Tangyuan pasting mold

Abstract

The application discloses a kind of dumpling pasting mould, mainly solve the technical problem that existing dumpling pasting mould is damaged and the cutting precision is reduced due to the matching precision in the operation process.It includes the bottom plate being equipped with a plurality of blanking holes, the mold frame being fixed with the bottom plate, the positioning plate being fixed in the mold frame parallel to the bottom plate, further including the cylinder being fixed on the top of the mold frame, the cutter fixed plate being fixed with the action end of the cylinder and being connected with the guide rod corresponding to the positioning plate, the cutter being fixed on the bottom of the cutter fixed plate, the cutting plate being respectively fixed on the top of the bottom plate and being matched with each cutter one by one and being equipped with the cutter hole matched with the cutter head of the cutter, the cutter from the connection end of the cutter fixed plate to the cutting cutter head for cutting surface skin includes cutter diameter expansion part, cutter cutting part in sequence.The dumpling pasting mould has the advantages of stable operation and flexible and convenient use.

Description

Technical Field

[0001] This application relates to the technical field of glutinous rice ball production equipment, specifically to a glutinous rice ball coating mold. Background Technology

[0002] Glutinous rice ball coating refers to the process of attaching dough with different colors, flavors, textures, or functions to the outside of glutinous rice balls to enhance their appearance and appeal, strengthen brand recognition, and increase product added value.

[0003] Existing methods for attaching dough for glutinous rice balls can be categorized into manual attaching and automated production line attaching, based on their level of automation. Manual attaching is the simplest method, involving rolling or pressing thin sheets by hand, followed by cutting out sheets with specific contours using molds. While low-cost and flexible, it suffers from low efficiency and poor product consistency. To address the efficiency, consistency, and hygiene issues of manual attaching, automated pressing and attaching equipment has emerged. Its core function is to automate a series of actions, including rolling, conveying, precise cutting (with patterns / shapes), picking / transferring, and precise attaching of the dough.

[0004] Among them, the dough sheet pressing and cutting machine is used to press and cut the required shapes (circles, squares, flowers, etc.) at high speed and with precision on a continuously conveying dough belt, and may simultaneously emboss decorative patterns on the surface of the pastry unit. For example, a patent document with publication number CN222997289U, which is known to the inventor, discloses a pastry pastry forming device, which adopts a punching-type pressing and cutting method similar to a punch press. The upper die moves downward and cooperates with the lower die to complete the punching (and embossing).

[0005] However, in the process of implementing the technical solution in the embodiments of this application, the inventors of this application discovered that the mold used for pastry pastry is affected by the mold manufacturing precision and assembly precision. This causes friction between the upper mold and the lower mold when the upper mold reciprocates in the vertical direction during the pressing and cutting operation. On the one hand, this causes damage to the mold part corresponding to the friction surface. On the other hand, since a single mold contains several upper and lower molds, the accumulation of friction increases the running resistance of the running cylinder, thereby adversely affecting the pressing and cutting precision.

[0006] The information disclosed in this background section is intended only to enhance the understanding of the background technology of this disclosure and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Summary of the Invention

[0007] In view of at least one of the above technical problems, this disclosure provides a glutinous rice ball wrapper mold, which mainly solves the technical problem that existing glutinous rice ball wrapper molds are damaged and have reduced cutting accuracy due to misfitting precision during operation.

[0008] According to one aspect of this disclosure, a glutinous rice ball dough mold is provided, comprising a base plate with a plurality of material dropping holes, a mold frame fixed to the base plate, a positioning plate fixed parallel to the base plate and within the mold frame, and further comprising a cylinder fixed to the top of the mold frame, a tool fixing plate fixed to the actuating end of the cylinder and connected to a guide rod correspondingly passing through the positioning plate, a plurality of tools fixed to the bottom of the tool fixing plate, and a cutting plate respectively fixed to the top of the base plate and correspondingly cooperating with each of the tools and having a cutting hole matching the cutting head of the tool; the tools, from the connection end with the tool fixing plate to the cutting head for cutting the dough, sequentially include a tool diameter expansion part and a tool cutting part.

[0009] In some embodiments of this disclosure, the outer edge contour of the cutting tool's pressing portion matches the inner edge contour of the corresponding cutting hole in the cutting plate.

[0010] In some embodiments of this disclosure, the tool diameter expansion section and the tool cutting section are integrally formed structures.

[0011] In some embodiments of this disclosure, the length of the cutting section of the blade is 2 to 5 mm.

[0012] In some embodiments of this disclosure, each of the cutting plates and the base plate, and each of the cutting tools and the tool fixing plate are respectively connected by screws.

[0013] In some embodiments of this disclosure, the cutting hole includes a cutting hole pressing portion for correspondingly fitting and matching with the cutting tool pressing portion, and a cutting hole enlargement portion disposed on the side of the cutting hole pressing portion away from the cutting tool.

[0014] One or more technical solutions provided in the embodiments of this application have at least one of the following technical effects or advantages: 1. The enlarged diameter section of the cutter can effectively solve the wear caused by the manufacturing and assembly errors of the cutter and the cylinder operation between the outer edge of the cutter and the cutting plate. The cutting of the dough is achieved by only using the fit between the cutting part of the cutter and the cutting hole of the cutting plate, which helps to improve the stability of the cutter operation and the forming quality of the dough.

[0015] 2. Each cutting plate corresponds to each blade, and the cutting plate is connected to the base plate and the blade to the blade fixing plate with screws. This allows for extremely convenient and quick adjustment and replacement of the blades and cutting plates, enabling rapid maintenance and changes in the cutting shape. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the glutinous rice ball wrapper mold in one embodiment of this application.

[0017] Figure 2 This is a front view of the structure of the glutinous rice ball wrapper mold in one embodiment of this application.

[0018] Figure 3 This is a schematic diagram of the cutting plate structure in one embodiment of this application.

[0019] In the above figures, 10 is the base plate, 11 is the mold frame, 12 is the positioning plate, 2 is the cylinder, 3 is the tool fixing plate, 31 is the guide rod, 4 is the tool, 41 is the tool diameter expansion part, 42 is the tool pressing and cutting part, 5 is the cutting plate, 51 is the knife hole, 511 is the knife hole pressing and cutting part, and 512 is the knife hole diameter expansion part. Detailed Implementation

[0020] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," "vertical," "horizontal," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "connection" and "linkage" in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0021] The programs involved or relied upon in the following embodiments are all conventional or simple programs in this technical field. Those skilled in the art can make conventional choices or adaptive adjustments according to specific application scenarios.

[0022] To better understand the technical solution of this application, the above technical solution will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] To address the technical problems of existing glutinous rice ball wrapper molds being damaged by reciprocating friction due to the influence of mold manufacturing and assembly precision, and the increased running resistance of the running cylinder due to the cumulative friction of each cutting tool, thus adversely affecting the cutting accuracy, this example discloses a glutinous rice ball wrapper mold.

[0024] See Figure 1 and Figure 2 The glutinous rice ball dough mold includes a base plate 10 and a mold frame 11 fixed to the base plate 10. The base plate 10 has several blanking holes for the dough pieces after being cut and shaped, allowing them to be discharged from their respective holes for transport or direct bonding to the surface of the pastry. The mold frame 11 specifically includes side plates fixedly connected to the base plate 10 and located on both sides of the base plate 10, and a top plate fixedly connected to the side plates and located on top of the side plates. The base plate, side plates, and top plate together form a molding cavity, within which corresponding cutting components are installed to complete the cutting operation of the dough pieces.

[0025] Specifically, to achieve the pressure cutting operation, a cylinder 2 is fixedly installed on the top plate of the mold frame 11. The cylinder 2 is vertically arranged, and its reciprocating motion in the vertical direction drives the cutter to punch and cut the surface material to form the corresponding shape of the decal surface material, which is then discharged from the material discharge hole at the bottom plate 10. In addition, a cutter fixing plate 3 is fixedly installed at the actuating end of the cylinder 2, and several cutters 4 are fixedly installed at the bottom of the cutter fixing plate 3. Thus, the cylinder 2 drives the cutter fixing plate 3 to move in the vertical direction, and the cutters move simultaneously with the cutter fixing plate 3, so that multiple decorative surface materials can be formed at the same time, thereby greatly improving production efficiency.

[0026] Considering that the vertical stability of the cutter fixing plate 3 determines the cutting accuracy, in this embodiment, the actuating end of the cylinder is connected to the center position of the cutter fixing plate 3. This ensures the force balance of the cutter fixing plate 3, which helps to improve the smoothness and accuracy of the operation of the cylinder 2 and the cutter fixing plate 3. Furthermore, see... Figure 1 and 2 To further improve the smoothness of tool operation and reduce wear during tool operation, in this example, a positioning plate 12 parallel to the base plate 10 is fixedly installed between the two side plates of the mold frame 11. A cylinder operation window is opened in the middle of the positioning plate 12 to avoid interference with the cylinder. Furthermore, several positioning holes are symmetrically opened at the edge of the positioning plate 12. Several guide rods 31 matching the positioning holes on the upper surface of the tool fixing plate 3 are fixedly installed. Thus, through the nested cooperation between the guide rods 31 and the positioning holes, the positioning plate 12 limits the movement of the guide rods 31, preventing the tool fixing plate 3 from deviating from the vertical direction due to unbalanced forces during tool operation and cutting, thereby improving the smoothness of the tool and the tool fixing plate 3's operation.

[0027] When the mold is in use, the strip of dough passes over the base plate 10 under the drive of a conveyor belt or similar device, and then the cutter is driven by a cylinder to press down vertically for cutting. However, the dough cannot be effectively cut and shaped by cutting in only one direction. Therefore, in this embodiment, cutting plates 5 are fixedly installed on the upper surface of the base plate 10 at the positions corresponding to each material drop hole. The cutting plates 5 are provided with cutting holes 51 that match the outer edge contour of the cutter 4. The extrusion fit between the cutting holes 51 and the cutter 4 ensures that the dough of the corresponding shape is formed. In addition, in this embodiment, the number of cutting plates 5 is the same as the number of cutters. Each cutting plate 5 is fixedly connected to the base plate 10 with screws. This can meet the actual needs of producing decorative dough of different shapes at the same time. The cutting shape can be flexibly changed by simply changing the cutter and cutting plate of the corresponding shape. The operation is convenient, fast and highly flexible.

[0028] However, during the process of each cutter 4 being pressed vertically into the corresponding cutting hole 51 of the cutting plate 5 under the drive of the cylinder, the cutter 4 needs to be pressed down to a certain depth to ensure that the dough is reliably cut. Due to manufacturing errors, assembly errors, and cylinder operating errors, wear occurs between the outer edge of the cutter 4 and the inner edge of the cutting hole in the cutting plate. This affects the structural integrity of the mold and the precision of the cutter. Furthermore, since there are many cutters at the cutter fixing plate, if multiple cutters experience wear with the cutting plate, the operating pressure of the cylinder will inevitably increase, disrupting the balance of the cutter fixing plate and affecting the smoothness of the cylinder's operation. This will further exacerbate the wear of the cutters. Therefore, in this embodiment, see... Figure 2 The cutting tool 4 includes a tool diameter expansion section 41 and a tool cutting section 42. Specifically, in this example, each cutting tool 4 is connected to the tool fixing plate by screws via an end plate, facilitating tool installation and replacement. The cutting tool has an expansion structure from the end plate (the connecting end of the tool) to the cutting head used for cutting the surface, i.e., the tool diameter expansion section 41. The end of the tool diameter expansion section 41 is the tool cutting section 42. The outer edge contour of the tool cutting section 42 matches the inner edge contour of the cutting hole 51 at the cutting plate 5, used for cutting and shaping the decorative surface. In this example, by providing the tool diameter expansion section 41, unnecessary contact between the outer edge of the tool and the cutting hole 51 at the cutting plate is avoided during tool operation, thus preventing unnecessary wear between them. Furthermore, in this embodiment, the tool diameter expansion section and the tool cutting section are integrally formed. In addition, the length of the cutting part 42 is 2-5mm. Since the length of the cutting part 42 is small, the wear between it and the cutting hole 51 can be ignored, which can minimize the wear between the cutting tool and the cutting plate, greatly reduce the operating pressure of the cylinder, and help improve the smoothness of cylinder operation.

[0029] See Figure 3 To ensure the rounded and aesthetically pleasing edges of the decorative dough and the effectiveness of the cutting process, the cutting hole 51 in this example includes a cutting hole cutting section 511 and a cutting hole enlargement section 512. The cutting hole cutting section 511 engages with the cutting tool section 42 for cutting and shaping the dough. However, the dough will bulge and deform after being squeezed by the cutting tool head. To accommodate this deformation and ensure the quality of the dough shaping, the cutting hole enlargement section 512 is provided.

[0030] Although some preferred embodiments of this application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of this application.

[0031] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of the invention. Therefore, if these modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include these modifications and variations.

Claims

1. A glutinous rice ball wrapper mold, comprising a base plate with a plurality of material feeding holes, a mold frame fixed to the base plate, and a positioning plate fixed within the mold frame parallel to the base plate, characterized in that, It also includes a cylinder fixed to the top of the mold frame, a tool fixing plate fixed to the cylinder's actuating end and connected to a guide rod passing through the positioning plate, a plurality of tools fixed to the bottom of the tool fixing plate, and a cutting plate fixed to the top of the base plate and corresponding to each of the tools, and having a cutting hole matching the cutting head of the tool; the tool, from the connection end with the tool fixing plate to the cutting head for pressing the dough, includes a tool diameter expansion part and a tool pressing part in sequence.

2. The glutinous rice ball wrapper mold according to claim 1, characterized in that, The outer edge contour of the cutting tool's pressing section matches the inner edge contour of the corresponding cutting hole on the cutting plate.

3. The glutinous rice ball wrapper mold according to claim 1, characterized in that, The enlarging section and the cutting section of the cutting tool are integrally formed.

4. The glutinous rice ball wrapper mold according to claim 3, characterized in that, The length of the cutting section of the blade is 2 to 5 mm.

5. The glutinous rice ball wrapper mold according to claim 1, characterized in that, Each of the cutting plates is connected to the base plate, and each of the cutting tools is connected to the tool fixing plate with corresponding screws.

6. The glutinous rice ball wrapper mold according to claim 1, characterized in that, The cutting hole includes a cutting hole pressing part for correspondingly fitting and matching with the cutting part of the cutting tool, and a cutting hole enlargement part disposed on the side of the cutting hole pressing part away from the cutting tool.

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