Plate shearing machine

Abstract

The utility model discloses a plate shearing machine which comprises a bottom plate, a supporting plate is arranged on the left side of the upper end face of the bottom plate, sliding rods are arranged on the front side and the rear side of the upper end face of the supporting plate, a top plate is arranged on the upper end faces of the sliding rods on the two sides, and the outer end faces of the sliding rods are sleeved with lifting sleeves in sliding connection with the sliding rods. A lifting plate is arranged between the lifting sleeves on the two sides, a cutter assembly is arranged at the bottom of the lifting plate, two first electric push rods distributed at intervals are arranged on the upper end face of the top plate, and telescopic shafts of the two first electric push rods both penetrate through the top plate and are connected with the lifting plate; a supporting assembly is arranged on the upper end face of the supporting plate and located below the cutter assembly. According to the device, the supporting assemblies on the two sides are matched with the rotating plate, so that the mounting frame can be driven to be obliquely arranged, a worker can conveniently clean impurities on the second rolling shaft and the first rolling shaft, and the device has good convenience and practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of plate shears, in particular to a plate shear. Background Art

[0002] In modern industrial production, shearing machines, as an important metal processing equipment, are widely used in material cutting.

[0003] Although the existing shearing machines can roll up and down through the multiple rollers to achieve the effect of leveling the materials during use, in actual use, with the continuous operation of the shearing machines and the passage of time, various impurities will inevitably adhere to the rollers. These impurities include but are not limited to oil stains, waste shavings and oxide layers of non-ferrous metals. If they are not cleaned for a long time, they will cause scratches and defects on the surface of the materials passing through the rollers. However, traditional shearing machines are not convenient for regular or timely cleaning of the rollers, which undoubtedly increases the difficulty and cost of maintenance, and also increases the risk of damage to the material surface. Therefore, a shearing machine is proposed to solve the above problems. Utility Model Content

[0004] (I) Purpose of the utility model

[0005] In order to solve the technical problems existing in the background technology, the utility model proposes a shearing machine, which can drive the mounting frame to be tilted by cooperating with the rotating plate through the support components on both sides, so as to facilitate the staff to clean the impurities on the second roller and the first roller, and has good convenience and practicality.

[0006] (II) Technical solution

[0007] The utility model provides a shearing machine, comprising a bottom plate, a support plate is arranged on the left side of the upper end surface of the bottom plate, sliding rods are arranged on the front and rear sides of the upper end surface of the support plate, top plates are arranged on the upper end surfaces of the sliding rods on both sides, lifting sleeves are sleeved on the outer end surfaces of the sliding rods and slidably connected with the sliding rods, a lifting plate is arranged between the lifting sleeves on both sides, a cutting knife assembly is arranged at the bottom of the lifting plate, two first electric push rods are arranged on the upper end surface of the top plate, the telescopic shafts of the two first electric push rods both penetrate the top plate and are connected to the lifting plate, and the upper end surface of the support plate is A support assembly is provided below the cutter assembly, and two side panels are spaced apart on the upper surface of the base plate and on the right side of the support plate, and a plurality of second rollers distributed equidistantly are rotatably connected between the two side panels. A mounting frame is provided above the side panels on both sides, and a plurality of flattening assemblies matched with the second rollers are provided inside the mounting frame, and also includes a rotating plate. The left sides of the front and rear end surfaces of the mounting frame are connected to the two side panels through the rotating plate, and the front and rear sides of the upper end surface of the mounting frame are connected to the upper end surface of the base plate through a tilting assembly.

[0008] Preferably, the flattening assembly includes a first roller and a driving motor, the driving motor is arranged on the rear end face of the mounting frame, the first roller is rotatably connected between the front and rear inner walls of the mounting frame, and the output shaft of the driving motor passes through the rear end face of the mounting frame and is coaxially connected to the first roller.

[0009] Preferably, the tilting assembly includes a first connecting block, a connecting rod, a second electric push rod and a second connecting block, the front and rear sides of the upper end surface of the mounting frame are connected to the first connecting block, the first connecting blocks on both sides are away from the first side and are respectively connected to the two second electric push rods through the connecting rod, the telescopic axis of the second electric push rod is connected to the upper end surface of the base plate through the second connecting block, the second electric push rod and the second connecting block are rotatably connected, and the first connecting block and the connecting rod are rotatably connected.

[0010] Preferably, the support assembly includes a support seat and a bottom blade, the bottom blade is arranged on the upper end surface of the support plate and located between the sliding rods on both sides, and the support seat is arranged in the groove above the bottom blade.

[0011] Preferably, the cutter assembly includes a fixed frame, a limit plate, a fixed plate and a shearing blade, the fixed frame is arranged at the bottom of the lifting plate, the limit plate is embedded in the groove below the fixed frame, the lower end surface of the limit plate is connected to the shearing blade through the fixed plate, and the fixed frame and the limit plate are connected by a plurality of fixed components.

[0012] Preferably, the fixing assembly includes a nut and a bolt, and the bolt passes through the fixing frame and the limiting plate and is threadedly connected to the nut.

[0013] Preferably, it further comprises a slide plate, wherein the upper end surface of the base plate is located between the support plate and the side plates on both sides and is connected to the slide plate through support columns.

[0014] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0015] The shearing machine can drive the mounting frame to be tilted by cooperating with the rotating plate through the support components on both sides. The mounting frame can drive multiple first rollers inside to move as well, so that it is convenient for workers to clean impurities on the second roller and the first roller, reducing the risk of damage to the material surface, and has good convenience and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a structural schematic diagram of a plate shearing machine.

[0017] Figure 2 It is a right side view of a plate shearing machine proposed by the utility model.

[0018] Figure 3 The utility model is an assembly diagram of a cutting knife assembly in a shearing machine.

[0019] Figure 4 This is a stereoscopic diagram of a support assembly in a shearing machine proposed by the utility model.

[0020] 1. The top plate; 2. The first electric push rod; 3. The lifting plate; 4. The sliding rod; 5. The lifting sleeve; 6. The second electric push rod; 7. The bottom plate; 8. The supporting plate; 9. The cutter assembly; 901. The fixing frame; 902. The nut; 903. The limiting plate; 904. The fixing plate; 905. The shear blade; 906. The bolt; 10. The supporting assembly; 1001. The supporting seat; 1002. The bottom blade; 11. The driving motor; 12. The rotating plate; 13. The first connecting block; 14. The connecting rod; 15. The second connecting block; 16. The side plate; 17. The mounting frame; 18. The first roller; 19. The second roller; 20. The sliding plate. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] like Figure 1-4 As shown, a shearing machine proposed by the utility model comprises a bottom plate 7, a support plate 8 is provided on the left side of the upper end surface of the bottom plate 7, slide bars 4 are provided on the front and rear sides of the upper end surface of the support plate 8, a top plate 1 is provided on the upper end surfaces of the slide bars 4 on both sides, a lifting sleeve 5 slidably connected to the slide bars 4 is sleeved on the outer end surface of the slide bars 4, a lifting plate 3 is provided between the lifting sleeves 5 on both sides, a cutting knife assembly 9 is provided at the bottom of the lifting plate 3, two first electric push rods 2 distributed at intervals are provided on the upper end surface of the top plate 1, the telescopic shafts of the two first electric push rods 2 both penetrate the top plate 1 and are connected to the lifting plate 3, the upper end surface of the support plate 8 and is located at the cutting knife assembly 9. A support assembly 10 is provided below the knife assembly 9, and two side panels 16 are spaced apart on the upper end surface of the base plate 7 and located on the right side of the support plate 8, and a plurality of second rollers 19 distributed equidistantly are rotatably connected between the two side panels 16. A mounting frame 17 is provided above the side panels 16 on both sides, and a plurality of flattening components compatible with the second rollers 19 are provided inside the mounting frame 17, and also includes a rotating plate 12. The left sides of the front and rear end surfaces of the mounting frame 17 are connected to the two side panels 16 through the rotating plate 12, and the front and rear sides of the upper end surface of the mounting frame 17 are connected to the upper end surface of the base plate 7 through a tilting assembly.

[0023] In the utility model, when shearing the material, it is necessary to first place the material and then place the multiple second rollers 19 and the right side of the flattening assembly therein, and then start the multiple flattening assemblies to drive the material to move to the left, and when the material is moving, the multiple second rollers 19 cooperate to level the material. After the material is leveled, the material will move to the top of the support assembly 10, and the two first electric push rods 2 will drive the cutter assembly 9 to descend through the lifting plate 3, so that the material can be sheared; and when the second rollers 19 and the flattening assembly need to be cleaned, the support assemblies on both sides cooperate with the rotating plate 12, so that the mounting frame 17 can be driven to be tilted, so that it is convenient for the staff to clean the impurities on the second rollers 19 and the flattening assembly, which has good convenience and practicality.

[0024] In an optional embodiment, the flattening assembly includes a first roller 18 and a drive motor 11, the drive motor 11 is disposed on the rear end face of the mounting frame 17, the first roller 18 is rotatably connected between the front and rear inner walls of the mounting frame 17, and the output shaft of the drive motor 11 passes through the rear end face of the mounting frame 17 and is coaxially connected to the first roller 18.

[0025] It should be noted that when the driving motor 11 is started, the driving motor 11 can drive the first roller 18 connected thereto to rotate. The multiple rotating first rollers 18 cooperate with the multiple second rollers 19 to drive the material to move and also level the material.

[0026] In an optional embodiment, the tilting assembly includes a first connecting block 13, a connecting rod 14, a second electric push rod 6 and a second connecting block 15. The front and rear sides of the upper end surface of the mounting frame 17 are connected to the first connecting block 13. The first connecting blocks 13 on both sides are away from the first side and are respectively connected to the two second electric push rods 6 through the connecting rod 14. The telescopic axis of the second electric push rod 6 is connected to the upper end surface of the base plate 7 through the second connecting block 15. The second electric push rod 6 and the second connecting block 15 are rotatably connected, and the first connecting block 13 and the connecting rod 14 are rotatably connected.

[0027] It should be noted that when the first roller 18 and the second roller 19 need to be cleaned, the second electric push rods 6 on both sides are extended. When the second electric push rods 6 on both sides are extended, the connecting rod 14 will rotate on the first connecting block 13, and the second electric push rod 6 will rotate on the second connecting block 15; and through the cooperation of the rotating plates 12 on both sides, the mounting frame 17 can be driven to tilt, so that it is convenient for the staff to clean the impurities on the surface of the first roller 18 and the second roller 19.

[0028] In an optional embodiment, the support assembly 10 includes a support seat 1001 and a bottom blade 1002 . The bottom blade 1002 is disposed on the upper end surface of the support plate 8 and between the two side slide bars 4 . The support seat 1001 is disposed in a groove above the bottom blade 1002 .

[0029] It should be noted that when the material is located above the bottom blade 1002, and the lifting plate 3 is driven down by the two first electric push rods 2, the lifting plate 3 can also drive the cutter assembly 9 to descend and cooperate with the support seat 1001, so that the material can be sheared.

[0030] In an optional embodiment, the cutter assembly 9 includes a fixed frame 901, a limiting plate 903, a fixed plate 904 and a shearing blade 905. The fixed frame 901 is arranged at the bottom of the lifting plate 3, and the limiting plate 903 is embedded in the groove below the fixed frame 901. The lower end surface of the limiting plate 903 is connected to the shearing blade 905 through the fixed plate 904. The fixed frame 901 and the limiting plate 903 are connected by multiple fixing components. The fixing components include a nut 902 and a bolt 906. The bolt 906 passes through the fixed frame 901 and the limiting plate 903 and is threadedly connected to the nut 902; wherein the shearing blade 905 is located directly above the support seat 1001.

[0031] It should be noted that when the shear blade 905 needs to be replaced, first use a tool to rotate multiple nuts 902 to remove the nuts 902 from the bolts 906, then pull the bolts 906 out of the fixing frame 901 and the limiting plate 903, then take the limiting plate 903 out of the internal groove of the fixing frame 901, and replace the usable shear blade 905, so that the limiting plate 903 on the usable shear blade 905 is installed in the internal groove of the fixing frame 901, and multiple bolts 906 are passed through the fixing frame 901 and the limiting plate 903, and then the bolts 906 are limited by the nuts 902 to facilitate the replacement of the shear blade 905.

[0032] In an optional embodiment, a slide plate 20 is further included, and the upper end surface of the bottom plate 7 is located between the support plate 8 and the side plates 16 on both sides and is connected to the slide plate 20 through support columns.

[0033] It should be noted that after the material is leveled, the material can enter the support assembly 10 through the upper surface of the slide plate 20 for shearing.

[0034] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shearing machine, comprising a bottom plate (7), a support plate (8) is provided on the left side of the upper end surface of the bottom plate (7), slide bars (4) are provided on the front and rear sides of the upper end surface of the support plate (8), top plates (1) are provided on the upper end surfaces of the slide bars (4) on both sides, a lifting sleeve (5) slidably connected to the slide bars (4) is sleeved on the outer end surface of the slide bars (4), a lifting plate (3) is provided between the lifting sleeves (5) on both sides, a cutting knife assembly (9) is provided at the bottom of the lifting plate (3), and two first electric push rods (2) are provided on the upper end surface of the top plate (1), and the telescopic shafts of the two first electric push rods (2) are both The top plate (1) is connected to the lifting plate (3), a support assembly (10) is provided on the upper end surface of the support plate (8) and is located below the cutter assembly (9), two side plates (16) are spaced apart on the upper end surface of the bottom plate (7) and are located on the right side of the support plate (8), a plurality of second rollers (19) equidistantly distributed are rotatably connected between the two side plates (16), mounting frames (17) are provided above the side plates (16) on both sides, and a plurality of flattening assemblies matched with the second rollers (19) are provided inside the mounting frames (17), characterized in that: It also includes a rotating plate (12), the left sides of the front and rear end surfaces of the mounting frame (17) are connected to the two side plates (16) through the rotating plate (12), and the front and rear sides of the upper end surface of the mounting frame (17) are connected to the upper end surface of the bottom plate (7) through a tilting component.

2. A shearing machine according to claim 1, characterized in that: The flattening assembly comprises a first roller (18) and a drive motor (11); the drive motor (11) is disposed on the rear end surface of the mounting frame (17); the first roller (18) is rotatably connected between the front and rear inner walls of the mounting frame (17); and an output shaft of the drive motor (11) passes through the rear end surface of the mounting frame (17) and is coaxially connected to the first roller (18).

3. A shearing machine according to claim 1, characterized in that: The tilting assembly comprises a first connecting block (13), a connecting rod (14), a second electric push rod (6) and a second connecting block (15); the front and rear sides of the upper end surface of the mounting frame (17) are connected to the first connecting block (13); the first connecting blocks (13) on both sides are mutually away from the first side and are respectively connected to two second electric push rods (6) through the connecting rod (14); the telescopic shaft of the second electric push rod (6) is connected to the upper end surface of the base plate (7) through the second connecting block (15); the second electric push rod (6) and the second connecting block (15) are rotatably connected; and the first connecting block (13) and the connecting rod (14) are rotatably connected.

4. A shearing machine according to claim 1, characterized in that: The support assembly (10) comprises a support seat (1001) and a bottom blade (1002); the bottom blade (1002) is arranged on the upper end surface of the support plate (8) and between the slide bars (4) on both sides; the support seat (1001) is arranged in a groove above the bottom blade (1002).

5. A plate shearing machine according to claim 1, characterized in that: The cutter assembly (9) comprises a fixing frame (901), a limiting plate (903), a fixing plate (904) and a shearing blade (905); the fixing frame (901) is arranged at the bottom of the lifting plate (3); the limiting plate (903) is embedded in a groove below the fixing frame (901); the lower end surface of the limiting plate (903) is connected to the shearing blade (905) via the fixing plate (904); and the fixing frame (901) and the limiting plate (903) are connected via a plurality of fixing components.

6. A plate shearing machine according to claim 5, characterized in that: The fixing assembly comprises a nut (902) and a bolt (906); the bolt (906) passes through the fixing frame (901) and the limiting plate (903) and is threadedly connected to the nut (902).

7. A plate shearing machine according to claim 1, characterized in that: It also comprises a slide plate (20), wherein the upper end surface of the bottom plate (7) is located between the support plate (8) and the side plates (16) on both sides and is connected to the slide plate (20) via support columns.

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