Mold for producing popcorn bucket

Abstract

The utility model provides a mold for producing popcorn buckets, which comprises a pre-cutting structure, the pre-cutting structure comprises an electric telescopic rod, the electric telescopic rod is arranged in an upper mold structure, a lifting plate is arranged at the top of the electric telescopic rod, cutting blades are arranged on two sides of the lifting plate, guide strips are arranged at the tops of the cutting blades, and the guide strips are arranged on the upper mold structure. And a limiting block is rotationally connected into the bottom of the cutting blade. According to the utility model, the design is reasonable, and a plurality of overlapped white paperboards can be placed in the first connecting groove through the first connecting groove arranged in the lower die structure; then, in the downward moving process of the upper mold structure, the pre-cutting structure is driven to be inserted into the multiple white paperboards at first, the pre-cutting structure rotates to cut the white paperboards, and then the upper mold structure continues to move downwards to push the cut white paperboards out of the interior of a lower mold body; therefore, the bottom plates of a plurality of popcorn buckets can be discharged at the same time.

Description

Technical Field

[0001] This utility model mainly relates to the field of popcorn buckets, specifically to a mold for producing popcorn buckets. Background Technology

[0002] A popcorn bucket is a type of food container, specifically a disposable item for holding popcorn. Popcorn buckets are characterized by their portability and unique colors and shapes.

[0003] The popcorn bucket mainly consists of a bucket wall and a bucket bottom. During the production process, the white cardboard needs to be cut using a mold to form a circle.

[0004] During the operation of specific embodiments, the inventors discovered the following defects:

[0005] However, when the mold cuts the bottom of the popcorn bucket, it can only cut one bottom inside a single piece of cardboard at a time, making the production efficiency of the popcorn bucket bottom relatively low.

[0006] It should be noted that the above content falls within the scope of the inventor's technical knowledge. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0007] 1. The technical problem to be solved by the utility model:

[0008] This invention provides a mold for producing popcorn buckets, thereby solving the technical problems existing in the background art.

[0009] 2. Technical Solution:

[0010] To achieve the above objectives, the technical solution provided by this utility model is as follows: a mold for producing popcorn buckets, comprising a lower mold structure, wherein an upper mold structure is slidably connected inside the lower mold structure, and the outer wall of the upper mold structure is provided with a pre-cutting structure;

[0011] The lower mold structure includes a lower mold body, the interior of which is provided with a first connecting groove, and the top and bottom of the lower mold body are provided with second connecting grooves.

[0012] A pre-cutting structure includes an electric telescopic rod, which is located inside the upper mold structure. A lifting plate is provided on the top of the electric telescopic rod, and cutting blades are provided on both sides of the lifting plate. A guide strip is provided on the top of the cutting blades, and a limit block is rotatably connected to the bottom of the cutting blades. The limit block is connected to the cutting blades through a limit structure.

[0013] When it is necessary to produce the bottom of the popcorn bucket, multiple layers of white cardboard enter the interior of the first connecting groove. Then, the upper mold structure drives the pre-cutting structure to move downward. The pre-cutting structure passes through the white cardboard, so that the white cardboard is attached to the bottom white cardboard through the limiting block. After that, the pre-cutting structure rotates to cut the white cardboard. The upper mold structure continues to move downward to discharge the cut bottom of the cup from the interior of the first connecting groove.

[0014] Furthermore, transmission wheels are rotatably connected to both sides of the first connecting groove inside the lower mold body, and support rods are provided at the four corners of the top of the lower mold body, with top plates provided on the top of the four support rods.

[0015] Furthermore, the upper mold structure includes an upper mold body, with sliding holes at the four corners of the upper mold body, the sliding holes being slidably connected to support rods, a return spring being provided between the upper mold body and the top plate, and a hydraulic push rod being provided at the top of the upper mold body, the hydraulic push rod being connected to the top of the top plate.

[0016] Furthermore, a servo motor is provided at the top of the upper mold body, and a drive gear is provided at the output end of the servo motor. A rotating ring is rotatably connected to the bottom center of the upper mold body, and a meshing toothed ring is provided on the outer wall of the rotating ring, which meshes with the drive gear.

[0017] Furthermore, the rotating ring has first guide grooves on both sides, a sliding groove on the outer wall of the rotating ring, and second guide grooves on both sides of the inner wall of the sliding groove.

[0018] Furthermore, the first guide groove is slidably connected to the lifting plate, the slide groove is slidably connected to the cutting blade, and the second guide groove is slidably connected to the guide strip.

[0019] 3. Beneficial effects:

[0020] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0021] This invention utilizes a first connecting groove inside the lower mold structure to accommodate multiple stacked white cardboard pieces. As the upper mold structure moves downward, a pre-cutting structure is inserted into the cardboard pieces and rotates to cut them. The upper mold structure then continues to move downward, pushing the cut cardboard pieces out from the lower mold body, thus enabling simultaneous feeding of the bottom plates of multiple popcorn buckets. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a three-dimensional cross-sectional view of the lower mold structure of this utility model;

[0024] Figure 3 This is a three-dimensional cross-sectional view of the upper mold structure of this utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the pre-cut structure of this utility model.

[0026] Figure label:

[0027] 1. Lower mold structure; 101. Lower mold body; 102. First connecting groove; 103. Second connecting groove; 104. Transmission wheel; 105. Support rod; 106. Top plate; 2. Upper mold structure; 201. Upper mold body; 202. Sliding hole; 203. Return spring; 204. Hydraulic push rod; 205. Servo motor; 206. Drive gear; 207. Rotating ring; 208. First guide groove; 209. Sliding groove; 210. Second guide groove; 211. Meshing toothed ring; 3. Pre-cutting structure; 301. Electric telescopic rod; 302. Lifting plate; 303. Cutting blade; 304. Guide strip; 305. Limiting block. Detailed Implementation

[0028] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0029] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example

[0032] See attached document Figure 1-4 A mold for producing popcorn buckets includes a lower mold structure 1, an upper mold structure 2 slidably connected inside the lower mold structure 1, and a pre-cutting structure 3 provided on the outer wall of the upper mold structure 2.

[0033] The lower mold structure 1 includes a lower mold body 101, the lower mold body 101 has a first connecting groove 102 inside, and the lower mold body 101 has a second connecting groove 103 at the top and bottom.

[0034] The pre-cutting structure 3 includes an electric telescopic rod 301, which is disposed inside the upper mold structure 2. A lifting plate 302 is disposed on the top of the electric telescopic rod 301, and cutting blades 303 are disposed on both sides of the lifting plate 302. A guide strip 304 is disposed on the top of the cutting blade 303, and a limiting block 305 is rotatably connected to the bottom of the cutting blade 303. The limiting block 305 is connected to the cutting blade 303 through a limiting structure.

[0035] When it is necessary to produce the bottom of the popcorn bucket, multiple layers of white cardboard enter the interior of the first connecting groove 102. Then, the upper mold structure 2 drives the pre-cutting structure 3 to move downward. The pre-cutting structure 3 passes through the white cardboard, so that the white cardboard is attached to the bottom white cardboard through the limiting block 305. After that, the pre-cutting structure 3 rotates to cut the white cardboard. The upper mold structure 2 continues to move downward to discharge the cut bottom of the cup from the interior of the first connecting groove 102.

[0036] Furthermore, transmission wheels 104 are rotatably connected to both sides of the first connecting groove 102 inside the lower mold body 101. Support rods 105 are provided at the four corners of the top of the lower mold body 101, and top plates 106 are provided on the top of the four support rods 105. The multi-layered white cardboard is placed into the interior of the first connecting groove 102, and then the outer wall of the white cardboard is attached to the outer wall of the transmission wheel 104. When the motor drives the transmission wheel 104 to rotate, it can drive the white cardboard to move inside the first connecting groove 102, which facilitates the subsequent continuous feeding of the bottom plate of the popcorn bucket by the mold.

[0037] Furthermore, the upper mold structure 2 includes an upper mold body 201. Sliding holes 202 are provided at the four corners of the upper mold body 201, and the sliding holes 202 are slidably connected to the support rod 105. A return spring 203 is provided between the upper mold body 201 and the top plate 106. A hydraulic push rod 204 is provided at the top of the upper mold body 201, and the hydraulic push rod 204 is connected to the top of the top plate 106. A servo motor 205 is provided at the top of the upper mold body 201, and the output end of the servo motor 205... A drive gear 206 is provided. A rotating ring 207 is rotatably connected to the bottom center of the upper mold body 201. The outer wall of the rotating ring 207 is provided with a meshing toothed ring 211, which meshes with the drive gear 206. First guide grooves 208 are formed on both sides of the rotating ring 207. A sliding groove 209 is formed on the outer wall of the rotating ring 207. Second guide grooves 210 are formed on both sides of the inner wall of the sliding groove 209. The first guide groove 208 is slidably connected to the lifting plate 302. The sliding groove 209 is connected to the cutting... The blade 303 is slidably connected, and the second guide groove 210 is slidably connected to the guide strip 304. When the hydraulic push rod 204 is activated, it drives the rotating ring 207 at the bottom of the upper mold body 201 into the interior of the second connecting groove 103 to adhere to the white cardboard. Then, the electric telescopic rod 301 drives the lifting plate 302 downwards, and the lifting plate 302 drives the cutting blade 303 to insert into the interior of the white cardboard. Simultaneously, a planar spiral spring is provided between the limiting structure and the limiting block 305 to unfold the limiting block 305. 5. The limiting structure can only rotate 90°. The top of the limiting block 305 is attached to the bottom of the white cardboard. The servo motor 205 is started. The servo motor 205 drives the drive gear 206 to rotate. The drive gear 206 drives the rotating ring 207 to rotate through the meshing gear ring 211. The rotating ring 207 drives the cutting blade 303 to cut the white cardboard. Then the hydraulic push rod 204 continues to drive the upper mold body 201 to move downward. The upper mold body 201 drives the rotating ring 207 to move downward and push the unloaded white cardboard away from the first connecting groove 102.

[0038] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A mold for producing popcorn buckets, characterized in that: include The lower mold structure (1) is slidably connected to the upper mold structure (2) inside the lower mold structure (1), and the outer wall of the upper mold structure (2) is provided with a pre-cutting structure (3). The lower mold structure (1) includes a lower mold body (101), the lower mold body (101) has a first connecting groove (102) inside, and the lower mold body (101) has a second connecting groove (103) at the top and bottom. The pre-cutting structure (3) includes an electric telescopic rod (301), which is located inside the upper mold structure (2). A lifting plate (302) is provided on the top of the electric telescopic rod (301), and cutting blades (303) are provided on both sides of the lifting plate (302). A guide strip (304) is provided on the top of the cutting blade (303). A limiting block (305) is rotatably connected to the bottom of the cutting blade (303). The limiting block (305) and the cutting blade (303) are connected through a limiting structure. When it is necessary to produce the bottom of the popcorn bucket, multiple layers of white cardboard enter the interior of the first connecting groove (102). Then, the upper mold structure (2) drives the pre-cutting structure (3) to move downward. The pre-cutting structure (3) passes through the white cardboard, so that the white cardboard is attached to the bottom white cardboard through the limiting block (305). Then, the pre-cutting structure (3) rotates to cut the white cardboard. The upper mold structure (2) continues to move downward to discharge the cut bottom of the cup from the interior of the first connecting groove (102).

2. The mold for producing popcorn buckets according to claim 1, characterized in that: The first connecting groove (102) inside the lower mold body (101) is rotatably connected to both sides of the transmission wheel (104), and the four corners of the top of the lower mold body (101) are provided with support rods (105), and the top of the four support rods (105) is provided with a top plate (106).

3. The mold for producing popcorn buckets according to claim 1, characterized in that: The upper mold structure (2) includes an upper mold body (201), with sliding holes (202) at the four corners of the upper mold body (201). The sliding holes (202) are slidably connected to the support rod (105). A return spring (203) is provided between the upper mold body (201) and the top plate (106). A hydraulic push rod (204) is provided on the top of the upper mold body (201), and the hydraulic push rod (204) is connected to the top of the top plate (106).

4. A mold for producing popcorn buckets according to claim 3, characterized in that: A servo motor (205) is provided on the top of the upper mold body (201), and an active gear (206) is provided at the output end of the servo motor (205). A rotating ring (207) is rotatably connected to the bottom center of the upper mold body (201), and a meshing toothed ring (211) is provided on the outer wall of the rotating ring (207). The meshing toothed ring (211) meshes with the active gear (206).

5. A mold for producing popcorn buckets according to claim 4, characterized in that: The rotating ring (207) has a first guide groove (208) on both sides, a sliding groove (209) on the outer wall of the rotating ring (207), and a second guide groove (210) on both sides of the inner wall of the sliding groove (209).

6. A mold for producing popcorn buckets according to claim 5, characterized in that: The first guide groove (208) is slidably connected to the lifting plate (302), the slide groove (209) is slidably connected to the cutting blade (303), and the second guide groove (210) is slidably connected to the guide strip (304).

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