to a vertically upward position, so that the front and rear ends of the mold 26 are locked by the front limiting block 22 and the rear limiting block 24, preventing the position of the mold 26 from deviating during the movement of the material preparation platform 17, and affecting the corresponding relationship between the product seed material on the adsorption plate 14 and the pressure-shaped groove 27 on the mold 26.

[0038] Specifically, the front limiting block 22 and the rear limiting block 24 are used for abutting against one end of the mold 26, are provided with adjusting holes in the horizontal direction, and the adjusting holes are provided with adjusting screws 25; the adjusting screws 25 can adjust the error caused by wear during long-term operation of the application, prolonging the service life of the application.

[0039] Specifically, the product seed material is a spherical or ellipsoidal or granular product seed material of high cellulose lignin.

[0040] Working process and principle: The product seed material after preliminary processing is transported into the feeding hopper 2 by artificial or conveying belt, the product seed material is continuously transported into the sorting box 4 by the feeding conveying belt 3, then the horizontal swing motor 5 and the vertical swing motor 10 in the embodiment are started to make the sorting box 4 periodically swing and vibrate in the horizontal direction and the vertical direction, and the product seed material falls into the sorting groove 41 of the sorting box 4 during the swing process; then the transfer assembly is started, which is the transfer cylinder 13 in the embodiment, the adsorption plate 14 moves downward until the adsorption nozzle 15 below the adsorption plate 14 abuts against the product seed material; the fan 16 is started to perform air suction, so that the adsorption plate 14 can adsorb the product seed material; then the transfer cylinder 13 and the electronic slide rail are started, the transfer assembly can transfer the adsorbed product seed material into the pressure-shaped groove 27 of the mold 26 on the material preparation platform 17 at one time; the rear limiting motor 23 and the guide motor 211 are started to unlock the mold 26 and guide and push the mold 26 after completing the feeding to the conveying belt of the next process, completing the single sorting and feeding process; after the lifting motor drives the material preparation platform 17 to descend to receive the backflow mold 26, the next round of mold 26 feeding process can be started.

[0041] The above is a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto, any skilled person in the art within the technical scope disclosed by the present application, according to the technical scheme and concept of the present application, equivalent replacement or change, should be covered within the scope of protection of the present application.

Claims

1. A upper material device for automatically feeding material in a mold (26) which is provided with a plurality of pressing grooves (27), characterized in that: The utility model relates to a kind of material transfer device, including rack (1), upper material component, material arrangement component, transfer component and standby material component, the upper material component is fixedly connected to the front end of the rack (1), the standby material component is fixedly connected to the rear end of the rack (1), the material arrangement component and transfer component are fixedly connected with the rack (1), the material arrangement component includes material arrangement box (4) and swing mechanism, the material arrangement box (4) is connected with rack (1), the swing mechanism is connected to the lower surface of the material arrangement box (4), multiple material arrangement grooves (41) are located in the material arrangement box (4), the material arrangement groove (41) corresponds with the pressure shape groove (27) in the mould (26), the transfer component is placed above the material arrangement box (4), electronic slide rail is equipped on the rack (1), the transfer component is slidably connected with rack (1) by electronic slide rail, and the electronic slide rail is located above the material arrangement box (4) and standby material component.

2. A kitchen appliance as claimed in claim 1, characterized in that: The upper material component includes upper material hopper (2) and upper material conveying belt (3), the upper material conveying belt (3) is arranged obliquely upwards, the upper material hopper (2) is fixedly connected to the port below the upper material conveying belt (3), and the port above the upper material conveying belt (3) leads to above the material arrangement component.

3. A food preparation apparatus according to claim 1, wherein: The swing mechanism includes swing plate (6), horizontal swing motor (5), first eccentric part (7), multiple second eccentric parts (8) and vertical swing frame (9), one end of the swing plate (6) is rotatably connected with the rack (1), and the horizontal swing motor (5) is fixedly connected to the swing plate (6);One end of the multiple second eccentric parts (8) is connected with the swing plate (6), and the other end of the second eccentric part (8) is connected to the lower surface of the material arrangement box (4);The output shaft of the horizontal swing motor (5) is connected with one end of the first eccentric part (7), and the other end of the first eccentric part (7) is connected with the lower surface of the material arrangement box (4);One end of the vertical swing frame (9) is rotatably connected with the end of the swing plate (6) away from the rack (1), and the vertical swing frame (9) is provided with vertical swing motor (10) and vertical swing screw rod (11), the vertical swing screw rod (11) is sleeved with swing motor nut (12), and the swing motor nut (12) is rotatably connected with the rack (1).

4. A food preparation apparatus according to claim 1, wherein: The transfer component includes transfer cylinder (13), transfer frame, adsorption plate (14) and fan (16), the transfer frame is slidably connected with the rack (1) by the electronic slide rail, the transfer cylinder (13) is arranged vertically, the cylinder body of the transfer cylinder (13) is fixedly connected to the transfer frame, the actuating rod of the transfer cylinder (13) is fixedly connected with the adsorption plate (14), the adsorption plate (14) is provided with air duct, at least one air suction port and multiple suction ports, the air suction port and the suction port are communicated through the air duct, the multiple suction ports correspond one by one with the multiple material arrangement grooves (41), and the air suction port is communicated with the fan (16) through the air suction pipeline.

5. A food preparation apparatus according to claim 4, wherein: The adsorption port of the adsorption plate (14) is provided with an adsorption nozzle (15), the adsorption nozzle (15) is provided with a through hole, the tail end of the adsorption nozzle (15) is in the shape of an inverted bowl, and the tail end of the adsorption nozzle (15) is made of elastic material.

6. An apparatus according to claim 1, wherein: The material preparation assembly comprises a material preparation platform (17), a lifting lead screw (18) and a lifting motor (19), the lifting lead screw (18) is connected with the output shaft of the lifting motor (19), a lifting lead screw nut (20) is sleeved on the lifting lead screw (18), the material preparation platform (17) is fixedly connected with the lifting lead screw nut (20), a guide wheel set (21) is arranged below the material preparation platform (17), and the material preparation platform (17) is provided with through holes through which guide wheels (214) pass on both sides.

7. A food preparation apparatus according to claim 6, wherein: The guide wheel set (21) comprises a guide motor (211), at least one driving sprocket (212), a plurality of driven sprockets (213) and a plurality of guide wheels (214), the driving sprocket (212) and the driven sprocket (213) are connected with each other through a chain, and the guide wheel (214) is coaxially connected with the driving sprocket (212) and the driven sprocket (213).

8. An upper ingredient device according to claim 6, characterized in that: The front end of the material preparation platform (17) is provided with a front limiting block (22), the front limiting block (22) is vertically arranged, one end of the front limiting block (22) is fixedly connected with the material preparation platform (17), and the other end of the front limiting block (22) is used for abutting against the mold (26).

9. A food preparation apparatus according to claim 8, wherein: The rear end of the material preparation platform (17) is provided with a rotary clamping cylinder (23), the cylinder body of the rotary clamping cylinder (23) is fixedly connected to the lower surface of the material preparation platform (17), the execution end of the rotary clamping cylinder (23) is a rear limiting block (24), and the rear limiting block (24) is used for abutting against the mold (26).

10. A food preparation apparatus according to claim 9, wherein: The front limiting block (22) and the rear limiting block (24) are used for abutting against one end of the mold (26) and are provided with an adjusting hole in the horizontal direction, and the adjusting hole is provided with an adjusting screw (25).

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