Carbon fiber main roller of stone cutting machine

Abstract

The utility model discloses a stone cutting machine carbon fiber main roller which comprises a rotating shaft and an inner roller, and the inner roller is arranged on the outer side wall of the rotating shaft in a sleeved mode. The outer roller is arranged on the outer side of the inner roller; the carbon fiber sleeve layer is arranged on the outer side wall of the outer roller in a sleeving manner; the connecting assembly comprises a detachable mechanism capable of connecting the inner roller and the outer roller and a buffer mechanism used for damping the inner roller and the outer roller, and the connecting assembly is located on the detachable mechanism; the detachable mechanism can detach the inner roller from the interior of the outer roller, meanwhile, when a first spring, a second spring and a third spring are damaged, a connecting cylinder can be rotated, under the cooperation of an external thread and an internal thread, the connecting cylinder can be separated from a fixed sleeve, and therefore the connecting cylinder can be replaced and is relatively convenient. The buffer mechanism can play a role in damping and buffering the outer roller through the first spring, the second spring and the third spring, the pressure borne by the outer roller is reduced, and therefore the situation that the outer roller is damaged due to large pressure is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon fiber main rollers, in particular to a carbon fiber main roller for a stone cutting machine. Background Art

[0002] As we all know, carbon fiber rollers are widely used in papermaking, non-woven fabrics, film and other industries. Since the weight of carbon fiber rollers is only 1 / 5 of that of steel rollers, the starting torque is small and the acceleration is faster, they can be equipped with low-torque and low-power transmission motors, which greatly saves the factory's electricity consumption.

[0003] The existing Chinese patent with the patent announcement number "CN218227330U" has announced "a carbon fiber roller for a multi-wire cutting machine", which can resist the deformation of the guide roller. The density of the carbon fiber material layer is much smaller than that of steel, with high strength and good rigidity, and the overall structure is light. The external force is buffered by the buffer part, and the sleeve rod will slide into the inside of the sleeve, so that the mounting seat acts on the spring to compress it, and then the spring generates elastic force to buffer the external force, thereby realizing the protection of the outer roller ring and the inner roller.

[0004] However, the above patent cannot replace the damaged spring. When the spring fails, the entire device cannot be used, which is quite wasteful. Therefore, we propose a carbon fiber main roller for a stone cutting machine to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to provide a carbon fiber main roller for a stone cutting machine to solve the problems raised in the above-mentioned background technology.

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

[0007] A carbon fiber main roller for a stone cutting machine, comprising:

[0008] A rotating shaft and an inner roller, wherein the inner roller is sleeved on the outer side wall of the rotating shaft;

[0009] An outer roller, which is arranged outside the inner roller;

[0010] A carbon fiber sleeve layer is sleeved on the outer side wall of the outer roller;

[0011] The connecting assembly comprises a detachable mechanism capable of connecting the inner roller and the outer roller, and a buffer mechanism for absorbing shocks of the inner roller and the outer roller, and the buffer mechanism is located on the detachable mechanism.

[0012] As a further solution of the utility model: the detachable mechanism includes multiple groups of grooves, multiple groups of the grooves are arranged on the outer side wall of the inner roller, multiple groups of the grooves are provided with a group of mounting plates on the bottom end wall, multiple groups of the mounting plates are provided with a group of mounting bolts at both ends, multiple groups of the mounting plates are provided with a group of fixing sleeves at both ends of the upper end surface, multiple groups of the fixing sleeves are provided with a group of connecting tubes inside, multiple groups of the connecting tubes are provided with a group of fixing plates on one side, multiple groups of the fixing plates are provided with a group of clamping rods on the other side wall, the other end of the clamping rods is provided with a clamping slot rod, and multiple groups of the clamping slot rods are arranged on the inner wall of the outer roller.

[0013] As a further solution of the utility model: the buffer mechanism includes multiple groups of sliding rods, and the multiple groups of sliding rods are all arranged on one side wall of the fixed plate, and the other ends of the multiple groups of sliding rods pass through the side wall of the connecting tube and extend to the interior of the connecting tube, and a group of first springs are arranged on the lower end surface of the fixed plate, and the other ends of the first springs are arranged on the side wall of the connecting tube and are sleeved on the outside of the sliding rods, and a movable plate is arranged at one end of the sliding rod inside the connecting tube, and a second spring is arranged on the upper end surface of the movable plate, and the other end of the second spring is arranged on the upper end inner wall of the connecting tube, and the second spring is sleeved on the outside of the sliding rod, and a damping rod is arranged on the lower end surface of the movable plate, and a third spring is arranged on the outside of the damping rod, the upper end of the third spring is arranged on the lower end wall of the movable plate, and the lower end of the third spring is arranged on the bottom end inner wall of the connecting tube.

[0014] As a further solution of the utility model: the lower end of the outer side wall of the connecting tube is provided with an external thread, and the inner wall of the fixing sleeve is provided with an internal thread, and the external thread and the internal thread are used in combination.

[0015] As a further solution of the utility model: the carbon fiber sheath comprises a composite material rubber coating layer and a fiber resin layer, and the fiber resin layer is arranged on the outside of the composite material rubber coating layer.

[0016] As a further solution of the utility model: a group of connecting seats are provided at both ends of the rotating shaft.

[0017] As a further solution of the utility model: a plurality of groups of the grooves are arranged at equal distances on the outer side wall of the inner roller, and two groups of screw holes are opened on the bottom end wall of the plurality of groups of the grooves, and the screw holes are used in conjunction with mounting bolts.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The carbon fiber main roller of the stone cutting machine is provided with a connection assembly composed of a detachable mechanism and a buffer mechanism. The detachable mechanism can remove the inner roller from the inside of the outer roller. At the same time, when the first spring, the second spring and the third spring are damaged, the connecting cylinder can be rotated, and the connecting cylinder can be separated from the fixed sleeve under the cooperation of the external thread and the internal thread, so that the connecting cylinder can be replaced, which is relatively convenient; the buffer mechanism can play a shock-absorbing and buffering role on the outer roller through the first spring, the second spring and the third spring, reduce the pressure on the outer roller, and thus reduce the occurrence of damage to the outer roller due to greater pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 for Figure 1 A is a schematic diagram of the enlarged structure.

[0022] Figure 3 It is a structural schematic diagram of the groove in the utility model.

[0023] Figure 4 for Figure 3 B is a schematic diagram of the enlarged structure.

[0024] Figure 5 It is a structural schematic diagram of the second spring in the utility model.

[0025] Figure 6 It is a schematic diagram of the structure inside the carbon fiber sheath in the utility model.

[0026] Among them: 1. rotating shaft; 2. inner roller; 3. outer roller; 4. carbon fiber sleeve; 5. groove; 6. mounting plate; 7. mounting bolt; 8. fixing sleeve; 9. connecting tube; 10. fixing plate; 11. clamping rod; 12. clamping groove rod; 13. sliding rod; 14. first spring; 15. moving plate; 16. second spring; 17. damping rod; 18. third spring; 19. external thread; 20. internal thread; 21. composite material rubber coating; 22. fiber resin layer; 23. connecting seat. DETAILED DESCRIPTION

[0027] In one embodiment, Figure 1-Figure 6 As shown, a carbon fiber main roller of a stone cutting machine comprises: a rotating shaft 1 and an inner roller 2, wherein the inner roller 2 is sleeved on the outer side wall of the rotating shaft 1; an outer roller 3, which is arranged on the outer side of the inner roller 2; a carbon fiber sleeve 4, which is sleeved on the outer side wall of the outer roller 3; a connecting assembly, which comprises a detachable mechanism capable of connecting the inner roller 2 and the outer roller 3, and a buffer mechanism for absorbing shocks of the inner roller 2 and the outer roller 3, and is located on the detachable mechanism;

[0028] The detachable mechanism includes multiple groups of grooves 5, which are all arranged on the outer side wall of the inner roller 2, and a group of mounting plates 6 are arranged on the bottom end walls of the multiple groups of grooves 5. A group of mounting bolts 7 are arranged at both ends of the multiple groups of mounting plates 6. A group of fixing sleeves 8 are arranged at both ends of the upper end surfaces of the multiple groups of mounting plates 6. A group of connecting tubes 9 are arranged inside the multiple groups of fixing sleeves 8. A group of fixing plates 10 are arranged on one side of the multiple groups of connecting tubes 9. A group of clamping rods 11 are arranged on the other side walls of the multiple groups of fixing plates 10. A clamping groove rod 12 is arranged at the other end of the clamping rod 11. The multiple groups of clamping groove rods 12 are arranged on the inner wall of the outer roller 3; the buffer mechanism includes multiple groups of sliding rods 13, which are all arranged on one side wall of the fixing plate 10. The other end of the multiple groups of sliding rods 13 passes through The side wall of the connecting tube 9 is connected to the inside of the connecting tube 9. A group of first springs 14 are arranged on the lower end surface of the fixed plate 10. The other ends of the first springs 14 are arranged on the side wall of the connecting tube 9 and are sleeved on the outer side of the sliding rod 13. A moving plate 15 is arranged at one end of the sliding rod 13 inside the connecting tube 9. A second spring 16 is arranged on the upper end surface of the moving plate 15. The other end of the second spring 16 is arranged on the upper inner wall of the connecting tube 9, and the second spring 16 is sleeved on the outer side of the sliding rod 13. A damping rod 17 is arranged on the lower end surface of the moving plate 15. A third spring 18 is arranged on the outer side of the damping rod 17. The upper end of the third spring 18 is arranged on the lower end wall of the moving plate 15, and the lower end of the third spring 18 is arranged on the bottom inner wall of the connecting tube 9.

[0029] Specifically, during use, when the outer roller 3 is subjected to a greater pressure, the outer roller 3 squeezes the clamping rod 11 through the clamping groove rod 12, and the clamping rod 11 squeezes the sliding rod 13 through the fixed plate 10, and the sliding rod 13 drives the movable plate 15 to move inside the connecting tube 9, thereby squeezing the first spring 14, the second spring 16 and the third spring 18, so that the first spring 14, the second spring 16 and the third spring 18 can perform shock absorption and buffering on the outer roller 3, thereby reducing the damage of the outer roller 3 caused by the greater pressure. At the same time, when the first spring 14, the second spring 16 and the third spring 18 are damaged, the clamping rod 11 can be disengaged from the clamping groove rod 12 by pressing multiple groups of sliding rods 13, so that the inner roller 2 can be taken out from the inner part of the outer roller 3, and then the connecting tube 9 can be rotated to release the clamping rod 11 in the outer screw With the cooperation of the groove 19 and the internal thread 20, the connecting tube 9 can be separated from the fixed sleeve 8, so that the connecting tube 9 can be replaced; by setting a connecting assembly composed of a detachable mechanism and a buffer mechanism, the detachable mechanism can remove the inner roller 2 from the inside of the outer roller 3, and at the same time, when the first spring 14, the second spring 16 and the third spring 18 are damaged, the connecting tube 9 can be rotated, and with the cooperation of the external thread 19 and the internal thread 20, the connecting tube 9 can be separated from the fixed sleeve 8, so that the connecting tube 9 can be replaced, which is relatively convenient; the buffer mechanism can play a shock-absorbing and buffering role on the outer roller 3 through the first spring 14, the second spring 16 and the third spring 18, reduce the pressure on the outer roller 3, and thus reduce the occurrence of damage to the outer roller 3 due to greater pressure.

[0030] like Figure 1-Figure 6 As shown, the lower end of the outer wall of the connecting tube 9 is provided with an external thread 19, and the inner wall of the fixing sleeve 8 is provided with an internal thread 20, and the external thread 19 and the internal thread 20 are used in conjunction with each other; by providing the external thread 19 and the internal thread 20, the connecting tube 9 and the fixing sleeve 8 can be easily connected or disassembled. The carbon fiber sheath 4 includes a composite material rubber layer 21 and a fiber resin layer 22, and the fiber resin layer 22 is provided on the outer side of the composite material rubber layer 21; by providing the carbon fiber sheath 4 composed of the composite material rubber layer 21 and the fiber resin layer 22, the outer roller 3 can be protected and the service life of the outer roller 3 can be extended. A set of connecting seats 23 are provided at both ends of the rotating shaft 1; by providing the connecting seats 23, the bearing can be installed and connected. Multiple groups of grooves 5 are evenly arranged on the outer wall of the inner roller 2, and two groups of screw holes are opened on the bottom end wall of the multiple groups of grooves 5, and the screw holes are used in conjunction with the mounting bolts 7; by providing the screw holes, the mounting bolts 7 can be easily fixed.

[0031] The above embodiment discloses a carbon fiber main roller of a stone cutting machine. When in use, when the outer roller 3 is subjected to a large pressure, the outer roller 3 squeezes the clamping rod 11 through the clamping groove rod 12, and the clamping rod 11 squeezes the sliding rod 13 through the fixed plate 10, and the sliding rod 13 drives the movable plate 15 to move inside the connecting tube 9, so that the first spring 14, the second spring 16 and the third spring 18 can be squeezed, so that the first spring 14, the second spring 16 and the third spring 18 can perform shock absorption and buffering on the outer roller 3, and reduce the damage of the outer roller 3 caused by the large pressure. At the same time, when the first spring 14, the second spring 16 and the third spring 18 are damaged, the clamping rod 11 can be disengaged from the clamping groove rod 12 by pressing multiple groups of sliding rods 13, so that the inner roller 2 can be taken out from the inside of the outer roller 3, and then by rotating the connecting tube 9, the connecting tube 9 can be disengaged from the fixed sleeve 8 under the cooperation of the external thread 19 and the internal thread 20, so that the connecting tube 9 can be replaced, which is relatively convenient and practical.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A carbon fiber main roller for a stone cutting machine, characterized in that: include: Fixed sleeve (8); A rotating shaft (1) and an inner roller (2), wherein the inner roller (2) is sleeved on an outer wall of the rotating shaft (1); An outer roller (3) arranged on the outer side of the inner roller (2); A carbon fiber sleeve layer (4) sleeved on the outer side wall of the outer roller (3); A connecting assembly, comprising a detachable mechanism capable of connecting the inner roller (2) and the outer roller (3), and a buffer mechanism for absorbing shocks of the inner roller (2) and the outer roller (3), and located on the detachable mechanism; The buffer mechanism comprises a plurality of groups of slide bars (13), wherein the plurality of groups of slide bars (13) are all arranged on a side wall of the fixed plate (10), and the other ends of the plurality of groups of slide bars (13) pass through the side wall of the connecting tube (9) and extend to the inside of the connecting tube (9), and a group of first springs (14) are arranged on the lower end surface of the fixed plate (10), and the other ends of the first springs (14) are all arranged on the side wall of the connecting tube (9) and sleeved on the outside of the slide bars (13), and a movable plate (15) is arranged on one end of the slide bars (13) inside the connecting tube (9), and a second spring (16) is arranged on the upper end surface of the movable plate (15), and the second spring (16) ) is arranged on the upper inner wall of the connecting tube (9), and the second spring (16) is sleeved on the outer side of the sliding rod (13), a damping rod (17) is arranged on the lower end surface of the movable plate (15), and a third spring (18) is arranged on the outer side of the damping rod (17), the upper end of the third spring (18) is arranged on the lower end wall of the movable plate (15), and the lower end of the third spring (18) is arranged on the bottom inner wall of the connecting tube (9); the lower end of the outer wall of the connecting tube (9) is provided with an external thread (19), and the inner wall of the fixed sleeve (8) is provided with an internal thread (20), and the external thread (19) and the internal thread (20) are used in conjunction with each other.

2. The carbon fiber main roller for a stone cutting machine according to claim 1, characterized in that: The detachable mechanism comprises a plurality of groups of grooves (5), wherein the plurality of groups of grooves (5) are arranged on the outer side wall of the inner roller (2), a group of mounting plates (6) are arranged on the bottom end wall of the plurality of groups of grooves (5), a group of mounting bolts (7) are arranged at both ends of the plurality of groups of mounting plates (6), a group of fixing sleeves (8) are arranged at both ends of the upper end surface of the plurality of groups of mounting plates (6), a group of connecting sleeves (9) are arranged inside the plurality of groups of fixing sleeves (8), a group of fixing plates (10) are arranged on one side of the plurality of groups of connecting sleeves (9), a group of clamping rods (11) are arranged on the other side wall of the plurality of groups of fixing plates (10), a clamping groove rod (12) is arranged at the other end of the clamping rod (11), and the plurality of groups of clamping groove rods (12) are arranged on the inner wall of the outer roller (3).

3. The carbon fiber main roller for a stone cutting machine according to claim 1, characterized in that: The carbon fiber sheath (4) comprises a composite material rubber coating layer (21) and a fiber resin layer (22), wherein the fiber resin layer (22) is arranged on the outside of the composite material rubber coating layer (21).

4. The carbon fiber main roller for a stone cutting machine according to claim 1, characterized in that: A set of connecting seats (23) are provided at both ends of the rotating shaft (1).

5. The carbon fiber main roller of a stone cutting machine according to claim 2, characterized in that: The plurality of groups of grooves (5) are arranged at equal distances on the outer wall of the inner roller (2), and two groups of screw holes are opened on the bottom end walls of the plurality of groups of grooves (5), and the screw holes are used in conjunction with mounting bolts (7).

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