Cutting device for pretreatment of barbecue sticks

Abstract

The utility model relates to the technical field of barbecue skewer manufacturing, and particularly discloses a cutting device for barbecue skewer pretreatment, which comprises a fixed frame, a movable frame arranged on each of the front side and the rear side of the fixed frame, a knife switch structure arranged in the fixed frame and used for cutting barbecue skewers, and a pressing plate assembly arranged in each movable frame and used for fixing the barbecue skewers. A plurality of positioning rods are arranged on the front side and the rear side of the fixed frame, through holes are formed in the corners of the movable frame, the positioning rods penetrate through the through holes, and positioning assemblies are arranged at the joints of the through holes and the positioning rods. The bundled barbecue sticks are placed between the fixed frame and the two movable frames, the pressing plate assemblies on the movable frames can firstly fall down to fix the barbecue sticks, and then the knife switch structure in the fixed frame falls down to cut the barbecue sticks in the fixed frame. Due to the fact that the front area and the rear area of the cutting face of the barbecue stick are fixed by the pressing plate assembly, during cutting, the barbecue stick does not incline, and the cutting face is smoother.

Description

Technical Field

[0001] The utility model relates to the technical field of barbecue skewer production, in particular to a cutting device for pre-treating barbecue skewers. Background Technique

[0002] Common barbecue skewers are made of wood or bamboo. Suitable wood or bamboo materials need to be selected as raw materials for wooden or bamboo barbecue skewers. During the processing of wooden or bamboo barbecue skewers, strip-shaped wooden skewers are bundled together, and then uniformly cut into segments, and then polished or sharpened to make both ends sharp for easily piercing food.

[0003] Common barbecue skewer cutting devices mainly include a workbench, a cutting piece and a tooling. The tooling is installed at the upper end of the workbench. The barbecue skewers to be cut are fixed below the cutting piece through the tooling. The cutting piece and the tooling are staggered. When the cutting piece drops, the barbecue skewers can be cut into two sections. To improve the cutting efficiency, the barbecue skewers are mostly bundled together and cut uniformly. However, during the cutting process, the skewers are relatively loose between each other. When the cutting piece drops and applies pressure to the barbecue skewers, some barbecue skewers will be skewed after being stressed, affecting the flatness of the cut surface and the processing quality. Content of the Utility Model

[0004] In view of the above problems, the utility model provides a cutting device for pre-treating barbecue skewers to solve the defect that in the existing cutting device, the skewers are relatively loose between each other, and when the cutting piece drops and applies pressure to the barbecue skewers, some barbecue skewers will be skewed after being stressed, affecting the flatness of the cut surface.

[0005] To achieve the purpose of the utility model, the utility model is realized through the following technical solutions: A cutting device for pre-treating barbecue skewers includes a fixed frame, with an activity frame provided on each of the front and rear sides of the fixed frame. A guillotine structure for cutting barbecue skewers is provided inside the fixed frame, and a pressing plate assembly for fixing barbecue skewers is provided inside the activity frame;

[0006] A plurality of positioning rods are provided on both the front and rear sides of the fixed frame, and each positioning rod is fixedly connected to each corner of the fixed frame;

[0007] Through holes are opened at the corners of the activity frame, and the positioning rods pass through the through holes. The through holes are slidably connected to the positioning rods, and a positioning assembly for fixing the positioning rods is provided at the connection between the through holes and the positioning rods.

[0008] Further improvement lies in that: the pressing plate assembly includes an arc-shaped pressing plate, the arc-shaped pressing plate is placed in the activity groove A opened at the upper end of the activity frame, the arc-shaped pressing plate is slidably connected to the activity groove A, and a lifting member A for pushing the arc-shaped pressing plate to drop is provided at the upper end of the activity frame.

[0009] A further improvement lies in that: the lifting member A includes a mounting bracket and a first electric push rod. The mounting bracket is fixedly connected to the upper end of the movable frame. The mounting end of the first electric push rod is fixedly connected to the upper end of the mounting bracket, and the output end of the first electric push rod is fixedly connected to the upper end of the arc-shaped pressing plate.

[0010] A further improvement lies in that: the knife structure includes a lifting plate and a knife. The lifting plate is placed above the fixed frame. The upper end of the knife is fixedly connected to the lower end of the lifting plate. The lower end of the knife is inserted into the movable groove B opened on the upper end surface of the fixed frame, and the knife is slidably connected to the movable groove B. A lifting member B for adjusting the height of the lifting plate is provided outside the fixed frame.

[0011] A further improvement lies in that: the lifting member B includes second electric push rods provided on the left and right sides of the fixed frame. The mounting ends of the second electric push rods are fixedly connected to the fixed frame, and the output ends of the second electric push rods are fixedly connected to both ends of the lifting plate.

[0012] A further improvement lies in that: limiting edges are provided on both sides of the knife. The limiting edges are fixedly connected to the knife and are slidably connected to the rib grooves opened on the inner side of the movable groove B.

[0013] A further improvement lies in that: the positioning assembly includes a plurality of positioning bolts assembled on the left and right sides of the movable frame. The positioning bolts penetrate into the through holes and are threadedly connected to the positioning holes opened on the outer side of the positioning rod. A plurality of positioning holes are opened on the outer side of the positioning rod, and the positioning holes are uniformly arranged along the length direction of the positioning rod.

[0014] A further improvement lies in that: a reinforcing rib is provided at the connection between the positioning rod and the fixed frame. The reinforcing rib is sleeved on the outer side of the positioning rod and is fixedly connected to the positioning rod and the fixed frame.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] The bundled barbecue skewers are placed between the fixed frame and the two movable frames. The pressing plate assembly on the movable frame will first drop to fix the barbecue skewers, and then the knife structure in the fixed frame drops to cut the barbecue skewers in the fixed frame. Since both the front and rear areas of the cut surface of the barbecue skewers are fixed by the pressing plate assembly, the barbecue skewers will not be skewed during cutting, and the cut surface is smoother.

[0017] The distance between the movable frame and the fixed frame can be adjusted through the positioning assembly. The pressing plate assembly on the movable frame can fix the barbecue skewers from different sections, with high flexibility and convenient disassembly, installation, maintenance. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is the structural diagram of the fixed frame in the utility model.

[0020] Figure 2 It is the structural diagram of the movable frame in the utility model.

[0021] Figure 3 It is the structural diagram of the positioning in the utility model.

[0022] Figure 4 It is the utility model Figure 3 The enlarged structural diagram of the position A in it.

[0023] Among them: 1. Movable frame; 2. Fixed frame; 3. Positioning rod; 4. Positioning hole; 5. Positioning bolt; 6. Mounting bracket; 7. First electric push rod; 8. Arc-shaped pressing plate; 9. Movable slot A; 10. Second electric push rod; 11. Lifting plate; 12. Knife gate; 13. Movable slot B; 14. Reinforcing rib; 15. Through hole; 16. Limiting edge; 17. Edge groove. Specific embodiments

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some, rather than all, of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present application.

[0025] According to Figure 1 、 2 As shown in 3 and 4, a cutting device for barbecue skewer pretreatment is proposed in this embodiment, including a fixed frame 2. One movable frame 1 is provided on each of the front and rear sides of the fixed frame 2. A knife gate structure for cutting barbecue skewers is provided inside the fixed frame 2, and a pressing plate assembly for fixing barbecue skewers is provided inside the movable frame 1;

[0026] The bundled barbecue skewers are placed between the fixed frame 2 and the two movable frames 1. After adjusting the cutting position, the pressing plate assembly on the movable frame 1 will first drop to fix the barbecue skewers, and then the knife gate structure inside the fixed frame 2 will drop to cut the barbecue skewers in the fixed frame 2. Since both the front and rear areas of the cut surface of the barbecue skewers are fixed by the pressing plate assembly, the barbecue skewers will not be skewed during cutting, and the cut surface is flatter.

[0027] A plurality of positioning rods 3 are provided on both the front and rear sides of the fixed frame 2, and each positioning rod 3 is fixedly connected to each corner of the fixed frame 2;

[0028] Through holes 15 are formed at the corners of the movable frame 1. The positioning rods 3 pass through the through holes 15. The through holes 15 are slidably connected to the positioning rods 3. A positioning assembly for fixing the positioning rods 3 is provided at the connection between the through holes 15 and the positioning rods 3. The distance between the two movable frames 1 and the fixed frame 2 can be adjusted by the positioning assembly. The pressing plate assembly on the movable frame 1 can fix the barbecue skewers from different sections, with high flexibility and convenient disassembly, installation and maintenance.

[0029] Regarding the pressing plate assembly:

[0030] The pressing plate assembly includes an arc-shaped pressing plate 8. The arc-shaped pressing plate 8 is placed in the movable groove A9 formed at the upper end of the movable frame 1. The arc-shaped pressing plate 8 is slidably connected to the movable groove A9. An elevating member A for pushing the arc-shaped pressing plate 8 to drop is provided at the upper end of the movable frame 1. The bundled barbecue skewers are placed in the movable frame 1, and the elevating member A will push the arc-shaped pressing plate 8 to drop. The arc-shaped pressing plate 8 slides along the movable groove A9 and presses the barbecue skewers, so that the barbecue skewers will not be skewed during cutting.

[0031] Specifically, the elevating member A includes a mounting bracket 6 and a first electric push rod 7. The mounting bracket 6 is fixedly connected to the upper end of the movable frame 1. The mounting end of the first electric push rod 7 is fixedly connected to the upper end of the mounting bracket 6. The output end of the first electric push rod 7 is fixedly connected to the upper end of the arc-shaped pressing plate 8. The lifting of the arc-shaped pressing plate 8 is controlled by the first electric push rod 7. Of course, in addition to the first electric push rod 7, a linear pushing mechanism such as a pneumatic push rod or a hydraulic push rod can also be used as a substitute, and no more description will be made here.

[0032] Regarding the guillotine structure:

[0033] The guillotine structure includes a lifting plate 11 and a guillotine 12. The lifting plate 11 is placed above the fixed frame 2. The upper end of the guillotine 12 is fixedly connected to the lower end of the lifting plate 11. The lower end of the guillotine 12 is inserted into the movable groove B13 formed on the upper end surface of the fixed frame 2. The guillotine 12 is slidably connected to the movable groove B13. An elevating member B for adjusting the height of the lifting plate 11 is provided outside the fixed frame 2. After the bundled barbecue skewers are fixed by the pressing plate assembly, the elevating member B will push the lifting plate 11 to drop, and the guillotine 12 will slide down along the movable groove B13 to cut the barbecue skewers in the fixed frame 2.

[0034] Specifically, the lifting member B includes second electric push rods 10 provided on the left and right sides of the fixed frame 2. The installation ends of the second electric push rods 10 are fixedly connected to the fixed frame 2, and the output ends of the second electric push rods 10 are fixedly connected to both ends of the lifting plate 11. The lifting of the lifting plate 11 is controlled by the second electric push rods 10. Of course, in addition to the second electric push rods 10, pneumatic push rods, hydraulic push rods and other linear pushing mechanisms can also be used as alternatives, which will not be elaborated here.

[0035] In a preferred solution, limiting edges 16 are provided on both sides of the knife switch 12. The limiting edges 16 are fixedly connected to the knife switch 12 and are slidably connected to rib grooves 17 formed inside the movable groove B13. When the knife switch 12 is pushed by the lifting member A and falls, the limiting edges 16 fixed on both sides of the knife switch 12 will also fall accordingly. The rib grooves 17 cooperate with the limiting edges 16 to guide the knife switch 12 from both sides of the knife switch 12, improving the stability of the knife switch 12 during the lifting and falling process.

[0036] For the specific structure of the positioning assembly, please refer to the following description.

[0037] The positioning assembly includes a plurality of positioning bolts 5 assembled on the left and right sides of the movable frame 1. The positioning bolts 5 penetrate into the through holes 15 and are threadedly connected to positioning holes 4 formed on the outer side of the positioning rod 3. A plurality of positioning holes 4 are formed on the outer side of the positioning rod 3, and the positioning holes 4 are uniformly arranged along the length direction of the positioning rod 3.

[0038] The positioning assembly fixes the movable frame 1 on the outer side of the positioning rod 3 by means of bolt connection. When adjusting the distance between the movable frame 1 and the fixed frame 2, rotate the positioning bolt 5 and screw the positioning bolt 5 out of the positioning hole 4 on the outer side of the positioning rod 3. When fixing the movable frame 1, screw the positioning bolt 5 into the corresponding positioning hole 4.

[0039] In a preferred solution, a reinforcing rib 14 is provided at the connection between the positioning rod 3 and the fixed frame 2. The reinforcing rib 14 is sleeved on the outer side of the positioning rod 3 and is fixedly connected to the positioning rod 3 and the fixed frame 2. The reinforcing rib 14 is fixed to the fixed frame 2 and the positioning rod 3 by welding. It is provided at the connection between the fixed frame 2 and the positioning rod 3, which can significantly increase the bending resistance, shear resistance and torsional resistance of the connection area. By providing additional support, the connection between the fixed frame 2 and the positioning rod 3 can withstand greater external forces and loads.

[0040] The working principle of this application:

[0041] The bundled barbecue skewers are placed between the fixed frame 2 and the two movable frames 1. After adjusting the cutting position, the lifting member A will push the arc-shaped pressing plate 8 down. The arc-shaped pressing plate 8 slides along the movable groove A9 and presses the barbecue skewers to fix them. The lifting member B pushes the lifting plate 11 down, and the guillotine knife 12 slides down along the movable groove B13 to cut the barbecue skewers in the fixed frame 2. Since both the front and rear areas of the cut surface of the barbecue skewers are fixed by the pressing plate assembly, the barbecue skewers will not skew during cutting, and the cut surface is smoother. The distance between the two movable frames 1 and the fixed frame 2 can be adjusted by the positioning assembly. The pressing plate assembly on the movable frame 1 can fix the barbecue skewers from different sections, with high flexibility and convenient disassembly, installation, maintenance.

[0042] In the description of the present application, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" 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 directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0043] The above are only specific embodiments of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the broadest scope consistent with the principles and novel features claimed herein.

Claims

1. A cutting device for preprocessing barbecue skewers, comprising a fixed frame (2), characterized in that, One movable frame (1) is provided on each of the front and rear sides of the fixed frame (2). A guillotine structure for cutting barbecue skewers is provided inside the fixed frame (2), and a pressing plate assembly for fixing barbecue skewers is provided inside the movable frame (1). A plurality of positioning rods (3) are provided on both the front and rear sides of the fixed frame (2), and each of the positioning rods (3) is fixedly connected to each corner of the fixed frame (2). Through holes (15) are formed at the corners of the movable frame (1). The positioning rods (3) pass through the through holes (15). The through holes (15) are slidably connected to the positioning rods (3), and a positioning assembly for fixing the positioning rods (3) is provided at the connection between the through holes (15) and the positioning rods (3).

2. The cutting device for preprocessing barbecue skewers according to claim 1, wherein: The pressing plate assembly includes an arc-shaped pressing plate (8). The arc-shaped pressing plate (8) is placed in a movable groove A (9) formed at the upper end of the movable frame (1). The arc-shaped pressing plate (8) is slidably connected to the movable groove A (9), and a lifting member A for pushing the arc-shaped pressing plate (8) to drop is provided at the upper end of the movable frame (1).

3. The cutting device for preprocessing barbecue skewers according to claim 2, characterized in that: The lifting member A includes a mounting bracket (6) and a first electric push rod (7). The mounting bracket (6) is fixedly connected to the upper end of the movable frame (1). The mounting end of the first electric push rod (7) is fixedly connected to the upper end of the mounting bracket (6), and the output end of the first electric push rod (7) is fixedly connected to the upper end of the arc-shaped pressing plate (8).

4. The cutting device for preprocessing barbecue skewers according to claim 1, characterized in that: The guillotine structure includes a lifting plate (11) and a guillotine knife (12). The lifting plate (11) is placed above the fixed frame (2). The upper end of the guillotine knife (12) is fixedly connected to the lower end of the lifting plate (11). The lower end of the guillotine knife (12) is inserted into a movable groove B (13) formed on the upper end surface of the fixed frame (2). The guillotine knife (12) is slidably connected to the movable groove B (13), and a lifting member B for adjusting the height of the lifting plate (11) is provided outside the fixed frame (2).

5. The cutting device for preprocessing barbecue skewers according to claim 4, characterized in that: The lifting member B includes second electric push rods (10) provided on the left and right sides of the fixed frame (2). The mounting ends of the second electric push rods (10) are fixedly connected to the fixed frame (2), and the output ends of the second electric push rods (10) are fixedly connected to both ends of the lifting plate (11).

6. The cutting device for preprocessing barbecue skewers according to claim 4, characterized in that: Limit edges (16) are provided on both sides of the guillotine knife (12). The limit edges (16) are fixedly connected to the guillotine knife (12), and the limit edges (16) are slidably connected to a rib groove (17) formed on the inner side of the movable groove B (13).

7. The cutting device for barbecue skewer pre-treatment according to claim 1, wherein: The positioning assembly includes a plurality of positioning bolts (5) assembled on both the left and right sides of the movable frame (1). The positioning bolts (5) penetrate into the through holes (15) and are threadedly connected to positioning holes (4) formed on the outer side of the positioning rods (3). A plurality of the positioning holes (4) are formed on the outer side of the positioning rods (3), and each of the positioning holes (4) is uniformly arranged along the length direction of the positioning rods (3).

8. The cutting device for preprocessing barbecue skewers according to claim 1, characterized in that: A reinforcing rib (14) is provided at the connection between the positioning rod (3) and the fixed frame (2). The reinforcing rib (14) is sleeved outside the positioning rod (3), and the reinforcing rib (14) is fixedly connected to the positioning rod (3) and the fixed frame (2).

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