Raw material cutting device for fence production

Abstract

The utility model discloses a fence production raw material cutting device which comprises a bottom plate, a mounting frame fixedly connected to the bottom plate, a cutting assembly installed in the mounting frame, two supporting seats fixedly connected to the bottom plate, the two supporting seats are symmetrically arranged on the two sides of the mounting frame, and supporting frames corresponding to the supporting seats are fixedly connected to the bottom plate. A limiting base is arranged in the supporting frame and corresponds to the supporting base, arc-shaped limiting grooves are formed in the opposite side faces of the limiting base and the supporting base respectively, a to-be-cut raw material is placed between the limiting base and the supporting base, and a limiting assembly for fixing the to-be-cut raw material is arranged in the supporting frame and corresponds to the limiting base. The cutting device is simple in structure, convenient to operate, capable of fixing raw materials to be cut in the cutting process, high in stability and good in cutting effect.

Description

Technical Field

[0001] The utility model relates to the technical field of fence production, in particular to a raw material cutting device for fence production. Background Art

[0002] A fence, also called a hedge, a railing, or a guardrail, is a facility used to protect yards, gardens, and horticulture, and is also widely used in livestock breeding. Since the raw materials of fences are diverse and most of their lengths are different, it is necessary to cut the raw materials into appropriate lengths that meet the requirements during the production and manufacturing of fences. The prior art generally uses a conveying mechanism to convey tubular fence raw materials, and then directly uses a cutting knife during rotation to cut them. Due to the large force generated during the cutting process, the raw materials are likely to move during the cutting process, resulting in an offset of the cutting position and affecting the cutting effect. Therefore, a raw material cutting device for fence production that can limit the position of the raw materials during the cutting process is needed. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a raw material cutting device for fence production to solve the problems existing in the above-mentioned prior art.

[0004] To achieve the above purpose, the utility model provides the following scheme: The utility model provides a raw material cutting device for fence production, including a bottom plate, an installation frame is fixedly connected to the bottom plate, a cutting assembly is installed in the installation frame, two support seats are fixedly connected to the bottom plate, the two support seats are symmetrically arranged on both sides of the installation frame, a support frame is fixedly connected to the bottom plate corresponding to the support seats, a limit seat is arranged in the support frame, the limit seat is arranged corresponding to the support seats, arc-shaped limit grooves are respectively opened on the opposite side surfaces of the limit seat and the support seats, the raw material to be cut is placed between the limit seat and the support seats, and a limit assembly for fixing the raw material to be cut is arranged in the support frame corresponding to the limit seat.

[0005] Preferably, the limit assembly includes a sliding seat slidably connected in the support frame, a receiving groove is opened at the bottom of the sliding seat, the limit seat is located in the receiving groove and is slidably connected to the side wall of the receiving groove, a rubber block is fixedly connected to the bottom wall of the receiving groove, an arc-shaped groove is opened at the bottom of the rubber block, a through groove is opened on the limit seat corresponding to the rubber block, the size of the through groove is larger than the size of the rubber block, and a pressing assembly for pressing the limit seat is arranged in the sliding seat, and a telescopic electric cylinder is fixedly connected to the top wall of the support frame, and the output end of the telescopic electric cylinder is fixedly connected to the top wall of the sliding seat.

[0006] Preferably, the pressing assembly includes a sliding groove formed in the bottom wall of the accommodating groove. A plurality of the sliding grooves are located on the side of the rubber block. A lifting plate is slidably connected in the sliding groove. The limiting seat is correspondingly provided with a plurality of grooves for the sliding grooves. A pressing spring is fixedly connected between the corresponding lifting plate and the groove. The bottom end of a first threaded rod is rotatably connected to one side of the lifting plate away from the pressing spring. The top end of the first threaded rod penetrates through the sliding seat and is threadedly connected to the sliding seat. The top end of the first threaded rod is fixedly connected with an adjusting nut.

[0007] Preferably, the cutting assembly includes a mounting block located on the mounting frame and slidably connected to the side wall of the mounting frame. Two support plates are fixedly connected to the mounting block. A cutting knife is rotatably connected between the two support plates. A cutting motor for driving the cutting knife to rotate is installed on any one of the support plates. A second threaded rod is rotatably connected in the mounting frame. The second threaded rod penetrates through the mounting block and is threadedly connected to the mounting block. The top wall of the mounting frame is fixedly connected with a driving motor. The output shaft of the driving motor is fixedly connected to the second threaded rod.

[0008] Preferably, a plurality of through holes corresponding to the adjusting nuts are formed in the support frame. The size of the through holes is larger than the size of the adjusting nuts.

[0009] Preferably, a plurality of rolling steel balls are embedded in the limiting seat and the supporting seat.

[0010] Preferably, a vertical groove is formed in the bottom plate. The vertical groove is correspondingly arranged with the cutting knife. The width of the vertical groove is larger than the thickness of the cutting knife.

[0011] The utility model discloses the following technical effects: In the process of the conveying structure conveying the fence raw materials, the limiting seat and the supporting seat are used to limit the fence raw materials, so that they will not shift during the conveying process, ensuring that the fence raw materials are always located directly below the cutting assembly. The limiting component can fix the fence raw materials before cutting, so that the conveying stops, thereby facilitating the cutting assembly to cut, and preventing the fence raw materials from shifting during the cutting process and affecting the cutting effect. The utility model has a simple structure and convenient operation, can fix the raw materials to be cut during the cutting process, has strong stability and good cutting effect. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0013] Figure 1 Structural schematic diagram of the cutting device of the present utility model;

[0014] Figure 2 Structural schematic diagram of the limiting component of the present utility model;

[0015] Figure 3 Structural schematic diagram of the cutting component of the present utility model;

[0016] Wherein: 1 - bottom plate; 2 - mounting frame; 3 - support base; 4 - support frame; 5 - limiting seat; 6 - arc-shaped limiting groove; 7 - sliding seat; 8 - receiving groove; 9 - rubber block; 10 - arc-shaped groove; 11 - through groove; 12 - telescopic electric cylinder; 13 - sliding groove; 14 - lifting plate; 15 - groove; 16 - pressing spring; 17 - first threaded rod; 18 - adjusting nut; 19 - mounting block; 20 - support plate; 21 - cutting knife; 22 - cutting motor; 23 - second threaded rod; 24 - driving motor; 25 - through hole; 26 - vertical groove. Specific embodiments

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0018] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] Refer to Figures 1-3, the present utility model provides a raw material cutting device for fence production, including a bottom plate 1, on which an installation frame 2 is fixedly connected. A cutting assembly is installed inside the installation frame 2. Two support seats 3 are fixedly connected to the bottom plate 1, and the two support seats 3 are symmetrically arranged on both sides of the installation frame 2. A support frame 4 is fixedly connected to the bottom plate 1 corresponding to the support seats 3. A limit seat 5 is arranged inside the support frame 4, and the limit seat 5 is arranged corresponding to the support seats 3. Arc-shaped limit grooves 6 are respectively opened on the opposite side faces of the limit seat 5 and the support seats 3. The raw material to be cut is placed between the limit seat 5 and the support seats 3. A limit assembly for fixing the raw material to be cut is arranged inside the support frame 4 corresponding to the limit seat 5. During the process of the conveying structure conveying the fence raw material, the limit seat 5 and the support seats 3 are used to limit the fence raw material, so that it will not shift during the conveying process, ensuring that the fence raw material is always located directly below the cutting assembly. The limit assembly can fix the fence raw material before cutting, so that its conveying stops, facilitating the cutting assembly to cut, and preventing the fence raw material from shifting during the cutting process and affecting the cutting effect.

[0020] In a specific embodiment, the limit assembly includes a sliding seat 7 slidably connected inside the support frame 4. A receiving groove 8 is opened at the bottom of the sliding seat 7. The limit seat 5 is located inside the receiving groove 8 and is slidably connected to the side wall of the receiving groove 8. A rubber block 9 is fixedly connected to the bottom wall of the receiving groove 8. An arc-shaped groove 10 is opened at the bottom of the rubber block 9. A through groove 11 corresponding to the rubber block 9 is opened on the limit seat 5. The size of the through groove 11 is larger than that of the rubber block 9. A pressing assembly for pressing the limit seat 5 is arranged inside the sliding seat 7. A telescopic electric cylinder 12 is fixedly connected to the top wall of the support frame 4, and the output end of the telescopic electric cylinder 12 is fixedly connected to the top wall of the sliding seat 7. By driving the sliding seat 7 to slide downward through the telescopic electric cylinder 12, the rubber block 9 is driven to move downward, so that the rubber block 9 penetrates through the through groove 11 and contacts the fence raw material, and the fence raw material is fixed by friction, so that it remains stable during the cutting process.

[0021] In a specific embodiment, the pressing assembly includes a sliding groove 13 opened at the bottom wall of the receiving groove 8. A plurality of sliding grooves 13 are located beside the rubber block 9. A lifting plate 14 is slidably connected inside the sliding groove 13. A plurality of grooves 15 corresponding to the sliding grooves 13 are opened on the limit seat 5. A pressing spring 16 is fixedly connected between the corresponding lifting plate 14 and the groove 15. The bottom end of a first threaded rod 17 is rotatably connected to the side of the lifting plate 14 away from the pressing spring 16. The top end of the first threaded rod 17 penetrates through the sliding seat 7 and is threadedly connected to the sliding seat 7. An adjusting nut 18 is fixedly connected to the top end of the first threaded rod 17. By rotating the adjusting nut 18 to drive the first threaded rod 17 to rotate, the lifting plate 14 slides up and down inside the sliding groove 13, thereby adjusting the distance between the lifting plate 14 and the groove 15, and further adjusting the pressure of the pressing spring 16 on the limit seat 5, so that the limit seat 5 presses the fence raw material and ensures that the fence raw material will not shift horizontally only under the action of the pressure, and at the same time will not affect the conveying of the fence raw material.

[0022] In a specific embodiment, the cutting assembly includes a mounting block 19 located on the mounting frame 2 and slidably connected to the side wall of the mounting frame 2. Two support plates 20 are fixedly connected to the mounting block 19. A cutting knife 21 is rotatably connected between the two support plates 20. A cutting motor 22 for driving the cutting knife 21 to rotate is installed on any one of the support plates 20. A second threaded rod 23 is rotatably connected inside the mounting frame 2. The second threaded rod 23 penetrates through the mounting block 19 and is threadedly connected to the mounting block 19. A driving motor 24 is fixedly connected to the top wall of the mounting frame 2. The output shaft of the driving motor 24 is fixedly connected to the second threaded rod 23. The cutting motor 22 drives the cutting knife 21 to rotate, and then the driving motor 24 drives the second threaded rod 23 to rotate, thereby driving the mounting block 19 to move up and down. The mounting block 19 drives the rotating cutting knife 21 to move up and down through the support plates 20, so as to cut the fixed fence raw material.

[0023] In a specific embodiment, a plurality of through holes 25 are provided in the support frame 4 corresponding to the adjusting nut 18. The size of the through holes 25 is larger than the size of the adjusting nut 18. A tool is used to adjust the adjusting nut 18 through the through holes 25.

[0024] In a specific embodiment, a plurality of rolling steel balls are embedded in the limit seat 5 and the support seat 3. The sliding contact between the limit seat 5, the support seat 3 and the fence raw material is replaced by rolling contact through the steel balls, which is convenient for conveying the fence raw material.

[0025] In a specific embodiment, a vertical groove 26 is provided on the bottom plate 1. The vertical groove 26 is arranged corresponding to the cutting knife 21. The width of the vertical groove 26 is larger than the thickness of the cutting knife 21. The vertical groove 26 provides space for the cutting knife 21, so that the cutting knife 21 will not collide with the bottom plate 1 after cutting the fence raw material.

[0026] Working process of the utility model: When in use, the raw materials of the fence to be cut are respectively passed through between the two support seats 3 and the limit seats 5, and then the pressure of the pressure spring 16 on the limit seat 5 is adjusted according to the size of the raw materials of the fence. By rotating the adjusting nut 18, the adjusting nut 18 drives the first threaded rod 17 to rotate, and then drives the lifting plate 14 to slide up and down. When the lifting plate 14 moves upward, the distance between the lifting plate 14 and the groove 15 increases, thereby reducing the elastic force of the pressure spring 16 on the limit seat 5, and thus reducing the pressure of the limit seat 5 on the raw materials of the fence, so that it can move under the conveying mechanism and will not deviate horizontally; When cutting is required, the sliding seat 7 is driven to slide downward by the telescopic electric cylinder 12, and then drives the rubber block 9 to move downward. The rubber block 9 penetrates through the through groove 11 and abuts against the raw materials of the fence. The arc groove 10 is used to increase the contact area between the rubber block 9 and the raw materials of the fence, so as to fix the raw materials of the fence by friction. Then, the driving motor 24 drives the second threaded rod 23 to rotate, thereby driving the mounting block 19 to move up and down, and then driving the support plate 20 and the cutting knife 21 to move up and down. The cutting motor 22 drives the cutting knife 21 to rotate. Cooperating with the driving motor 24, the fixed raw materials of the fence can be cut.

[0027] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model, 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, and therefore cannot be understood as a limitation to the present utility model.

[0028] The above-described embodiments are only descriptions of the preferred modes of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model should fall within the protection scope determined by the claims of the present utility model.

Claims

1. A raw material cutting device for fence production, characterized in that: The invention comprises a base plate (1), a mounting frame (2) being fixedly connected to the base plate (1), a cutting assembly being installed in the mounting frame (2), two supporting seats (3) being fixedly connected to the base plate (1), the two supporting seats (3) being symmetrically arranged on both sides of the mounting frame (2), a supporting frame (4) being fixedly connected to the base plate (1) corresponding to the supporting seat (3), a limiting seat (5) being arranged in the supporting frame (4), the limiting seat (5) being arranged corresponding to the supporting seat (3), arc-shaped limiting grooves (6) being respectively provided on the side surfaces opposite to the limiting seat (5) and the supporting seat (3), the raw material to be cut being placed between the limiting seat (5) and the supporting seat (3), and a limiting assembly for fixing the raw material to be cut being arranged in the supporting frame (4) corresponding to the limiting seat (5).

2. A raw material cutting device for fence production according to claim 1, characterized in that: The limiting assembly comprises a sliding seat (7) slidably connected to the support frame (4); a receiving groove (8) is provided at the bottom of the sliding seat (7); the limiting seat (5) is located in the receiving groove (8) and is slidably connected to the side wall of the receiving groove (8); a rubber block (9) is fixedly connected to the bottom wall of the receiving groove (8); an arc groove (10) is provided at the bottom of the rubber block (9); a through groove (11) is provided corresponding to the limiting seat (5) and the rubber block (9); the size of the through groove (11) is larger than the size of the rubber block (9); a plurality of pressure applying assemblies for applying pressure to the limiting seat (5) are arranged in the sliding seat (7); a telescopic electric cylinder (12) is fixedly connected to the top wall of the support frame (4); an output end of the telescopic electric cylinder (12) is fixedly connected to the top wall of the sliding seat (7).

3. A raw material cutting device for fence production according to claim 2, characterized in that: The pressure-applying assembly comprises a slide groove (13) provided on the bottom wall of the accommodating groove (8), a plurality of the slide grooves (13) being located on the side of the rubber block (9), a lifting plate (14) being slidably connected in the slide groove (13), a plurality of grooves (15) corresponding to the limit seat (5) and the slide groove (13), a pressure spring (16) being fixedly connected between the corresponding lifting plate (14) and the groove (15), a side of the lifting plate (14) away from the pressure spring (16) being rotatably connected to the bottom end of a first threaded rod (17), a top end of the first threaded rod (17) passing through the sliding seat (7) and being threadedly connected to the sliding seat (7), a top end of the first threaded rod (17) being fixedly connected to the top end of an adjusting nut (18).

4. A raw material cutting device for fence production according to claim 1, characterized in that: The cutting assembly comprises a mounting block (19) which is located on the mounting frame (2) and is slidably connected to the side wall of the mounting frame (2); two support plates (20) are fixedly connected to the mounting block (19); a cutting knife (21) is rotatably connected between the two support plates (20); a cutting motor (22) for driving the cutting knife (21) to rotate is installed on any of the support plates (20); a second threaded rod (23) is rotatably connected inside the mounting frame (2); the second threaded rod (23) passes through the mounting block (19) and is threadably connected to the mounting block (19); a driving motor (24) is fixedly connected to the top wall of the mounting frame (2); and an output shaft of the driving motor (24) is fixedly connected to the second threaded rod (23).

5. A raw material cutting device for fence production according to claim 3, characterized in that: The support frame (4) is provided with a plurality of through holes (25) corresponding to the adjusting nut (18), and the size of the through holes (25) is larger than the size of the adjusting nut (18).

6. A raw material cutting device for fence production according to claim 1, characterized in that: A plurality of rolling steel balls are embedded in the limiting seat (5) and the supporting seat (3).

7. A raw material cutting device for fence production according to claim 4, characterized in that: The bottom plate (1) is provided with a vertical groove (26), the vertical groove (26) is arranged corresponding to the cutting knife (21), and the width of the vertical groove (26) is greater than the thickness of the cutting knife (21).

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