Conveying roller convenient to adjust

Abstract

The utility model discloses a transfer roller convenient to adjust, which relates to the technical field of cable conveying and comprises a connecting frame, a fixed shaft and an air cylinder are fixed on the connecting frame, the transfer roller is connected with a limiting plate, a V-shaped groove sliding with a guide shaft is formed in a movable plate, a connecting rod slides on a guide rod, an adjusting rod is fixed on the connecting rod, and the limiting plate is connected with a connecting shaft. The air cylinder is started to drive the movable plate to vertically move, the movable plate drives the V-shaped groove to enable the guide shaft to horizontally move, the guide shaft drives the guide groove in the connecting rod to slide on the guide rod, the connecting rod drives the adjusting rod to horizontally move, the adjusting rod drives the connecting shaft to horizontally move, and the connecting shaft drives the connecting disc to enable the limiting plate to horizontally move. And when the limiting plate is adjusted to a proper position, the air cylinder is closed, adjustment of the limiting plate is completed, and the problem that the mode that the distance between two sets of limiting plates is adjusted according to cables of different specifications by rotating two second threaded rods is troublesome and strenuous is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable transmission, in particular to a transmission roller which is easy to adjust. Background Art

[0002] Cable is a combination of wires used to transmit power or signals. It is widely used in power transmission, communication, construction, manufacturing and other fields. A conveying device is needed to convey the cable. The conveying roller is an important part of the conveying device. The conveying roller used for the cable can be considered as a guide roller to ensure the correct guidance of the cable during the production process.

[0003] Chinese patent CN218931319U discloses a guiding and conveying device for cable production, including a bottom plate, a top outer wall of the bottom plate is fixedly connected with a guiding frame, a first through slot and a second through slot are provided on one side of the guiding frame, a fixing frame is arranged inside the second through slot, and the outer walls on both sides of the fixing frame are rotatably connected with a rotating shaft, and one end of the rotating shaft is fixedly connected with a conveying roller. The utility model can be placed on the top of the conveying roller during the production of power cables, and the cable body can be guided and conveyed by the conveying roller, thereby avoiding damage caused by contact and friction between the power cable and the ground during the winding process. At the same time, before the conveying roller guides the conveying, the staff can hold and rotate the first handle, and the vertical height of the fixing frame and the conveying roller can be adjusted during the rotation of the first threaded rod, and the tightness of the cable body can be adjusted during the conveying roller conveying the cable body.

[0004] In the above patent, for cables of different specifications, the spacing between the two sets of limit plates is adjusted by rotating the second threaded rod to ensure that the cables can remain stable and will not deviate to the left or right. However, this adjustment method requires continuous rotation of the two second threaded rods, which is more troublesome and laborious. Utility Model Content

[0005] The purpose of the utility model is to provide a conveying roller which is easy to adjust, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a conveying roller that is easy to adjust, comprising: a connecting frame, a fixed shaft is horizontally fixed to the inner side of the upper end of the connecting frame, a conveying roller is rotatably arranged on the outer wall of the fixed shaft, the outer walls of both ends of the conveying roller are movably connected to limit plates, a cylinder is vertically fixed to the inner wall of the bottom plate of the connecting frame, a movable plate is vertically fixed to the movable end of the cylinder, a V-shaped groove is provided on the front wall of the movable plate for sliding with the guide shaft, two guide shafts are provided, connecting rods that slide with the guide rods are horizontally fixed to the front ends of the guide shafts, an adjusting rod is vertically fixed to the end of the connecting rod away from the guide shaft, and a connecting shaft movably connected to the limit plate and located on the lower side of the conveying roller is horizontally fixed to the upper end of the adjusting rod.

[0007] Furthermore, the connecting frame has a U-shaped cross-section, the outer wall of the connecting frame is slidably connected to the U-shaped frame, a base is fixed to the bottom surface of the U-shaped frame, a fixed block located below the connecting frame is fixed to the inner wall of the U-shaped frame, a screw is vertically threaded at the center of the fixed block, and the upper end of the screw is rotatably connected to the lower end of the connecting frame.

[0008] Furthermore, the movable plate is located at the lower side of the limiting plate, and the inner walls of the left and right plates of the connecting frame are vertically provided with sliding grooves for sliding with the sliding rods. There are two sliding rods and they are horizontally fixed to the centers of the left and right walls of the movable plate respectively.

[0009] Furthermore, the bottom surface of the connecting rod is horizontally provided with a guide groove for sliding with the guide rod, and the left and right ends of the guide rod are respectively fixed to the inner walls of the left and right plates of the connecting frame.

[0010] Furthermore, the limit plate is located between the two adjustment rods, and the side walls of the two limit plates facing each other are each provided with an annular groove that slides with the connecting shaft, and the annular groove is located on the outer side of the conveying roller.

[0011] Furthermore, a connecting groove which is interlinked with the annular groove and slides with the connecting disk is opened in the limiting plate, the connecting disk and one end of the connecting shaft are fixed, and the cross section of the connecting groove is larger than the cross section of the annular groove.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] 1. The utility model starts the cylinder according to the specifications of the cable to drive the movable plate to move vertically, and the movable plate drives the V-shaped groove to move vertically, and then the V-shaped groove makes the guide shaft slide therein. Due to the shape of the V-shaped groove, the guide shaft moves horizontally, and the guide shaft drives the guide groove on the connecting rod to slide on the guide rod, and the connecting rod drives the adjusting rod to move horizontally, and the adjusting rod drives the connecting shaft to move horizontally. The connecting shaft drives the connecting plate to move the limit plate horizontally. When the limit plate is adjusted to a suitable position, the cylinder is closed to complete the adjustment of the limit plate, thereby solving the problem that it is troublesome and laborious to adjust the spacing between the two sets of limit plates according to cables of different specifications by rotating the two second threaded rods.

[0014] 2. The utility model sets a guide groove and a guide rod so that the connecting rod can move horizontally when the V-shaped groove moves vertically, thereby making the structure on the connecting shaft move horizontally. The setting of the connecting plate and the connecting groove can realize the pulling or pushing of the limit plate through the structure, thereby realizing the adjustment of the limit plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a top view schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This utility model Figure 1 A schematic diagram of the enlarged structure of the middle A area;

[0018] Figure 3 This utility model Figure 1 A magnified schematic diagram of the structure of the middle B region;

[0019] Figure 4 It is a front view schematic diagram of the overall structure of the utility model;

[0020] In the figure: 1. base; 2. U-shaped frame; 3. fixed block; 4. screw; 5. cylinder; 6. connecting frame; 7. movable plate; 8. V-shaped groove; 9. guide rod; 10. adjustment rod; 11. fixed shaft; 12. conveying roller; 13. limit plate; 14. guide groove; 15. guide shaft; 16. connecting rod; 17. slide groove; 18. slide rod; 19. connecting shaft; 20. connecting plate; 21. connecting groove; 22. annular groove. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4The utility model provides a technical solution: a conveying roller that is easy to adjust, including: a connecting frame 6, the connecting frame 6 has a U-shaped cross section, the outer wall of the connecting frame 6 is slidably connected to the U-shaped frame 2, the bottom surface of the U-shaped frame 2 is fixed with a base 1, the inner wall of the U-shaped frame 2 is fixed with a fixed block 3 located below the connecting frame 6, the center of the fixed block 3 is vertically threaded with a screw 4, the upper end of the screw 4 is rotatably connected to the lower end of the connecting frame 6, when the screw 4 moves up to the maximum position, the connecting frame 6 is still between the U-shaped frames 2, and a fixed shaft 11 is horizontally fixed to the inner side of the upper end of the connecting frame 6, A conveying roller 12 is rotatably arranged on the outer wall of the fixed shaft 11, and the outer walls at both ends of the conveying roller 12 are movably connected to a limit plate 13 to prevent the cable from being offset. A cylinder 5 is vertically fixed to the inner wall of the bottom plate of the connecting frame 6, and a movable plate 7 is vertically fixed to the movable end of the cylinder 5. The movable plate 7 is located on the lower side of the limit plate 13. The inner walls of the left and right plates of the connecting frame 6 are vertically provided with a slide groove 17 that slides with a slide rod 18 to improve the stability of the movable plate 7. Two slide rods 18 are provided and are horizontally fixed to the center of the left and right walls of the movable plate 7 respectively. The front wall of the movable plate 7 is provided with a slide groove 17 that slides with the guide shaft 15. V-shaped groove 8, two guide shafts 15 are provided, the front end of the guide shaft 15 is horizontally fixed with a connecting rod 16 that slides with the guide rod 9, the bottom surface of the connecting rod 16 is horizontally opened with a guide groove 14 that slides with the guide rod 9, the left and right ends of the guide rod 9 are respectively fixed to the inner walls of the left and right plates of the connecting frame 6, the connection between the guide groove 14 and the guide rod 9 can make the connecting rod 16 move horizontally, and the end of the connecting rod 16 away from the guide shaft 15 is vertically fixed with an adjusting rod 10, and the upper end of the adjusting rod 10 is horizontally fixed with a movable connection with the limit plate 13 and located on the conveying roller The limiting plate 13 is located between the two adjusting rods 10, and the side walls opposite to each other of the two limiting plates 13 are each provided with an annular groove 22 that slides with the connecting shaft 19. The annular groove 22 is located on the outer side of the conveying roller 12. A connecting groove 21 that is connected with the annular groove 22 and slides with the connecting disk 20 is provided in the limiting plate 13. The connecting disk 20 is fixed to one end of the connecting shaft 19, and the cross-section of the connecting groove 21 is larger than the cross-section of the annular groove 22. When the conveying roller 12 drives the limiting plate 13 to rotate, the limiting plate 13 can slide on the connecting shaft 19.

[0023] Working principle of this utility model:

[0024] Refer to the instruction manual Figure 1-4According to the specifications of the cable, the cylinder 5 is started, and the movable end of the cylinder 5 drives the movable plate 7 to move vertically, and the movable plate 7 drives the sliding rod 18 to slide in the sliding groove 17. At the same time, the movable plate 7 drives the V-shaped groove 8 to move vertically, and then the V-shaped groove 8 makes the guide shaft 15 slide therein. Due to the shape of the V-shaped groove 8, the guide shaft 15 moves horizontally, and the guide shaft 15 drives the guide groove 14 on the connecting rod 16 to slide on the guide rod 9. The connecting rod 16 drives the adjusting rod 10 to move horizontally, and the adjusting rod 10 drives the connecting shaft 19 to move horizontally. The connecting shaft 19 drives the connecting disk 20 to move the limit plate 13 horizontally. When the limit plate 13 is adjusted to a suitable position, the cylinder 5 is closed to complete the adjustment of the limit plate 13, which solves the problem that it is troublesome and laborious to adjust the spacing between the two sets of limit plates 13 according to cables of different specifications by rotating the two second threaded rods.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. Conveniently adjustable conveyor rollers, including: A connecting frame (6) is characterized in that: a fixed shaft (11) is horizontally fixed on the inner side of the upper end of the connecting frame (6); a conveying roller (12) is rotatably arranged on the outer wall of the fixed shaft (11); both ends of the outer walls of the conveying roller (12) are movably connected to a limit plate (13); a cylinder (5) is vertically fixed on the inner wall of the bottom plate of the connecting frame (6); a movable plate (7) is vertically fixed to the movable end of the cylinder (5); a V-shaped groove (8) for sliding with a guide shaft (15) is provided on the front wall of the movable plate (7); two guide shafts (15) are provided; a connecting rod (16) for sliding with a guide rod (9) is horizontally fixed at the front end of the guide shaft (15); an adjusting rod (10) is vertically fixed at one end of the connecting rod (16) away from the guide shaft (15); and a connecting shaft (19) movably connected with the limit plate (13) and located at the lower side of the conveying roller (12) is horizontally fixed at the upper end of the adjusting rod (10).

2. The easily adjustable conveying roller according to claim 1, characterized in that: The connecting frame (6) has a U-shaped cross section, the outer wall of the connecting frame (6) is slidably connected to the U-shaped frame (2), the bottom surface of the U-shaped frame (2) is fixed with a base (1), the inner wall of the U-shaped frame (2) is fixed with a fixed block (3) located below the connecting frame (6), the center of the fixed block (3) is vertically threadedly connected to a screw rod (4), and the upper end of the screw rod (4) is rotatably connected to the lower end of the connecting frame (6).

3. The easily adjustable conveying roller according to claim 2, characterized in that: The movable plate (7) is located at the lower side of the limiting plate (13), and the inner walls of the left and right plates of the connecting frame (6) are vertically provided with sliding grooves (17) for sliding with the sliding rods (18), and two sliding rods (18) are provided and are horizontally fixed to the centers of the left and right walls of the movable plate (7) respectively.

4. The easily adjustable conveying roller according to claim 1, characterized in that: The bottom surface of the connecting rod (16) is horizontally provided with a guide groove (14) for sliding with the guide rod (9), and the left and right ends of the guide rod (9) are respectively fixed to the inner walls of the left and right plates of the connecting frame (6).

5. The easily adjustable conveying roller according to claim 1, characterized in that: The limit plate (13) is located between the two adjustment rods (10), and the opposite side walls of the two limit plates (13) are each provided with an annular groove (22) for sliding with the connecting shaft (19), and the annular groove (22) is located on the outer side of the conveying roller (12).

6. The easily adjustable conveying roller according to claim 5, characterized in that: The limiting plate (13) is provided with a connecting groove (21) which is interlinked with the annular groove (22) and slides with the connecting disk (20); the connecting disk (20) and one end of the connecting shaft (19) are fixed; and the cross section of the connecting groove (21) is larger than the cross section of the annular groove (22).

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