Synchronous automatic feeding and discharging device for machine tool machining

Abstract

The utility model discloses a synchronous automatic feeding and discharging device for machine tool machining, which relates to the technical field of machine tool machining and comprises a machine tool body and a fixing frame, the inside of the fixing frame is fixedly connected with a first motor, and the front end of the first motor is connected with a rotating shaft. During use, workpieces are placed in the placement table in the fixing frame on the right side of the machine tool body, meanwhile, after the multiple workpieces are separated through the multiple partition plates in the placement table, the first motor can drive the rotating shaft to rotate at the moment, the rotating shaft drives the adjusting rod to rotate at the moment, and the adjusting rod drives the supporting rod to conduct adjustment through the hinge shaft at the moment; at the moment, the supporting rod drives the upper containing table to ascend and descend, the containing table ascends, the upper workpiece is moved upwards, after feeding is completed, the workpiece is placed into the machine tool body to be machined, the workpiece is taken out and descends through the containing table in the fixing frame on the left side of the machine tool body, and automatic feeding and discharging in the machining process of the machine tool body are completed.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool processing, in particular to a synchronous automatic loading and unloading device for machine tool processing. Background Art

[0002] The feeding of machine tools in the processing process is generally done manually or automatically. Manual feeding requires a lot of manpower and has low work efficiency. Therefore, most of them use mechanical feeding. However, most of the traditional mechanical feeding uses ordinary manipulators to feed the sorted materials into the machine tool for processing. After the materials in the machine tool are processed, the manipulator takes the materials out of the machine tool and then puts new materials in again. In this way, there is a gap in the processing of the machine tool, which affects the processing efficiency. The existing device still has some defects. For example;

[0003] For example, an automatic loading and unloading device for machine tool processing with announcement number CN212705660U, when used, includes a loading and conveying device, a unloading and conveying device, a material transfer device and a machine tool; the loading and conveying device and the unloading and conveying device are located on the left and right sides of the machine tool, and the material transfer device is located above the machine tool; the loading and conveying device and the unloading and conveying device are both synchronous conveyor belts, the material transfer device includes a double-station air gripper structure and a double-axis transmission device, the double-station air gripper structure is connected to the double-axis transmission device, the double-station air gripper structure includes a loading air gripper and a unloading air gripper, and the loading air gripper and the unloading air gripper are both connected to the cylinder;

[0004] The above device has some problems. The device is relatively cumbersome to use, and it is inconvenient to load and unload the workpiece during use. In addition, the fixing effect of workpieces of different sizes is not good during use.

[0005] Therefore, we proposed a synchronous automatic loading and unloading device for machine tool processing in order to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a synchronous automatic loading and unloading device for machine tool processing, so as to solve the problem that the synchronous automatic loading and unloading device for machine tool processing on the market is inconvenient to use and has poor loading and unloading effect on the workpiece during use.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a synchronous automatic loading and unloading device for machine tool processing, comprising a machine tool body and a fixed frame;

[0008] The interior of the fixing frame is fixedly connected to the first motor, and the front end of the first motor is connected to the rotating shaft, and the rotating shaft cooperates with the pulley and the transmission belt to be connected, the rotating shaft is connected to the rear end of the adjusting rod, and the front end of the adjusting rod is hinged to the rear end of the supporting rod, and the upper end of the supporting rod is hinged to the placing table, and the surface of the placing table is fixedly connected to the partition;

[0009] The interior of the machine tool body is connected to the fixed block through a lifting mechanism, and the interior of the fixed block is fixedly connected to the third motor, and the front end of the third motor is connected to the lead screw, the lead screw is threadedly connected to the slider, and the bottom of the slider is fixedly connected to the fixed plate, and a fixing mechanism is provided in the fixed plate.

[0010] As a preferred technical solution of the utility model, the rotating shaft is symmetrically arranged about the center of the transmission belt, and one end of the rotating shaft is respectively connected to the two ends of the transmission belt, and the rotating shaft is rotatably connected to the inside of the fixing frame.

[0011] As a preferred technical solution of the utility model, the fixing frame is symmetrically arranged about the center of the machine tool body, and a placing table is arranged in the fixing frame, and a plurality of partitions are arranged on the surface of the placing table.

[0012] As a preferred technical solution of the utility model, the lifting mechanism includes a second motor, a gear, a rack, and a fixed block. The second motor is fixedly connected to the inside of the machine tool body, and the front end of the second motor is fixedly connected to the gear, and the gear and the rack are meshed. The rack is slidably connected to the inside of the machine tool body, and the bottom of the rack is fixedly connected to the fixed block.

[0013] As the preferred technical solution of the utility model, the fixing mechanism includes a fixing plate, a push rod, a clamping rod, and a fixing rod. The push rod is fixedly connected to the inside of the fixing plate, and the front end of the push rod is fixedly connected to the clamping rod, and the clamping rod is slidably connected to the fixing rod, and the fixing rod is fixedly connected to the inside of the fixing plate.

[0014] As a preferred technical solution of the utility model, the push rods are symmetrically arranged about the center of the fixed plate, and the front ends of the push rods are connected to clamping rods, and the clamping rods are slidably connected to the fixed rods.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The device is provided with a loading and unloading structure. When in use, the workpiece is placed on the placing table in the fixed frame on the right side of the machine tool body. At the same time, multiple workpieces can be separated by multiple partitions in the placing table. At this time, the first motor can drive the rotating shaft to rotate, and the rotating shaft drives the adjusting rod to rotate. At this time, the adjusting rod drives the supporting rod to adjust through the hinge shaft. At this time, the supporting rod drives the upper placing table to rise and fall, so that the placing table rises, and the workpiece above is moved upward. After the loading is completed, the workpiece is placed in the machine tool body for processing, and then it is taken out and lowered through the placing table in the fixed frame on the left side of the machine body, completing the automatic loading and unloading during the processing of the machine tool body;

[0017] 2. The device is provided with a convenient use structure. The third motor in the starting fixed block drives the screw to rotate. At this time, the third motor drives the screw to rotate, so that the slider above the screw moves. At this time, the slider drives the fixed plate below to move. At this time, the clamping rod under the fixed plate is moved to the workpiece on the placement table, and then it is lowered through the lifting mechanism. After the workpiece is clamped by the fixing mechanism, it is convenient to fix the workpiece and move it to the machine tool body for processing. At the same time, it is convenient to take it out after the processing is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the top view of the fixing frame of the utility model;

[0020] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 4 This is a schematic diagram of the second motor structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the clamping rod structure of the utility model.

[0023] In the figure: 1. machine tool body; 2. fixed frame; 3. first motor; 4. rotating shaft; 5. transmission belt; 6. adjusting rod; 7. supporting rod; 8. fixing rod; 9. placing table; 10. partition; 11. second motor; 12. gear; 13. rack; 14. fixing block; 15. third motor; 16. screw; 17. slider; 18. fixing plate; 19. push rod; 20. clamping rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-5 The utility model provides a technical solution: a synchronous automatic loading and unloading device for machine tool processing, comprising a machine tool body 1 and a fixed frame 2, the interior of the fixed frame 2 is fixedly connected to a first motor 3, the fixed frame 2 is symmetrically arranged about the center of the machine tool body 1, and a placement table 9 is arranged in the fixed frame 2, and a plurality of partitions 10 are arranged on the surface of the placement table 9, and the front end of the first motor 3 is connected to a rotating shaft 4, and the rotating shaft 4 cooperates with a pulley and a transmission belt 5 to be connected, the rotating shaft 4 is symmetrically arranged about the center of the transmission belt 5, and one end of the rotating shaft 4 is respectively connected to the two ends of the transmission belt 5, and the rotating shaft 4 is rotatably connected to the interior of the fixed frame 2, the rotating shaft 4 is connected to the rear end of the adjusting rod 6, and the front end of the adjusting rod 6 is hinged to the rear end of the support rod 7, and the upper end of the support rod 7 is hinged to the placement table 9, and the surface of the placement table 9 is fixedly connected to the partition 10;

[0026] When in use, the workpiece is placed on the placement table 9 in the fixed frame 2 on the right side of the machine tool body 1. At the same time, multiple workpieces can be separated by multiple partitions 10 in the placement table 9. At this time, the first motor 3 in the fixed frame 2 can be started to drive the rotating shaft 4 to rotate, so that the transmission belt 5 on the surface of the rotating shaft 4 rotates synchronously, so that the rotating shafts 4 on both sides rotate synchronously, at this time, the rotating shaft 4 drives the adjusting rod 6 to rotate, and at this time the adjusting rod 6 drives the supporting rod 7 to adjust through the hinge shaft, and at this time the supporting rod 7 drives the upper placement table 9 to lift and lower, so that the placement table 9 is raised, and the workpiece above is moved upward, and after the processing is completed, the processed workpiece can be supported and moved to the top of the placement table 9 on the left side of the machine tool body 1 through the clamping rod 20, and the upper placement table 9 is lowered by the first motor 3 in the fixed frame 2 on the left side to complete the unloading of the workpiece, and the workpiece is continuously loaded and unloaded through the placement table 9 in the fixed frame 2 on both sides of the machine tool body 1. At the same time, the motors inside the machine body are all stepping motors during use;

[0027] The interior of the machine tool body 1 is connected to the fixed block 14 through a lifting mechanism, and the lifting mechanism includes a second motor 11, a gear 12, a rack 13, and a fixed block 14. The second motor 11 is fixedly connected to the interior of the machine tool body 1, and the front end of the second motor 11 is fixedly connected to the gear 12, and the gear 12 and the rack 13 are meshed, the rack 13 is slidably connected to the interior of the machine tool body 1, and the lower part of the rack 13 is fixedly connected to the fixed block 14, and the interior of the fixed block 14 is fixedly connected to the third motor 15, and the front end of the third motor 15 is connected to the screw 16, and the screw 16 and the slider 17 are threaded. The slider 17 is connected, and the lower part is fixedly connected to the fixed plate 18, and a fixing mechanism is provided in the fixed plate 18, the fixing mechanism includes the fixed plate 18, the push rod 19, the clamping rod 20, and the fixed rod 8, the push rod 19 is fixedly connected to the inside of the fixed plate 18, and the front end of the push rod 19 is fixedly connected to the clamping rod 20, and the clamping rod 20 is slidably connected to the fixed rod 8, the fixed rod 8 is fixedly connected to the inside of the fixed plate 18, the push rod 19 is symmetrically arranged about the center of the fixed plate 18, and the front ends of the push rods 19 are connected to the clamping rods 20, and the clamping rods 20 are slidably connected to the fixed rod 8;

[0028] At this time, the third motor 15 in the fixed block 14 can be started to drive the screw rod 16 to rotate. At this time, the third motor 15 drives the screw rod 16 to rotate, so that the slider 17 above the screw rod 16 moves. At this time, the slider 17 drives the fixed plate 18 below to move. At this time, the clamping rod 20 below the fixed plate 18 is moved to the workpiece on the placement table 9. At this time, the second motor 11 drives the gear 12 to rotate. Since the gear 12 and the rack 13 are meshed, the rack 13 slides inside the machine tool body 1 at this time, and drives the fixed block 14 below to descend. After moving the multiple clamping rods 20 below to both sides of the workpiece, the push rod 19 is started to drive the clamping rod 20 to move, so that the clamping rod 20 slides above the fixed rod 8, and the workpiece is fixed by the clamping rod 20, and then the screw rod 16 is driven to rotate again by the third motor 15, so that the screw rod 16 drives the slider 17 to move the fixed plate 18 below, and the clamped workpiece is moved to the machine tool body 1 for processing.

[0029] Working principle: When using the synchronous automatic loading and unloading device for machine tool processing, the workpiece is placed on the placement table 9 in the fixed frame 2 on the right side of the machine tool body 1. At the same time, multiple workpieces can be separated by multiple partitions 10 in the placement table 9. At this time, the first motor 3 in the fixed frame 2 can be started to drive the rotating shaft 4 to rotate, so that the transmission belt 5 on the surface of the rotating shaft 4 rotates synchronously, so that the rotating shafts 4 on both sides rotate synchronously, and at this time, the rotating shaft 4 drives the adjusting rod 6 to rotate, and at this time the adjusting rod 6 drives the support rod 7 to adjust through the hinge shaft. At this time, the support rod 7 drives the upper placement table 9 to lift and lower, so that the placement table 9 rises and moves the upper workpiece upward. At this time, the third motor 15 in the fixed block 14 can be started to drive the screw rod 16 to rotate. At this time, the third motor 15 drives the screw rod 16 to rotate, so that the slider 17 above the screw rod 16 moves, and at this time the slider 17 drives the fixed plate 18 below to move. At this time, the clamping rod 20 below the fixed plate 18 is moved to the workpiece on the placement table 9. At the same time, the gear 12 is driven to rotate by the second motor 11. Since the gear 12 and the rack 13 are meshed, the rack 13 slides inside the machine tool body 1 at this time, and drives the fixed block 14 below to descend. After the multiple clamping rods 20 below are moved to both sides of the workpiece, the push rod 19 is started to drive the clamping rod 20 to move, so that the clamping rod 20 slides above the fixed rod 8. After the workpiece is fixed by the clamping rod 20, the screw rod 16 is driven to rotate again by the third motor 15, so that the screw rod 16 drives the slider 17 to move the fixed plate 18 below, and the clamped workpiece is moved to the machine tool body 1 for processing. After the processing is completed, the processed workpiece can be supported by the clamping rod 20 and moved to the top of the placement table 9 on the left side of the machine tool body 1. The first motor 3 in the fixed frame 2 on the left side makes the placement table 9 above descend to complete the unloading of the workpiece. The placement table 9 in the fixed frame 2 on both sides of the machine tool body 1 continuously loads and unloads the workpiece. At the same time, the motors inside the machine tool body are all stepping motors during use.

[0030] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A synchronous automatic loading and unloading device for machine tool processing, comprising a machine tool body (1) and a fixed frame (2); Features: The interior of the fixed frame (2) is fixedly connected to the first motor (3), and the front end of the first motor (3) is connected to the rotating shaft (4), and the rotating shaft (4) cooperates with the pulley and is connected to the transmission belt (5), the rotating shaft (4) is connected to the rear end of the adjusting rod (6), and the front end of the adjusting rod (6) is hinged to the rear end of the support rod (7), and the upper end of the support rod (7) is hinged to the placement table (9), and the surface of the placement table (9) is fixedly connected to the partition (10); The interior of the machine tool body (1) is connected to a fixed block (14) via a lifting mechanism, the interior of the fixed block (14) is fixedly connected to a third motor (15), the front end of the third motor (15) is connected to a lead screw (16), the lead screw (16) is threadedly connected to a slider (17), the lower part of the slider (17) is fixedly connected to a fixed plate (18), and a fixing mechanism is provided in the fixed plate (18).

2. The synchronous automatic loading and unloading device for machine tool processing according to claim 1 is characterized in that: The rotating shaft (4) is symmetrically arranged about the center of the transmission belt (5), one end of the rotating shaft (4) is respectively connected to the two ends of the transmission belt (5), and the rotating shaft (4) is internally rotatably connected to the fixed frame (2).

3. The synchronous automatic loading and unloading device for machine tool processing according to claim 1 is characterized in that: The fixed frame (2) is symmetrically arranged with respect to the center of the machine tool body (1), and a placement table (9) is arranged in the fixed frame (2), and a plurality of partitions (10) are arranged on the surface of the placement table (9).

4. The synchronous automatic loading and unloading device for machine tool processing according to claim 1, characterized in that: The lifting mechanism comprises a second motor (11), a gear (12), a rack (13), and a fixed block (14); the second motor (11) is fixedly connected to the inside of a machine tool body (1), and the front end of the second motor (11) is fixedly connected to the gear (12), and the gear (12) and the rack (13) are meshed; the rack (13) is slidably connected to the inside of the machine tool body (1), and the bottom of the rack (13) is fixedly connected to the fixed block (14).

5. The synchronous automatic loading and unloading device for machine tool processing according to claim 1, characterized in that: The fixing mechanism comprises a fixing plate (18), a push rod (19), a clamping rod (20), and a fixing rod (8); the push rod (19) and the fixing plate (18) are fixedly connected internally, the front end of the push rod (19) and the clamping rod (20) are fixedly connected, the clamping rod (20) and the fixing rod (8) are slidably connected, and the fixing rod (8) and the fixing plate (18) are fixedly connected internally.

6. The synchronous automatic loading and unloading device for machine tool processing according to claim 5, characterized in that: The push rods (19) are symmetrically arranged about the center of the fixed plate (18), and the front ends of the push rods (19) are connected to clamping rods (20), and the clamping rods (20) are slidably connected to the fixed rods (8).

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