Disposable tableware production mold

Abstract

The utility model discloses a disposable tableware production mould, include: meal box lower mould and forming assembly, the bottom of meal box lower mould is provided with the draining part for the water of paper pulp outflow, forming assembly includes the outer extension part of setting in the top of meal box lower mould, and the outer extension part is used for the spacing of lunch box rim's fixed shape, and the top of outer extension part is provided with the lower pressure part for the paper pulp extrusion fixed shape in meal box lower mould, and the side of outer extension part is provided with the fixed part for the clamping fixed lower pressure part, the utility model discloses setting up forming assembly in the top of meal box lower mould, and the fixed part in forming assembly maintains the extrusion of lower pressure part to meal box lower mould inner chamber paper pulp, so that the water in paper pulp is drained from the draining part, maintains the extrusion forming of paper pulp, compared with the adoption multiple fixed bolt tight fixed upper and lower mould, and this fixed part design is convenient for staff to realize the quick mould fixing of meal box lower mould and lower pressure part, avoids the time -consuming of multiple bolt tight.

Description

Technical Field

[0001] This utility model relates to the field of tableware molds, and in particular to a disposable tableware production mold. Background Technology

[0002] In the production of disposable pulp molded tableware (lunch boxes), the reliability and operational efficiency of the molding mold directly affect product quality and production efficiency. Traditional disposable tableware production molds generally adopt an upper and lower mold mating structure, and are fastened by multiple fixing bolts passing through the upper and lower molds.

[0003] However, during the mold closing process, multiple bolts need to be tightened one by one to fix the upper and lower molds. This operation is time-consuming, and the repeated disassembly and assembly of bolts results in a long preparation time for each production run, which in turn prolongs the overall time for disassembling and assembling the molds.

[0004] Therefore, how to achieve rapid positioning and mold closing of disposable tableware production molds has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] The purpose of this invention is to provide a mold for producing disposable tableware, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a disposable tableware production mold, comprising:

[0007] A lower mold for a lunchbox, the lower mold for holding pulp, and the bottom of the lower mold is provided with a drain section for the pulp water to flow out;

[0008] A forming component is used for extruding and shaping pulp. The forming component includes an extension portion disposed on the top of the lower mold of the lunch box. The extension portion is used for limiting and shaping the edge of the lunch box. The top of the extension portion is provided with a pressing portion for extruding and shaping pulp in the lower mold of the lunch box. The side of the lower mold of the lunch box is provided with a fixing portion for engaging and fixing the pressing portion.

[0009] Preferably, the drain section includes:

[0010] Drainage holes, a plurality of the drainage holes are formed on the inner wall of the lower mold of the lunch box, and the drainage holes are used for the drainage of pulp water;

[0011] The water outlet channels are located at the bottom of the lower mold of the lunch box. The inner cavity of the water outlet channel is connected to the inner cavity of the drain hole. The water outlet channel is used to guide water out of the lower mold of the lunch box.

[0012] Preferably, the epitaxial portion includes:

[0013] An extension partition is disposed on the top of the lower mold of the lunch box, and the extension partition is used for limiting and forming the extension of the lunch box;

[0014] Positioning posts, a plurality of which are symmetrically arranged at the bottom of the outer extension partition, and the bottom of the positioning posts are interlocked with the top of the lower mold of the lunch box.

[0015] Preferably, the pressing part includes:

[0016] The upper mold of the lunch box is located on the top of the outer partition plate, and the bottom of the upper mold of the lunch box is inserted into the inner cavity of the lower mold of the lunch box.

[0017] Ventilation channels, multiple ventilation channels are formed on the inner wall of the mold on the lunch box, and the ventilation channels are used to allow air to pass through and drain the pulp moisture;

[0018] A positioning component is provided on one side of the bottom of the upper mold of the lunch box, and the positioning component is used to position the upper mold of the lunch box and the lower mold of the lunch box.

[0019] Preferably, the positioning element includes:

[0020] A positioning protrusion is provided on the bottom side of the upper mold of the lunch box, and the bottom of the positioning protrusion is interlocked with the top side of the lower mold of the lunch box.

[0021] A positioning slot is provided on the top side of the lower mold of the lunch box, and the positioning slot is used to position the insertion of the protrusion.

[0022] Preferably, the fixing part includes:

[0023] Rotating brackets, the bottom ends of which are respectively hinged to the top two sides of the lower mold of the lunch box;

[0024] An insert rod, the bottom of which is inserted and connected to the top of a rotating bracket, and a friction block is provided at the bottom of the insert rod to increase the friction between the insert rod and the surface of the mold on the lunch box;

[0025] A pusher is provided at the intersection of the insert rod and the rotating bracket, and the pusher is used to maintain the pressure of the insert rod on the top of the mold on the lunch box.

[0026] Preferably, the pushing member includes:

[0027] A sleeve, which is disposed on the top of the rotating bracket and sleeved on the outside of the insertion rod;

[0028] A retaining ring, which is sleeved on the outside of the insert rod and located in the inner cavity of the sleeve;

[0029] A compression spring is sleeved on the outside of the insertion rod and located in the inner cavity of the sleeve, and the compression spring is disposed on the top of the fixing ring.

[0030] The technical effects and advantages of this utility model are as follows:

[0031] This invention features a forming component on the top of the lower mold of the lunchbox. The fixing part in the forming component maintains the pressure of the pressing part on the pulp inside the lower mold, allowing the water in the pulp to drain out through the draining part, thus maintaining the compression molding of the pulp. Compared to using multiple fixing bolts to tighten and fix the upper and lower molds, this fixing part design makes it easier for workers to quickly close and fix the lower mold of the lunchbox with the pressing part, avoiding the time-consuming process of tightening multiple bolts. Attached Figure Description

[0032] Figure 1 This is a front view of the entire utility model.

[0033] Figure 2 This is a side view of the entire utility model.

[0034] Figure 3 This is a cross-sectional view of the connection between the fixing part and the lower mold of the lunch box in this utility model.

[0035] Figure 4 This is a partial bottom view of the entire utility model.

[0036] Figure 5 This is a schematic diagram of the structure of the lower mold, the outer partition, and the upper mold of the lunch box of this utility model.

[0037] Figure 6 This is a schematic diagram of the structure of the mold for the lunch box of this utility model.

[0038] Figure 7 This is a schematic diagram of the structure of the extension partition of this utility model.

[0039] Figure 8 This is a schematic diagram of the structure of the lower mold for the lunchbox of this utility model.

[0040] In the diagram: 1. Lower mold of lunchbox; 101. Positioning slot; 102. Drain hole; 103. Water outlet groove; 2. Outer partition; 201. Positioning post; 3. Upper mold of lunchbox; 301. Positioning protrusion; 302. Ventilation groove; 4. Fixing part; 401. Rotating bracket; 402. Sleeve; 403. Insert rod; 4031. Friction block; 404. Fixing ring; 405. Compression spring. Detailed Implementation

[0041] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0042] Example 1: This utility model provides the following... Figure 1 - Figure 8 The disposable tableware production mold shown includes: a lower mold for a lunchbox 1 and a forming component;

[0043] It should be noted that the lower mold 1 of the lunch box is used to hold the pulp, and the bottom of the lower mold 1 of the lunch box is provided with a drain section for the pulp water to flow out. The forming component is used for the extrusion and shaping of the pulp.

[0044] Specifically, the lower mold 1 of the lunch box is made of stainless steel, and the drain section facilitates the drainage of water from the pulp.

[0045] Specifically, the molding component includes an extension portion disposed on the top of the lower mold 1 of the lunch box. The extension portion is used for limiting and shaping the edge of the lunch box. The top of the extension portion is provided with a pressing portion for extruding and shaping the pulp in the lower mold 1 of the lunch box. The side of the lower mold 1 of the lunch box is provided with a fixing portion 4 for snapping and fixing the pressing portion.

[0046] Furthermore, the drain section includes: a drain hole 102 and a water outlet groove 103;

[0047] It should be noted that multiple drain holes 102 are all opened on the inner wall of the lower mold 1 of the lunch box. The drain holes 102 are used to drain the pulp water. Multiple water outlet grooves 103 are all opened at the bottom of the lower mold 1 of the lunch box. The inner cavity of the water outlet groove 103 is connected to the inner cavity of the drain hole 102.

[0048] Specifically, the water outlet 103 is used to guide the water out of the lower mold 1 of the lunch box. When the lower mold 1 of the lunch box is placed on the operating table, the water outlet 103 leaves a water flow gap between the lower mold 1 of the lunch box and the operating table.

[0049] The extension portion includes: an extension partition 2 and a positioning post 201;

[0050] It should be noted that the outer partition plate 2 is set on the top of the lower mold 1 of the lunch box. The outer partition plate 2 is used for the limiting and forming of the outer extension of the lunch box. Multiple positioning posts 201 are symmetrically arranged at the bottom of the outer partition plate 2. The bottom of the positioning posts 201 are inserted and connected to the top of the lower mold 1 of the lunch box.

[0051] Specifically, the outer partition plate 2 is welded and fixed to the positioning post 201, and the top of the lower mold 1 of the lunch box is provided with a cylindrical groove for the positioning post 201 to pass through.

[0052] Furthermore, the pressing part includes: the upper mold of the lunch box 3, the ventilation groove 302, and the positioning component;

[0053] It should be noted that the upper mold 3 of the lunch box is set on the top of the outer partition 2, and the bottom of the upper mold 3 of the lunch box is inserted into the inner cavity of the lower mold 1 of the lunch box. Multiple ventilation grooves 302 are opened on the inner wall of the upper mold 3 of the lunch box. The ventilation grooves 302 are used to allow air to pass through and drain the pulp moisture. The positioning component is set on one side of the bottom of the upper mold 3 of the lunch box.

[0054] Specifically, the positioning component is used to position the upper mold 3 and the lower mold 1 of the lunch box. When the pulp is formed in the mold, it needs to be dehydrated quickly. The ventilation groove 302 serves as a ventilation channel to help water to be discharged through the ventilation groove 302.

[0055] It should be noted that the positioning components include: positioning protrusion 301 and positioning slot 101;

[0056] Specifically, the positioning protrusion 301 is provided on the bottom side of the upper mold 3 of the lunch box, and the bottom of the positioning protrusion 301 is inserted and connected to the top side of the lower mold 1 of the lunch box. The positioning slot 101 is opened on the top side of the lower mold 1 of the lunch box.

[0057] It should be noted that the positioning slot 101 is used for the insertion of the positioning protrusion 301, which is a plate-shaped protrusion that is welded and fixed to the mold 3 on the lunch box.

[0058] Furthermore, the fixing part 4 includes: a rotating bracket 401, a plug rod 403, and a pushing member;

[0059] It should be noted that the bottom ends of multiple rotating brackets 401 are respectively hinged to the top two sides of the lower mold 1 of the lunch box, and the bottom of the insertion rod 403 is inserted and connected to the top of the rotating bracket 401. The bottom of the insertion rod 403 is provided with a friction block 4031.

[0060] Specifically, the friction block 4031 is used to increase the friction between the insert rod 403 and the surface of the mold 3 on the lunch box. The insert rod 403 and the friction block 4031 are glued together. The pusher is located at the intersection of the insert rod 403 and the rotating bracket 401. The pusher is used to maintain the pressure of the insert rod 403 on the top of the mold 3 on the lunch box.

[0061] Example 2: A pusher component applied to the disposable tableware production mold in Example 1;

[0062] The pushing components include: sleeve 402, retaining ring 404, and compression spring 405;

[0063] It should be noted that the sleeve 402 is disposed on the top of the rotating bracket 401 and sleeved on the outside of the insertion rod 403, the fixing ring 404 is sleeved on the outside of the insertion rod 403 and located in the inner cavity of the sleeve 402, the compression spring 405 is sleeved on the outside of the insertion rod 403 and located in the inner cavity of the sleeve 402, and the compression spring 405 is disposed on the top of the fixing ring 404;

[0064] Specifically, the sleeve 402 and the rotating bracket 401 are fixed by welding, and the connection between the fixing ring 404 and the insertion rod 403 is fixed by welding. The compressed spring 405, under pressure, applies a pushing force to the insertion rod 403 through the fixing ring 404, causing the insertion rod 403 to tightly press against the top of the mold 3 on the lunch box. Pulling the insertion rod 403 can unlock the mold 3 on the lunch box.

[0065] In actual use, by setting a forming component on the top of the lower mold 1 of the lunch box, the fixing part 4 in the forming component maintains the squeezing of the pulp in the inner cavity of the lower mold 1 of the lunch box by the pressing part, so that the water in the pulp is drained out from the draining part, and the pulp is squeezed and formed. Compared with using multiple fixing bolts to tighten and fix the upper and lower molds, the design of this fixing part 4 makes it easier for the staff to quickly close and fix the lower mold 1 of the lunch box and the pressing part, avoiding the time-consuming process of tightening multiple bolts.

[0066] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mold for producing disposable tableware, characterized in that, include: The lower mold (1) for holding pulp is provided at the bottom of the lower mold (1) for draining pulp water. A forming component is used for extruding and shaping pulp. The forming component includes an extension portion disposed on the top of the lower mold (1) of the lunch box. The extension portion is used for limiting and shaping the edge of the lunch box. The top of the extension portion is provided with a pressing portion for extruding and shaping pulp in the lower mold (1). The side of the lower mold (1) of the lunch box is provided with a fixing portion (4) for engaging and fixing the pressing portion.

2. The disposable tableware production mold according to claim 1, characterized in that, The drain section includes: Drainage holes (102), a plurality of drainage holes (102) are provided on the inner wall of the lower mold (1) of the lunch box, and the drainage holes (102) are used for the discharge of pulp water; Water outlet groove (103), multiple water outlet grooves (103) are opened at the bottom of the lower mold (1) of the lunch box, the inner cavity of the water outlet groove (103) is connected to the inner cavity of the drain hole (102), and the water outlet groove (103) is used to guide water out of the lower mold (1) of the lunch box.

3. The disposable tableware production mold according to claim 1, characterized in that, The extension portion includes: An extension partition (2) is provided on the top of the lower mold (1) of the lunch box, and the extension partition (2) is used for the limiting and forming of the extension of the lunch box; Positioning posts (201), a plurality of positioning posts (201) are symmetrically arranged at the bottom of the outer extension partition (2), and the bottom of the positioning posts (201) are inserted and connected to the top of the lower mold (1) of the lunch box.

4. The disposable tableware production mold according to claim 3, characterized in that, The pressing part includes: The upper mold (3) of the lunch box is located on the top of the outer partition (2), and the bottom of the upper mold (3) of the lunch box is inserted into the inner cavity of the lower mold (1) of the lunch box. Ventilation grooves (302), a plurality of the ventilation grooves (302) are formed on the inner wall of the upper mold (3) of the lunch box, and the ventilation grooves (302) are used to allow air to pass through and drain the pulp moisture; The positioning component is located on one side of the bottom of the upper mold (3) of the lunch box, and is used to position the upper mold (3) of the lunch box and the lower mold (1) of the lunch box.

5. A disposable tableware production mold according to claim 4, characterized in that, The positioning element includes: Positioning protrusion (301) is provided on the bottom side of the upper mold (3) of the lunch box, and the bottom of the positioning protrusion (301) is interlocked with the top side of the lower mold (1) of the lunch box. A positioning slot (101) is provided on the top side of the lower mold (1) of the lunch box. The positioning slot (101) is used to position the protrusion (301) through.

6. A disposable tableware production mold according to claim 4, characterized in that, The fixing part (4) includes: Rotating brackets (401), the bottom ends of the plurality of rotating brackets (401) are respectively hinged to the top two sides of the lower mold of the lunch box (1); Insert rod (403), the bottom of which is inserted and connected to the top of rotating bracket (401), and a friction block (4031) is provided at the bottom of the insert rod (403), the friction block (4031) being used to increase the friction between the insert rod (403) and the surface of the mold (3) on the lunch box; A pusher is provided at the intersection of the insert rod (403) and the rotating bracket (401), and the pusher is used to maintain the pressure of the insert rod (403) on the top of the mold (3) on the lunch box.

7. A disposable tableware production mold according to claim 6, characterized in that, The pushing component includes: Sleeve (402), the sleeve (402) is disposed on the top of the rotating bracket (401) and sleeved on the outside of the insert rod (403); A fixing ring (404) is sleeved on the outside of the insertion rod (403) and located in the inner cavity of the sleeve (402); A compression spring (405) is sleeved on the outside of the insert rod (403) and located in the inner cavity of the sleeve (402). The compression spring (405) is disposed on the top of the fixing ring (404).

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