Shearing equipment for stainless steel strip

Abstract

The utility model discloses shearing equipment for stainless steel strips, which relates to the technical field of shearing of the stainless steel strips and comprises a bearing frame, a main rotary drum is arranged on one side of the outer wall of the bearing frame, and an auxiliary rotary drum is arranged on the other side of the outer wall of the bearing frame. According to the stainless steel strip cutting device, the cutting knife, the movable frame, the connecting rod, the connecting plate, the fixing frame and the like are arranged, the crank is manually rotated to drive the connecting shaft and the cutting knife to rotate, so that the connecting rod slides on the inner side of the reserved groove and then drives the connecting plate and the movable frame to move upwards, and a stainless steel strip pre-arranged in the stainless steel strip cutting device moves upwards synchronously; when the connecting plate and the movable frame move upwards, the fixing rod does not move, so that the fixing rod can be matched with the movable frame to fix the stainless steel strip in real time, the shearing time is effectively saved, and the defect of time-consuming operation of firstly fixing and then shearing in the prior art is overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel strip shearing, in particular to a stainless steel strip shearing device. Background Art

[0002] With the development of industrial technology and the progress of the times, the application of stainless steel strips is more common. Stainless steel strips refer to strips containing molybdenum and low carbon content. There are many types of stainless steel strips, such as: 304 stainless steel strips, 310 stainless steel strips, 420 stainless steel strips, etc., and each type of stainless steel strip has its own properties. When shearing stainless steel strips, shearing equipment is needed to complete the task.

[0003] The existing stainless steel strip shearing equipment needs to be fixed first and then sheared during use, which makes the shearing equipment time-consuming and affects the shearing progress of the stainless steel strip. Utility Model Content

[0004] The utility model aims to solve the problem that the existing stainless steel strip shearing equipment needs to be fixed first and then sheared during use, which makes the shearing equipment time-consuming and affects the shearing progress of the stainless steel strip. A stainless steel strip shearing equipment is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A stainless steel strip shearing device, comprising:

[0007] A supporting frame, a main rotating cylinder is arranged on one side of the outer wall of the supporting frame, and a secondary rotating cylinder is arranged on the other side of the outer wall of the supporting frame, the main rotating cylinder and the secondary rotating cylinder are connected to the supporting frame through a connecting frame, and a sleeve is installed above the inner wall of the supporting frame, a connecting shaft is inserted into the inner side of the sleeve, and one end of the connecting shaft is connected to a crank, the other end of the connecting shaft is connected to the inner wall of the supporting frame, and a fixing frame is fixed on both sides of the inner wall of the supporting frame, the other end of the fixing frame is connected to a fixing rod, and a connecting plate is sleeved on the outer side of the fixing rod, the bottom of the connecting plate is connected to a movable frame, and one side of the outer wall of the connecting plate is connected to a connecting rod, a cutting knife is sleeved on the middle part of the connecting shaft, and a reserved groove is opened on the surface of the cutting knife.

[0008] Preferably, a support frame is connected to the bottom end of the bearing frame.

[0009] Preferably, the outer walls of the main drum and the auxiliary drum are both wrapped with stainless steel strips.

[0010] Preferably, the reserved groove forms an integrated structure with the cutting knife through slotting, and the reserved groove and the connecting rod are slidably connected.

[0011] Preferably, the connecting rod and the cutting knife are vertically distributed, and the connecting rod is symmetrical about the central axis of the cutting knife.

[0012] Preferably, the fixing rods are distributed in three groups, and the fixing rods are slidably connected to the connecting plates.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the utility model, by setting the cutting knife, movable frame, connecting rod, connecting plate and fixed frame, etc., the crank is manually turned, which drives the connecting shaft and the cutting knife to rotate, so that the connecting rod slides inside the reserved groove, thereby driving the connecting plate and the movable frame to move upward, so that the stainless steel strip pre-placed inside them moves upward synchronously, which is convenient for contact with the cutting knife, so that the cutting knife performs shearing work on it. During this period, when the connecting plate and the movable frame move upward, the fixed rod does not move, so the fixed rod can cooperate with the movable frame to fix the stainless steel strip in real time, effectively saving the shearing time, and replacing the defects of the traditional time-consuming operation of first fixing and then shearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall internal structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the surface structure of the cutting knife in the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of point A in the utility model.

[0018] Legend:

[0019] 1. Loading frame; 2. Support frame; 3. Connecting frame; 4. Main rotating drum; 5. Auxiliary rotating drum; 6. Sleeve; 7. Crank; 8. Cutting knife; 9. Fixed frame; 10. Reserved slot; 11. Connecting plate; 12. Connecting rod; 13. Movable frame; 14. Fixed rod; 15. Connecting shaft. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1-3A shearing device for stainless steel strips comprises a carrying frame 1, a main rotating drum 4 is arranged on one side of the outer wall of the carrying frame 1, and a secondary rotating drum 5 is arranged on the other side of the outer wall of the carrying frame 1, the main rotating drum 4 and the secondary rotating drum 5 are connected to the carrying frame 1 through a connecting frame 3, and a sleeve 6 is installed above the inner wall of the carrying frame 1, a connecting shaft 15 is inserted into the inner side of the sleeve 6, and a crank 7 is connected to one end of the connecting shaft 15, and the other end of the connecting shaft 15 is connected to the inner wall of the carrying frame 1, and fixing frames 9 are fixed on both sides of the inner wall of the carrying frame 1, and a fixing rod 14 is connected to the other end of the fixing frame 9, and a connecting plate 11 is sleeved on the outer side of the fixing rod 14, and the fixing rod 14 is distributed in three groups, and the fixing rod 14 and the connecting plate 11 are slidably connected. When the connecting plate 11 and the movable frame 13 move upward, the fixing rod 14 does not move, so the fixing rod 14 can cooperate with the movable frame 1 3. The stainless steel strip is fixed in real time. The bottom of the connecting plate 11 is connected with a movable frame 13, and one side of the outer wall of the connecting plate 11 is connected with a connecting rod 12. The connecting rod 12 and the cutting knife 8 are vertically distributed, and the connecting rod 12 is symmetrical about the central axis of the cutting knife 8. The connecting rod 12 is distributed on both sides of the outer wall of the cutting knife 8, so that the connecting rod 12 can support the cutting knife 8 from both sides. The cutting knife 8 is sleeved on the middle part of the connecting shaft 15, and a reserved groove 10 is opened on the surface of the cutting knife 8. The reserved groove 10 forms an integrated structure with the cutting knife 8 through the groove, and the reserved groove 10 and the connecting rod 12 are slidably connected. When the reserved groove 10 rotates with the cutting knife 8, the reserved groove 10 can move around the outer side of the connecting rod 12, so as to drive the connecting rod 12 to rise and fall.

[0022] The bottom end of the carrying frame 1 is connected to a support frame 2, which supports the carrying frame 1 and its components. The outer walls of the main rotating drum 4 and the auxiliary rotating drum 5 are wrapped with stainless steel strips. The main rotating drum 4 is used as a winding drum and the auxiliary rotating drum 5 is used as an unwinding drum, so that the two cooperate to carry out winding and unwinding of the stainless steel strip.

[0023] Working principle: When in use, people first pass the stainless steel strip to be cut through the movable frame 13, and wind it around the outside of the main rotating drum 4 and the auxiliary rotating drum 5, so that the two can reel in and out the stainless steel strip. When the crank 7 is manually turned, it drives the connecting shaft 15 and the cutting knife 8 to rotate, so that the reserved groove 10 set on the outer wall of the cutting knife 8 slides along the outside of the connecting rod 12, thereby driving the connecting plate 11 and the movable frame 13 to move up, so that the stainless steel strip placed inside them moves up synchronously and contacts with the cutting knife 8, which is convenient for the cutting knife 8 to cut the stainless steel strip. During this period, when the connecting plate 11 and the movable frame 13 move up, the fixed rod 14 does not move, so the fixed rod 14 can cooperate with the movable frame 13 to fix the stainless steel strip in real time, effectively saving the cutting time.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stainless steel strip shearing device, comprising: A carrying frame (1), characterized in that: a main rotating cylinder (4) is arranged on one side of the outer wall of the carrying frame (1), and a secondary rotating cylinder (5) is arranged on the other side of the outer wall of the carrying frame (1), the main rotating cylinder (4) and the secondary rotating cylinder (5) are connected to the carrying frame (1) through a connecting frame (3), and a sleeve (6) is installed above the inner wall of the carrying frame (1), a connecting shaft (15) is inserted into the inner side of the sleeve (6), and one end of the connecting shaft (15) is connected to a crank (7), and the other end of the connecting shaft (15) is connected to the crank (7). The inner walls of the carrying frame (1) are connected, and a fixing frame (9) is fixed on both sides of the inner wall of the carrying frame (1), the other end of the fixing frame (9) is connected to a fixing rod (14), and a connecting plate (11) is sleeved on the outer side of the fixing rod (14), the bottom of the connecting plate (11) is connected to a movable frame (13), and one side of the outer wall of the connecting plate (11) is connected to a connecting rod (12), and a cutting knife (8) is sleeved on the middle part of the connecting shaft (15), and a reserved groove (10) is opened on the surface of the cutting knife (8).

2. A stainless steel strip shearing device according to claim 1, characterized in that: The bottom end of the carrying frame (1) is connected to a support frame (2).

3. The stainless steel strip shearing device according to claim 1, characterized in that: The outer walls of the main rotating drum (4) and the auxiliary rotating drum (5) are both wrapped with stainless steel strips.

4. The stainless steel strip shearing device according to claim 1, characterized in that: The reserved groove (10) forms an integrated structure with the cutting knife (8) through slotting, and the reserved groove (10) and the connecting rod (12) are slidably connected.

5. The stainless steel strip shearing device according to claim 1, characterized in that: The connecting rod (12) and the cutting knife (8) are arranged vertically, and the connecting rod (12) is symmetrical about the central axis of the cutting knife (8).

6. The stainless steel strip shearing device according to claim 1, characterized in that: The fixing rods (14) are distributed in three groups, and the fixing rods (14) and the connecting plates (11) are slidably connected.

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