Double-layer wrapper conveying device

By setting a water storage unit and an automatic lifting mechanism of the water brushing mechanism in the double-layer dough conveying device, the problem of manual control of the water valve is solved, automatic water brushing and humidification is achieved, and operational efficiency is improved.

CN223391889UActive Publication Date: 2025-09-30GUANGDONG HUA FOOD SUPPLY CHAIN MANAGEMENT CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422830629.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-09-30
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

The existing double-layer dough conveyor requires manual control of the water valve switch when shutting down or starting up, and cannot achieve automatic water brushing and humidification.

Method used

A water storage unit is provided above the first conveying unit, and a water brushing mechanism is utilized to contact the dough so that the water brushing mechanism is lifted, thereby lifting the switch assembly of the water storage unit to achieve automatic humidification.

Benefits of technology

The automatic humidification of the water brushing mechanism is realized, the operation is convenient and fast, and manual intervention is reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223391889U_ABST
    Figure CN223391889U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of wrapper conveying, and provides a double-layer wrapper conveying device which comprises a first conveying unit for conveying a first wrapper, a second conveying unit for conveying a second wrapper onto the first wrapper and a water storage unit, the output end of the water storage unit is located above the first conveying unit, and a movable switch assembly is arranged in the output end of the water storage unit. And a liftable water brushing mechanism is arranged on the first conveying unit. The water storage unit is arranged above the first conveying unit, the water brushing mechanism is lifted in the mode that the water brushing mechanism makes contact with the wrappers, then the switch assembly at the output end of the water storage unit is jacked up, water can flow to the water brushing mechanism to be humidified, automatic humidification of the water brushing mechanism is achieved through the working mode, and the water brushing efficiency is improved. Convenience and rapidness are realized.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of dough conveying, in particular to a double-layer dough conveying device. Background Art

[0002] Wheat wrapper is a popular ingredient, particularly in traditional northern Chinese cuisine, where it plays a crucial role. Typically made from wheat flour and water, it is kneaded and rolled into a thin sheet. Its smooth texture and resilience make it ideal for wrapping a variety of fillings and creating diverse flavors. Common examples include rice noodle rolls, steamed dumplings, spring rolls, and baozi. During the production process, controlling the thickness and moisture content of the dough is crucial, directly impacting the taste and flavor of the finished product.

[0003] CN202321381522.1 discloses a double-layer dough conveyor, comprising a frame, a first leather-making unit located on the frame, a second sheet-making mechanism connected to the first leather-making unit, a first conveying mechanism and a second conveying mechanism located at both ends of the first leather-making unit, a third conveying mechanism and a fourth conveying mechanism located at both ends of the second sheet-making mechanism, the second conveying mechanism being provided with a cutting mechanism and also comprising a water brushing mechanism, the water brushing mechanism being connected to the cutting mechanism, the water brushing mechanism being located on the side of the second conveying mechanism close to the fourth conveying mechanism.

[0004] In the above technical solution, the brush is moistened by controlling the water output of the water storage tank through the control valve. However, every time the machine is shut down or started, a worker is required to control the control valve to close and open, and automatic control of the switch is impossible. Utility Model Content

[0005] The purpose of the present utility model is to solve the above-mentioned problem and provides a double-layer dough conveying device. The device arranges a water storage unit above the first conveying unit, and utilizes the water brushing mechanism to contact the dough so that the water brushing mechanism is lifted, thereby lifting the switch component at the output end of the water storage unit, so that water can flow to the water brushing mechanism for humidification. Through this working method, automatic humidification of the water brushing mechanism is achieved, which is convenient and quick.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] A double-layer dough conveying device comprises a first conveying unit for conveying a first dough, a second conveying unit for conveying a second dough onto the first dough, and a water storage unit; an output end of the water storage unit is located above the first conveying unit, and a movable switch assembly is provided in the output end of the water storage unit;

[0008] The first conveying unit is provided with a water-brushing mechanism that can be raised and lowered;

[0009] When the water-brushing mechanism freely droops due to its own gravity, the switch assembly freely droops under the action of gravity and blocks the output end of the water storage unit;

[0010] When the water brushing mechanism contacts the first dough, the water brushing mechanism lifts the switch assembly, opens the output end of the water storage unit, and then outputs water to the water brushing mechanism.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] In the utility model, a water storage unit is arranged above the first conveying unit, and a water brushing mechanism is utilized to contact the dough so that the water brushing mechanism is lifted, thereby lifting the switch component at the output end of the water storage unit, so that water can flow to the water brushing mechanism for humidification. Through such a working method, automatic humidification of the water brushing mechanism is achieved, and it is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional diagram of a double-layer dough conveying device according to Example 1;

[0014] Figure 2 is a three-dimensional diagram of a water storage unit of a double-layer dough conveying device according to Example 1;

[0015] Figure 3 yes Figure 2 A partial enlarged schematic diagram of A;

[0016] Among them, the reference numerals of each figure are:

[0017] 1. First conveying unit; 11. Cutter; 2. Second conveying unit; 3. Water storage unit; 31. Bracket; 32. Water storage tank; 33. Water storage tank; 34. Sealing cover; 35. Water outlet pipe; 4. Water brushing mechanism; 41. Connecting plate; 42. Water brushing roller; 411. Through groove; 5. Switch assembly; 6. Frame; 61. First conveyor belt; 62. First sheet pressing mechanism; 7. Second conveyor belt; 8. Second sheet pressing mechanism. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example 1

[0020] refer to Figures 1 to 3A double-layer dough conveying device includes a first conveying unit 1 for conveying a first dough, a second conveying unit 2 for conveying a second dough onto the first dough, and a water storage unit 3; an output end of the water storage unit 3 is located above the first conveying unit 1, and a movable switch component 5 is provided in the output end of the water storage unit 3;

[0021] The first conveying unit 1 is provided with a water brushing mechanism 4 which can be raised and lowered;

[0022] When the water-brushing mechanism 4 freely droops due to its own gravity, the switch assembly 5 freely droops under the action of gravity and blocks the output end of the water storage unit 3;

[0023] When the water brushing mechanism 4 contacts the first dough sheet, the water brushing mechanism 4 lifts the switch assembly 5 to open the output end of the water storage unit 3 , thereby outputting water to the water brushing mechanism 4 .

[0024] Under this design, the water-brushing mechanism 4 and the switch assembly 5 are freely drooped under the action of gravity, and the freely drooping switch assembly 5 blocks the output end of the water storage unit 3, thereby preventing water from flowing out. The worker places the first dough skin and the second dough skin on the first conveying unit 1 and the second conveying unit 2 respectively. Since the first dough skin has a certain thickness, under the conveyance of the first conveying unit 1, the water-brushing mechanism 4 is lifted when the first dough skin contacts the water-brushing mechanism 4, and the rise of the water-brushing mechanism 4 lifts up the switch assembly 5, causing water to flow out from the output end of the water storage unit 3 and flow onto the water-brushing mechanism 4. The water-brushing mechanism 4 is sticky with water and thus brushes the first dough skin. Then, the second conveying unit 2 conveys the second dough skin to the first dough skin. When the water-brushing mechanism 4 is no longer in contact with the first dough skin, the water-brushing mechanism 4 will droop under the action of gravity. Similarly, the switch assembly 5 droops under the action of gravity and blocks the output end of the water storage unit 3 again, preventing water from flowing out. In this way, the automatic opening and closing of the humidification of the water-brushing mechanism 4 is achieved, which is convenient for workers to operate.

[0025] Preferably, the water storage unit 3 includes a bracket 31 and a water tank 32 connected to the bracket 31. The water tank 32 is located above the first conveying unit 1. The water tank 32 is provided with a water tank 33 for storing water. The bottom of the water tank 32 is provided with a water outlet pipe 35, and the switch assembly 5 is arranged in the water outlet pipe 35.

[0026] Specifically, workers can add water into the water tank 33 of the water tank 32 to replenish the water, and the water flows out from the water outlet pipe 35. Under the action of gravity, the switch assembly 5 blocks the water outlet pipe 35. When the water brushing mechanism 4 contacts the first dough, the water brushing mechanism 4 is lifted, thereby lifting the switch assembly 5, so that the water in the water tank 33 can flow out to humidify the water brushing mechanism 4.

[0027] In this embodiment, the switch component 5 is a steel ball. A constriction is provided at the water outlet of the water outlet pipe 35 to prevent the steel ball from escaping. The steel ball can block the constriction under the action of gravity.

[0028] Specifically, under the action of gravity, the steel ball will be at the neck of the water outlet pipe 35. When the water brushing mechanism 4 lifts the steel ball, water will flow out through the gap at the neck, and then flow to the water brushing mechanism 4.

[0029] Preferably, the water brushing mechanism 4 includes a water brushing roller 42 and a connecting plate 41 connected to the bracket 31. The connecting plates 41 are symmetrically arranged on both sides of the water storage tank 32. The connecting plates 41 are provided with vertically arranged through grooves 411. The water brushing roller 42 is movably connected between the two through grooves 411.

[0030] When the water brush roller 42 is free to fall vertically due to its own gravity, the water brush roller 42 is located at the bottom of the through groove 411, and the switch component 5 is free to droop under the action of gravity and blocks the output end of the water storage unit 3;

[0031] When the water brushing roller 42 contacts the first dough sheet, the water brushing mechanism 4 lifts up the switch assembly 5 .

[0032] Furthermore, the vertically arranged through groove 411 provides a movable space for the water brushing roller 42. The water brushing roller 42 droops under the action of gravity and is located at the bottom end of the through groove 411. The first conveying unit 1 conveys the first dough. When the first dough contacts the water brushing roller 42, the first dough lifts the water brushing roller 42 and the switch assembly 5 is lifted, so that water can flow out from the outlet pipe 35.

[0033] More preferably, the number of the water outlet pipes 35 is multiple, and the multiple water outlet pipes 35 are arranged in sequence along the length direction of the water brushing roller 42. Arranging the water outlet pipes 35 in sequence along the length of the water brushing roller 42 can allow water to be evenly distributed on the water brushing roller 42.

[0034] In this embodiment, the upper end of the water tank 33 is open and includes a cover 34 for covering the upper end of the water tank 33. When the water tank 33 needs to be replenished, the cover 34 can be opened, and workers can directly pour water into the upper end of the water tank 33. The cover 34 also prevents foreign matter from entering the water tank 33.

[0035] Preferably, it further comprises a frame 6 , on which the frame 6 , the first conveying unit 1 and the second conveying unit 2 are sequentially arranged from bottom to top.

[0036] More preferably, the machine further comprises a first sheet pressing mechanism 62 and a first conveyor belt 61 provided on the frame 6 , and the first conveyor belt 61 and the first conveying unit 1 are respectively located on both sides of the first sheet pressing mechanism 62 .

[0037] Preferably, it further comprises a second tablet pressing mechanism 8 and a second conveyor belt 7 arranged on the first tablet pressing mechanism 62 , and the second conveyor belt 7 and the second conveyor unit 2 are respectively arranged on both sides of the second tablet pressing mechanism 8 .

[0038] The first pressing mechanism 62 and the second pressing mechanism 8 have been disclosed in Chinese patent CN219719579 U, so the structures of the first pressing mechanism 62 and the second pressing mechanism 8 are not described in detail in this embodiment.

[0039] The first conveying unit 1 is a first conveyor belt, and the second conveying unit 2 is a second conveyor belt;

[0040] Specifically, workers place the first dough and the second dough on the first conveyor belt 61 and the second conveyor belt 7 respectively. The first sheeting mechanism 62 presses the first dough into a first dough sheet, which is then conveyed by the first conveyor belt. When the first dough sheet conveyed by the first conveyor belt contacts the water brushing mechanism 4, the first dough sheet has a certain thickness, which lifts the water brushing mechanism 4 and pushes up the switch assembly 5. Water flows out from the output end of the water outlet pipe 35, thereby humidifying the water brushing mechanism 4 and brushing the surface of the first dough sheet.

[0041] After the second dough is pressed into a second dough skin at the second sheeting mechanism 8, it is transported to the first dough skin via the second conveyor belt.

[0042] More preferably, a cutter 11 for cutting the edge material of the first dough is further provided on the first conveying unit 1. The cutter 11 can be provided to cut the edge material of the first dough.

[0043] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements or modifications can be made without departing from the principles of the present invention. These improvements or modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A double-layer dough conveying device, comprising a first conveying unit for conveying a first dough, and a second conveying unit for conveying a second dough onto the first dough, characterized in that: It also includes a water storage unit; the output end of the water storage unit is located above the first delivery unit, and a movable switch component is provided in the output end of the water storage unit; The first conveying unit is provided with a water-brushing mechanism that can be raised and lowered; When the water-brushing mechanism freely droops due to its own gravity, the switch assembly freely droops under the action of gravity and blocks the output end of the water storage unit; When the water brushing mechanism contacts the first dough, the water brushing mechanism lifts the switch assembly, opens the output end of the water storage unit, and then outputs water to the water brushing mechanism.

2. A double-layer dough conveying device according to claim 1, characterized in that: The water storage unit includes a bracket and a water tank connected to the bracket. The water tank is located above the first conveying unit. The water tank is provided with a water tank for storing water. A water outlet pipe is provided at the bottom of the water tank. The switch assembly is arranged in the water outlet pipe.

3. A double-layer dough conveying device according to claim 2, characterized in that: The switch component is a steel ball, and a constriction is provided at the water outlet of the water outlet pipe to prevent the steel ball from escaping. The steel ball can block the constriction under the action of gravity.

4. The double-layer dough conveying device according to claim 2, characterized in that: The water brushing mechanism includes a water brushing roller and a connecting plate connected to the bracket. The connecting plates are symmetrically arranged on both sides of the water tank. The connecting plates are provided with vertically arranged through grooves. The water brushing roller is movably connected between the two through grooves. When the water brush roller freely hangs down due to its own gravity, the water brush roller is located at the bottom of the through groove, and the switch component freely hangs down under the action of gravity and blocks the output end of the water storage unit; When the water brushing roller contacts the first dough sheet, the water brushing mechanism lifts up the switch assembly.

5. The double-layer dough conveying device according to claim 4, characterized in that: There are multiple water outlet pipes, and the multiple water outlet pipes are arranged in sequence along the length direction of the water brushing roller.

6. The double-layer dough conveying device according to claim 2, characterized in that: The upper end of the water storage tank is open, and the water storage tank further comprises a sealing cover for covering the upper end of the water storage tank.

7. The double-layer dough conveying device according to claim 1, characterized in that: It also includes a frame, and the first conveying unit and the second conveying unit are arranged on the frame in sequence from bottom to top.

8. The double-layer dough conveying device according to claim 7, characterized in that: It also includes a first sheet pressing mechanism and a first conveyor belt arranged on the frame, wherein the first conveyor belt and the first conveying unit are respectively located on both sides of the first sheet pressing mechanism.

9. The double-layer dough conveying device according to claim 8, characterized in that: It also includes a second tablet pressing mechanism and a second conveyor belt arranged on the first tablet pressing mechanism, wherein the second conveyor belt and the second conveying unit are respectively arranged on both sides of the second tablet pressing mechanism.

10. The double-layer dough conveying device according to claim 1, characterized in that: The first conveying unit is also provided with a cutter for cutting the edge material of the first dough.

Citation Information

Patent Citations

  • Double-layer wrapper conveyor

    CN219719579U