CN217206445U - Heading machine shovel plate and heading machine - Google Patents
Heading machine shovel plate and heading machine Download PDFInfo
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- CN217206445U CN217206445U CN202220660700.3U CN202220660700U CN217206445U CN 217206445 U CN217206445 U CN 217206445U CN 202220660700 U CN202220660700 U CN 202220660700U CN 217206445 U CN217206445 U CN 217206445U
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- transmission shaft
- scraper chain
- transportation
- shovel plate
- heading machine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a shovel plate of a tunneling machine and the tunneling machine, which comprises a shovel plate parent body, a transportation device and a first transmission shaft, wherein the first transmission shaft is rotationally connected with the shovel plate parent body and is arranged corresponding to a transportation groove along the width direction of the transportation groove; the conveying device is of a spiral structure, is connected with the first transmission shaft and is positioned at the side part of the conveying groove, and synchronously rotates with the first transmission shaft; the first transmission shaft is connected with a first chain wheel which is used for being meshed with the scraper chain, and the scraper chain is connected with a driving assembly which drives the scraper chain to transmit so as to enable the transportation device to rotate. The utility model discloses a first transmission shaft is connected in the transportation groove department of shovel board parent to it is used for meshing mutually with scraper chain and drives first transmission shaft rotatory to connect first sprocket in first transmission shaft, is connected spiral conveyer and first transmission shaft simultaneously, uses spiral conveyer to replace star gear conveyer, simplifies the structure of shovel board parent, has reduced shovel board parent overall dimension, is favorable to the design of entry driving machine complete machine.
Description
Technical Field
The utility model relates to an equipment technical field for the colliery, in particular to entry driving machine shovel board and entry driving machine.
Background
At present, the shovel plate structure of the development machine mostly adopts a star wheel device with horizontal rotation arranged on two sides, the star wheel is directly driven by two low-speed and high-torque hydraulic motors, and the star wheels on the two sides rotate to continuously push materials to the middle of the shovel plate. The middle of the scraper chain is provided with a driven device connected with a first conveyor, and the motor for first transportation drives the scraper chain to transport materials accumulated in the middle of the scraper plate to the rear end of the first transportation.
Because the star wheel devices on the two sides are driven by the motor, the integral star wheel driving device is arranged on the two sides of the shovel plate. Due to structural limitation, the shovel plate is designed to have certain thickness and length, and the overall structure is large. When the whole machine of the development machine is designed, the structure of the shovel plate is considered, the length of the cutting part of the development machine and the height of the cutting part cannot be compressed, and the structure of the star wheel driving device is complex.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a tunneller shovel board and tunneller drives first transmission shaft by scraper chain and rotates and then the rotatory transportation that carries out the material of drive spiral conveyer, need not to set up spiral conveyer's drive arrangement at shovel board parent inside for simple structure, the overall dimension of shovel board parent reduce greatly, are favorable to the complete machine design of tunneller.
Specifically, the method comprises the following technical scheme:
in a first aspect, an embodiment of the utility model provides a shovel plate of a heading machine, which comprises a shovel plate parent body, a transportation device and a first transmission shaft, wherein a transportation groove is arranged on the shovel plate parent body, and the first transmission shaft is rotatably connected with the shovel plate parent body and is arranged corresponding to the transportation groove along the width direction of the transportation groove;
the conveying device is of a spiral structure, is connected with the first transmission shaft and is positioned at the side part of the conveying groove, and rotates synchronously with the first transmission shaft;
the scraper chain is connected with a driving assembly, the driving assembly drives the scraper chain to drive so that the transporting device rotates to transport materials on the shovel plate parent body to the transporting groove.
Optionally, a first mounting hole is formed in a first side wall of the transportation groove, a second mounting hole is formed in a second side wall of the transportation groove, and the first mounting hole and the second mounting hole are arranged oppositely;
the first transmission shaft is rotatably connected with the shovel plate parent body through the first mounting hole and the second mounting hole.
Optionally, the transportation device comprises a first transportation device and a second transportation device, and the first transportation device and the second transportation device are oppositely arranged and are respectively connected to two ends of the first transmission shaft;
the first conveying device and the second conveying device rotate synchronously with the first transmission shaft.
Optionally, first concave portions are arranged along two sides of the transportation groove, and the first concave portions are arranged corresponding to the first transportation device and the second transportation device;
the first conveying device and the second conveying device are connected with the first transmission shaft respectively after being abutted against the first concave part.
Optionally, the first transportation device and the second transportation device respectively comprise a connecting shaft and spiral blades, and the spiral blades are uniformly distributed along the circumferential direction of the connecting shaft;
the end part of the connecting shaft is coaxially connected with the end part of the first transmission shaft.
Optionally, the first transportation device and the second transportation device are detachably connected to the first transmission shaft.
Optionally, the number of the first chain wheels is two, and the two first chain wheels are arranged oppositely and matched with the width of the scraper chain;
and the two first chain wheels are used for being meshed with the scraper chain.
Optionally, a second recess is provided along a front end of the transport trough, the second recess communicating with the transport trough.
Optionally, the driving assembly includes a second transmission shaft and a driving motor, the second transmission shaft is connected with a second sprocket, and the scraper chain is meshed with the second sprocket;
the driving motor is connected with the second transmission shaft, and the driving motor drives the second transmission shaft to rotate so as to drive the scraper chain.
In a second aspect, the present invention provides a heading machine, including a heading machine blade as described above.
The embodiment of the utility model provides a technical scheme's beneficial effect includes at least:
the utility model discloses an upper end in the transportation groove of shovel board parent rotates and is connected with first transmission shaft, and the end connection of first transmission shaft has spiral conveyer, and the circumferential connection of first transmission shaft has first sprocket, and first sprocket meshes with the scraper chain mutually and constitutes transmission structure. When the drive assembly drive scraper chain motion of being connected with scraper chain, can drive first transmission shaft rotatory and then drive spiral conveyer and revolve at the shovel board matrix and transport the material to the transport tank, it is rotatory to drive spiral conveyer through scraper chain's transmission, replace the star gear transportation structure to transport the material on the shovel board matrix, need not the drive arrangement who additionally installs spiral conveyer in shovel board matrix inside, the structure of shovel board matrix has been simplified, the overall dimension of shovel board matrix has been reduced simultaneously, be favorable to the design of entry driving machine complete machine.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without creative efforts.
Fig. 1 is a top view of a blade precursor according to an embodiment of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a schematic structural diagram of the connection between the shovel plate matrix and the scraper chain according to the embodiment of the present invention.
The reference numerals in the figures are denoted respectively by:
1-shovel board parent body; 11-a transport trough; 12-a first recess; 13-a second recess; 2-a transportation device; 21-a first transport device; 211-a connecting shaft; 212-helical blades; 22-a second transport device; 3-a first transmission shaft; 31-a first sprocket; 4-scraper chain; 5-a drive assembly; 51-a second drive shaft; 511-a second sprocket; 52-drive the motor.
With the above figures, certain embodiments of the present invention have been shown and described in more detail below. The drawings and the description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate it by those skilled in the art with reference to specific embodiments.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the technical solutions and advantages of the present invention clearer, the following will describe the embodiments of the present invention in further detail with reference to the accompanying drawings.
Unless otherwise defined, technical or scientific terms used herein shall have the meaning understood by those of ordinary skill in the art to which the present invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
To facilitate an understanding of the present invention, the general structure of a heading machine blade and heading machine and its applications are described exemplarily herein.
Fig. 1 is a top view of a shovel plate matrix according to the embodiment of the present invention, fig. 2 is a side view of fig. 1, and fig. 3 is a schematic structural diagram of a shovel plate matrix connected with a scraper chain according to the embodiment of the present invention.
As shown in fig. 1 to 3, the shovel plate of the heading machine according to the embodiment of the present invention includes a shovel plate parent body 1, a transportation device 2 and a first transmission shaft 3, wherein the shovel plate parent body 1 is provided with a transportation groove 11, and the first transmission shaft 3 is rotatably connected to the shovel plate parent body 1 and is arranged corresponding to the transportation groove 11 along the width direction of the transportation groove 11; the conveying device 2 is of a spiral structure, the conveying device 2 is connected with the first transmission shaft 3 and is positioned on the side part of the conveying groove 11, and the conveying device 2 and the first transmission shaft 3 synchronously rotate; be connected with first sprocket 31 on the first transmission shaft 3, first sprocket 31 is used for meshing mutually with scraper chain 4, and scraper chain 4 is connected with drive assembly 5, and drive assembly 5 drive scraper chain 4 transmission is so that the material transportation to the transport groove 11 on the shovel board matrix 1 is rotated to making conveyer 2.
The utility model discloses an inside at the transportation groove of shovel board matrix is rotated and is connected with first transmission shaft, the end connection of first transmission shaft has spiral conveyer, the circumference of first transmission shaft is connected with first sprocket, first sprocket meshes with scraper chain mutually and constitutes transmission structure, when the drive assembly drive scraper chain motion of being connected with scraper chain, can drive first transmission shaft rotatory and drive spiral conveyer rotatory on the shovel board matrix with material transportation to the transportation groove, it is rotatory to drive spiral conveyer through scraper chain's transmission, it transports to the material on the shovel board matrix to replace star gear transport structure, need not the drive arrangement who additionally installs spiral conveyer in shovel board matrix inside, the structure of shovel board matrix has been simplified, the overall dimension of shovel board matrix has been reduced simultaneously, be favorable to the design of entry driving machine complete machine.
As shown in fig. 1 and 2, a first mounting hole is formed in a first side wall of the transportation tank 11, a second mounting hole is formed in a second side wall of the transportation tank 11, and the first mounting hole and the second mounting hole are arranged oppositely; first transmission shaft 3 passes through first mounting hole and second mounting hole and shovel board parent 1 rotatable coupling.
The rear end part of the plate parent body 1 is provided with a conveying groove 11, two side walls along the width direction of the conveying groove 11 are provided with a first mounting hole and a second mounting hole, and two end parts of the first transmission shaft 3 are respectively connected with the first mounting hole and the second mounting hole in a rotating mode.
The end of the transportation groove 11 of the shovel plate parent body 1 can be set to be irregular shape higher than the front end of the shovel plate parent body 1, so that the first mounting hole and the second mounting hole are arranged on the two side walls of the transportation groove 11.
The utility model provides an in the embodiment, rotate first transmission shaft 3 and shovel board parent 1 and be connected the back along the width direction of conveying tank 11 and corresponding with conveying tank 11, be located the lateral part of conveying tank 11 after being connected convenient for conveyer 2 and first transmission shaft 3, during conveyer 2 of being convenient for gathers the material to conveying tank 11 when rotatory, convenient simultaneously in being provided with first sprocket 31 and the meshing of scraper chain 4 on through first transmission shaft 3, drive its rotation.
As shown in fig. 1 and 3, the transportation device 2 includes a first transportation device 21 and a second transportation device 22, and the first transportation device 21 and the second transportation device 22 are oppositely disposed and respectively connected to both ends of the first transmission shaft 3; the first and second transport devices 21, 22 are each rotated synchronously with the first drive shaft 3.
Two end parts of the first transmission shaft 3 are respectively connected with a first conveying device 21 and a second conveying device 22, so that materials on the shovel plate parent body 1 can be quickly conveyed to the middle conveying groove 11, and the working efficiency is improved.
As shown in fig. 1 and 3, first recesses 12 are provided along both sides of the transport chute 11, the first recesses 12 being provided corresponding to the first and second transport devices 21 and 22; the first transport device 21 and the second transport device 22 are connected to the first transmission shaft 3 after abutting against the first recessed portion 12.
Both sides of the transportation groove 11 are provided with first concave parts 12, so that a first mounting hole and a second mounting hole are arranged between the side wall of the transportation groove 11 and the side wall of the first concave part 12, and the first transmission shaft 3 can be conveniently connected.
The lower ends of the first transportation device 21 and the second transportation device 22 are connected with the end part of the first transmission shaft 3 after being abutted against the first concave part 12, so that the first transportation device 21, the second transportation device 22 and the first transmission shaft 3 can be conveniently connected with each other.
As shown in fig. 1, each of the first and second conveyors 21 and 22 includes a connecting shaft 211 and helical blades 212, respectively, and the helical blades 212 are uniformly distributed along the circumferential direction of the connecting shaft 211; an end of the connecting shaft 211 is coaxially connected to an end of the first transmission shaft 3.
The end of the connecting shaft 211 is coaxially connected with the end of the first transmission shaft 3, so that the first transportation device 21 and the second transportation device 22 can be driven to rotate smoothly through the scraper chain 4, the driving devices of the first transportation device 21 and the second transportation device 22 are not required to be arranged, the structure of the shovel plate matrix 1 is simplified, and other components of the development machine are not limited by the overall dimension of the shovel plate matrix 1 when being designed.
The first transportation device 21 and the second transportation device 22 are detachably connected with the first transmission shaft 3.
Make things convenient for the installation and the dismantlement between first conveyer 21 and second conveyer 22 and the first transmission shaft 3, make things convenient for the later stage to maintain shovel board parent 1.
As shown in fig. 1 and 3, the number of the first chain wheels 31 is two, and the two first chain wheels 31 are oppositely arranged and adapted to the width of the scraper chain 4; both first sprockets 31 are adapted to engage the scraper chain 4.
So that the scraper chain 4 is better engaged with the two first chain wheels 31 to make the scraper chain 4 smoothly drive the first transmission shaft 3 to rotate.
As shown in fig. 1, a second recess 13 is provided along the front end portion of the transportation groove 11, and the second recess 13 communicates with the transportation groove 11.
When the first transporting device 21 and the second transporting device 22 rotate, the materials on the shovel parent body 1 are gathered in the second concave portion 13 and then transported to the transporting groove 11.
As shown in fig. 3, the driving assembly 5 includes a second transmission shaft 51 and a driving motor 52, the second transmission shaft 51 is connected with a second chain wheel 511, and the scraper chain 4 is engaged with the second chain wheel 511; the driving motor 52 is connected to the second transmission shaft 51, and the driving motor 52 drives the second transmission shaft 51 to rotate so as to drive the scraper chain 4.
The other end of the scraper chain 4 is connected with a second transmission shaft 51, and the scraper chain 4 is meshed with a second chain wheel 511 on the second transmission shaft 51, so that chain transmission is formed among the scraper chain 4, the first transmission shaft 3 and the second transmission shaft 51. When the second transmission shaft 51 is connected with the driving motor 52 to drive the second transmission shaft 51 to rotate, the first transmission shaft 3 is driven to rotate, and finally the first transmission device 21 and the second transmission device 22 are driven to rotate, so that the material is transported.
The embodiment of the utility model provides a tunneling machine, which comprises the tunneling machine shovel plate according to the above embodiment, and the tunneling machine shovel plate according to the embodiment of the utility model has the technical effect, so the tunneling machine according to the utility model also has the corresponding technical effect, namely the utility model is characterized in that the upper end of the transportation groove 11 of the shovel plate parent body 1 is rotationally connected with a first transmission shaft 3, the end part of the first transmission shaft 3 is connected with a spiral transportation device 2, the circumferential direction of the first transmission shaft 3 is connected with a first chain wheel 31, the first chain wheel 31 is meshed with the scraper chain 4 to form a transmission structure, when a driving part 5 connected with the scraper chain 4 drives the scraper chain 4 to move, the first transmission shaft 3 is driven to rotate to drive the spiral transportation device 2 to rotate on the shovel plate parent body 1 to transport the material to the transportation groove 11, the spiral transportation device 2 is driven to rotate through the transmission of the scraper chain 4, replace star gear transportation structure to transport the material on the shovel board matrix 1, need not to additionally install spiral conveyer 2's drive arrangement in shovel board matrix 1 inside, simplified the structure of shovel board matrix 1, reduced the overall dimension of shovel board matrix 1 simultaneously, be favorable to entry driving machine complete machine design.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A shovel plate of a heading machine is characterized by comprising a shovel plate parent body (1), a conveying device (2) and a first transmission shaft (3), wherein a conveying groove (11) is formed in the shovel plate parent body (1), and the first transmission shaft (3) is rotatably connected with the shovel plate parent body (1) and is arranged corresponding to the conveying groove (11) along the width direction of the conveying groove (11);
the conveying device (2) is of a spiral structure, the conveying device (2) is connected with the first transmission shaft (3) and is positioned at the side part of the conveying groove (11), and the conveying device (2) and the first transmission shaft (3) synchronously rotate;
be connected with first sprocket (31) on first transmission shaft (3), first sprocket (31) are used for meshing mutually with scraper chain (4), scraper chain (4) are connected with drive assembly (5), drive assembly (5) drive scraper chain (4) transmission is so that conveyer (2) rotation will material on shovel board parent (1) transports extremely transport groove (11).
2. The roadheader blade of claim 1, characterized in that a first mounting hole is provided on a first side wall of the transport trough (11), a second mounting hole is provided on a second side wall of the transport trough (11), the first mounting hole and the second mounting hole being arranged opposite to each other;
the first transmission shaft (3) is rotatably connected with the shovel plate parent body (1) through the first mounting hole and the second mounting hole.
3. A heading machine blade according to claim 1, characterized in that the transportation means (2) comprises a first transportation means (21) and a second transportation means (22), the first transportation means (21) and the second transportation means (22) being oppositely arranged and connected to the two ends of the first transmission shaft (3), respectively;
the first conveying device (21) and the second conveying device (22) rotate synchronously with the first transmission shaft (3).
4. A heading machine blade according to claim 3, characterized in that along both sides of the transport trough (11) there is a first recess (12), the first recess (12) being provided in correspondence with the first (21) and second (22) transport means;
the first conveying device (21) and the second conveying device (22) are connected with the first transmission shaft (3) after being abutted against the first concave part (12).
5. The roadheader blade according to claim 3, characterized in that said first and second transport devices (21, 22) each comprise a connecting shaft (211) and a helical blade (212), respectively, said helical blades (212) being uniformly distributed along the circumference of said connecting shaft (211);
the end part of the connecting shaft (211) is coaxially connected with the end part of the first transmission shaft (3).
6. A heading machine blade according to claim 3, wherein the first and second transport means (21, 22) are each detachably connected to the first drive shaft (3).
7. The shovel according to claim 1, characterized in that the number of the first sprockets (31) is two, the two first sprockets (31) being arranged opposite each other and adapted to the width of the scraper chain (4);
the two first chain wheels (31) are used for being meshed with the scraper chain (4).
8. A heading machine blade according to claim 1, characterized in that a second recess (13) is provided along the front end of the trough (11), the second recess (13) communicating with the trough (11).
9. The roadheader blade of claim 1, characterized in that said drive assembly (5) comprises a second transmission shaft (51) and a drive motor (52), a second sprocket (511) being connected to said second transmission shaft (51), said scraper chain (4) being engaged with said second sprocket (511);
the driving motor (52) is connected with the second transmission shaft (51), and the driving motor (52) drives the second transmission shaft (51) to rotate so as to drive the scraper chain (4).
10. A heading machine comprising a heading machine blade according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220660700.3U CN217206445U (en) | 2022-03-24 | 2022-03-24 | Heading machine shovel plate and heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220660700.3U CN217206445U (en) | 2022-03-24 | 2022-03-24 | Heading machine shovel plate and heading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217206445U true CN217206445U (en) | 2022-08-16 |
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ID=82758015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220660700.3U Active CN217206445U (en) | 2022-03-24 | 2022-03-24 | Heading machine shovel plate and heading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217206445U (en) |
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2022
- 2022-03-24 CN CN202220660700.3U patent/CN217206445U/en active Active
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