A type of mesh knife

Abstract

This utility model discloses a mesh cutter, comprising: an outer plate, rectangular in shape, with a frame hole penetrating its surface in the middle; two connecting parts, respectively disposed on opposite outer surfaces of the outer plate; an inner plate, disposed within the frame hole of the outer plate and fixedly connected to the outer plate, with its outer surface seamlessly connected to the inner wall of the frame hole; a cutter holder hole penetrating its surface in the middle of the inner plate; a plurality of receiving and limiting grooves provided on the wall of the cutter holder hole; a cutter holder, disposed within the cutter holder hole, with its outer end face accommodated within the receiving and limiting grooves; two limiting and fixing parts, respectively disposed on the upper and lower surfaces of the inner plate and fixedly connected to the inner plate; the limiting and fixing plate is disposed on the outer surface of the receiving and limiting groove, partially or completely closing the opening of the receiving and limiting groove. This utility model designs a connecting part independent of the core component of the mesh cutter as an intermediate component connecting the mesh cutter to other equipment. The connecting part bears the impact force on the mesh cutter, extending the service life of the core component of the mesh cutter and reducing production costs.

Description

Technical Field

[0001] This utility model relates to the field of cutting tools, specifically to a grid knife. Background Technology

[0002] Grid cutters are mainly used for slicing materials into shreds or cubes, such as potatoes, radishes, turnips, tofu, and other shaped materials. They can also be used in conjunction with specialized processing equipment to peel and remove tough stems. The primary method of use for grid cutters is extrusion cutting, which is widely adopted due to its high cutting efficiency and ability to cut materials into shapes in a single pass.

[0003] During the extrusion and cutting process, harder parts, such as shells and roots, can easily get stuck in the blade. If not cleaned in time, the stuck material will become increasingly tighter with the blade as it continues to be used, making it difficult to remove. Therefore, a blade cleaning component is needed to clean the material from the reverse direction of the cutting process and push it away from the blade.

[0004] Therefore, the mesh cutter body will be subjected to a large force during the extrusion cutting and reverse cleaning process. As a result, the connection between the mesh cutter and its connecting structure is usually subjected to a large impact force. After long-term use, it is prone to deformation, which makes it impossible to reset properly after unblocking. However, the cost of replacing the mesh cutter body is high. Therefore, the current overall structure of the mesh cutter, especially the connection structure with other components, will seriously shorten the service life of the mesh cutter and increase the production cost. Utility Model Content

[0005] In view of the above-mentioned defects of the prior art, the purpose of this utility model is to provide a mesh knife, which is designed with an independent connection part to the core component of the mesh knife as an intermediate component for connecting the mesh knife with other devices. The connection part bears the impact force on the mesh knife, thereby extending the service life of the core component of the mesh knife and reducing production costs.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A mesh knife, comprising:

[0008] The outer panel is rectangular, with a frame hole in the middle that runs through its surface;

[0009] Two connecting parts are set on opposite outer surfaces of the outer panel and are connected to an external control mechanism to control the attitude and position of the outer panel.

[0010] The inner plate is set in the frame hole of the outer plate and fixed to the outer plate, and its outer side is seamlessly connected to the inner wall of the frame hole; the middle of the inner plate is provided with a tool holder hole that penetrates its surface; the wall of the tool holder hole is provided with several accommodating and limiting grooves.

[0011] The tool holder is disposed in the tool holder hole, and its outer end face is accommodated in the accommodating limiting groove; the tool holder is limited by the accommodating limiting groove to move on the plate surface of the inner plate.

[0012] Two limiting and fixing parts are respectively set on the upper and lower surfaces of the inner plate and are fixedly connected to the inner plate; the limiting and fixing plate is set on the outer side of the accommodating limiting groove, which partially or completely closes the opening of the accommodating limiting groove and restricts the displacement of the tool holder in the normal direction of the inner plate surface.

[0013] Furthermore, the blade holder includes several blades, each blade being a long strip with a cutting edge on both long side ends; several slots are evenly spaced on one long side of each blade.

[0014] Several blades are divided into two groups of blades. The blades in each group are arranged evenly and sequentially, with the spacing between them being the spacing between the slots on the blades. The blades in the two groups of blades are interlocked together in a cross shape. Each slot on the blades in each group of blades is interlocked with the slots of all the blades in the other group of blades that are interlocked. The two groups of blades are interlocked to form a mesh structure.

[0015] The ends of the two short sides of all the blades are located in the receiving and limiting grooves of the hole wall of the inner plate; the outer end faces of the two long sides of all the blades are respectively limited to the inner plate by two limiting and fixing parts.

[0016] Furthermore, the outer end faces of the two long sides of the blade are provided with locking grooves, which are U-shaped; after the limiting and fixing part is fixed to the inner plate, its surface contacts the bottom surface of the locking groove, thereby limiting the displacement of the blade along the normal direction of the inner plate.

[0017] Furthermore, the inner plate has an annular positioning groove on its upper and lower surfaces; the annular positioning groove is cut into the receiving and limiting groove; the cross-section of the receiving groove is the same as that of the snap-fit ​​groove; the limiting and fixing part is set in the receiving groove, and its upper surface does not exceed the surface of the inner plate.

[0018] The two sides of the limiting and fixing part make limiting contact with the two side walls of the locking groove, thereby limiting the displacement of the blade along its length.

[0019] Furthermore, the limiting and fixing part includes four limiting plates; the four limiting plates are respectively arranged in the four directions of the annular groove; the two ends of the limiting plates are 45-degree inclined end faces; after the four limiting plates are fixed to the inner plate, the two ends of two adjacent limiting plates are in seamless contact, the plate surface of the limiting plate is flush with the plate surface of the inner plate, and the opposite side of the limiting plate is in seamless contact with the two groove walls of the annular groove.

[0020] Furthermore, the limiting plate has several mounting holes penetrating its surface; the inner plate has through holes corresponding to the mounting holes; the two limiting plates located on both sides of the inner plate are fixed together by bolts passing through their respective mounting holes and through holes in the inner plate.

[0021] Furthermore, the frame holes sequentially include an outer hole and an inner hole along the reverse direction of the normal to the outer plate; both the outer hole and the inner hole are rectangular holes with their centers coinciding; the side length of the outer hole is greater than the side length of the inner hole; the outer surface of the inner plate is provided with an annular boss that matches the outer hole; the annular boss is provided with a screw hole that penetrates its surface perpendicularly; the outer plate is provided with a nut hole that is directly opposite the screw hole; the outer plate and the inner plate are fixed together by screws passing through the nut hole and the screw hole.

[0022] Furthermore, the connecting portion includes:

[0023] The flip-over component is T-shaped, with its wing plate fixed to the side of the outer plate, and its external shaft is cylindrical; the axis of the outer plate in the direction of the axis of the external shaft of the flip-over component is collinear with the axis of the flip-over component.

[0024] Two locking elements are symmetrically arranged on the side of the outer panel around the flipping element; the outer side of the locking elements is provided with locking holes.

[0025] Furthermore, including:

[0026] The base plate has a through-hole for flipping in the middle;

[0027] Two mounting brackets are set opposite each other on the base plate, located on both sides of the flip hole;

[0028] Two rotating seats are rotatably connected to the external shafts of two flipping components, respectively; the rotating seats are fixedly connected to the fixed seats.

[0029] A flip motor is mounted on the base plate, and the rotating shaft of the flip motor is coaxially connected to the external shaft of a flipping component;

[0030] Four locking cylinders are fixed to two fixed seats in pairs. When the outer plate is parallel to the bottom plate under the control of the flipping motor, the axis of the telescopic shaft of the locking cylinder is collinear with the locking hole of the locking component. After the telescopic shaft of the locking cylinder is extended, it is inserted into the locking hole, and its outer wall contacts the inner wall of the locking hole.

[0031] Furthermore, it also includes:

[0032] Two slide rails are set parallel to each other and spaced apart, located on both sides directly below the flip hole;

[0033] Four sliders are arranged in pairs on two slide rails; the lower surface of the base plate is fixedly connected to the four sliders.

[0034] The chassis is U-shaped and located directly below the flip hole. The upper ends of the two wing plates are fixed to the base plate. The length direction of the chassis is the same as the length direction of the slide rail. Both wing plates of the base plate are provided with through notches. The lower end of the notches is flush with the inner bottom surface of the chassis, and the upper end does not exceed the lower surface of the slide rail.

[0035] Two protective covers are installed on the base plate to shield the four flipping motors on both sides of the flipping hole;

[0036] The connector is fixed to the base plate or a fixed seat.

[0037] Due to the adoption of the above technical solution, this utility model has the following advantages:

[0038] 1. By designing an independent connection part to the core component of the mesh cutter as an intermediate component connecting the mesh cutter to other equipment, the connection part bears the impact force on the mesh cutter, extending the service life of the core component of the mesh cutter and reducing production costs.

[0039] 2. The mesh cutter is designed as a series of components assembled sequentially, which facilitates maintenance and repair (replacing some parts), reduces operating costs, improves maintenance efficiency, and ensures production efficiency.

[0040] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0041] The accompanying drawings of this utility model are described below:

[0042] Figure 1 This is a three-dimensional structural diagram of the mesh blade in the embodiment;

[0043] Figure 2 This is a top view of the mesh blade in the embodiment;

[0044] Figure 3 for Figure 2 Schematic diagram of the AA section structure;

[0045] Figure 4 for Figure 3 Enlarged structural diagram at point B;

[0046] Figure 5 for Figure 2 Schematic diagram of the C-section structure;

[0047] Figure 6 for Figure 5 Enlarged structural diagram at point D;

[0048] Figure 7 for Figure 2 Schematic diagram of the EE cross-section structure;

[0049] Figure 8 This is a three-dimensional structural diagram of the two sets of blades in the embodiment after one blade is inserted into each set of blades.

[0050] Figure 9 This is a schematic diagram of the three-dimensional structure after the two sets of blades are inserted in the embodiment;

[0051] Figure 10 This is a schematic diagram of the first three-dimensional structure of the inner plate in the embodiment;

[0052] Figure 11 for Figure 10 Enlarged structural diagram at point F;

[0053] Figure 12 This is a schematic diagram of the second three-dimensional structure of the inner plate in the embodiment;

[0054] Figure 13 This is a three-dimensional structural diagram of the outer panel in the embodiment;

[0055] Figure 14 for Figure 13 Enlarged structural diagram at point G in the middle;

[0056] Figure 15 This is a three-dimensional structural diagram of the tool holder and the limiting and fixing part after they are connected in the embodiment;

[0057] Figure 16 for Figure 15 Enlarged structural diagram at point H;

[0058] Figure 17 This is a schematic diagram of the first three-dimensional structure of the mesh cutter and its control mechanism in the embodiment;

[0059] Figure 18 This is a schematic diagram of the second three-dimensional structure of the mesh cutter and its control mechanism in the embodiment;

[0060] Figure 19 This is a three-dimensional structural diagram of the mesh blade and its control mechanism (hidden protective cover) in the embodiment;

[0061] Figure 20 This is a top view of the mesh blade and its control mechanism (hidden protective cover) in the embodiment;

[0062] Figure 21 for Figure 20 Schematic diagram of the cross-sectional structure of the JJ;

[0063] Figure 22 for Figure 21 Enlarged structural diagram at point K;

[0064] Figure 23 for Figure 20 Schematic diagram of the LL section structure;

[0065] Figure 24 for Figure 23 Enlarged structural diagram at point M;

[0066] Figure 25 for Figure 23 A magnified structural diagram at point N.

[0067] In the diagram: 1. Outer plate; 11. Frame hole; 111. Outer hole; 112. Inner hole; 12. Nut hole; 21. Flipping component; 211. External shaft; 22. Locking component; 221. Locking hole; 3. Inner plate; 31. Receiving and limiting groove; 32. Annular receiving groove; 33. Through hole; 34. Annular boss; 341. Screw hole; 41. Blade; 411. Slot; 412. Engraving groove; 42. Blade assembly; 51. Limiting plate; 511. Mounting hole; 61. Base plate; 611. Flipping hole; 62. Fixed seat; 63. Rotating seat; 64. Flipping motor; 65. Locking cylinder; 651. Telescopic shaft; 66. Slide rail; 67. Slider; 68. Chassis; 681. Notch; 69. Protective cover; 70. Connecting component. Detailed Implementation

[0068] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0069] Example:

[0070] like Figures 1 to 25 As shown, a mesh knife includes:

[0071] The outer panel 1 is rectangular, with a frame hole 11 penetrating through its surface in the middle;

[0072] Two connecting parts are respectively set on opposite outer surfaces of the outer plate 1, and are connected to an external control mechanism to control the attitude and position of the outer plate 1;

[0073] The inner plate 3 is set in the bracket hole 11 of the outer plate 1 and is fixedly connected to the outer plate 1. The outer side is seamlessly connected to the inner wall of the bracket hole 11. The middle part of the inner plate 3 is provided with a tool holder hole 11 that penetrates its surface. The hole wall of the tool holder hole 11 is provided with a plurality of accommodating and limiting grooves 31.

[0074] The tool holder is disposed in the tool holder hole 11, and its outer end face is accommodated in the accommodating limiting groove 31; the tool holder is limited by the accommodating limiting groove 31 to move on the plate surface of the inner plate 3.

[0075] Two limiting and fixing parts are respectively set on the upper and lower surfaces of the inner plate 3 and are fixedly connected to the inner plate 3; the limiting and fixing plate is set on the outer side of the accommodating limiting groove 31, partially closing the accommodating limiting groove 31 and limiting the displacement of the tool holder in the normal direction of the inner plate 3.

[0076] By designing an independent connection point between the core component of the mesh cutter and other equipment, the connection point absorbs the impact force on the mesh cutter, extending the service life of the core component and reducing production costs. Designing the mesh cutter as a series of components facilitates maintenance and repair (replacing parts), reducing operating costs, improving maintenance efficiency, and ensuring production efficiency.

[0077] In this embodiment, the blade holder includes a plurality of blades 41, each blade 41 being a long strip with a cutting edge on both of its long side ends; a plurality of slots 411 are evenly spaced on one long side of the blade 41.

[0078] Several blades 41 are divided into two groups of blades 42. The blades 41 in each group of blades 42 are arranged evenly at intervals, with the interval being the interval between the slots 411 on the blades 41. The blades 41 in the two groups of blades 42 are interlocked together in a cross shape. Each slot 411 on the blades 41 in each group of blades 42 is interlocked with the slots 411 of all the blades 41 in the other group of blades 42 that are interlocked. The two groups of blades 42 are interlocked to form a mesh structure.

[0079] The ends of the two short sides of all the blades 41 are located in the receiving and limiting grooves 31 of the hole wall of the inner plate 3; the outer end faces of the two long sides of all the blades 41 are respectively limited on the inner plate 3 by two limiting and fixing parts.

[0080] In this embodiment, the outer end faces of the two long sides of the blade 41 are provided with a locking groove 412, which is U-shaped. After the limiting and fixing part is fixed to the inner plate 3, its surface contacts the bottom surface of the locking groove 412, thereby limiting the displacement of the blade 41 along the normal direction of the inner plate 3.

[0081] In this embodiment, the upper and lower surfaces of the inner plate 3 are provided with annular placement grooves 32; the annular placement grooves 32 are cut at the receiving and limiting grooves 31; the cross-section of the receiving groove is the same as that of the snap-fit ​​groove 412; the limiting and fixing part is set in the receiving groove, and its upper surface does not exceed the surface of the inner plate 3;

[0082] The two sides of the limiting and fixing part make limiting contact with the two side walls of the locking groove 412, thereby limiting the displacement of the blade 41 along its length direction.

[0083] In this embodiment, the limiting and fixing part includes four limiting plates 51; the four limiting plates 51 are respectively arranged in the four directions of the annular groove; the two ends of the limiting plates 51 are 45-degree inclined end faces; after the four limiting plates 51 are fixed to the inner plate 3, the two ends of two adjacent limiting plates 51 are in seamless contact, the plate surface of the limiting plate 51 is flush with the plate surface of the inner plate 3, and the opposite side of the limiting plate 51 is in seamless contact with the two groove walls of the annular groove.

[0084] The above design results in a high degree of overall integrity of the grid blade's appearance, with fewer grooves, notches, etc., which can reduce the amount of material left on the grid blade during use.

[0085] In this embodiment, the limiting plate 51 has a plurality of mounting holes 511 through its surface; the inner plate 3 has through holes 33 corresponding to the mounting holes 511; the two limiting plates 51 located on both sides of the inner plate 3 are fixed together by bolts passing through their respective mounting holes 511 and through holes 33 of the inner plate 3.

[0086] In this embodiment, the frame hole 11 includes an outer hole 111 and an inner hole 112 in reverse order along the normal of the outer plate 1; both the outer hole 111 and the inner hole 112 are rectangular holes with their centers overlapping; the side length of the outer hole 111 is greater than the side length of the inner hole 112; the outer surface of the inner plate 3 is provided with an annular boss 34 that matches the outer hole 111; the annular boss 34 is provided with a screw hole 341 that penetrates its surface vertically; the outer plate 1 is provided with a nut hole 12 that is directly opposite to the screw hole 341; the outer plate 1 and the inner plate 3 are fixed together by screws passing through the nut hole 12 and the screw hole 341.

[0087] The stepped structure design allows the outer panel 1 and inner panel 3 to be connected by screws perpendicular to the outer panel 1. When the mesh cutter is in use, the external force is applied perpendicular to the surface of the inner panel 3. At this time, the force of the inner panel 3 can be smoothly transferred to the outer panel 1 through the screws perpendicular to the inner panel 3, reducing the torsional force between the inner panel 3 and the outer panel 1, improving the overall integrity of the inner panel 3 and the outer panel 1, and reducing the relative deformation between them.

[0088] In this embodiment, the connecting part includes:

[0089] The flipping component 21 is T-shaped, with its wing plate fixed to the side of the outer plate 1, and the outer shaft 211 is cylindrical; the axis of the outer plate 1 in the direction of the axis of the outer shaft 211 of the flipping component 21 is collinear with the axis of the flipping component 21.

[0090] Two locking elements 22 are symmetrically arranged on the side of the outer plate 1 around the flipping element 21; the outer side of the locking element 22 is provided with a locking hole 221.

[0091] This embodiment includes:

[0092] The base plate 61 has a through-hole 611 in the middle;

[0093] Two fixing seats 62 are set opposite each other on the base plate 61, located on both sides of the flip hole 611;

[0094] Two rotating seats 63 are rotatably connected to the external shafts 211 of the two flipping parts 21 respectively; the rotating seats 63 are fixedly connected to the fixed seats 62.

[0095] A flip motor 64 is mounted on a base plate 61, and the rotating shaft of the flip motor 64 is coaxially connected to the external shaft 211 of a flipping component 21.

[0096] Four locking cylinders 65 are fixed to two fixed seats 62 in pairs. When the outer plate 1 is parallel to the bottom plate 61 under the control of the flipping motor 64, the axis of the telescopic shaft 651 of the locking cylinder 65 is collinear with the locking hole 221 of the locking member 22. After the telescopic shaft 651 of the locking cylinder 65 is extended, it is inserted into the locking hole 221, and its outer wall is in contact with the inner wall of the locking hole 221.

[0097] The flip motor 64 can control the flipping of the mesh blade, and the locking cylinder 65 can fix the state of the mesh blade.

[0098] This embodiment also includes:

[0099] Two slide rails 66 are set in parallel and spaced apart, located on both sides directly below the flip hole 611;

[0100] Four sliders 67 are arranged in pairs on two slide rails 66; the lower surface of the base plate 61 is fixedly connected to the four sliders 67.

[0101] The chassis 68 is U-shaped and located directly below the flip hole 611. The upper ends of the two wing plates are fixed to the base plate 61. The length direction of the chassis 68 is the same as the length direction of the slide rail 66. The two wing plates of the base plate 61 are provided with through notches 681. The lower end of the notches 681 is flush with the inner bottom surface of the chassis 68, and the upper end does not exceed the lower surface of the slide rail 66.

[0102] Two protective covers 69 are set on the base plate 61 to cover the four flipping motors 64 on both sides of the flipping hole 611 respectively.

[0103] The connector 70 is fixedly connected to the base plate 61 or a fixed seat 62.

[0104] The slide rail 66 and slider 67 can limit the horizontal displacement direction of the mesh cutter, and the connector 70 can be connected to other telescopic mechanisms that control the displacement of the mesh cutter along the slide rail 66. The protective cover 69 can prevent the cut material from falling onto the locking cylinder 65, thus extending the service life of the locking cylinder 65.

[0105] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of this technical solution, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A grid blade, characterized in that, include: The outer panel is rectangular, with a frame hole in the middle that runs through its surface; Two connecting parts are set on opposite outer surfaces of the outer panel and are connected to an external control mechanism to control the attitude and position of the outer panel. The inner plate is set in the frame hole of the outer plate and fixed to the outer plate, and its outer side is seamlessly connected to the inner wall of the frame hole; the middle of the inner plate is provided with a tool holder hole that penetrates its surface; the wall of the tool holder hole is provided with several accommodating and limiting grooves. The tool holder is disposed in the tool holder hole, and its outer end face is accommodated in the accommodating limiting groove; the tool holder is limited by the accommodating limiting groove to move on the plate surface of the inner plate. Two limiting and fixing parts are respectively set on the upper and lower surfaces of the inner plate and are fixedly connected to the inner plate; the limiting and fixing plate is set on the outer side of the accommodating limiting groove, which partially or completely closes the opening of the accommodating limiting groove and restricts the displacement of the tool holder in the normal direction of the inner plate surface.

2. The mesh cutter according to claim 1, characterized in that, The blade holder includes several blades, each blade being a long strip with a cutting edge on both long side ends; several slots are evenly spaced on one long side of each blade. Several blades are divided into two groups of blades. The blades in each group are arranged evenly and sequentially, with the spacing between them being the spacing between the slots on the blades. The blades in the two groups of blades are interlocked together in a cross shape. Each slot on the blades in each group of blades is interlocked with the slots of all the blades in the other group of blades that are interlocked. The two groups of blades are interlocked to form a mesh structure. The ends of the two short sides of all the blades are located in the receiving and limiting grooves of the hole wall of the inner plate; the outer end faces of the two long sides of all the blades are respectively limited to the inner plate by two limiting and fixing parts.

3. The mesh cutter according to claim 2, characterized in that, The outer end faces of the two long sides of the blade are provided with locking grooves, which are U-shaped. After the limiting and fixing part is fixed to the inner plate, its surface contacts the bottom surface of the locking groove, thereby limiting the displacement of the blade along the normal direction of the inner plate.

4. The mesh cutter according to claim 3, characterized in that, The inner plate has an annular groove on its upper and lower surfaces; the annular groove is cut into the receiving and limiting groove; the cross-section of the receiving groove is the same as the snap-fit ​​groove; the limiting and fixing part is set in the receiving groove, and its upper surface does not exceed the surface of the inner plate. The two sides of the limiting and fixing part make limiting contact with the two side walls of the locking groove, thereby limiting the displacement of the blade along its length.

5. The mesh cutter according to claim 4, characterized in that, The limiting and fixing part includes four limiting plates; the four limiting plates are respectively arranged in the four directions of the annular groove; the two ends of the limiting plates are 45-degree inclined end faces; after the four limiting plates are fixed to the inner plate, the two ends of two adjacent limiting plates are in seamless contact, the plate surface of the limiting plate is flush with the plate surface of the inner plate, and the opposite side of the limiting plate is in seamless contact with the two groove walls of the annular groove.

6. The mesh cutter according to claim 5, characterized in that, The limiting plate has several mounting holes that penetrate its surface; the inner plate has through holes corresponding to the mounting holes; the two limiting plates located on both sides of the inner plate are fixed together by bolts passing through their respective mounting holes and through holes in the inner plate.

7. The mesh cutter according to claim 1, characterized in that, The frame holes, arranged in reverse order along the normal of the outer plate, include an outer hole and an inner hole; both the outer hole and the inner hole are rectangular holes with their centers coinciding; the side length of the outer hole is greater than the side length of the inner hole; the outer surface of the inner plate is provided with an annular boss that matches the outer hole; the annular boss is provided with a screw hole that penetrates its surface perpendicularly; the outer plate is provided with a nut hole that is directly opposite the screw hole; the outer plate and the inner plate are fixed together by screws passing through the nut hole and the screw hole.

8. The mesh cutter according to any one of claims 1-7, characterized in that, The connecting part includes: The flip-over component is T-shaped, with its wing plate fixed to the side of the outer plate, and its external shaft is cylindrical; the axis of the outer plate in the direction of the axis of the external shaft of the flip-over component is collinear with the axis of the flip-over component. Two locking elements are symmetrically arranged on the side of the outer panel around the flipping element; the outer side of the locking elements is provided with locking holes.

9. The mesh cutter according to claim 8, characterized in that, Also includes: The base plate has a through-hole for flipping in the middle; Two mounting brackets are set opposite each other on the base plate, located on both sides of the flip hole; Two rotating seats are rotatably connected to the external shafts of two flipping components, respectively; the rotating seats are fixedly connected to the fixed seats. A flip motor is mounted on the base plate, and the rotating shaft of the flip motor is coaxially connected to the external shaft of a flipping component; Four locking cylinders are fixed to two fixed seats in pairs. When the outer plate is parallel to the bottom plate under the control of the flipping motor, the axis of the telescopic shaft of the locking cylinder is collinear with the locking hole of the locking component. After the telescopic shaft of the locking cylinder is extended, it is inserted into the locking hole, and its outer wall contacts the inner wall of the locking hole.

10. The mesh cutter according to claim 9, characterized in that, Also includes: Two slide rails are set parallel to each other and spaced apart, located on both sides directly below the flip hole; Four sliders are arranged in pairs on two slide rails; the lower surface of the base plate is fixedly connected to the four sliders. The chassis is U-shaped and located directly below the flip hole. The upper ends of the two wing plates are fixed to the base plate. The length direction of the chassis is the same as the length direction of the slide rail. Both wing plates of the base plate are provided with through notches. The lower end of the notches is flush with the inner bottom surface of the chassis, and the upper end does not exceed the lower surface of the slide rail. Two protective covers are installed on the base plate to shield the four flipping motors on both sides of the flipping hole; The connector is fixed to the base plate or a fixed seat.

Images