A laser roll feeding centering mechanism

Abstract

The utility model relates to the technical field of feeding centering, specifically discloses a laser roll feeding centering mechanism, when material is transported, the first transmission screw rod is driven to rotate through the first servo motor, the clamping seat at the both ends of the first transmission screw rod is moved from both ends to the middle, and then the material is clamped and positioned to complete feeding, so that the feeding of various sizes of materials can be applied, the universality is improved, and the feeding centering mechanism is simple in structure, strong in durability and can greatly reduce the maintenance cost in the later period.

Description

Technical Field

[0001] This utility model relates to the field of feeding and centering technology, and in particular to a laser roll feeding and centering mechanism. Background Technology

[0002] Currently, most laser roll feeding mechanisms use mechanical positioning to achieve centering after feeding. The mechanical blocks or positioning fixtures of these mechanisms are usually designed for laser rolls of specific specifications and shapes. When the size or shape of the roll changes, the fixtures need to be readjusted or replaced, resulting in low versatility and poor flexibility. After long-term use, mechanical parts are prone to wear, which reduces accuracy and increases maintenance costs.

[0003] The technical problem to be solved in this application is: to design a laser roll feeding and centering mechanism that improves versatility and reduces later maintenance costs. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a laser roll feeding and centering mechanism that improves versatility and reduces the cost of later maintenance.

[0005] The technical solution adopted by this utility model is as follows: a laser roll feeding and centering mechanism, including a clamping assembly and a lifting assembly that is hygienically connected to the clamping assembly. The clamping assembly is also provided with a correction assembly that is hygienically connected to it. The clamping assembly includes a first servo motor and a first transmission screw that is hygienically connected to the first servo motor. The two ends of the first transmission screw are respectively provided with clamping seats that are hygienically connected to it. The correction assembly includes a support plate that is connected to the clamping assembly and a second servo motor that is located at the bottom of the support plate. The second servo motor is provided with a second transmission screw that is hygienically connected to it. The second transmission screw is hygienically connected to the support plate.

[0006] In some embodiments, the clamping assembly further includes a mounting plate, a first servo motor connected to the mounting plate, and a first drive screw rotatably connected to the mounting plate.

[0007] In some embodiments, the mounting plate is provided with a first linear guide rail, and the clamping seat and the first linear guide rail are in a limiting sliding fit.

[0008] In some embodiments, the clamping seat has a tapered end that is rotatably connected thereto, and the clamping seat has a bearing that is mounted thereto, with the tapered end and the bearing being mounted together.

[0009] In some embodiments, the bearing is provided with a bearing housing connected thereto, the bearing housing is provided with a limiting rod connected thereto, the limiting rod and the clamping seat are in a limiting sliding fit, and a spring is provided between the bearing housing and the clamping seat, the spring being sleeved on the limiting rod.

[0010] In some embodiments, the mounting plate is equipped with a photoelectric sensor and a color sensor connected thereto.

[0011] In some embodiments, the lifting assembly includes a lifting cylinder and a floating joint connected to the drive end of the lifting cylinder, the floating joint abutting against the bottom of the mounting plate.

[0012] In some embodiments, the support plate is provided with a lifting guide rail, and the mounting plate and the lifting guide rail are in a limiting sliding fit.

[0013] In some embodiments, the correction component is limited to a second linear guide rail that slides with the support plate. A guide rail pad is provided below the second linear guide rail and connected thereto. A reference plate is provided below the guide rail pad and connected thereto. The second servo motor is connected to the reference plate.

[0014] In some embodiments, the upper end of the support plate is also provided with several rollers.

[0015] This utility model has the following technical effects: By providing a clamping assembly, when the material is transported, the first servo motor drives the first transmission screw to rotate, thereby causing the clamping seats at both ends of the first transmission screw to move from both ends to the middle, thereby clamping and positioning the material to complete the feeding. This makes it applicable to feeding materials of various sizes, improving versatility. Furthermore, the feeding centering mechanism has a simple structure, strong durability, and can greatly reduce the later maintenance cost. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the laser roll feeding and centering mechanism of this utility model; Figure 2 This is a schematic diagram of the laser roll feeding and centering mechanism of this utility model; Figure 3 This is a schematic diagram of the laser roll feeding and centering mechanism of this utility model.

[0017] The labels and names in the diagram correspond as follows: 1. Clamping assembly; 2. Lifting assembly; 3. Correction assembly; 10. First servo motor; 11. First transmission screw; 12. Clamping seat; 30. Support plate; 31. Second servo motor; 32. Second transmission screw; 13. Mounting plate; 14. First linear guide rail; 120. Conical end; 121. Bearing; 122. Bearing seat; 123. Limiting rod; 124. Spring; 15. Photoelectric sensor; 16. Color sensor; 20. Lifting cylinder; 21. Floating joint; 301. Lifting guide rail; 33. Second linear guide rail; 34. Guide rail pad; 35. Reference plate; 36. Roller. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This utility model provides a technical solution: a laser roll feeding and centering mechanism, including a clamping assembly 1 and a lifting assembly 2 drivenly connected to the clamping assembly 1. The clamping assembly 1 is further provided with a correction assembly 3 drivenly connected to it. The clamping assembly 1 includes a first servo motor 10 and a first transmission screw 11 drivenly connected to the first servo motor 10. The clamping assembly 1 also includes a mounting plate 13. The first servo motor 10 is connected to the mounting plate 13, and the first transmission screw 11 is rotatably connected to the mounting plate 13. The two ends of the first transmission screw 11 are respectively provided with clamping seats 12 drivenly connected to it. So when it is necessary to feed laser roll material, the material is transported by an AGV trolley. Then the lifting assembly 2 drives the clamping assembly 1 to descend to a height position that can clamp the material. The first servo motor 10 drives the first transmission screw 11 to rotate. At this time, the clamping seats 12 located at both ends of the first transmission screw 11 move from both ends to the middle until the material is clamped. Then the lifting assembly 2 drives the clamping assembly 1 to rise, thereby completing the feeding of the material.

[0020] To ensure smooth movement of the clamping seat 12, the mounting plate 13 is equipped with a first linear guide rail 14. The clamping seat 12 and the first linear guide rail 14 are in a limiting sliding fit. The clamping seat 12 has a tapered end 120 rotatably connected to it, and a bearing 121 is mounted thereon. Since the material typically has a hollow drum in the middle, the clamping seat 12 has a tapered end 120 rotatably connected to it. This facilitates the tapered end 120 entering the drum to limit its movement. For easy material removal after loading, the tapered end 120 is rotatably connected to the clamping seat 12 via the bearing 121, allowing the entire roll of material to rotate during use. The bearing 121 is connected to a bearing seat 122, and the bearing seat 122 is connected to a limiting rod 123. The limiting rod 123 and the clamping seat 12 are in a limiting sliding fit. A spring 124 is provided between the bearing seat 122 and the clamping seat 12. The spring 124 is sleeved on the limiting rod 123. When the clamping seats 12 on both sides clamp the material, the conical end 120 limits the center drum. At this time, the bearing seat 122 is squeezed, which is equivalent to the spring 124 being compressed. The rebound force of the compressed spring 124 will push the bearing seat 122 to drive the conical end 120 to clamp the center drum of the material, thereby making the material clamped more stably.

[0021] The mounting plate 13 is equipped with a photoelectric sensor 15 and a color sensor 16 connected thereto. The photoelectric sensor 15 can sense whether there is material clamped in the clamping assembly 1, and the color sensor 16 can sense whether the clamped material has been used up.

[0022] The correction component 3 includes a support plate 30 connected to the clamping component 1 and a second servo motor 31 located at the bottom of the support plate 30. The second servo motor 31 is equipped with a second transmission screw 32 that is driven to it. The second transmission screw 32 is driven to the support plate 30. The correction component 3 is in a limiting sliding fit with the support plate 30. A guide rail pad 34 is located below the second linear guide rail 33 and connected to it. A reference plate 35 is located below the guide rail pad 34 and connected to it. The second servo motor 31 is connected to the reference plate 35. By using the second servo motor 31 to drive the second transmission screw 32 to rotate, the second transmission screw 32 can drive the support plate 30 to move, thereby changing the lateral position of the clamping component 1 installed on the support plate 30, and thus adjusting the position of the clamped material.

[0023] The lifting assembly 2 includes a lifting cylinder 20 and a floating joint 21 connected to the drive end of the lifting cylinder 20. The floating joint 21 abuts against the bottom of the mounting plate 13. The support plate 30 is provided with a lifting guide rail 301. The mounting plate 13 and the lifting guide rail 301 are in a limited sliding fit. When it is necessary to drive the clamping assembly 1 to descend to a height that can clamp the material, the lifting cylinder 20 drives the floating joint 21 to retract. Since the floating joint 21 is against the lower end of the mounting plate 13, when the floating joint 21 descends, the bottom of the mounting plate 13 loses support and will slide down the lifting guide rail 301 due to its own gravity until it can be supported by the floating joint 21. When the clamping assembly 1 descends to a height that can clamp the material, it will clamp the material. After clamping, the lifting cylinder 20 will drive the mounting plate 13 to rise, thereby driving the clamped material to rise.

[0024] Several rollers 36 are provided at the upper end of the support plate 30, which can be used to traction and transfer materials during use.

[0025] The working principle of this utility model is as follows: By providing a clamping assembly 1, when the material is transported, the first servo motor 10 drives the first transmission screw 11 to rotate, thereby causing the clamping seats 12 at both ends of the first transmission screw 11 to move from both ends to the middle, thereby clamping and positioning the material to complete the feeding. This makes it suitable for feeding materials of various sizes, improving versatility. Moreover, the feeding centering mechanism has a simple structure, strong durability, and can greatly reduce the later maintenance cost.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of the present utility model and is not intended 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A laser roll feeding and centering mechanism, characterized in that, The device includes a clamping assembly and a lifting assembly that is driven to the clamping assembly. The clamping assembly is further provided with a correction assembly that is driven to the clamping assembly. The clamping assembly includes a first servo motor and a first transmission screw that is driven to the first servo motor. The first transmission screw has clamping seats that are driven to the first servo motor at both ends. The correction assembly includes a support plate that is connected to the clamping assembly and a second servo motor located at the bottom of the support plate. The second servo motor has a second transmission screw that is driven to the second servo motor. The second transmission screw is driven to the support plate.

2. The laser roll feeding and centering mechanism according to claim 1, characterized in that, The clamping assembly also includes a mounting plate, the first servo motor is connected to the mounting plate, and the first transmission screw is rotatably connected to the mounting plate.

3. The laser roll feeding and centering mechanism according to claim 2, characterized in that, The mounting plate is provided with a first linear guide rail, and the clamping seat is in a limiting sliding fit with the first linear guide rail.

4. The laser roll feeding and centering mechanism according to claim 1, characterized in that, The clamping seat is provided with a tapered end that is rotatably connected thereto, and the clamping seat is provided with a bearing that is installed thereto, with the tapered end and the bearing being installed together.

5. The laser roll feeding and centering mechanism according to claim 4, characterized in that, The bearing is provided with a bearing seat connected thereto, and the bearing seat is provided with a limiting rod connected thereto. The limiting rod and the clamping seat are in a limiting sliding fit. A spring is provided between the bearing seat and the clamping seat, and the spring is sleeved on the limiting rod.

6. The laser roll feeding and centering mechanism according to claim 2, characterized in that, The mounting plate is equipped with a photoelectric sensor and a color sensor connected thereto.

7. The laser roll feeding and centering mechanism according to claim 2, characterized in that, The lifting assembly includes a lifting cylinder and a floating joint connected to the drive end of the lifting cylinder, the floating joint abutting against the bottom of the mounting plate.

8. The laser roll feeding and centering mechanism according to claim 2, characterized in that, The support plate is equipped with a lifting guide rail, and the mounting plate and the lifting guide rail are in a limited sliding fit.

9. The laser roll feeding and centering mechanism according to claim 1, characterized in that, The correction component is limited and slidably engaged with the support plate. The second linear guide rail is provided with a guide rail pad connected to it below the second linear guide rail. A reference plate is provided with it below the guide rail pad. The second servo motor is connected to the reference plate.

10. The laser roll feeding and centering mechanism according to claim 1, characterized in that, The upper end of the support plate is also provided with several rollers.

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