CN218402298U

CN218402298U - Belt conveyor

Info

Publication number: CN218402298U
Application number: CN202222914224.6U
Authority: CN
Inventors: 杜静华
Original assignee: Zibo Kunyu Logistics Co ltd
Current assignee: Zibo Kunyu Logistics Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-01-31
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to a band conveyer technical field especially relates to a band conveyer, and it includes intermediate lamella, layer board B, rack, gear, transmission shaft, conveyer belt and adjusting part. The both sides symmetry of intermediate lamella sets up the slide bar, and the slide bar connection fly leaf sets up layer board A on the fly leaf, and layer board B sets up on the intermediate lamella, layer board B and layer board A swing joint. Racks on two sides are respectively connected with the corresponding side supporting plate A, the motor A drives the connecting gear, and the gear drives the connecting rack. The transmission shaft rotates and sets up on the fly leaf, and the motor drive connects the transmission shaft, and the transmission of conveyer belt connection transmission shaft. The bottom of the middle plate is symmetrically provided with supporting legs, the inner sides of the supporting legs at two sides are rotatably provided with a rotating frame, the rotating frame is symmetrically and rotatably provided with two guide rollers, the adjusting assembly is arranged on the supporting legs, and the adjusting assembly is in control connection with the rotating frame. The utility model discloses when the conveying distance of change conveyer belt, remain throughout to the bearing support of conveyer belt, and adjust simple and conveniently.

Description

Belt conveyor

Technical Field

The utility model relates to a band conveyer technical field especially relates to a band conveyer.

Background

The belt conveyor has the advantages of large conveying capacity, simple structure, convenient maintenance, standardized parts and the like, is widely applied to industries such as mines, metallurgy, coal and the like, is used for conveying loose materials or finished articles, can be used for single conveying according to the conveying process requirement, can also be formed by a plurality of machines or can be formed with other conveying equipment to form a horizontal or inclined conveying system so as to meet the requirements of different arrangement type operating lines, and is suitable for conveying powdery, granular and small-block low-abrasion materials and bagged materials, such as coal, broken stone, sand, cement, chemical fertilizers, grains and the like, with the stacking density of less than 1.67 per ton per cubic meter and easy picking. The temperature of the material to be conveyed is less than 60 ℃. The length and the assembly form of the machine can be determined according to the requirements of users, and the machine can drive an available electric roller and can also use a driving device with a driving frame. The transmission distance of a common belt conveyor is limited, and the common belt conveyor cannot be adjusted adaptively according to actual requirements.

Chinese patent with publication number CN216302367U discloses a belt conveyor, including first mounting bracket and second mounting bracket, the equal fixedly connected with first motor in one side of first mounting bracket and second mounting bracket, the equal fixedly connected with adjusting screw in output of first motor, the equal fixedly connected with thread bush in one side that first mounting bracket and second mounting bracket are close to adjusting screw, the left and right sides of first mounting bracket all is provided with adjustment mechanism. The utility model has the advantages that: through setting up adjusting screw and adjustment mechanism, simple structure has reached and can carry out the purpose of adjusting to the length of belt according to the behavior to can in time adjust when making conveying length error appear, convenience and flexibility when effectual increase device uses, through setting up the second mounting bracket, convenient operation has reached the purpose that can be convenient for change the belt, thereby practicality when effectual increase device uses.

However, the device still has the following defects: when the interval between the mounting bracket of both sides was enlarged, the interval between initiative commentaries on classics roller and the driven commentaries on classics roller was enlarged, and this just leads to the unsettled section of belt between initiative commentaries on classics roller and the driven commentaries on classics roller to elongate, and the belt lacks the support, and if the material of carrying on the belt stacks inhomogeneously, very easily leads to the belt to take place to deform, leads to the belt to take place the distortion phenomenon at unsettled section even.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that exists among the background art, provides a band conveyer.

The technical scheme of the utility model: a belt conveyor comprises an intermediate plate, a supporting plate B, a rack, a gear, a transmission shaft, a conveying belt and an adjusting assembly. The bilateral symmetry of intermediate lamella sets up the slide bar, and the fly leaf is connected to the one end that the intermediate lamella was kept away from to the slide bar, sets up layer board A between the fly leaf of both sides, and the equal interval in one side that both sides layer board A was close to each other evenly sets up a plurality of inserted bar. The supporting plate B is arranged on the middle plate, sliding grooves are symmetrically formed in two sides of the supporting plate B, and the inserting rods on two sides are respectively inserted into the corresponding sliding grooves and are in sliding connection with the corresponding sliding grooves. The racks are arranged on the middle plate in a staggered mode and located below the supporting plate B, the racks are connected with the bottom plate of the middle plate and the supporting plate B in a sliding mode, and the racks on the two sides are connected with the corresponding side supporting plates A respectively. The gear is rotatably arranged on the middle plate and positioned between the racks on the two sides, and the racks on the two sides are meshed and connected with the gear. The bottom of the middle plate is provided with a motor A which drives a connecting gear. The transmission shafts are rotatably arranged between the two movable plates at the same side, a motor B for driving the transmission shaft at the side to rotate is arranged on the side surface of one movable plate, the transmission shafts at the two sides are in transmission connection through the conveyor belt, and the lower surface of the upper transverse section of the conveyor belt is in sliding connection with the supporting plate A and the supporting plate B. The bottom of the middle plate is symmetrically provided with supporting legs, the inner sides of the supporting legs at the two sides are rotatably provided with a rotating frame, the rotating frame is symmetrically and rotatably provided with two guide rollers, and the two guide rollers are respectively positioned at the upper side and the lower side of the conveying belt. The adjusting component is arranged on the supporting leg and is in control connection with the rotating frame.

Preferably, the bottom of the supporting plate A on two sides is provided with a vertical plate, and the racks on two sides are respectively connected with the corresponding vertical plates.

Preferably, the adjustment assembly includes a pin and a toothed disc connected to the pin. The two sides of the rotating frame are provided with rotating shafts, the rotating shafts on the two sides are respectively in rotating connection with corresponding side supporting feet, the supporting feet are arranged on tooth grooves coaxial with the rotating shafts, the fluted disc is inserted into the tooth grooves and is in sliding connection with the fluted disc along the horizontal direction, the fluted disc is in meshing connection with the tooth grooves along the vertical direction, and the bolt is inserted into the rotating shafts and is in sliding connection with the rotating shafts.

Preferably, one side of the fluted disc, which is far away from the supporting legs, is provided with a handle, and the handle is provided with an anti-skidding sleeve.

Preferably, the bolt is a non-cylindrical bolt, a slot corresponding to the bolt is arranged in the rotating shaft, and the bolt is inserted into the slot and is in sliding connection with the slot.

Preferably, the bottom of both sides fly leaf all sets up the bearing bar, and the bottom of bearing bar and supporting legs all sets up the universal wheel, sets up the auto-lock subassembly on the universal wheel.

Preferably, set up the stiffener between two bearing bars of homonymy, the both ends of stiffener are connected with corresponding side bearing bar respectively.

Compared with the prior art, the utility model discloses following profitable technological effect has:

set up rather than sliding connection's fly leaf through the both sides that set up at the intermediate lamella, and set up gear and rack structure by motor A driven on the intermediate lamella, utilize motor A drive gear to rotate, and then drive the synchronous extension of both sides rack or return and contract, and then reach the purpose of adjustment conveyer belt conveying length, and set up the inserted bar on layer board A between the fly leaf, set up the spout on layer board B, at the in-process that the both sides fly leaf stretches out, inserted bar and layer board A and layer board B play good supporting role to the upper portion horizontal segment of conveyer belt all the time, prevent that the conveyer belt is out of shape because of the bearing is too big, simultaneously the utility model discloses a simple structure is adjusted in the belt tensioning, convenient operation.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a connecting structure diagram of the middle plate and the two side movable plates;

FIG. 3 is a diagram of the connection structure of the motor A and the two side supporting plates A;

fig. 4 is an enlarged view of a portion a of fig. 1.

Reference numerals: 1. a middle plate; 2. a slide bar; 3. a movable plate; 4. a supporting plate A; 5. inserting a rod; 6. a supporting plate B; 7. a chute; 8. a rack; 9. a gear; 10. a motor A; 11. a drive shaft; 12. a motor B; 13. a conveyor belt; 14. supporting legs; 15. a rotating frame; 16. a guide roller; 17. a rotating shaft; 18. a bolt; 19. a fluted disc; 20. a tooth socket.

Detailed Description

Example one

As shown in fig. 1-4, the utility model provides a belt conveyor, including intermediate plate 1, layer board B6, rack 8, gear 9, transmission shaft 11, conveyer belt 13 and adjusting part. The bilateral symmetry of intermediate plate 1 sets up slide bar 2, and the fly leaf 3 is connected to the one end that intermediate plate 1 was kept away from to slide bar 2, sets up layer board A4 between the fly leaf 3 of both sides, and the equal interval in one side that both sides layer board A4 are close to each other evenly sets up a plurality of inserted bar 5. The supporting plate B6 is arranged on the middle plate 1, sliding grooves 7 are symmetrically formed in two sides of the supporting plate B6, and the inserting rods 5 in two sides are respectively inserted into the corresponding sliding grooves 7 in the corresponding side and are in sliding connection with the corresponding sliding grooves. The racks 8 are arranged on the middle plate 1 in a staggered mode and located below the supporting plate B6, the racks 8 are connected with the bottom plate of the middle plate 1 and the supporting plate B6 in a sliding mode, and the racks 8 on the two sides are connected with the corresponding side supporting plates A4 respectively. The gear 9 is rotatably arranged on the middle plate 1 and positioned between the racks 8 at the two sides, and the racks 8 at the two sides are meshed with the gear 9. The bottom of the middle plate 1 is provided with a motor A10, and the motor A10 drives a connecting gear 9. The transmission shafts 11 are rotatably arranged between the two movable plates 3 on the same side, a motor B12 for driving the transmission shafts 11 on one side to rotate is arranged on the side surface of one movable plate 3, the transmission shafts 11 on the two sides are in transmission connection through a conveyor belt 13, and the lower surface of the upper transverse section of the conveyor belt 13 is in sliding connection with the support plate A4 and the support plate B6. The bottom of the middle plate 1 is symmetrically provided with supporting legs 14, the inner sides of the supporting legs 14 at two sides are rotatably provided with a rotating frame 15, the rotating frame 15 is symmetrically and rotatably provided with two guide rollers 16, and the two guide rollers 16 are respectively positioned at the upper side and the lower side of the conveying belt 13. The adjusting assembly is arranged on the supporting foot 14 and is in control connection with the rotating frame 15.

In this embodiment, when the transmission distance of the conveyor belt 13 needs to be lengthened, at this time, the limiting effect of the adjusting assembly on the rotating frame 15 is firstly removed, then the motor a10 is started, the motor a10 drives the gear 9 to rotate, the gear 9 drives the racks 8 on the two sides to synchronously and reversely slide, the racks 8 on the two sides simultaneously push the corresponding movable side plates 3 to extend, in the process of extending the movable plates 3, the inserting rods 5 on the supporting plates 4 slide along the chutes 7 on the supporting plates B6, that is, when the length of the upper horizontal section of the conveyor belt 13 is increased, the supporting plates A4, the inserting rods 5 and the supporting plates B6 always have a good supporting effect, and are prevented from being deformed or distorted in the process of bearing and transmitting, after the adjustment of the transmission length of the conveyor belt 13 is completed, the rotating frame 15 is controlled to rotate, so that the two guide rollers 16 on the rotating frame 15 simultaneously rotate and abut against the unnecessary part on the lower part of the conveyor belt 13, so that the conveyor belt 13 is in a tightened state, and then the angle of the rotating frame 15 is locked by the adjusting assembly.

Example two

As shown in fig. 4, compared with the first embodiment, the adjusting component of the belt conveyor of the present invention includes a pin 18 and a fluted disc 19, and the fluted disc 19 is connected to the pin 18. The two sides of the rotating frame 15 are respectively provided with a rotating shaft 17, the rotating shafts 17 on the two sides are respectively rotatably connected with the corresponding side supporting feet 14, the supporting feet 14 are provided with tooth grooves 20 which are coaxial with the rotating shafts 17, a fluted disc 19 is inserted into the tooth grooves 20 and is in sliding connection with the same along the horizontal direction, the fluted disc 19 is in meshing connection with the tooth grooves 20 along the vertical direction, and a bolt 18 is inserted into the rotating shafts 17 and is in sliding connection with the same. One side of the fluted disc 19 far away from the supporting legs 14 is provided with a handle on which an anti-skidding sleeve is arranged.

In this embodiment, when the rotation restriction of the rotating frame 15 needs to be removed, only the handle needs to be held by hand and the fluted disc 19 needs to be pulled out, so that the fluted disc 19 is separated from the tooth slot 20, at this time, the rotating shaft 17 and the rotating frame 15 can rotate freely, and after the fluted disc 19 is clamped into the tooth slot 20, the rotating shaft 17 cannot rotate, so that the whole structure is simple to operate, and the cost is low.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. A belt conveyor is characterized by comprising an intermediate plate (1), a supporting plate B (6), a rack (8), a gear (9), a transmission shaft (11), a conveyor belt (13) and an adjusting component;

the two sides of the middle plate (1) are symmetrically provided with sliding rods (2), one end, far away from the middle plate (1), of each sliding rod (2) is connected with a movable plate (3), a supporting plate A (4) is arranged between the movable plates (3) on the two sides, and a plurality of inserting rods (5) are uniformly arranged on one side, close to each other, of each supporting plate A (4) on the two sides at intervals; the supporting plate B (6) is arranged on the middle plate (1), sliding grooves (7) are symmetrically formed in two sides of the supporting plate B (6), and the inserting rods (5) in two sides are respectively inserted into the corresponding sliding grooves (7) and are in sliding connection with the sliding grooves;

the racks (8) are arranged on the middle plate (1) in a staggered mode and located below the supporting plate B (6), the racks (8) are connected with the bottom plate of the middle plate (1) and the supporting plate B (6) in a sliding mode, and the racks (8) on the two sides are connected with the corresponding side supporting plate A (4) respectively; the gear (9) is rotatably arranged on the middle plate (1) and positioned between the racks (8) on the two sides, and the racks (8) on the two sides are meshed and connected with the gear (9); the bottom of the middle plate (1) is provided with a motor A (10), and the motor A (10) is in driving connection with a gear (9);

the transmission shafts (11) are rotatably arranged between the two movable plates (3) on the same side, a motor B (12) for driving the transmission shaft (11) on the side to rotate is arranged on the side surface of one movable plate (3), the transmission shafts (11) on the two sides are in transmission connection through a conveyor belt (13), and the lower surface of the upper transverse section of the conveyor belt (13) is in sliding connection with the supporting plate A (4) and the supporting plate B (6); supporting legs (14) are symmetrically arranged at the bottom of the middle plate (1), rotating frames (15) are rotatably arranged on the inner sides of the supporting legs (14) on the two sides, two guide rollers (16) are symmetrically and rotatably arranged on the rotating frames (15), and the two guide rollers (16) are respectively positioned on the upper side and the lower side of the conveyor belt (13); the adjusting component is arranged on the supporting leg (14) and is in control connection with the rotating frame (15).

2. The belt conveyor of claim 1, wherein the bottom of each side supporting plate A (4) is provided with a vertical plate, and the racks (8) on two sides are respectively connected with the corresponding vertical plates.

3. A belt conveyor according to claim 1, characterised in that the adjustment assembly comprises a pin (18) and a toothed disc (19), the toothed disc (19) being connected to the pin (18); both sides of rotating frame (15) all set up pivot (17), both sides pivot (17) respectively with correspond collateral branch supporting legs (14) and rotate and be connected, set up in coaxial tooth's socket (20) of pivot (17) on supporting legs (14), fluted disc (19) insert in tooth's socket (20) and rather than along horizontal direction sliding connection, fluted disc (19) and tooth's socket (20) are connected along vertical direction meshing, bolt (18) insert in pivot (17) and rather than sliding connection.

4. A belt conveyor as claimed in claim 1, characterised in that the side of the toothed disc (19) remote from the support feet (14) is provided with a handle on which an anti-slip sleeve is provided.

5. A belt conveyor according to claim 1, characterized in that the pin (18) is a non-cylindrical pin, and a corresponding slot is provided in the shaft (17), and the pin (18) is inserted into the slot and slidably connected thereto.

6. The belt conveyor according to claim 1, wherein the bottom of the movable plates (3) on both sides are provided with bearing rods, the bottom of each bearing rod and the bottom of each supporting foot (14) are provided with universal wheels, and the universal wheels are provided with self-locking assemblies.

7. The belt conveyor of claim 1, wherein a reinforcing rod is arranged between the two bearing rods on the same side, and two ends of the reinforcing rod are respectively connected with the bearing rods on the corresponding sides.