CN110641956A

CN110641956A - Protection device for preventing foreign matters from entering card machine of mine conveying equipment

Info

Publication number: CN110641956A
Application number: CN201910569189.9A
Authority: CN
Inventors: 嵇旭辉
Original assignee: Xinchang Lingzhi Machinery Co Ltd
Current assignee: Chifeng Tianshan Xingli Mining Co.,Ltd.
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-01-03
Anticipated expiration: 2039-06-27
Also published as: CN110641956B

Abstract

The invention provides a protection device for preventing foreign matters from entering a card machine for mine conveying equipment, which comprises a feeding hopper, a hopper arm, a hopper foot, a material guide plate, a buffer plate, a width adjusting block, a concave insertion block, a lifting bolt, an installation clamp, a lifting frame, a cylindrical roller bearing, a clamping block, a movable protection strip and a hairbrush, wherein the feeding hopper is arranged on the feeding hopper; a concave insert block is integrally arranged on one side of the width adjusting block, a frosting surface is arranged in the middle of the top of the concave insert block, and the width adjusting block can be fixedly arranged in the hopper arm through the concave insert block and a bolt; through being provided with into hopper, stock guide and buffer board provide extremely strong direction control ability for building stones entering conveyer belt, the arc of pan feeding mouth is provided with and does benefit to the building stones that get into to the persistence and cushions, assembles the building stones through the pan feeding mouth and discharges in the middle of the conveyer belt, avoids building stones directly to roll off to, go into hopper cooperation buffer board and can cushion the inertia that reduces building stones, thereby avoid building stones to splash and lead to falling into conveying equipment.

Description

Protection device for preventing foreign matters from entering card machine of mine conveying equipment

Technical Field

The invention relates to the technical field of material conveying, in particular to a protection device for preventing foreign matters from entering a card machine of mine conveying equipment.

Background

In the mining operation, rubble and mineral mainly carry out the remote transportation through professional mine conveying equipment, promote conveying speed, and mainly use conveying capacity is strong, and transport distance is far away, and simple structure easy to maintain's belt conveyor transports, because the irregularity of rubble probably falls into the rubble into conveyer belt avris gap when placing when the transportation, dies the conveyer belt card and leads to damaging.

Based on the above, the inventor finds that, in order to prevent foreign matters from being clamped into the bottom of the belt, the protection device is mainly used for controlling the conveying of stones, the stones are prevented from falling in a mode of being placed in the middle of the conveying belt, and the general protection device is simple in structure, general in control capability and follow-up protection of the stones and weak in adaptation capability according to different types of conveyors.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a device for protecting mine conveying equipment from foreign matters entering into a card jamming machine is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

Problem (A)

In conclusion, the invention provides a protection device for preventing foreign matters from entering a card machine of mine conveying equipment, and solves the problems that a general protection device is simple in structure, general in stone control capability and subsequent protection, and weak in adaptability according to different types of conveyors through structural and functional improvements.

(II) technical scheme

The invention provides a protection device for preventing foreign matters from entering a card machine of mine conveying equipment, which is used for protecting a conveying belt of the mine conveying equipment in multiple aspects. The invention provides a device for preventing foreign matters from entering a card machine for mine conveying equipment, which specifically comprises:

the device comprises a feeding hopper, a hopper arm, a hopper foot, a material guide plate, a buffer plate, a width adjusting block, a concave insertion block, a lifting bolt, a mounting clamp, a lifting frame, a cylindrical roller bearing, a clamping block, a movable protection strip and a brush; two groups of hopper arms are fixedly arranged on two sides of the feeding hopper through welding, and concave grooves are formed in two sides of each hopper arm; a concave insert block is integrally arranged on one side of the width adjusting block, a frosting surface is arranged in the middle of the top of the concave insert block, and the width adjusting block can be fixedly arranged in the hopper arm through the concave insert block and a bolt; a circular groove is formed in the middle of the top of the mounting clamp, and a cylindrical roller bearing is fixedly arranged in the circular groove in an interference fit manner; the bottom of the lifting bolt is of a thread-free structure, the bottom of the lifting bolt is fixedly arranged in the cylindrical roller bearing through interference fit, and the width adjusting block is movably arranged in the lifting frame through the lifting bolt.

Preferably, two sets of hopper feet are integrally arranged on two sides of the bottom of the feeding hopper, the bottom of the feeding hopper is provided with an L-shaped groove, and the hopper feet penetrate through the L-shaped groove and are provided with strip-shaped grooves; one side of the top of the movable protection strip is integrally provided with an L-shaped block, one end of the L-shaped block is provided with a screw hole, and the movable protection strip penetrates through a strip-shaped groove through a bolt and is inserted into the screw hole of the L-shaped block to be fixedly arranged in the L-shaped groove of the hopper pin.

Preferably, all be provided with the brush through the trompil implantation with both sides in going into hopper bottom rear side, and activity protection strip bottom all is provided with the brush through the trompil implantation.

Preferably, the bottom of the hopper arm penetrates through the concave groove and is provided with a strip-shaped groove, and the width adjusting block can be movably arranged in the hopper arm by penetrating through the strip-shaped groove and inserting into the bottom of the width adjusting block through a bolt.

Preferably, the installation presss from both sides top integral type and is provided with the hoisting frame, and has seted up logical groove in the middle of the hoisting frame to width regulating block leads to the groove to be clearance fit with the hoisting frame and is connected.

Preferably, the bottom of the mounting clamp is provided with a sliding groove structure, clamping blocks are fixedly connected to one side of the bottom of the mounting clamp through sliding grooves and bolts, and the surfaces of the adjacent surfaces of the mounting clamp and the clamping blocks are transversely provided with tooth-shaped structures; four groups of through holes are formed around the mounting clamp and the clamping block.

Preferably, the bottom surface of the inlet of the feeding hopper is of a cambered surface structure, and the vertical position of the outlet at the bottom of the feeding hopper deviates to the front side and exceeds the vertical position of the inlet of the feeding hopper.

Preferably, a material guide plate is integrally arranged in the middle of the front side of the feeding hopper; four groups of springs are fixedly arranged at the bottom of the front end of the inner side of the feeding hopper through welding, and buffer plates are fixedly arranged at the outer ends of the springs through welding.

(III) advantageous effects

The invention provides a protection device for preventing foreign matters from entering a card machine of mine conveying equipment, which is provided with a feeding hopper, a material guide plate and a buffer plate, so that strong guiding control capability is provided for stones entering a conveying belt, the arc-shaped arrangement of the feeding port is favorable for buffering the stones entering continuously, the stones are gathered and discharged in the middle of the conveying belt through the feeding port, the stones are prevented from directly rolling off, in addition, the feeding hopper is matched with the buffer plate, so that the inertia of the stones can be reduced, and the stones are prevented from falling into the conveying equipment due to splashing.

Secondly, the movable protection strip and the hairbrush are arranged, so that the transportation position of stones can be protected in an all-round continuous mode, the stones are prevented from rolling out of the conveying belt, the stones in rolling are stopped being intercepted and pushed down, the stones are stable, the movable protection strip can be matched with the hopper feet to adjust the distance between the two groups of stones according to requirements, the applicability of the protection device is favorably increased, and the protection device can be used in conveying belts with different width models.

Furthermore, the setting of installation clamp, for protection device provides high-efficient and stable fixed mode, the conveyer belt both sides mainly are cast structure and backplate structure, the installation is pressed from both sides and can be firmly installed in both sides for the conveyer belt both sides of cast structure through the cooperation clamp splice, can press from both sides the installation through the bolt pass the through-hole and be fixed in the conveyer belt both sides of backplate structure through seting up the screw at the backplate, the suitability is strong, the model of adaptation is more, and, can carry out further adjustment to the both ends width that the installation pressed from both sides and mounting height through width control piece and lifting bolt, make it use in the conveyer belt of different width models.

Drawings

FIG. 1 is a schematic front view of an embodiment of the present invention;

FIG. 2 is a schematic top view of an embodiment of the present invention;

FIG. 3 is a left side view of the exemplary embodiment of the present invention;

FIG. 4 is a left side view of the full cross-section in an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a width adjustment block according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a width adjustment block according to an embodiment of the present invention;

FIG. 7 is a schematic perspective view of a mounting clip according to an embodiment of the present invention;

FIG. 8 is a schematic partial perspective view of a movable protective strip according to an embodiment of the present invention;

FIG. 9 is an enlarged partial structural view of part A in the embodiment of the present invention;

FIG. 10 is an enlarged partial structural view of a portion B in the embodiment of the present invention;

in fig. 1 to 10, the correspondence between the part names or lines and the reference numbers is:

1-feeding hopper, 101-hopper arm, 102-hopper foot, 103-guide plate, 104-buffer plate, 2-width adjusting block, 201-concave insert block, 202-lifting bolt, 3-mounting clamp, 301-lifting frame, 302-cylindrical roller bearing, 303-clamping block, 4-movable protection strip and 5-brush.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1 to 10.

In order to solve the problems that the foreign matter entering prevention blocking machine protection device of the mine conveying equipment in the prior art is simple in structure, general in stone control capability and follow-up protection, and weak in adaptive capacity according to different types of conveyors, the invention provides the foreign matter entering prevention blocking machine protection device of the mine conveying equipment, which is used for protecting a conveying belt of the mine conveying equipment in multiple aspects, and comprises the following steps: the device comprises a feeding hopper 1, a hopper arm 101, a hopper foot 102, a material guide plate 103, a buffer plate 104, a width adjusting block 2, a concave insertion block 201, a lifting bolt 202, a mounting clamp 3, a lifting frame 301, a cylindrical roller bearing 302, a clamping block 303, a movable protection strip 4 and a brush 5; two groups of hopper arms 101 are fixedly arranged on two sides of the feeding hopper 1 through welding, and concave grooves are formed in two sides of each hopper arm 101; a concave insertion block 201 is integrally arranged on one side of the width adjusting block 2, a frosting surface is arranged in the middle of the top of the concave insertion block 201, and the width adjusting block 2 can be fixedly arranged in the hopper arm 101 through the concave insertion block 201 and a bolt; a circular groove is formed in the middle of the top of the mounting clamp 3, and a cylindrical roller bearing 302 is fixedly arranged in the circular groove in an interference fit manner; the bottom of the lifting bolt 202 is set to be of a thread-free structure, the bottom of the lifting bolt 202 is fixedly arranged in the cylindrical roller bearing 302 through interference fit, and the width adjusting block 2 is movably arranged in the lifting frame 301 through the lifting bolt 202.

Two groups of hopper feet 102 are integrally arranged on two sides of the bottom of the feeding hopper 1, the bottom of the feeding hopper is provided with an L-shaped groove, and the hopper feet 102 penetrate through the L-shaped groove and are provided with strip-shaped grooves; 4 top one side integral types of movable protection strip are provided with L type piece, and L type piece one end has seted up the screw, and movable protection strip 4 passes the bar groove through the bolt and inserts L type piece screw and fix and set up in hopper foot 102L type groove, can adjust movable protection strip 4's interval width through setting up hopper foot 102 to be applicable to the conveying equipment of different model widths.

Wherein, all be provided with brush 5 through the trompil implantation with both sides in 1 bottom of income hopper, and activity protection strip 4 bottoms all are provided with brush 5 through the trompil implantation, can carry out peripheral protection and provide certain follow-up protection to the rubble through setting up brush 5.

Wherein, hopper arm 101 bottom runs through concave type recess and has seted up the bar groove, and 2 accessible bolts of width control piece pass the bar groove and insert 2 bottom activities of width control piece and set up in hopper arm 101, through setting up the convenient whole installation width who adjusts protection device of hopper arm.

Wherein, 3 top integrations of installation clamp are provided with hoisting frame 301, and have seted up logical groove in the middle of hoisting frame 301 to width adjustment block 2 leads to the groove with hoisting frame 301 and is connected for clearance fit, can lead to and assist the position of fixed width adjustment block 2 through setting up hoisting frame 301.

The bottom of the mounting clamp 3 is provided with a sliding groove structure, clamping blocks 303 are fixedly connected to one side of the bottom of the mounting clamp 3 through sliding grooves matched with bolts, and the surfaces of the adjacent surfaces of the mounting clamp 3 and the clamping blocks 303 are transversely provided with tooth-shaped structures; four sets of through-holes have all been seted up all around to installation clamp 3 and clamp splice 303, through setting up clamp splice 303 can stabilize with installation clamp 3 compel tightly set up in conveying equipment both sides to punch according to the demand accessible and utilize the installation to press from both sides 3 through-holes and will install and press from both sides 3 fixed conveying equipment both sides that set up.

Wherein, go into hopper 1 entry bottom surface and set up to cambered surface structure, and go into the vertical position skew of hopper 1 bottom export to the front side and exceed the vertical position of hopper 1 entry, can arrange the building stones gently to the conveyer belt in the middle of through setting up hopper 1, cushion the building stones.

Wherein, a material guide plate 103 is integrally arranged in the middle of the front side of the feeding hopper 1; four groups of springs are fixedly arranged at the bottom of the inner front end of the feeding hopper 1 through welding, a buffer plate 104 is fixedly arranged at the outer end of each spring through welding, and the impact force of stone materials can be guided and buffered by arranging the material guide plate 103 and the buffer plate 104 so as to protect the conveying belt.

The specific use mode and function of the embodiment are as follows: according to the invention, two groups of hopper arms 101 are fixedly arranged on two sides of a feeding hopper 1 through welding, concave grooves are formed in two sides of each hopper arm 101, a concave insertion block 201 is integrally arranged on one side of a width adjusting block 2, and the width adjusting block 2 is fixedly arranged in the hopper arms 101 through the concave insertion blocks 201 and matched bolts; a circular groove is formed in the middle of the top of the mounting clamp 3, a cylindrical roller bearing 302 is fixedly arranged in the circular groove in an interference fit manner, the bottom of a lifting bolt 202 is fixedly arranged in the cylindrical roller bearing 302 in the interference fit manner, a width adjusting block 2 is movably arranged in a lifting frame 301 through the lifting bolt 202, and a bolt at the top of the hopper arm 101 is loosened; when the conveyor with the two sides of the tubular structure is used, the mounting clamps 3 are clamped and fixed on the two sides of the conveyor by bolts; when the conveyor with the guard plate structure on two sides is used, screw holes are formed in two sides of the guard plate according to the distance between the mounting clamp 3 and the through hole of the clamping block 303, and the mounting clamp 3 and the clamping block 303 are fixedly arranged on two sides of the conveyor through bolts; manually adjusting the position of the feeding hopper 1 to enable the feeding hopper to be positioned in the middle of the conveying belt, and fixing the position of the feeding hopper 1 through a bolt at the top of the hopper arm 101; rotating the lifting bolt 202, contacting the hopper arm 101 and the brush 5 at the bottom of the movable protection strip 4 with the surface of the conveying belt, and adjusting the distance between two sides of the movable protection strip 4 to ensure that a gap is reserved between the two sides of the conveying belt; throw into the conveyer belt through going into hopper 1 department with building stones, cooperation stock guide 103's direction makes building stones paste the cambered surface landing of tight hopper 1, cushion for building stones, the building stones that the impact force is stronger can directly strike with buffer board 104, the impact force of building stones can be cushioned through buffer board 104's spring, avoid building stones to directly strike the conveyer belt and cause serious wear to the conveyer belt, building stones pass through hopper 1 and are discharged by department in the middle of the conveyer belt, and simultaneously, brush 5 blocks the stone roll in the outside, and will roll building stones interception in and stop pushing down, make it stable.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Mine conveying equipment prevent that foreign matter gets into card machine protection device for carry out many-sided protection to mine conveying equipment's conveyer belt, its characterized in that includes: the device comprises a feeding hopper (1), a hopper arm (101), a hopper foot (102), a material guide plate (103), a buffer plate (104), a width adjusting block (2), a concave insertion block (201), a lifting bolt (202), a mounting clamp (3), a lifting frame (301), a cylindrical roller bearing (302), a clamping block (303), a movable protection strip (4) and a brush (5); two groups of hopper arms (101) are fixedly arranged on two sides of the feeding hopper (1) through welding, and concave grooves are formed in two sides of each hopper arm (101); a concave insertion block (201) is integrally arranged on one side of the width adjusting block (2), a frosting surface is arranged in the middle of the top of the concave insertion block (201), and the width adjusting block (2) can be fixedly arranged in the hopper arm (101) through the concave insertion block (201) and a bolt; a circular groove is formed in the middle of the top of the mounting clamp (3), and a cylindrical roller bearing (302) is fixedly arranged in the circular groove in an interference fit manner; the bottom of the lifting bolt (202) is of a thread-free structure, the bottom of the lifting bolt (202) is fixedly arranged in the cylindrical roller bearing (302) through interference fit, and the width adjusting block (2) is movably arranged in the lifting frame (301) through the lifting bolt (202).

2. The mine conveying equipment foreign matter entering prevention card machine protection device as claimed in claim 1, wherein two sets of hopper feet (102) are integrally arranged on two sides of the bottom of the feeding hopper (1), the bottom of the feeding hopper is provided with an L-shaped groove, and the hopper feet (102) penetrate through the L-shaped groove and are provided with a strip-shaped groove; the integrated type of one side of the top of the movable protection strip (4) is provided with an L-shaped block, one end of the L-shaped block is provided with a screw hole, and the movable protection strip (4) penetrates through a strip-shaped groove through a bolt to be inserted into the screw hole of the L-shaped block and is fixedly arranged in an L-shaped groove of the hopper foot (102).

3. The mine conveying equipment foreign matter entering prevention card machine protection device as claimed in claim 1, wherein brushes (5) are implanted into the rear side and both sides of the bottom of the feeding hopper (1) through the openings, and brushes (5) are implanted into the bottom of the movable protection strip (4) through the openings.

4. The mine conveying equipment foreign matter entering prevention card machine protection device as recited in claim 1, wherein a strip-shaped groove is formed in the bottom of the hopper arm (101) in a penetrating mode through the concave groove, and the width adjusting block (2) can be inserted into the bottom of the width adjusting block (2) through a bolt through the strip-shaped groove and is movably arranged in the hopper arm (101).

5. The mine conveying equipment foreign matter entering prevention card machine protection device as claimed in claim 1, wherein the top of the mounting clip (3) is integrally provided with a lifting frame (301), a through groove is formed in the middle of the lifting frame (301), and the width adjusting block (2) is in clearance fit connection with the through groove of the lifting frame (301).

6. The mine conveying equipment foreign matter entering prevention blocking machine protection device as claimed in claim 1, wherein a chute structure is arranged at the bottom of the mounting clamp (3), clamping blocks (303) are fixedly arranged on one side of the bottom of the mounting clamp (3) through chute fit bolt connection, and the surfaces of the adjacent surfaces of the mounting clamp (3) and the clamping blocks (303) are transversely arranged to be tooth-shaped structures; four groups of through holes are formed in the periphery of the mounting clamp (3) and the periphery of the clamping block (303).

7. The mine conveying equipment foreign matter entering prevention blocking protection device as claimed in claim 1, wherein the bottom surface of the inlet of the feeding hopper (1) is provided with a cambered surface structure, and the vertical position of the bottom outlet of the feeding hopper (1) deviates to the front side and exceeds the vertical position of the inlet of the feeding hopper (1).

8. The mine conveying equipment foreign matter entering prevention card-sticking protection device as recited in claim 1, wherein a material guide plate (103) is integrally arranged in the middle of the front side of the feeding hopper (1); four groups of springs are fixedly arranged at the bottom of the front end of the inner side of the feeding hopper (1) through welding, and buffer plates (104) are fixedly arranged at the outer ends of the springs through welding.