Forced turning device for drawstring conveying line

Abstract

The utility model relates to the technical field of drawstring conveying equipment accessories, in particular to a forced turning device for a drawstring conveying line, which comprises a front support ring and a rear support ring, a gear ring mounting gap is arranged between the two support rings, an upper fixing frame is fixedly mounted at the tops of the two support rings, a first servo motor is fixedly mounted on a support beam, and a second servo motor is fixedly mounted on the support beam. The upper fixing frame is detachably mounted on an output shaft of the first servo motor, a gear ring is arranged at the gear ring mounting gap and rotationally connected with the two supporting rings, a rectangular hole is formed in the center of the gear ring, and a left guide roller and a right guide roller are rotationally connected between the upper hole wall and the lower hole wall of the rectangular hole. A belt body of the drawstring conveying line penetrates through one side of the guide roller, a second servo motor is arranged on one side of the supporting ring, a gear is fixedly installed at the tail end of an output shaft of the second servo motor, and the gear is meshed with the gear ring. The pulling belt turning device can forcibly turn a pulling belt, saves manpower and is convenient to use.

Description

Technical Field

[0001] This utility model relates to the technical field of belt conveyor equipment accessories, and more specifically, to a forced turning device for belt conveyor lines. Background Technology

[0002] In modern industrial production, belt conveyor lines are widely used in the transportation of various products, such as food processing, electronics manufacturing, and logistics warehousing. Belt conveyor lines can efficiently and stably transport products from one workstation to another.

[0003] However, traditional turning methods present numerous problems when belt conveyors need to change direction. Common free turning methods, such as manually moving the support at the bottom of the belt section for adjustment, are prone to belt misalignment, jamming, or even breakage. This not only affects conveying efficiency but can also damage products and increase production costs. Manual turning adjustments are also complex, requiring manual intervention for each different angle. Furthermore, free turning cannot meet the precision transport needs of products requiring high conveying accuracy. In addition, existing forced turning devices are structurally complex, with high installation and maintenance costs, making widespread application in actual production difficult. Therefore, we propose a forced turning device for belt conveyors. Utility Model Content

[0004] The purpose of this invention is to provide a forced turning device for a belt conveyor line to solve the defects mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A forced turning device for a belt conveyor includes two symmetrical support rings, with a gear ring mounting gap between them. An upper fixing frame is fixedly mounted on the top of the two support rings, and a support beam is positioned above the upper fixing frame. A first servo motor is fixedly mounted on the support beam. The upper fixing frame is detachably mounted on the output shaft of the first servo motor. A gear ring is located at the gear ring mounting gap and is rotatably connected to the two support rings. A rectangular hole is located at the center of the gear ring. Two symmetrical guide rollers are rotatably connected between the upper and lower walls of the rectangular hole via a rotating shaft. The belt of the belt conveyor passes through one side of the guide rollers. A second servo motor is located on one side of the support ring, and a gear is fixedly mounted at the end of the output shaft of the second servo motor. The gear meshes with the gear ring.

[0007] Preferably, the support beam is fixedly installed on the external frame, and the output shaft of the first servo motor passes through the support beam and is rotatably connected to the support beam.

[0008] Preferably, a fixed plate is fixedly installed at the end of the output shaft of the first servo motor, and the upper fixed frame is fixedly installed on the bottom surface of the fixed plate by multiple fastening bolts.

[0009] Preferably, annular grooves are concentrically provided on both the front and rear sides of the gear ring, and the ring body on the side of the two support rings that are close to each other is located in the annular groove and is rotatably connected to the annular groove.

[0010] Preferably, the size of the support ring is adapted to the size of the annular groove, and the gear rotates to drive the gear ring to rotate synchronously.

[0011] Preferably, a lifting frame is fixedly installed on the rear side of the upper fixed frame, a support plate is fixedly installed at the end of the lifting frame, and the second servo motor is fixedly installed on the side of the support plate.

[0012] Preferably, a base plate is provided below the supporting beam, and a lower fixing frame is fixedly installed at the bottom of the two supporting rings. A rotating shaft is fixedly installed at the center of the bottom surface of the lower fixing frame, and the rotating shaft is rotatably connected to the base plate.

[0013] Preferably, the base plate is fixedly installed on the external frame, and the cross-sections of both the upper and lower fixed frames are U-shaped.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model achieves the forced turning function of the belt during the conveying process by setting mutually symmetrical support rings, a gear ring with rectangular holes and guide rollers, as well as a gear and a second servo motor meshing with the gear ring. The gear ring rotates under the drive of the second servo motor, which drives the guide roller to guide the belt to turn, thereby ensuring the belt turns stably and accurately and avoiding deviation and jamming.

[0016] 2. This utility model achieves flexible installation and adjustment of the entire forced turning device by setting up a first servo motor, an upper fixed frame, a lower fixed frame, and supporting beams and base plates connected to them. The first servo motor can drive the upper fixed frame and the entire device to rotate, which makes it easy to adjust the angle according to the actual conveyor line layout, thereby improving the adaptability of the device and meeting the installation needs of different scenarios.

[0017] 3. This utility model achieves the stability of the device structure and the smooth operation of each component through the support frame and support plate set on the side of the support beam, as well as the rotating connection structure between each component, such as the annular groove and the support ring. These structures ensure that the gear ring rotates smoothly and the motor is installed firmly, thereby extending the service life of the device and improving the reliability of operation. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is one of the exploded structural diagrams of this utility model;

[0020] Figure 3 This is the second schematic diagram of the exploded structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the pull belt passing through the guide roller of this utility model;

[0022] The meanings of the labels in the diagram are as follows:

[0023] 1. Support ring; 10. Gear ring installation gap; 11. Upper fixed frame; 12. Support beam; 13. First servo motor; 131. Fixed plate; 14. Lower fixed frame; 141. Rotating shaft; 15. Base plate; 16. Lifting frame; 17. Support plate;

[0024] 2. Gear ring; 20. Annular groove; 21. Rectangular hole; 22. Guide roller; 23. Second servo motor; 24. Gear. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0026] Please see Figures 1-4 This utility model provides a technical solution: a forced turning device for a belt conveyor line, including two mutually symmetrical support rings 1, a gear ring installation gap 10 between the two support rings 1, and an upper fixing frame 11 fixedly installed on the top of the two support rings 1, so that the entire forced turning device has a stable support foundation. The support rings 1, together with the upper fixing frame 11, can stably support other components above, ensuring the structural stability of the device during operation.

[0027] Specifically, a support beam 12 is provided above the upper fixed frame 11, and a first servo motor 13 is fixedly installed on the support beam 12. The upper fixed frame 11 can be detachably installed on the output shaft of the first servo motor 13, so that the device has the function of angle adjustment. The first servo motor 13 can drive the upper fixed frame 11 and the components connected thereto to rotate, which makes it convenient to flexibly adjust the angle of the turning device according to the actual layout of the belt conveyor line, thereby improving the applicability of the device.

[0028] Specifically, a gear ring 2 is installed at the gear ring installation gap 10. The gear ring 2 is rotatably connected to the two support rings 1, ensuring the smoothness of the gear ring 2 during rotation and providing stable structural support for the turning guidance of the pull belt. A rectangular hole 21 is provided at the center of the gear ring 2. Two symmetrical guide rollers 22 are rotatably connected between the upper and lower walls of the rectangular hole 21 via a rotating shaft. Figure 4 As shown, the belt of the conveyor belt passes through one side of the guide roller 22. Specifically, the distance between the guide roller 22 and the side wall of the rectangular hole 21 is between 3cm and 5cm. The belt passes through the part between the guide roller 22 and the side wall of the rectangular hole 21, so that when the belt passes through this part during the conveying process, the guide roller 22 can guide the belt to turn. The guide roller 22 can reduce the friction between the belt and the device, ensuring that the belt completes the turning action smoothly and steadily, and avoiding problems such as belt deviation and jamming.

[0029] It is worth noting that a second servo motor 23 is provided on one side of the support ring 1. A gear 24 is fixedly installed at the end of the output shaft of the second servo motor 23. The gear 24 meshes with the gear ring 2. The second servo motor 23 drives the gear ring 2 to rotate through the gear 24, thereby precisely controlling the position of the guide roller 22 and realizing precise adjustment of the turning angle and direction of the pull belt.

[0030] In this embodiment, the support beam 12 is fixedly installed on the external frame, and the output shaft of the first servo motor 13 passes through the support beam 12 and is rotatably connected to the support beam 12, so that the output shaft of the first servo motor 13 can rotate normally.

[0031] Specifically, a fixed plate 131 is fixedly installed at the end of the output shaft of the first servo motor 13, and the upper fixed frame 11 is fixedly installed on the bottom surface of the fixed plate 131 by multiple fastening bolts, which facilitates the fixed installation and disassembly of the upper fixed frame 11.

[0032] Furthermore, annular grooves 20 are concentrically provided on both the front and rear sides of the gear ring 2. The ring body on the side of the two support rings 1 that are close to each other is located in the annular groove 20 and is rotatably connected to the annular groove 20. The size of the support ring 1 is adapted to the size of the annular groove 20. After the gear 24 rotates, it drives the gear ring 2 to rotate synchronously, so that the gear ring 2 can rotate stably.

[0033] In addition, a support frame 16 is fixedly installed on the rear side of the upper fixed frame 11, and a support plate 17 is fixedly installed at the end of the support frame 16. The second servo motor 23 is fixedly installed on the side of the support plate 17. The support frame 16 and the support plate 17 provide reliable support for the second servo motor 23, ensuring the stability of the second servo motor 23 during operation, thereby ensuring the accuracy of gear transmission.

[0034] It is worth noting that a base plate 15 is provided below the supporting beam 12, and a lower fixing frame 14 is fixedly installed at the bottom of the two supporting rings 1. A rotating shaft 141 is fixedly installed at the center of the bottom surface of the lower fixing frame 14. The rotating shaft 141 is rotatably connected to the base plate 15, which further enhances the overall stability of the device. The base plate 15 is fixed to the external frame. The rotatable connection between the lower fixing frame 14 and the base plate 15 makes the device more flexible when adjusting the angle, while ensuring that the device will not shake or shift during operation.

[0035] It is worth noting that the base plate 15 is fixedly installed on the external frame, and the cross-sections of the upper fixed frame 11 and the lower fixed frame 14 are both U-shaped, which allows for normal installation and does not affect the normal rotation of the gear ring 2.

[0036] Finally, it should be noted that the first servo motor 13 and the second servo motor 23 involved in this utility model are all general standard parts or parts known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components and the matching controller and power supply, are connected by wires. The specific connection method should refer to the working principle of this utility model. The electrical connection between each electrical component is completed in the order of operation. The detailed connection method is a technology known in the art.

[0037] When using the forced turning device for a belt conveyor line, the first step is to fix the support beam 12 and the base plate 15 to the external frame to ensure that the device is installed stably. At this time, the upper fixing frame 11 and the lower fixing frame 14 are connected between the support beam 12 and the base plate 15 respectively.

[0038] Before starting the device, the first servo motor 13 can be operated according to the actual layout of the belt conveyor line. The output shaft of the first servo motor 13 rotates, driving the fixed plate 131 and the upper fixed frame 11 connected thereto to rotate, thereby adjusting the angle of the entire device to adapt to the turning requirements of the belt.

[0039] After adjusting the angle, the belt of the conveyor belt is passed through the guide roller 22 and the side hole wall of the rectangular hole 21. The second servo motor 23 is started, and its output shaft drives the gear 24 to rotate. Since the gear 24 meshes with the gear ring 2, it drives the gear ring 2 to rotate synchronously. When the gear ring 2 rotates, it drives the guide roller 22 to rotate, guiding the belt to turn smoothly. If the angle needs to be adjusted again during operation, the first servo motor 13 can be operated again to adjust the angle of the support ring 1 in the horizontal direction.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A forced turn device for a pull strip, characterised in that: The application relates to a supporting ring device for a pull tape conveying line, which comprises two mutually symmetrical supporting rings (1), a gear ring mounting gap (10) is arranged between the two supporting rings (1), an upper fixing frame (11) is fixedly mounted on the top of the two supporting rings (1), a supporting cross beam (12) is arranged above the upper fixing frame (11), a first servo motor (13) is fixedly mounted on the supporting cross beam (12), the upper fixing frame (11) is detachably mounted on the output shaft of the first servo motor (13), a gear ring (2) is arranged at the gear ring mounting gap (10) part, the gear ring (2) is rotationally connected with the two supporting rings (1), a rectangular hole (21) is arranged at the central position of the gear ring (2), two mutually symmetrical guide rollers (22) are rotationally connected between the upper and lower hole walls of the rectangular hole (21), the belt body of the pull tape conveying line passes through one side of the guide rollers (22), a second servo motor (23) is arranged on one side of the supporting ring (1), a gear (24) is fixedly mounted on the output shaft end of the second servo motor (23), and the gear (24) is in mesh with the gear ring (2).

2. A forced turn device for a pull strip transmission line according to claim 1, characterized in that: The supporting cross beam (12) is fixedly mounted on an external frame body, and the output shaft of the first servo motor (13) penetrates through the supporting cross beam (12) and is rotationally connected with the supporting cross beam (12).

3. The forced turn device for a pull strip transmission line of claim 1, wherein: A fixed disc (131) is fixedly mounted on the output shaft end of the first servo motor (13), and the upper fixing frame (11) is fixedly mounted on the bottom surface of the fixed disc (131) through a plurality of fastening bolts.

4. The forced turn device for a pull strip transmission line of claim 1, wherein: Annular grooves (20) are concentrically arranged on the front and back sides of the gear ring (2), and the side ring bodies of the two supporting rings (1) that are close to each other are located in the annular grooves (20) and are rotationally connected with the annular grooves (20).

5. A forced bend device for a pull strip transmission line according to claim 4, characterized in that: The size of the supporting ring (1) is matched with the size of the annular groove (20), and the gear (24) drives the gear ring (2) to rotate synchronously.

6. The forced turn device for a pull strip transmission line of claim 1, wherein: A lifting frame (16) is fixedly mounted on the rear side of the upper fixing frame (11), a supporting disc (17) is fixedly mounted on the end of the lifting frame (16), and the second servo motor (23) is fixedly mounted on the side surface of the supporting disc (17).

7. The forced turn device for a pull strip transmission line of claim 1, wherein: A bottom plate (15) is arranged below the supporting cross beam (12), a lower fixing frame (14) is fixedly mounted on the bottom of the two supporting rings (1), a rotating shaft (141) is fixedly mounted at the bottom surface central position of the lower fixing frame (14), and the rotating shaft (141) is rotationally connected with the bottom plate (15).

8. A forced bend device for a pull strip transmission line according to claim 7, characterized in that: The bottom plate (15) is fixedly mounted on an external frame body, and the cross sections of the upper fixing frame (11) and the lower fixing frame (14) are U-shaped.

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