Winding and tensioning mechanism for high-speed carrier tape plate machine

Abstract

The utility model relates to the technical field of winding and tensioning mechanisms, and discloses a winding and tensioning mechanism for a high-speed carrier tape flat plate machine, which comprises two bottom plates, the top ends of the bottom plates are fixedly connected with supporting plates, the front end of the supporting plate at the front end is fixedly connected with a supporting block, the inner wall of the supporting block is fixedly connected with a driving assembly, and the driving assembly is fixedly connected with a driving motor. The front end of the outer portion of the driving assembly is fixedly connected with a driving belt wheel, the outer portion of the driving belt wheel is sleeved with a belt, the inner walls of the right sides of the two supporting plates are rotationally connected with an auxiliary shaft, the front end of the auxiliary shaft is fixedly connected with a driven belt wheel, the inner wall of the belt is sleeved with the outer portion of the driven belt wheel, and the outer portion of the auxiliary shaft is fixedly connected with an auxiliary roller. According to the utility model, the air cylinder is started to drive the sliding strip and the stretching roller to descend and drive the sliding block to slide on the inner wall of the groove at the same time, so that the acting force on the electronic tape during winding is uniform and vertically downward, and the stability and the accuracy of the whole mechanism are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of winding and tensioning mechanisms, in particular to a winding and tensioning mechanism for a high-speed carrier flat plate machine. Background Art

[0002] Winding tension mechanism technology is a key technology used in various mechanical equipment, mainly used to control and adjust the tension of the equipment. Through a precise control system, the material can be stably transported during the processing process to ensure the quality and precision of the product.

[0003] After searching, Chinese patent announcement number: CN220115845U discloses a winding and tensioning mechanism for a high-speed carrier flatbed machine, including a mounting frame, a first mounting groove is opened on one side of the mounting frame surface, an adjusting frame is fixedly installed inside the first mounting groove, a slider is slidably connected inside the adjusting frame, a threaded rod is inserted and connected to the middle of the slider through a thread, a second mounting groove is opened on one side of the mounting frame surface close to the first mounting groove, a servo motor is fixedly installed inside the second mounting groove, and the output end of the servo motor extends to the inside of the adjusting frame and is transmission-connected to the threaded rod; the servo motor drives the threaded rod to rotate inside the adjusting frame, and generates thrust due to the interaction with the slider, so that the slider slides along the adjusting frame with the mounting plate, thereby effectively moving the winding mechanism laterally.

[0004] The beneficial effects in the above patent specification mention that "the servo motor drives the threaded rod to rotate inside the adjustment frame, and generates thrust due to the interaction with the slider, so that the slider with the mounting plate slides along the adjustment frame, thereby effectively moving the winding mechanism laterally." Although the above patent can effectively move the winding mechanism laterally, during the specific use process, when the slider drives the mounting plate to slide, only the top slider is under force, and the slider will bear most of the friction and pressure, which reduces the stability and accuracy of the entire mechanism after long-term use. 该滑块会承受大部分的摩擦和压力 Therefore, a winding and tensioning mechanism for a high-speed carrier flatbed machine is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a winding and tensioning mechanism for a high-speed carrier flatbed machine, which aims to improve the problem in the prior art that when the slider drives the mounting plate to slide, only the top slider is under force, and the slider will bear most of the friction and pressure, which makes the stability and accuracy of the entire mechanism decrease after long-term use.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure.

[0008] As a further description of the above technical solution:

[0009] The driving assembly comprises a motor, the exterior of the motor is fixedly connected to the inner wall of the support block, and the driving end of the motor is fixedly connected to a main shaft;

[0010] As a further description of the above technical solution:

[0011] The cleaning assembly comprises two side blocks, the outer side walls of the two side blocks are respectively slidably connected to the adjacent sides of the two support plates, the adjacent sides of the two side blocks are fixedly connected with a brush box, a spring 1 is arranged inside the brush box, a brush is slidably connected to the inner wall of the brush box, one side of the brush is fixedly connected to a limiting block, the adjacent sides of the two support plates are fixedly connected with a fixed block, one side of the fixed block is fixedly connected with a spring 2, and the other end of the spring 2 is fixedly connected to one side of the side block;

[0012] As a further description of the above technical solution:

[0013] The outer portion of the main shaft is rotatably connected to the inner wall of the support plate, and the two ends of the auxiliary roller are rotatably connected to the adjacent sides of the two support plates respectively;

[0014] As a further description of the above technical solution:

[0015] The two ends of the main roller are rotatably connected to the adjacent sides of the two support plates, and the inner side walls of the bottom ends of the brackets are fixedly connected to the distant sides of the two support plates.

[0016] As a further description of the above technical solution:

[0017] The adjacent sides of the two sliding blocks are respectively fixedly connected to the front and rear ends of the slide bar, and the outer portion of the limit block is slidably connected to the inner wall of the brush box;

[0018] As a further description of the above technical solution:

[0019] One end of the spring 1 is fixedly connected to the inner wall of the brush box, and the other end of the spring 1 is fixedly connected to one side of the limit block;

[0020] As a further description of the above technical solution:

[0021] The adjacent sides of the two fixed blocks are respectively slidably connected to the front and rear ends of the brush box, and one side of the brush is in contact with the outside of the main roller.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the slide bar and the stretching roller are driven downward by starting the cylinder, and the slider is driven to slide on the inner wall of the groove, thereby ensuring that the force applied to the electronic tape when it is rolled up is uniform and vertically downward, thereby ensuring the stability and accuracy of the entire mechanism.

[0024] 2. In the utility model, when the electronic belt is rolled onto the main roller, a brush is used to clean the dust on its surface to ensure the cleanliness of the electronic belt, while preventing impurities from damaging the electronic belt and improving the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional schematic diagram of a winding and tensioning mechanism for a high-speed carrier flatbed machine proposed by the utility model;

[0026] Figure 2 This is a structural schematic diagram of a main roller of a winding and tensioning mechanism for a high-speed belt-carrying flatbed machine proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of a stretching roller of a winding and tensioning mechanism for a high-speed carrier flatbed machine proposed by the utility model;

[0028] Figure 4 This is a structural schematic diagram of a side block of a winding and tensioning mechanism for a high-speed carrier flatbed machine proposed by the utility model;

[0029] Figure 5 The utility model discloses a structural schematic diagram of a brush box of a winding and tensioning mechanism for a high-speed carrier flatbed machine.

[0030] Legend:

[0031] 1. Bottom plate; 2. Support plate; 3. Support block; 4. Motor; 5. Main pulley; 6. Belt; 7. Slave pulley; 8. Auxiliary shaft; 9. Auxiliary roller; 10. Main shaft; 11. Main roller; 12. Bracket; 13. Cylinder; 14. Slide bar; 15. Groove; 16. Slider; 17. Stretch roller; 18. Side block; 19. Brush box; 20. Spring 1; 21. Brush; 22. Limit block; 23. Fixed block; 24. Spring 2. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-Figure 2 The utility model provides an embodiment: a winding and tensioning mechanism for a high-speed carrier flatbed machine, comprising two bottom plates 1, a support plate 2 is fixedly connected to the top of the bottom plate 1, the bottom plate 1 here provides stable support for the support plate 2, a support block 3 is fixedly connected to the front end of the front support plate 2, a drive assembly is fixedly connected to the inner wall of the support block 3, the drive assembly comprises a motor 4, the support block 3 here provides stable support for the motor 4, so that it remains stable during operation.

[0034] Reference Figure 2 The outside of the motor 4 is fixedly connected to the inner wall of the support block 3, and the driving end of the motor 4 is fixedly connected to the main shaft 10. The motor 4 here can drive the main shaft 10 to rotate when it is started. The outside of the main shaft 10 is rotatably connected to the inner wall of the support plate 2. The front end of the outside of the driving component is fixedly connected to the main pulley 5, and the outside of the main pulley 5 is provided with a belt 6. The motor 4 here will also drive the main pulley 5 to rotate when it is started, thereby driving the belt 6 to start transmission. The right inner walls of the two support plates 2 are rotatably connected with the auxiliary shaft 8;

[0035] Reference Figure 2 The front end of the auxiliary shaft 8 is fixedly connected with a slave pulley 7, and the belt 6 here can drive the slave pulley 7 to rotate during transmission. The outside of the slave pulley 7 is sleeved on the inner wall of the belt 6, and the outside of the auxiliary shaft 8 is fixedly connected with an auxiliary roller 9. The two ends of the auxiliary roller 9 are respectively rotatably connected to the adjacent sides of the two support plates 2. When the slave pulley 7 here rotates, it can drive the auxiliary shaft 8 and the auxiliary roller 9 outside it to rotate. The outside of the driving component is fixedly connected with a main roller 11, and the two ends of the main roller 11 are respectively rotatably connected to the adjacent sides of the two support plates 2. When the main shaft 10 here rotates, it can drive the main roller 11 to rotate.

[0036] Reference Figure 1 and Figure 3A bracket 12 is fixedly connected to the far side of the two bottom plates 1, and the inner side walls of the bottom ends of the brackets 12 are respectively fixedly connected to the far sides of the two support plates 2. A cylinder 13 is fixedly connected to the top of the inner wall of the bracket 12. The bracket 12 here provides a stable support for the cylinder 13. A slide bar 14 is fixedly connected to the driving end of the cylinder 13. The cylinder 13 here can drive the slide bar 14 to move downward when started. A groove 15 is opened on the adjacent side of the bracket 12, and a slider 16 is slidably connected to the inner wall of the groove 15. The groove 15 here serves as a limit for the slider 16.

[0037] Reference Figure 3 The adjacent sides of the two sliders 16 are respectively fixedly connected to the front and rear ends of the slide bar 14, and the inner wall of the slide bar 14 is rotatably connected with a stretching roller 17. The slider 16 here also acts as a limiter for the slide bar 14, so that the force applied by the cylinder 13 to the slide bar 14 is uniform and vertically downward, preventing the force from being offset and causing damage to the slide bar 14, thereby further affecting the effect of the stretching roller 17 on controlling the tension of the electronic belt, thereby ensuring the stability and accuracy of the entire mechanism.

[0038] Reference Figure 2 and Figure 4 A cleaning assembly is slidably connected to the left end of the adjacent side of the two support plates 2, and the cleaning assembly includes two side blocks 18. The cleaning assembly here is used to sweep away dust and impurities on the surface of the electronic belt to ensure the cleanliness of the electronic belt, while avoiding damage to the electronic belt by impurities, thereby improving the quality of the product. The outer side walls of the two side blocks 18 are slidably connected to the adjacent side of the two support plates 2, and a brush box 19 is fixedly connected to the adjacent side of the two side blocks 18. The side block 18 here supports the brush box 19 and can drive the brush box 19 to move together when moving.

[0039] Reference Figure 5 A spring 20 is provided inside the brush box 19, and a brush 21 is slidably connected to the inner wall of the brush box 19. One side of the brush 21 contacts the outside of the main roller 11. The spring 20 here makes the brush 21 fit more tightly with the surface of the main roller 11, thereby improving the cleaning force. A limiting block 22 is fixedly connected to one side of the brush 21, and the outside of the limiting block 22 is slidably connected to the inner wall of the brush box 19. The limiting block 22 here mainly prevents the brush 21 from leaving the range of movement of the brush box 19, thereby playing a limiting role for it.

[0040] Reference Figure 4-Figure 5One end of spring 1 20 is fixedly connected to the inner wall of the brush box 19, and the other end of spring 1 20 is fixedly connected to one side of the limit block 22. The brush box 19 and the limit block 22 here support the spring 1 20 and provide it with the required fixed force during stretching. The adjacent sides of the two support plates 2 are fixedly connected with fixed blocks 23, and the adjacent sides of the two fixed blocks 23 are respectively slidably connected to the front and rear ends of the brush box 19. One side of the fixed block 23 is fixedly connected with spring 24, and the other end of spring 24 is fixedly connected to one side of the side block 18. The spring 24 here is used to adaptively stretch the main roller 11 when the electronic belt is rolled up to a certain thickness, and at the same time drive the brush box 19 to move to adapt to the current thickness of the electronic belt and effectively clean its surface.

[0041] Working principle: First, one end of the electronic tape roll can be passed from the bottom of the auxiliary roller 9, then passed through the top of the stretching roller 17, and then fixed on the surface of the main roller 11, and then the motor 4 on the inner wall of the support block 3 is started. At this time, the motor 4 will drive the main shaft 10 to rotate, thereby driving the main pulley 5 and the main roller 11 outside the main shaft 10 to rotate. When the main pulley 5 here rotates, it will drive the belt 6 to start transmission, thereby driving the slave pulley 7 to start rotating, and when the slave pulley 7 rotates, it will drive the auxiliary shaft 8 and the auxiliary roller 9 outside it to rotate, thereby starting the winding operation of the electronic tape. The two support plates 2 here mainly provide a support for the auxiliary shaft 8 and the main shaft 10, and the two bottom plates 1 here provide a support for the two support plates 2.

[0042] At this time, if the tension of the electronic tape roll needs to be adjusted, the cylinder 13 at the top of the inner wall of the bracket 12 can be started. After starting, the cylinder 13 will drive the slide bar 14 to move downward. The groove 15 here serves as a limit for the slider 16, and at the same time can ensure the stability of the slide bar 14 when it moves downward with the stretching roller 17, so that when it moves downward, the force applied by the cylinder 13 to the slide bar 14 is always uniform and vertically downward, thereby ensuring the stability and accuracy of the device.

[0043] When the electronic belt is rolled up onto the surface of the main roller 11, the brush 21 here will clean the dust on the surface of the electronic belt to ensure the cleanliness of the electronic belt, while avoiding damage to the electronic belt caused by impurities, thereby improving the quality of the product. The spring 20 here will contract when the brush 21 is subjected to force, and at the same time cooperate with the limit block 22 to make the brush 21 and the electronic belt squeezed tighter, and the cleaning effect is stronger. At the same time, the brush box 19 here will move as the electronic belt gradually widens. When the electronic belt on the surface of the main roller 11 is thick enough, with the support of the fixed block 23, the brush box 19 drives the spring 24 to slide to the left, and at the same time, the spring 24 here begins to be stretched, further maintaining the close fit between the brush 21 and the electronic belt, thereby improving the cleaning efficiency.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A winding and tensioning mechanism for a high-speed carrier flatbed machine, comprising two bottom plates (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a support plate (2), the front end of the support plate (2) is fixedly connected to a support block (3), the inner wall of the support block (3) is fixedly connected to a driving assembly, the outer front end of the driving assembly is fixedly connected to a main pulley (5), the outer part of the main pulley (5) is sleeved with a belt (6), the right inner walls of the two support plates (2) are rotatably connected to an auxiliary shaft (8), the front end of the auxiliary shaft (8) is fixedly connected to a secondary pulley (7), the outer part of the secondary pulley (7) is sleeved on the inner wall of the belt (6), and the outer part of the auxiliary shaft (8) is fixedly connected to an auxiliary roller (9), the outside of the driving component is fixedly connected to a main roller (11), the far side of the two bottom plates (1) is fixedly connected to a bracket (12), the top of the inner wall of the bracket (12) is fixedly connected to a cylinder (13), the driving end of the cylinder (13) is fixedly connected to a slide bar (14), the adjacent side of the bracket (12) is provided with a groove (15), the inner wall of the groove (15) is slidably connected to a slider (16), the inner wall of the slide bar (14) is rotatably connected to a stretching roller (17), and the left end of the adjacent side of the two support plates (2) is slidably connected to a cleaning component.

2. The winding and tensioning mechanism for a high-speed carrier flatbed machine according to claim 1, characterized in that: The driving assembly comprises a motor (4), the exterior of the motor (4) is fixedly connected to the inner wall of the support block (3), and the driving end of the motor (4) is fixedly connected to a main shaft (10).

3. The winding and tensioning mechanism for a high-speed carrier flatbed machine according to claim 1, characterized in that: The cleaning assembly comprises two side blocks (18), the outer side walls of the two side blocks (18) are respectively slidably connected to the adjacent sides of the two support plates (2), the adjacent sides of the two side blocks (18) are fixedly connected to a brush box (19), a spring 1 (20) is arranged inside the brush box (19), a brush (21) is slidably connected to the inner wall of the brush box (19), one side of the brush (21) is fixedly connected to a limiting block (22), the adjacent sides of the two support plates (2) are both fixedly connected to a fixed block (23), one side of the fixed block (23) is fixedly connected to a spring 2 (24), and the other end of the spring 2 (24) is fixedly connected to one side of the side block (18).

4. The winding and tensioning mechanism for a high-speed carrier flatbed machine according to claim 2, characterized in that: The outside of the main shaft (10) is rotatably connected to the inner wall of the support plate (2), and the two ends of the auxiliary roller (9) are respectively rotatably connected to the adjacent sides of the two support plates (2).

5. The winding and tensioning mechanism for a high-speed carrier flatbed machine according to claim 1, characterized in that: The two ends of the main roller (11) are rotatably connected to the adjacent sides of the two support plates (2), and the inner side walls of the bottom ends of the brackets (12) are fixedly connected to the distant sides of the two support plates (2).

6. The winding and tensioning mechanism for a high-speed carrier flatbed machine according to claim 3, characterized in that: The adjacent sides of the two sliding blocks (16) are respectively fixedly connected to the front and rear ends of the slide bar (14), and the outside of the limit block (22) is slidably connected to the inner wall of the brush box (19).

7. The winding and tensioning mechanism for a high-speed carrier flatbed machine according to claim 3, characterized in that: One end of the spring one (20) is fixedly connected to the inner wall of the brush box (19), and the other end of the spring one (20) is fixedly connected to one side of the limit block (22).

8. The winding and tensioning mechanism for a high-speed carrier flatbed machine according to claim 3, characterized in that: The adjacent sides of the two fixed blocks (23) are respectively slidably connected to the front and rear ends of the brush box (19), and one side of the brush (21) is in contact with the outside of the main roller (11).

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