Three-in-one meat and vegetable processing device

Abstract

The invention provides a meat and vegetable three-in-one processing device, and belongs to the technical field of food processing machinery, the meat and vegetable three-in-one processing device comprises a bearing mechanism which comprises a fixing frame and a conveying belt arranged on the outer surface of the fixing frame; the driving mechanism comprises a cutting assembly arranged on one side of the fixing frame. Through mutual cooperation of the bearing mechanism and the driving mechanism, integrated operation of automatic conveying, peeling and cutting of materials is achieved; the cutting assembly drives a connecting rod and a driving wheel through a first motor to drive a transmission assembly to enable a paring knife to reciprocate up and down, and periodic paring operation is completed. Meanwhile, intermittent feeding of the conveying belt is achieved through linkage of the driven assembly, and it is guaranteed that peeling and feeding are conducted synchronously; the adjusting assembly can flexibly adjust the height of the paring knife to meet the processing requirements of materials with different sizes; and the reciprocating assembly drives a cutting knife through a second motor and a cam, efficient and continuous cutting of materials such as meat is achieved, the application range of the equipment is widened, and the machining efficiency of the equipment is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of food processing machinery, and particularly relates to a three-in-one meat and vegetable processing device. Background Art

[0002] In the food processing industry, the initial processing of ingredients such as meat and vegetables usually includes multiple steps such as conveying, peeling, and cutting. Traditional processing methods rely heavily on manual operation or the use of single-function mechanical equipment. This is not only labor-intensive and inefficient, but also suffers from poor process connection and unstable processing precision in continuous production. In addition, existing equipment often finds it difficult to adapt to the diverse processing needs of materials of different types and sizes, limiting the improvement of automation levels and the widespread application of equipment.

[0003] In the existing technology, traditional food processing equipment is mostly designed with a single function. For example, the peeler can only perform peeling operations, and the cutting device only has basic cutting functions, which may be difficult to meet the needs of integrating multiple processing steps. In addition, when dealing with materials of different sizes or types, traditional equipment usually lacks a convenient height adjustment mechanism, which limits the scope of application of the equipment and reduces processing efficiency. Summary of the Invention

[0004] The purpose of the present invention is to provide a three-in-one meat and vegetable processing device, aiming to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A three-in-one meat and vegetable processing device, comprising

[0007] The carrying mechanism includes a fixed frame and a conveyor belt arranged on the outer surface of the fixed frame;

[0008] The driving mechanism includes a cutting assembly arranged on one side of the fixed frame, a transmission assembly for peeling the material on the surface of the conveyor belt when the cutting assembly is in operation, an adjustment assembly arranged on one side of the transmission assembly and used to adjust the cutting height of the transmission assembly, a reciprocating assembly arranged on the outer surface of the conveyor belt for dividing the material, and a driven assembly for driving the conveyor belt when the cutting assembly is in operation.

[0009] As a preferred solution of the present invention, the cutting assembly includes a first motor adapted to be mounted on the outer surface of the fixed frame, a belt sleeved on the outer surface of the output end of the first motor, a connecting rod sleeved on the inner surface of the other end of the belt, and a driving wheel fixedly mounted on the outer end surface of the connecting rod.

[0010] As a preferred solution of the present invention, the transmission assembly includes a first guide rod rotatably connected to the outer surface of the driving wheel, a fixed plate rotatably connected to the outer end surface of the first guide rod, a plurality of positioning pins fixedly mounted on the outer surface of the fixing plate, and a peeling knife arranged on the outer surface of the positioning pins.

[0011] As a preferred solution of the present invention, the adjustment assembly includes an internal threaded block fixedly installed on the outer surface of the positioning pin, a positioning bolt threadedly connected to the internal threaded block, a fixing bolt arranged on one side of the paring knife and used to fix the paring knife, and a limiting groove opened on the outer surface of the paring knife and the positioning pin.

[0012] As a preferred solution of the present invention, the reciprocating assembly includes a control box fixedly mounted on the outer surface of the fixed frame, a second motor adapted to be mounted on the outer surface of the control box, a cam fixedly mounted on the output end of the second motor, a second guide rod rotatably connected to the outer surface of the cam, and a cutting knife rotatably connected to the outer end surface of the second guide rod.

[0013] As a preferred solution of the present invention, the driven assembly includes a driven wheel fixedly mounted on the outer end surface of the connecting rod, a driven rod movably connected to the driven wheel, a driven disk rotatably connected to the outer end surface of the driven rod, and a driven shaft fixedly mounted on the output end of the conveyor belt.

[0014] As a preferred solution of the present invention, the outer surfaces of the first motor and the connecting rod are fixedly mounted with pulleys for cooperating with the belt, the connecting rod is rotatably connected to the fixed frame and a bearing sleeve for cooperating with the rotation is fixedly mounted at the connection, both ends of the first guide rod are connected to the driving wheel and the fixed plate at the connection point, and bearing sleeves for cooperating with the rotation are provided, the outer surface of the positioning pin is in sliding contact with the inner surface of the fixed frame, and the outer surface of the fixed frame is provided with a slide groove for cooperating with the positioning pin.

[0015] As a preferred solution of the present invention, the positioning bolt is in contact with the surface of the peeler, and a threaded hole for cooperating with the fixing bolt is provided on the inner surface of the limiting groove.

[0016] As a preferred solution of the present invention, the output end of the second motor passes through the inner surface of the control box and is fixedly connected to the cam, and a bearing sleeve is fixedly installed at the point where the second motor and the control box pass through for cooperation in rotation, and the cutting knife passes through the control box, and the cutting knife is in sliding contact with the point where the control box passes through.

[0017] As a preferred solution of the present invention, the outer surface of the driven rod is in sliding contact with the inner surface of the driven wheel, the outer surface of the driven wheel is provided with a guide groove for cooperating with the driven rod, and the driven disk is fixedly connected to the driven shaft.

[0018] Compared with the prior art, the beneficial effects of the present invention are: through the mutual cooperation of the bearing mechanism and the driving mechanism, the automatic transportation, peeling and cutting of materials are realized in an integrated operation; the cutting component drives the connecting rod and the driving wheel through the first motor, driving the transmission component to make the peeling knife reciprocate up and down to complete the periodic peeling operation; at the same time, the driven component is linked to realize intermittent feeding of the conveyor belt, ensuring that peeling and feeding are carried out synchronously; the adjustment component can flexibly adjust the height of the peeling knife to adapt to the processing requirements of materials of different sizes; the reciprocating component drives the cutting knife through the second motor and the cam to achieve efficient and continuous cutting of materials such as meat, thereby improving the scope of use and processing efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort. Among them:

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the overall structure of the present invention from another perspective;

[0022] Figure 3 It is a side view schematic diagram of the present invention;

[0023] Figure 4 It is a schematic structural diagram of the cutting assembly of the present invention;

[0024] Figure 5 A schematic diagram of the cutting assembly of the present invention from another perspective;

[0025] Figure 6 It is a structural schematic diagram of the regulating assembly of the present invention;

[0026] Figure 7 It is a schematic structural diagram of a part of the reciprocating assembly of the present invention;

[0027] Figure 8 It is a schematic diagram of the structure inside the control box of the present invention.

[0028] In the figure: 100, carrying mechanism; 101, fixing frame; 102, conveyor belt; 200, driving mechanism; 201, cutting assembly; 201a, first motor; 201b, belt; 201c, connecting rod; 201d, driving wheel; 202, transmission assembly; 202a, first guide rod; 202b, fixing plate; 202c, positioning pin; 202d, peeling knife; 203, adjusting assembly; 203a, internal thread block; 203b, positioning bolt; 203c, fixing bolt; 203d, limiting groove; 204, reciprocating assembly; 204a, control box; 204b, second motor; 204c, cam; 204d, second guide rod; 204e, cutting knife; 205, driven assembly; 205a, driven wheel; 205b, driven rod; 205c, driven disk; 205d, driven shaft. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0032] Example 1

[0033] Reference Figures 1 to 8 , which is the first embodiment of the present invention, provides a three-in-one meat and vegetable processing device, comprising:

[0034] The carrying mechanism 100 includes a fixed frame 101 and a conveyor belt 102 arranged on the outer surface of the fixed frame 101;

[0035] The driving mechanism 200 includes a cutting assembly 201 arranged on one side of the fixed frame 101, a transmission assembly 202 for peeling the material on the surface of the conveyor belt 102 when the cutting assembly 201 is running, an adjustment assembly 203 arranged on one side of the transmission assembly 202 and used to adjust the cutting height of the transmission assembly 202, a reciprocating assembly 204 arranged on the outer surface of the conveyor belt 102 for dividing the material, and a driven assembly 205 for driving the conveyor belt 102 when the cutting assembly 201 is running.

[0036] Specifically, the cutting assembly 201 includes a first motor 201a adapted to be mounted on the outer surface of the fixed frame 101, a belt 201b sleeved on the outer surface of the output end of the first motor 201a, a connecting rod 201c sleeved on the inner surface of the other end of the belt 201b, and a driving wheel 201d fixedly mounted on the outer end surface of the connecting rod 201c.

[0037] Furthermore, the transmission assembly 202 includes a first guide rod 202a rotatably connected to the outer surface of the driving wheel 201d, a fixed plate 202b rotatably connected to the outer end surface of the first guide rod 202a, a plurality of positioning pins 202c fixedly mounted on the outer surface of the fixing plate 202b, and a peeler 202d arranged on the outer surface of the positioning pins 202c.

[0038] Among them, when the first motor 201a is running, its output end transmits power to the connecting rod 201c through the belt 201b, driving the driving wheel 201d to rotate. During the rotation of the driving wheel 201d, the first guide rod 202a connected to it is used to drive the transmission assembly 202 to move up and down, thereby realizing the periodic peeling operation of the peeling knife 202d on the material on the surface of the conveyor belt 102.

[0039] Furthermore, the driven assembly 205 includes a driven wheel 205a fixedly mounted on the outer end surface of the connecting rod 201c, a driven rod 205b movably connected to the driven wheel 205a, a driven disc 205c rotatably connected to the outer end surface of the driven rod 205b, and a driven shaft 205d fixedly mounted on the output end of the conveyor belt 102.

[0040] Preferably, the outer surfaces of the first motor 201a and the connecting rod 201c are fixedly mounted with pulleys for use with the belt 201b, the connecting rod 201c is rotatably connected to the fixed frame 101 and a bearing sleeve for use with rotation is fixedly mounted at the connection, both ends of the first guide rod 202a are connected to the drive wheel 201d and the fixed plate 202b with bearing sleeves for use with rotation, the outer surface of the positioning pin 202c is in sliding contact with the inner surface of the fixed frame 101, and the outer surface of the fixed frame 101 is provided with a slide groove for use with the positioning pin 202c.

[0041] It should be noted that the outer surface of the driven rod 205b is in sliding contact with the inner surface of the driven wheel 205a. The outer surface of the driven wheel 205a is provided with a guide groove for cooperating with the driven rod 205b. The driven disc 205c is fixedly connected to the driven shaft 205d.

[0042] Among them, when the connecting rod 201c rotates, it drives the driven wheel 205a to rotate synchronously. The driven wheel 205a drives the driven disk 205c to perform intermittent rotational motion through the cooperation with the driven rod 205b through the guide groove on its outer surface. The conveyor belt 102 is driven by the driven shaft 205d fixedly connected to the driven disk 205c to realize intermittent feeding of materials.

[0043] When in use, first place the material to be processed on the surface of the conveyor belt 102, start the first motor 201a, and its output end drives the connecting rod 201c to rotate through the belt 201b. First place the material to be processed on the surface of the conveyor belt 102, start the first motor 201a, and its output end drives the connecting rod 201c to rotate through the belt 201b. A first guide rod 202a is provided on the outer side of the driving wheel 201d and is rotatably connected to it. The end of the first guide rod 202a is connected to the fixed plate 202b and is installed with a peeling knife 202d through a positioning pin 202c. As the driving wheel 201d continues to rotate, the first guide rod 202a drives the fixed plate 20 2b and the peeling knife 202d move up and down to realize the periodic peeling operation of the material on the surface of the conveyor belt 102. At the same time, the driven component 205 works in conjunction with the connecting rod 201c. When the connecting rod 201c rotates, it drives the driven wheel 205a fixed at its end to rotate synchronously. The outer surface of the driven wheel 205a is provided with a guide groove, which slides with the driven rod 205b, and then drives the driven disk 205c connected to it for intermittent rotation. Finally, the driven disk 205c drives the conveyor belt 102 for intermittent feeding through the driven shaft 205d fixed to it, so that the material can accurately enter the subsequent cutting area after being peeled.

[0044] In summary, through the mutual cooperation between the supporting mechanism 100 and the driving mechanism 200, the integrated operation of automatic conveying, peeling and cutting of materials is realized, wherein the cutting component 201 drives the connecting rod 201c and the driving wheel 201d through the first motor 201a, driving the transmission component 202 to realize the up and down reciprocating motion of the peeling knife 202d, completing the periodic peeling operation of the material. At the same time, the driven component 205 links the driven wheel 205a, the driven rod 205b and the driven disk 205c through the connecting rod 201c, so that the conveyor belt 102 realizes intermittent feeding, ensuring the synchronization of peeling and feeding actions.

[0045] Example 2

[0046] Reference Figures 1 to 8 , which is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a method for adjusting the height of the peeling knife and can simultaneously cut meat materials.

[0047] Specifically, the adjustment assembly 203 includes an internal thread block 203a fixedly mounted on the outer surface of the positioning pin 202c, a positioning bolt 203b threadedly connected to the internal thread block 203a, a fixing bolt 203c arranged on one side of the peeling knife 202d and used to fix the peeling knife 202d, and a limiting groove 203d opened on the outer surface of the peeling knife 202d and the positioning pin 202c.

[0048] Furthermore, the reciprocating assembly 204 includes a control box 204a fixedly mounted on the outer surface of the fixed frame 101, a second motor 204b adapted to be mounted on the outer surface of the control box 204a, a cam 204c fixedly mounted on the output end of the second motor 204b, a second guide rod 204d rotatably connected to the outer surface of the cam 204c, and a cutting knife 204e rotatably connected to the outer end surface of the second guide rod 204d.

[0049] Furthermore, the positioning bolt 203b is in contact with the surface of the peeling knife 202d, and the inner surface of the limiting groove 203d is provided with a threaded hole for matching with the fixing bolt 203c.

[0050] Among them, when the cutting height of the peeling knife 202d needs to be adjusted due to different material sizes, the positioning bolt 203b is first rotated to separate it from the contact state with the surface of the peeling knife 202d, and then the fixing bolt 203c is rotated to make the peeling knife 202d enter an adjustable state. When the peeling knife 202d is adjusted to the required height, the fixing bolt 203c is tightened again and the positioning bolt 203b is turned to position and fix the peeling knife 202d on the positioning pin 202c, thereby realizing adaptive peeling operation for materials of different sizes.

[0051] Furthermore, the output end of the second motor 204b passes through the inner surface of the control box 204a and is fixedly connected to the cam 204c. A bearing sleeve is fixedly installed at the point where the second motor 204b and the control box 204a pass through for rotation. The cutting knife 204e passes through the control box 204a, and the cutting knife 204e is in sliding contact with the point where the control box 204a passes through.

[0052] Among them, when encountering meat materials that need to be cut, the second motor 204b is started, and the second motor 204b drives the cam 204c to rotate. During the rotation of the cam 204c, its force is transmitted to the cutting knife 204e through the second guide rod 204d, causing the cutting knife 204e to produce reciprocating linear motion, thereby continuously cutting the meat materials on the conveyor belt 102, realizing efficient and stable material cutting operations.

[0053] When in use, when the cutting height of the peeling knife 202d needs to be adjusted due to different material sizes, the positioning bolt 203b is first loosened so that it no longer fits tightly against the surface of the peeling knife 202d. Then, the fixing bolt 203c is loosened to allow the peeling knife 202d to enter an adjustable state. After adjusting the peeling knife 202d to the desired height, the fixing bolt 203c is re-tightened to lock the position of the peeling knife, and the positioning bolt 203b is turned again to ensure that it is firmly fixed in the new position, thereby achieving a peeling operation that adapts to materials of different sizes. In addition, when the meat material needs to be cut, the second motor 204b is started. The operation of the motor will drive the cam 204c to rotate, and then the force is transmitted to the cutting knife 204e through the second guide rod 204d connected thereto. Since the cutting knife 204e is rotatably connected to the outer end surface of the second guide rod 204d, under the action of the cam 204c, the cutting knife 204e will produce reciprocating linear motion, effectively performing continuous cutting operations on the meat material located on the conveyor belt 102.

[0054] In summary, on the basis of realizing the functions of automatic material conveying and peeling, the height of the peeling knife 202d is flexibly adjusted through the adjustment component 203, which can adapt to the processing requirements of materials of different sizes, thereby improving the applicability and processing accuracy of the equipment. At the same time, by setting up the reciprocating component 204 and utilizing the second motor 204b to drive the cam 204c to cooperate with the cutting knife 204e, the device has the ability to efficiently and continuously divide materials such as meat, thereby improving the overall processing efficiency.

[0055] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structures. Other replacements, modifications, changes, and omissions may be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0056] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (i.e., those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0057] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A three-in-one meat and vegetable processing device, characterized by: include, The carrying mechanism (100) comprises a fixed frame (101) and a conveyor belt (102) arranged on the outer surface of the fixed frame (101); The driving mechanism (200) comprises a cutting assembly (201) arranged on one side of the fixing frame (101), a transmission assembly (202) for peeling the material on the surface of the conveyor belt (102) when the cutting assembly (201) is in operation, an adjustment assembly (203) arranged on one side of the transmission assembly (202) and used to adjust the cutting height of the transmission assembly (202), a reciprocating assembly (204) arranged on the outer surface of the conveyor belt (102) for cutting the material, and a driven assembly (205) for driving the conveyor belt (102) when the cutting assembly (201) is in operation.

2. The three-in-one meat and vegetable processing device according to claim 1, characterized in that: The cutting assembly (201) comprises a first motor (201a) adapted to be mounted on the outer surface of the fixing frame (101), a belt (201b) sleeved on the outer surface of the output end of the first motor (201a), a connecting rod (201c) sleeved on the inner surface of the other end of the belt (201b), and a driving wheel (201d) fixedly mounted on the outer end surface of the connecting rod (201c).

3. The three-in-one meat and vegetable processing device according to claim 2, characterized in that: The transmission assembly (202) comprises a first guide rod (202a) rotatably connected to the outer surface of the driving wheel (201d), a fixing plate (202b) rotatably connected to the outer end surface of the first guide rod (202a), a plurality of positioning pins (202c) fixedly mounted on the outer surface of the fixing plate (202b), and a peeling knife (202d) arranged on the outer surface of the positioning pins (202c).

4. The three-in-one meat and vegetable processing device according to claim 3, characterized in that: The adjustment assembly (203) comprises an internal thread block (203a) fixedly mounted on the outer surface of the positioning pin (202c), a positioning bolt (203b) threadedly connected to the internal thread block (203a), a fixing bolt (203c) arranged on one side of the peeling knife (202d) and used to fix the peeling knife (202d), and a limiting groove (203d) provided on the outer surfaces of the peeling knife (202d) and the positioning pin (202c).

5. The three-in-one meat and vegetable processing device according to claim 4, characterized in that: The reciprocating assembly (204) comprises a control box (204a) fixedly mounted on the outer surface of the fixing frame (101), a second motor (204b) adapted to be mounted on the outer surface of the control box (204a), a cam (204c) fixedly mounted on the output end of the second motor (204b), a second guide rod (204d) rotatably connected to the outer surface of the cam (204c), and a cutting knife (204e) rotatably connected to the outer end surface of the second guide rod (204d).

6. The three-in-one meat and vegetable processing device according to claim 5, characterized in that: The driven assembly (205) comprises a driven wheel (205a) fixedly mounted on the outer end surface of the connecting rod (201c), a driven rod (205b) movably connected to the driven wheel (205a), a driven disc (205c) rotatably connected to the outer end surface of the driven rod (205b), and a driven shaft (205d) fixedly mounted on the output end of the conveyor belt (102).

7. The three-in-one meat and vegetable processing device according to claim 6, characterized in that: The outer surfaces of the first motor (201a) and the connecting rod (201c) are fixedly mounted with pulleys for use with the belt (201b); the connecting rod (201c) is rotatably connected to the fixed frame (101) and a bearing sleeve for use with rotation is fixedly mounted at the connection; the two ends of the first guide rod (202a) are connected to the driving wheel (201d) and the fixed plate (202b) with bearing sleeves for use with rotation; the outer surface of the positioning pin (202c) is in sliding contact with the inner surface of the fixed frame (101); and the outer surface of the fixed frame (101) is provided with a slide groove for use with the positioning pin (202c).

8. The three-in-one meat and vegetable processing device according to claim 7, characterized in that: The positioning bolt (203b) is fitted with the surface of the peeling knife (202d), and the inner surface of the limiting groove (203d) is provided with a threaded hole used in conjunction with the fixing bolt (203c).

9. The three-in-one meat and vegetable processing device according to claim 8, characterized in that: The output end of the second motor (204b) passes through the inner surface of the control box (204a) and is fixedly connected to the cam (204c); a bearing sleeve for cooperation and rotation is fixedly installed at the point where the second motor (204b) and the control box (204a) pass through; the cutting knife (204e) passes through the control box (204a); and the cutting knife (204e) is in sliding contact with the point where the control box (204a) passes through.

10. The three-in-one meat and vegetable processing device according to claim 9, characterized in that: The outer surface of the driven rod (205b) is in sliding contact with the inner surface of the driven wheel (205a); the outer surface of the driven wheel (205a) is provided with a guide groove for use with the driven rod (205b); and the driven disc (205c) is fixedly connected to the driven shaft (205d).

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