Sealing-tape machine impact idler support with spring

Abstract

The utility model relates to the field of carrier roller supports, and discloses an adhesive tape machine buffer carrier roller support with springs, which comprises a plurality of supporting frames and rotating roller sets, the supporting frames are arranged in parallel, the rotating roller sets are arranged at the top of each supporting frame, each rotating roller set is formed by connecting a plurality of roller shafts end to end, each supporting frame comprises a ground supporting plate and a side supporting groove rod, and a plurality of supporting rods are arranged on the top side of each ground supporting plate. Side supporting groove rods are fixedly arranged at the two ends of the ground supporting plate, fixed rods corresponding to the side supporting groove rods are rotationally arranged at the two ends of the roller shafts, side buffering springs are arranged at the tops of the side supporting groove rods, and the side walls of the fixed rods make contact with the corresponding side buffering springs; the side supporting groove rods support the corresponding fixed rods through the side buffering springs. The rotating roller set is simple in structure, the whole rotating roller set has buffering elastic concession, impact force is reduced, and damage to the conveying belt is avoided.

Description

Technical Field

[0001] This application relates to the field of idler support technology, and for example to a spring-loaded conveyor belt buffer idler support. Background Technology

[0002] In the coal mine production process, there are many links where coal is transferred and transported by conveyor belts. In this link, the upper-level equipment feeds the lower-level conveyor belt.

[0003] When the upstream equipment feeds material to the downstream conveyor belt, it will cause an impact. Existing conveyor belts are equipped with buffer idler brackets at the receiving point, and the idler body itself is made of rubber, which has a certain buffering effect. However, when the drop between the discharge point and the receiving point is large, the material volume is large, and the material contains hard and sharp large pieces, the receiving conveyor belt will be subjected to a huge impact and be damaged. Traditional rubber idlers are simply rigidly clamped on the idler frame, and the entire idler frame cannot exhibit the necessary elasticity and buffering performance. Utility Model Content

[0004] To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended as a general commentary, nor is it intended to identify key / important components or describe the scope of protection of these embodiments, but rather as a prelude to the detailed description that follows.

[0005] This disclosure provides a spring-loaded buffer roller bracket for a conveyor belt machine. It has a simple structure, and the entire roller assembly has a buffering elastic yielding, which reduces impact force and avoids damage to the conveyor belt.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A spring-loaded buffer roller bracket for a conveyor belt includes a support frame and a roller assembly. Several sets of support frames are arranged side-by-side, each set topped with a roller assembly. The number of support frames can be determined according to actual needs. The conveyor belt is positioned on top of the roller assembly to receive material from the upstream equipment. Each roller assembly consists of several roller shafts connected end-to-end, supporting the conveyor belt. All roller shafts are rotatable to facilitate rotation during conveyor belt movement, ensuring the smoothness of material transport. Each support frame includes a ground support plate and side support grooves. Several support rods are located on the top side of the ground support plate. The tops of the support rods abut against the connection points between the roller shafts. A bottom spring is located at the bottom of each support rod, providing support. The rods provide support and buffer for the roller shaft. Side support grooves are fixedly installed at both ends of the ground support plate, and fixed rods corresponding to the side support grooves are rotatably installed at both ends of the roller shaft. Side buffer springs are installed at the top of each side support groove, and the sidewalls of the fixed rods contact the corresponding side buffer springs. The side support grooves support the corresponding fixed rods through the side buffer springs, thus working with the support rods to provide stable support for the roller assembly. During operation, the bottom buffer springs and side buffer springs significantly buffer the entire roller assembly. When the conveyor belt is impacted by material, it exerts pressure on the roller shaft. This pressure compresses the bottom and side buffer springs, causing the entire roller assembly to elastically recoil downwards, reducing impact and preventing damage to the conveyor belt.

[0008] Furthermore, the top end of the bottom spring is fixedly connected to the bottom end of the corresponding support rod, and the bottom end is fixedly connected to the top side of the corresponding ground support plate. The bottom spring provides support and buffer for the support rod.

[0009] Furthermore, the top of the side support groove rod has an inwardly bent structure. The inward bending of the side support groove rod can play a supporting and stabilizing role, and each of its top ends is provided with a top groove. The fixed rod is mounted in the corresponding top groove, and the top groove can prevent the fixed rod from detaching from the side support groove rod.

[0010] Furthermore, a baffle is fixed at the bottom of the top groove, the top side of the baffle is fixedly connected to the bottom end of the side buffer spring, and the top end of the side buffer spring is in contact with the corresponding fixed rod, so that the side buffer spring provides buffer support for the fixed rod.

[0011] Furthermore, the rollers are provided in at least three sets, and each roller is provided with a connecting rod at the connection point between them. Both ends of the connecting rod are rotatably inserted into the corresponding roller ends, and each connecting rod is connected to the top of the corresponding support rod. The support rod cooperates with the connecting rod to achieve the supporting function of the rollers.

[0012] The spring-loaded conveyor belt buffer roller bracket provided in this disclosure can achieve the following technical effects:

[0013] In this invention, the connecting rod is supported by a support rod, and a bottom buffer spring is provided at the bottom of the support rod, and a side buffer spring is provided on the bottom side of the fixed rod. When the conveyor belt is impacted by the material, it will exert pressure on the roller shaft. The pressure on the roller shaft will compress the bottom buffer spring and the side buffer spring, thereby causing the corresponding roller group to elastically retract downwards, thereby reducing the impact force and preventing damage to the conveyor belt.

[0014] The above general description and the description below are exemplary and illustrative only and are not intended to limit this application. Attached Figure Description

[0015] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations and drawings do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings are not scaled. Other drawings can be obtained by those skilled in the art based on these drawings.

[0016] Figure 1 This is a schematic diagram of a spring-loaded buffer roller support structure for a conveyor belt machine according to this utility model.

[0017] Figure 2 This is a schematic diagram of the main structure of the support frame in the spring-loaded buffer roller bracket of a conveyor belt machine according to this utility model.

[0018] Figure 3 This is a three-dimensional structural diagram of a spring-loaded buffer roller bracket for a conveyor belt machine.

[0019] Figure 4 This is a schematic diagram of one side of the support frame in a spring-loaded conveyor belt buffer roller bracket of this utility model.

[0020] Figure 5 This is a schematic diagram of the working structure of a spring-loaded buffer roller bracket for a conveyor belt machine according to this utility model.

[0021] Figure label:

[0022] 1. Support frame; 11. Ground support plate; 12. Side support trough rod; 13. Top trough; 14. Baffle plate; 2. Roller assembly; 21. Roller shaft; 22. Connecting rod; 23. Fixed rod; 3. Support rod; 4. Bottom buffer spring; 5. Side buffer spring; 6. Conveyor belt; 7. Material; 8. Upper-level equipment. Detailed Implementation

[0023] To provide a more detailed understanding of the features and technical content of the embodiments of this disclosure, the implementation of the embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, several details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be simplified in their depiction to simplify the drawings.

[0024] A spring-loaded conveyor belt buffer roller bracket includes a support frame 1 and a roller assembly 2. Several sets of support frames 1 are arranged side by side, and each set has a roller assembly 2 on top. The number of support frames 1 can be determined according to the actual situation. The conveyor belt 6 is located on the top side of the roller assembly 2 to receive the material 7 conveyed by the upper-level equipment 8 (the upper-level equipment is a general term, and the material is conveyed in stages during the material conveying process; the equipment above the receiving equipment is the upper-level equipment). The roller assembly 2 is composed of several roller shafts 21 connected end to end. The roller shafts 21 are used to support the conveyor belt 6. All roller shafts 21 are rotatably arranged to facilitate the rotation of the conveyor belt 6 when it moves, ensuring the smoothness of the conveyor belt 6 conveying the material 7.

[0025] Each support frame 1 includes a ground support plate 11 and side support rods 12. The top side of the ground support plate 11 is provided with several support rods 3. The top ends of the support rods 3 are all in a supportive contact with the connection between the rollers 21. The bottom end of each support rod 3 is provided with a bottom spring 4. The bottom spring 4 works with the support rod 3 to provide support and buffer for the rollers 21. The top end of the bottom spring 4 is fixedly connected to the bottom end of the corresponding support rod 3, and the bottom end is fixedly connected to the top side of the corresponding ground support plate 11. The bottom spring 4 provides support and buffer for the support rod 3. There are at least three sets of rollers 21, and each connection between the rollers 21 is provided with a connecting rod 22. Both ends of the connecting rod 22 are rotatably inserted into the end of the corresponding roller 21. The connecting rod 22 is connected to the top of the corresponding support rod 3. The support rod 3 works with the connecting rod 22 to provide support for the roller 21.

[0026] Both ends of the ground support plate 11 are fixedly provided with side support groove rods 12. Both ends of the roller shaft 21 are rotatably provided with fixed rods 23 corresponding to the side support groove rods 12. The top of each side support groove rod 12 is provided with a side buffer spring 5. The side wall of each fixed rod 23 is in contact with the corresponding side buffer spring 5. The side support groove rod 12 supports the corresponding fixed rod 23 through the side buffer spring 5, and then cooperates with the support rod 3 to provide stable support for the rotating roller group 2. The top of the side support groove rod 12 has an inward bending structure. The inward bending of the side support groove rod 12 can play a supporting and stabilizing role. Each of its top ends is provided with a top groove 13. Each fixed rod 23 is mounted in the corresponding top groove 13. The top groove 13 can prevent the fixed rod 23 from detaching from the side support groove rod 12. A baffle 14 is fixedly provided at the bottom of the top groove 13. The top side of the baffle 14 is fixedly connected to the bottom end of the side buffer spring 5. The top end of the side buffer spring 5 is in contact with the corresponding fixed rod 23. The side buffer spring 5 provides buffer support for the fixed rod 23.

[0027] During operation, the bottom buffer spring 4 and the side buffer spring 5 can significantly buffer the entire roller assembly 2. When the conveyor belt 6 is impacted by the material 7, it will exert pressure on the roller shaft 21. The pressure on the roller shaft 21 will cause the bottom buffer spring 4 and the side buffer spring 5 to compress, thereby causing the corresponding roller assembly 2 to elastically yield downwards, thus reducing the impact force and preventing damage to the conveyor belt 6.

[0028] The foregoing description and accompanying drawings fully illustrate embodiments of the present disclosure to enable those skilled in the art to practice them. Some parts and features of some embodiments may be included or replaced by parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A spring-loaded buffer roller bracket for a conveyor belt machine, characterized in that, The system includes a support frame and a roller assembly. Several sets of support frames are arranged side by side, and each set has a roller assembly at its top. Each roller assembly consists of several roller shafts connected end to end. Each support frame includes a ground support plate and side support grooves. Several support rods are provided on the top side of the ground support plate. The top of each support rod is in support of the connection between the roller shafts. Each support rod has a bottom spring at its bottom end. Side support grooves are fixedly installed at both ends of the ground support plate. Fixed rods corresponding to the side support grooves are rotatably installed at both ends of the roller shafts. Each side support groove has a side spring at its top. The side wall of each fixed rod is in contact with the corresponding side spring. The side support groove supports the corresponding fixed rod through the side springs.

2. The spring-loaded conveyor belt buffer roller bracket according to claim 1, characterized in that, The top end of the bottom spring is fixedly connected to the bottom end of the corresponding support rod, and the bottom end is fixedly connected to the top side of the corresponding ground support plate.

3. The spring-loaded conveyor belt buffer roller bracket according to claim 1, characterized in that, The top of the side support rod is bent inward and each of its top ends is provided with a top groove, and the fixed rods are all mounted in the corresponding top grooves.

4. A spring-loaded conveyor belt buffer roller bracket according to claim 3, characterized in that, A baffle is fixed to the bottom of the top groove. The top side of the baffle is fixedly connected to the bottom end of the side spring. The top end of the side spring is in contact with the corresponding fixed rod.

5. A spring-loaded conveyor belt buffer roller bracket according to claim 1, characterized in that, The rollers are provided in at least three sets, and each roller is connected by a connecting rod at the connection point. Both ends of the connecting rod are rotatably inserted into the end of the corresponding roller, and each connecting rod is connected to the top of the corresponding support rod.

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