CN213533260U - Impact-avoiding walking driving mechanism and rope saw - Google Patents
Impact-avoiding walking driving mechanism and rope saw Download PDFInfo
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- CN213533260U CN213533260U CN202021913738.4U CN202021913738U CN213533260U CN 213533260 U CN213533260 U CN 213533260U CN 202021913738 U CN202021913738 U CN 202021913738U CN 213533260 U CN213533260 U CN 213533260U
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- walking
- guide rod
- bottom box
- speed reducer
- hinge
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Abstract
The utility model discloses an impact-avoiding walking driving mechanism and a rope saw, wherein the impact-avoiding walking driving mechanism comprises a walking motor, a speed reducer, a walking chain wheel, a self-adaptive adjusting component and an installation bottom box; the bottom box frame is arranged at the rack of the rope saw and can move up and down relative to the rack of the rope saw; a chain wheel through hole is formed in a bottom plate for mounting the bottom box; the walking motor is in transmission connection with a speed reducer, and the speed reducer is fixed in the installation bottom box; the walking chain wheel is sleeved at the output end of the speed reducer, penetrates through the chain wheel through hole and is meshed with a chain guide rail of the rope saw; the self-adaptive adjusting component comprises a connecting piece, a guide rod and a spring; the guide rod is vertically arranged at the rack of the wire saw; one end of the connecting piece is sleeved at the guide rod, and the other end of the connecting piece is connected with the mounting bottom box; the spring is sleeved at the guide rod, elastically extrudes the connecting piece and is limited to be separated by the nut screwed at the top end of the guide rod. The utility model has the advantages of can remove along with ground condition self-adaptation, avoid inside speed reducer damage.
Description
Technical Field
The utility model relates to a stone material cutting process technical field especially relates to a keep away and assault travel drive mechanism and rope saw.
Background
The prior rope saw walking mechanism mainly has a direct connection type and a chain wheel transmission type, wherein the direct connection type mechanism has the advantages of simple installation and stable output precision, so the application range is wider.
The direct-coupled structure comprises a speed reducer bottom fixing type structure, a speed reducer side fixing type structure, a speed reducer upper end hooping and bottom fixing type structure and a speed reducer output shaft tail end supporting type structure, and the direct-coupled structure mainly has the main effects of increasing the rigidity of the speed reducer and avoiding the contact force of a walking chain wheel and a bearing object during moving and hoisting to directly impact the speed reducer through the walking chain wheel, so that the speed reducer is damaged.
After the speed reducer is fixed by adopting the mode, the walking chain wheel and the walking guide rail are always in rigid contact, and the guide rail is easy to twist on the uneven ground of a mine, so that the meshing center height of the chain wheel can be changed, the speed reducer is pressed, and the shell of the speed reducer is cracked.
SUMMERY OF THE UTILITY MODEL
Therefore, the impact-avoiding walking driving mechanism and the rope saw are needed to be provided, so that the problem that in the prior art, the walking chain wheel of the walking mechanism of the rope saw is in rigid contact with the walking guide rail, and the speed reducer is easily damaged due to the impact of the walking chain wheel when the walking guide rail is twisted is solved.
In order to achieve the purpose, the inventor provides an impact-avoiding walking driving mechanism, which comprises a walking motor, a speed reducer, a walking chain wheel, a self-adaptive adjusting assembly and a mounting bottom box;
the installation bottom box frame is arranged at the rack of the rope saw and can move up and down relative to the rack of the rope saw; a chain wheel through hole is formed in a bottom plate for mounting the bottom box;
the walking motor is in transmission connection with a speed reducer, the speed reducer is fixed in the installation bottom box, and the output end of the speed reducer is horizontally arranged;
the walking chain wheel is sleeved at the output end of the speed reducer, penetrates through the chain wheel through hole and is meshed with a chain guide rail of the rope saw;
the self-adaptive adjusting assembly comprises a connecting piece, a guide rod and an elastic piece; the guide rod is vertically arranged at the rack of the wire saw; one end of the connecting piece is sleeved at the guide rod, and the other end of the connecting piece is connected with the mounting bottom box; the elastic piece can be arranged at the guide rod in a vertically telescopic mode and elastically extrudes the connecting piece.
As the utility model discloses a preferred structure still includes the under casing hinge mechanisms, the vertical frame that passes the rope saw of installation under casing, and the articulated of under casing hinge mechanisms and the frame of rope saw is passed through to one side of installation under casing, but the frame of installation under casing wiring saw rotates from top to bottom.
As a preferred structure of the utility model, the bottom box hinge mechanism comprises a frame hinge pipe, a bottom box hinge pipe and a first hinge shaft, the frame hinge pipe is arranged at the frame of the rope sawing machine, and the bottom box hinge pipe is arranged at the installation bottom box; the first hinge shaft sequentially penetrates through the frame hinge pipe and the bottom box hinge pipe, and nuts are screwed at two ends of the first hinge shaft.
As a preferred structure of the utility model, the self-adaptation adjustment subassembly still includes guide arm hinge mechanisms, the bottom of guide arm is passed through guide arm hinge mechanisms and is articulated with the frame of wire saw machine, and the guide arm can rotate along with the installation under casing rotates.
As a preferred structure of the utility model, the guide rod hinge mechanism comprises a support frame, a second hinge shaft and a joint bearing; the support frame is arranged at the rack of the rope saw, the second hinge shaft is arranged at the support frame, and the joint bearing is arranged at the second hinge shaft in series; the bottom end of the guide rod is arranged at the joint bearing.
As the utility model discloses a preferred structure, the self-adaptation regulating assembly is provided with at least two sets ofly, and the both sides that the installation under casing is relative all are provided with the self-adaptation regulating assembly.
As a preferred structure of the utility model, the elastic component is rubber spring or compression spring, and the elastic component overlaps in guide arm department, and the top of guide arm has revolved the nut, and the elastic component is located between nut and the connecting piece.
Be different from prior art, above-mentioned technical scheme keep away and strike running-driving mechanism, the installation under casing not with the frame fixed connection of rope saw, but can reciprocate relatively the frame of rope saw, cooperation self-adaptation adjusting part for walking sprocket and chain guide elastic contact, take place the distortion because of unevenness ground at the chain guide of rope saw, when walking sprocket and chain guide meshing's central height changed thereupon, through the spring flexonics of self-adaptation adjusting part, the speed reducer that is fixed in installation under casing department and installation under casing all reciprocate along with walking sprocket in step, it dodges to keep away to strike running-driving mechanism wholly can reciprocate to dodge in the self-adaptation, avoid causing the oppression to the speed reducer, thereby improve speed reducer life.
The inventor also provides a rope sawing machine which comprises a rack, a chain guide rail, a walking driving mechanism and a power head mechanism; the walking driving mechanism and the power head mechanism are both arranged on the rack, the walking driving mechanism is used for driving the rack to move along the chain guide rail, and the walking driving mechanism is any one of the impact-avoiding walking driving mechanisms.
Be different from prior art, above-mentioned technical scheme rope saw through being provided with foretell keep away and strike running gear for when walking sprocket and sprocket meshing center height change appears, keep away to strike that whole can reciprocate to dodge with self-adaptation of running gear, avoid causing the oppression to the speed reducer, thereby improve speed reducer life.
Drawings
Fig. 1 is a sectional view of an impact-avoiding travel driving mechanism according to an embodiment of the present invention;
fig. 2 is an installation perspective view of the impact-avoiding travel driving mechanism according to an embodiment of the present invention;
fig. 3 is a structural diagram of a wire saw according to an embodiment of the present invention.
Description of reference numerals:
1. a travel drive mechanism;
10. a traveling motor;
20. a speed reducer; 200. an output end;
30. a traveling sprocket;
40. installing a bottom box; 400. a sprocket through hole;
50. a connecting member;
60. a guide bar;
70. a spring;
80. a nut;
90. a support frame;
11. a second hinge axis;
12. a knuckle bearing;
13. a gasket;
14. a frame hinge tube;
15. a bottom box hinge tube;
16. a nut;
2. a frame;
3. a chain guide;
4. a power head mechanism.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
The utility model provides a keep away and strike travel drive mechanism for the power head mechanism 4 that drives rope saw moves towards keeping away from the stone material along chain guide 3, removes with the rope saw that drives the rope saw, cuts the stone material, especially can warp because of the ground unevenness at chain guide 3, and walking sprocket 30 and 3 meshing centers of chain guide can the self-adaptation reciprocate when changing, make the life who improves its inside speed reducer 20.
Referring to fig. 1, in a specific embodiment, the impact-avoiding travel driving mechanism includes a travel motor 10, a speed reducer 20, a travel sprocket 30, a self-adaptive adjustment assembly, and a bottom case 40; the walking motor 10 and the speed reducer 20 are matched to drive the walking chain wheel 30, so that the walking chain wheel 30 can move along a chain guide roller and avoid impacting a power mechanism of the walking driving mechanism; the self-adaptive adjusting assembly is used for enabling the walking chain wheel 30 and the chain guide rail 3 of the rope saw to be in elastic contact, so that the whole collision avoidance walking driving mechanism can self-adaptively avoid the twisted chain guide rail 3; the installation bottom box 40 is used for installing and fixing the speed reducer 20.
The installation bottom box 40 is erected at the rack 2 of the rope saw and can move up and down relative to the rack 2 of the rope saw; specifically, the installation bottom box 40 may be a square body, the periphery and the bottom of the installation bottom box are surrounded by plates, the top of the installation bottom box is open, the plates on the periphery of the installation bottom box are side plates, the plate on the bottom of the installation bottom box is a bottom plate, when the installation is carried out, the rack 2 of the rope sawing machine is provided with an opening for the installation bottom box 40 to pass through, the installation bottom box 40 passes through the opening, the top of the side plate of the installation bottom box 40 is bent outwards and is hung on the rack 2 of the rope sawing machine, and the installation bottom box 40 can move up and down relative to the rack 2 due to the arrangement.
The walking motor 10 is in transmission connection with the speed reducer 20, and the rotating speed output by the walking motor 10 can be adjusted to the rotating speed required by the walking chain wheel 30 under the adjustment of the speed reducer 20. The speed reducer 20 is fixed in the installation bottom box 40, and the speed reducer 20 may be fixed to a side plate of the installation bottom box 40, or may be fixed to a bottom plate of the installation bottom box 40, specifically, may be fixed by bolts or welding. The output end 200 of the speed reducer 20 arranged in the installation bottom box 40 is horizontally arranged, and the output end 200 is orthogonal to the chain guide rail 3 of the wire saw, so that when the walking sprocket 30 is sleeved on the output end 200 of the speed reducer 20, the walking sprocket 30 can be meshed with the chain guide rail 3, and the moving direction can be along the length direction of the chain guide rail 3.
The walking sprocket 30 is sleeved at the output end 200 of the speed reducer 20, and specifically, the walking sprocket 30 is fixedly sleeved at the output end 200 of the speed reducer 20, and the walking sprocket 30 and the output end 200 of the speed reducer 20 rotate synchronously by inserting a pin shaft. The bottom plate of installation under casing 40 has seted up sprocket via hole 400, and the bottom of the walking sprocket 30 of the output 200 department of speed reducer 20 is located to the cover passes sprocket via hole 400 to mesh with the chain guide 3 of rope saw, after walking motor 10 started, the revolving force passed through speed reducer 20 and transmitted walking sprocket 30, and walking sprocket 30 and chain guide 3 are mutually supported, thereby make whole keep away to assault walking actuating mechanism and remove along chain guide 3.
The self-adaptive adjusting component comprises a connecting piece 50, a guide rod 60 and an elastic piece; the guide rod 60 is vertically arranged at the rack 2 of the wire saw; the connecting member 50 may be a block plate, one end of the connecting member 50 is sleeved at the guide rod 60, specifically, the end of the connecting member 50 is provided with a hole, the guide rod 60 passes through the hole, and the size of the hole is larger than the cross-sectional size of the guide rod 60, so that the connecting member 50 can freely move up and down relative to the axial direction of the guide rod 60; the other end of the connecting piece 50 is connected with the installation bottom box 40, the installation bottom box 40 can be hung on the frame 2 of the wire saw without the side plates, the installation bottom box 40 is connected with the guide rod 60 through the connecting piece 50, and the installation bottom box 40 can be hung on the chain guide rail 3. The elastic member is disposed at the guide rod in a vertically telescopic manner, and elastically presses the connection member 50.
The elastic piece can be a spring piece, one end of the spring piece can be provided with a hole, the end of the spring piece is sleeved at the guide rod through the hole and can move up and down along the guide rod, or the end of the spring piece is connected to the connecting piece and then bent upwards to enable the spring piece to be bent into a U shape, and the spring piece is in an elastic bending state; at this time, the other end of the spring piece is higher than one end of the spring piece sleeved on the guide rod (or connected to the connecting piece), and the other end of the spring piece is fixedly connected to the guide rod, such as the end face of the top end of the guide rod. The elastic member thus provided can apply an elastic force to the connecting member.
In another embodiment, the elastic member is a rubber spring or a compression spring, the elastic member is sleeved on the guide rod and can move up and down relative to the guide rod, a nut is screwed on the top end of the guide rod to limit the elastic member from falling off, the elastic member is located between the nut and the connecting member, and specifically, a washer 13 is further arranged between the spring 70 and the nut 80. Such elastic members are compressed to store elastic potential energy when the link member is moved upward, and release the elastic potential energy to push the link member to move downward when the link member is not pushed upward.
When the bottom surface of the working environment of the rope saw is not flat, the corresponding position of the chain guide rail 3 is in a twisted state, when the walking chain wheel 30 walks to the twisted position of the chain guide rail 3, the walking chain wheel 30 continues to walk and moves along the twisted state of the chain guide rail 3, if the ground below the chain guide rail 3 is upwards supplied, the chain guide rail 3 is upwards supplied in a combined manner, the walking chain wheel 30 above the chain guide rail is lifted, the speed reducer 20 is lifted along with the walking chain wheel 30, and then the installation bottom box 40 can move up and down relative to the rack 2, so that the installation bottom box 40 moves upwards along with the speed reducer 20 at the moment, the connecting piece 50 upwards extrudes the spring 70 to make room for the connecting plate to move upwards. Because the spring 70 of compression can apply elasticity to connecting piece 50, installation under casing 40 can pass through speed reducer 20 with elasticity and act on walking sprocket 30 after that, walking sprocket 30 acts on chain guide 3 at last, be elastic contact between walking sprocket 30 and the chain guide 3 promptly, consequently, can make whole work environment that keeps away to assault walking actuating mechanism can the ground unevenness of self-adaptation, dodge the part that chain guide 3 distorted, in order to reach the purpose of avoiding speed reducer 20 to receive the rigidity impact, improve speed reducer 20's life.
In addition, in order to adjust the height of the whole secretion and flushing walking driving mechanism relative to the rack of the rope sawing machine, the whole guide rod can be a screw rod, before the connecting piece is sleeved, another nut is screwed in the screw rod, the connecting piece is sleeved at the screw rod and erected on the nut, and a user can rotate the nut according to the required height of the walking chain wheel relative to the chain guide rail so as to adjust the height of the connecting piece and further adjust the height of the mounting bottom box, and finally the height of the speed reducer and the walking chain wheel inside the mounting bottom box is adjusted.
Referring to fig. 2, in another embodiment, the rope sawing machine further includes a bottom case hinge mechanism, the installation bottom case 40 vertically penetrates through the frame 2 of the rope sawing machine, one side of the installation bottom case 40 is hinged to the frame 2 of the rope sawing machine through the bottom case hinge mechanism, and the installation bottom case 40 can rotate up and down around the frame 2 of the rope sawing machine. The bottom case hinge mechanism may be a hinge, and in a preferred embodiment, the bottom case hinge mechanism may include a frame 2 hinge pipe 14, a bottom case hinge pipe 15, and a first hinge shaft, the frame 2 hinge pipe 14 is disposed at the frame 2 of the rope saw, and specifically, the frame 2 hinge pipe 14 may be welded at the frame 2; the bottom box hinge pipe 15 is arranged at the installation bottom box 40, and similarly, the bottom box hinge pipe can be welded at a side plate of the installation bottom box 40; after the installation bottom box 40 passes through the opening of the frame 2 of the rope saw, one port of the hinged pipe of the bottom box is opposite to one port of the hinged pipe of the frame 2, the two ports are coaxial, at the moment, the first hinge shaft sequentially passes through the hinged pipe 14 of the frame 2 and the hinged pipe 15 of the bottom box, and finally, the two ends of the first hinge shaft are screwed with nuts 16, so that the first hinge shaft is not separated. The frame 2 hinge pipe and the bottom box hinge pipe are both rotatable relative to the first hinge shaft, and therefore, the installation bottom box 40 can be turned over relative to the frame 2 of the wire saw.
In the case that the bottom case 40 is hinged to the frame 2 of the rope saw, the moving direction of the bottom case 40 is not vertical, and in order to adapt the adaptive adjusting assembly to the moving direction of the bottom case 40, in a further embodiment, the adaptive adjusting assembly further comprises a guide rod 60 hinge mechanism, the bottom end of the guide rod 60 is hinged to the frame 2 of the rope saw through the guide rod 60 hinge mechanism, and the guide rod 60 can rotate along with the rotation of the bottom case 40.
In one embodiment, the guide rod 60 hinge mechanism comprises a support frame 90, a second hinge shaft 11, and a joint bearing 12; the support frame 90 is arranged at the frame 2 of the rope sawing machine, the second hinge shaft 11 is arranged at the support frame 90, specifically, the support frame 90 is shaped like a v 21274and comprises a transverse plate and two vertical plates, the second hinge shaft is arranged between the two vertical plates, and two ends of the second hinge shaft are respectively connected with the two vertical plates. Before the second hinge shaft is installed, the knuckle bearing 12 is firstly stringed and arranged at the second hinge shaft, the knuckle bearing 12 can be overturned relative to the circumferential direction of the second hinge shaft, the bottom end of the guide rod 60 is installed at the knuckle bearing 12, then the guide rod 60 can be overturned along the circumferential direction of the second hinge shaft, and specifically, the bottom end of the guide rod 60 is screwed at a screw hole of the knuckle bearing 12.
In addition, in order to rotate the guide bar 60 with the rotation of the installation base box 40, the axial direction of the second hinge shaft is parallel to the axial direction of the first hinge shaft, and if the base box hinge mechanism is disposed at the side of the base box orthogonal to the chain guide 3, the entire adaptive adjustment assembly may be disposed at the side of the installation base box 40 parallel to the chain guide 3. In order to ensure the stability, the bottom case 40 can be installed at the two sides parallel to the chain guide 3 and can be provided with an adaptive adjusting component.
The utility model also provides a rope sawing machine, which comprises a frame 2, a chain guide rail 3, a walking driving mechanism 1 and a power head mechanism 4; the walking driving mechanism 1 and the power head mechanism 4 are both arranged on the frame 2, the walking driving mechanism 1 is used for driving the frame 2 to move along the chain guide rail 3, the walking driving mechanism 1 is any one of the above mentioned impact-avoiding walking driving mechanism, and the frame 2 is the frame 2 of the above rope sawing machine. Through being provided with foretell avoid strikeing running gear for when walking sprocket 30 and sprocket meshing center height change, avoid strikeing the whole running gear that can reciprocate in a self-adaptation and dodge, avoid causing the oppression to speed reducer 20, thereby improve speed reducer 20 life.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the scope of the present invention.
Claims (8)
1. An impact-avoiding walking driving mechanism is characterized by comprising a walking motor, a speed reducer, a walking chain wheel, a self-adaptive adjusting assembly and an installation bottom box;
the installation bottom box frame is arranged at the rack of the rope saw and can move up and down relative to the rack of the rope saw; a chain wheel through hole is formed in a bottom plate for mounting the bottom box;
the walking motor is in transmission connection with a speed reducer, the speed reducer is fixed in the installation bottom box, and the output end of the speed reducer is horizontally arranged;
the walking chain wheel is sleeved at the output end of the speed reducer, penetrates through the chain wheel through hole and is meshed with a chain guide rail of the rope saw;
the self-adaptive adjusting assembly comprises a connecting piece, a guide rod and an elastic piece; the guide rod is vertically arranged at the rack of the wire saw; one end of the connecting piece is sleeved at the guide rod, and the other end of the connecting piece is connected with the mounting bottom box; the elastic piece can be arranged at the guide rod in a vertically telescopic mode and elastically extrudes the connecting piece.
2. The impact-avoiding walking drive mechanism of claim 1, further comprising a bottom case hinge mechanism, wherein the installation bottom case vertically penetrates through the frame of the rope saw, one side of the installation bottom case is hinged with the frame of the rope saw through the bottom case hinge mechanism, and the installation bottom case can rotate up and down around the frame of the rope saw.
3. The impact-avoiding walking drive mechanism of claim 2, wherein the bottom box hinge mechanism comprises a frame hinge pipe, a bottom box hinge pipe and a first hinge shaft, the frame hinge pipe is arranged at a frame of the rope sawing machine, and the bottom box hinge pipe is arranged at a position where the bottom box is installed; the first hinge shaft sequentially penetrates through the frame hinge pipe and the bottom box hinge pipe, and nuts are screwed at two ends of the first hinge shaft.
4. The impact-avoiding walking drive mechanism of claim 2, wherein the adaptive adjustment assembly further comprises a guide rod hinge mechanism, the bottom end of the guide rod is hinged with the frame of the wire saw through the guide rod hinge mechanism, and the guide rod can rotate along with the rotation of the installation bottom box.
5. The impact-avoiding travel drive mechanism of claim 4, wherein the guide bar articulation mechanism comprises a support frame, a second hinge shaft, a knuckle bearing; the support frame is arranged at the rack of the rope saw, the second hinge shaft is arranged at the support frame, and the joint bearing is arranged at the second hinge shaft in series; the bottom end of the guide rod is arranged at the joint bearing.
6. The impact-avoiding travel drive mechanism according to claim 1, wherein at least two sets of adaptive adjustment assemblies are provided, and the adaptive adjustment assemblies are provided on opposite sides of the installation bottom box.
7. The impact-avoiding travel drive mechanism of claim 1, wherein the elastic member is a rubber spring or a compression spring, the elastic member is sleeved on the guide rod, a nut is screwed on the top end of the guide rod, and the elastic member is located between the nut and the connecting member.
8. A rope sawing machine is characterized by comprising a rack, a chain guide rail, a traveling driving mechanism and a power head mechanism; the walking driving mechanism and the power head mechanism are both arranged on the rack, the walking driving mechanism is used for driving the rack to move along the chain guide rail, and the walking driving mechanism is the impact-avoiding walking driving mechanism according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913738.4U CN213533260U (en) | 2020-09-04 | 2020-09-04 | Impact-avoiding walking driving mechanism and rope saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913738.4U CN213533260U (en) | 2020-09-04 | 2020-09-04 | Impact-avoiding walking driving mechanism and rope saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213533260U true CN213533260U (en) | 2021-06-25 |
Family
ID=76490994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021913738.4U Active CN213533260U (en) | 2020-09-04 | 2020-09-04 | Impact-avoiding walking driving mechanism and rope saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213533260U (en) |
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2020
- 2020-09-04 CN CN202021913738.4U patent/CN213533260U/en active Active
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Address after: No.6 Nanxing Road, sugarcane street, Minhou County, Fuzhou City, Fujian Province, 350100 Patentee after: Fujian Tianshiyuan Technology Co.,Ltd. Address before: No.6 Nanxing Road, sugarcane street, Minhou County, Fuzhou City, Fujian Province, 350100 Patentee before: FUZHOU SKYSTONE DIAMOND TOOL Co.,Ltd. |