Rope saw device capable of adjusting tightness of gold steel rope

Abstract

The utility model relates to the field of building equipment, and discloses a rope saw device capable of adjusting tightness of a gold steel rope, which comprises a main vehicle body, an auxiliary vehicle body and a rope saw unit which are independently arranged, and the rope saw unit is arranged between the main vehicle body and the auxiliary vehicle body; the auxiliary vehicle body comprises an auxiliary vehicle frame, a first auxiliary wheel assembly, a second auxiliary wheel assembly and a driving assembly. The auxiliary vehicle frame is arranged on the ground through multiple sets of auxiliary wheels. The first auxiliary wheel assembly and the second auxiliary wheel assembly have the same structure and are arranged on the auxiliary frame; the driving assembly is arranged on the auxiliary frame and used for driving the first auxiliary wheel assembly and the second auxiliary wheel assembly to get close to each other or get away from each other. The rope saw can be attached to the contact face of a cut object all the time, one-time cutting work on the object is achieved, and the working efficiency of saw cutting is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building equipment technical field, concretely is a kind of rope saw device of adjustable diamond rope tightness. BACKGROUND

[0002] Rope saw is cutting and demolishing tool for mine, rough material, arc plate, big slab stone, thick concrete, irregular concrete reinforcement, bridge road, etc., and is generally divided into concrete cutting rope saw, granite and mining rope saw, granite rough material shaping rope saw, granite special-shaped processing rope saw, marble mining rope saw, marble rough material shaping rope saw and marble special-shaped processing rope saw.

[0003] The existing rope saw device has some problems when in use, such as when using rope saw to cut objects, the rope saw will loosen with the contact surface of the cut object after a part of the object is cut, at this time, the rope saw device is moved to make the rope saw fit the contact surface of the cut object again, which can ensure the subsequent sawing work, thereby reducing the working efficiency of the rope saw device. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model provides a rope saw device capable of adjusting the tightness of diamond rope, which solves the problems mentioned in the background.

[0005] The utility model provides the following technical scheme: the utility model discloses a rope saw device capable of adjusting the tightness of diamond rope, which comprises:

[0006] The main vehicle body and the auxiliary vehicle body are independently arranged;

[0007] A rope saw unit is arranged between the main vehicle body and the auxiliary vehicle body;

[0008] The auxiliary vehicle body comprises:

[0009] An auxiliary vehicle frame is arranged on the ground by a plurality of auxiliary wheels;

[0010] The first auxiliary wheel assembly and the second auxiliary wheel assembly have the same structure and are arranged on the auxiliary vehicle frame;

[0011] A driving assembly is arranged on the auxiliary vehicle frame and used to drive the first auxiliary wheel assembly and the second auxiliary wheel assembly to move closer to or farther away from each other.

[0012] As a preferred scheme, the first auxiliary wheel assembly comprises a sliding block slidingly arranged on the auxiliary vehicle frame, a threaded rod rotatably arranged in the sliding block, a rotating disc fixedly arranged at the lower end of the threaded rod, and an auxiliary wheel disc rotatably arranged at the lower end of the rotating disc.

[0013] As a preferred option, the upper end of the threaded rod is fixedly provided with a rotating handle.

[0014] As a preferred option, the sliding block is provided with a first threaded hole at a position corresponding to the threaded rod.

[0015] As a preferred option, the driving assembly comprises:

[0016] A first driving unit is fixedly provided on the auxiliary frame;

[0017] A first bevel gear pair is drivingly provided with the first driving unit;

[0018] A second bevel gear pair is drivingly provided with the first bevel gear pair;

[0019] A bidirectional screw rod is drivingly connected with the second bevel gear pair and rotatably provided on the outer side of the auxiliary frame, and the bidirectional screw rod respectively passes through the sliding blocks in the first and second auxiliary wheel assemblies.

[0020] As a preferred option, the sliding block is provided with a second threaded hole at a position corresponding to the bidirectional screw rod.

[0021] As a preferred option, the bidirectional screw rod is provided with a first threaded portion at a position corresponding to the sliding block in the first auxiliary wheel assembly, and provided with a second threaded portion at a position corresponding to the sliding block in the second auxiliary wheel assembly, and the first threaded portion and the second threaded portion are opposite in rotation direction.

[0022] As a preferred option, the main vehicle body comprises:

[0023] A main frame is provided on the ground through a plurality of main wheels;

[0024] A second driving unit is fixedly provided on the main frame;

[0025] A reduction unit is drivingly provided with the second driving unit;

[0026] A first rotating wheel is drivingly connected with the reduction unit and drivingly connected with a second rotating wheel through a chain;

[0027] A main wheel disc is coaxially connected with the second rotating wheel and provided on the lower end of the main frame.

[0028] As a preferred option, the rope saw unit is abutted on the main wheel disc and the two auxiliary wheel discs.

[0029] As a preferred option, the two sides of the auxiliary frame are respectively provided with limiting insertion rods.

[0030] Compared with the prior art, the utility model has the beneficial effects that:

[0031] The utility model discloses a main car body cooperation auxiliary car body, wherein the auxiliary car body includes first vice wheel subassembly, second vice wheel subassembly and drive assembly, and the drive assembly can drive the first vice wheel subassembly and the second vice wheel subassembly to approach or move away from each other when working, so that the rope saw can always be attached to the contact surface of the cut object, and one-time cutting work of the object is realized, and the sawing work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is the three-dimensional structure diagram of the utility model;

[0033] Figure 2 It is Figure 1 It is the local enlarged schematic view of A in the figure;

[0034] Figure 3 It is Figure 1 It is the local enlarged schematic view of B in the figure;

[0035] Figure 4 It is the three-dimensional structure diagram of the main car body in the utility model.

[0036] In the figure: 1, main car body;11, main car frame;12, main wheel;13, second drive unit;14, speed reducer;15, first runner;16, chain;17, second runner;18, main wheel disc;2, auxiliary car body;3, rope saw unit;4, first vice wheel subassembly;41, sliding block;411, first screw hole;412, second screw hole;42, threaded rod;43, rotating disc;44, vice wheel disc;45, rotating handle;5, second vice wheel subassembly;6, drive assembly;61, first drive unit;62, first bevel gear pair;63, second bevel gear pair;64, bidirectional screw;641, first screw part;642, second screw part;7, auxiliary wheel;8, limiting insertion rod. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0038] Please refer to Figures 1-3The adjustable diamond rope tensioning rope saw device of the embodiment comprises a main vehicle body 1, a secondary vehicle body 2 and a rope saw unit 3 which are independently arranged, the rope saw unit 3 is arranged between the main vehicle body 1 and the secondary vehicle body 2; the secondary vehicle body 2 comprises a secondary vehicle frame, a first secondary wheel assembly 4, a second secondary wheel assembly 5 and a driving assembly 6, the secondary vehicle frame is arranged on the ground through a plurality of secondary vehicle wheels 7; the first secondary wheel assembly 4 and the second secondary wheel assembly 5 are the same in structure and are arranged on the secondary vehicle frame; the driving assembly 6 is arranged on the secondary vehicle frame and is used for driving the first secondary wheel assembly 4 and the second secondary wheel assembly 5 to approach or move away from each other, so as to adjust the tension of the rope saw unit 3 and ensure the optimal tension of the diamond rope in the cutting process.

[0039] The main vehicle body 1 cooperates with the secondary vehicle body 2, wherein the secondary vehicle body 2 comprises the first secondary wheel assembly 4, the second secondary wheel assembly 5 and the driving assembly 6, the driving assembly 6 can drive the first secondary wheel assembly 4 and the second secondary wheel assembly 5 to approach or move away from each other when working, so that the rope saw can always be in contact with the contact surface of the object to be cut, the one-time cutting work of the object is realized, and the sawing work efficiency is improved.

[0040] The rope saw unit 3 between the main vehicle body 1 and the secondary vehicle body 2 is a core component for actual cutting work, and the rope saw unit 3 is usually a diamond rope, which mainly functions to realize cutting by rotating the diamond rope to contact the object to be cut.

[0041] As shown in Figure 2 The first secondary wheel assembly 4 comprises a sliding block 41 which is slidingly arranged on the secondary vehicle frame, a threaded rod 42 which is rotationally arranged in the sliding block 41, a rotating disc 43 which is fixedly arranged at the lower end of the threaded rod 42 and a secondary wheel disc 44 which is rotationally arranged at the lower end of the rotating disc 43, the upper end of the threaded rod 42 is fixedly provided with a rotating handle 45, the sliding block 41 is provided with a first threaded hole 411 at the position corresponding to the threaded rod 42, the sliding block 41 plays a supporting and moving role, it is slidingly connected with the secondary vehicle frame and can slide along the track of the secondary vehicle frame, so as to adjust the tension of the rope saw unit 3, the rotating handle 45 can be driven to rotate, the threaded rod 42 can be synchronously driven to rotate, and the secondary wheel disc 44 can be driven to ascend and descend, so as to realize the effect of adjusting the cutting direction of the rope saw.

[0042] As shown in Figure 3As shown, the driving assembly 6 comprises a first driving unit 61, a first bevel gear pair 62, a second bevel gear pair 63 and a bidirectional screw rod 64, the first driving unit 61 is fixedly arranged on the sub-frame; the first bevel gear pair 62 is in transmission with the first driving unit 61; the second bevel gear pair 63 is in transmission with the first bevel gear pair 62; the bidirectional screw rod 64 is in transmission with the second bevel gear pair 63 and is rotatably arranged outside the sub-frame, the bidirectional screw rod 64 respectively passes through the sliding blocks 41 in the first sub-wheel assembly 4 and the second sub-wheel assembly 5, the sliding blocks 41 are provided with second threaded holes 412 at positions corresponding to the bidirectional screw rod 64, the bidirectional screw rod 64 is provided with a first threaded part 641 at a position corresponding to the sliding block 41 in the first sub-wheel assembly 4, the bidirectional screw rod 64 is provided with a second threaded part 642 at a position corresponding to the sliding block 41 in the second sub-wheel assembly 5, the first threaded part 641 and the second threaded part 642 are in opposite directions;

[0043] The first driving unit 61 provides driving power, the first driving unit 61 (usually an electric motor) drives the operation of the whole wire saw device, the transmission structure of the first bevel gear pair 62 and the second bevel gear pair 63 can transmit power to the bidirectional screw rod 64, so as to realize accurate adjustment of the sub-wheel assembly, the bidirectional screw rod 64 has a bidirectional rotation function and can realize synchronous adjustment of the two sub-wheel assemblies, specifically, after the first driving unit 61 is controlled to work, the first bevel gear pair 62 is driven to work, the first bevel gear pair 62 drives the bidirectional screw rod 64 to rotate through the second bevel gear pair 63, so as to make the first sub-wheel assembly 4 and the second sub-wheel assembly 5 close to or away from each other;

[0044] The first bevel gear pair 62 and the second bevel gear pair 63 are respectively composed of two cooperating bevel gears.

[0045] As shown in the figure, Figure 4 As shown, the main vehicle body 1 comprises a main frame 11, main wheels 12, a second driving unit 13, a speed reduction unit 14 and a main wheel disc 18, the main frame 11 is arranged on the ground through a plurality of main wheels 12; the second driving unit 13 is fixedly arranged on the main frame 11; the speed reduction unit 14 is in transmission with the second driving unit 13; a first rotating wheel 15 is in transmission with the speed reduction unit 14 and is in transmission with a second rotating wheel 17 through a chain 16; the main wheel disc 18 is coaxially connected with the second rotating wheel 17 and is arranged at the lower end of the main frame 11;

[0046] When the second driving unit 13 works, the first rotating wheel 15 is driven to rotate through the speed reduction unit 14, the second rotating wheel 17 is driven to rotate through the chain 16, and then the main wheel disc 18 is driven to rotate, the wire saw unit 3 is clamped on the main wheel disc 18 and the two sub-wheel discs 44, and then the wire saw unit 3 is driven to work.

[0047] Optionally, the second driving unit 13 is electrically connected with a frequency converter, and the frequency converter can control the speed of the rope saw unit 3 to keep in a safe range.

[0048] As shown in Figure 1 The two sides of the auxiliary frame are respectively provided with limiting insertion rods 8, so that the operator can fix the auxiliary frame on the working ground.

[0049] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A wire saw device with adjustable diamond wire tension, characterized in that, include: The main body and the auxiliary body are set up independently of each other; A wire saw unit is installed between the main vehicle body and the auxiliary vehicle body; The sub-vehicle body includes: The subframe is mounted on the ground via multiple sets of auxiliary wheels; A first auxiliary wheel assembly and a second auxiliary wheel assembly, the first auxiliary wheel assembly and the second auxiliary wheel assembly having the same structure and being mounted on the subframe; A drive assembly is mounted on the subframe and is used to drive the first and second subwheel assemblies closer to or further apart from each other.

2. The adjustable diamond wire saw device according to claim 1, characterized in that: The first auxiliary wheel assembly includes a sliding block slidably disposed on the subframe, a threaded rod rotatably disposed inside the sliding block, a rotating disk fixedly disposed at the lower end of the threaded rod, and an auxiliary wheel disk rotatably disposed at the lower end of the rotating disk.

3. The adjustable diamond wire saw device according to claim 2, characterized in that: A rotating handle is fixedly installed at the upper end of the threaded rod.

4. The adjustable diamond wire saw device according to claim 2, characterized in that: The sliding block has a first threaded hole at a position corresponding to the threaded rod.

5. The adjustable diamond wire saw device according to claim 2, characterized in that: The driving component includes: The first drive unit is fixedly mounted on the subframe; The first bevel gear pair is configured to drive the first drive unit. The second bevel gear pair is configured to drive the first bevel gear pair. A bidirectional screw is driven and connected to the second bevel gear pair and rotatably disposed on the outside of the subframe. The bidirectional screw passes through the sliding blocks in the first sub-wheel assembly and the second sub-wheel assembly, respectively.

6. The adjustable diamond wire saw device according to claim 5, characterized in that: The sliding block has a second threaded hole at a position corresponding to the bidirectional screw.

7. The adjustable diamond wire saw device according to claim 6, characterized in that: The bidirectional screw has a first threaded portion at a position corresponding to the sliding block in the first auxiliary wheel assembly, and a second threaded portion at a position corresponding to the sliding block in the second auxiliary wheel assembly, wherein the first threaded portion and the second threaded portion have opposite directions of rotation.

8. The wire saw device with adjustable diamond wire tension according to claim 2, characterized in that: The main vehicle body includes: The main frame is mounted on the ground via multiple sets of main wheels; The second drive unit is fixedly mounted on the main frame; The reduction unit is connected in transmission with the second drive unit; The first wheel is connected to the reduction unit and is also connected to the second wheel via a chain. The main wheel is coaxially connected to the second wheel and is located at the lower end of the main frame.

9. A wire saw device with adjustable diamond wire tension according to claim 8, characterized in that: The wire saw unit rests on the main wheel and the two sets of auxiliary wheels.

10. A wire saw device with adjustable diamond wire tension according to claim 9, characterized in that: Limiting rods are provided on both sides of the subframe.

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