Automatic feeding device of sawing machine

Abstract

The utility model discloses a sawing machine automatic feeding device which comprises a fixed bottom plate, supporting frames, guide rods, a sliding seat and a clamping seat, the two ends of the fixed bottom plate are fixedly connected with the supporting frames respectively, and the guide rods are located on the two sides of the fixed bottom plate and fixedly connected with the fixed bottom plate. A sliding seat in sliding connection is arranged on the surface of the guide rod, the clamping seat is located over the fixed bottom plate and fixedly connected with the sliding seat, the clamping seat comprises a cross beam, a clamping plate, connecting arms and a clamping air cylinder, the connecting arms which are symmetrically distributed are arranged on the lower surface of the cross beam, and the middles of the connecting arms are rotationally connected with the cross beam; the upper end of the connecting arm is provided with a clamping air cylinder which is rotationally connected, and the lower end of the connecting arm is provided with a clamping plate which is rotationally connected. The feeding device is composed of the fixed bottom plate, the supporting frame, the guide rod, the sliding base and the clamping base, a workpiece can be conveniently and automatically clamped and fed after being sawn, and the work efficiency of workpiece sawing machining is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blanking devices, in particular to an automatic loading device for a sawing machine. Background Technique

[0002] A band sawing machine is a machine tool used for sawing various metal materials. It can be divided into horizontal and vertical band sawing machines according to the structure, and into semi-automatic, fully automatic and numerically controlled band sawing machines according to the function. During the process of shackle processing, first, according to the size of the shackle, the bar material needs to be blanked to obtain bar materials of different lengths. When blanking the bar material, a band sawing machine is mostly used for blanking.

[0003] At present, most of the sawing machines in the market need manual loading during sawing processing and manually adjust the sawing length. On the one hand, it increases the working intensity of the staff, and there are certain safety hazards due to the frequent operation of the staff. On the other hand, when sawing some heavy workpieces, the working efficiency of manual operation is low, which brings inconvenience to sawing processing. For this reason, an automatic loading device for a sawing machine is proposed. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides an automatic loading device for a sawing machine, which solves the problems of high working intensity and low working efficiency caused by manual loading when the existing sawing machine processes workpieces. The utility model uses a fixed bottom plate, a support frame, a guide rod, a sliding seat and a clamping seat to form a loading device, which is convenient for automatically clamping the workpiece and feeding it after sawing the workpiece, improving the working efficiency of workpiece sawing processing, and cooperating with the pushing cylinder and the limit block on the surface of the guide rod, which is convenient for controlling the feeding length and improving the precision of sawing processing.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model is realized through the following technical solutions: an automatic loading device for a sawing machine, including a fixed bottom plate, a support frame, a guide rod, a sliding seat and a clamping seat. Both ends of the fixed bottom plate are respectively fixedly connected with a support frame. The guide rod is located on both sides of the fixed bottom plate and fixedly connected with the fixed bottom plate. A sliding seat is slidably connected to the surface of the guide rod. The clamping seat is located directly above the fixed bottom plate and fixedly connected with the sliding seat. The clamping seat includes a cross beam, a clamping plate, a connecting arm and a clamping cylinder. Symmetrically distributed connecting arms are arranged on the lower surface of the cross beam. The middle of the connecting arm is rotatably connected with the cross beam. A clamping cylinder is rotatably connected to the upper end of the connecting arm. A clamping plate is rotatably connected to the lower end of the connecting arm.

[0008] As a further preferred embodiment of the present utility model, a clamping groove is provided on the inner side wall of the clamping plate, and a raised anti-slip strip is provided inside the clamping groove.

[0009] As a further preferred embodiment of the present utility model, a rotating seat and a pull rod seat are provided on the outer side wall of the clamping plate. The rotating seat is rotatably connected to the lower end of the connecting arm. A pull rod is provided between the pull rod seat and the cross beam, and the pull rod is distributed in parallel with the lower end of the connecting arm.

[0010] As a further preferred embodiment of the present utility model, a telescopic rod is provided at the connection between the support frame and the fixed bottom plate, and a fixing bolt connected by thread is provided on the side wall of the telescopic rod.

[0011] As a further preferred embodiment of the present utility model, a pushing cylinder is fixedly connected to the side wall of the cross beam, and a limiting block is provided on the surface of the guide rod.

[0012] (III) Beneficial effects

[0013] The present utility model provides an automatic loading device for a sawing machine, which has the following beneficial effects:

[0014] 1. The present utility model uses a fixed bottom plate, a support frame, a guide rod, a sliding seat and a clamping seat to form a loading device, which is convenient for automatically clamping the workpiece and feeding it after sawing the workpiece, improving the working efficiency of workpiece sawing processing. And in cooperation with the pushing cylinder and the limiting block on the surface of the guide rod, it is convenient to control the feeding length and improve the precision of sawing processing.

[0015] 2. The present utility model is provided with a pull rod parallel to the connecting arm between the cross beam and the clamping plate, which can effectively ensure the stable movement of the clamping plate under the action of the clamping cylinder. In cooperation with the clamping groove with an anti-slip groove on the inner wall of the clamping plate, the stability of clamping the workpiece is improved. Description of the drawings

[0016] Figure 1 It is a schematic structural view of the side view of the automatic loading device for a sawing machine of the present utility model;

[0017] Figure 2 It is a schematic structural view of the clamping seat of the present utility model;

[0018] Figure 3 It is a schematic structural view of the clamping plate of the present utility model;

[0019] Figure 4 It is a schematic structural view of the support frame of the present utility model.

[0020] In the figure: fixed bottom plate - 1, support frame - 2, guide rod - 3, sliding seat - 4, clamping seat - 5, cross beam - 6, clamping plate - 7, connecting arm - 8, clamping cylinder - 9, clamping groove - 10, anti - slip strip - 11, rotating seat - 12, pull rod seat - 13, pull rod - 14, telescopic rod - 15, fixing bolt - 16, pushing cylinder - 17, limit block - 18. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-4 , the embodiments of the present invention provide a technical solution: an automatic loading device for a sawing machine, including a fixed bottom plate 1, a support frame 2, a guide rod 3, a sliding seat 4 and a clamping seat 5. The two ends of the fixed bottom plate 1 are respectively fixedly connected with the support frame 2. The guide rod 3 is located on both sides of the fixed bottom plate 1 and is fixedly connected with the fixed bottom plate 1. A sliding seat 4 is slidably connected to the surface of the guide rod 3. The clamping seat 5 is located directly above the fixed bottom plate 1 and is fixedly connected with the sliding seat 4. The clamping seat 5 includes a cross beam 6, a clamping plate 7, a connecting arm 8 and a clamping cylinder 9. Symmetrically distributed connecting arms 8 are provided on the lower surface of the cross beam 6. The middle of the connecting arm 8 is rotatably connected to the cross beam 6. A clamping cylinder 9 is rotatably connected to the upper end of the connecting arm 8. A clamping plate 7 is rotatably connected to the lower end of the connecting arm 8.

[0023] Further improved, a clamping groove 10 is opened on the inner side wall of the clamping plate 7, and a protruding anti - slip strip 11 is arranged inside the clamping groove 10. By opening a clamping groove 10 with an anti - slip strip 11 on the inner side wall of the clamping plate 7, it is convenient to clamp and fix the workpiece, and the stability of clamping between the clamping plate 7 and the surface of the workpiece is improved.

[0024] Further improved, a rotating seat 12 and a pull rod seat 13 are arranged on the outer side wall of the clamping plate 7. The rotating seat 12 is rotatably connected to the lower end of the connecting arm 8. A pull rod 14 is arranged between the pull rod seat 13 and the cross beam 6. The pull rod 14 is parallel to the lower end of the connecting arm 8. By arranging a pull rod seat 13 on the outer side wall of the clamping plate 7 and cooperating with the pull rod 14 parallel to the connecting arm 8, it is convenient to make the clamping plate 7 move in parallel and can clamp the workpiece stably.

[0025] Further improved, a telescopic rod 15 is provided at the connection between the support frame 2 and the fixed base plate 1. A fixing bolt 16 is threadedly connected to the side wall of the telescopic rod 15. By providing the telescopic rod 15 with the fixing bolt 16 between the support frame 2 and the fixed base plate 1, it is convenient to adjust the height of the support frame 2, facilitating the processing requirements of different workpieces and improving the versatility of the feeding device.

[0026] Specifically improved, a pushing cylinder 17 is fixedly connected to the side wall of the cross beam 6. A limiting block 18 is provided on the surface of the guide rod 3. By providing the pushing cylinder 17 on the side wall of the cross beam 6, it is convenient to push the clamping seat 5 to move along the surface of the guide rod 3, and cooperate with the limiting block 18 to adjust the feeding length of the workpiece.

[0027] When the utility model works, the fixed base plate 1 is fixedly installed on one side of the sawing machine. The workpiece is placed on the surface of the support frame 2. Manually adjust the height of the support frame 2. Then, the driving cylinder and the clamping cylinder 9 are respectively connected to the air tank. The workpiece is placed on the surface of the support frame 2. Use the controller to control the clamping cylinder 9 to extend, push the connecting arm 8 to rotate, drive the clamping plate 7 at the lower end of the connecting arm 8 to clamp the workpiece inward. Then, the pushing cylinder 17 pushes the cross beam 6, so that the clamping seat 5 and the workpiece move along the guide rod 3 at the same time, thus completing the automatic feeding of the workpiece. By adjusting the position of the limiting block 18 on the surface of the guide rod 3, the length of single feeding can be adjusted, improving the working efficiency and accuracy of the sawing process of the workpiece.

[0028] The problem solved by the utility model is that when the sawing machines in the market perform sawing processing, manual feeding is mostly required and the sawing length is manually adjusted. On the one hand, it increases the working intensity of the staff, and there are certain safety hazards in the frequent operation of the staff. On the other hand, when sawing some heavy workpieces, the working efficiency of manual operation is low, which brings inconvenience to the sawing process. The utility model uses the fixed base plate 1, the support frame 2, the guide rod 3, the sliding seat 4 and the clamping seat 5 to form a feeding device, which is convenient to automatically clamp the workpiece and feed it after sawing, improving the working efficiency of the sawing process of the workpiece. And cooperate with the pushing cylinder 17 and the limiting block 18 on the surface of the guide rod 3, which is convenient to control the feeding length and improve the accuracy of the sawing process.

[0029] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "up", "one side", "top", "inside", "front part", "center", "both ends", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0030] Furthermore, the terms "first", "second", "third", and "fourth" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", "third", or "fourth" may explicitly or implicitly include at least one such feature.

[0031] In the present utility model, unless otherwise clearly specified and defined, terms such as "installed", "set", "connected", "fixed", "rotatably connected", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An automatic feeding device for a sawing machine, comprising a fixed base plate (1), a support frame (2), a guide rod (3), a sliding seat (4) and a clamping seat (5), characterized in that: The two ends of the fixed base plate (1) are respectively fixedly connected to support frames (2); the guide rod (3) is located on both sides of the fixed base plate (1) and is fixedly connected to the fixed base plate (1); a sliding seat (4) is provided on the surface of the guide rod (3); the clamping seat (5) is located directly above the fixed base plate (1) and is fixedly connected to the sliding seat (4); the clamping seat (5) comprises a cross beam (6), a clamping plate (7), a connecting arm (8) and a clamping cylinder (9); the lower surface of the cross beam (6) is provided with symmetrically distributed connecting arms (8); the middle part of the connecting arm (8) is rotatably connected to the cross beam (6); the upper end of the connecting arm (8) is provided with a rotatably connected clamping cylinder (9); and the lower end of the connecting arm (8) is provided with a rotatably connected clamping plate (7).

2. The automatic feeding device for sawing machine according to claim 1, characterized in that: The inner side wall of the clamping plate (7) is provided with a clamping groove (10), and a raised anti-slip strip (11) is provided inside the clamping groove (10).

3. The automatic feeding device for sawing machine according to claim 1, characterized in that: The outer wall of the splint (7) is provided with a rotating seat (12) and a pull rod seat (13), the rotating seat (12) is rotatably connected to the lower end of the connecting arm (8), a pull rod (14) is provided between the pull rod seat (13) and the cross beam (6), and the pull rod (14) is distributed parallel to the lower end of the connecting arm (8).

4. The automatic feeding device for sawing machine according to claim 1, characterized in that: A telescopic rod (15) is provided at the connection between the support frame (2) and the fixed base plate (1), and a threaded fixing bolt (16) is provided on the side wall of the telescopic rod (15).

5. The automatic feeding device for sawing machine according to claim 1, characterized in that: A pushing cylinder (17) is fixedly connected to the side wall of the crossbeam (6), and a limiting block (18) is provided on the surface of the guide rod (3).

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