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CN-121986809-A - Bread embryo continuous type multistation cake making machine

CN121986809ACN 121986809 ACN121986809 ACN 121986809ACN-121986809-A

Abstract

The invention relates to the technical field of food machinery, in particular to a continuous multi-station bread crust cake making machine which comprises a frame, wherein a feeding mechanism and a feeding mechanism are arranged at the top of the frame, the feeding mechanism and an output surface of the feeding mechanism are coplanar and flush, the feeding mechanism and the feeding mechanism are both belt conveying mechanisms, a lifting device is arranged on a mounting frame, the output end of the lifting device is connected with a synchronizing piece, and a plurality of hole pressing dies and the like are arranged at the bottom of the synchronizing piece at intervals in the transverse direction. The die head for pressing holes is made of polytetrafluoroethylene, dough is not easy to adhere, the die head can be effectively prevented from taking up the dough in the ascending process by matching with the constraint effect of the limiting frame plates, even if a small amount of dough moves upwards along with the die head, the dough can be blocked by the limiting frame plates and pushed back onto the conveying belt, the phenomenon that the subsequent pressing holes are affected by accumulation is avoided, in addition, the multi-station synchronous pressing holes are matched with the guide mechanism and the PLC control, and the efficient and low-shutdown continuous cake making operation is realized.

Inventors

  • XIAO LIHUI
  • CAI YIYONG
  • CAI JIANXING

Assignees

  • 福建省小白心里软食品有限公司

Dates

Publication Date
20260508
Application Date
20260401

Claims (10)

  1. 1. A bread embryo continuous multi-station cake making machine comprises a frame (1); A feeding mechanism (2) and a feeding mechanism (9) are arranged at the top of the frame (1), and the feeding mechanism (2) is coplanar and flush with the output surface of the feeding mechanism (9); The feeding mechanism (2) and the feeding mechanism (9) are both belt conveying mechanisms; The feeding mechanism is characterized in that a mounting frame (3) is fixedly arranged on the frame (1), and the mounting frame (3) is positioned right above the output surface of the feeding mechanism (2); The lifting device (4) is arranged on the mounting frame (3), the output end of the lifting device (4) is connected with a synchronizing piece (5), and a plurality of hole pressing die heads (6) are arranged at the bottom of the synchronizing piece (5) along the transverse interval; The mounting frame (3) is also provided with a limiting frame plate (7), the limiting frame plate (7) is positioned under the press Kong Motou (6), limiting holes which are in one-to-one correspondence with the press hole die heads (6) are arranged, and the axes of the limiting holes are coincident with the axes of the corresponding press hole die heads (6); Wherein the press Kong Motou (6) is made of polytetrafluoroethylene material by integral injection molding or compression molding.
  2. 2. The continuous multi-station bread dough cake making machine according to claim 1, wherein the press Kong Motou (6) is of a cylindrical structure; The end face of the bottom end of the cylinder is a plane or a convex spherical surface; when the bottom is plane, its plane edge is equipped with the chamfer.
  3. 3. The continuous multi-station cake making machine for bread dough as claimed in claim 1, wherein the density of said press Kong Motou (6) is 2.1-2.3g/cm 3 , and the surface is polished to a roughness Ra less than or equal to 0.4 μm.
  4. 4. The continuous multi-station bread dough cake making machine according to claim 1, wherein the inner diameter of the limiting hole (71) is larger than the outer diameter of the corresponding press Kong Motou (6) by 1-3 mm.
  5. 5. The continuous multi-station bread dough cake making machine according to claim 1, wherein the feeding mechanism (2) is provided with two groups of guide mechanisms (10), and the two groups of guide mechanisms (10) are respectively positioned at two sides of the mounting frame (3); The guide mechanism (10) comprises a bracket (101), a U-shaped sliding rail (102), a guide frame (103) and a guide roller (106); the U-shaped sliding rail (102) is arranged at two sides of the feeding mechanism (2) through the bracket (101), and the U-shaped sliding rail (102) is connected with the guide frame (103) in a sliding way; the guide frame (103) is provided with a plurality of guide rollers (106) through bearings; The U-shaped sliding rail (102) is provided with a plurality of fixing holes (104), and the guide frame (103) is matched with the fixing holes (104) through fixing bolts (105) to realize position locking.
  6. 6. The continuous multi-station bread dough cake making machine according to claim 1, wherein the press Kong Motou (6) is detachably connected with a bolt at the bottom of the synchronizing piece (5) through a countersunk head screw hole arranged at the top; The depth of the countersunk head screw hole is 1/3-2/5 of the integral height of the press Kong Motou (6).
  7. 7. The continuous multi-station bread dough cake making machine according to claim 1, wherein the lifting device (4) is a double-guide-rod cylinder, and the tail end of a piston rod of the double-guide-rod cylinder is connected with the synchronizing piece through a floating joint.
  8. 8. The continuous multi-station bread dough cake making machine according to claim 1, wherein the belt conveying mechanism comprises an annular conveying belt, a driving wheel, a driven wheel, a tensioning wheel and a servo motor; the number of the annular conveying belts is more than two, and the belts are arranged in parallel and the central lines of the belts are distributed at equal intervals; The distance between the center lines of two adjacent belts is 80-150 mm.
  9. 9. The continuous multi-station bread dough cake making machine according to claim 1, wherein the mounting frame (3) is further covered with a dust cover (8) for covering the hole pressing die head (6), the limiting frame plate (7) and the lower area of the synchronizing piece (5).
  10. 10. The continuous multi-station bread dough cake making machine according to claim 1, wherein the servo motor of the belt conveying mechanism and the lifting device (4) are connected to the same PLC control system.

Description

Bread embryo continuous type multistation cake making machine Technical Field The invention relates to the technical field of food machinery, in particular to a bread embryo continuous multi-station cake making machine. Background In the automatic production process of stuffed wheaten food such as bread, steamed stuffed bun and the like, after dough is conveyed, stuffed and kneaded to be formed, a specific concave hole is often required to be punched at the center of the top of a green body so as to meet the process requirements of filling stuffing and sauce in the follow-up process or preventing the top from excessively expanding and cracking during baking; at present, the common technical means in the industry is that a secondary stamping station is additionally arranged after a pattern pinching process, a rigid punch arranged at the tail end of a lifting driving mechanism is utilized to vertically press a dough blank in motion, in the prior art, metal materials such as stainless steel, aluminum alloy and the like or part of common engineering plastics are mostly selected to be made into cylindrical or conical solid punches, and fixed-point punching operation is completed through simple reciprocating motion and a belt conveying line, so that the device has a relatively simple structure, is easy to integrate into the existing continuous production line, and is a conventional configuration for realizing the standardization of the appearance of cooked wheaten food and functional treatment; However, the existing problems are that the traditional metal punch or common plastic punch has large surface friction coefficient and lacks effective anti-sticking and demolding performance due to the physical characteristics of high viscosity, high water content and soft and easy deformation of dough green bodies, the traditional metal punch or common plastic punch is extremely easy to adhere to dough in the return rising stage after stamping is finished, the green bodies are lifted by the punch to generate integral displacement, top tearing or concave hole edge breakage, more serious, part of dough can be completely adhered to the surface of the punch, not only product appearance defects and yield reduction are caused, but also the production line is forced to be frequently stopped for manual cleaning and maintenance, and the continuity of the production line is seriously disturbed. Disclosure of Invention The invention aims to solve the technical problems of die head adhesion, multi-station positioning misalignment, insufficient continuous operation stability and the like commonly existing in the high-viscosity dough stamping process of the existing cake making machine, and provides a bread dough continuous multi-station cake making machine capable of realizing non-adhesion, multi-station positioning accuracy and stable operation in the hole pressing process. The invention adopts the following technical scheme for realizing the purposes: The invention provides a bread embryo continuous multi-station cake making machine, which comprises a frame; The feeding mechanism and the feeding mechanism are arranged at the top of the frame, and the feeding mechanism is coplanar and flush with the output surface of the feeding mechanism; The feeding mechanism and the feeding mechanism are both belt conveying mechanisms; The lifting device is arranged on the mounting frame, the output end of the lifting device is connected with a synchronizing piece, and a plurality of hole pressing die heads are arranged at intervals along the transverse direction at the bottom of the synchronizing piece; the mounting frame is also provided with a limiting frame plate, the limiting frame plate is positioned under the hole pressing die heads and is provided with limiting holes corresponding to the hole pressing die heads one by one, and the axes of the limiting holes are coincident with the axes of the corresponding hole pressing die heads; Wherein, the hole pressing die head is made of polytetrafluoroethylene materials by integral injection molding or compression molding. As a preferable technical scheme of the invention, the hole pressing die head is of a cylindrical structure; The end face of the bottom end of the cylinder is a plane or a convex spherical surface; when the bottom is plane, its plane edge is equipped with the chamfer. As a preferable technical scheme of the invention, the density of the hole pressing die head is 2.1-2.3g/cm 3, and the surface of the hole pressing die head is polished, and the roughness Ra is less than or equal to 0.4 mu m. As a preferable technical scheme of the invention, the inner diameter of the limiting hole is larger than the outer diameter of the corresponding hole pressing die head by 1-3 mm. As a preferable technical scheme of the invention, the feeding mechanism is provided with two groups of guide mechanisms, and the two groups of guide mechanisms are respectively positioned at two sides of the mounting