Rapid shearing device for iron sheet packing belt

Abstract

The invention provides a rapid shearing device for an iron sheet packing belt, which belongs to the technical field of mechanical shearing and structurally comprises a main body part, a shearing part, a control part and a material collecting part, the main body part comprises a base, a side plate 1, a rear side plate, a side plate 2 and a top plate; the shearing part comprises a cylinder, an upper cutter holder, an upper cutter, a guide rail seat, a linear guide rail, a lower cutter and a protective cover; a threaded part of a cylinder rod of the cylinder is screwed into the upper cutter holder and is fixed through a locking nut, the lower end of the upper cutter holder is fixed with the upper cutter through a bolt, and the overlapping amount of the upper cutter and the lower cutter is controlled by adjusting the screwing depth of the cylinder rod of the cylinder; the control part comprises an air pipe 1, an air pipe 2 and a pneumatic foot valve; and the material collecting part comprises a waste box. The air cylinder is controlled to act through the valve to drive the cutter to move up and down, the iron sheet packing belt between the upper cutter and the lower cutter is cut off along with coincidence of the upper cutter and the lower cutter, and the purpose of rapidly cutting the iron sheet packing belt is achieved due to the fact that the air cylinder acts rapidly and responds rapidly and can reciprocate at high frequency within a short time.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical shearing, in particular to a fast shearing device for iron strapping belts. Background Art

[0002] Generally, in order to reduce costs and increase efficiency, companies will recycle the unpacked iron strapping tape. In this process, the lock buckle needs to be cut off or the length needs to be trimmed. The existing shearing tools are handheld steel strap shears or heavy-duty manual shears. Although the cost is low, the use process requires manpower for shearing, which increases the labor intensity. In addition, the shearing process is not continuous and time-consuming. In order to save material costs, the labor cost is increased, which is not in line with the concept of reducing costs and increasing efficiency. Summary of the invention

[0003] The technical task of the present invention is to solve the deficiencies of the prior art and provide a quick shearing device for iron strapping.

[0004] The technical solution of the present invention is implemented in the following manner: the iron strapping fast shearing device of the present invention comprises a main body part, a shearing part, a control part and a gathering part; The main body comprises a base (1), a side panel 1 (2), a rear side panel (3), a side panel 2 (4) and a top panel (5); The top plate (5) is fixed on the base (1) via the side plate 1 (2), the rear side plate (3) and the side plate 2 (4); The shearing part comprises a cylinder (6), an upper knife seat (7), an upper knife (8), a guide rail seat (9), a linear guide rail (10), a lower knife (11) and a protective cover (12); The threaded portion of the cylinder rod of the cylinder (6) is screwed into the upper knife seat (7) and fixed by a locking nut. The lower end of the upper knife seat (7) is fixed to the upper knife (8) by a bolt. The screwing depth of the cylinder rod of the cylinder (6) is adjusted to control the overlap amount of the upper knife (8) and the lower knife (11). The guide rail seat (9) is fixed on the rear side plate (3), the guide rail portion of the linear guide rail (10) is fixed on the guide rail seat (9), and the slider portion of the linear guide rail (10) is fixed to the upper knife (8), so that the upper knife can only move along the guide rail axis direction, thereby limiting the movement trajectory of the upper knife; The lower knife (11) is fixed on the base (1) and its position is ensured to be accurate by means of a positioning pin to prevent the gap between the upper and lower knives from changing during the shearing process; The control part includes air pipe 1 (13), air pipe 2 (14) and a pneumatic foot valve (15); The pneumatic foot valve (15) is connected to the air inlet of the cylinder (6) through the air pipe 1 (13) and the air pipe 2 (14). The pneumatic foot valve (15) is pressed or lifted to control the cylinder rod of the cylinder (6) to extend or retract. The material collection part comprises a waste box (16); the waste box (16) is placed on one side of the base (1).

[0005] The side panel 1 (2), the rear side panel (3) and the side panel 2 (4) sequentially form a semi-enclosed structure, and the inner part of the semi-enclosed structure forms a working space; The upper knife seat (7), the upper knife (8), the guide rail seat (9), the linear guide rail (10), and the lower knife (11) are all placed in the working space; The protective cover (12) is fixed and buckled at the opening of the semi-enclosed structure, and is used to isolate the working space from the outside world; The protective cover (12) is set to be transparent so as to be used for outsiders to observe the working space.

[0006] The protective cover (12) adopts a transparent PVC cover body.

[0007] The base (1) has a prism support body in a vertical direction, and the prism support body forms a rigid support frame; A recessed portion is provided on the surface of the base (1) on one side of the lower knife (11), and the recessed portion is connected to an inclined lower hopper, wherein a discharge end of the inclined lower hopper faces the opening of the waste box (16).

[0008] A working through hole is provided at the center of the top plate (5) for the cylinder rod of the cylinder (6) to move downward, and the cylinder (6) is fixedly connected to the top of the top plate (5) in a vertical direction; The cylinder rod of the cylinder (6) has a vertical downward reciprocating motion.

[0009] The upper knife seat (7) is screwed to the threaded portion of the cylinder rod of the cylinder (6) through a thread, and the screwing progress can be adjusted according to the screwing pitch to obtain the height of the upper knife (8) at different heights; In cooperation with the lower knife (11) fixed to the base, the range of shearing action between the upper knife (8) and the lower knife (11) is adjusted.

[0010] When the pneumatic foot valve (15) is stepped on, the cylinder rod of the cylinder (6) is controlled to move downward, and moves to the bottom dead point and stops; When the pneumatic foot valve (15) is actuated and lifted, the cylinder rod of the cylinder (6) is controlled to move upward, and moves to the top dead center and stops.

[0011] Compared with the prior art, the present invention has the following beneficial effects: The iron strapping tape quick cutting device of the present invention is a cutting device driven by air pressure, does not require electricity, is easy to install, can replace manpower to cut the strapping tape, and the cutting process is continuous, which effectively improves the recycling efficiency of the strapping tape and can well solve the problem of time-consuming and labor-intensive existing cutting tools.

[0012] The valve controls the movement of the cylinder to drive the tool up and down. As the upper and lower knives overlap, the iron strapping tape between the two knives is cut off. Because the cylinder moves quickly and responds quickly, it can reciprocate frequently in a short period of time, thereby achieving the purpose of quickly cutting the iron strapping tape.

[0013] The iron strapping fast cutting device of the present invention has reasonable design, simple structure, safety and reliability, convenient use and easy maintenance, and has good promotion and use value. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 It is a schematic diagram of the explosion structure of the present invention; Attached Figure 2 It is a schematic diagram of the main structure of the present invention; Attached Figure 3 It is a three-dimensional structural schematic diagram of the present invention; Attached Figure 4 It is a three-dimensional structural schematic diagram of the present invention.

[0015] The symbols in the accompanying drawings represent: 1. Base; 2. Side panel 1; 3. Rear side panel; 4. Side panel 2; 5. Top panel; 6. Cylinder; 7. Upper knife seat; 8. Upper knife; 9. Guide rail seat; 10. Linear guide rail; 11. Lower knife; 12. Protective cover; 13. Air pipe 1; 14. Air pipe 2; 15. Pneumatic foot valve; 16 Waste box. DETAILED DESCRIPTION

[0016] The iron strapping fast shearing device of the present invention is described in detail below in conjunction with the accompanying drawings.

[0017] As shown in the accompanying drawings, the iron strapping fast cutting device of the present invention comprises a main body comprising a base (1), a side plate 1 (2), a rear side plate (3), a side plate 2 (4) and a top plate (5). The top plate (5) is fixed to the base (1) via the side plate 1 (2), the rear side plate (3) and the side plate 2 (4).

[0018] like Figure 1The shearing part shown includes a cylinder (6), an upper knife seat (7), an upper knife (8), a guide rail seat (9), a linear guide rail (10), a lower knife (11) and a protective cover (12). The threaded part of the cylinder rod of the cylinder (6) is screwed into the upper knife seat (7) and fixed by a locking nut. The lower end of the upper knife seat (7) is fixed to the upper knife (8) by a bolt. The screwing depth of the cylinder rod of the cylinder (6) is adjusted to control the overlap between the upper knife (8) and the lower knife (11). The guide rail seat (9) is fixed to the rear side plate (3), the guide rail part of the linear guide rail (10) is fixed to the guide rail seat (9), and the slider part is fixed to the upper knife (8), so that the upper knife can only move along the axis direction of the guide rail, thereby limiting the movement trajectory of the upper knife. The lower knife (11) is fixed to the base (1) and the positioning pin is used to ensure the accurate position to prevent the gap between the upper and lower knives from changing during the shearing process. The protective cover (12) is fixed on the top plate (5) and is made of transparent PVC material. It is mainly used to protect the shearing part to prevent injuries.

[0019] like Figure 1 The control part shown includes air pipe 1 (13), air pipe 2 (14) and pneumatic foot valve (15). The pneumatic foot valve (15) is connected to the air inlet of the cylinder (6) through air pipe 1 (13) and air pipe 2 (14). The pneumatic foot valve (15) is pressed or lifted to control the cylinder rod of the cylinder (6) to extend or retract.

[0020] like Figure 1 The material collection part shown includes a waste box (16). The waste box (16) is placed on the inclined surface of the base (1) and is used to hold the cut iron strapping material heads.

[0021] The working process of the present invention is as follows: 1. Press the pneumatic foot valve, and the compressed air drives the cylinder rod to extend downward.

[0022] 2. The upper cutter fixed on the cylinder rod moves downward along the guide rail.

[0023] 3. When the upper knife and the lower knife overlap, the iron strapping tape placed between the upper and lower knives is cut off.

[0024] 4. The cut strapping tape head slides along the inclined surface into the waste bin.

[0025] 5. The pneumatic foot valve is lifted, and the compressed air drives the cylinder rod to retract upward.

[0026] 6. The upper cutter fixed on the cylinder rod moves upward along the guide rail.

[0027] 7. There is no overlap between the upper knife and the lower knife, and the strap cutting process is completed.

Claims

1. Iron strapping fast cutting device, characterized by It includes the main part, shear part, control part and aggregate part; The main body comprises a base (1), a side panel 1 (2), a rear side panel (3), a side panel 2 (4) and a top panel (5); The top plate (5) is fixed on the base (1) via the side plate 1 (2), the rear side plate (3) and the side plate 2 (4); The shearing part comprises a cylinder (6), an upper knife seat (7), an upper knife (8), a guide rail seat (9), a linear guide rail (10), a lower knife (11) and a protective cover (12); The threaded portion of the cylinder rod of the cylinder (6) is screwed into the upper knife seat (7) and fixed by a locking nut. The lower end of the upper knife seat (7) is fixed to the upper knife (8) by a bolt. The screwing depth of the cylinder rod of the cylinder (6) is adjusted to control the overlap amount of the upper knife (8) and the lower knife (11). The guide rail seat (9) is fixed on the rear side plate (3), the guide rail portion of the linear guide rail (10) is fixed on the guide rail seat (9), and the slider portion of the linear guide rail (10) is fixed to the upper knife (8), so that the upper knife can only move along the guide rail axis direction, thereby limiting the movement trajectory of the upper knife; The lower knife (11) is fixed on the base (1) and its position is ensured to be accurate by means of a positioning pin to prevent the gap between the upper and lower knives from changing during the shearing process; The control part includes air pipe 1 (13), air pipe 2 (14) and a pneumatic foot valve (15); The pneumatic foot valve (15) is connected to the air inlet of the cylinder (6) through the air pipe 1 (13) and the air pipe 2 (14). The pneumatic foot valve (15) is pressed or lifted to control the cylinder rod of the cylinder (6) to extend or retract. The material collection part comprises a waste box (16); the waste box (16) is placed on one side of the base (1).

2. The iron strapping fast cutting device according to claim 1 is characterized in that: The side panel 1 (2), the rear side panel (3) and the side panel 2 (4) sequentially form a semi-enclosed structure, and the inner part of the semi-enclosed structure forms a working space; The upper knife seat (7), the upper knife (8), the guide rail seat (9), the linear guide rail (10), and the lower knife (11) are all placed in the working space; The protective cover (12) is fixed and buckled at the opening of the semi-enclosed structure, and is used to isolate the working space from the outside world; The protective cover (12) is set to be transparent so as to be used for outsiders to observe the working space.

3. The iron strapping fast cutting device according to claim 1 is characterized in that: The protective cover (12) adopts a transparent PVC cover body.

4. The iron strapping fast cutting device according to claim 1 is characterized in that: The base (1) has a prism support body in a vertical direction, and the prism support body forms a rigid support frame; A recessed portion is provided on the surface of the base (1) on one side of the lower knife (11), and the recessed portion is connected to an inclined lower hopper, wherein a discharge end of the inclined lower hopper faces the opening of the waste box (16).

5. The iron strapping fast cutting device according to claim 1 is characterized in that: A working through hole is provided at the center of the top plate (5) for the cylinder rod of the cylinder (6) to move downward, and the cylinder (6) is fixedly connected to the top of the top plate (5) in a vertical direction; The cylinder rod of the cylinder (6) has a vertical downward reciprocating motion.

6. The iron strapping fast cutting device according to claim 1, characterized in that: The upper knife seat (7) is screwed to the threaded portion of the cylinder rod of the cylinder (6) through a thread, and the screwing progress can be adjusted according to the screwing pitch to obtain the height of the upper knife (8) at different heights; In cooperation with the lower knife (11) fixed to the base, the range of shearing action between the upper knife (8) and the lower knife (11) is adjusted.

7. The iron strapping fast cutting device according to claim 1 is characterized by: When the pneumatic foot valve (15) is stepped on, the cylinder rod of the cylinder (6) is controlled to move downward, and moves to the bottom dead point and stops; When the pneumatic foot valve (15) is actuated and lifted, the cylinder rod of the cylinder (6) is controlled to move upward, and moves to the top dead center and stops.

Images