Protective cover of cutting device

Abstract

The utility model discloses a protective cover of a rope saw cutting device, which is characterized in that a plurality of protective covers sleeved together are matched with a telescopic device, so that the protective covers can synchronously stretch and retract, the plurality of protective covers can be simultaneously adjusted in the stretching and retracting process, and the balance and stability of the protective covers can be kept no matter the protective covers stretch or retract. Therefore, the wire saw cutting device is protected in all directions. Compared with a traditional mode that the position of each protective cover is adjusted independently, the device effectively improves the response speed and accuracy of the protective covers through a synchronous telescopic mechanism, meanwhile, the workload of operators is reduced, it is ensured that the protective covers are located at the correct positions all the time in the using process, and therefore potential safety hazards generated when the rope saw cutting device conducts cutting are reduced. On the whole, the use efficiency of the protective cover is improved, the safety of the rope saw cutting device during working is enhanced, and the stability and the service life of the device are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical equipment field especially, relate to a cutting device protective cover. BACKGROUND

[0002] The wire saw cutting machine is cut to various hard materials through the diamond wire of high speed linear motion, since its cutting performance is excellent, cutting precision is high, flexibility is high, environmental protection is good, therefore is widely used in building demolition, stone processing, metal material cutting etc. However, in the actual use process, the diamond wire of high speed operation can appear the phenomenon such as rope jam, broken rope, and the broken rope will produce great impact force and speed in the process of ejection, causes the harm to surrounding environment or staff. SUMMARY

[0003] In order to make up for the deficiency of prior art, the utility model provides a cutting device protective cover that can prevent safety accidents caused by broken rope and rope jam.

[0004] The utility model solves technical scheme that the utility model adopts for its technical problem:

[0005] A cutting device protective cover, comprising: a plurality of protective covers sleeved together outside the cutting device, a plurality of the protective covers are commonly connected with a telescopic device, and the plurality of protective covers realize synchronous telescoping through the telescopic device.

[0006] Further, the telescopic device is a telescopic link mechanism, each protective cover is provided with a fixed rod, a plurality of fixed rods are located on the same horizontal line away from the protective cover, and the plurality of fixed rods are connected together through the telescopic link mechanism.

[0007] Further, the telescopic link mechanism comprises a plurality of telescopic units, the telescopic unit is a link hinged to each other, and at least one telescopic unit is arranged between adjacent two fixed rods.

[0008] Further, the fixed rod is a "C" type steel, and the "C" type steel is connected with the telescopic link mechanism through bolts.

[0009] Further, the innermost protective cover is provided with a roller assembly, and the roller assembly is used to control the rope output angle of the cutting device.

[0010] Further, the roller assembly comprises a plurality of rollers, a wire saw clamp is arranged on any roller, the wire saw clamp comprises: a connecting arm fixedly arranged with a roller shaft, and a limiting piece arranged on the connecting arm, the limiting piece is used to limit the wire rope on the roller surface to prevent the wire rope from falling off.

[0011] Further, limit grooves are formed at two ends of the limiting member, and the limit grooves are distributed along the circumference of the roller.

[0012] Further, the protective cover further comprises a guide rail, and a plurality of the protective covers are slidably connected to the guide rail.

[0013] Further, the outermost protective cover is fixedly arranged at one end of the guide rail, and the inner protective cover can be slidably stretched along the other end of the guide rail.

[0014] Further, the protective cover is a plurality of coaxial circular ring structures, and the diameters of the circular ring structures are sequentially increased to form a telescopic structure; or the protective cover is a plurality of square structures, and the square structures are sleeved together to form a telescopic structure.

[0015] The utility model discloses the beneficial effect is:

[0016] The utility model discloses a cutting device protection cover, through the cooperation of the multiple protective cover that sets up together and telescopic device, can realize the synchronous telescoping of protective cover, and can ensure that multiple protective cover can be adjusted simultaneously in the telescoping process, whether is stretched or contracts, can keep the balance and stability of protective cover, thereby provides all -round protection to cutting device operation. Compared with the position of each protective cover of traditional individual adjustment, the device effectively improves the response speed and accuracy of protective cover through the synchronous telescoping mechanism, reduces the workload of operating personnel simultaneously, ensures that protective cover is always in the correct position in the use process, thereby reduces the security hidden danger that the rope saw generates when cutting. Overall, the device not only improves the use efficiency of protective cover, but also enhances the safety of rope saw work, ensures the stability and service life of equipment. DRAWINGS

[0017] The utility model is further illustrated below in connection with the drawings and examples.

[0018] Figure 1 It is the overall structure front view schematic diagram of the utility model;

[0019] Figure 2 It is the sectional view schematic diagram of A-A position in the utility model Figure 1

[0020] Figure 3 It is the structure schematic diagram of telescopic connecting rod mechanism of the utility model;

[0021] Figure 4 It is the structure schematic diagram of fixed rod of the utility model;

[0022] Figure 5 It is the structure schematic diagram of limiting member of the utility model;

[0023] ​Figure 6 is a structural schematic diagram of the rope saw clamp of the utility model;

[0024] Figure 7 is a side schematic diagram on the cutting device of the utility model;

[0025] Figure 8 is a cross-sectional schematic diagram on the cutting device of the utility model;

[0026] Figure 9 is a top view schematic diagram on the cutting device of the utility model.

[0027] Among them,

[0028] 100, protective cover; 110, fixed rod;

[0029] 200, telescopic device; 210, telescopic connecting rod mechanism; 211, telescopic unit;

[0030] 300, roller; 310, rope saw clamp; 311, connecting arm; 312, limiting piece; 3121, limiting groove;

[0031] 400, guide rail;

[0032] 500, rope saw cutting device; 510, rope;

[0033] 600, concrete. DETAILED DESCRIPTION

[0034] The concept, specific structure and generated technical effects of the utility model will be described clearly and completely in combination with the embodiments and the drawings, so as to fully understand the purpose, features and effects of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments, and other embodiments obtained by the person skilled in the art without creative labor on the basis of the embodiments of the utility model all belong to the protection scope of the utility model. In addition, all the coupling / connection relations involved in the patent are not single component direct connection, but can be composed of a better coupling structure by adding or reducing coupling auxiliary components according to the specific implementation situation. The various technical features in the creation of the utility model can be interactively combined on the premise of not being contradictory and conflicting.

[0035] Referring to Figure 1 , 27、8, The utility model discloses a cutting device protection device, including the multiple cover together's protective cover 100 of being located the cutting device 500 outside, multiple protective cover 100 is connected with telescopic device 200, through telescopic device 200 to make multiple protective cover 100 realize synchronous telescoping. Understand, the rope saw cutting device 500's rope 510 is generally diamond rope 510, can be used for cutting concrete 600, rock, steel and so on hard material. Through the multiple protective cover 100 of setting outside rope saw cutting device 500, the protective cover 100 can be automatically regulated its size according to the motion trail and cutting demand of rope saw cutting device 500 when using, thereby effectively protect diamond rope 510 and surrounding environment from external interference or impact. In addition, the layering structure of the protective cover 100 not only can provide multiple protection, but also can be flexibly adjusted according to different working conditions, ensure the safety of the operator, reduce the harm or accident risk caused by the phenomenon such as diamond rope 510 breakage, flying or jamming.

[0036] In some embodiments, the protective cover 100 is a plurality of coaxial circular ring structures, and the diameter of each circular ring protective cover 100 increases in turn, forming a telescopic layered structure; or the protective cover 100 is a plurality of square structures, and the plurality of square structures are sleeved together to form a telescopic layered structure. It can be understood that by adopting protective cover 100 structures of different shapes (such as circular ring or square), different working environments and cutting requirements of the rope saw cutting device 500 can be effectively adapted. The layered arrangement of the circular ring structure can achieve more uniform protection effect and is suitable for wide range of protection requirements; and the sleeving design of the square structure provides more flexible adjustability and can be adjusted according to the actual size of the equipment or the cutting task.

[0037] Whether it is a circular ring or a square structure, the layered design of the protective cover 100 allows multiple protective covers 100 to telescope synchronously according to the motion trail and cutting range of the rope 510 during the operation of the rope saw cutting device 500, so as to ensure that the diamond rope 510 is always in a protected state. Not only improves the coverage effect of the protective cover 100, but also effectively prevents injury and accidents when the rope 510 breaks, enhancing the safety and reliability of the equipment.

[0038] The driving device (not shown in the figure) can be used to control the stretching of the protective cover 100. The driving device can realize the automatic adjustment of the protective cover 100, so that the protective cover 100 can quickly and accurately telescope during operation, thereby improving the operation efficiency and safety. Specifically, the driving device can be a cylinder, a motor or a hydraulic system, etc., which is selected according to the application scenario and the required power output.

[0039] In some embodiments, with reference toFigure 2 、 7 -9, further comprising a guide rail 400, and a plurality of the protective covers 100 are in sliding connection with the guide rail 400. It can be understood that by setting the guide rail 400, the protective cover 100 can freely slide along the guide rail 400, so as to realize the smooth extension and contraction of the protective cover 100. The protective cover 100 can be flexibly adjusted in position and length according to the needs during the working process of the wire saw cutting device 500, so as to adapt to different cutting ranges and working conditions. At the same time, the setting of the guide rail 400 ensures that the protective cover 100 remains stable during the extension and contraction process, avoiding the safety hazards caused by uneven sliding or out-of-control of the protective cover 100.

[0040] Further, the outermost protective cover 100 is fixedly arranged at one end of the guide rail 400, and the inner protective cover 100 can be slidably stretched in the direction of the other end of the guide rail 400. It can be understood that the outermost protective cover 100 is fixed at one end of the guide rail 400, which ensures the stability and safety of the entire protective structure during operation. The inner protective cover 100 is connected with the guide rail 400 in a sliding manner, which can be adjusted in extension and contraction according to the actual needs during the cutting process of the wire saw cutting device 500, so as to dynamically adjust the coverage range of the protective cover 100 and provide more flexible protection effect.

[0041] In some embodiments, referring to Figure 3 , the telescopic device 200 is a telescopic link mechanism 210, and each protective cover 100 is provided with a fixed rod 110. The distal ends of a plurality of fixed rods 110 located at the same horizontal line away from one end of the protective cover 100, and a plurality of fixed rods 110 are connected together through the telescopic link mechanism 210. By setting the connection of the fixed rod 110 and the telescopic link mechanism 210, the protective cover 100 can stably extend and contract during the working process of the wire saw cutting device 500. Each protective cover 100 is provided with a fixed rod 110, and the setting of the fixed rod 110 provides structural support to ensure that the protective cover 100 will not be deformed or unstable during the extension and contraction process. The distal ends of a plurality of fixed rods 110 located at the same horizontal line can ensure that the protective cover 100 always remains balanced during extension and contraction, and can evenly distribute the force transmission, avoiding the displacement or jamming of the protective cover 100 caused by uneven local stress.

[0042] Further, referring to Figure 3The telescopic linkage mechanism 210 includes a plurality of telescopic units 211, which are articulated links. At least one telescopic unit 211 is arranged between any two adjacent fixed rods 110. It can be understood that, during the stretching of the protective cover 100, the articulated links of the telescopic units 211 can uniformly provide a pushing force to the fixed rods 110 of any protective cover 100. That is, the user can pull one of the protective covers 100 to pull multiple protective covers 100 to the predetermined position. Due to the articulation of the telescopic units 211, the telescopic action of the protective cover 100 can be synchronized to ensure that the fixed rods 110 of each protective cover 100 can be uniformly stretched or contracted at the same time, thereby ensuring that all protective covers 100 maintain consistent coverage during operation.

[0043] Further, referring to Figure 6 , the fixed rod 110 is a "C" shaped steel connected to the telescopic linkage mechanism 210 by bolts. Due to the large cross-section and high bending resistance of the "C" shaped steel, it can effectively provide the required support force and improve the overall stability of the protective structure. Using "C" shaped steel as the material of the fixed rod 110 can significantly improve the strength and rigidity of the protective device, ensuring that the protective cover 100 can stably withstand external pressure and impact force during the operation of the rope saw cutting device 500, avoiding deformation or damage due to external force.

[0044] In some embodiments, referring to Figure 2 、 8 , the innermost protective cover 100 is provided with a roller 300 assembly for controlling the output angle of the rope 510 of the rope saw cutting device 500. It can be understood that by adjusting the output angle of the rope 510, the contact angle between the rope saw cutting device 500 and the object being cut during cutting is optimized, thereby improving cutting accuracy and efficiency. The roller 300 assembly is usually made of high wear-resistant material, which can effectively reduce the friction between the rope 510 and the inner wall of the protective cover 100, avoiding damage or wear of the rope 510 due to excessive friction, thereby prolonging the service life of the rope 510.

[0045] Further, referring to Figure 2 、 8 , the roller 300 assembly includes a plurality of rollers 300, any roller 300 is provided with a rope saw clamp 310, referring to Figure 7 、 8The rope saw clamp 310 comprises a connecting arm 311 fixedly arranged with the roller 300 shaft, and a limiting piece 312 arranged on the connecting arm 311, the limiting piece 312 being used for limiting the rope 510 on the surface of the roller 300 to prevent the rope 510 from falling off. Through the fixed connection of the rope saw clamp 310 and the roller 300 shaft, it is ensured that the rope 510 can be kept on the correct track when passing through the roller 300, and the rope 510 is prevented from deviating or falling off in the operation process. The connecting arm 311 is used for fixing the rope saw clamp 310 on the roller 300 shaft, keeping it stable, and ensuring that the rope 510 can smoothly pass through the roller 300. The limiting piece 312 can effectively prevent the rope 510 from falling off due to external force or vibration in the operation process.

[0046] Further, referring to Figure 5 The limiting piece 312 is provided with limiting grooves 3121 at both ends, and the limiting grooves 3121 are distributed along the circumference of the roller 300. The limiting grooves 3121 provide guidance for the rope 510, so that the rope 510 can always be kept on the surface of the roller 300 in the entire operation process, ensuring the stability and safety of the operation of the rope 510. Due to the matching of the limiting grooves 3121 and the circumference of the roller 300, the rope 510 can smoothly slide along the curved path of the roller 300, and will not be forced out of its proper position by external force, thereby improving the overall reliability of the system.

[0047] The above is a specific description of the preferred embodiment of the utility model, but the utility model is not limited to the described embodiment, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the utility model, and these equivalent modifications or replacements are all included in the range defined by the claims of the present application.

Claims

1. A cutting device guard, characterized in that, The cutting device protection cover comprises: a plurality of protective covers sleeved together outside the cutting device, and a telescopic device is connected to the plurality of protective covers to realize synchronous telescoping of the plurality of protective covers.

2. The cutting device protection cover according to claim 1, wherein the telescopic device is a telescopic linkage mechanism, and a fixed rod is arranged in each protective cover, the fixed rods are located on the same horizontal line at the ends away from the protective covers, and the fixed rods are connected together through the telescopic linkage mechanism.

3. The cutting device protection cover according to claim 2, wherein the telescopic linkage mechanism comprises a plurality of telescopic units, the telescopic units are articulated linkages, and at least one telescopic unit is arranged between adjacent two fixed rods.

4. The cutting device protection cover according to claim 2, wherein the fixed rod is a "C" shaped steel, and the "C" shaped steel is connected to the telescopic linkage mechanism through bolts.

5. The cutting device protection cover according to claim 1, wherein a roller assembly is arranged in the outermost protective cover, and the roller assembly is used to control the rope output angle of the cutting device.

6. The cutting device protection cover according to claim 5, wherein the roller assembly comprises a plurality of rollers, a rope saw clamp is arranged on any roller, and the rope saw clamp comprises: a connecting arm fixedly arranged with a roller shaft, and a limiting piece arranged on the connecting arm, the limiting piece is used to limit the rope on the surface of the roller to prevent the rope from falling off.

7. The cutting device protection cover according to claim 6, wherein limiting grooves are arranged at both ends of the limiting piece, and the limiting grooves are distributed along the circumference of the roller.

8. The cutting device protection cover according to claim 1, further comprising: a guide rail, and the plurality of protective covers are slidably connected to the guide rail.

9. The cutting device protection cover according to claim 8, wherein the outermost protective cover is fixedly arranged at one end of the guide rail, and the inner protective cover can be slidably stretched along the other end of the guide rail.

10. The cutting device protective cover according to any one of claims 1-9, characterized in that, the protective covers are coaxial circular ring structures, the diameters of the circular ring structures are sequentially increased, and a telescopic and laminated structure is formed; or the protective covers are a plurality of square structures, the square structures are sleeved together to form a telescopic and laminated structure.

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