CN219602336U - Double-chain scraper conveyor - Google Patents

Abstract

The utility model relates to the technical field of scraper conveyors and discloses a double-chain scraper conveyor, which comprises a double-chain scraper conveyor body, wherein a discharge hopper is arranged on the lower surface of the right end of the double-chain scraper conveyor body, a feed hopper is arranged on the upper surface of the left end of the double-chain scraper conveyor body, an opening mechanism is arranged in the feed hopper, and an agitating mechanism is arranged above the opening mechanism in the feed hopper; the double chains in the double-chain scraper machine body drive the scraping plates to move, so that materials are transported; the distance between the end parts of the two adjusting plates can be adjusted by rotating the adjusting rod in the opening mechanism, so that the size of the feeding opening is adjusted, the feeding amount is adjusted, and different working requirements can be met; the motor in the stirring mechanism drives the fixed plate to rotate through the synchronous belt, so that materials at the opening can be stirred, and the phenomenon that materials with different sizes are stacked when passing through the opening to cause blockage is avoided.

Description

Double-chain scraper conveyor

Technical Field

The utility model relates to the technical field of scraper conveyors, in particular to a double-chain scraper conveyor.

Background

The double-chain scraper machine is a conveyor which adopts two chains to connect scrapers to realize transportation, and belongs to one type of scraper conveyor. The existing scraper conveyor feed hopper does not have the quantity adjusting function, and because the feed hopper does not have the quantity adjusting structure, no matter how much material is put into, the feed hopper can enter the scraper conveyor, so that the bearing capacity of the scraper conveyor is large, and the scraper conveyor is extremely fragile.

The Chinese patent discloses a scraper conveyor (grant bulletin No. CN 210236138U), the technology of the patent adds a rotating block, a rotating hinge, a first baffle plate, a second baffle plate, a first magnet plate, a second magnet plate, a spring, a threaded hole and a threaded rod, the design is convenient for controlling the feeding amount of a feeding hopper of the scraper conveyor, and the problem that the feeding hopper of the original scraper conveyor does not have an amount adjusting function is solved; it still has some problems: most scraper conveyors are uneven in volume of materials conveyed and large in friction force, so that when the materials pass through an opening after being regulated, accumulation and clamping of the materials are easy to occur, and the problem of blockage of a feed inlet is caused; meanwhile, the deflection angles of the first baffle and the second baffle are not fixed, and the materials are easy to deviate from the middle part of the width direction of the conveying channel after feeding, so that the scraping plate receives unevenly and equipment is easy to damage.

Disclosure of Invention

The utility model aims to provide a double-chain scraper conveyor, which is used for solving the technical problems that the existing scraper conveyor with the feeding amount is easy to block in the feeding process and the feeding is deviated from the center to influence the conveying.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a double-chain scraper conveyor, includes double-chain scraper conveyor organism, surface mounting has out the hopper under the right-hand member of double-chain scraper conveyor organism, and the left end upper surface mounting of double-chain scraper conveyor organism has the feeder hopper, the inside of feeder hopper is provided with opening mechanism, the inside of feeder hopper is located opening mechanism's top and is provided with stirring mechanism, stirring mechanism is including running through the mount pad that sets up at the feeder hopper left side wall, the motor is installed to the lower surface left end of mount pad, first synchronizing wheel is installed to the upper end of motor, the lower surface right-hand member movable run-through of mount pad has the installation pole, the upper end externally mounted of installation pole has the second synchronizing wheel, the externally mounted of second synchronizing wheel and first synchronizing wheel has the hold-in range, the installation pole is located the feeder hopper inside, the inside sliding connection of installation pole has the slide bar, the lower extreme externally mounted of slide bar has the fixed cover, a plurality of fixed plates are installed to the surface symmetry of fixed cover.

Further, opening mechanism includes two regulating plates and two regulation pole, two the regulating plate is laid relatively and is the V type under the normality and lays the form, the border rotation of regulating plate is connected with first articulated piece, first articulated piece is fixed on the feeder hopper inner wall, the equal sliding connection of lower surface of two regulating plates has the second articulated piece, two the one end of regulation pole is all rotated and is connected with the butt joint pole, the butt joint pole is rotated with the second articulated piece and is connected, two regulation pole is relative and transversely laid, it runs through and threaded connection is on the feeder hopper to adjust the pole.

Further, the lower extreme side direction position department of installation pole is fixed with first connecting block, vertically run through and threaded connection have the connecting rod on the first connecting block, the lower extreme of connecting rod rotates and is connected with the second connecting block, the lower extreme side direction position department at the slide bar is installed to the second connecting block, the surface of fixed cover is located the activity and runs through between two adjacent fixed plates has the gim peg, gim peg and slide bar threaded connection.

Compared with the prior art, the utility model has the beneficial effects that:

the double chains in the double-chain scraper machine body drive the scraping plates to move, so that materials are transported; the adjusting rod in the opening mechanism can be rotated to adjust the distance between the end parts of the two adjusting plates, so that the size of the feeding opening is adjusted, the feeding amount is adjusted, different working requirements can be met, the two adjusting plates form a feeding opening and are relatively stable, and the feeding can be ensured to be positioned in the middle part of the width direction of a conveying channel of the scraper conveyor; the motor in the stirring mechanism drives the fixed plate to rotate through the synchronous belt, so that materials at the opening can be stirred, materials with different sizes are prevented from being piled up when passing through the opening, and further the blocking problem is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of a feed hopper and a double-chain scraper machine according to the present utility model;

FIG. 3 is a schematic view of the inner structure of the feed hopper of the present utility model;

FIG. 4 is a schematic view of an opening mechanism according to the present utility model;

FIG. 5 is a schematic view of the structure of the stirring mechanism of the present utility model;

FIG. 6 is a schematic view of the sectional structure of the mounting bar and slide bar of FIG. 5 A-A.

In the figure: 1. a double-chain scraper machine body; 2. discharging a hopper; 3. a feed hopper; 4. an opening mechanism; 5. an agitation mechanism; 6. an adjusting plate; 7. an adjusting rod; 8. a first hinge block; 9. a second hinge block; 10. a butt joint rod; 11. a mounting base; 12. a motor; 13. a first synchronizing wheel; 14. a synchronous belt; 15. a mounting rod; 16. a second synchronizing wheel; 17. a slide bar; 18. a fixed sleeve; 19. a fixing plate; 20. a first connection block; 21. a connecting rod; 22. a second connection block; 23. and a fixing bolt.

Detailed Description

Referring to fig. 1 to 6, in an embodiment of the present utility model, a double-chain scraper conveyor includes a double-chain scraper machine body 1, a discharge hopper 2 is mounted on a lower surface of a right end of the double-chain scraper machine body 1, and a feed hopper 3 is mounted on an upper surface of a left end of the double-chain scraper machine body 1. An opening mechanism 4 is arranged in the feed hopper 3, and the opening mechanism 4 is used for adjusting the discharge amount; the opening mechanism 4 comprises two adjusting plates 6 and two adjusting rods 7; the two adjusting rods 7 are oppositely and transversely arranged, and meanwhile, the adjusting rods 7 also penetrate through and are in threaded connection with the feeding hopper 3; the two adjusting plates 6 are oppositely arranged in the feed hopper 3 and are in a V-shaped arrangement in a normal state, the edges of the adjusting plates 6 are rotationally connected with first hinging blocks 8, and the first hinging blocks 8 are fixed on the inner wall of the feed hopper and can realize up-down overturning; the lower surfaces of the two adjusting plates 6 are both slidably connected with a second hinge block 9, the sliding connection here being: the lower surface of the adjusting plate 6 is provided with a T-shaped sliding rail, and a sliding groove matched with the T-shaped sliding rail is processed on the second hinging block 9; the sliding fit of the T-shaped sliding rail and the second hinging block 9 can be utilized to adapt to the transverse movement of the adjusting rod 7; one end of each of the two adjusting rods 7 is rotatably connected with a butt joint rod 10, a disc is fixed at the end part of the butt joint rod 10 and the whole body is in a T shape, an accommodating groove for adapting to the disc and part of the butt joint rod 10 body is arranged at the end part of the adjusting rod 7, and after the matching, the adjusting rod 7 and the butt joint rod 10 can rotate relatively to each other but stop relatively along the axial direction; the butt joint rod 10 is rotatably connected to the second hinging block 9 and can turn up and down around the hinging end; the scraper conveyor is of a double-chain structure, materials such as coal mines are dragged and moved, the feeding hopper 3 is used for feeding, the distance between the end parts of the two adjusting plates 6 can be adjusted by rotating the two adjusting rods 7, so that the feeding amount is controlled, the scraper conveyor is suitable for different working requirements, the positions of the adjusting plates 6 after being opened are fixed, and the materials can be promoted to scatter in the middle part of the scraper conveyor in the width direction.

In fig. 3, 5 and 6: the stirring mechanism 5 is arranged in the feed hopper 3 above the opening mechanism 4, the stirring mechanism 5 comprises a mounting seat 11, and the mounting seat 11 is of a box structure; the mounting seat 11 is connected to the left side wall of the feed hopper 3 in a penetrating manner, the motor 12 is mounted at the left end of the lower surface of the mounting seat 11, the first synchronous wheel 13 is mounted at the upper end of the motor 12, the first synchronous wheel 13 is positioned in the mounting seat 11, the mounting rod 15 is movably connected to the right end of the lower surface of the mounting seat 11 in a penetrating manner, the mounting rod 15 is positioned in the feed hopper 3, the upper end of the mounting rod 15 is rotatably connected to the upper surface of the inside of the mounting seat 11, and the second synchronous wheel 16 is mounted outside the upper end of the mounting rod 15; the second synchronizing wheel 16 is positioned in the mounting seat 11, and the synchronous belt 14 is arranged between the first synchronizing wheel 13 and the second synchronizing wheel 16; the inside sliding connection of installation pole 15 has slide bar 17, and slide bar 17 can reciprocate relative installation pole 15, and specific sliding connection mode between installation pole 15 and the slide bar 17 is: the inner wall of the mounting rod 15 is axially provided with a sliding groove, the outer wall of the sliding rod 17 is provided with a sliding bar which is in sliding fit with the sliding groove, and the sliding groove is matched with the sliding bar to realize circumferential stop between the sliding rod 17 and the mounting rod 15 and axially and freely move; the outer part of the lower end of the sliding rod 17 is provided with a fixed sleeve 18, the outer surface of the fixed sleeve 18 is symmetrically provided with a plurality of fixed plates 19, and the rotation of the fixed plates 19 is used for preventing the material from being blocked; a fixing bolt 23 movably penetrates through the outer surface of the fixing sleeve 18 between two adjacent fixing plates 19, and the fixing bolt 23 is in threaded connection with the slide rod 17, so that effective fixing between the fixing sleeve 18 and the slide rod 17 is realized; the motor 12 can drive the installation rod 15 to rotate through the synchronous belt 14 so as to drive the fixing plate 19 on the fixing sleeve 18 to rotate, stir the materials and avoid the blocking caused by the accumulation of the materials at the opening mechanism 4.

In fig. 3 and 5: a first connecting block 20 is fixed at the lateral position of the lower end of the mounting rod 15, a connecting rod 21 longitudinally penetrates through the first connecting block 20 and is in threaded connection with the first connecting block, a second connecting block 22 is rotatably connected to the lower end of the connecting rod 21, and the second connecting block 22 is fixedly arranged at the lateral position of the lower end of the sliding rod 17; the connecting rod 21 can be rotated to drive the sliding rod 17 to lift, so that the height of the fixed plate 19 is adjusted, and the longitudinal height of the fixed plate 19 can be flexibly adjusted according to the opening size of the opening mechanism 4, so that effective blockage clearing is realized; in order to avoid the damage of the connecting rod 21 by materials, a protection sleeve can be sleeved on the periphery of the connecting rod 21 and the periphery of the sliding rod 17, the lower end of the protection sleeve is fixedly connected with the second connecting block 22, a blocking cover is arranged at the upper end of the protection sleeve, a hole matched with the outer circumference of the mounting rod 15 and a hole matched with the outer circumference of the connecting rod 21 are formed in the blocking cover, and the protection sleeve synchronously ascends and descends along with the sliding rod 17 and the connecting rod 21 when the connecting rod 21 is rotated.

The working principle of the utility model is as follows: when the double-chain scraper is used, materials are introduced into the feed hopper 3, enter the inside of the double-chain scraper body 1 through the opening mechanism 4, drag and move through a scraper driven by double chains, and finally are discharged through the discharge hopper 2; the staff can adjust the feeding amount according to the production requirement; when the device is specifically operated, the two adjusting rods 7 are rotated, and the adjusting rods 7 can move left and right, so that the distance between the end parts of the two adjusting plates 6 is driven to change, and the feeding amount is adjusted; the motor 12 drives the installation rod 15 to rotate through the synchronous belt 14, so that the fixing plate 19 is driven to rotate through the sliding rod 17 and the fixing sleeve 18, the materials are stirred, and the materials are prevented from being accumulated at the opening to cause blockage. During practical application, the connecting rod 21 can be rotated to control the sliding rod 17 to move up and down relative to the mounting rod 15, so that the stirring position of the fixing plate 19 is controlled, and the anti-blocking effect is improved.

Claims (3)

1. The utility model provides a double-chain scraper conveyer, includes double-chain scraper machine organism (1), the right-hand member lower surface mounting of double-chain scraper machine organism (1) goes out hopper (2), and the left end upper surface mounting of double-chain scraper machine organism (1) has feeder hopper (3), the inside of feeder hopper (3) is provided with opening mechanism (4), its characterized in that, the inside of feeder hopper (3) is located the top of opening mechanism (4) and is provided with stirring mechanism (5), stirring mechanism (5) are including running through mount pad (11) that set up at feeder hopper (3) left side wall, motor (12) are installed to the lower surface left end of mount pad (11), first synchronizing wheel (13) are installed to the upper end of motor (12), the lower surface right-hand member movable through connection of mount pad (11) has mount bar (15), the upper end outside of mount bar (15) is installed second synchronizing wheel (16), the outside of second synchronizing wheel (16) and first synchronizing wheel (13) is installed hold in sync belt (14), mount bar (15) are located inside of feeder hopper (3) is located mount pad (17), slide bar (17) are installed outside slider (17), a plurality of fixing plates (19) are symmetrically arranged on the outer surface of the fixing sleeve (18).

2. The double-chain scraper conveyor according to claim 1, wherein the opening mechanism (4) comprises two adjusting plates (6) and two adjusting rods (7), the two adjusting plates (6) are oppositely arranged and are in a V-shaped arrangement under normal state, the edge of each adjusting plate (6) is rotationally connected with a first hinging block (8), the first hinging blocks (8) are fixed on the inner wall of the feeding hopper (3), the lower surfaces of the two adjusting plates (6) are both slidingly connected with second hinging blocks (9), one ends of the two adjusting plates (7) are both rotationally connected with docking rods (10), the docking rods (10) are rotationally connected with the second hinging blocks (9), the two adjusting rods (7) are oppositely and transversely arranged, and the adjusting rods (7) penetrate through and are in threaded connection with the feeding hopper (3).

3. A double-chain scraper conveyor according to claim 1, characterized in that a first connecting block (20) is fixed at the lateral position of the lower end of the mounting rod (15), a connecting rod (21) is longitudinally penetrated and in threaded connection with the first connecting block (20), a second connecting block (22) is rotatably connected with the lower end of the connecting rod (21), the second connecting block (22) is mounted at the lateral position of the lower end of the sliding rod (17), a fixing bolt (23) is movably penetrated between two adjacent fixing plates (19) on the outer surface of the fixing sleeve (18), and the fixing bolt (23) is in threaded connection with the sliding rod (17).