Wire saw cutting all-in-one machine

Abstract

The utility model provides a rope saw cutting all-in-one machine, including equipment main part and cutting power portion, equipment main part includes bottom plate and drive the walking mechanism of bottom plate movement, cutting power portion includes frame body, fixed on the frame body drive assembly and set up the locking assembly at the frame body bottom, and the locking assembly is fixed on the frame body. A fixing plate is fixedly arranged on the bottom plate, the driving assembly is detachably connected with the fixing plate through the locking assembly, and a moving assembly used for driving the driving assembly to move in the length direction of the fixing plate is arranged on the lower portion of the driving assembly. According to the cutting device, by arranging the locking assembly, the cutting power part and the device body can be rapidly mounted or dismounted, the working efficiency is improved, and by arranging the pulling plate, the positioning rod, the fixing ring and the first spring and being matched with the cover body, the second guide wheel can be conveniently unlocked while being conveniently locked.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a rope saw cutting integrated machine. Background Art

[0002] A wire saw cutting machine is an integrated device that combines both wire sawing and circular sawing functions. It consists of a main unit and a cutting power unit mounted on the main unit. The cutting power unit can be connected to either a wire saw or a circular saw to achieve both functions. However, conventional cutting power units are complex to install between the main unit and the machine, making disassembly, assembly, and maintenance difficult, thus impacting work efficiency. Utility Model Content

[0003] The main purpose of the utility model is to provide a wire saw cutting machine to solve the problem in the prior art that the installation between the cutting power unit and the equipment body is relatively complicated, which is inconvenient for disassembly, assembly and maintenance, and affects work efficiency.

[0004] In order to solve the above problems, the present invention adopts the following technical solution: a rope saw cutting machine, comprising an equipment body and a cutting power unit, the equipment body comprising a base plate and a walking mechanism for driving the base plate to move, the cutting power unit comprising a frame, a driving assembly fixed on the frame, and a locking assembly arranged at the bottom of the frame, a fixing plate fixed on the base plate, the driving assembly being detachably connected to the fixing plate through the locking assembly, and a moving assembly for driving the driving assembly to move along the length direction of the fixing plate being provided at the lower part of the driving assembly.

[0005] Furthermore, the frame body includes two support plates arranged at intervals, a connecting frame fixed on the top surfaces of the two support plates, the two support plates are respectively located on both sides of the length direction of the fixed plate, one end of the bottom of each support plate is rotatably connected to a first guide wheel, and the other end of the bottom of each support plate is respectively provided with a second guide wheel, the second guide wheel is rotatably connected to the support plate through an eccentric shaft, the first guide wheel and the second guide wheel at the bottom of each support plate are respectively clamped on both sides of the width direction of the fixed plate, and the top surface of the support plate is provided with a stop portion for preventing the eccentric shaft from rotating.

[0006] Furthermore, the stop portion includes a wrench assembly and a positioning rod, the top end of the eccentric shaft protrudes from the top surface of the support plate and is fixedly connected to one end of the wrench assembly, and a groove for receiving the positioning rod is provided on the support plate, and the bottom end of the positioning rod slides through the wrench assembly and is inserted into the groove.

[0007] Furthermore, the wrench assembly includes a locking gear fixed to the top end of the eccentric shaft, a cover body sleeved on the outside of the locking gear, and a handle arranged on the side of the cover body away from the locking gear. The cover body is fixedly connected to the locking gear by bolts, a fixing ring is fixed to the lower part of the positioning rod, and a first spring is sleeved on the outside of the positioning rod, and the two ends of the first spring respectively abut against the top surface of the fixing ring and the top wall of the cover body.

[0008] Furthermore, a pull plate is screwed onto the top end of the positioning rod.

[0009] Furthermore, the locking gear is a half gear.

[0010] Furthermore, the drive assembly includes a connecting shaft for connecting a rope saw or a circular saw and a main motor arranged on one side of the connecting shaft. The main motor and the connecting shaft are connected through a reduction gear box. A cold water tank is provided on the main body of the equipment, and a cold water channel connected to the cold water tank is provided in the drive assembly.

[0011] Furthermore, the cold water channel includes a first channel arranged outside the main motor, a second channel arranged in the reduction gear box, and a third channel arranged at the center of the connecting shaft. The cold water tank, the first channel, the second channel and the third channel are connected in sequence through pipelines.

[0012] Furthermore, the moving component includes a rack fixed on the fixed plate, the length direction of the rack is parallel to the length direction of the fixed plate, and the lower part of the driving component is provided with a first gear meshing with the rack and a driving motor for driving the first gear to rotate.

[0013] Furthermore, the walking mechanism includes crawlers rotatably arranged on both sides of the bottom of the equipment body and first motors respectively used to drive the two crawlers to rotate.

[0014] The beneficial effects of the utility model are:

[0015] 1. By providing a locking assembly, the cutting power unit and the device body can be quickly installed or disassembled, thereby improving work efficiency. At the same time, when the cutting power unit is installed with a circular saw, it can be used in conjunction with the wall saw support frame of the existing technology to be suitable for wall cutting. The quick-detachable structure of the cutting power unit and the device body, combined with the wall saw support frame, increases the practicality of the present invention.

[0016] 2. During the cutting process, the cold water in the cold water tank passes through the first channel, the second channel and the third channel in sequence to cool down the main motor, gear box and circular saw or rope saw of the equipment, so as to avoid damage to the equipment caused by high temperature generated by long-term operation of the equipment;

[0017] 3. By arranging the pull plate, the positioning rod, the fixing ring and the first spring, in conjunction with the cover body, it is convenient to lock the second guide wheel and unlock the second guide wheel at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a three-dimensional diagram of the wire saw cutting machine of the present invention;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the cutting power unit of the utility model (1);

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the cutting power unit of the utility model (II);

[0022] Figure 4 for Figure 3 A magnified view of part A;

[0023] Figure 5 This is a schematic diagram of the installation of the positioning rod of the utility model;

[0024] Figure 6 Schematic diagram of the cross-sectional structure of the first guide wheel and the second guide wheel;

[0025] Figure 7 Schematic diagram of the structure of the first channel.

[0026] Description of Reference Numerals

[0027] 1. Equipment body; 11. Bottom plate; 12. Track; 13. Cover plate; 14. First motor; 2. Frame; 21. Support plate; 211. Groove; 22. Connecting frame; 3. Drive assembly; 31. Moving assembly; 311. Rack; 312. First gear; 313. Drive motor; 32. Connecting shaft; 33. Main motor; 34. Reduction gearbox; 4. Locking assembly; 41. First guide wheel; 42. Straight rod; 43. Second guide wheel; 44. Eccentric shaft; 44 1. Upper rotating rod; 442. Lower rotating rod; 443. Ring plate; 5. Fixed plate; 6. Wrench assembly; 61. Locking gear; 62. Cover; 63. Handle; 7. Positioning rod; 71. Fixed ring; 72. First spring; 73. Pull plate; 8. Cold water channel; 81. First channel; 811. Auger baffle; 82. Shell; 821. First water inlet; 822. First water outlet; 83. Second water inlet; 84. Second water outlet; 85. Third channel. DETAILED DESCRIPTION

[0028] The following clearly and completely describes the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Many specific details are set forth in the following description in order to fully understand the present utility model, but the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0029] Please refer to Figures 1 to 3 As shown, a rope saw and circular saw integrated cutting machine includes a device main body 1 and a cutting power unit. The cutting power unit is used to drive a rope saw or a circular saw to rotate (not shown in the figure) to cut an object, and the device main body 1 is used to drive the cutting power unit to move. In this embodiment, the device main body 1 includes a bottom plate 11 and a traveling mechanism. The bottom plate 11 is used to carry the cutting power unit. The traveling mechanism includes crawlers 12 rotatably provided on both sides of the bottom of the device main body 1 and first motors 14 respectively used to drive the two crawlers 12 to rotate. The first motors 14 are variable-frequency motors. By setting two variable-frequency first motors 14 to drive the crawlers 12 to move respectively, actions such as straight running and turning can be achieved. Driving the device main body 1 to move integrally through the crawlers 12 makes the rope saw and circular saw integrated cutting machine of the present utility model operate more smoothly. Preferably, the upper part of the device main body 1 is covered with a cover plate 13 to protect the rope saw and circular saw integrated cutting machine.

[0030] The cutting power unit includes a frame body 2, a driving component 3 and a locking component 4. The driving component 3 is used to drive a rope saw or a circular saw to rotate. The frame body 2 is used to carry the driving component 3, that is, the driving component 3 is fixedly arranged on the frame body 2. The locking component 4 is arranged at the bottom of the frame body 2. Among them, a fixing plate 5 is fixedly arranged on the bottom plate 11, and the driving component 3 is detachably connected to the fixing plate 5 through the locking component 4. That is, by setting the locking component 4 in cooperation with the fixing plate 5, the quick disassembly or installation of the cutting power unit and the device main body 1 can be realized.

[0031] Specifically, the frame body 2 includes a connecting frame 22 and two support plates 21. The two support plates 21 are arranged at intervals and are located on both sides of the length direction of the fixing plate 5. The driving component 3 is fixedly clamped between the two support plates 21. The connecting frame 22 is slightly in the shape of a "冂". The two ends of the bottom of the connecting frame 22 are fixedly arranged on the top surfaces of the two support plates 21. One end of the bottom of each support plate 21 is respectively rotatably connected with a first guide wheel 41, and the other end of the bottom of each support plate 21 is respectively provided with a second guide wheel 43. The second guide wheel 43 is rotatably connected with the support plate 21 through an eccentric shaft 44. The first guide wheel 41 and the second guide wheel 43 at the bottom of each support plate 21 are respectively clamped on both sides of the width direction of the fixing plate 5. A stop portion for preventing the eccentric shaft 44 from rotating is provided on the top surface of the support plate 21.

[0032] It should be noted that, as Figure 6As shown, the first guide wheel 41 is conventionally rotatably connected to one end of the support plate 21, specifically via a straight rod 42. The second guide wheel 43 is rotatably connected to the support plate 21 via an eccentric shaft 44. Specifically, the eccentric shaft 44 includes an upper rotating rod 441 rotatably connected to the support plate 21 and a lower rotating rod 442 rotatably connected to the second guide wheel 43. The upper and lower rotating rods 441 and 442 are fixedly connected via an annular plate 443, and the upper and lower rotating rods 441 and 442 are not concentric. During operation, a worker rotates the upper rotating rod 441, causing the lower rotating rod 442 to rotate along the central axis of the upper rotating rod 441, thereby allowing the second guide wheel 43 to rotate toward or away from the fixed plate 5.

[0033] The eccentric shaft 44 is provided to drive the second guide wheel 43 to rotate. When the second guide wheel 43 rotates toward the fixed plate 5, it cooperates with the first guide wheel 41 to sandwich the fixed plate 5 between the first guide wheel 41 and the second guide wheel 43. At the same time, the eccentric shaft 44 is fixed by the stopper, that is, the stopper prevents the eccentric shaft 44 from rotating, thereby fixing the frame 2 to the fixed plate 5. Conversely, when the second guide wheel 43 moves away from the fixed plate 5, the gap between the first guide wheel 41 and the second guide wheel 43 is larger than the width of the fixed plate 5, thereby quickly separating the cutting power unit from the device body 1.

[0034] See also Figures 4 and 5 As shown, in this embodiment, the stop portion includes a wrench assembly 6 and a positioning rod 7. The top end of the eccentric shaft 44 protrudes from the top surface of the support plate 21 and is fixedly connected to one end of the wrench assembly 6, so that the wrench assembly 6 can drive the eccentric shaft 44 to rotate. The top surface of the support plate 21 is provided with a groove 211 for receiving the positioning rod 7. When the eccentric shaft 44 needs to be limited and locked, the bottom end of the positioning rod 7 slides through the wrench assembly 6 and is inserted into the groove 211. At this time, the wrench assembly 6 cannot rotate, and the eccentric shaft 44 fixedly connected to the wrench assembly 6 cannot rotate, thereby firmly clamping the first guide wheel 41 and the second guide wheel 43 on both sides in the width direction of the fixed plate 5.

[0035] Preferably, the wrench assembly 6 includes a locking gear 61 fixed to the top of the eccentric shaft 44, a cover 62 sleeved on the outside of the locking gear 61, and a handle 63 located on the side of the cover 62 away from the locking gear 61. The cover 62 is fixedly connected to the locking gear 61 by bolts (not shown), and the bottom end of the positioning rod 7 passes through the cover 62 and is inserted into the groove 211. The detachable connection between the cover 62 and the locking gear 61 facilitates subsequent disassembly and maintenance, and the handle 63 facilitates the rotation of the cover 62 by the operator. Preferably, the locking gear 61 is a half gear, and the internal space of the cover 62 is adapted to the shape of the locking gear 61. By configuring the locking gear 61 as a half gear, after the second guide wheel 43 and the first guide wheel 41 clamp the fixed plate 5, the bottom end of the positioning rod 7 is aligned with the groove 211, that is, the locking gear 61 in the half gear state is used to position the cover 62.

[0036] Please continue reading Figure 4 and combined Figure 5 As shown, preferably, a fixing ring 71 is fixed to the lower portion of the positioning rod 7, and a first spring 72 is sleeved on the outer side of the positioning rod 7. The two ends of the first spring 72 respectively abut against the top surface of the fixing ring 71 and the top wall of the cover body 62. By abutting the top end of the first spring 72 against the top wall of the cover body 62, the elastic force of the first spring 72 is utilized to firmly insert the bottom end of the positioning rod 7 into the groove 211, thereby preventing the positioning rod 7 from being separated from the groove 211 due to shaking of the device.

[0037] Preferably, a pull plate 73 is screwed onto the top end of the positioning rod 7. During operation, when the frame 2 needs to be separated from the fixing plate 5, the operator pulls the pull plate 73 to move the positioning rod 7 away from the groove 211, at which point the wrench assembly 6 can be rotated. Conversely, when the frame 2 needs to be fixed to the fixing plate 5, the operator pulls the pull plate 73 to move the positioning rod 7 away from the groove 211, and then rotates the wrench assembly 6 until the positioning rod 7 is rotated above the groove 211. The operator then releases the pull plate 73, and the elasticity of the first spring 72 causes the bottom end of the positioning rod 7 to be reinserted into the groove 211.

[0038] In this embodiment, the lower portion of the drive assembly 3 is provided with a moving assembly 31 for driving the drive assembly 3 to move along the length of the fixed plate 5. The moving assembly 31 includes a rack 311 fixed to the fixed plate 5. The length of the rack 311 is parallel to the length of the fixed plate 5. The lower portion of the drive assembly 3 is provided with a first gear 312 that meshes with the rack 311 and a drive motor 313 for driving the first gear 312 to rotate. During operation, the drive motor 313 drives the first gear 312 to rotate forward or reverse. Since the first gear 312 meshes with the first rack 311, the first gear 312 moves along the length of the first rack 311, thereby driving the drive assembly 3 to move along the length of the fixed plate 5.

[0039] The drive assembly 3 includes a connecting shaft 32, a main motor 33, and a reduction gearbox 34. The connecting shaft 32 is used to connect to a wire saw or circular saw. The main motor 33 is mounted on one side of the connecting shaft 32 and is connected to the connecting shaft 32 via the reduction gearbox 34. The main motor 33 drives the connecting shaft 32 through the reduction gearbox 34. A cold water tank (not shown) is provided on the device body 1 to cool the device during operation. A cold water channel 8 is provided within the drive assembly 3, communicating with the cold water tank.

[0040] See also Figure 2 、 Figure 3 and Figure 7 As shown, the cold water channel 8 includes a first channel 81 disposed outside the main motor 33, a second channel disposed within the reduction gearbox 34, and a third channel 85 disposed at the center of the connecting shaft 32. The cold water tank, the first channel 81, the second channel (not shown), and the third channel 85 are sequentially connected via pipelines. Specifically, the outside of the main motor 33 is covered with a housing 82. The housing 82 and the outer wall of the main motor 33 form the first channel 81. One side of the housing 82 is provided with a first water inlet 821 and a first water outlet 822. During operation, cold water in the cold water tank can be transported to the first water inlet 821 via a conventional pump body, and then flows through the first channel 81, the first water outlet 822, and the pipeline to the second channel. Preferably, an auger-type baffle 811 is spirally wound within the first channel 81 to increase the residence time of the cold water in the cold water tank outside the main motor 33, thereby better removing heat from the main motor 33.

[0041] In this embodiment, the second channel is arranged inside the reduction gear box 34, and a second water inlet 83 and a second water outlet 84 are provided on the reduction gear box 34, wherein the second water inlet 83 is connected to the first water outlet 822 through a pipeline. In this way, the heat inside the reduction gear box 34 is taken away by the cold water in the cold water tank, thereby preventing the high temperature generated by the long-term operation of the equipment from causing damage to the equipment. It should be noted that the second channel is a closed channel and does not contact the gears in the reduction gear box 34. The preferred second channel is set to a spiral shape, thereby increasing the residence time of the cold water in the cold water tank in the reduction gear box 34, so as to better take away the heat inside the reduction gear box 34.

[0042] In this embodiment, the third channel 85 is located at the center of the connecting shaft 32, i.e., the third channel 85 is collinear with the central axis of the connecting shaft 32. One end of the third channel 85 is connected to the second water outlet 84 via a pipe. During operation, cold water in the cold water tank passes through the first channel 81 and the second channel in sequence before entering the third channel 85. The cold water in the cold water tank is then directly discharged through the third channel 85 and sprayed onto the circular saw or wire saw to cool it.

[0043] During the specific implementation of the present invention, a worker activates the travel mechanism to move the wire saw cutting machine to a designated position, and then uses a wire saw or circular saw to cut the object according to different needs. During the cutting process, cold water in the cold water tank sequentially passes through the first channel 81, the second channel, and the third channel 85 to cool the main motor 33, the reduction gearbox 34, and the circular saw or wire saw of the device. During the cutting process, the moving assembly 31 is activated according to actual needs, driving the drive assembly 3 to move along the length of the fixed plate 5. For example, when using a circular saw to cut a road surface, the relative position of the drive assembly 3 along the length of the fixed plate 5 can be adjusted by the moving assembly 31, thereby adjusting the position of the circular saw fixed on the connecting shaft 32. When using the wire saw to cut stone or plate, the moving assembly 31 can be activated according to the cutting situation, so that the moving assembly 31 drives the drive assembly 3 away from the stone or plate, thereby tightening the wire saw.

[0044] When the cutting power unit needs to be disassembled for maintenance, the staff pulls the pull plate 73 to move the positioning rod 7 away from the groove 211 until it is released from the groove 211. At this time, the wrench assembly 6 can be rotated, and the wrench assembly 6 drives the second guide wheel 43 to rotate away from the fixing plate 5, thereby separating the cutting power unit from the device body 1. It should be noted that the cutting power unit of the present invention is also suitable for wall cutting when installed with a circular saw, but it needs to be compatible with the mounting bracket of the wall saw machine in the prior art. By providing the locking assembly 4, the cutting power unit can be quickly disassembled and can be quickly transferred to the mounting bracket of the wall saw machine, thereby increasing the practicality of the present invention.

[0045] The above description is only a preferred embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all the embodiments. Based on the embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

Claims

1. A wire saw cutting machine, comprising a device body (1) and a cutting power unit, characterized in that: The device body (1) includes a base plate (11) and a walking mechanism for driving the base plate (11) to move, the cutting power unit includes a frame (2), a driving assembly (3) fixed on the frame (2), and a locking assembly (4) arranged at the bottom of the frame (2), a fixing plate (5) is fixed on the base plate (11), the driving assembly (3) is detachably connected to the fixing plate (5) through the locking assembly (4), and a moving assembly (31) is provided at the lower part of the driving assembly (3) for driving the driving assembly (3) to move along the length direction of the fixing plate (5).

2. The wire saw cutting machine according to claim 1, characterized in that: The frame (2) includes two support plates (21) arranged at intervals, and a connecting frame (22) fixed on the top surfaces of the two support plates (21). The two support plates (21) are respectively located on both sides of the length direction of the fixed plate (5). One end of the bottom of each support plate (21) is rotatably connected to a first guide wheel (41), and the other end of the bottom of each support plate (21) is respectively provided with a second guide wheel (43). The second guide wheel (43) is rotatably connected to the support plate (21) through an eccentric shaft (44). The first guide wheel (41) and the second guide wheel (43) at the bottom of each support plate (21) are respectively clamped on both sides of the width direction of the fixed plate (5), and the top surface of the support plate (21) is provided with a stopper for preventing the eccentric shaft (44) from rotating.

3. The wire saw cutting machine according to claim 2, characterized in that: The stop portion includes a wrench assembly (6) and a positioning rod (7), the top end of the eccentric shaft (44) protrudes from the top surface of the support plate (21) and is fixedly connected to one end of the wrench assembly (6), the support plate (21) is provided with a groove (211) for receiving the positioning rod (7), and the bottom end of the positioning rod (7) slides through the wrench assembly (6) and is then inserted into the groove (211).

4. The wire saw cutting machine according to claim 3, characterized in that: The wrench assembly (6) includes a locking gear (61) fixed to the top end of the eccentric shaft (44), a cover (62) sleeved on the outside of the locking gear (61), and a handle (63) arranged on the side of the cover (62) away from the locking gear (61), the cover (62) is fixedly connected to the locking gear (61) by bolts, a fixing ring (71) is fixed to the lower part of the positioning rod (7), and a first spring (72) is sleeved on the outside of the positioning rod (7), and the two ends of the first spring (72) are respectively in contact with the top surface of the fixing ring (71) and the top wall of the cover (62).

5. The wire saw cutting machine according to claim 4, characterized in that: A pull plate (73) is screwed onto the top end of the positioning rod (7).

6. The wire saw cutting machine according to claim 4, characterized in that: The locking gear (61) is a half gear.

7. The wire saw cutting machine according to claim 1, characterized in that: The drive assembly (3) comprises a connecting shaft (32) for connecting a rope saw or a circular saw and a main motor (33) arranged on one side of the connecting shaft (32). The main motor (33) and the connecting shaft (32) are connected via a reduction gear box (34). A cold water tank is provided on the device body (1), and a cold water channel (8) communicating with the cold water tank is provided in the drive assembly (3).

8. The wire saw cutting machine according to claim 7, characterized in that: The cold water channel (8) includes a first channel (81) arranged outside the main motor (33), a second channel arranged in the reduction gear box (34), and a third channel (85) arranged at the center of the connecting shaft (32). The cold water tank, the first channel (81), the second channel and the third channel (85) are connected in sequence through pipelines.

9. The wire saw cutting machine according to claim 1, characterized in that: The moving assembly (31) comprises a rack (311) fixed on the fixed plate (5), wherein the length direction of the rack (311) is parallel to the length direction of the fixed plate (5), and the lower part of the driving assembly (3) is provided with a first gear (312) meshing with the rack (311) and a driving motor (313) for driving the first gear (312) to rotate.

10. The wire saw cutting machine according to claim 1, characterized in that: The walking mechanism comprises crawlers (12) rotatably arranged on both sides of the bottom of the equipment body (1) and first motors (14) respectively used to drive the two crawlers (12) to rotate.

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