A pressing device and a cutting system

Abstract

The present invention provides a material pressing device, belonging to the field of mechanical devices, the material pressing device comprises a device body, and a transport component arranged on the device body and capable of translation, a compacting component is rotatably arranged above the transport component; a gap capable of accommodating materials is left between the bottom end of the compacting component and the transport component; the rotational linear speed at the bottom edge of the compacting component is the same as the translational speed of the transport component; the present application also provides a material cutting system including the material pressing device. The material pressing device provided by the present invention can ensure that the thickness of kelp powder is always uniform and does not deform, effectively control the specifications and morphology of kelp powder, and facilitate large-scale production.

Description

Technical Field

[0001] The invention relates to the field of mechanical devices, and in particular to a material pressing device and a material cutting system. Background Art

[0002] Kelp (Laminaria japonica) is a perennial large edible algae, brown, flat and ribbon-shaped, with blades, petioles and holdfasts. The holdfasts are rhizoid-shaped. The blades are composed of epidermis, cortex and medullary tissues. There are spore sacs at the bottom of the blades, which have mucus cavities and can secrete slippery substances. Kelp is low-cost and rich in nutrients, and is an important marine resource. Kelp powder produced using kelp as a raw material is becoming increasingly popular among consumers. It can be paired with many foods and can be cooked in a variety of ways to make a variety of cold and hot dishes, including stir-fried, stewed, deep-fried and steamed meat and vegetables.

[0003] During the production and processing of kelp powder, a cutting machine is needed to cut the raw materials. However, the existing cutting machines lack a device that can ensure that the thickness of the kelp powder is always uniform and does not deform, which makes it difficult to control the specifications and shape of the kelp powder.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] The present invention provides a material pressing device and a material cutting system to solve the problem in the prior art that it is difficult to control the specifications and shape of the kelp powder due to the lack of a device capable of ensuring that the thickness of the kelp powder is always uniform and does not deform.

[0006] In order to solve the above problems, the present invention provides a material pressing device in a first aspect, which adopts the following scheme:

[0007] A material pressing device comprises a device body, and a transport component arranged on the device body and capable of translational movement, wherein a compacting component is rotatably arranged above the transport component;

[0008] A gap capable of accommodating materials is left between the bottom end of the compacting component and the transport component;

[0009] The rotational linear speed at the bottom edge of the compacting component is the same as the translational speed of the transport component.

[0010] In the present scheme, a transport component capable of moving horizontally is installed on the device body, and kelp powder can move horizontally with the transport component above, and a compacting component is rotatably arranged above the transport component; the compacting component is used to compact the kelp powder and control its thickness; a gap capable of accommodating materials is left between the bottom end of the compacting component and the transport component, and the size of the gap is the thickness of the kelp powder; the linear speed of rotation at the bottom edge of the compacting component is the same as the translation speed of the transport component, that is, the compacting component can have the same movement rate as the transport component, and the kelp powder compressed in the gap will not be dislocated and deformed due to the speed difference between the compacting component and the transport component, and the upper and lower surfaces of the kelp powder in the gap have the same movement state, thereby ensuring that the thickness of the kelp powder is always uniform and does not deform, thereby effectively controlling the specifications and shape of the kelp powder.

[0011] In other preferred solutions, the compacting component includes a fixed frame arranged above the transport component, and a first rotating wheel rotatably arranged on the fixed frame; and the gap is between the first rotating wheel and the transport component.

[0012] The fixing frame is installed on the device body, specifically, it is installed above the transport component, and a first rotating wheel is arranged on it. The gap is between the first rotating wheel and the transport component, that is, the kelp powder is compacted by the bottom of the first rotating wheel, and the rotational linear speed at the bottom edge of the first rotating wheel is the same as the translational speed of the transport component. The motion states of the upper and lower surfaces of the kelp powder are the same, and no relative motion occurs, that is, the kelp powder does not deform during the compaction process.

[0013] In other preferred solutions, the transport component is a conveyor belt, and one end of the conveyor belt is provided with a second rotating wheel capable of driving the conveyor belt to move;

[0014] The linear velocity of rotation of the edge of the second rotating wheel is the same as the linear velocity of rotation of the edge of the first rotating wheel.

[0015] In this scheme, the kelp powder is conveyed by a conveyor belt, and a second rotating wheel capable of driving the conveyor belt to move is provided at one end of the conveyor belt;

[0016] The rotational linear velocity of the edge of the second rotating wheel is the same as the rotational linear velocity of the edge of the first rotating wheel, that is, the rotational linear velocity at the bottom edge of the first rotating wheel can be controlled to be the same as the translational velocity of the transport component, thereby ensuring that the upper and lower surfaces of the kelp powder are not deformed during the compaction process.

[0017] In other preferred embodiments, it further comprises a third rotating wheel and a fourth rotating wheel which are arranged on the device body and have the same outer diameter and mesh with each other;

[0018] The third rotating wheel is connected to the first rotating wheel through a first traction unit, and the third rotating wheel rotates synchronously with the first rotating wheel;

[0019] The fourth rotating wheel is connected to the second rotating wheel through a second traction unit, and the fourth rotating wheel rotates synchronously with the second rotating wheel.

[0020] Since the third rotating wheel and the fourth rotating wheel have the same outer diameter and are meshed with each other, the edge rotation rates of the third rotating wheel and the fourth rotating wheel are the same. Since the third rotating wheel drives the first rotating wheel to rotate through the first traction unit, and the fourth rotating wheel drives the second rotating wheel to rotate through the second traction unit, it is further possible to achieve that the rotational linear velocity at the bottom edge of the first rotating wheel is the same as the translational velocity of the transport component.

[0021] In other preferred solutions, the second traction unit at least includes a driving wheel; and

[0022] A traction belt A is simultaneously mounted on the outer edges of the driving wheel and the fourth rotating wheel, and a traction belt B is simultaneously mounted on the outer edges of the driving wheel and the second rotating wheel;

[0023] Wherein, a power device capable of causing the driving wheel to rotate is arranged inside the driving wheel, and the driving wheel can drive the second rotating wheel and the fourth rotating wheel to rotate synchronously.

[0024] When the power device is turned on and the driving wheel is rotated, the driving wheel can drive the second rotating wheel and the fourth rotating wheel to rotate synchronously, wherein the driving wheel can drive the fourth rotating wheel to rotate through traction belt A and drive the second rotating wheel to rotate through traction belt B.

[0025] In other preferred solutions, the first traction unit includes a traction belt C that is simultaneously sleeved on the outer edges of the first rotating wheel and the third rotating wheel, and a transmission device arranged on the traction belt C.

[0026] The third rotating wheel can drive the first rotating wheel to rotate through the traction belt C, and the transmission device can play a tensioning role, so that the traction belt C is always in a tensioned state during the movement.

[0027] In other preferred schemes, the transmission device includes at least a pair of tensioning wheels arranged on the device body, and part of the traction belt C is Z-shaped and sleeved on the outer edges of the pair of tensioning wheels. The tensioning wheel is arranged to change the wrap angle of the pulley or control the tension of the belt to press on the belt.

[0028] In other preferred schemes, the transmission device also includes an isosceles triangle tripod, and a pair of tensioning wheels are respectively arranged at a pair of bottom corners of the tripod. Through the joint action of the two tensioning wheels, when the center distance of the belt cannot be adjusted, the tensioning wheel can be used to tension the belt.

[0029] In a second aspect, the present invention provides a cutting system including the pressing device, wherein the cutting system also includes a cutting device arranged above the transport component; the cutting device is provided with a cutting component capable of moving in a direction approaching or away from the transport component, and the kelp powder can be cut by the cutting component.

[0030] In other preferred solutions, the cutting device is arranged between the first rotating wheel and the second rotating wheel, and the cutting component moves in a direction perpendicular to the upper surface of the transport component.

[0031] In this solution, the cutting device can vertically cut the kelp powder at equal time intervals, so that the kelp powder can be kept at the same length, which is convenient for large-scale production.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] The material pressing device provided by the present application is capable of kelp powder being able to move horizontally with the transport component above the transport component, a compacting component being rotatably arranged above the transport component, a gap capable of accommodating materials being left between the bottom end of the compacting component and the transport component, the rotational linear speed at the bottom edge of the compacting component being the same as the translational speed of the transport component, that is, the compacting component being able to have the same movement speed as the transport component, the kelp powder pressed in the gap will not be dislocated and deformed due to the speed difference between the compacting component and the transport component, the upper and lower surfaces of the kelp powder in the gap have the same movement state, thereby ensuring that the thickness of the kelp powder is always uniform and does not deform, and effectively controlling the specifications and morphology of the kelp powder;

[0034] The cutting system provided in the present application can ensure that the thickness of the kelp powder is always uniform and does not deform, and effectively control the specifications and shape of the kelp powder. The cutting device can vertically cut the kelp powder at equal time intervals, so that the kelp powder can be kept at the same length, which is convenient for large-scale production. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 It is a front view of a specific material pressing device described in this application;

[0037] Figure 2 This is a top view of a specific cutting system described in this application.

[0038] In the above drawings, the components represented by the reference numerals are listed as follows:

[0039] Device body—100;

[0040] Transport member—200; second rotating wheel—201;

[0041] Compacting component—300; fixing frame—301; first rotating wheel—302;

[0042] The third rotating wheel—400; the traction belt C—401; the transmission device—402; the tensioning wheel—403; the tripod—404;

[0043] Fourth rotating wheel—500; driving wheel—501; traction belt A—502; traction belt B—503;

[0044] Cutting device—600; cutting component—601. DETAILED DESCRIPTION

[0045] In order to make the above and other features and advantages of the present invention more clear, the present invention is further described below in conjunction with the accompanying drawings. It should be understood that the specific embodiments given herein are for the purpose of explaining to those skilled in the art and are only exemplary and not restrictive.

[0046] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships 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 referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0047] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0048] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0050] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0051] Please refer to Figure 1 , shows an embodiment of the pressing device provided by the present invention, which adopts the following scheme:

[0052] A material pressing device comprises a device body 100, and a transport component 200 disposed on the device body 100 and capable of translational movement, wherein a compacting component 300 is rotatably disposed above the transport component 200;

[0053] A gap capable of accommodating materials is left between the bottom end of the compacting component 300 and the transport component 200;

[0054] The rotational linear velocity at the bottom edge of the compacting member 300 is the same as the translational velocity of the transport member 200 .

[0055] In this solution, a transport component 200 capable of moving horizontally is installed on the device body 100. The transport component 200 can be arranged on the upper surface of the device body 100. Kelp powder is placed above the transport component 200, and the kelp powder can move horizontally with the transport component 200. A compacting component 300 is rotatably arranged above the transport component 200; the compacting component 300 is used to compact the kelp powder and control its thickness; a gap capable of accommodating materials is left between the bottom end of the compacting component 300 and the transport component 200, and the size of the gap is the thickness of the kelp powder. The kelp powder will The same thickness is maintained after passing through the gap during movement; the rotational linear speed at the bottom edge of the compacting component 300 is the same as the translational speed of the transport component 200, that is, the compacting component 300 can have the same movement rate as the transport component 200, and the kelp powder pressed in the gap will not be dislocated and deformed due to the speed difference between the compacting component 300 and the transport component 200. The upper and lower surfaces of the kelp powder in the gap have the same movement state, that is, the upper and lower surfaces of the kelp powder remain relatively still, thereby ensuring that the thickness of the kelp powder is always uniform and does not deform, and effectively controlling the specifications and shape of the kelp powder.

[0056] It should be noted that the pressing device disclosed in this embodiment can be used for the production of kelp powder, and can also be used for the production of other powders and noodles, such as sweet potato powder.

[0057] Furthermore, the compacting component 300 includes a fixing frame 301 disposed above the transport component 200 , and a first rotating wheel 302 rotatably disposed on the fixing frame 301 ; a gap is located between the first rotating wheel 302 and the transport component 200 .

[0058] like Figure 1 As shown, the fixing frame 301 is installed on the device body 100, specifically, it is installed above the transport component 200, and a first rotating wheel 302 is arranged on the fixing frame 301, and a gap is between the first rotating wheel 302 and the transport component 200, that is, the kelp powder is compacted by the bottom of the first rotating wheel 302, and the height of the first rotating wheel 302 on the fixing frame 301 can be adjusted as needed, so as to adjust the size of the gap to meet different kelp powder thickness requirements, and the rotation linear speed at the bottom edge of the first rotating wheel 302 is the same as the translation speed of the transport component 200, and the movement state of the upper and lower surfaces of the kelp powder is the same, so the upper and lower surfaces of the kelp powder do not move relative to each other, and the kelp powder does not deform during the compaction process.

[0059] Furthermore, the transport component 200 is a conveyor belt, and one end of the conveyor belt is provided with a second rotating wheel 201 capable of driving the conveyor belt to move;

[0060] The rotation linear velocity of the edge of the second rotating wheel 201 is the same as the rotation linear velocity of the edge of the first rotating wheel 302 .

[0061] In this solution, the kelp powder is conveyed by a conveyor belt, which is a relatively conventional technology in the field and will not be described in detail here. A second rotating wheel 201 capable of driving the transmission belt is provided at one end of the conveyor belt, and the conveyor belt is sleeved on the outer edge of the second rotating wheel 201. When the second rotating wheel 201 rotates, the conveyor belt rotates synchronously;

[0062] The rotational linear velocity of the edge of the second rotating wheel 201 is the same as the rotational linear velocity of the edge of the first rotating wheel 302, that is, the rotational linear velocity at the bottom edge of the first rotating wheel 302 can be controlled to be the same as the translational velocity of the transport component 200, and the upper and lower surfaces of the kelp powder in the gap remain relatively still, thereby ensuring that the upper and lower surfaces of the kelp powder do not deform during the compaction process.

[0063] Furthermore, it also includes a third rotating wheel 400 and a fourth rotating wheel 500 which are arranged on the device body 100 and have the same outer diameter and mesh with each other;

[0064] The third rotating wheel 400 is connected to the first rotating wheel 302 through the first traction unit, and the third rotating wheel 400 rotates synchronously with the first rotating wheel 302;

[0065] The fourth rotating wheel 500 is connected to the second rotating wheel 201 through the second traction unit, and the fourth rotating wheel 500 and the second rotating wheel 201 rotate synchronously.

[0066] Since the third rotating wheel 400 and the fourth rotating wheel 500 have the same outer diameter and mesh with each other, the edge rotation rates of the third rotating wheel 400 and the fourth rotating wheel 500 are the same. When the fourth rotating wheel 500 rotates, it can synchronously drive the third rotating wheel 400 to rotate. Because the third rotating wheel 400 drives the first rotating wheel 302 to rotate through the first traction unit, and the fourth rotating wheel 500 drives the second rotating wheel 201 to rotate through the second traction unit, it can further achieve that the rotational linear velocity at the bottom edge of the first rotating wheel 302 is the same as the translational velocity of the transport component 200.

[0067] Further, the second traction unit at least comprises a driving wheel 501; and

[0068] A traction belt A502 is simultaneously mounted on the outer edges of the driving wheel 501 and the fourth rotating wheel 500, and a traction belt B503 is simultaneously mounted on the outer edges of the driving wheel 501 and the second rotating wheel 201;

[0069] The driving wheel 501 is provided with a power device inside thereof to enable it to rotate, and the driving wheel 501 can drive the second rotating wheel 201 and the fourth rotating wheel 500 to rotate synchronously.

[0070] When the power device is turned on and the driving wheel 501 is rotated, the driving wheel 501 can drive the second rotating wheel 201 and the fourth rotating wheel 500 to rotate synchronously, wherein the driving wheel 501 can drive the fourth rotating wheel 500 to rotate through the traction belt A502, and drive the second rotating wheel 201 to rotate through the traction belt B503. The power device can be a motor.

[0071] Furthermore, the first traction unit includes a traction belt C401 which is sleeved on the outer edges of the first rotating wheel 302 and the third rotating wheel 400 at the same time, and a transmission device 402 which is arranged on the traction belt C401.

[0072] The third rotating wheel 400 can drive the first rotating wheel 302 to rotate through the traction belt C401, and the transmission device 402 can play a tensioning role, so that the traction belt C401 is always in a tensioned state during the movement.

[0073] The pulley is driven by friction, and the belt must be tensioned during installation. However, after working for a period of time, it becomes stretched and loose, and is prone to slipping, so it must be re-tensioned. If the center distance between the two transmission wheels cannot be adjusted, the tensioning wheel 403 must be used to ensure normal transmission without slipping. The tensioning wheel 403 uses a spring or oil pressure to generate a force to tighten the belt, so that the belt can be pressed on the working pulley with appropriate pressure.

[0074] Furthermore, if Figure 1 As shown, the transmission device 402 includes at least a pair of tensioning wheels 403 arranged on the device body 100, and a part of the traction belt C401 is Z-shaped and sleeved on the outer edges of the pair of tensioning wheels 403. The tensioning wheel 403 is arranged to change the wrap angle of the pulley or control the tension of the belt and is a follower wheel pressed on the belt. Through the cooperation of the two tensioning wheels 403, the traction belt C401 can be fully tensioned.

[0075] Furthermore, the transmission device 402 also includes an isosceles triangle tripod 404, and a pair of tensioning wheels 403 are respectively arranged at a pair of bottom corners of the tripod 404. Through the joint action of the two tensioning wheels 403, when the center distance of the belt cannot be adjusted, the tensioning wheel 403 can be used to tension the belt so that the traction belt C401 can be pressed on the first rotating wheel 302 and the third rotating wheel 400 with appropriate pressure.

[0076] In another embodiment, the perpendicular midline of the connection line of the two tension wheels 403 passes through the first rotating wheel 302, and the third rotating wheel 400 and the fourth rotating wheel 500 are at the same height and are slightly lower than the height of the driving wheel 501, and the driving wheel 501 is used as the total power output.

[0077] like Figure 1 and Figure 2As shown, the present invention provides a cutting system including a pressing device in the second aspect, the cutting system also includes a cutting device 600 arranged above the transport component 200; the cutting device 600 is provided with a cutting component 601 which can move in a direction close to or away from the transport component 200, and the kelp powder can be cut by the cutting component 601.

[0078] Further, the cutting device 600 is disposed between the first rotating wheel 302 and the second rotating wheel 201 , and the cutting device 601 moves in a direction perpendicular to the upper surface of the transporting member 200 .

[0079] In this solution, the cutting device 600 can vertically cut the kelp powder at equal time intervals, so that the kelp powder can be kept at the same length and the ports at both ends are flush, which is convenient for large-scale production.

[0080] It should be noted that the cutting system disclosed in this embodiment can be used for the production of kelp powder, and can also be used for the production of other powders and noodles, such as sweet potato powder.

[0081] like Figure 1 As shown, in a specific embodiment, the top of the device body 100 is rectangular and horizontally arranged, and a pressing roller (i.e., a pressing device) and a cutting roller (i.e., a cutting device 600) are horizontally arranged on the top. Through the compaction effect of the pressing roller, the kelp powder can be kept at the same thickness. The cutting roller is equipped with a control system that can control the timing of the cutting knife. The cutting knife can cut the kelp powder into kelp powder segments of the same length, so that under the action of the cutting system, batches of kelp powder with the same specifications can be produced, which is convenient for large-scale production.

[0082] The material pressing device provided in the present application is capable of allowing kelp powder to move horizontally with the transport component 200 above the transport component 200. A compacting component 300 is rotatably provided above the transport component 200. A gap capable of accommodating materials is left between the bottom end of the compacting component 300 and the transport component 200. The rotational linear speed at the bottom edge of the compacting component 300 is the same as the translational speed of the transport component 200, that is, the compacting component 300 can have the same movement rate as the transport component 200. The kelp powder pressed in the gap will not be dislocated and deformed due to the speed difference between the compacting component 300 and the transport component 200. The upper and lower surfaces of the kelp powder in the gap have the same movement state, thereby ensuring that the thickness of the kelp powder is always uniform and does not deform, thereby effectively controlling the specifications and shape of the kelp powder.

[0083] The cutting system provided in the present application can ensure that the thickness of the kelp powder is always uniform and does not deform, and effectively control the specifications and shape of the kelp powder. The cutting device 600 can vertically cut the kelp powder at equal time intervals, so that the kelp powder can be guaranteed to be of the same length, which is convenient for large-scale production.

[0084] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A material pressing device, characterized in that: It comprises a device body (100), and a transport component (200) arranged on the device body (100) and capable of translational movement, wherein a compacting component (300) is rotatably arranged above the transport component (200); A gap capable of accommodating materials is left between the bottom end of the compacting component (300) and the transport component (200); The rotational linear speed at the bottom edge of the compacting component (300) is the same as the translational speed of the transport component (200); The compacting component (300) comprises a fixing frame (301) arranged above the transport component (200), and a first rotating wheel (302) rotatably arranged on the fixing frame (301); the gap is between the first rotating wheel (302) and the transport component (200); The transport component (200) is a conveyor belt, and one end of the conveyor belt is provided with a second rotating wheel (201) capable of driving the conveyor belt to move; The rotational linear velocity of the edge of the second rotating wheel (201) is the same as the rotational linear velocity of the edge of the first rotating wheel (302); The material pressing device further comprises a third rotating wheel (400) and a fourth rotating wheel (500) which are arranged on the device body (100) and have the same outer diameter and mesh with each other; The third rotating wheel (400) is connected to the first rotating wheel (302) via a first traction unit, and the third rotating wheel (400) rotates synchronously with the first rotating wheel (302); The fourth rotating wheel (500) is connected to the second rotating wheel (201) via a second traction unit, and the fourth rotating wheel (500) rotates synchronously with the second rotating wheel (201); The second traction unit comprises at least a driving wheel (501); and A traction belt A (502) is simultaneously mounted on the outer edges of the driving wheel (501) and the fourth rotating wheel (500), and a traction belt B (503) is simultaneously mounted on the outer edges of the driving wheel (501) and the second rotating wheel (201); Wherein, a power device capable of causing the driving wheel (501) to rotate is disposed inside the driving wheel (501), and the driving wheel (501) can drive the second rotating wheel (201) and the fourth rotating wheel (500) to rotate synchronously; The first traction unit comprises a traction belt C (401) which is simultaneously sleeved on the outer edges of the first rotating wheel (302) and the third rotating wheel (400), and a transmission device (402) arranged on the traction belt C (401); The transmission device (402) comprises at least a pair of tensioning wheels (403) arranged on the device body (100), and a portion of the traction belt C (401) is sleeved on the outer edges of the pair of tensioning wheels (403) in a Z-shape.

2. The pressing device according to claim 1, characterized in that: The transmission device (402) further comprises an isosceles triangle tripod (404), and a pair of tension wheels (403) are respectively arranged at a pair of bottom corners of the tripod (404).

3. A cutting system comprising the pressing device according to claim 1 or 2, characterized in that: It also comprises a cutting device (600) arranged above the transport component (200); the cutting device (600) is provided with a cutting component (601) capable of moving in a direction approaching or moving away from the transport component (200).

4. The cutting system according to claim 3, characterized in that: The cutting device (600) is arranged between the first rotating wheel (302) and the second rotating wheel (201), and the cutting component (601) moves in a direction perpendicular to the upper surface of the transport component (200).

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