Flying saw machine transmission belt tensioning adjusting mechanism

Abstract

The utility model relates to the field of flying saws, and discloses a flying saw transmission belt tensioning adjusting mechanism which comprises a conveying frame and an adjusting roller, a transmission belt is installed on the inner wall of the conveying frame in a transmission mode, a cutting mechanism is slidably installed at the top of the conveying frame, and first bearings are rotationally connected to the two ends of the adjusting roller correspondingly; an adjusting block is fixedly installed at the end, away from the adjusting roller, of the first bearing, a threaded rod is in threaded connection with the inner wall of the adjusting block, fixing blocks are rotationally installed at the two ends of the threaded rod, and a rotating block is fixedly connected to one end of the threaded rod; the adjusting roller is installed on the inner wall of the transmission belt, one end of the adjusting roller is provided with an adjusting block through a first bearing, the inner wall of the adjusting block is in threaded connection with a threaded rod, the two ends of the threaded rod are connected with the surface of the transmission frame through fixing blocks, and one end of the threaded rod is provided with a rotating block, so that the threaded rod is controlled to rotate through the rotating block; and the tension degree of the transmission belt is adjusted through the adjusting roller.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of flying saw machines, in particular to a flying saw machine transmission belt tensioning adjustment mechanism. BACKGROUND

[0002] The flying saw machine is one of the key equipment on the welded pipe production line, mainly used for tracking and cutting to size in high-speed running. The flying saw machine can realize high-precision cutting to size by using STD control system and mechanical system, has the characteristics of reliable mechanical transmission, good cutting to size synchronization performance, long-term high-speed and high-precision operation, low failure rate, etc. The basic components of the flying saw machine include bed gear rack box, saw car, clamp, speed measurement system, air path system, driving system and roller support, etc. It usually monitors the position and speed of the steel pipe in real time through the speed measurement system and encoder to ensure that the saw car and the steel pipe run synchronously, so as to realize high-precision sawing. The flying saw machine has a wide range of applications, mainly used for cutting to size on the welded pipe production line, and can also be used for cutting to size of profile steel. Its technical features include simple structure, reliable operation, high-precision cutting to size, etc. It is an ideal equipment for modern welded pipe production. The conventional flying saw machine is used after the transmission frame is installed stably. The inner wall of the transmission frame is provided with a transmission belt. The transmission belt is used to move the processed materials. The cutting mechanism is slidably connected to the top of the transmission frame. The cutting mechanism is used to cut the materials, thereby completing the processing of the materials.

[0003] According to the related technology in the above, the inventor believes that the conventional flying saw machine transmission belt is made of rubber, polyurethane and nylon materials, which is prone to loose after a long time of use. The conventional tensioning adjustment mechanism needs to adjust the position of the tensioning wheel, and the tensioning wheel is installed in the transmission frame by bolts, which is inconvenient to disassemble, thereby causing inconvenience in adjusting the tension of the transmission belt.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it can include prior art known by those skilled in the art. CONTENT OF THE INVENTION

[0005] In order to solve the problem of loosening of the transmission belt in the flying saw machine during use, the flying saw machine transmission belt tensioning adjustment mechanism is provided.

[0006] The flying saw machine transmission belt tensioning adjustment mechanism provided by the present application adopts the following technical scheme:

[0007] The tension adjusting mechanism of the flying saw machine transmission belt comprises a transmission frame and an adjusting roller, the inner wall of the transmission frame is provided with a transmission belt in a transmission mode, and the top of the transmission frame is provided with a cutting mechanism in a sliding mode; the both ends of the adjusting roller are rotatably connected with first bearings, and the end of the first bearing away from the adjusting roller is fixedly provided with an adjusting block; the inner wall of the adjusting block is threadedly connected with a threaded rod, the both ends of the threaded rod are rotatably provided with fixed blocks, and the end of the threaded rod is fixedly connected with a rotating block; the surface of the adjusting roller is rotatably connected with the inner wall of the transmission belt; the end of the fixed block is fixedly connected with the surface of the transmission frame; the surface of the adjusting block is slidably connected with the inner wall of the transmission frame; and the center of the rotating block is on the same straight line with the center of the threaded rod.

[0008] Preferably, the surface of the first bearing is slidably connected with the inner wall of the transmission frame, and the size specification of the surface of the first bearing is matched with the size specification of the inner wall of the transmission frame; and the surface of the adjusting roller is provided with a plurality of auxiliary grooves which are distributed in a circular array with the center of the adjusting roller as the axis.

[0009] Preferably, the end of the fixed block is fixedly provided with a spring, the bottom end of the spring is fixedly connected with the top of the adjusting block, and the center of the spring is on the same straight line with the center of the threaded rod.

[0010] Preferably, the bottom end of the threaded rod is rotatably provided with a second bearing, the bottom end of the second bearing is fixedly connected with the top of the fixed block, and the center of the second bearing is on the same straight line with the center of the threaded rod.

[0011] Preferably, the end of the transmission frame is fixedly provided with a connecting frame, the size specification of the surface of the connecting frame is matched with the size specification of the surface of the transmission belt, the bottom end of the connecting frame is communicated with a drain pipe, the inner wall of the connecting frame is fixedly connected with a discharge box, and the inner wall of the discharge box is fixedly provided with a filter screen.

[0012] Preferably, the inner wall of the connecting frame is rotatably connected with a cleaning roller, the surface of the cleaning roller is slidably connected with the surface of the transmission belt, the size specification of the surface of the cleaning roller is matched with the size specification of the surface of the transmission belt, and the cleaning roller is a rubber roller.

[0013] Preferably, the surface of the discharge box is fixedly connected with a shielding rod, and the size specification of the surface of the shielding rod is matched with the size specification of the inner wall of the discharge box.

[0014] In summary, the application has the following beneficial technical effects:

[0015] 1. By installing an adjusting roller on the inner wall of the transmission belt, an adjusting block is mounted on one end of the adjusting roller via a first bearing. The inner wall of the adjusting block is connected to a threaded rod, allowing the rotation of the threaded rod to be controlled by a rotating block. The tension of the transmission belt is adjusted by the adjusting roller. One end of the first bearing is rotatably connected to one end of the adjusting roller. Several auxiliary grooves are formed on the surface of the adjusting roller to facilitate the connection between the adjusting roller and the transmission belt with the first bearing and the auxiliary grooves. A spring is installed at the bottom of the fixed block to maintain the tension of the transmission belt by means of the spring. A second bearing is rotatably connected to the bottom of the threaded rod to reduce the friction between the threaded rod and the fixed block. Compared with the existing technology, this method effectively improves the convenience of adjusting the transmission belt of the flying saw.

[0016] 2. A connecting frame can also be installed at one end of the transmission frame. A discharge box is installed on the inner wall of the connecting frame, and a filter screen is installed on the inner wall of the discharge box. A drain pipe is connected to the bottom of the discharge box to filter out waste materials in the wastewater and discharge them from one end of the discharge box. A rubber cleaning roller is rotatably installed on the inner wall of the connecting frame to remove water stains from the surface of the transmission belt. A baffle bar is installed on the surface of the discharge box to prevent wastewater from flowing out of the discharge box; this effectively improves the performance of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the tension adjustment mechanism of the flying saw drive belt in the embodiment of the application.

[0018] Figure 2 This is a schematic diagram of the adjusting roller structure in an embodiment of the application;

[0019] Figure 3 This is a side view of the embodiment of the application.

[0020] Figure 4 This is a schematic diagram of the structure at point A in the embodiment of the application.

[0021] Explanation of reference numerals in the attached drawings: 1. Conveyor frame; 2. Transmission belt; 3. Cutting mechanism; 4. Adjusting roller; 5. First bearing; 6. Adjusting block; 7. Threaded rod; 8. Fixed block; 9. Rotating block; 10. Spring; 11. Auxiliary groove; 12. Second bearing; 13. Connecting frame; 14. Discharge box; 15. Filter screen; 16. Cleaning roller; 17. Drain pipe; 18. Blocking rod. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1 —4. This application will be described in further detail.

[0023] This application discloses a flying saw drive belt tension adjustment mechanism, referring to... Figure 1 - Figure 2, including transmission frame 1, in use, will be installed stable transmission frame 1, the inner wall of transmission frame 1 drive installation has transmission belt 2, by means of transmission belt 2 on the material for moving, the top of transmission frame 1 is connected with cutting mechanism 3, by means of cutting mechanism 3 on the material for cutting, so as to complete the processing of the material, the adjusting roller 4 is installed in the inner wall of transmission belt 2, the one end of adjusting roller 4 is installed with adjusting block 6 by means of first bearing 5, the inner wall of adjusting block 6 is connected with threaded rod 7, the two ends of threaded rod 7 are connected with transmission frame 1 surface by means of fixed block 8, and one end of threaded rod 7 is installed with rotating block 9, by means of rotating block 9 control threaded rod 7 rotation, the tension of transmission belt 2 is adjusted by adjusting roller 4, so as to ensure the use effect of transmission belt 2, effectively improve the convenience of fly saw machine adjustment transmission belt 2.

[0024] Referring to Figure 2 , one end of first bearing 5 is rotatably connected with one end of adjusting roller 4, and the surface of first bearing 5 is slidably installed on the inner wall of transmission frame 1, a plurality of auxiliary grooves 11 are formed on the surface of adjusting roller 4, the auxiliary grooves 11 improve the friction between adjusting roller 4 and transmission belt 2, the first bearing 5 facilitates the rotation of the adjusting roller 4 at one end of the adjusting block 6, and the auxiliary grooves 11 facilitate the connection of the adjusting roller 4 and the transmission belt 2, the bottom end of the fixed block 8 is provided with a spring 10, the bottom end of the spring 10 is connected with the surface of the adjusting block 6, the spring 10 pushes the adjusting block 6, so that the adjusting roller 4 at one end of the adjusting block 6 maintains the tension of the transmission belt 2, the bottom end of the threaded rod 7 is rotatably connected with the second bearing 12, the bottom end of the second bearing 12 is connected with the surface of the fixed block 8, the second bearing 12 reduces the friction between the threaded rod 7 and the fixed block 8, facilitating the rotation of the threaded rod 7.

[0025] Referring to Figure 3 - Figure 4 A connecting frame 13 is installed at one end of the transmission frame 1, a discharge box 14 is installed on the inner wall of the connecting frame 13, a filter screen 15 is installed on the inner wall of the discharge box 14, and a drain pipe 17 is communicated with the bottom end of the discharge box 14, the drain pipe 17 at the bottom end of the discharge box 14 facilitates the discharge of wastewater generated during the use of the fly saw machine, and the filter screen 15 filters out the waste in the wastewater and discharges it from one end of the discharge box 14, a cleaning roller 16 made of rubber is rotatably installed on the inner wall of the connecting frame 13, the surface of the cleaning roller 16 is connected with the surface of the transmission belt 2, and the cleaning roller 16 removes the water stains on the surface of the transmission belt 2, thereby avoiding the water stains on the surface of the transmission belt 2 from causing the surrounding environment to be damp, a shielding rod 18 is installed on the surface of the discharge box 14, and the inner wall of the discharge box 14 is shielded by the shielding rod 18 to prevent wastewater from flowing out of the discharge box 14.

[0026] The implementation principle of the fly saw machine transmission belt tension adjusting mechanism is as follows: the adjusting roller 4 is installed on the inner wall of the transmission belt 2, one end of the adjusting roller 4 is provided with an adjusting block 6 through a first bearing 5, the inner wall of the adjusting block 6 is threadedly connected with a threaded rod 7, the two ends of the threaded rod 7 are connected with the surface of the transmission frame 1 through a fixing block 8, and one end of the threaded rod 7 is provided with a rotating block 9, so as to control the rotation of the threaded rod 7 through the rotating block 9, and the tension of the transmission belt 2 is adjusted through the adjusting roller 4, so as to ensure the use effect of the transmission belt 2, one end of the first bearing 5 is rotatably connected with one end of the adjusting roller 4, and the surface of the first bearing 5 is slidingly installed on the inner wall of the transmission frame 1, a plurality of auxiliary grooves 11 are formed in the surface of the adjusting roller 4, the auxiliary grooves 11 increase the friction between the adjusting roller 4 and the transmission belt 2, so as to facilitate the rotation of the adjusting roller 4 at one end of the adjusting block 6 through the first bearing 5, and the auxiliary grooves 11 facilitate the connection of the adjusting roller 4 and the transmission belt 2, the bottom end of the fixing block 8 is provided with a spring 10, the bottom end of the spring 10 is connected with the surface of the adjusting block 6, so as to push the adjusting block 6 through the spring 10, so that the adjusting roller 4 at one end of the adjusting block 6 maintains the tension of the transmission belt 2, the bottom end of the threaded rod 7 is rotatably connected with a second bearing 12, the bottom end of the second bearing 12 is connected with the surface of the fixing block 8, so as to reduce the friction between the threaded rod 7 and the fixing block 8 through the second bearing 12, and facilitate the rotation of the threaded rod 7.

[0027] The connecting frame 13 is also installed at one end of the transmission frame 1, the inner wall of the connecting frame 13 is provided with a discharge box 14, the inner wall of the discharge box 14 is provided with a filter screen 15, and the bottom end of the discharge box 14 is communicated with a drain pipe 17, so as to facilitate the discharge of wastewater generated during the use of the fly saw machine through the drain pipe 17 at the bottom end of the discharge box 14, and the waste in the wastewater is filtered out through the filter screen 15 and discharged from one end of the discharge box 14, the cleaning roller 16 made of rubber is rotatably installed on the inner wall of the connecting frame 13, the surface of the cleaning roller 16 is connected with the surface of the transmission belt 2, so as to remove the water stains on the surface of the transmission belt 2 through the cleaning roller 16, thereby avoiding the case that the water stains on the surface of the transmission belt 2 cause the surrounding environment to be humid, and the surface of the discharge box 14 is provided with a shielding rod 18, so as to shield the inner wall of the discharge box 14 through the shielding rod 18, preventing the wastewater from flowing out from the discharge box 14.

[0028] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A tension adjustment mechanism for a flying saw drive belt, comprising a transmission frame (1) and an adjusting roller (4), characterized in that: The inner wall of the transmission frame (1) is equipped with a transmission belt (2), and the top of the transmission frame (1) is slidably equipped with a cutting mechanism (3). Both ends of the adjusting roller (4) are rotatably connected with a first bearing (5), and an adjusting block (6) is fixedly installed at the end of the first bearing (5) away from the adjusting roller (4). The inner wall of the adjusting block (6) is threadedly connected with a threaded rod (7), both ends of the threaded rod (7) are rotatably equipped with a fixing block (8), and one end of the threaded rod (7) is fixedly connected with a rotating block (9).

2. The tension adjustment mechanism for the drive belt of the flying saw machine according to claim 1, characterized in that: The surface of the adjusting roller (4) is rotatably mounted to the inner wall of the transmission belt (2), one end of the fixed block (8) is fixedly connected to the surface of the transmission frame (1), the surface of the adjusting block (6) is slidably mounted to the inner wall of the transmission frame (1), and the center of the rotating block (9) is on the same straight line as the center of the threaded rod (7).

3. The tension adjustment mechanism for the drive belt of the flying saw machine according to claim 1, characterized in that: The surface of the first bearing (5) is slidably connected to the inner wall of the transmission frame (1), and the size of the surface of the first bearing (5) is compatible with the size of the inner wall of the transmission frame (1). The surface of the adjusting roller (4) is provided with a number of auxiliary grooves (11), and the number of auxiliary grooves (11) are arranged in a circular array with the center of the adjusting roller (4) as the axis.

4. The tension adjustment mechanism for the drive belt of the flying saw machine according to claim 1, characterized in that: A spring (10) is fixedly installed at one end of the fixing block (8). The bottom end of the spring (10) is fixedly connected to the top of the adjusting block (6), and the center of the spring (10) and the center of the threaded rod (7) are on the same straight line.

5. The tension adjustment mechanism for the drive belt of the flying saw machine according to claim 1, characterized in that: The bottom end of the threaded rod (7) is rotatably mounted with a second bearing (12), the bottom end of the second bearing (12) is fixedly connected to the top of the fixed block (8), and the center of the second bearing (12) and the center of the threaded rod (7) are on the same straight line.

6. The tension adjustment mechanism for the drive belt of the flying saw machine according to claim 1, characterized in that: A connecting frame (13) is fixedly installed at one end of the transmission frame (1). The dimensions of the connecting frame (13) are compatible with the dimensions of the transmission belt (2). A drain pipe (17) is connected to the bottom of the connecting frame (13). A discharge box (14) is fixedly connected to the inner wall of the connecting frame (13). A filter screen (15) is fixedly installed on the inner wall of the discharge box (14).

7. The tension adjustment mechanism for the drive belt of the flying saw machine according to claim 6, characterized in that: The inner wall of the connecting frame (13) is rotatably connected to a cleaning roller (16). The surface of the cleaning roller (16) is slidably installed with the surface of the transmission belt (2), and the size of the surface of the cleaning roller (16) is compatible with the size of the surface of the transmission belt (2). The cleaning roller (16) is a rubber roller.

8. The tension adjustment mechanism for the drive belt of the flying saw machine according to claim 6, characterized in that: A shielding rod (18) is fixedly connected to the surface of the discharge box (14), and the size of the shielding rod (18) is compatible with the size of the inner wall of the discharge box (14).

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