Multi-station sheet material feeder

Abstract

The utility model discloses a multi-station sheet material feeder, which relates to the technical field of multi-station feeding, and comprises a working table, a supporting disc and a base are rotatably connected to the upper surface of the working table, a fixing frame is fixedly connected above the base, a screw rod is rotatably connected in the base, a supporting frame is movably clamped to the upper surface of the base, and the supporting frame is fixedly connected with the base. According to the feeding machine, when the feeding machine starts to operate and work, material coils need to be limited, and when the material coils with different sizes are used, the threaded rod fixed to the feeding machine is driven to rotate together by rotating the handle, so that the material coils are fixed to the fixed frame, and the material coils are fixed to the fixed frame. The limiting blocks connected with the surfaces of the threaded rods in a sleeving mode move under the action of threads in the rotating process, the limiting blocks drive the fixing rods fixed to the limiting blocks to move together in the moving process, and by adjusting the distance between one set of fixing rods, limiting and fixing can be conducted when material coils of different batches and sizes need to be fed.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-station feeding, in particular to a multi-station sheet material feeding machine. Background Art

[0002] A multi-station sheet feeder can be an automated device used to transport flat or sheet-shaped workpieces or raw materials from one station to another for further processing or handling. This type of equipment usually includes multiple feeding positions and can process multiple workpieces at the same time to improve production efficiency.

[0003] At present, an existing multi-station sheet feeder (such as application number: CN202122365159.1) discloses a multi-station sheet feeder, which is used in the field of sheet feeding technology. It solves the problem that the servo turntable is prone to deflection during the rotation and feeding process, affecting the normal feeding. It includes a fixed base, a sheet buffer rack arranged on the fixed base, and a servo turntable. The servo turntable is rotatably arranged on the fixed base. The thickness detection part detects the number of sheets grasped by the robot to prevent the robot from grasping multiple sheets when conveying the sheet to the next process.

[0004] However, during the implementation of the above technical solution, the following technical problems were found: the spacing between the clamping mechanisms in the above solution is fixed, and sheets of different heights and volumes cannot be effectively limited, which reduces the flexibility of the production process. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a multi-station sheet material feeder, which solves the problem that the spacing between clamping mechanisms is fixed, sheets of different heights and volumes cannot be effectively limited, and the flexibility of the production process is reduced.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a multi-station sheet material feeder comprises a workbench, the upper surface of the workbench is rotatably connected to a support plate and a base, the base is fixedly connected to a fixing frame above the base, a screw is rotatably connected in the base, and the upper surface of the base is movably clamped with the support frame, the inner wall of the fixing frame is provided with two clamping grooves 2, the upper surface of the support frame is provided with a clamping workpiece, the upper surface of the support frame is fixedly connected with a group of connecting columns, the upper surfaces of a group of connecting columns are fixedly connected to a connecting plate, the upper surfaces of a group of connecting plates are provided with a group of clamping grooves 1, each group of the clamping grooves 1 is movably clamped with a limiting block, the surface of each group of the limiting blocks is provided with a threaded hole 1, each group of the threaded holes 1 is respectively threadedly sleeved with each group of threaded rods, a motor is fixedly installed on the upper surface of the fixing frame, and the motor output shaft is fixedly connected to the screw.

[0009] As a preferred technical solution of the utility model, a second threaded hole is formed through the upper surface of the support frame, and the second threaded hole is threadably sleeved with the screw rod.

[0010] As a preferred technical solution of the utility model, blocking blocks are fixedly connected to the left and right sides of the support frame, and the two blocking blocks are movably connected to the two card slots respectively.

[0011] As a preferred technical solution of the utility model, each group of the card slots is rotatably connected with a threaded rod, each group of the threaded rods is fixedly connected with a handle on the back side, and each group of the threaded rods is respectively threadedly sleeved with each group of limit blocks.

[0012] As a preferred technical solution of the utility model, the upper surface of each group of the limit blocks is fixedly connected with a fixing rod, and a material roll is arranged between each group of the fixing rods.

[0013] (III) Beneficial effects

[0014] 1. The handle is turned to drive the threaded rod fixed to it to rotate together. During the rotation of the threaded rod, the limit block sleeved on the surface of the threaded rod is moved by the action of the thread. During the movement of the limit block, the fixed rod fixed on it will move together. By adjusting the spacing of a group of fixed rods, the limit fixation can be performed when it is necessary to feed rolls of different batches of volumes. It is easy to operate and adjust while improving the flexibility of the machine.

[0015] 2. By starting the motor, its output shaft will drive the screw to rotate together. During the rotation of the screw, the support frame will be driven to move up and down. During the movement of the support frame, the clamped workpiece set on it can be driven to move together. At this time, the spacing adjustment can be completed. The support frame is slidably connected to the base through two blocking blocks fixed on it to ensure stability during the movement. By optimizing the clamping spacing through this structure, unnecessary gaps can be reduced, making the processing process more compact and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0017] Figure 1 It is the overall structure diagram of the utility model;

[0018] Figure 2 This is a structural diagram of the support plate in the utility model;

[0019] Figure 3 This is a structural diagram of the limit block in the utility model;

[0020] Figure 4 This is a structural diagram of the support frame in the utility model.

[0021] Legend: 1. Workbench; 2. Support plate; 3. Connecting plate; 4. Material coil; 5. Support frame; 6. Clamping workpiece; 7. Motor; 8. Fixed frame; 9. Connecting column; 10. Fixed rod; 11. Handle; 12. Threaded rod; 13. Threaded hole 1; 14. Limit block; 17. Slot 1; 18. Slot 2; 19. Threaded hole 2; 20. Block block; 21. Base; 22. Screw. DETAILED DESCRIPTION

[0022] The embodiment of the present application provides a multi-station sheet feeder, which effectively solves the problem that the spacing of the clamping mechanism is fixed, and sheets of different heights and volumes cannot be effectively limited, thereby reducing the flexibility of the production process. The handle 11 is rotated to drive the threaded rod 12 fixed thereto to rotate together. During the rotation of the threaded rod 12, the limit block 14 sleeved on the surface of the threaded rod 12 is moved by the action of the thread. During the movement, the limit block 14 will drive the fixed rod 10 fixed thereon to move together. By adjusting the spacing of a group of fixed rods 10, when it is necessary to feed material rolls 4 of different batch volumes, they can be limited and fixed, which is easy to operate and adjust while improving the flexibility of the machine.

[0023] Example

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the problem that the spacing of the clamping mechanism is fixed, and the sheet materials of different heights and volumes cannot be effectively limited, which reduces the flexibility of the production process. The overall idea is as follows:

[0025] In view of the problems existing in the prior art, the utility model provides a multi-station sheet material feeder, including a workbench 1, the upper surface of the workbench 1 is rotatably connected with a support plate 2 and a base 21, a fixing frame 8 is fixedly connected above the base 21, a screw 22 is rotatably connected inside the base 21, a support frame 5 is movably connected to the upper surface of the base 21, two card grooves 18 are provided on the inner wall of the fixing frame 8, a clamping workpiece 6 is provided on the upper surface of the support frame 5, a group of connecting columns 9 are fixedly connected to the upper surface of the support plate 2, a group of connecting columns 9 are fixedly connected to the upper surface of a connection plate 3, a group of connecting plates 3 are provided with a group of card grooves 17 on the upper surface, each group of card grooves 17 is movably connected to a limiting block 14, each group of limiting blocks 14 has a threaded hole 13 on the surface, and each A group of threaded holes 13 are respectively threadedly sleeved with each group of threaded rods 12, and a motor 7 is fixedly installed on the upper surface of the fixing frame 8. The output shaft of the motor 7 is fixedly connected to the screw 22. When the feeder starts to operate, the material roll 4 needs to be limited. When it comes to material rolls 4 of different sizes, the threaded rod 12 fixed thereto is driven to rotate together by rotating the handle 11. During the rotation of the threaded rod 12, the limit block 14 sleeved on the surface of the threaded rod 12 is moved by the action of the thread. During the movement, the limit block 14 will drive the fixing rod 10 fixed thereon to move together. By adjusting the spacing between a group of fixing rods 10, when it is necessary to feed material rolls 4 of different batches of volumes, they can be limited and fixed. This makes it easy to operate and adjust while improving the flexibility of the machine.

[0026] A threaded hole 219 is formed through the upper surface of the support frame 5, and the threaded hole 219 is threadedly sleeved with the screw 22. Block blocks 20 are fixedly connected to the left and right sides of the support frame 5, and the two block blocks 20 are movably engaged with the two slots 218 respectively. In order to adapt to the material rolls 4 of different heights, it is necessary to adjust the distance between the clamped workpiece 6 and the material roll 4 to meet the production needs. By starting the motor 7, its output shaft will drive the screw 22 to rotate together. During the rotation of the screw 22, the support frame 5 will be driven to move up and down. During the movement of the support frame 5, the clamped workpiece 6 set thereon can be driven to move together, and the adjustment of the distance can be completed at this time.

[0027] A threaded rod 12 is rotatably connected in each group of slots 17, a handle 11 is fixedly connected to the back of each group of threaded rods 12, each group of threaded rods 12 is threadedly sleeved with each group of limit blocks 14, a fixed rod 10 is fixedly connected to the upper surface of each group of limit blocks 14, and a material roll 4 is arranged between each group of fixed rods 10. The support frame 5 is slidably connected to the base 21 through two blocking blocks 20 fixed thereon to ensure stability during movement. By optimizing the clamping spacing through this structure, unnecessary gaps can be reduced, making the processing process more compact and efficient.

[0028] Working principle:

[0029] When the feeder starts to operate, the material roll 4 needs to be limited. For material rolls 4 of different sizes, the handle 11 is turned to drive the threaded rod 12 fixed thereto to rotate together. During the rotation of the threaded rod 12, the limit block 14 sleeved on the surface of the threaded rod 12 is moved by the action of the thread. During the movement, the limit block 14 will drive the fixed rod 10 fixed thereon to move together. By adjusting the spacing between a group of fixed rods 10, the material rolls 4 of different batches of volumes need to be fed and limited and fixed. This is easy to operate and adjust while improving the flexibility of the machine. In order to adapt For material rolls 4 of different heights, it is necessary to adjust the distance between the clamped workpiece 6 and the material roll 4 to meet production needs. By starting the motor 7, its output shaft will drive the screw 22 to rotate together. During the rotation of the screw 22, the support frame 5 will be driven to move up and down. During the movement of the support frame 5, the clamped workpiece 6 set thereon can be driven to move together. At this time, the adjustment of the distance can be completed. The support frame 5 is slidably connected to the base 21 through two blocking blocks 20 fixed thereon to ensure stability during the movement. By optimizing the clamping distance through this structure, unnecessary gaps can be reduced, making the processing process more compact and efficient.

[0030] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A multi-station sheet material feeder, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is rotatably connected to a support plate (2) and a base (21); a fixing frame (8) is fixedly connected above the base (21); a screw rod (22) is rotatably connected inside the base (21); a support frame (5) is movably connected to the upper surface of the base (21); and two second clamping grooves (18) are provided on the inner wall of the fixing frame (8); The upper surface of the support frame (5) is provided with a clamping workpiece (6), the upper surface of the support plate (2) is fixedly connected with a group of connecting columns (9), the upper surfaces of a group of connecting columns (9) are fixedly connected with a connecting plate (3), the upper surfaces of a group of connecting plates (3) are provided with a group of clamping grooves (17), each group of the clamping grooves (17) is movably clamped with a limit block (14), the surface of each group of the limit blocks (14) is provided with a threaded hole (13), and each group of the threaded holes (13) is respectively threadedly sleeved with each group of threaded rods (12).

2. A multi-station sheet feeder as claimed in claim 1, characterized in that: A motor (7) is fixedly mounted on the upper surface of the fixing frame (8); Wherein, the output shaft of the motor (7) is fixedly connected to the screw rod (22).

3. A multi-station sheet feeder as claimed in claim 1, characterized in that: The upper surface of the support frame (5) is provided with a second threaded hole (19); Wherein, the second threaded hole (19) is threadably sleeved with the screw rod (22).

4. A multi-station sheet feeder as claimed in claim 1, characterized in that: Blocking blocks (20) are fixedly connected to both left and right sides of the support frame (5); The two blocking blocks (20) are respectively movably engaged with the two second engaging slots (18).

5. A multi-station sheet feeder as claimed in claim 1, characterized in that: A threaded rod (12) is rotatably connected in each group of the clamping slots (17), and a handle (11) is fixedly connected on the back side of each group of the threaded rods (12); Wherein, each group of threaded rods (12) is respectively threadedly sleeved with each group of limit blocks (14).

6. A multi-station sheet feeder as claimed in claim 1, characterized in that: The upper surface of each group of the limit blocks (14) is fixedly connected to a fixing rod (10); Wherein, a material roll (4) is arranged between each group of fixing rods (10).

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