CN212531098U

CN212531098U - Reversible belt tensioning and deviation adjusting device

Info

Publication number: CN212531098U
Application number: CN202021144558.4U
Authority: CN
Inventors: 朱晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-12
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a reversible belt tensioning tuningout device, including support column, first roller, second roller, belt main part, threaded rod and positive and negative lead screw, the backup pad is installed on the top of support column, and the equidistant first roller of installing in top of backup pad, the support frame is installed on the top of support column one end lateral wall, and installs first slide rail in the inside bottom of support frame, the inside of first slide rail is provided with first slider, the through-hole has been seted up on the top of support frame, the connecting plate that runs through the through-hole is installed on the top of first slider, and the top of connecting plate installs the mount pad, the fixing base is installed to the lateral wall of support frame one side. This reversible belt tensioning tuningout device passes through the threaded rod and drives first slider in rotatory the inside reciprocating motion that carries on of first slide rail to make first slider drive mount pad and second roller carry out reciprocating motion, be convenient for make operating personnel adjust the rate of tension of belt through rotating first carousel.

Description

Reversible belt tensioning and deviation adjusting device

Technical Field

The utility model relates to a belt feeder technical field specifically is a reversible belt tensioning tuningout device.

Background

The belt feeder is belt conveyor's abbreviation, simple structure, can carry a machinery that the material was carried, and the belt feeder is that the application belt can be in succession or intermittent motion carries various article of weight difference, both can carry various bulk cargo, also can carry various carton usage extensive, and traditional reversible belt tensioning tuningout device can satisfy people's user demand basically, but still has certain problem, and specific problem is as follows:

1. most reversible belt tensioning and deviation adjusting devices in the market at present can only adjust the tension degree of a belt during installation, so that the tension degree is easy to change when different light and heavy objects are conveyed, and the adjustment by operators is inconvenient;

2. most reversible belt tensioning tuningout device in the existing market, when long-time work, because the article of light weight difference cause the belt to take place the skew in transportation process easily to lead to article to take place to drop, thereby influence conveying efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reversible belt tensioning tuningout device to what provide can only adjust when solving among the above-mentioned background art the rate of tension of belt when the installation, be not convenient for operating personnel adjust and because the article of light and heavy difference, cause the belt to take place the problem of skew in transportation process easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reversible belt tensioning tuningout device, includes support column, first roller, second roller, belt main part, threaded rod and positive and negative lead screw, the backup pad is installed on the top of support column, and the equidistant first roller of installing in top of backup pad, the support frame is installed on the top of support column one end lateral wall, and installs first slide rail in the inside bottom of support frame, the inside of first slide rail is provided with first slider, the through-hole has been seted up on the top of support frame, the connecting plate that runs through the through-hole is installed on the top of first slider, and the top of connecting plate installs the mount pad, the fixing base is installed to the lateral wall of support frame one side.

Preferably, the inside of mount pad is provided with the pivot, and the outer wall of pivot is provided with the second roller, the belt main part is installed to the outer wall of second roller.

Preferably, a threaded hole is formed in the first sliding block, a threaded rod penetrating through one end of the supporting frame is arranged in the threaded hole, and a first rotating disc is installed at one end of the threaded rod.

Preferably, the U-shaped support rod is installed on the top of the fixing seat, the second slide rail is installed at the bottom end of the U-shaped support rod, the second slide block is arranged inside the second slide rail, and the positive and negative lead screws penetrating through the second slide block are installed on the top end inside the U-shaped support rod through bearings.

Preferably, the bottom end of the second sliding block is provided with a blocking wheel, and the blocking wheel and the second sliding block are of a welding integrated structure.

Preferably, the second turntable is installed at one end of the positive and negative screw rod, and the second turntable and the positive and negative screw rod are of a welding integrated structure.

Compared with the prior art, the beneficial effects of the utility model are that: the reversible belt tensioning and deviation adjusting device;

1. the threaded rod is driven to rotate through the turntable and is in threaded connection with the threaded hole through the threaded rod, so that the threaded rod drives the first sliding block to reciprocate in the first sliding rail while rotating, the first sliding block drives the mounting seat and the second roller to reciprocate and move left and right, and an operator can conveniently adjust the tension of the belt by rotating the first turntable;

2. the device is through installing U type cradling piece simultaneously, the second slider, the second slide rail, positive and negative lead screw, the second carousel and fender wheel, mutually support through second slide rail and second slider, and through second slider and positive and negative lead screw threaded connection, make positive and negative lead screw drive the second slider and control about reciprocating inside the second slide rail in the rotatory while, thereby make the second slider drive keep off the wheel and control about reciprocating, the operating personnel of being convenient for presss from both sides tight belt through adjusting two sets of fender wheels, thereby make the belt main part at the in-process of carrying to the belt tuningout partially.

Drawings

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

FIG. 2 is a left side view schematic diagram of the present invention;

FIG. 3 is a schematic view of the partial sectional structure of the front view of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. a support pillar; 2. a support plate; 3. a first roller; 4. a support frame; 5. a mounting seat; 6. a rotating shaft; 7. a second roller; 8. a belt body; 9. a first slide rail; 10. a first slider; 11. a threaded hole; 12. a threaded rod; 13. a first turntable; 14. a connecting plate; 15. a fixed seat; 16. a U-shaped bracket rod; 17. a positive and negative screw rod; 18. a catch wheel; 19. a second turntable; 20. a through hole; 21. a second slide rail; 22. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a reversible belt tensioning and deviation adjusting device comprises a support pillar 1, a first roller 3, a second roller 7, a belt main body 8, a threaded rod 12 and a positive and negative lead screw 17, wherein a support plate 2 is installed at the top end of the support pillar 1, the first roller 3 is installed at the top end of the support plate 2 at equal intervals, a support frame 4 is installed at the top end of the side wall of one end of the support pillar 1, a first slide rail 9 is installed at the bottom end inside the support frame 4, and a first slide block 10 is arranged inside the first slide rail 9;

a threaded hole 11 is formed in the first sliding block 10, a threaded rod 12 penetrating through one end of the support frame 4 is arranged in the threaded hole 11, a first rotating disc 13 is installed at one end of the threaded rod 12, and the threaded rod 12 is in threaded connection with the threaded hole 11, so that the threaded rod 12 drives the first sliding block 10 to move left and right in a reciprocating mode in the first sliding rail 9 while rotating;

the top end of the support frame 4 is provided with a through hole 20, the top end of the first sliding block 10 is provided with a connecting plate 14 penetrating through the through hole 20, and the top end of the connecting plate 14 is provided with a mounting seat 5;

a rotating shaft 6 is arranged in the mounting seat 5, a second roller 7 is arranged on the outer wall of the rotating shaft 6, a belt main body 8 is arranged on the outer wall of the second roller 7, and the belt main body is moved left and right in a reciprocating manner through the second roller 7, so that an operator can adjust the tension of the belt main body 8 by adjusting the distance of the second roller 7;

a fixed seat 15 is arranged on the side wall of one side of the support frame 4; the top end of the fixed seat 15 is provided with a U-shaped support rod 16, the bottom end of the U-shaped support rod 16 is provided with a second slide rail 21, the inside of the second slide rail 21 is provided with a second slide block 22, the top end of the inside of the U-shaped support rod 16 is provided with a positive and negative screw rod 17 penetrating through the second slide block 22 through a bearing, the positive and negative screw rod 17 is matched with the second slide block 22 through the second slide rail 21 and is in threaded connection with the positive and negative screw rod 17 through the second slide block 22, so that the positive and negative screw rod 17 drives the second slide block 22 to move left and right in a reciprocating manner inside the second slide rail;

the bottom end of the second slide block 22 is provided with a catch wheel 18, the catch wheel 18 and the second slide block 22 are of a welding integrated structure, and the second slide block 22 moves left and right in a reciprocating manner in the second slide rail 21, so that the second slide block 22 drives the catch wheel 18 to move in a reciprocating manner;

one end of the positive and negative screw rod 17 is provided with a second turntable 19, and the second turntable 19 and the positive and negative screw rod 17 are in a welding integrated structure; the second turntable 19 and the positive and negative screw rod 17 are more firmly fixed, and an operator can rotate the positive and negative screw rod 17 by rotating the second turntable 19.

The working principle is as follows: when the reversible belt tensioning and deviation adjusting device is used, when the tightness and deviation adjustment of the belt main body 8 are required to be adjusted, the first rotary disc 13 is rotated to enable the first rotary disc 13 to drive the threaded rod 12 to rotate, the threaded rod 12 is in threaded connection with the threaded hole 11, the threaded rod 12 drives the first sliding block 10 to move left and right in a reciprocating manner in the first sliding rail 9 while rotating, so that the first sliding block 10 is convenient to move to drive the mounting seat 5 and the second roller 7 to move, the tightness of the belt main body 8 is adjusted by moving the second roller 7, meanwhile, the belt main body 8 is conveyed to be capable of adjusting the deviation of the belt main body 8, an operator can operate the reversible belt tensioning and deviation adjusting device, meanwhile, the second rotary disc 19 can be rotated to enable the second rotary disc 19 to drive the forward and reverse screw rod 17 to rotate in the second sliding block 22, and the second sliding rail 21 and the second sliding block 22 are matched with each other, and through second slider 22 and the screw thread connection of positive and negative lead screw 17, make positive and negative lead screw 17 drive second slider 22 when rotatory and control about reciprocating in second slide rail 21 is inside, control about reciprocating in second slide rail 21 through second slider 22, thereby make second slider 22 drive to keep off wheel 18 and control about reciprocating, then press from both sides tight belt main part 8 through adjusting two sets of fender wheels 18, be convenient for adjust belt main part 8, then through slowly starting belt main part 8, it is spacing to make belt main part 8 keep off wheel 18 through two sets of when carrying, be convenient for make belt main part 8 adjust, be convenient for operating personnel operate, it is above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a reversible belt tensioning tuningout device, includes support column (1), first roller (3), second roller (7), belt main part (8), threaded rod (12) and positive and negative lead screw (17), its characterized in that: backup pad (2) are installed on the top of support column (1), and the top of backup pad (2) is equidistant installs first roller (3), support frame (4) are installed on the top of support column (1) one end lateral wall, and support frame (4) inside bottom installs first slide rail (9), the inside of first slide rail (9) is provided with first slider (10), through-hole (20) have been seted up on the top of support frame (4), connecting plate (14) that run through-hole (20) are installed on the top of first slider (10), and install mount pad (5) on the top of connecting plate (14), fixing base (15) are installed to the lateral wall of support frame (4) one side.

2. A reversible belt tensioning and biasing arrangement, as claimed in claim 1, wherein: the belt conveyor is characterized in that a rotating shaft (6) is arranged inside the mounting seat (5), a second roller (7) is arranged on the outer wall of the rotating shaft (6), and a belt body (8) is arranged on the outer wall of the second roller (7).

3. A reversible belt tensioning and biasing arrangement, as claimed in claim 1, wherein: threaded hole (11) are seted up to the inside of first slider (10), and the inside of threaded hole (11) is provided with threaded rod (12) that run through support frame (4) one end, first carousel (13) are installed to the one end of threaded rod (12).

4. A reversible belt tensioning and biasing arrangement, as claimed in claim 1, wherein: u type cradling piece (16) is installed on the top of fixing base (15), and second slide rail (21) are installed to the bottom of U type cradling piece (16), and the inside of second slide rail (21) all is provided with second slider (22), positive and negative lead screw (17) that run through second slider (22) are installed through the bearing in the inside top of U type cradling piece (16).

5. A reversible belt tensioning and deviation adjustment device according to claim 4, characterized in that: the bottom end of the second sliding block (22) is provided with a blocking wheel (18), and the blocking wheel (18) and the second sliding block (22) are of a welding integrated structure.

6. A reversible belt tensioning and deviation adjustment device according to claim 4, characterized in that: and a second turntable (19) is installed at one end of the positive and negative screw rod (17), and the second turntable (19) and the positive and negative screw rod (17) are of a welding integrated structure.