Material placing table straightening mechanism

Abstract

The utility model provides a discharging table straightening mechanism which comprises a fixing frame, a second motor is controlled to work, a first transmission wheel is driven to rotate, a first transmission belt is driven to rotate at the same time, and a first pulling block is welded and fixed to the outer wall of the first transmission belt, so that the first transmission belt rotates and drives the first pulling block to move at the same time; and in the moving process of a first pulling block, a first moving plate is driven to slide on the top of a sliding rail, an X correction gear rod is driven to move in the inner wall of the lifting platform, the transverse working position placed on the top of the material table can be corrected in the moving process of the X correction gear rod, a third motor works to drive a third transmission wheel to rotate, and the transverse working position of the material table can be corrected. And a second driving belt is driven to rotate, then a second pulling block is driven to move, the second pulling block is driven to slide in the moving process, a Y correcting gear lever is driven to move, meanwhile, the longitudinal position of the workpiece can be corrected in the moving process of the Y correcting gear lever, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reservoir gates, in particular to a discharge platform straightening mechanism. Background Art

[0002] A screen printer is a type of printing press that uses a screen printing plate to print. A screen printer is a machine that prints text and images, and is a general term for machines or equipment used to produce printed products.

[0003] The existing unloading table alignment mechanism can refer to the Chinese utility model patent with the authorization announcement number CN204109531U, which discloses a unloading device of a screen printing machine, "including a frame, on which a driven roller, a driving roller and a driving device for driving the driving roller to rotate are provided, a feeding channel is formed between the driven roller and the driving roller, and a paper receiving platform is also provided on the frame at the front side of the feeding channel. By adopting the above technical scheme, the utility model provides a unloading device of a screen printing machine, which can automatically feed paper into a printing device, has a simple structure, is easy to operate, and has high production efficiency."

[0004] When the above device is in use, a barrel placement groove is used to place the barrel, which can prevent the barrel from directly contacting the ground and will not damage the material. However, the above device is not convenient for aligning the material, which makes it inconvenient to print, and then causes printing deviations, increases the unqualified rate, and reduces the working efficiency of the device. Utility Model Content

[0005] In order to solve the above problems, the utility model proposes a material unloading table alignment mechanism to more accurately solve the problems raised in the above-mentioned background technology.

[0006] The utility model is realized by the following technical solutions:

[0007] The utility model proposes a material unloading table alignment mechanism, comprising a fixed frame, the top of the fixed frame is fixedly connected to a limit rod and a positioning column, the top of the positioning column is provided with a lifting platform, the top of the lifting platform is fixedly connected to a material table, the bottom of the fixed frame is provided with a lateral correction device and a longitudinal correction device, and the bottom of the fixed frame is provided with a position adjustment device;

[0008] The lateral correction device includes a second motor and an X-correction lever, and when the second motor is working, the X-correction lever is driven to move, and the X-correction lever can correct the lateral position of the workpiece placed on the top of the material table during the movement;

[0009] The longitudinal correction device includes a third motor and a Y correction lever, and the third motor drives the Y correction lever to move when the third motor is working, and the Y correction lever can correct the longitudinal position of the workpiece placed on the top of the material table during the movement;

[0010] The position adjustment device comprises a first motor and a screw rod. When the first motor is in operation, it drives the screw rod to rotate and drives the lifting platform to move up and down.

[0011] Furthermore, the output shaft end of the second motor passes through the inner wall of the fixed frame and is rotatably connected to the inner wall of the fixed frame, a first transmission wheel is welded and fixed to the top of the output shaft of the second motor, the inner wall of the first transmission wheel is rotatably connected to the first transmission belt, a first pulling block is welded and fixed to the outer wall of the first transmission belt, a first movable plate is overlapped on the outer wall of the first pulling block, an X-correction lever is welded and fixed to the top of the first movable plate, and the outer wall of the X-correction lever is slidably connected to the inner wall of the lifting platform.

[0012] Furthermore, a slide rail is welded and fixed to the top of the fixed frame, and the top of the slide rail is slidably connected to the bottom of the first movable plate, the inner wall of one end of the first transmission belt away from the first transmission wheel is rotatably connected to the second transmission wheel, and the bottom of the second transmission wheel is rotatably connected to the bottom of the fixed frame.

[0013] Furthermore, the output shaft of the third motor passes through the fixed frame, and the output shaft of the third motor is rotatably connected to the inner wall of the fixed frame, a third transmission wheel is welded and fixed to the top of the output shaft of the third motor, the inner wall of the third transmission wheel is rotatably connected to a second transmission belt, the inner wall of one end of the second transmission belt away from the third transmission wheel is rotatably connected to a fourth transmission wheel, and the bottom of the fourth transmission wheel is rotatably connected to the top of the fixed frame.

[0014] Furthermore, a second pulling block is welded and fixed to the outer wall of the second transmission belt, and the outer wall of the second pulling block overlaps the second movable plate. A Y correction lever is welded and fixed to the top of the second movable plate, and the end of the Y correction lever away from the second movable plate is slidably connected to the inner wall of the lifting platform.

[0015] Furthermore, a slide rail is also provided at the position where the top of the fixing frame is connected to the second movable plate, and the top of the slide rail is slidably connected to the bottom of the second movable plate.

[0016] Furthermore, a circular hole is provided at a position where the top of the lifting platform is connected to the positioning column, and an outer wall of the positioning column is slidably connected to an inner wall of the circular hole provided at the top of the lifting platform.

[0017] Furthermore, the output shaft of the first motor passes through the fixing frame and is rotatably connected to the inner wall of the fixing frame, and the outer edge of the screw rod is threadedly connected to the inner wall of the lifting platform.

[0018] Beneficial effects of the utility model:

[0019] The utility model proposes a material unloading table squaring mechanism, which places the workpiece on the top of the material table, controls the second motor to work, drives the first transmission wheel to rotate, and drives the first transmission belt to rotate at the same time, utilizes the first pulling block welded and fixed on the outer wall of the first transmission belt, so that the first transmission belt drives the first pulling block to move while rotating, and drives the first moving plate to slide on the top of the slide rail during the movement of the first pulling block, and drives the X correction lever to move in the inner wall of the lifting platform, and can correct the lateral position of the workpiece placed on the top of the material table during the movement of the X correction lever, utilizes the third motor to work, drives the third transmission wheel to rotate, drives the second transmission belt to rotate, and then drives the second pulling block to move, and drives the sliding during the movement of the second pulling block, and drives the Y correction lever to move, and can correct the longitudinal position of the workpiece during the movement of the Y correction lever, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional exploded view of the utility model;

[0021] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 3 It is a front view schematic diagram of the utility model;

[0023] Figure 4 It is a test schematic diagram of the utility model;

[0024] Figure 5 For the utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0025] Figure 6 For the utility model Figure 1 Enlarged schematic diagram of point B in the middle.

[0026] The reference numerals are as follows:

[0027] 1. Fixed frame; 2. Limit rod; 3. Positioning column; 4. Lifting platform; 5. Material table; 6. First motor; 7. Screw; 8. Second motor; 9. Third motor; 10. First transmission wheel; 11. First transmission belt; 12. First pulling block; 13. First moving plate; 14. X correction lever; 15. Slide rail; 16. Second transmission wheel; 17. Third transmission wheel; 18. Second transmission belt; 19. Fourth transmission wheel; 20. Second pulling block; 21. Second moving plate; 22. Y correction lever. DETAILED DESCRIPTION

[0028] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings.

[0029] Please refer to Figure 1-Figure 6 The utility model proposes a material discharging table alignment mechanism, comprising a fixed frame 1, the top of the fixed frame 1 is fixedly connected to a limit rod 2 and a positioning column 3, a lifting platform 4 is arranged on the top of the positioning column 3, a material table 5 is fixedly connected to the top of the lifting platform 4, a lateral correction device and a longitudinal correction device are arranged at the bottom of the fixed frame 1, and a position adjustment device is arranged at the bottom of the fixed frame 1;

[0030] The lateral correction device includes a second motor 8 and an X-correction lever 14, and the second motor 8 drives the X-correction lever 14 to move when working. The X-correction lever 14 can correct the lateral position of the workpiece placed on the top of the material table 5 during the movement. The output shaft end of the second motor 8 passes through the inner wall of the fixed frame 1 and is rotatably connected to the inner wall of the fixed frame 1. A first transmission wheel 10 is welded and fixed to the top of the output shaft of the second motor 8. The inner wall of the first transmission wheel 10 is rotatably connected to the first transmission belt 11. A first pulling block 12 is welded and fixed to the outer wall of the first pulling block 12. A first movable plate 13 is overlapped on the outer wall of the first movable plate 13. An X-correction lever 14 is welded and fixed to the top of the first movable plate 13, and the outer wall of the X-correction lever 14 is slidably connected to the inner wall of the lifting platform 4. A slide rail 15 is welded and fixed to the top of the fixed frame 1, and the top of the slide rail 15 is slidably connected to the bottom of the first movable plate 13. The inner wall of the end of the first transmission belt 11 away from the first transmission wheel 10 is rotatably connected to the second transmission wheel 16, and the bottom of the second transmission wheel 16 is rotatably connected to the bottom of the fixed frame 1. The second motor 8 is controlled to work, drive the first transmission wheel 10 to rotate, and at the same time drive the first transmission belt 11 to rotate. The first pulling block 12 is welded and fixed to the outer wall of the first transmission belt 11, so that the first transmission belt 11 rotates and drives the first pulling block 12 to move at the same time, and in the process of moving the first pulling block 12, the first movable plate 13 is driven to slide on the top of the slide rail 15, and the X-correction lever 14 is driven to move in the inner wall of the lifting platform 4. In the process of moving the X-correction lever 14, the lateral position of the work placed on the top of the material table 5 can be corrected.

[0031] The longitudinal correction device includes a third motor 9 and a Y correction lever 22, and the third motor 9 drives the Y correction lever 22 to move when working. The Y correction lever 22 can correct the longitudinal position of the workpiece placed on the top of the material table 5 during the movement. The output shaft of the third motor 9 passes through the fixed frame 1, and the output shaft of the third motor 9 is rotatably connected to the inner wall of the fixed frame 1. A third transmission wheel 17 is welded and fixed to the top of the output shaft of the third motor 9. The inner wall of the third transmission wheel 17 is rotatably connected to a second transmission belt 18. The inner wall of the end of the second transmission belt 18 away from the third transmission wheel 17 is rotatably connected to a fourth transmission wheel 19, and the bottom of the fourth transmission wheel 19 is rotatably connected to the top of the fixed frame 1. The outer wall of the second transmission belt 18 is welded and fixed to a second pulling block 20. The outer wall of the second pulling block 20 overlaps the second movable plate 21, and a Y correction lever 22 is welded and fixed on the top of the second movable plate 21. The end of the Y correction lever 22 away from the second movable plate 21 is slidably connected to the inner wall of the lifting platform 4. A slide rail 15 is also provided at the position where the top of the fixed frame 1 is connected to the second movable plate 21, and the top of the slide rail 15 is slidably connected to the bottom of the second movable plate 21. The third motor 9 is used to drive the third transmission wheel 17 to rotate, and the second transmission belt 18 to rotate, thereby driving the second pulling block 20 to move, and in the process of moving the second pulling block 20, the second movable plate 21 is driven to slide, and the Y correction lever 22 is driven to move. At the same time, the longitudinal position of the workpiece can be corrected during the movement of the Y correction lever 22.

[0032] The position adjustment device includes a first motor 6 and a screw rod 7. When the first motor 6 is working, it drives the screw rod 7 to rotate and drives the lifting platform 4 to lift. The output shaft of the first motor 6 passes through the fixed frame 1 and is rotatably connected to the inner wall of the fixed frame 1. The outer edge of the screw rod 7 is threadedly connected to the inner wall of the lifting platform 4. Then the first motor 6 is controlled to work to drive the screw rod 7 to rotate, and at the same time drive the lifting platform 4 to lift. A circular hole is opened at the position where the top of the lifting platform 4 is connected to the positioning column 3, and the outer wall of the positioning column 3 is slidably connected to the inner wall of the circular hole opened at the top of the lifting platform 4. The positioning column 3 is used to limit the lifting platform 4 when the lifting platform 4 is lifted or lowered.

[0033] In this embodiment

[0034] When in use, the position of the limit rod 2 is adjusted to a suitable position, and then the first motor 6 is controlled to work, driving the screw rod 7 to rotate, and at the same time driving the lifting platform 4 to lift. After the height of the lifting platform 4 is adjusted to a suitable position, the workpiece is placed on the top of the material table 5. By placing the workpiece on the top of the material table 5, the second motor 8 is controlled to work, driving the first transmission wheel 10 to rotate, and at the same time driving the first transmission belt 11 to rotate. The first pulling block 12 is welded and fixed to the outer wall of the first transmission belt 11, so that the first transmission belt 11 rotates and drives the first pulling block 12 to move, and during the movement of the first pulling block 12 The first movable plate 13 is driven to slide on the top of the slide rail 15, and the X correction lever 14 is driven to move in the inner wall of the lifting platform 4. During the movement of the X correction lever 14, the lateral position of the workpiece placed on the top of the material table 5 can be corrected. The third motor 9 is used to drive the third transmission wheel 17 to rotate, and the second transmission belt 18 to rotate, thereby driving the second pulling block 20 to move. During the movement of the second pulling block 20, the second movable plate 21 is driven to slide, and the Y correction lever 22 is driven to move. At the same time, during the movement of the Y correction lever 22, the longitudinal position of the workpiece can be corrected, thereby improving the practicability of the device.

[0035] Of course, the present utility model may have many other implementations. Based on the present implementation, other implementations obtained by ordinary technicians in this field without any creative work are all within the scope of protection of the present utility model.

Claims

1. A material unloading table straightening mechanism, characterized in that: The invention comprises a fixed frame, the top of which is fixedly connected with a limit rod and a positioning column, the top of which is provided with a lifting platform, the top of which is fixedly connected with a material table, the bottom of which is provided with a lateral correction device and a longitudinal correction device, and the bottom of which is provided with a position adjustment device; the lateral correction device comprises a second motor and an X correction gear rod, and the second motor drives the X correction gear rod to move when the second motor is working, and the X correction gear rod can correct the lateral position of the workpiece placed on the top of the material table during the movement; the longitudinal correction device comprises a third motor and a Y correction gear rod, and the third motor drives the Y correction gear rod to move when the third motor is working, and the Y correction gear rod can correct the longitudinal position of the workpiece placed on the top of the material table during the movement; the position adjustment device comprises a first motor and a lead screw, and the first motor drives the lead screw to rotate when the first motor is working and drives the lifting platform to move.

2. The unloading table straightening mechanism according to claim 1, characterized in that: The output shaft end of the second motor passes through the inner wall of the fixed frame and is rotatably connected to the inner wall of the fixed frame, a first transmission wheel is welded and fixed to the top of the output shaft of the second motor, the inner wall of the first transmission wheel is rotatably connected to the first transmission belt, a first pulling block is welded and fixed to the outer wall of the first transmission belt, a first movable plate is overlapped on the outer wall of the first pulling block, an X-correction lever is welded and fixed to the top of the first movable plate, and the outer wall of the X-correction lever is slidably connected to the inner wall of the lifting platform.

3. The unloading table straightening mechanism according to claim 2, characterized in that: A slide rail is welded and fixed on the top of the fixed frame, and the top of the slide rail is slidably connected to the bottom of the first movable plate, the inner wall of one end of the first transmission belt away from the first transmission wheel is rotatably connected to the second transmission wheel, and the bottom of the second transmission wheel is rotatably connected to the bottom of the fixed frame.

4. The unloading table straightening mechanism according to claim 1, characterized in that: The output shaft of the third motor passes through the fixed frame, and the output shaft of the third motor is rotatably connected to the inner wall of the fixed frame, a third transmission wheel is welded and fixed to the top of the output shaft of the third motor, a second transmission belt is rotatably connected to the inner wall of the third transmission wheel, a fourth transmission wheel is rotatably connected to the inner wall of one end of the second transmission belt away from the third transmission wheel, and the bottom of the fourth transmission wheel is rotatably connected to the top of the fixed frame.

5. The unloading table straightening mechanism according to claim 4, characterized in that: A second pulling block is welded and fixed to the outer wall of the second transmission belt, and the outer wall of the second pulling block overlaps the second movable plate. A Y correction lever is welded and fixed to the top of the second movable plate, and the end of the Y correction lever away from the second movable plate is slidably connected to the inner wall of the lifting platform.

6. The unloading table straightening mechanism according to claim 5, characterized in that: A slide rail is also provided at the position where the top of the fixing frame is connected to the second movable plate, and the top of the slide rail is slidably connected to the bottom of the second movable plate.

7. The unloading table straightening mechanism according to claim 1, characterized in that: A circular hole is provided at the position where the top of the lifting platform is connected to the positioning column, and the outer wall of the positioning column is slidably connected to the inner wall of the circular hole provided at the top of the lifting platform.

8. The unloading table straightening mechanism according to claim 1, characterized in that: The output shaft of the first motor passes through the fixing frame and is rotatably connected to the inner wall of the fixing frame, and the outer edge of the lead screw is threadedly connected to the inner wall of the lifting platform.

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