Cutting device for material processing

Abstract

The utility model discloses a cutting device for material processing, and relates to the technical field of material cutting processing, the cutting device comprises a rack and a workbench arranged on the rack, a pressing mechanism is arranged above the workbench, at least one side of the workbench is provided with a cutting assembly capable of reciprocating, and the cutting assembly is provided with a swing frame capable of swinging up and down; and a saw blade is arranged on the swing frame. The device is simple in structure and high in working efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of material cutting processing, in particular to a cutting device for material processing. BACKGROUND

[0002] Material cutting processing is an indispensable process in production. Traditional cutting is that workers first draw a line and then manually cut. It is not easy to adapt to mass production and high efficiency. Therefore, semi-automatic or automatic cutting devices appear. The saw blade is moved left and right by using a control module to control the movement of a transmission mechanism. The saw blade does not move up and down and does not move forward and backward during use. Although the structure is simple and the cost is low, after cutting is completed, the saw blade needs to be reset before feeding can continue. The work efficiency is low. The device can control the left and right movement of the saw blade and the up and down movement of the saw blade. The structure is complex and the cost is high. However, the device can quickly push the knife after cutting is completed to facilitate continuous feeding and has high work efficiency. CONTENT OF THE UTILITY MODEL

[0003] Therefore, the present application provides a cutting device for material processing to solve the technical problems of complex structure and high cost.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0005] A cutting device for material processing comprises a rack and a workbench arranged on the rack. A pressing mechanism is arranged above the workbench. At least one side of the workbench is provided with a cutting assembly capable of reciprocating movement. The cutting assembly has a swing frame capable of swinging up and down. A saw blade is arranged on the swing frame.

[0006] Further, an adjusting roller is arranged on the swing frame. A saw blade position adjusting guide groove is arranged on the rack to limit the movement track of the adjusting roller.

[0007] Further, the saw blade position adjusting guide groove is annular.

[0008] Further, the saw blade position adjusting guide groove is formed by the slot of a channel steel, the outer side of the channel steel and two reversing channels arranged on the side wall of the channel steel at intervals. A guide plate is arranged in the corresponding reversing channel to communicate the outer side and the slot.

[0009] Further, the saw blade is located below the workbench. A protective cover is arranged at the saw blade. The protective cover has a material falling port.

[0010] Further, a sliding plate of the cutting assembly is slidingly arranged on the rack. The swing frame is hingedly connected with the sliding plate. The sliding plate is connected with a cutting position adjusting mechanism.

[0011] Further, the cutting position adjusting mechanism comprises a chain transmission mechanism. The sliding plate is connected with the chain of the chain transmission mechanism.

[0012] Furthermore, the sliding plate is provided with clearance grooves to prevent interference between the sliding plate and the saw blade.

[0013] As can be seen from the above technical solution, the advantages of this utility model are:

[0014] 1. In this application, the swing of the swing frame is used to control the lifting and lowering of the saw blade, which makes the saw blade position adjustment speed fast, and since it is a rigid support, the position of the saw blade will not change during the cutting process, making the cutting reliable.

[0015] 2. In this application, the saw blade is adjusted in height during movement by using a saw blade position adjustment guide groove, which is simple in structure and low in cost.

[0016] 3. The combination of the ball chain drive mechanism and the guide assembly in the cutting position adjustment mechanism of this application provides high support strength, making the saw blade suitable for wide-width cutting.

[0017] 4. In this application, the saw blade is positioned downwards for safety and to a certain extent reduces dust spillage. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0019] Figure 1 This is a schematic diagram of the structure of this application.

[0020] Figure 2 For the purposes of this application Figure 1 The BB direction diagram in the image.

[0021] Figure 3 For the purposes of this application Figure 1 AA pattern in the image.

[0022] Figure 4 This is a schematic diagram of the cutting component of this application.

[0023] Figure 5 This is a schematic diagram of the saw blade position adjustment guide groove of this application.

[0024] Explanation of reference numerals in the attached drawings: 1-Frame; 2-Guide assembly; 3-Cutting position adjustment mechanism; 31-Power transmission mechanism; 32-Chain drive mechanism; 4-Cutting assembly; 41-Swing frame; 411-Ear plate; 42-Cutting motor; 43-Adjusting roller; 44-Mounting shaft; 45-Sliding plate; 451-Allowing groove; 452-Connecting part; 46-Saw blade; 47-Protective cover; 471-Discharge port; 5-Saw blade position adjustment guide groove; 51-Tuning groove; 52-Guide plate; 6-Workbench; 7-Pressure mechanism. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the embodiments and accompanying drawings. Here, the illustrative embodiments and their descriptions are used to explain this application, but are not intended to limit it.

[0026] refer to Figures 1 to 5 ,like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment provides a material processing cutting device, including a frame 1 and a worktable 6 mounted on the frame 1. A clamping mechanism 7 is provided above the worktable 6. At least one side of the worktable 6 is provided with a reciprocating cutting component 4. The cutting component 4 has a swing frame 41 that can swing up and down, and a saw blade 46 is mounted on the swing frame 41. The swing of the swing frame 41 is used to control the lifting and lowering of the saw blade 46, so that the position adjustment speed of the saw blade 46 is fast.

[0027] In this application, the cutting assembly 4 also includes a sliding plate 45 that is slidably mounted on the frame 1 using the guide assembly 2. The sliding plate 45 is provided with a mounting shaft 44 mounted via a bearing seat. The ear plate 411 of the swing frame 41 is connected to the mounting shaft 44 so that the swing frame 41 is hinged to the sliding plate 45. The sliding plate 45 is connected to the cutting position adjustment mechanism 3 to drive the cutting assembly 4 to move as a whole. The swing frame 41 is provided with a cutting motor 42, which drives the saw blade 46 to work through a transmission mechanism.

[0028] In this application, the swing drive structure of the swing frame 41 can be a linear motor hinged between the swing frame 41 and the sliding plate 45, or a convex shaft set on the swing frame 41 can cooperate with a corresponding inclined fork. The fork is connected to the linear drive mechanism. The movement of the fork drives the convex shaft to move, thereby driving the swing frame 41 to swing. The above structure has flexible use direction, but low load-bearing capacity, and is suitable for use with thin plates or easily cut materials.

[0029] Preferably, in this application, the swing frame 41 is provided with an adjusting roller 43, and the frame 1 is provided with a saw blade position adjusting guide groove 5 that limits the movement trajectory of the adjusting roller 43. Since both the swing frame 41 and the saw blade position adjusting guide groove 5 are rigid supports, the position of the saw blade 46 will not change during the cutting process, making the cutting reliable, simple in structure, and low in cost. Furthermore, by saving the lifting drive mechanism, the overall height of the cutting assembly 4 can also be reduced.

[0030] In this application, the saw blade position adjustment guide groove 5 is annular.

[0031] One structure of the saw blade position adjustment guide groove 5 is as follows: the outer ring structure and the inner ring structure are fixedly connected together by a side end plate, forming an annular groove between the outer ring structure and the inner ring structure. As the adjusting roller 43 moves along the annular groove, it can drive the swing frame 41 to swing, thereby realizing the position adjustment of the saw blade 46 and realizing the control of the feed and retraction. Using a groove-shaped mechanical structure for control is lower in cost than the existing screw and nut structure or pneumatic / hydraulic cylinder structure, and is simple to process and install. Moreover, the installation direction of the saw blade 46 is not restricted.

[0032] Preferably, in this application, the saw blade 46 of the cutting assembly 4 swings up and down. The cutting assembly 4 can be set above the worktable 6, below the worktable 6, or one cutting assembly 4 can be set on each of the upper and lower sides of the worktable 6, and the saw blade 46 and the adjusting roller 43 are located on the same side of the mounting shaft 44.

[0033] like Figure 5As shown, the saw blade position adjustment guide groove 5 is structured as follows: the saw blade position adjustment guide groove 5 is set on a channel steel of the frame 1. The saw blade position adjustment guide groove 5 is formed by the side groove of the channel steel, the outer upper surface of the channel steel, and two reversing channels 51 spaced apart on the same side wall of the channel steel. The corresponding reversing channel 51 is provided with an inclined guide plate 52 that connects the outer side and the groove. The guide plate 52 facilitates the smooth rise of the adjusting roller 43. When the cutting assembly 4 is below the worktable 6, the position adjustment of the saw blade 46 depends on the specifications of the channel steel. When the cutting assembly 4 is above the worktable 6, the groove width of the channel steel matches the size of the adjusting roller 43, making the cutting stable. The position adjustment of the saw blade 46 depends on the size of the adjusting roller 43. The reversing channel 51 allows the groove to connect with the outer upper surface of the channel steel to form a complete ring structure. When the cutting assembly 4 is above the worktable 6, the saw blade 46 is in the cutting position when the adjusting roller 43 moves along the groove, and in the retraction position when the adjusting roller 43 moves along the outer upper surface of the channel steel, facilitating material feeding. When the cutting assembly 4 is below the worktable 6, the saw blade 46 is in the retraction position when the adjusting roller 43 moves along the groove, facilitating material feeding, and in the cutting position when the adjusting roller 43 moves along the outer upper surface of the channel steel. The position adjustment of the saw blade 46 is achieved by using its own weight to lower the adjusting roller 43 from one reversing channel 51, and by using the resisting lifting force to raise the adjusting roller 43 from another reversing channel 51. Figure 1 To explain in detail, when the cutting assembly 4 moves to the left, the adjusting roller 43 moves along the upper surface of the channel steel, and the saw blade 46 is in the cutting position. When the adjusting roller 43 moves to the left reversing channel 51, it falls into the groove by its own weight. When the cutting assembly 4 continues to move to the right to reset, the adjusting roller 43 moves along the groove of the channel steel, and the saw blade 46 remains in retraction position. When the adjusting roller 43 encounters the guide plate 52 set at the right reversing channel 51, it can smoothly move up to the upper surface of the channel steel. When the cutting assembly 4 moves to the left again, due to the obstruction of the guide plate 52, the adjusting roller 43 cannot fall completely when it crosses the right reversing channel 51. The cutting assembly 4 continues to move to the left, which can pull the adjusting roller 43 to the upper surface of the channel steel, forming a cycle.

[0034] In this application, the saw blade 46 and the adjusting roller 43 can also be located on both sides of the mounting shaft 44, and the structure can be adapted to meet the usage requirements.

[0035] In this embodiment, the saw blade 46 is located below the workbench 6, which is safe to use. The shielding of the material can reduce dust spillage to a certain extent. A protective cover 47 is provided at the saw blade 46, and the protective cover 47 is connected to the swing frame 41. The protective cover 47 has a material drop port 471. The protective cover 47 can protect the saw blade 46 on the one hand, and collect and guide the falling fragments on the other hand.

[0036] In this application, the cutting position adjustment mechanism 3 includes a motor mounted on the frame 1, a power transmission mechanism 31, and a chain drive mechanism 32 mounted on the frame 1. The motor is connected to the chain drive mechanism 32 via the power transmission mechanism 31, and the connecting part 452 of the sliding plate 45 is connected to the chain of the chain drive mechanism 32. The power transmission mechanism 31 can be a synchronous belt drive structure, a chain drive structure, or a gear drive structure, and the chain drive mechanism 32 can also be replaced by a synchronous belt drive structure. In this application, the cutting position adjustment mechanism uses a combination of the chain drive mechanism 32 and the guide assembly 2, resulting in high support strength and low cost, allowing the saw blade 46 to be suitable for cutting different widths.

[0037] In this application, the cutting motor 42 is located below the sliding plate 45. The sliding plate 45 is provided with a relief groove 451 to avoid interference between the sliding plate 45 and the saw blade 46. The sliding plate 45 is located above the cutting motor 42. The sliding plate 45 can protect the cutting motor 42 and prevent the cutting blade from falling on the cutting motor 42 and affecting the service life of the cutting motor 42.

[0038] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to the embodiments of this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A material processing cutting device, comprising a frame (1) and a worktable (6) disposed on the frame (1), characterized in that, A pressing mechanism (7) is provided above the workbench (6), and a cutting assembly (4) capable of reciprocating is provided on at least one side of the workbench (6). The cutting assembly (4) has a swing frame (41) capable of swinging up and down, and a saw blade (46) is provided on the swing frame (41).

2. The material processing cutting device according to claim 1, characterized in that, The swing frame (41) is provided with an adjusting roller (43), and the frame (1) is provided with a saw blade position adjusting guide groove (5) that restricts the movement trajectory of the adjusting roller (43).

3. The material processing cutting device according to claim 2, characterized in that, The saw blade position adjustment guide groove (5) is annular.

4. The material processing cutting device according to claim 3, characterized in that, The saw blade position adjustment guide groove (5) is formed by the groove of the channel steel, the outer side of the channel steel and two reversing channels (51) spaced apart on the side wall of the channel steel. The corresponding reversing channel (51) is provided with a guide plate (52) that connects the outer side and the groove.

5. The material processing cutting device according to claim 1, characterized in that, The saw blade (46) is located below the workbench (6), and a protective cover (47) is provided at the saw blade (46), and the protective cover (47) has a material discharge port (471).

6. The material processing cutting device according to claim 1, characterized in that, The sliding plate (45) of the cutting assembly (4) is slidably mounted on the frame (1), the swing frame (41) is hinged to the sliding plate (45), and the sliding plate (45) is connected to the cutting position adjustment mechanism (3).

7. The material processing cutting device according to claim 6, characterized in that, The cutting position adjustment mechanism (3) includes a chain drive mechanism (32), and the sliding plate (45) is connected to the chain of the chain drive mechanism (32).

8. The material processing cutting device according to claim 7, characterized in that, The sliding plate (45) is provided with a relief groove (451) to avoid interference between the sliding plate (45) and the saw blade (46).

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