CN217080475U - Anti-overflow coal shovel board and anchor all-in-one of digging - Google Patents
Anti-overflow coal shovel board and anchor all-in-one of digging Download PDFInfo
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- CN217080475U CN217080475U CN202123249745.6U CN202123249745U CN217080475U CN 217080475 U CN217080475 U CN 217080475U CN 202123249745 U CN202123249745 U CN 202123249745U CN 217080475 U CN217080475 U CN 217080475U
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Abstract
The utility model provides an anti-overflow coal shovel plate and an all-in-one machine for digging and anchoring, which comprises a main shovel plate, a left pair shovel plate, a right pair shovel plate, two paw and hydraulic motor parts, and a scraper conveyor linking part; the two claw parts and the hydraulic motor part are respectively and symmetrically arranged on the upper part and the lower part of the main shovel plate, and the claw parts are driven by the hydraulic motor; the left and right auxiliary shovel plates are respectively connected with the two sides of the main shovel plate; the scraper conveyor linking part is arranged in the middle of the main shovel plate, namely between the two scraping claws, and is used for connecting the tail part of the scraper conveyor; the coal collecting device is characterized by also comprising a left coal collecting plate, a left coal collecting plate oil cylinder, a right coal collecting plate and a right coal collecting plate oil cylinder; when the cutting device descends, the coal collecting plate falls and is collected, and when the cutting device ascends, the coal collecting plate also rises and is opened; the coal collecting plate and the cutting device synchronously act to prevent the coal from overflowing from the rear end, can prevent the cutting device from damaging the coal collecting plate when descending, and is particularly suitable for the use of a multi-roller transverse-arranged type tunneling and anchoring all-in-one machine with a large cutting surface.
Description
Technical Field
The utility model belongs to the technical field of the tunnelling equipment in the pit in the colliery, in particular to anti-overflow coal shovel board and anchor all-in-one of digging.
Background
At present, the coal mining technology and equipment in China develop rapidly, and the coal mine roadway tunneling is mechanized. Various tunneling equipment and supporting equipment are continuously developed, particularly, the tunneling and anchoring are integrated, so that the tunneling and supporting equipment of a coal mine roadway is integrated. The coal mine tunnel excavation technology has great progress.
For the shovel plate of the coal mine tunnel excavator, a plane shovel plate is mostly adopted, namely the shovel plate consists of a plane shovel plate, two digging claws, a hydraulic motor part and a scraper conveyor linking part; when the coal is charged, the coal is easy to disperse, and the efficiency is low. For example, Chinese patent numbers are: 201720819989.8 discloses a shovel plate device of a digging and anchoring machine, which comprises two star wheels (claw), a shovel plate, a conveying chute and two hydraulic motors, wherein the two hydraulic motors are respectively and symmetrically arranged at the bottom of the shovel plate, the star wheels are driven by the hydraulic motors, and the conveying chute is arranged behind the shovel plate and is connected with a conveying part; the shovel plate is connected to the front of the body through a lifting oil cylinder; the device also comprises a left baffle, a right baffle and an oil cylinder; the left baffle and the right baffle are respectively hinged with the shovel plate through pin shafts; one end of the oil cylinder is connected with the left baffle or the right baffle, and the other end of the oil cylinder is connected with the shovel plate.
Although the main purpose of the blade is to adjust to the width of the blade, the blade is adjusted to be narrowest during machine withdrawal to facilitate machine withdrawal. The problem that coal is easy to overflow from the shovel plate in the process of shoveling the coal by the shovel plate is not solved in the technical field. Therefore, the coal shoveling and loading efficiency of the shovel plate is influenced, and the tunneling efficiency of the tunneling and anchoring all-in-one machine is also influenced.
Disclosure of Invention
The utility model discloses the purpose aims at overcoming the not enough of the coal charging inefficiency that overflows the problem and dig the anchor machine behind the current shovel board, provides a three-dimensional shovel dress, prevents that the shovel board rear end from overflowing, improves the anti-overflow coal shovel board and the anchor all-in-one of shovel dress efficiency.
In order to achieve the above purpose, the technical scheme of the utility model is that:
an anti-overflow coal shovel plate comprises a main shovel plate 301, a left auxiliary shovel plate 302 and a right auxiliary shovel plate 303; two claw and hydraulic motor sections 304, a scraper conveyor link section 305; the two claw parts and the hydraulic motor part are respectively and symmetrically arranged on the upper part and the lower part of the main shovel plate, and the claw parts are driven by the hydraulic motor; the left and right auxiliary shovel plates are respectively connected with the two sides of the main shovel plate; the scraper conveyor linking part is arranged in the middle of the main shovel plate, namely between the two scraping claws, and is used for connecting the tail part of the scraper conveyor; the method is characterized in that: the coal collecting device also comprises a left coal collecting plate 306, a left coal collecting plate oil cylinder 307, a right coal collecting plate and a right coal collecting plate oil cylinder;
a coal collecting plate slot is arranged behind the main shovel plate, and the left coal collecting plate are respectively arranged in the coal collecting plate slot; one end of the left coal collecting plate oil cylinder and the right coal collecting plate oil cylinder is arranged on the main shovel plate, and the other end of the left coal collecting plate oil cylinder and the right coal collecting plate oil cylinder are respectively arranged on the left coal collecting plate and the right coal collecting plate;
the left and right coal collecting plate oil cylinders are linked with the main oil cylinder of the cutting device, and under the action of the left and right coal collecting plate oil cylinders: when the cutting device descends, the coal collecting plate falls and is collected, and when the cutting device ascends, the coal collecting plate also rises and is opened; the coal collecting plate is used for preventing the coal in the main shovel plate from overflowing after being too much.
The vertical plates of the left and right auxiliary shovel plates are curved surfaces (beta) which are inclined downwards from outside to inside.
A coal overflow prevention shovel plate tunneling and anchoring integrated machine comprises a chassis 1 with a crawler traveling mechanism, a cutting device 2, a shovel plate device 3, an advance support device 4, two front drilling machines 5 arranged on the left and right in front of the chassis, two middle drilling machines 6 arranged on the left and right in the middle of the chassis, two rear drilling machines 7 arranged on the left and right behind the chassis, a scraper conveyor 8 arranged in the middle of the chassis, two rear support devices 9 arranged on the left and right behind the chassis, a hydraulic system and an electrical control device arranged on the chassis, a support material and a personnel operation platform 10; wherein: the cutting device is arranged in front of the chassis through the cutting arm and the cutting lifting oil cylinder, and the front supporting device and the shovel plate device are also arranged in front of the chassis; the head of the scraper conveyor is arranged at the rear part of the chassis of the tunneling and anchoring all-in-one machine. Wherein: the shovel plate device 3 is the utility model discloses an anti-overflow coal shovel plate.
The utility model discloses a substantive characteristics and beneficial effect are:
the utility model discloses a multifunctional shovel plate is a three-dimensional shovel, which can prevent the rear end from overflowing, so that the coal on the two sides can roll and fold towards the middle, the coal collecting plate at the rear part of the overflow-proof coal shovel plate can rise along with the cutting device of the digging and anchoring integrated machine, and the coal collecting plate can rise under the action of the oil cylinder of the coal collecting plate; the cutting device of the tunneling and anchoring integrated machine descends, and the coal collecting plate falls and is collected under the action of the coal collecting plate oil cylinder; the coal collecting plate and the cutting device act synchronously, so that the coal collecting plate can be prevented from being damaged when the cutting device descends; the machine is particularly suitable for a multi-roller transverse-row type large-section digging and anchoring all-in-one machine.
Drawings
Fig. 1 is a main schematic view of an overflow-preventing coal shovel board of the present invention.
Fig. 2 is a schematic side view of the spill-proof coal shovel of the present invention.
Fig. 3 is a schematic view of the overflow-preventing coal shovel plate of the present invention.
Fig. 4 is a main schematic view of the tunneling and anchoring integrated machine of the overflow-preventing coal shovel plate of the present invention.
Fig. 5 is a schematic view of the excavation and anchoring integrated machine of the overflow-proof coal shovel plate of the present invention.
In the figure: a main shovel plate 301, a left auxiliary shovel plate 302 and a right auxiliary shovel plate 303; two raking claws and a hydraulic motor part 304, a scraper conveyor linking part 305, a left coal collecting plate 306 and a left coal collecting plate oil cylinder 307;
the device comprises a chassis 1, a cutting device 2, a shovel plate device 3, a forepoling device 4, a front drilling machine 5, a middle drilling machine 6, a rear drilling machine 7, a scraper conveyor 8, a rear propping device 9 and a propping material and personnel operating platform 10.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, 2 and 3, the spill-proof coal shovel of the present invention comprises a main shovel board 301, a left auxiliary shovel board 302 and a right auxiliary shovel board 303; two claw and hydraulic motor sections 304, a scraper conveyor link section 305; the two claw parts and the hydraulic motor part are respectively and symmetrically arranged on the upper part and the lower part of the main shovel plate, and the claw parts are driven by the hydraulic motor; the left and right auxiliary shovel plates are respectively connected with the two sides of the main shovel plate; the scraper conveyor linking part is arranged in the middle of the main shovel plate, namely between the two scraping claws, and is used for connecting the tail part of the scraper conveyor; the method is characterized in that: the coal collecting device also comprises a left coal collecting plate 306, a left coal collecting plate oil cylinder 307, a right coal collecting plate and a right coal collecting plate oil cylinder;
a coal collecting plate slot is arranged behind the main shovel plate, and the left coal collecting plate are respectively arranged in the coal collecting plate slot; one end of the left coal collecting plate oil cylinder and the right coal collecting plate oil cylinder is arranged on the main shovel plate, and the other end of the left coal collecting plate oil cylinder and the other end of the right coal collecting plate oil cylinder are respectively arranged on the left coal collecting plate and the right coal collecting plate;
the left and right coal collecting plate oil cylinders are linked with the main oil cylinder of the cutting device, and under the action of the left and right coal collecting plate oil cylinders: when the cutting device descends, the coal collecting plate falls and is collected, and when the cutting device ascends, the coal collecting plate also rises and is opened; the coal collecting plate is used for preventing the coal in the main shovel plate from overflowing after being too much.
The vertical plates of the left and right auxiliary shovel plates are curved surfaces (beta) which are inclined downwards from outside to inside.
As shown in fig. 4 and 5, the tunneling and anchoring all-in-one machine of the spill-proof coal shovel comprises a chassis 1 with a crawler travel mechanism, a cutting device 2, a shovel device 3, a forepoling device 4, two front drilling machines 5 arranged in front of the chassis left and right, two middle drilling machines 6 arranged in the middle of the chassis left and right, two rear drilling machines 7 arranged behind the chassis left and right, a scraper conveyor 8 arranged in the middle of the chassis, two rear propping devices 9 arranged on the left and right behind the chassis rear lower part, a hydraulic system and an electric control device arranged on the chassis, a propping material and a personnel operation platform 10; wherein: the cutting device is arranged in front of the chassis through the cutting arm and the cutting lifting oil cylinder, and the front supporting device and the shovel plate device are also arranged in front of the chassis; the head of the scraper conveyor is arranged at the rear part of the chassis of the tunneling and anchoring all-in-one machine. Wherein: the shovel plate device 3 is the utility model discloses an anti-overflow coal shovel plate.
The coal collecting plate at the rear part of the anti-overflow coal shovel plate of the utility model is lifted along with the cutting device of the digging and anchoring integrated machine, and the coal collecting plate is lifted under the action of the coal collecting plate oil cylinder; the cutting device of the tunneling and anchoring integrated machine descends, and the coal collecting plate falls and is collected under the action of the coal collecting plate oil cylinder; the coal collecting plate and the cutting device act synchronously, so that the coal collecting plate can be prevented from being damaged when the cutting device descends.
Claims (3)
1. An anti-overflow coal shovel plate comprises a main shovel plate (301), a left auxiliary shovel plate (302) and a right auxiliary shovel plate (303); two claw and hydraulic motor parts (304) and a scraper conveyor linking part (305); the two claw parts and the hydraulic motor part are respectively and symmetrically arranged on the upper part and the lower part of the main shovel plate, and the claw parts are driven by the hydraulic motor; the left and right auxiliary shovel plates are respectively connected with the two sides of the main shovel plate; the scraper conveyor linking part is arranged in the middle of the main shovel plate, namely between the two scraping claws, and is used for connecting the tail part of the scraper conveyor; the method is characterized in that: the coal collecting device also comprises a left coal collecting plate (306), a left coal collecting plate oil cylinder (307), a right coal collecting plate and a right coal collecting plate oil cylinder;
a coal collecting plate slot is arranged behind the main shovel plate, and the left coal collecting plate are respectively arranged in the coal collecting plate slot; one end of the left coal collecting plate oil cylinder and the right coal collecting plate oil cylinder is arranged on the main shovel plate, and the other end of the left coal collecting plate oil cylinder and the right coal collecting plate oil cylinder are respectively arranged on the left coal collecting plate and the right coal collecting plate;
the left and right coal collecting plate oil cylinders are linked with the main oil cylinder of the cutting device, and under the action of the left and right coal collecting plate oil cylinders: when the cutting device descends, the coal collecting plate falls and is collected, and when the cutting device ascends, the coal collecting plate also rises and is opened; the coal collecting plate is used for preventing the coal in the main shovel plate from overflowing after being too much.
2. The spill-proof coal shovel plate according to claim 1, wherein: the vertical plates of the left and right auxiliary shovel plates are curved surfaces (beta) which are inclined downwards from outside to inside.
3. A coal overflow preventing shovel plate tunneling and anchoring integrated machine comprises a chassis (1) with a crawler traveling mechanism, a cutting device (2), a shovel plate device (3), a forepoling device (4), two front drilling machines (5) arranged on the left and right sides in front of the chassis (1), two middle drilling machines (6) arranged on the left and right sides in the middle of the chassis, two rear drilling machines (7) arranged on the left and right sides behind the chassis, a scraper conveyor (8) arranged in the middle of the chassis, two rear propping devices (9) arranged on the left and right sides behind the lower part of the chassis, a hydraulic system and an electric control device arranged on the chassis, a propping material and a personnel operating platform (10); wherein: the cutting device is arranged in front of the chassis through the cutting arm and the cutting lifting oil cylinder, and the front supporting device and the shovel plate device are also arranged in front of the chassis; the head of the scraper conveyor is arranged at the rear part of the chassis of the tunneling and anchoring all-in-one machine; the method is characterized in that: the shovel device (3) is an overflow-preventing coal shovel as claimed in claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123249745.6U CN217080475U (en) | 2021-12-22 | 2021-12-22 | Anti-overflow coal shovel board and anchor all-in-one of digging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123249745.6U CN217080475U (en) | 2021-12-22 | 2021-12-22 | Anti-overflow coal shovel board and anchor all-in-one of digging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217080475U true CN217080475U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123249745.6U Active CN217080475U (en) | 2021-12-22 | 2021-12-22 | Anti-overflow coal shovel board and anchor all-in-one of digging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217080475U (en) |
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2021
- 2021-12-22 CN CN202123249745.6U patent/CN217080475U/en active Active
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