Multi-station bean curd pressing machine

Abstract

The utility model discloses a multi-station bean curd pressing machine which comprises a workbench, a rack, a rotating table, a rotating device, a first pressing assembly, a second pressing assembly and a jacking and discharging assembly. The rotating table is rotatably mounted on the working table; a plurality of placing grooves for placing the bean curd pressing molds are formed in the rotary table at intervals in the circumferential direction; the rotating device can enable the rotating table to rotate and move, and the position where the bean curd pressing mold is placed can be switched corresponding to the position of the first pressing assembly, the position of the second pressing assembly or the position of the jacking and discharging assembly. According to the bean curd pressing device, the position of the bean curd pressing mold is switched through rotation of the rotating table, the bean curd pressing mold is placed in the containing groove of the rotating table and can accurately rotate along with the rotating table to adjust the position, the bean curd pressing device is matched with the multiple pressing assemblies and the discharging assemblies, rapid bean curd pressing, cutting and discharging production operation is conducted, and therefore it is guaranteed that bean curd processing is stable and efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of tofu processing, in particular to a multi-station tofu pressing machine. Background Art

[0002] Tofu, also known as water tofu, is a common soy product. It is mostly made from soybeans, black beans, peanuts and other beans with high protein content. It can be produced all year round without seasonal restrictions. The traditional tofu pressing and processing device directly places the mold under the hydraulic press, and the hydraulic press controls the pressing plate to press down. Since the tofu pressing mold has to be taken out again for unloading and filling after each tofu pressing, the tofu pressing and processing speed is slow, which reduces production efficiency.

[0003] The prior art discloses a tofu pressing device with application number CN201920370170.7. The tofu pressing mold is inconvenient to operate during alternating switching processing, and it is difficult to accurately load and press the tofu. It is also inconvenient to cut the pressed tofu into a certain size of blocks, and it is also inconvenient to take out the tofu blocks pressed in the tofu pressing mold, thereby affecting the efficiency of the tofu pressing process. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a multi-station tofu pressing machine.

[0005] The technical solution adopted by an embodiment of the utility model to solve the technical problem is: a multi-station tofu pressing machine, comprising: a workbench, a frame, a rotating table, a rotating device, a first pressing assembly, a second pressing assembly and a lifting and unloading assembly;

[0006] The rotating table is rotatably mounted on the workbench; the rotating table is provided with a plurality of placement grooves for placing tofu pressing molds at intervals along the circumferential direction; the rotating device can rotate the rotating table, and the position of the tofu pressing mold can be switched to correspond to the position of the first pressing assembly, the second pressing assembly or the lifting and unloading assembly;

[0007] The first pressing assembly is provided with a first hydraulic cylinder and a first pressing plate; the second pressing assembly is provided with a second hydraulic cylinder, a second pressing plate and a plurality of cutting plates; the lifting and unloading assembly is provided with a third hydraulic cylinder and a lifting and pushing plate;

[0008] The first hydraulic cylinder and the second hydraulic cylinder are arranged on the frame, and are located above the rotating table; the third hydraulic cylinder is arranged on the workbench, and is located below the rotating table.

[0009] Optionally, the rotating table is provided with four placement grooves evenly distributed along the circumference; the frame includes a top beam; the first pressing assembly and the second pressing assembly are arranged at the front and rear ends of the top beam; the jacking and unloading assemblies are provided with two, located on opposite sides of the top beam.

[0010] Optionally, the bottom plate of the tofu pressing mold is provided with a discharge hole; a discharge plate is provided inside the tofu pressing mold; the discharge plate can be laid on the bottom plate of the tofu pressing mold and block the discharge hole; the third hydraulic cylinder can move the lifting push plate up and down, the lifting push plate can pass through the discharge hole, and push the discharge plate toward the top of the tofu pressing mold.

[0011] Optionally, a plurality of drainage holes are provided on the side of the tofu pressing mold.

[0012] Optionally, the cutting plates are vertically arranged below the second pressing plates and are distributed in a grid shape.

[0013] Optionally, the rotating device includes a rotating seat, a rotating assembly and a rotating drive member; the rotating seat is fixed to the workbench; the rotating table is rotatably mounted on the rotating seat through the rotating assembly; and the rotating drive member can rotate the rotating table.

[0014] Optionally, the rotating assembly is a gear transmission mechanism, including a ring gear arranged on the rotating table, and a driving gear arranged at the output end of the rotating driving member; the driving gear is meshed with the ring gear.

[0015] Optionally, a plurality of steel balls are arranged between the rotating platform and the rotating seat.

[0016] Optionally, the workbench or the frame is provided with an infrared detector or an image detection device for measuring the position of the rotating table.

[0017] The beneficial effects of the utility model are as follows: through a rotatable turntable, in combination with a rotating device, the working area of ​​the tofu pressing mold can be quickly rotated and switched, so that the position of the worktable corresponds to the position switch of the first pressing component, the second pressing component or the lifting and unloading component, so as to quickly pass through the radial pressing and cutting process of the first pressing component and the second pressing component, and then perform a rapid unloading operation through the lifting component at the vacant workstation. The utility model switches the position of the tofu pressing mold by rotating the turntable. The tofu pressing mold is placed in the placement groove of the turntable and can be accurately rotated and adjusted with the turntable. It is matched with multiple pressing components and unloading components to perform rapid tofu pressing, cutting and unloading production operations, thereby ensuring stable and efficient tofu processing.

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 This is a schematic diagram of the structure of the tofu pressing machine of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the rotating platform of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the lifting and unloading assembly of the tofu pressing mold box of the utility model.

[0023] Description of main component symbols:

[0024] 10. Workbench; 20. Frame; 21. Top beam; 30. Rotating table; 31. Placement groove; 40. Rotating device; 41. Rotating seat; 42. Rotating assembly; 43. Rotating drive member; 44. Steel ball; 50. First pressing assembly; 51. First hydraulic cylinder; 52. First pressing plate; 60. Second pressing assembly; 61. Second hydraulic cylinder; 62. Second pressing plate; 63. Cutting plate; 70. Lifting and unloading assembly; 71. Third hydraulic cylinder; 72. Lifting and pushing plate; 80. Tofu pressing mold; 81. Unloading hole; 82. Unloading plate; 83. Drainage hole. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] In the description of the present utility model, the meaning of "more than" is more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0029] Example

[0030] Reference Figures 1 to 3 The utility model proposes a multi-station tofu pressing machine, comprising: a workbench 10, a frame 20, a rotating table 30, a rotating device 40, a first pressing assembly 50, a second pressing assembly 60 and a lifting and unloading assembly 70;

[0031] The rotating table 30 is rotatably mounted on the workbench 10; the rotating table 30 is provided with a plurality of placement grooves 31 for placing the tofu pressing mold 80 at intervals along the circumferential direction; the rotating device 40 can rotate the rotating table 30, and the position of placing the tofu pressing mold 80 can be switched to correspond to the position of the first pressing assembly 50, the second pressing assembly 60 or the lifting and unloading assembly 70;

[0032] The first pressing assembly 50 is provided with a first hydraulic cylinder 51 and a first pressing plate 52; the second pressing assembly 60 is provided with a second hydraulic cylinder 61, a second pressing plate 62 and a plurality of cutting plates 63; the lifting and unloading assembly 70 is provided with a third hydraulic cylinder 71 and a lifting and pushing plate 72;

[0033] The first hydraulic cylinder 51 and the second hydraulic cylinder 61 are disposed on the frame 20 and are located above the rotating table 30 ; the third hydraulic cylinder 71 is disposed on the workbench 10 and is located below the rotating table 30 .

[0034] In the present invention, the working area of ​​the tofu pressing mold 80 can be quickly rotated and switched by a rotatable rotating table 30 in combination with a rotating device 40, so that the position of the workbench 10 is switched to correspond to the position of the first pressing assembly 50, the second pressing assembly 60 or the lifting and unloading assembly 70, so as to quickly pass through the radial pressing and cutting process of the first pressing assembly 50 and the second pressing assembly 60, and then perform a quick unloading operation through the lifting assembly at the vacant workstation. In the present invention, the position of the tofu pressing mold 80 is switched by rotating the rotating table 30, and the tofu pressing mold 80 is placed in the placement groove 31 of the rotating table 30, and can be accurately rotated and adjusted with the rotating table 30, and is matched with multiple pressing assemblies and unloading assemblies to perform quick tofu pressing, cutting and unloading production operations, thereby ensuring the stability and efficiency of tofu processing.

[0035] In this embodiment, the rotating table 30 is provided with four placement grooves 31 evenly distributed along the circumferential direction; the frame 20 includes a top beam 21; the first pressing assembly 50 and the second pressing assembly 60 are arranged at the front and rear ends of the top beam 21; and two lifting and unloading assemblies 70 are arranged, located on opposite sides of the top beam 21. The four placement grooves 31 are evenly distributed on the rotating table 30 at a 90-degree angle; the first pressing assembly 50 and the second pressing assembly 60 are arranged at the front and rear ends of the top beam 21, and the two lifting and unloading assemblies 70 are arranged on opposite sides of the cross beam, which can correspond to the radial processing of the tofu pressing mold 80 with the four placement grooves 31, and will not cause interference.

[0036] By replacing the cutter and the second pressing plate 62 of the second pressing assembly 60 with the first pressing plate 52, the tofu pressing process can be carried out at two stations at the same time, and then the tofu can be unloaded and a unified cutting process can be carried out on another device. It can be flexibly adjusted radially according to the production process.

[0037] Specifically, the bottom plate of the tofu pressing mold 80 is provided with a discharge hole 81; a discharge plate 82 is provided inside the tofu pressing mold 80; the discharge plate 82 can be laid on the bottom plate of the tofu pressing mold 80 and block the discharge hole 81; the third hydraulic cylinder 71 can move the lifting push plate 72 up and down, the lifting push plate 72 can pass through the discharge hole 81, and push the discharge plate 82 toward the top of the tofu pressing mold 80. The operation of pushing out and discharging the tofu after pressing is completed.

[0038] Furthermore, in order to ensure the drainage operation of the tofu pressing mold 80 , a plurality of drainage holes 83 are opened on the side of the tofu pressing mold 80 .

[0039] In this embodiment, in order to facilitate the drainage operation, the cutting plates 63 are vertically arranged below the second pressing plates 62 in a grid-like distribution.

[0040] In this embodiment, the rotating device 40 includes a rotating seat 41, a rotating assembly 42 and a rotating drive 43; the rotating seat 41 is fixed to the workbench 10; the rotating table 30 is rotatably mounted on the rotating seat 41 through the rotating assembly 42; the rotating drive 43 can rotate the rotating table 30.

[0041] Specifically, the rotating assembly 42 is a gear transmission mechanism, including a gear ring disposed on the rotating platform 30, and a driving gear disposed at the output end of the rotating driving member 43; the driving gear is meshed with the gear ring. The driving gear can drive the gear ring to rotate, thereby driving the rotating platform 30 to rotate. The rotating seat 41 is provided with an avoidance hole corresponding to the lifting and unloading assembly 70.

[0042] Furthermore, a plurality of steel balls 44 are disposed between the rotating platform 30 and the rotating seat 41 to ensure smooth rotation of the rotating platform 30 and the rotating seat 41.

[0043] In this embodiment, the workbench 10 or the frame 20 is provided with an infrared detector or an image detection device for measuring the position of the rotating table 30. The rotating table 30 may be provided with a response sensor or a response feature corresponding to the infrared detector or the image detection device to accurately rotate the position of the rotating table 30.

[0044] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A multi-station tofu pressing machine, characterized in that: include: A workbench (10), a frame (20), a rotating table (30), a rotating device (40), a first pressing assembly (50), a second pressing assembly (60) and a lifting and unloading assembly (70); The rotating table (30) is rotatably mounted on the workbench (10); the rotating table (30) is provided with a plurality of placement grooves (31) for placing tofu pressing molds (80) at intervals along the circumferential direction; the rotating device (40) can make the rotating table (30) rotatable, and the position of placing the tofu pressing mold (80) can be switched to correspond to the position of the first pressing assembly (50), the second pressing assembly (60) or the lifting and unloading assembly (70); The first pressing assembly (50) is provided with a first hydraulic cylinder (51) and a first pressing plate (52); the second pressing assembly (60) is provided with a second hydraulic cylinder (61), a second pressing plate (62) and a plurality of cutting plates (63); the lifting and unloading assembly (70) is provided with a third hydraulic cylinder (71) and a lifting and pushing plate (72); The first hydraulic cylinder (51) and the second hydraulic cylinder (61) are arranged on the frame (20) and are located above the rotating platform (30); and the third hydraulic cylinder (71) is arranged on the workbench (10) and is located below the rotating platform (30).

2. The multi-station tofu pressing machine according to claim 1, characterized in that: The rotating table (30) is provided with four placement grooves (31) evenly distributed along the circumferential direction; the frame (20) includes a top beam (21); the first pressing assembly (50) and the second pressing assembly (60) are arranged at the front and rear ends of the top beam (21); and two lifting and unloading assemblies (70) are provided, which are located on opposite sides of the top beam (21).

3. The multi-station tofu pressing machine according to claim 1, characterized in that: The bottom plate of the tofu pressing mold (80) is provided with a discharge hole (81); a discharge plate (82) is provided inside the tofu pressing mold (80); the discharge plate (82) can be laid on the bottom plate of the tofu pressing mold (80) and block the discharge hole (81); the third hydraulic cylinder (71) can move the lifting push plate (72) up and down, the lifting push plate (72) can pass through the discharge hole (81), and push the discharge plate (82) toward the top of the tofu pressing mold (80).

4. The multi-station tofu pressing machine according to claim 3, characterized in that: A plurality of drainage holes (83) are provided on the side of the tofu pressing mold (80).

5. The multi-station tofu pressing machine according to claim 1, characterized in that: The cutting plates (63) are arranged vertically below the second pressing plates (62) and are distributed in a grid shape.

6. The multi-station tofu pressing machine according to claim 1, characterized in that: The rotating device (40) comprises a rotating seat (41), a rotating assembly (42) and a rotating driving member (43); the rotating seat (41) is fixed to the workbench (10); the rotating table (30) is rotatably mounted on the rotating seat (41) via the rotating assembly (42); and the rotating driving member (43) can rotate the rotating table (30).

7. The multi-station tofu pressing machine according to claim 6, characterized in that: The rotating assembly (42) is a gear transmission mechanism, comprising a gear ring arranged on the rotating platform (30), and a driving gear arranged on the output end of the rotating driving member (43); the driving gear is meshed with the gear ring.

8. The multi-station tofu pressing machine according to claim 6, characterized in that: A plurality of steel balls (44) are arranged between the rotating platform (30) and the rotating seat (41).

9. The multi-station tofu pressing machine according to claim 1, characterized in that: The workbench (10) or the frame (20) is provided with an infrared detector or an image detection device for measuring the position of the rotating table (30).

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