Pushing mechanism for sawing machine blanking

Abstract

A pushing mechanism for sawing machine discharging comprises a workbench, a fixed clamping mechanism and movable clamping mechanisms are installed on the workbench, the fixed clamping mechanism is arranged at the corresponding cutting position of a sawing machine, and the movable clamping mechanisms are arranged on the side of the fixed clamping mechanism side by side and located in the direction of the feeding end of the workbench. The movable clamping mechanism comprises a movable bottom table and a movable driving mechanism, the movable driving mechanism is used for driving the movable bottom table to move back and forth in the feeding direction, a movable clamping plate and a fixed clamping plate are arranged on the two sides of the upper surface of the movable bottom table correspondingly, and the movable clamping plate and the fixed clamping plate are oppositely arranged; a clamping driving device is further arranged on the movable bottom table, the output end of the clamping driving device is connected with the movable clamping plate, and a pressing mechanism is further installed on the top of the fixed clamping plate. The round rod-shaped or columnar material pushing device is suitable for processing and pushing round rod-shaped or columnar materials, and can be used for pushing the round rod-shaped or columnar materials to a processing position orderly and stably, so that the use efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of machining blanking equipment, and in particular relates to a pushing mechanism for blanking of a sawing machine. Background Art

[0002] Sawing machines are divided into circular saws, band saws and bow saws. Band saws are circular saw bands stretched on two saw wheels, and the saw wheels drive the saw bands to cut. Band saws are mainly vertical and horizontal. The saw frame of the vertical band saw is set vertically, and the workpiece moves during cutting, which is used to cut the curved contours of sheet materials and formed parts; the saw frame of the horizontal band saw is arranged horizontally or tilted, and is fed in the vertical direction or in the direction of swinging around a fulcrum. The saw band is generally twisted 40° to keep the saw teeth perpendicular to the workpiece.

[0003] In the prior art, a patent document with a publication number of CN 220388767 U discloses a quantitative pushing device used on a sawing machine, which relates to the field of quantitative pushing on a sawing machine, and includes a first pushing mechanism, a fixing mechanism is arranged on the top of the first pushing mechanism, a second pushing mechanism is arranged on the right side of the first pushing mechanism, and the fixing mechanism includes a movable plate, and a first baffle is fixedly connected to the lower end of the front of the movable plate. The above scheme is used for auxiliary pushing of steel plates, but it is not suitable for processing and pushing of round rod-shaped or columnar materials, because they are easy to roll, especially in order to pursue processing efficiency, when a band sawing machine is generally used to cut and process multiple round rod-shaped or columnar materials at one time, it is more difficult to achieve neat and stable pushing of the round rod-shaped or columnar materials to the processing position. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The utility model aims at the deficiencies of the prior art and provides a sawing machine material feeding mechanism which is suitable for processing and pushing round rod-shaped or columnar materials and can neatly and stably push the round rod-shaped or columnar materials to a processing position, thereby having a high use efficiency.

[0006] 2. Specific technical solutions

[0007] A pushing mechanism for unloading materials from a sawing machine comprises a workbench, on which a fixed clamping mechanism and a movable clamping mechanism are installed, the fixed clamping mechanism is arranged at a position corresponding to cutting of the sawing machine, the movable clamping mechanism is arranged side by side at the side of the fixed clamping mechanism and in the feeding direction of the workbench, the movable clamping mechanism comprises a movable base and a movable driving mechanism, the movable driving mechanism is used to drive the movable base to move back and forth along the feeding direction, movable splints and fixed splints are respectively arranged on both sides of the upper surface of the movable base, the movable splints are arranged opposite to the fixed splints, and a clamping drive device is also arranged on the movable base, the output end of the clamping drive device is connected with the movable splint, and a clamping mechanism is also installed on the top of the fixed splint.

[0008] Preferably: the clamping mechanism includes a mounting plate frame, a clamping drive mechanism and a clamping plate, one end of the mounting plate frame is fixedly mounted on the top of the fixed clamping plate, the clamping drive mechanism is mounted on the mounting plate frame, the clamping plate is connected to the output end of the clamping drive mechanism, the output end of the clamping drive mechanism is arranged downward, and the clamping plate is arranged between the movable clamping plate and the fixed clamping plate.

[0009] Preferably, a strip-shaped mounting through hole is opened at the other end of the mounting plate frame, and the other end of the mounting plate frame is movably mounted on the top of the movable clamping plate, a positioning screw is installed on the top of the movable clamping plate, and the positioning screw is movably clamped in the strip-shaped mounting through hole.

[0010] Preferably, a limiting rod structure is further provided on the top of the pressing plate, and the upper side of the limiting rod structure is movably clamped in the strip-shaped mounting through hole.

[0011] Preferably, the moving drive mechanism, the clamping drive device and the pressing drive mechanism are all pneumatic cylinders, hydraulic cylinders or electric push rods.

[0012] Preferably, a raw material placement table is provided at one end of the workbench, and a material unloading placement table is provided at the other end of the workbench. The plane of the raw material placement table is flush with the plane of the workbench, and the plane of the material unloading placement table is lower than the plane of the workbench.

[0013] Preferably, the fixed clamping mechanism includes a movable clamping plate and a fixed clamping plate, the movable clamping plate is arranged opposite to the fixed clamping plate, a driving hydraulic cylinder is installed on the side of the workbench, the movable clamping plate is connected to the output end of the driving hydraulic cylinder, and saw slots are provided at the relative positions of the movable clamping plate and the fixed clamping plate.

[0014] Preferably, the workbench includes a platform surface and a rolling roller group transmission surface, the rolling roller group transmission surface is flush with the platform surface, and the sawing seam is aligned with the junction between the rolling roller group transmission surface and the platform surface, wherein the rolling roller group transmission surface is arranged close to the movable clamping mechanism.

[0015] The beneficial effects of the utility model are as follows: the movable clamping plate of the movable clamping mechanism moves toward the fixed clamping plate to clamp the raw material, and a clamping mechanism is provided to clamp synchronously from above, so that multiple round rod-shaped or columnar materials can be stably clamped and neatly arranged side by side, so the use efficiency is high. After all-round clamping by the clamping mechanism and the clamping mechanism, the round rod-shaped or columnar material is pushed to the position to be unloaded and processed by the movable base table, and at the same time, the material that has been cut at the original position is pushed to the unloading placement table below the workbench, which will not cause interference and will not occupy more space. Then, the proximal ends of multiple round rod-shaped or columnar materials are clamped by the fixed clamping mechanism, and the clamping mechanism and the clamping mechanism return to the distal end for clamping, thereby making the cutting process more stable, and the saw slot is provided to make the saw blade cutting work more stable, and the position will not deviate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a three-dimensional structural schematic diagram of various components on the workbench in the utility model.

[0018] Figure 3 It is a structural schematic diagram of the pressing mechanism in the utility model.

[0019] In the figure: workbench 1; fixed clamping mechanism 2; movable clamping mechanism 3; pressing mechanism 4; raw material placement table 5; unloading material placement table 6;

[0020] Platform surface 11; rolling roller group transmission surface 12; movable card plate 21; fixed card plate 22; driving hydraulic cylinder 23; sawing opening 24;

[0021] Moving base 31; moving driving mechanism 32; movable clamping plate 33; fixed clamping plate 34; clamping driving device 35;

[0022] The mounting plate frame 41 ; the pressing driving mechanism 42 ; the pressing plate 43 ; the strip-shaped mounting through hole 44 ; and the limiting rod structure 45 . DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a direct connection, it can be connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example:

[0027] like Figure 1 , Figure 2 and Figure 3 As shown: a pushing mechanism for unloading materials from a sawing machine is provided with a workbench 1, on which a fixed clamping mechanism 2 and a movable clamping mechanism 3 are installed, the fixed clamping mechanism 2 is arranged at a corresponding position of the sawing machine cutting, the movable clamping mechanism 3 is arranged side by side on the side of the fixed clamping mechanism 2, and is located in the feeding end direction of the workbench 1, the movable clamping mechanism 3 includes a movable base 31 and a movable driving mechanism 32, the movable driving mechanism 32 is used to drive the movable base 31 to move back and forth along the feeding direction, and movable splints 33 and fixed splints 34 are respectively arranged on both sides of the upper surface of the movable base 31, the movable splints 33 and the fixed splints 34 are arranged opposite to each other, and a clamping drive device 35 is also arranged on the movable base 31, and the output end of the clamping drive device 35 is connected to the movable splint 33, and a clamping mechanism 4 is also installed on the top of the fixed splint 34.

[0028] Among them, the clamping mechanism 4 includes a mounting plate frame 41, a clamping drive mechanism 42 and a clamping plate 43. One end of the mounting plate frame 41 is fixedly installed on the top of the fixed clamping plate 34. The clamping drive mechanism 42 is installed on the mounting plate frame 41. The clamping plate 43 is connected to the output end of the clamping drive mechanism 42. The output end of the clamping drive mechanism 42 is set downward, and the clamping plate 43 is arranged between the movable clamping plate 33 and the fixed clamping plate 34.

[0029] In addition, a strip-shaped mounting through hole 44 is opened at the other end of the mounting plate frame 41, and the other end of the mounting plate frame 41 is movably mounted on the top of the movable clamp plate 33, and a positioning screw is installed on the top of the movable clamp plate 33, and the positioning screw is movably clamped in the strip-shaped mounting through hole 44. A limiting rod structure 45 is also arranged on the top of the clamping plate 43, and the upper side of the limiting rod structure 45 is movably clamped in the strip-shaped mounting through hole 44. The limiting rod structure 45 makes the clamping plate 43 move up and down to clamp the round rod-shaped or columnar material more stably.

[0030] Among them, the moving drive mechanism 32, the clamping drive device 35 and the pressing drive mechanism 42 are all pneumatic cylinders, hydraulic cylinders or electric push rods. The moving drive mechanism 32 can also be a motor-driven screw structure, etc.

[0031] A raw material placement table 5 is provided at one end of the workbench 1, and a material unloading placement table 6 is provided at the other end of the workbench 1. The plane of the raw material placement table 5 is flush with the plane of the workbench 1, and the plane of the material unloading placement table 6 is lower than the plane of the workbench 1, which is convenient for unloading processing and pushing, and it is more convenient for personnel to operate after processing.

[0032] The above-mentioned fixed clamping mechanism 2 includes a movable clamping plate 21 and a fixed clamping plate 22. The movable clamping plate 21 and the fixed clamping plate 22 are arranged opposite to each other. A driving hydraulic cylinder 23 is installed on the side of the workbench 1. The movable clamping plate 21 is connected to the output end of the driving hydraulic cylinder 23, and a saw slot 24 is provided at the relative position of the movable clamping plate 21 and the fixed clamping plate 22, that is, the placement position for the saw blade cutting work. The saw blade is arranged in the middle of the fixed clamping mechanism 2 for greater stability, and can also be arranged on both sides of the fixed clamping mechanism 2.

[0033] In addition, the workbench 1 includes a platform surface 11 and a rolling roller group transmission surface 12. The rolling roller group transmission surface 12 is flush with the platform surface 11, and the saw slot 24 is aligned with the junction between the rolling roller group transmission surface 12 and the platform surface 11. This avoids damage to the workbench 1 during saw cutting, and the debris generated by cutting is more likely to fall down and collect, avoiding accumulation on the workbench 1 and causing blockage. The rolling roller group transmission surface 12 is arranged close to the movable clamping mechanism 3.

[0034] The utility model is implemented as follows: the movable clamping plate 33 of the movable clamping mechanism 3 moves toward the fixed clamping plate 34 to clamp the raw material, and a clamping mechanism 4 is provided to clamp synchronously from above, so that multiple round rod-shaped or columnar materials can be stably clamped and neatly arranged side by side. After all-round clamping by the clamping mechanism 3 and the clamping mechanism 4, the round rod-shaped or columnar material is pushed to the position to be unloaded and processed by the movable base 31, and at the same time, the material that has been cut at the original position is pushed to the unloading placement table 6 below the workbench 1, which will not cause interference and will not occupy more space. Then, the proximal ends of multiple round rod-shaped or columnar materials are clamped by the fixed clamping mechanism 2, and the clamping mechanism 3 and the clamping mechanism 4 return to the distal end for clamping, thereby making the cutting process more stable, and the sawing opening 24 is provided to make the saw blade cutting work more stable, and the position will not deviate.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention shall be defined by the appended claims.

Claims

1. A pushing mechanism for sawing machine, characterized in that: The invention comprises a workbench (1), on which a fixed clamping mechanism (2) and a movable clamping mechanism (3) are installed. The fixed clamping mechanism (2) is arranged at a position corresponding to the cutting of a sawing machine. The movable clamping mechanism (3) is arranged side by side on the side of the fixed clamping mechanism (2) and is located in the feeding direction of the workbench (1). The movable clamping mechanism (3) comprises a movable base (31) and a movable driving mechanism (32). The movable driving mechanism (32) is used to drive the movable base (31) to move back and forth along the feeding direction. A movable clamping plate (33) and a fixed clamping plate (34) are respectively arranged on both sides of the upper surface of the movable base (31). The movable clamping plate (33) and the fixed clamping plate (34) are arranged opposite to each other. A clamping driving device (35) is also arranged on the movable base (31). The output end of the clamping driving device (35) is connected to the movable clamping plate (33). A clamping mechanism (4) is also installed on the top of the fixed clamping plate (34).

2. The pushing mechanism for sawing machine blanking according to claim 1, characterized in that: The clamping mechanism (4) comprises a mounting plate frame (41), a clamping drive mechanism (42) and a clamping plate (43); one end of the mounting plate frame (41) is fixedly mounted on the top of the fixed clamping plate (34); the clamping drive mechanism (42) is mounted on the mounting plate frame (41); the clamping plate (43) is connected to the output end of the clamping drive mechanism (42); the output end of the clamping drive mechanism (42) is arranged downward, and the clamping plate (43) is arranged between the movable clamping plate (33) and the fixed clamping plate (34).

3. The pushing mechanism for unloading materials from a sawing machine according to claim 2, characterized in that: The other end of the mounting plate frame (41) is provided with a strip-shaped mounting through hole (44), and the other end of the mounting plate frame (41) is movably mounted on the top of the movable clamping plate (33), and a positioning screw is installed on the top of the movable clamping plate (33), and the positioning screw is movably clamped in the strip-shaped mounting through hole (44).

4. The pushing mechanism for unloading materials from a sawing machine according to claim 3, characterized in that: A limiting rod structure (45) is also provided on the top of the pressing plate (43), and the upper side of the limiting rod structure (45) is movably clamped in the strip-shaped mounting through hole (44).

5. The pushing mechanism for unloading materials from a sawing machine according to claim 2, 3 or 4, characterized in that: The moving drive mechanism (32), the clamping drive device (35) and the pressing drive mechanism (42) are all pneumatic cylinders, hydraulic cylinders or electric push rods.

6. The pushing mechanism for unloading materials from a sawing machine according to claim 5, characterized in that: A raw material placement table (5) is provided at one end of the workbench (1), and a material unloading placement table (6) is provided at the other end of the workbench (1); the plane of the raw material placement table (5) is flush with the plane of the workbench (1), and the plane of the material unloading placement table (6) is lower than the plane of the workbench (1).

7. The sawing machine feeding mechanism according to any one of claims 1 to 4 or 6, characterized in that: The fixed clamping mechanism (2) comprises a movable clamping plate (21) and a fixed clamping plate (22), wherein the movable clamping plate (21) and the fixed clamping plate (22) are arranged opposite to each other, a driving hydraulic cylinder (23) is installed on the side of the workbench (1), the movable clamping plate (21) is connected to the output end of the driving hydraulic cylinder (23), and sawing openings (24) are provided at the relative positions of the movable clamping plate (21) and the fixed clamping plate (22).

8. The pushing mechanism for unloading materials from a sawing machine according to claim 7, characterized in that: The workbench (1) comprises a platform surface (11) and a rolling roller group transmission surface (12), wherein the rolling roller group transmission surface (12) is flush with the platform surface (11), and the sawing opening (24) is aligned with the junction position between the rolling roller group transmission surface (12) and the platform surface (11), wherein the rolling roller group transmission surface (12) is arranged close to the movable clamping mechanism (3).

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