Automatic edge cutting device for plastic fast food box

Abstract

The utility model discloses an automatic trimming device for a plastic fast food box, which relates to the field of plastic fast food box production and comprises a machine body, a lifting part and an air blowing component, a support column is arranged below the machine body, and the top end of the support column is fixedly connected with a support plate. According to the automatic edge cutting device for the plastic fast food box, the edge cutting assembly and the air blowing assembly are arranged, in the process that the edge of the plastic fast food box is treated through the automatic edge cutting device, the plastic fast food box is limited and buffered, the situation that the plastic fast food box deviates in the edge cutting process is avoided, smooth edge cutting operation is guaranteed, and the service life of the plastic fast food box is prolonged. The automatic edge cutting device has the advantages that the automatic edge cutting device is simple in structure and convenient to use, force is buffered, damage to the plastic fast food box due to sudden stress impact is avoided, the plastic fast food box is protected to a certain degree, certain economic loss is reduced, sweeps are cleaned, the situation that subsequent edge cutting treatment of the plastic fast food box is affected by sweeps residues is avoided, and the automatic edge cutting device is simple in structure and convenient for workers to use.

Description

Technical Field

[0001] The utility model relates to the field of plastic fast food box production, in particular to an automatic edge trimming device for a plastic fast food box. Background Art

[0002] Plastic fast food boxes are plastic containers made of food-grade plastic raw materials for the convenience of taking out food. During the production process of plastic fast food boxes, in order to facilitate subsequent use, the staff needs to use a trimming device to process the edges of the plastic fast food boxes.

[0003] However, the current automatic trimming device still has some shortcomings. The existing automatic trimming device has not fully considered the waste cleaning structure. In the process of using the automatic trimming device to process the edge of the plastic fast food box, if the automatic trimming device does not fully consider the waste cleaning structure, waste chips may remain, thereby affecting the subsequent trimming of the plastic fast food box, and cannot ensure the smooth progress of the subsequent trimming of the plastic fast food box, which is inconvenient for the staff to use the automatic trimming device.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structure and shortcomings, and provides an automatic edge cutting device for a plastic fast food box. Utility Model Content

[0005] The utility model aims to provide an automatic edge trimming device for a plastic fast food box to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic trimming device for a plastic fast food box, comprising a body, a lifting member and a blowing assembly, a support column is arranged below the body, and the top of the support column is fixedly connected to a support plate, and the upper surface of the support plate is fixedly connected to a support member, and the upper side of the support plate is fixedly connected to a support vertical plate, and the top of the support vertical plate is fixedly connected to a fixed top plate, the lifting member is arranged at the center of the fixed top plate, and a trimming assembly is arranged below the lifting member, and the trimming assembly comprises a pressing plate, a limit plate, a limit rod, a connecting spring, a hollow block, a telescopic member, a fixed rod, a buffer spring and a cutter, and the blowing assembly is arranged on the upper side of the support plate.

[0007] Furthermore, one side of the bottom of the fixed top plate is fixedly connected with a supporting upright rod at the front and rear, and the bottom end of the supporting upright rod is fixedly connected to the upper surface of the supporting plate.

[0008] Furthermore, the pressing plate is fixedly connected to the bottom of the lifting member, and a limiting plate is arranged below the pressing plate, and limiting rods are welded at the four corners of the top of the limiting plate, and the top end of the limiting rod is connected with the pressing plate.

[0009] Furthermore, a connecting spring is provided on the outer side of the limiting rod, and the connecting spring is provided between the pressing plate and the limiting plate, and a hollow block is fixedly connected to the top center of the limiting plate, and a telescopic part is movably connected to the internal limiting part of the hollow block, and the top of the telescopic part is fixedly connected to the bottom of the pressing plate.

[0010] Furthermore, a fixing rod is provided on the inner side of the telescopic member, and the bottom end of the fixing rod is welded to the inner bottom of the hollow block, and a buffer spring is provided on the outer side of the fixing rod, and the buffer spring is provided below the telescopic member, and cutters are fixedly connected to the four sides of the pressing plate.

[0011] Furthermore, the blowing assembly includes a fan, a first air duct, a connecting hose, a second air duct, an air outlet connector, a limiting semicircular ring, a support block and a connecting bolt, and one end of the fan is fixedly connected to the first air duct, and one side of the first air duct is fixedly connected to the connecting hose, and one end of the connecting hose is fixedly connected to the second air duct, and one end of the second air duct is fixedly connected to the air outlet connector.

[0012] Furthermore, the outer sides of the first air duct and the second air duct are both provided with limiting semicircular rings, and the limiting semicircular rings are rotatably connected to each other, and support blocks are fixedly connected to the bottom of the limiting semicircular rings, and connecting bolts are provided at the center of the support blocks, and the support blocks are fixedly connected by connecting bolts.

[0013] Furthermore, a support reinforcement piece is welded to one side of the support column, a collection frame is arranged above the support reinforcement piece, and a slide groove is opened on one side above the support plate.

[0014] The utility model provides an automatic edge trimming device for a plastic fast food box, which has the following beneficial effects:

[0015] 1. The utility model is provided with a trimming assembly, which is arranged below the lifting member, and the lifting member is used to drive the trimming assembly to move downward, so that the limit plate in the trimming assembly is first in contact with the surface of the plastic fast food box. As the lifting member drives the pressing plate to continuously descend, the connecting springs arranged on the outside of the limit rods connected through the four corners of the pressing plate are used to perform a certain buffer, and the telescopic member is continuously moved into the hollow block, and the buffer spring arranged on the outside of the fixed rod at the bottom of the hollow block is squeezed to a certain extent, so that the buffer spring is used to buffer the force, and the force on the limit plate is gradually increased, so that the limit plate protects and limits the plastic fast food box, and As the pressing plate continues to descend, the cutters fixedly connected on the four sides of the pressing plate perform edge trimming on the plastic fast food box. The improved device utilizes the edge trimming assembly to enable the automatic edge trimming device to achieve the purpose of limiting buffering. In the process of using the automatic edge trimming device to process the edge of the plastic fast food box, the plastic fast food box is limited and buffered to avoid the plastic fast food box from shifting during the edge trimming process, thereby ensuring the smooth progress of the edge trimming operation. The force is buffered to avoid damage to the plastic fast food box caused by sudden force impact, thereby providing certain protection for the plastic fast food box and reducing certain economic losses. The structure is simple and convenient for staff to operate and use.

[0016] 2. The utility model is provided with a blowing assembly. By arranging the blowing assembly on the upper side of the support plate, when the plastic fast food box is trimmed, the fan is used to blow air, so that the gas quickly passes through the first air duct, the connecting hose and the second air duct, and is blown outward from the air outlet joint fixedly connected at one end of the second air duct, so that the waste chips after trimming are blown away and fall into the collection frame from the slide groove opened on the upper side of the support plate. The improved device uses the blowing assembly to enable the automatic trimming device to achieve the purpose of cleaning the waste chips. In the process of using the automatic trimming device to process the edge of the plastic fast food box, the waste chips are cleaned to avoid residual waste chips affecting the subsequent trimming of the plastic fast food box, thereby ensuring the smooth progress of the subsequent trimming of the plastic fast food box and facilitating the centralized treatment of the waste chips by the staff. The structure is simple, and the staff is convenient to use the automatic trimming device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front cross-sectional structural schematic diagram of an automatic edge trimming device for a plastic fast food box of the utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of a trimming assembly of an automatic trimming device for a plastic fast food box of the utility model;

[0019] Figure 3 The utility model is a front cross-sectional structural schematic diagram of a blowing component of an automatic edge trimming device for a plastic fast food box.

[0020] In the figure: 1. body; 2. support column; 3. support plate; 4. support member; 5. support vertical plate; 6. fixed top plate; 7. support vertical rod; 8. lifting member; 9. trimming assembly; 901. pressing plate; 902. limit plate; 903. limit rod; 904. connecting spring; 905. hollow block; 906. telescopic member; 907. fixed rod; 908. buffer spring; 909. cutter; 10. blowing assembly; 1001. fan; 1002. first air duct; 1003. connecting hose; 1004. second air duct; 1005. air outlet joint; 1006. limit semicircular ring; 1007. support block; 1008. connecting bolt; 11. support reinforcement; 12. collection frame. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1 and Figure 2As shown, an automatic trimming device for a plastic fast food box includes a body 1, a lifting member 8 and a blowing assembly 10. A support column 2 is arranged below the body 1, and a support plate 3 is fixedly connected to the top of the support column 2, and a support member 4 is fixedly connected to the upper surface of the support plate 3, and a support vertical plate 5 is fixedly connected to one side above the support plate 3, and a fixed top plate 6 is fixedly connected to the top of the support vertical plate 5, and a support vertical rod 7 is fixedly connected to the front and rear sides of the bottom side of the fixed top plate 6, and the bottom end of the support vertical rod 7 is fixedly connected to the upper surface of the support plate 3. , so that the connection between the structures is tighter and the overall structure is more stable and reliable. The lifting member 8 is arranged at the center of the fixed top plate 6, and a trimming assembly 9 is arranged below the lifting member 8, and the trimming assembly 9 includes a pressing plate 901, a limiting plate 902, a limiting rod 903, a connecting spring 904, a hollow block 905, a telescopic member 906, a fixed rod 907, a buffer spring 908 and a cutter 909. The pressing plate 901 is fixedly connected to the bottom of the lifting member 8, and a limiting plate 902 is arranged below the pressing plate 901, and the limiting plate 9 The top four corners of 02 are welded with limiting rods 903, and the top of the limiting rod 903 is connected with the pressing plate 901, and the outer side of the limiting rod 903 is provided with a connecting spring 904, and the connecting spring 904 is arranged between the pressing plate 901 and the limiting plate 902, and the top center of the limiting plate 902 is fixedly connected with a hollow block 905, and the internal limiting movably connected with a telescopic member 906, and the top of the telescopic member 906 is fixedly connected to the bottom of the pressing plate 901, and the inner side of the telescopic member 906 is provided with a fixed A fixed rod 907 is provided, and the bottom end of the fixed rod 907 is welded to the inner bottom of the hollow block 905, and a buffer spring 908 is arranged on the outer side of the fixed rod 907, and the buffer spring 908 is arranged below the telescopic member 906, and at the same time, cutters 909 are fixedly connected to the four sides of the pressing plate 901 to limit and buffer the plastic fast food box to avoid the displacement of the plastic fast food box during the trimming process, and to buffer the force to avoid damage to the plastic fast food box caused by sudden force impact, and the structure is simple, which is convenient for the staff to operate and use.

[0023] like Figure 1 and Figure 3As shown, the blowing assembly 10 is arranged on one side above the support plate 3, and the blowing assembly 10 includes a fan 1001, a first air duct 1002, a connecting hose 1003, a second air duct 1004, an air outlet connector 1005, a limiting semicircular ring 1006, a support block 1007 and a connecting bolt 1008, and one end of the fan 1001 is fixedly connected to the first air duct 1002, and one side of the first air duct 1002 is fixedly connected to the connecting hose 1003, and one end of the connecting hose 1003 is fixedly connected to the second air duct 1004, and at the same time, one end of the second air duct 1004 is fixedly connected to the air outlet connector 1005, and the outer sides of the first air duct 1002 and the second air duct 1004 are both provided with limiting semicircular rings 1006. The limiting semicircular rings 1006 are rotatably connected to each other, and a support block 1007 is fixedly connected to the bottom of the limiting semicircular ring 1006, and a connecting bolt 1008 is arranged at the center of the support block 1007. At the same time, the support blocks 1007 are fixedly connected by the connecting bolts 1008 to clean the waste chips and avoid residual waste chips affecting the subsequent trimming of the plastic fast food box, thereby ensuring the smooth progress of the subsequent trimming of the plastic fast food box. A support reinforcement 11 is welded to one side of the support column 2, and a collection frame 12 is arranged above the support reinforcement 11, and a slide groove is opened on one side of the upper side of the support plate 3, so that the staff can carry out centralized treatment of the waste chips later. The structure is simple, and the staff can use the automatic trimming device conveniently.

[0024] In summary, the automatic trimming device for plastic fast food boxes is based on Figure 1-Figure 3According to the structure shown in the figure, in the process of processing the edge of the plastic fast food box by using the automatic trimming device, first, the staff turns the plastic fast food box upside down on the top of the support member 4, and then uses the lifting member 8 to drive the trimming assembly 9 to move downward, so that the limiting plate 902 in the trimming assembly 9 is first in contact with the surface of the plastic fast food box. As the lifting member 8 drives the pressing plate 901 to continue to descend, the connecting spring 904 arranged on the outside of the limiting rod 903 connected through the four corners of the pressing plate 901 is used to perform a certain buffer, and the telescopic member 906 is continuously moved into the hollow block 905, and the buffer spring 908 arranged on the outside of the bottom fixing rod 907 in the hollow block 905 is squeezed to a certain extent, so that the buffer spring 908 is used to buffer the force, and the force on the limiting plate 902 is gradually increased. , so that the limiting plate 902 protects and limits the plastic fast food box, and as the pressing plate 901 continues to descend, the cutters 909 fixedly connected to the four sides of the pressing plate 901 perform trimming processing on the plastic fast food box. After the plastic fast food box is trimmed, the fan 1001 in the blowing assembly 10 arranged on the upper side of the support plate 3 is used to blow air, so that the gas quickly passes through the first air duct 1002, the connecting hose 1003 and the second air duct 1004, and is blown outward from the air outlet connector 1005 fixedly connected at one end of the second air duct 1004, so that the waste chips after trimming are blown away and fall into the collection frame 12 from the chute opened on the upper side of the support plate 3, which is convenient for the staff to carry out centralized processing of the waste chips later. The structure is simple and it is convenient for the staff to use the automatic trimming device.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An automatic trimming device for a plastic fast food box, comprising a body (1), a lifting member (8) and a blowing assembly (10), characterized in that: A support column (2) is arranged below the machine body (1), and the top end of the support column (2) is fixedly connected to a support plate (3), and the upper surface of the support plate (3) is fixedly connected to a support member (4), and the upper side of the support plate (3) is fixedly connected to a support vertical plate (5), and the top of the support vertical plate (5) is fixedly connected to a fixed top plate (6), the lifting member (8) is arranged at the center of the fixed top plate (6), and a trimming assembly (9) is arranged below the lifting member (8), and the trimming assembly (9) includes a pressing plate (901), a limiting plate (902), a limiting rod (903), a connecting spring (904), a hollow block (905), a telescopic member (906), a fixing rod (907), a buffer spring (908) and a cutter (909), and the blowing assembly (10) is arranged on the upper side of the support plate (3).

2. The automatic edge trimming device for plastic fast food boxes according to claim 1, characterized in that: A support rod (7) is fixedly connected to one side of the bottom of the fixed top plate (6) at the front and rear ends, and the bottom end of the support rod (7) is fixedly connected to the upper surface of the support plate (3).

3. The automatic edge trimming device for plastic fast food boxes according to claim 1, characterized in that: The pressing plate (901) is fixedly connected to the bottom of the lifting member (8), and a limiting plate (902) is arranged below the pressing plate (901), and limiting rods (903) are welded at the four corners of the top of the limiting plate (902), and the top end of the limiting rod (903) is connected to the pressing plate (901).

4. The automatic edge trimming device for plastic fast food boxes according to claim 1, characterized in that: A connecting spring (904) is arranged on the outer side of the limiting rod (903), and the connecting spring (904) is arranged between the pressing plate (901) and the limiting plate (902), and a hollow block (905) is fixedly connected to the top center of the limiting plate (902), and a telescopic member (906) is movably connected to the inner limiting part of the hollow block (905), and the top of the telescopic member (906) is fixedly connected to the bottom of the pressing plate (901).

5. The automatic edge trimming device for plastic fast food boxes according to claim 1, characterized in that: A fixing rod (907) is arranged on the inner side of the telescopic member (906), and the bottom end of the fixing rod (907) is welded to the inner bottom of the hollow block (905), and a buffer spring (908) is arranged on the outer side of the fixing rod (907), and the buffer spring (908) is arranged below the telescopic member (906), and cutters (909) are fixedly connected to the four sides of the pressing plate (901).

6. The automatic edge trimming device for plastic fast food boxes according to claim 1, characterized in that: The blowing assembly (10) comprises a fan (1001), a first air duct (1002), a connecting hose (1003), a second air duct (1004), an air outlet connector (1005), a limiting semicircular ring (1006), a support block (1007) and a connecting bolt (1008), wherein one end of the fan (1001) is fixedly connected to the first air duct (1002), one side of the first air duct (1002) is fixedly connected to the connecting hose (1003), one end of the connecting hose (1003) is fixedly connected to the second air duct (1004), and one end of the second air duct (1004) is fixedly connected to the air outlet connector (1005).

7. The automatic edge trimming device for plastic fast food boxes according to claim 6, characterized in that: The outer sides of the first air duct (1002) and the second air duct (1004) are both provided with limiting semicircular rings (1006), and the limiting semicircular rings (1006) are rotatably connected to each other, and a support block (1007) is fixedly connected below the limiting semicircular ring (1006), and a connecting bolt (1008) is provided at the center of the support block (1007), and the support blocks (1007) are fixedly connected to each other by the connecting bolt (1008).

8. The automatic edge trimming device for plastic fast food boxes according to claim 1, characterized in that: A support reinforcement piece (11) is welded to one side of the support column (2), a collection frame (12) is arranged above the support reinforcement piece (11), and a slide groove is provided on one side above the support plate (3).

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