Workpiece hoisting device of numerically controlled lathe

Abstract

The utility model relates to the field of numerically controlled lathes, in particular to a numerically controlled lathe workpiece hoisting device which comprises a motor and a mounting plate, an output shaft of the motor is fixedly connected with a first gear, the outer surface of the first gear is meshed with a toothed belt, the inner wall of the toothed belt is meshed with a second gear, and the front face of the second gear is fixedly connected with a connecting rod. The outer surface of the connecting rod is fixedly connected with two chain wheels, the motor drives the first gear to rotate, the first gear, the toothed belt and the second gear are connected, rotation of the connecting rod is achieved, the connecting rod drives the two chain wheels to rotate synchronously, and the chain wheels are connected with the chains, so that the effect of synchronous movement of the two chains is achieved. And through connection of the bottom end of a chain and a limiting piece, the effect that the mounting plate can be lifted is achieved, then the device can conveniently lift a clamped workpiece to different heights, then an operator can conveniently lift the workpiece to different heights, the device can adapt to different use heights, and the applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control lathe technical field, concretely is a numerical control lathe workpiece hoist device. BACKGROUND

[0002] Numerical control lathe, turning center, it is a kind of high-precision, high-efficiency automatic machine tool, is equipped with multi-station tool tower or power tool tower, machine tool has extensive machining process performance, can process straight cylinder, oblique cylinder, arc and various threads, slot, worm etc.

[0003] Through the retrieval, the China patent with publication number CN216889870U discloses a kind of numerical control lathe workpiece hoist device, its technical points are in at:Solve the density of round steel, the weight is big under cylindrical shape, so it is inconvenient in the process of installation, existing assembly mode needs to be lifted by forklift to round steel, but there is the problem of forklift inconvenient.

[0004] But in the above scheme, it is found that after lifting round steel, the height of round steel being lifted is limited, so that round steel cannot be lifted to the height required by operating personnel, low applicability, it is inconvenient for operating personnel to use, to solve the problem that round steel cannot be lifted to the height required by operating personnel in prior art, low applicability, by setting chain wheel and chain cooperation, so that chain wheel drives chain movement by the cooperation of gear one, toothed belt and gear two, in turn drive the lifting of clamped round steel, reach the effect that the device is convenient for lifting round steel to different heights, it is convenient to adapt to different use height, improve the applicability of device, therefore a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENT

[0005] In view of the deficiencies and defects in the prior art that round steel cannot be lifted to the height required by operating personnel, low applicability and inconvenient for operating personnel to use in the above background art.

[0006] The utility model discloses a kind of numerical control lathe workpiece hoist device, including motor and mounting plate, the output shaft of the motor is fixedly connected with gear one, the outer surface of gear one is engaged with toothed belt, the inner wall of toothed belt is engaged with gear two, the front surface of gear two is fixedly connected with connecting rod, the outer surface of the connecting rod is fixedly connected with two chain wheels, the outer surface of each chain wheel is all transmission connection with chain, the right side of the motor is equipped with installation shell, the right side surface of the installation shell is fixedly connected with limit frame, the right end of each chain is all fixedly installed with the outer surface of limit frame, the upper surface of the mounting plate is fixedly installed with limit piece, the left end of each chain is all fixedly installed with the outer surface of limit piece.

[0007] Further, the upper surface of the mounting shell is fixedly connected with a support, the inner wall of the support is rotationally connected with the outer surface of the connecting rod, and the upper surface of the support is fixedly connected with a limiting shell.

[0008] Further, the inner top wall of the mounting shell is fixedly connected with two guide rods, the outer surface of each guide rod is slidably connected with a guide block, and the right side surface of each guide block is fixedly connected with the left side surface of the mounting plate.

[0009] Further, the bottom surface of the motor is fixedly connected with a support table, the bottom surface of the support table is fixedly connected with a moving frame, and the bottom end of each guide rod and the bottom surface of the mounting shell are fixedly connected with the upper surface of the moving frame.

[0010] Further, the bottom surface of the mounting plate is fixedly connected with two mounting blocks, and the bottom surface of each mounting block is provided with a sliding groove.

[0011] Further, the inner wall of each sliding groove is slidably connected with two sliding blocks, and the bottom surface of each sliding block is fixedly connected with a clamping piece.

[0012] Further, the inner wall of each mounting block is rotationally connected with a bidirectional threaded rod, and the outer surface of each bidirectional threaded rod is threadedly connected with the inner wall of the corresponding sliding block.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a gear one, a toothed belt, a gear two, a connecting rod, a chain wheel, a chain, a limiting piece and other components are arranged, the gear one is driven to rotate by the motor, the rotation of the connecting rod is realized through the connection between the gear one, the toothed belt and the gear two, the two chain wheels are synchronously rotated through the connecting rod, the synchronous movement effect of the two chains is realized through the connection between the chain wheel and the chain, the installation plate can be lifted through the connection between the bottom end of the chain and the limiting piece, thereby the device can hoist the clamped workpiece to different heights, the operator can hoist the workpiece to different heights, the device can be adapted to different use heights, and the applicability of the device is improved.

[0015] 2、The utility model discloses a mounting block, a sliding groove, a bidirectional threaded rod, a sliding block, a clamping piece and other components are arranged, the installation plate is lowered to the lowest position, the clamping piece is placed corresponding to the round steel, the round rod is placed between the two clamping pieces, the corresponding sliding block is relatively slid on the inner wall of the corresponding sliding groove through the rotation of the corresponding bidirectional threaded rod, the clamping effect of the round steel of different diameters is realized through the clamping piece, and then the installation plate is lifted to drive the mounting block to be lifted, and the round steel clamped by the clamping piece is hoisted. DRAWINGS

[0016] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

[0017] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the main view structure schematic diagram of the utility model;

[0019] Figure 3 It is the connecting relationship structure schematic diagram between gear one and tooth belt of the utility model;

[0020] Figure 4 It is the connecting relationship structure schematic diagram between bidirectional threaded rod and sliding block of the utility model.

[0021] In the drawing: 1, motor;2, gear one;3, tooth belt;4, gear two;5, connecting rod;6, chain wheel;7, chain;8, installation shell;9, limiting frame;10, limiting piece;11, installation plate;12, supporting piece;13, limiting shell;14, guide rod;15, guide block;16, support table;17, moving frame;18, installation block;19, sliding groove;20, bidirectional threaded rod;21, sliding block;22, clamping piece. DETAILED DESCRIPTION

[0022] The following will disclose multiple embodiments of the utility model with drawings, for the purpose of clear description, many details on the real object will be described in the following description. However, it should be understood that these details on the real object should not be used to limit the utility model. That is to say, in some embodiments of the utility model, these details on the real object are unnecessary. In addition, for the purpose of simplifying the drawing, some conventional structures and components will be drawn in a simple schematic way in the drawing.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The utility model discloses a numerical control lathe workpiece hoist device, including motor 1 and installation plate 11, the output shaft of motor 1 is fixedly connected with gear one 2, installs gear one 2 on the output shaft of motor 1, and is set as fixed connection, the rotation of gear one 2 can be realized through motor 1, the outer surface of gear one 2 is engaged with tooth belt 3, places tooth belt 3 on the outside of gear one 2, and it is connected, the inner wall of tooth belt 3 is engaged with gear two 4, places gear two 4 on the inside of tooth belt 3, connects gear one 2, tooth belt 3 and gear two 4, the rotation of gear two 4 can be realized through the rotation of gear one 2.

[0024] CombinedFigure 2 And Figure 3 The front surface of the gear two 4 is fixedly connected with the connecting rod 5, the connecting rod 5 is installed on the front surface of the gear two 4 and is fixedly connected, the rotation of the gear two 4 can realize the rotation effect of the connecting rod 5, the outer surface of the connecting rod 5 is fixedly connected with two chain wheels 6, the chain wheels 6 are installed on the surface of the connecting rod 5 and are fixedly connected to realize the positioning and installation effect of the chain wheels 6, the rotation of the connecting rod 5 can realize the rotation effect of the chain wheels 6, and the outer surface of each chain wheel 6 is drivingly connected with a chain 7.

[0025] In a preferred embodiment, the right side of the motor 1 is provided with a mounting shell 8, the right side surface of the mounting shell 8 is fixedly connected with a limiting frame 9, the limiting frame 9 is installed on the right side surface of the mounting shell 8 to realize the positioning and installation effect of the limiting frame 9, and the right end of each chain 7 is fixedly installed on the outer surface of the limiting frame 9.

[0026] In this embodiment, the upper surface of the mounting plate 11 is fixedly installed with a limiting piece 10, the limiting piece 10 is installed on the upper surface of the mounting plate 11 to realize the positioning and installation effect of the limiting piece 10, and the left end of each chain 7 is fixedly installed on the outer surface of the limiting piece 10.

[0027] In combination Figure 1 And Figure 2 The upper surface of the mounting shell 8 is fixedly connected with a supporting piece 12, the supporting piece 12 is installed on the upper surface of the mounting shell 8 to realize the positioning and installation effect of the supporting piece 12, the inner wall of the supporting piece 12 is rotatably connected with the outer surface of the connecting rod 5, the supporting piece 12 is connected with the connecting rod 5 and is rotatably connected to realize the limiting effect of the connecting rod 5, the upper surface of the supporting piece 12 is fixedly connected with a limiting shell 13, the limiting shell 13 is installed on the upper surface of the supporting piece 12 to realize the positioning and installation effect of the limiting shell 13, the limiting shell 13 can limit the chain 7, ensure that the chain 7 is always connected with the chain wheel 6, and prevent falling off.

[0028] In a preferred embodiment, the inner top wall of the mounting shell 8 is fixedly connected with two guide rods 14. The guide rods 14 are mounted on the inner top wall of the mounting shell 8 and are fixedly connected to achieve the positioning and mounting effect of the guide rods 14. The outer surface of each guide rod 14 is slidably connected with a guide block 15. The right side surface of each guide block 15 is fixedly connected with the left side surface of the mounting plate 11. The guide block 15 is placed on the surface of the corresponding guide rod 14 and is slidably connected to achieve the limiting effect of the guide block 15. The guide block 15 is connected with the mounting plate 11. When the mounting plate 11 rises and falls, the guide block 15 can move.

[0029] In this embodiment, the bottom surface of the motor 1 is fixedly connected with a support table 16. The support table 16 is mounted on the bottom surface of the motor 1 to achieve the support effect of the motor 1. The bottom surface of the support table 16 is fixedly connected with a moving frame 17. The moving frame 17 is mounted on the bottom surface of the support table 16 to facilitate the movement of the overall device. The bottom end of each guide rod 14 and the bottom surface of the mounting shell 8 are fixedly connected with the upper surface of the moving frame 17. The bottom end of the guide rod 14 and the bottom surface of the mounting shell 8 are connected with the moving frame 17 to achieve the installation of the guide rod 14 and the mounting shell 8.

[0030] As shown in Figure 4 The bottom surface of the mounting plate 11 is fixedly connected with two mounting blocks 18. The mounting blocks 18 are mounted on the bottom surface of the mounting plate 11 to achieve the positioning and mounting effect of the mounting blocks 18. When the mounting plate 11 rises and falls, the mounting blocks 18 can also rise and fall. The bottom surface of each mounting block 18 is provided with a sliding groove 19. The sliding groove 19 is provided in the bottom surface of the corresponding mounting block 18 to achieve the positioning of the sliding groove 19.

[0031] In a preferred embodiment, the inner wall of each sliding groove 19 is slidably connected with two sliding blocks 21. The sliding blocks 21 are placed on the inner wall of the sliding groove 19 and are slidably connected to achieve the limiting effect of the sliding blocks 21. The bottom surface of each sliding block 21 is fixedly connected with a clamping piece 22. The clamping piece 22 is mounted on the bottom surface of the sliding block 21 and is fixedly connected. There are four clamping pieces 22, which are arranged on the front and rear sides. The mutual clamping of the two clamping pieces 22 can clamp and hoist round steels of different sizes.

[0032] In this embodiment, the inner wall of each mounting block 18 is rotatably connected with a bidirectional threaded rod 20. The bidirectional threaded rod 20 is mounted on the inner wall of the mounting block 18 and is rotatably connected to achieve the limiting effect of the bidirectional threaded rod 20. The outer surface of each bidirectional threaded rod 20 is threadedly connected with the inner wall of the corresponding sliding block 21. The bidirectional threaded rod 20 is connected with the corresponding sliding block 21 and is threadedly connected. The relative movement effect of the sliding block 21 can be achieved by rotating the corresponding bidirectional threaded rod 20.

[0033] The principle of implementation is that the mounting plate 11 is lowered to the lowest position, the clamping pieces 22 are placed corresponding to the round steel, the round rod is placed between the two clamping pieces 22, the corresponding bidirectional threaded rod 20 is rotated to drive the corresponding sliding block 21 to slide on the inner wall of the corresponding sliding groove 19, the round steel is clamped through the clamping pieces 22, the gear one 2 is rotated through the motor 1, the rotation of the connecting rod 5 is realized through the connection between the gear one 2, the toothed belt 3 and the gear two 4, the two sprockets 6 are synchronously rotated through the connecting rod 5, the synchronous movement effect of the two chains 7 is realized through the connection between the sprockets 6 and the chains 7, the mounting plate 11 is lifted through the connection between the bottom end of the chains 7 and the limiting piece 10, and then the round steel clamped by the clamping pieces 22 is lifted, the round steel is stopped at the height required by the operator, and the device is moved through the moving frame 17.

[0034] The above merely describes the implementation mode of the present application and is not used to limit the present application. The present application can be changed and modified in various ways by those skilled in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A workpiece hoisting device for a numerical control lathe, comprising a motor (1) and a mounting plate (11), characterized in that: The output shaft of the motor (1) is fixedly connected with gear one (2), the outer surface of gear one (2) is engaged with toothed belt (3), the inner wall of toothed belt (3) is engaged with gear two (4), the front surface of gear two (4) is fixedly connected with connecting rod (5), the outer surface of connecting rod (5) is fixedly connected with two chain wheels (6), the outer surface of each chain wheel (6) is drivingly connected with chain (7), the right side of the motor (1) is provided with mounting shell (8), the right side surface of mounting shell (8) is fixedly connected with limiting frame (9), the right end of each chain (7) is fixedly installed with the outer surface of limiting frame (9), the upper surface of mounting plate (11) is fixedly installed with limiting piece (10), the left end of each chain (7) is fixedly installed with the outer surface of limiting piece (10).

2. A workpiece lifting device for a numerically controlled lathe according to claim 1, characterised in that: The upper surface of the mounting shell (8) is fixedly connected with the support (12), the inner wall of the support (12) is rotatably connected with the outer surface of the connecting rod (5), and the upper surface of the support (12) is fixedly connected with the limiting shell (13).

3. A workpiece lifting device for a CNC lathe according to claim 1, characterized in that: The inner top wall of the mounting shell (8) is fixedly connected with two guide rods (14), the outer surface of each guide rod (14) is slidingly connected with guide block (15), and the right side surface of each guide block (15) is fixedly connected with the left side surface of the mounting plate (11).

4. A workpiece lifting device for a numerically controlled lathe according to claim 3, characterised in that: The bottom surface of the motor (1) is fixedly connected with the support table (16), the bottom surface of the support table (16) is fixedly connected with the moving frame (17), and the bottom end of each guide rod (14) and the bottom surface of the mounting shell (8) are fixedly connected with the upper surface of the moving frame (17).

5. A workpiece lifting device for a numerically controlled lathe according to claim 1, characterized in that: The bottom surface of the mounting plate (11) is fixedly connected with two mounting blocks (18), and the bottom surface of each mounting block (18) is provided with a sliding groove (19).

6. A workpiece lifting device for a numerically controlled lathe according to claim 5, wherein: The inner wall of each sliding groove (19) is slidingly connected with two sliding blocks (21), and the bottom surface of each sliding block (21) is fixedly connected with clamping piece (22).

7. A workpiece lifting device for a numerically controlled lathe according to claim 6, characterised in that: The inner wall of each mounting block (18) is rotatably connected with bidirectional screw rod (20), and the outer surface of each bidirectional screw rod (20) is threadedly connected with the inner wall of the corresponding sliding block (21).

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