Bean curd skin packaging machine
By introducing a self-weighted pouring hopper and plywood structure into the bean peel packaging machine, the motor drive transmission system is used to achieve automatic pouring and clamping, which solves the problems of low efficiency and spilling of bean peel packaging, and improves the stability and efficiency of packaging.
Patent Information
- Application Number
- CN202422056102.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing bean peel packaging machines are inefficient and can easily cause bean peel to spill out during packaging, affecting stability.
It adopts a self-populated heavy pouring hopper and clamping structure, and automatically pouring and clamping is achieved through a motor-driven transmission system to ensure the stability and efficiency of bean skins during the packaging process.
It improves the efficiency and stability of bean peel packaging, reduces the spilling of bean peels, and reduces manual demand.
Smart Images

Figure CN223045999U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bean curd skin, in particular to a bean curd skin packaging machine. Background Art
[0002] Soybean skin, also known as tofu skin or bean curd skin, is the solidified film on the surface of boiled soy milk. It can be eaten fresh or dried. It is a rich resource of dietary fiber with a crude fiber content of about 60%. Eating a moderate amount of soybean dietary fiber can not only prevent and treat gastrointestinal diseases, cancer, heart disease, etc., but also increase satiety and prevent the occurrence of obesity.
[0003] After the bean curd skin is made, it needs to be packaged and sold. Therefore, a bean curd skin packaging machine is needed to package it. Figure 4 The bean curd is transported through a conveyor and coated and sealed by a packaging and plastic sealing mechanism to achieve a packaging effect.
[0004] However, when bean curd is packaged on the market, it is mostly done manually by weighing the bean curd to be packaged manually, placing it on a conveyor table and conveying it to the packaging box. However, this operation method not only requires a lot of manpower, but also has a slow packaging efficiency, which reduces the use effect. In addition, the packaging box is prone to shaking when the bean curd is filled and poured, which causes the bean curd to spill out, affecting the stability of the packaging. Utility Model Content
[0005] The purpose of the utility model is to provide a bean curd packaging machine to solve the problems of slow efficiency of existing bean curd packaging and easy spillage of bean curd during packaging and pouring as mentioned in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: a bean curd packaging machine, comprising a packaging frame, a conveying platform is installed in the middle of the packaging frame, a packaging box is placed on the surface of the conveying platform, and clamps are slidably attached to both sides of the packaging box, a bean curd storage bin is installed on the top of the packaging frame, mounting plates are fixed on both sides of the packaging frame, a rotatable rotating rod is provided on the side wall of the mounting plate, and a self-weighing pouring hopper is fixed on the end side of the rotating rod.
[0006] Preferably, a first motor is fixed to the bottom of the packaging frame, a transmission rod is fixedly connected to the output end of the first motor, a turntable is fixedly sleeved on the top of the transmission rod, connecting rods are hinged at both ends of the turntable, a slider is hinged on the end side of the connecting rod, a connecting rod is fixed to the top of the slider, and the connecting rod is fixedly connected to the splint.
[0007] Preferably, slide tables are fixed on both sides of the packaging machine frame, and the sliders are slidably connected to the slide tables.
[0008] Preferably, a base is fixed to the side wall of the mounting plate, a second motor is fixed to the top of the base, an output end of the second motor is fixedly connected to a transmission shaft, an external fixed sleeve of the transmission shaft is provided with a driving gear, a driven gear is meshed on the top of the driving gear, and the driven gear is fixedly connected to the rotating rod.
[0009] Preferably, two rotating rods are provided, and the two rotating rods are respectively fixed to two sides of the self-weighing emptying hopper, and the rotating rods are rotatably connected to the mounting plate.
[0010] Preferably, a feed pipe is installed at the bottom of the bean curd storage bin, the feed pipe and the self-weighing pouring hopper are in the same vertical plane, and the self-weighing pouring hopper and the packaging box are in the same vertical plane.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] In the utility model, the bean curd skin is sent to the self-weighing emptying hopper, and the second motor is started to drive the transmission shaft to drive the driving gear to rotate and mesh with the driven gear. The driven gear drives the self-weighing hopper on the end side of the rotating rod to flip to realize automatic emptying and packaging, thereby improving the packaging efficiency.
[0013] In the utility model, the second motor is started to drive the transmission rod to drive the turntable to rotate and drive the slider to slide horizontally along the slide table through the connecting rod. The clamping plate installed on the top of the slider through the connecting rod is then fitted to the two sides of the packaging box to clamp it, so that the bean curd will not shake and spill when it is packaged, thereby improving the stability during packaging. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the overall isometric structure of the utility model;
[0016] Figure 3 For the utility model Figure 2 Schematic diagram of the connection structure of the middle clamping plate, packaging rack, turntable and other components;
[0017] Figure 4 The present invention is a schematic diagram of the appearance and structure of the existing bean curd packaging machine.
[0018] In the figure:
[0019] 1. Packaging rack;
[0020] 2. Conveyor platform;
[0021] 3. Packing box;
[0022] 4. Splint; 41. First motor; 42. Transmission rod; 43. Turntable; 44. Connecting rod; 45. Slide block; 46. Slide table; 47. Connecting rod;
[0023] 5. Doupi storage bin;
[0024] 6. Mounting plate;
[0025] 7. Rotating rod; 71. Base; 72. Second motor; 73. Transmission shaft; 74. Driving gear; 75. Driven gear;
[0026] 8. Self - weighing tipping hopper. Specific implementation mode
[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0028] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a doupi packaging machine, including a packaging machine frame 1, a conveying table 2 is installed in the middle of the packaging machine frame 1, a packaging box 3 is placed on the surface of the conveying table 2, splints 4 are slidably attached to both sides of the packaging box 3, a doupi storage bin 5 is installed on the top of the packaging machine frame 1, mounting plates 6 are fixed on both sides of the packaging machine frame 1, a rotatable rotating rod 7 is provided on the side wall of the mounting plate 6, and a self - weighing tipping hopper 8 is fixed on the end side of the rotating rod 7.
[0029] It should be noted that the conveying table 2 is composed of a motor, a driving roller, a belt pulley, a belt and a conveyor belt. The driving roller rotates by the motor, the belt pulley at its end side rotates and drives through the belt, so that the conveyor belt slides to convey the packaging box 3. Since the conveying table 2 belongs to the prior art in this field, it will not be described in detail.
[0030] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, a first motor 41 is fixed at the bottom of the packaging machine frame 1, the output end of the first motor 41 is fixedly connected to a transmission rod 42, a turntable 43 is fixedly sleeved at the top of the transmission rod 42, connecting rods 44 are hinged at both ends of the turntable 43, a slide block 45 is hinged at the end side of the connecting rod 44, a connecting rod 47 is fixed at the top of the slide block 45, and the connecting rod 47 is fixedly connected to the splint 4.
[0031] In this embodiment, as Figure 1 , Figure 2 ,Figure 3 and Figure 4 As shown, slide platforms 46 are fixed on both sides of the packaging machine frame 1, and the sliders 45 are slidably connected with the slide platforms 46.
[0032] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a base 71 is fixed to the side wall of the mounting plate 6, a second motor 72 is fixed to the top of the base 71, a transmission shaft 73 is fixedly connected to the output end of the second motor 72, a driving gear 74 is fixedly sleeved on the outside of the transmission shaft 73, a driven gear 75 is meshed on the top of the driving gear 74, and the driven gear 75 is fixedly connected to the rotating rod 7.
[0033] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, two rotating rods 7 are provided, and the two rotating rods 7 are respectively fixed to two sides of the self-weighing emptying hopper 8, and the rotating rod 7 is rotatably connected to the mounting plate 6.
[0034] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a feed pipe is installed at the bottom of the bean curd storage bin 5, and the feed pipe and the self-weighing pouring hopper 8 are in the same vertical plane, and the self-weighing pouring hopper 8 and the packaging box 3 are in the same vertical plane.
[0035] Most of the materials discharged from the silo are discharged by setting a discharge pipe, and the output of the flow is controlled by a control valve. Since this technical solution belongs to the existing technology and is not the main innovation of this technical solution, it will not be described in detail.
[0036] It should be noted that the specific models and specifications of the first motor 41 and the second motor 72 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it is not repeated here.
[0037] The use method and advantages of the utility model: When the bean curd packaging machine is working, the working process is as follows:
[0038] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, when using this packaging machine to package bean skins, the packaging boxes 3 are successively placed on the conveying table 2 for conveying. When the packaging box 3 is conveyed below the self-weighing hopper 8, the first motor 41 is started to drive the transmission rod 42 to drive the turntable 43 to rotate. When the turntable 43 rotates, the connecting rod 44 rotates accordingly and drives the slider 45 at the end side to slide horizontally along the sliding table 46. The clamping plates 4 installed on the top of the sliding table 46 through the connecting rod 47 then fit against both ends of the packaging box 3 to clamp and fix it, so that the packaging box 3 will not shake and spill during the filling of bean skins, improving the stability during packaging;
[0039] After the bean skins are dried and processed, they are poured into the bean skin storage bin 5, discharged through the feeding pipe and fall into the self-weighing hopper 8 for weighing. After weighing to the required weight, the discharging stops. The second motor 72 is started to drive the transmission shaft 73 to drive the driving gear 74 to rotate. When the driving gear 74 rotates, it meshes with the driven gear 75. The driven gear 75 is forced to drive the rotating rod 7 to rotate on the mounting plate 6. The self-weighing hopper 8 at the end side of the rotating rod 7 then turns over to pour the bean skins inside it into the packaging box 3, realizing automatic discharging and packaging, and thus improving the packaging efficiency.
[0040] The above shows and describes the basic principles, main features and advantages of the present utility model. Technical staff in this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A bean curd packaging machine, comprising a packaging frame (1), characterized in that: A conveying platform (2) is installed in the middle of the packaging frame (1), a packaging box (3) is placed on the surface of the conveying platform (2), clamping plates (4) are slidably fitted on both sides of the packaging box (3), a bean curd storage bin (5) is installed on the top of the packaging frame (1), mounting plates (6) are fixed on both sides of the packaging frame (1), a rotatable rotating rod (7) is provided on the side wall of the mounting plate (6), and a self-weighing emptying hopper (8) is fixed on the end side of the rotating rod (7).
2. The bean curd packaging machine according to claim 1, characterized in that: A first motor (41) is fixed at the bottom of the packaging machine frame (1); a transmission rod (42) is fixedly connected to the output end of the first motor (41); a rotating disk (43) is fixedly sleeved on the top of the transmission rod (42); connecting rods (44) are hinged at both ends of the rotating disk (43); a sliding block (45) is hinged at the end side of the connecting rod (44); a connecting rod (47) is fixed to the top of the sliding block (45); and the connecting rod (47) is fixedly connected to the clamping plate (4).
3. The bean curd packaging machine according to claim 2, characterized in that: Slide tables (46) are fixed on both sides of the packaging machine frame (1), and the sliders (45) are slidably sleeved with the slide tables (46).
4. The bean curd skin packaging machine according to claim 1, characterized in that: A base (71) is fixed to the side wall of the mounting plate (6); a second motor (72) is fixed to the top of the base (71); an output end of the second motor (72) is fixedly connected to a transmission shaft (73); a driving gear (74) is fixedly sleeved on the outside of the transmission shaft (73); a driven gear (75) is meshed on the top of the driving gear (74); and the driven gear (75) is fixedly connected to the rotating rod (7).
5. The bean curd packaging machine according to claim 4, characterized in that: Two rotating rods (7) are provided, and the two rotating rods (7) are respectively fixed to two sides of the self-weighing emptying hopper (8), and the rotating rods (7) are rotatably connected to the mounting plate (6).
6. The bean curd skin packaging machine according to claim 1, characterized in that: A feeding pipe is installed at the bottom of the bean curd storage bin (5), the feeding pipe and the self-weighing pouring hopper (8) are on the same vertical plane, and the self-weighing pouring hopper (8) and the packaging box (3) are on the same vertical plane.