CN213169925U

CN213169925U - Belt conveyor capable of adjusting belt tension

Info

Publication number: CN213169925U
Application number: CN202021909530.5U
Authority: CN
Inventors: 严基明; 严明双
Original assignee: Hubei Zhonggong Nanfang Technology Co ltd
Current assignee: Hubei Zhonggong Nanfang Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-05-11
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a belt conveyor capable of adjusting belt tension, which comprises an underframe and supports, wherein the front side and the rear side above the underframe are respectively provided with the support, and one end between the two sets of supports is rotatably provided with a driving roller, the driving roller is driven by a motor, one ends of the two sets of supports, which are far away from the driving roller, are respectively provided with a first chute, a first slide block is movably arranged in the first chute, a driven roller is rotatably arranged between the two sets of first slide blocks, a belt is wound between the driving roller and the driven roller, both ends outside the first chute are respectively provided with a shaft seat, and a first threaded lead screw is rotatably arranged between the two sets of shaft seats; the utility model discloses a rotatory cooperation nut cover of first screw thread lead screw can drive first slider and remove in first spout to make things convenient for the driven voller to remove, change and the interval between the drive roll, adjust the tensile force of belt, it is convenient to adjust, avoids not hard up, guarantees the normal use of carrying the function.

Description

Belt conveyor capable of adjusting belt tension

Technical Field

The utility model relates to a belt feeder technical field especially relates to a tensile belt feeder of adjustable belt.

Background

The belt conveyor is a belt conveyor, is fixed and movable, has simple structure and high efficiency, utilizes the friction force between the driving roller and the belt to drag the conveying belt and materials to run, is suitable for conveying bulk materials and finished articles in horizontal and inclined directions, can also be used for a production line for certain process operation, has simple structure, stable and reliable work, strong adaptability to materials, larger conveying capacity, small power consumption and wide application;

the current belt feeder is after long-time the use, and deformation appears in the belt easily, and this just causes between cylinder and the belt not hard up, influences the transport, and current belt feeder cylinder is mostly fixed design, in case the belt is not hard up can only change, and is more troublesome, and is with high costs, consequently, the utility model provides a tensile belt feeder of adjustable belt is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a tensile belt feeder of adjustable belt, this tensile belt feeder of adjustable belt can drive first slider and remove in first spout through first screw lead screw normal running fit nut cover to make things convenient for the driven voller to remove, change and the drive roll between the interval, adjust the tensile force of belt, it is convenient to adjust, avoids not hard up, guarantees transport function's normal use.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: the utility model provides a tensile belt feeder of adjustable belt, includes chassis and support, the side all is equipped with the support around the chassis top, and is two sets of one end between the support is rotated and is installed the drive roll, the drive roll passes through motor drive, and is two sets of the one end of keeping away from the drive roll on the support all is equipped with first spout, and movable mounting has first slider in the first spout, and is two sets of rotate between the first slider and install the driven voller, around being equipped with the belt between drive roll and the driven voller, the both ends in the first spout outside all are equipped with the axle bed, and two sets of rotate between the axle bed and install first screw lead screw, the outside of first slider is equipped with the nut cover with first screw lead screw looks adaptation, be equipped with driving motor on the axle bed, and driving motor's output and first screw lead screw are.

The further improvement lies in that: and supporting rollers are rotatably arranged between the two groups of supports and are arranged in multiple groups at equal intervals.

The further improvement lies in that: two sets of the both sides of support bottom all are equipped with the axletree board, and the front and back side rotate between the axletree board and install spacing roller, spacing roller supports the below at the belt.

The further improvement lies in that: two sets of the intermediate position department of support bottom all is equipped with the mounting panel, and all is equipped with the second spout on the mounting panel, and is two sets of equal movable mounting has the second slider in the second spout, and is two sets of rotate between the second slider and install the dancer rools, the belt is around establishing through the dancer rools.

The further improvement lies in that: the inside of mounting panel is rotated and is installed second screw thread lead screw, and second screw thread lead screw runs through second slider and screw thread adaptation, the lower extreme of second screw thread lead screw is equipped with the capstan.

The utility model has the advantages that: the utility model discloses a rotatory cooperation nut cover of first screw thread lead screw can drive first slider and remove in first spout to make things convenient for the driven voller to remove, change and the interval between the drive roll, adjust the tensile force of belt, it is convenient to adjust, avoid becoming flexible, guarantee the normal use of carrying the function, and it is rotatory through second screw thread lead screw, can drive the second slider and reciprocate along the second spout, thereby follow lower extreme pulling belt, adjust the tensile force, multiple regulation mode guarantees that the belt has the tensile force that is fit for.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic view of the mounting structure of the adjusting roller of the present invention.

Wherein: 1. a chassis; 2. a support; 3. a drive roll; 4. a first chute; 5. a first slider; 6. a driven roller; 7. a belt; 8. a shaft seat; 9. a first threaded lead screw; 10. a nut sleeve; 11. a drive motor; 12. a support roller; 13. a shaft plate; 14. a limiting roller; 15. mounting a plate; 16. a second chute; 17. a second slider; 18. a regulating roller; 19. and a second threaded screw.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the drawings of fig. 1, 2 and 3, the embodiment provides a belt conveyor capable of adjusting belt tension, which comprises a chassis 1 and supports 2, wherein the supports 2 are respectively arranged on the front side and the rear side above the chassis 1, a driving roller 3 is rotatably arranged at one end between two sets of the supports 2, the driving roller 3 is driven by a motor, first sliding grooves 4 are respectively arranged at one ends of the two sets of the supports 2 far away from the driving roller 3, first sliding blocks 5 are movably arranged in the first sliding grooves 4, driven rollers 6 are rotatably arranged between the two sets of the first sliding blocks 5, a belt 7 is wound between the driving roller 3 and the driven rollers 6, shaft seats 8 are respectively arranged at two ends of the outer side of the first sliding grooves 4, first threaded lead screws 9 are rotatably arranged between the two sets of the shaft seats 8, nut sleeves 10 matched with the first threaded lead screws 9 are arranged at the outer side of the first sliding blocks 5, drive motors 11 are arranged on the shaft, the model of the driving motor 11 is ZYT46S-10, and the output end of the driving motor 11 is connected with the first threaded screw rod 9. When the automatic belt tightening device is used, the driving motor 11 is started to drive the first threaded screw rod 9 to rotate, the first sliding block 5 is driven to move in the first sliding groove 4 by matching with the nut sleeve 10, so that the driving roller 3 moves, the distance between the driving roller 3 and the belt tightening force is changed, and the belt tightening force 7 is adjusted.

And supporting rollers 12 are rotatably arranged between the two groups of brackets 2, and the supporting rollers 12 are equidistantly provided with a plurality of groups. Supporting the upper surface of the belt 7.

Two sets of the both sides of 2 bottoms of support all are equipped with axleboard 13, and the front and back side rotate between the axleboard 13 and install spacing roller 14, spacing roller 14 supports in the below of belt 7. The two ends below the belt 7 are limited and parallel, and the contact area of the belt 7 with the driving roller 3 and the driving roller 3 is ensured.

Two sets of the intermediate position department of 2 bottoms of support all is equipped with mounting panel 15, and all is equipped with second spout 16 on the mounting panel 15, and is two sets of equal movable mounting has second slider 17 in the second spout 16, and is two sets of rotate between the second slider 17 and install dancer rools 18, belt 7 is around establishing dancer rools 18.

The inside rotation of mounting panel 15 installs second screw lead screw 19, and second screw lead screw 19 runs through second slider 17 and screw thread adaptation, the lower extreme of second screw lead screw 19 is equipped with the capstan. When the belt tightening device is used, the rotary disc is rotated to drive the second threaded screw rod 19 to rotate, the second sliding block 17 is driven to move up and down along the second sliding groove 16 under the action of threads, and therefore the belt 7 is pulled from the lower end, and the tensioning force is adjusted.

This tensile belt feeder of adjustable belt can drive first slider 5 through the rotatory cooperation nut cover 10 of first screw lead screw 9 and remove in first spout 4, thereby make things convenient for driven voller 6 to remove, change and the interval between the drive roll 3, adjust the tensile force of belt 7, it is convenient to adjust, avoid not hard up, guarantee transport function's normal use, and it is rotatory through second screw lead screw 19, can drive second slider 17 and reciprocate along second spout 16, thereby from lower extreme pulling belt 7, adjust the tensile force, multiple regulation mode, guarantee that belt 7 has suitable tensile force.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an adjustable tensile belt feeder of belt, includes chassis (1) and support (2), its characterized in that: the front and rear sides above the underframe (1) are both provided with brackets (2), one end between two groups of brackets (2) is rotatably provided with a driving roller (3), the driving roller (3) is driven by a motor, one end of each of the two groups of brackets (2) far away from the driving roller (3) is provided with a first sliding groove (4), the first sliding groove (4) is internally and movably provided with a first sliding block (5), a driven roller (6) is rotatably arranged between the two groups of first sliding blocks (5), a belt (7) is wound between the driving roller (3) and the driven roller (6), both ends of the outer side of the first sliding groove (4) are both provided with shaft seats (8), a first thread screw rod (9) is rotatably arranged between the two groups of shaft seats (8), the outer side of the first sliding block (5) is provided with a nut sleeve (10) matched with the first thread screw rod (9), and the shaft seats (8) are provided with driving motors (11), and the output end of the driving motor (11) is connected with the first threaded screw rod (9).

2. The belt conveyor of claim 1, wherein: and supporting rollers (12) are rotatably arranged between the two groups of supports (2), and a plurality of groups of supporting rollers (12) are arranged at equal intervals.

3. The belt conveyor of claim 1, wherein: two sets of both sides of support (2) bottom all are equipped with axleboard (13), and the front and back side rotate between axleboard (13) and install spacing roller (14), spacing roller (14) support is in the below of belt (7).

4. The belt conveyor of claim 1, wherein: two sets of the intermediate position department of support (2) bottom all is equipped with mounting panel (15), and all is equipped with second spout (16), and is two sets of all movable mounting has second slider (17) in second spout (16), and is two sets of rotate between second slider (17) and install dancer rools (18), belt (7) are around establishing dancer rools (18).

5. The belt conveyor of claim 4, wherein: the inside of mounting panel (15) is rotated and is installed second screw lead screw (19), and second screw lead screw (19) run through second slider (17) and screw thread adaptation, the lower extreme of second screw lead screw (19) is equipped with the capstan.