CN215591734U - Mining scraper conveyor head chain shifter convenient to install - Google Patents
Mining scraper conveyor head chain shifter convenient to install Download PDFInfo
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- CN215591734U CN215591734U CN202122239777.1U CN202122239777U CN215591734U CN 215591734 U CN215591734 U CN 215591734U CN 202122239777 U CN202122239777 U CN 202122239777U CN 215591734 U CN215591734 U CN 215591734U
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Abstract
The utility model discloses a mining scraper conveyor head chain puller convenient to install, which relates to the technical field of mining chain pullers and comprises an installation plate, wherein a first tongue plate main body is fixed on one side of the surface of the installation plate, a groove is formed in the surface of the first tongue plate main body, a second tongue plate main body is fixed on one side of the surface of the installation plate, the second tongue plate main body and the first tongue plate main body are in a symmetrical structure relative to the central point of the installation plate, a main connecting plate is fixed on one side of the surface of the installation plate, a reinforcing column is welded on the outer wall of one side of the main connecting plate, an auxiliary connecting plate is fixed at the other end of the reinforcing column, and one end of the auxiliary connecting plate is fixedly connected with the surface of the installation plate. The chain puller not only unifies the structural standard form and the installation standard of the chain puller, improves the transmission stability of the scraper conveyor head, meets the use requirements of workers in various installation environments, enhances the use convenience of the chain puller, but also prolongs the service life of the chain puller.
Description
Technical Field
The utility model relates to the technical field of mining chain derailleurs, in particular to a mining scraper conveyor head chain derailleurs convenient to install.
Background
The scraper conveyor is a transportation machine used for a coal mining working face, is mainly used for transporting a coal mining working face and a mining area along a groove, can also be used for a coal roadway and a half-coal-rock roadway tunneling working face, can be transported upwards and downwards, and is generally transported by no more than 35 degrees upwards, such as a scraper conveyor (SGB 620/80T), wherein a head derailleur mainly forces a circular chain to withdraw from a chain wheel at a normal separation point of the chain wheel, timely clears impurities clamped in a chain wheel groove, ensures normal meshing of the chain wheel and the scraper chain, and the derailleur is generally formed by welding a base and a shifting fork.
The existing machine head chain puller has the defects that when scrapers are installed and used in various mines, the chain puller is troublesome to install at a chain wheel by the original scraper machine head transmission device; in addition, in the using process, workers can change according to own using habits, a plurality of tongue plates and structural forms of shifting forks are formed, the standards are not unified, and time and labor are wasted in post-production and processing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mining scraper conveyor head derailleur convenient to mount, and aims to solve the problems that the chain puller in the background technology wastes time and labor when being mounted and specifications of a tongue plate and a shifting fork are not uniform.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mining scraper conveyor aircraft nose derailleur convenient to installation, includes the mounting panel, one side of mounting panel surface is fixed with first hyoplastron main part, just the surface of first hyoplastron main part is provided with the recess, one side of mounting panel surface is fixed with second hyoplastron main part, and second hyoplastron main part and first hyoplastron main part are symmetrical structure about the central point of mounting panel, one side of mounting panel surface is fixed with the main junction plate, just the welding has the enhancement post on the outer wall of main junction plate one side, the other end of enhancement post is fixed with the auxiliary junction plate, and the one end of auxiliary junction plate is connected with the fixed surface of mounting panel, the back corner position department of mounting panel all is fixed with the fixing base, just the surface rotation of fixing base installs the main shaft, the fixed surface of main shaft has the connection piece, through second hyoplastron main part, first hyoplastron main part and mounting panel, The main connecting plate and the auxiliary connecting plate form a chain puller main body, the chain puller is unified, the structural style is convenient, and workers can install and connect the chain puller and the scraper conveyor head.
Preferably, the through-hole has been seted up on the surface of mounting panel, the through-hole is equipped with two sets ofly, and two sets of through-holes are symmetrical structure about the central line of mounting panel, utilize the setting of through-hole, and the staff of being convenient for fixes the mounting panel.
Preferably, prefabricated holes are formed in the two sides of the top end of the reinforcing column, two groups of prefabricated holes are formed in the two sides of the top end of the reinforcing column, the reinforcing column is made of alloy steel, the reinforcing column made of alloy steel is high in structural strength, and the service life of the reinforcing column is long.
Preferably, the second tongue plate main body and the first tongue plate main body are made of alloy steel.
Preferably, the fixing seats are four groups, the bottom end of the connecting piece is fixedly provided with the positioning seat, the surface of the positioning seat is provided with the main positioning hole, the positioning seat can be rotated by the aid of the positioning seat, the positioning seat faces to different installation directions, and installation convenience of the installation plate and subsequent parts is enhanced.
Preferably, the welding of one side at positioning seat top has the support, just vice locating hole has been seted up on the surface of support, utilizes the setting of support, under the prerequisite that does not influence chain puller installation intensity, provides multiple selection for staff's installation, satisfies different installation environment.
Compared with the prior art, the utility model has the beneficial effects that: the mining scraper conveyor head chain shifter convenient to install not only unifies the structural standard form and the installation standard of the chain shifter, improves the transmission stability of the scraper conveyor head, meets the use requirements of workers in various installation environments, enhances the use convenience of the chain shifter, but also prolongs the service life of the chain shifter;
(1) the mounting frame, the main connecting plate and the auxiliary connecting plate are welded into the mounting frame through the matched structures of the main connecting plate, the second tongue plate main body and the like, and the mounting frame, the first tongue plate main body and the second tongue plate main body are combined into a whole;
(2) through the arrangement of the matched structures such as the positioning seat and the auxiliary positioning hole, the connecting sheet rotates around the main shaft as a circle center by rotating the positioning seat, four groups of mounting points are formed at the corner positions of the back surface of the mounting plate at the moment, and the external pin can penetrate through the main positioning hole and the auxiliary positioning hole, so that the use requirements of workers on various mounting environments are met, and the use convenience of the chain puller is enhanced;
(3) through being provided with the structure of cooperation such as strengthening post and first hyoplastron main part, between main connecting plate and the vice connecting plate, a set of reinforcing post of welding, first hyoplastron main part, strengthening post and second hyoplastron main part all adopt alloy steel material, improve the structural strength of this subassembly, prolong the life of chain puller.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
in the figure: 1. mounting a plate; 2. a through hole; 3. a first tongue plate main body; 301. a groove; 4. a main connection plate; 5. a reinforcement column; 6. prefabricating holes; 7. a second tongue plate main body; 8. a secondary connecting plate; 9. a fixed seat; 10. a main shaft; 11. connecting sheets; 12. positioning seats; 1201. a main positioning hole; 13. a support; 1301. and a secondary positioning hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a mining scraper conveyor head derailleur convenient to install comprises an installation plate 1, wherein a first tongue plate main body 3 is fixed on one side of the surface of the installation plate 1, a groove 301 is formed in the surface of the first tongue plate main body 3, the bottom end of the first tongue plate main body 3 is in contact with a chain, through holes 2 are formed in the surface of the installation plate 1, two groups of through holes 2 are formed in the through holes 2, and the installation plate 1 can be quickly installed on a head transmission part by means of the arrangement of the through holes 2;
the two groups of through holes 2 are in a symmetrical structure about the center line of the mounting plate 1, a second tongue plate main body 7 is fixed on one side of the surface of the mounting plate 1, the second tongue plate main body 7 and the first tongue plate main body 3 are in a symmetrical structure about the center point of the mounting plate 1, the second tongue plate main body 7 and the first tongue plate main body 3 are both made of alloy steel, the section structures of the second tongue plate main body 7 and the first tongue plate main body 3 are the same, and the second tongue plate main body 7 and the first tongue plate main body 3 can enable a chain and a chain wheel to be meshed and separated smoothly;
a main connecting plate 4 is fixed on one side of the surface of the mounting plate 1, the section of the main connecting plate 4 is trapezoidal, a reinforcing column 5 is welded on the outer wall of one side of the main connecting plate 4, the reinforcing column 5 is made of alloy steel, and the reinforcing column 5 is made of alloy steel, so that the structural strength of the assembly is improved, and the service life of the chain puller is prolonged;
both sides of the top end of the reinforcing column 5 are provided with two groups of prefabricated holes 6, and an external pin can penetrate through the prefabricated holes 6 to enhance the connection strength of the chain puller and the transmission part of the machine head;
an auxiliary connecting plate 8 is welded at the other end of the reinforcing column 5, one end of the auxiliary connecting plate 8 is fixedly connected with the surface of the mounting plate 1, the auxiliary connecting plate 8 and the main connecting plate 4 are identical in structure and are symmetrical with respect to the central point of the mounting plate 1, and the mounting plate 1, the main connecting plate 4 and the auxiliary connecting plate 8 are welded to form a mounting frame;
the first tongue plate main body 3 and the second tongue plate main body 7 are welded on the mounting frame, the mounting frame is combined with the first tongue plate main body 3 and the second tongue plate main body 7 into a whole, the normal installation of other parts is not influenced by the structural form, the structural form of the tongue plates can be universal, and the transmission stability of the machine head of the scraper conveyor is improved by unifying the structural standard form and the installation standard of the chain puller;
the back corner position of the mounting plate 1 is provided with a fixed seat 9 through bolts, the fixed seat 9 is provided with four groups, the surface of the fixed seat 9 is rotatably provided with a main shaft 10, the section of the main shaft 10 is circular, the surface of the main shaft 10 is fixed with a connecting sheet 11 which is made of alloy steel, the connecting sheet 11 can rotate around the main shaft 10 as the circle center, the bottom end of the connecting sheet 11 is fixed with a positioning seat 12, the surface of the positioning seat 12 is provided with a main positioning hole 1201, the main positioning seat 12 can be driven by the connecting sheet 11 to rotate to different mounting points, and the mounting flexibility of the chain puller is enhanced by utilizing the four groups of movable positioning seats 12;
one side welding on positioning seat 12 top has support 13, and vice locating hole 1301 has been seted up on the surface of support 13, and main locating hole 1201 and vice locating hole 1301 are the installation passageway of outside pin, and manual rotation positioning seat 12 for positioning seat 12 drives connection piece 11 and rotates around main shaft 10, utilizes the setting of four groups of positioning seats 12 and support 13, satisfies the staff to the user demand of multiple installation environment, strengthens the convenience in use of chain puller.
When the chain puller is used, firstly, the mounting plate 1, the main connecting plate 4 and the auxiliary connecting plate 8 are welded to form a mounting frame, the first tongue plate main body 3 and the second tongue plate main body 7 are welded on the mounting frame, the first tongue plate main body 3 and the second tongue plate main body 7 are combined into a whole, the structural form does not influence normal mounting of other parts, the structural form of the tongue plates can be universal, after the chain puller is mounted to a transmission part of a machine head, a chain of a scraper chain can be smoothly meshed and separated from a chain wheel, the structural standard form and mounting standard of the chain puller are unified, the transmission stability of the machine head of the scraper conveyor is improved, when the chain puller is mounted, a worker can manually rotate the positioning seat 12, the positioning seat 12 drives the connecting piece 11 to rotate around the main shaft 10, and by using the arrangement of the four groups of the positioning seats 12 and the support 13, wherein the main positioning hole 1201 and the auxiliary positioning hole 1301 are mounting channels of an external pin, satisfy the staff to the user demand of multiple installation environment, strengthen the use convenience of chain puller, main connecting plate 4, auxiliary connecting plate 8 are symmetrical structure about the central point of mounting panel 1 to weld a set of enhancement post 5 between the two, strengthen the post 5 and adopt alloy steel material, thereby improve the structural strength of this subassembly, prolong the life of chain puller.
Claims (6)
1. The utility model provides a mining scraper conveyor head derailleur convenient to installation which characterized in that: the tongue plate comprises a mounting plate (1), wherein a first tongue plate main body (3) is fixed on one side of the surface of the mounting plate (1), a groove (301) is formed in the surface of the first tongue plate main body (3), a second tongue plate main body (7) is fixed on one side of the surface of the mounting plate (1), the second tongue plate main body (7) and the first tongue plate main body (3) are of a symmetrical structure about the central point of the mounting plate (1), a main connecting plate (4) is fixed on one side of the surface of the mounting plate (1), a reinforcing column (5) is welded on the outer wall of one side of the main connecting plate (4), an auxiliary connecting plate (8) is fixed at the other end of the reinforcing column (5), one end of the auxiliary connecting plate (8) is fixedly connected with the surface of the mounting plate (1), fixing seats (9) are fixed at the back corner positions of the mounting plate (1), and a main shaft (10) is installed on the surface of the fixing seats (9) in a rotating manner, and a connecting piece (11) is fixed on the surface of the main shaft (10).
2. The mining face conveyor head derailleur convenient to install according to claim 1, wherein: through-hole (2) have been seted up on the surface of mounting panel (1), through-hole (2) are equipped with two sets ofly, and two sets of through-hole (2) are symmetrical structure about the central line of mounting panel (1).
3. The mining face conveyor head derailleur convenient to install according to claim 1, wherein: the two sides of the top end of the reinforcing column (5) are provided with two groups of prefabricated holes (6), and the reinforcing column (5) is made of alloy steel.
4. The mining face conveyor head derailleur convenient to install according to claim 1, wherein: the second tongue plate main body (7) and the first tongue plate main body (3) are made of alloy steel.
5. The mining face conveyor head derailleur convenient to install according to claim 1, wherein: the fixing seats (9) are provided with four groups, the bottom ends of the connecting pieces (11) are fixedly provided with positioning seats (12), and main positioning holes (1201) are formed in the surfaces of the positioning seats (12).
6. The mining face conveyor head derailleur convenient to install according to claim 5, wherein: a support (13) is welded on one side of the top end of the positioning seat (12), and an auxiliary positioning hole (1301) is formed in the surface of the support (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122239777.1U CN215591734U (en) | 2021-09-16 | 2021-09-16 | Mining scraper conveyor head chain shifter convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122239777.1U CN215591734U (en) | 2021-09-16 | 2021-09-16 | Mining scraper conveyor head chain shifter convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215591734U true CN215591734U (en) | 2022-01-21 |
Family
ID=79886070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122239777.1U Active CN215591734U (en) | 2021-09-16 | 2021-09-16 | Mining scraper conveyor head chain shifter convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215591734U (en) |
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2021
- 2021-09-16 CN CN202122239777.1U patent/CN215591734U/en active Active
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