CN209411087U - A kind of ore dressing belt feeder deviation correcting device - Google Patents

Abstract

The utility model discloses a kind of ore dressing belt feeder deviation correcting devices, including support frame and carrying roller, the side of support frame as described above is fixedly installed with the carrying roller for running through and extending to the support frame other side, belt is movably installed on the outside of the carrying roller, the front of support frame as described above is fixedly installed with regulating box, the outside of the carrying roller and the two sides for being located at belt, which are movably installed with limit plate the utility model, can be directly installed on the support frame of ore dressing belt feeder, apparatus integration degree is high, member in tight, it is easy to use, space below belt feeder can be vacated, and occupied space is saved；The utility model can limit the carrying roller of belt machine tail part, and by rectifying a deviation from the bottom of side to belt, avoid belt to continue to deviate from time, improve service efficiency.

Description

A kind of ore dressing belt feeder deviation correcting device

Technical field

The utility model belongs to ore dressing belt feeder technical field, and in particular to a kind of ore dressing belt feeder deviation correcting device.

Background technique

There are many reason of belt deviation of ore dressing belt feeder, such as: the drop point of material not in the centre of belt section, head, Not just, belt lacings are not orthogonal to belt centerline for the installations such as tail, guide pulley, middle frame, and the tension inside belt is uneven Even, carrying roller not working, roller abrasion is inconsistent, and the race of belt can be caused by having the factors such as material between roller and belt Partially, it generally requires and is modified using belt feeder deviation correcting device faced with this situation, existing belt feeder deviation correcting device is using When generally require positioned on the lower section of ore dressing belt feeder, occupy that volume is larger, and part deviation correcting device lacks belt limiting device, exists The problem of abjection will affect the normal operation of equipment entirety after belt deviation, thus it is proposed that a kind of ore dressing belt feeder correction dress It sets.

Utility model content

The purpose of this utility model is to provide a kind of ore dressing belt feeder deviation correcting devices, to solve to mention in above-mentioned background technique Existing belt feeder deviation correcting device out is generally required when in use positioned on the lower section of ore dressing belt feeder, and occupancy volume is larger, portion Deviation correcting device is divided to lack belt limiting device, there are deviate from the problems such as will affect the normal operation of equipment entirety after belt deviation.

To achieve the above object, the utility model provides the following technical solutions: a kind of ore dressing belt feeder deviation correcting device, including Support frame and carrying roller, the side of support frame as described above are fixedly installed with the carrying roller for running through and extending to the support frame other side, the support It is movably installed with belt on the outside of roller, the front of support frame as described above is fixedly installed with regulating box, the outside of the carrying roller and is located at The two sides of belt are movably installed with limit plate.

Preferably, the regulating box includes adjusting box body, and the inner bottom wall for adjusting box body is fixedly installed with motor, The top of the output shaft of the motor is fixedly installed with worm screw, and the front of the worm screw is engaged with worm gear, the axle center of the worm gear Place is fixedly connected with the first connecting rod for running through and being flexibly connected with adjusting box body, and the outside of the first connecting rod is fixed to be connected It is connected to the first reduction gearing, the second reduction gearing is engaged at the top of first reduction gearing, second reduction gearing The second downshift lever of adjusting box body is fixedly connected with through it and extended at axle center, and the outside of second downshift lever is fixed Third reduction gearing is installed, is engaged with the 4th reduction gearing at the top of the third reduction gearing, the 4th reduction gearing The support rod being flexibly connected with adjusting box body is fixedly installed at axle center, the other side of the support rod is fixedly installed with ball The connection of ball screw outside screw described in screw rod is fixedly installed with correction at the top of the ball nut there are two ball nut Block.

Preferably, the limit plate includes link block, and fixed block, the fixation are fixedly installed at the top of the link block It is fixedly installed with the gag lever post in the portion of being embedded at the top of block, spring, the limit are movably installed on the outside of the gag lever post The outside of bar and be located at fixed block top movable movable block is installed.

Preferably, the center in the outside of the ball screw is fixedly installed with limited block.

Preferably, the side screw thread of the ball screw is forward direction, and other side screw thread is reversed.

Preferably, two ball nuts are located at the both ends on the outside of ball screw.

Preferably, the diameter of the 4th reduction gearing be greater than third reduction gearing diameter, the second reduction gearing it is straight Diameter is greater than the diameter of the first reduction gearing.

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

(1) the utility model can be directly installed on the support frame of ore dressing belt feeder, and apparatus integration degree is high, component Closely, easy to use, the space below belt feeder can be vacated, and save occupied space.

(2) the utility model can limit the carrying roller of belt machine tail part, and by the bottom from side to belt It rectifies a deviation, avoids belt to continue to deviate from time, improve service efficiency.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the regulating box structural schematic diagram of the utility model；

Fig. 3 is the limit plate structural schematic diagram of the utility model；

In figure: 1, support frame；2, carrying roller；3, belt；4, regulating box；41, box body is adjusted；42, motor；43, worm screw； 44, worm gear；45, the first reduction gearing；46, the second reduction gearing；47, third reduction gearing；48, the 4th reduction gearing；49, it rolls Ballscrew；410, ball nut；411, correction block；5, limit plate；51, link block；52, fixed block；53, gag lever post；54, bullet Spring；55, movable block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of ore dressing belt feeder deviation correcting device, including branch Support (1) and carrying roller (2), the side of support frame as described above (1) are fixedly installed with the support for running through and extending to support frame (1) other side Roller (2) is movably installed with belt (3) on the outside of the carrying roller (2), and the front of support frame as described above (1) is fixedly installed with regulating box (4), the outside of the carrying roller (2) and be located at belt (3) two sides be movably installed with limit plate (5).

In the present embodiment, it is preferred that the regulating box (4) includes adjusting box body (41), the adjusting box body (41) Inner bottom wall be fixedly installed with motor (42), the top of the output shaft of the motor (42) is fixedly installed with worm screw (43), described The front of worm screw (43) is engaged with worm gear (44), be fixedly connected at the axle center of the worm gear (44) run through and with adjust box body (41) first connecting rod being flexibly connected is fixedly connected with the first reduction gearing (45) on the outside of the first connecting rod, described It is engaged at the top of first reduction gearing (45) the second reduction gearing (46), is fixed at the axle center of second reduction gearing (46) It is connected with through it and extends to and adjust second downshift lever of box body (41), the outside of second downshift lever is fixedly mounted the Three reduction gearing (47) are engaged with the 4th reduction gearing (48) at the top of the third reduction gearing (47), and the described 4th slows down The support rod being flexibly connected with adjusting box body (41), the other side of the support rod are fixedly installed at the axle center of gear (48) Being fixedly installed with the connection of ball screw (49) ball screw (49) outside screw, there are two ball nut (410), the rollings Correction block (411) is fixedly installed at the top of pearl nut (410).

In the present embodiment, it is preferred that the limit plate (5) includes link block (51), and the top of the link block (51) is solid Dingan County is equipped with fixed block (52), and the gag lever post (53) in the portion of being embedded within is fixedly installed at the top of the fixed block (52), described It is movably installed on the outside of gag lever post (53) spring (54), the outside of the gag lever post (53) and the top for being located at fixed block (52) Movable block (55) are movably installed with, in belt deviation, limit plate 5 is able to carry out limit, and the spring 54 on the outside of gag lever post provides Elastic force, movable block 55 are squeezed and pressure are passed to fixed block 52, and spring 54 buffers and reduces extruding force, and passes through spring 54 rebounds avoid belt from continuing to deviate from time.

In the present embodiment, it is preferred that the center in the outside of the ball screw (49) is fixedly installed with limited block, avoids rolling Pearl nut 410 is mobile excessive.

In the present embodiment, it is preferred that the side screw thread of the ball screw (49) be forward direction, other side screw thread be it is reversed, Ensure that the equidirectional inside or opposite direction of two ball nuts 410 moves out.

In the present embodiment, it is preferred that two ball nuts (410) are located at two on the outside of ball screw (49) End.

In the present embodiment, it is preferred that the diameter of the 4th reduction gearing (48) is greater than the straight of third reduction gearing (47) Diameter, the diameter of the second reduction gearing (46) are greater than the diameter of the first reduction gearing (45).

The working principle and process for using of the utility model: the device in use, is elected to the belt of mine belt feeder When there is sideslip, motor 42 is installed in regulating box 4, motor 42 drives worm screw 43 to rotate by rotation axis, and worm screw 43 drives snail Wheel 44 and the first reduction gearing 45 rotate, and less than the diameter of the second reduction gearing 46, second subtracts the diameter of the first reduction gearing 45 Fast 46 velocity of rotation of gear is slack-off, and the second reduction gearing 46 drives third reduction gearing 47 to rotate by the second downshift lever, third For the diameter of reduction gearing 47 less than the diameter of the 4th reduction gearing 48,48 velocity of rotation of the 4th reduction gearing is slack-off again, can It adjusts ball screw 49 with normal speed to rotate, the side screw thread of ball screw 49 is forward direction, and other side screw thread is reversed, rotation Ball screw 49 can allow two ball nuts 410 equidirectional inwardly or opposite direction moves out, in belt deviation convenient for pair Bottom belt is adjusted, while member in tight, easy to use, and the space below belt feeder can be vacated, and saves occupied space.

Simultaneously in belt deviation, limit plate 5 is able to carry out limit, and the spring 54 on the outside of gag lever post provides elastic force, activity Block 55 is squeezed and pressure is passed to fixed block 52, and spring 54 buffers and simultaneously reduces extruding force, and sprung back by spring 54 and When avoid belt from continuing to deviate from.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of ore dressing belt feeder deviation correcting device, including support frame (1) and carrying roller (2), the fixed peace in the side of support frame as described above (1) Equipped with the carrying roller (2) for running through and extending to support frame (1) other side, it is characterised in that: the outside activity of the carrying roller (2) is installed Have belt (3), the front of support frame as described above (1) is fixedly installed with regulating box (4), the outside of the carrying roller (2) and be located at belt (3) two sides are movably installed with limit plate (5).

2. a kind of ore dressing belt feeder deviation correcting device according to claim 1, it is characterised in that: the regulating box (4) includes Adjust box body (41), it is described adjust box body (41) inner bottom wall be fixedly installed with motor (42), the motor (42) it is defeated The top of shaft is fixedly installed with worm screw (43), and the front of the worm screw (43) is engaged with worm gear (44), the worm gear (44) Be fixedly connected at axle center run through and with adjust box body (41) first connecting rod for being flexibly connected, the first connecting rod outside Side is fixedly connected with the first reduction gearing (45), is engaged with the second reduction gearing at the top of first reduction gearing (45) (46), it is fixedly connected at the axle center of second reduction gearing (46) through it and extends to the second of adjusting box body (41) Third reduction gearing (47) are fixedly mounted in the outside of downshift lever, second downshift lever, the top of the third reduction gearing (47) Portion is engaged with the 4th reduction gearing (48), is fixedly installed at the axle center of the 4th reduction gearing (48) and adjusts box body (41) support rod being flexibly connected, the other side of the support rod is fixedly installed with ball screw (49) described ball screw (49) There are two outside screw connections ball nut (410), is fixedly installed with correction block (411) at the top of the ball nut (410).

3. a kind of ore dressing belt feeder deviation correcting device according to claim 1, it is characterised in that: the limit plate (5) includes Link block (51) is fixedly installed with fixed block (52) at the top of the link block (51), and the top of the fixed block (52) is fixed The gag lever post (53) in the portion of being embedded within is installed, is movably installed with spring (54), the limit on the outside of the gag lever post (53) The outside of bar (53) and be located at fixed block (52) top movable movable block (55) are installed.

4. a kind of ore dressing belt feeder deviation correcting device according to claim 2, it is characterised in that: the ball screw (49) The center in outside is fixedly installed with limited block.

5. a kind of ore dressing belt feeder deviation correcting device according to claim 2, it is characterised in that: the ball screw (49) Side screw thread is forward direction, and other side screw thread is reversed.

6. a kind of ore dressing belt feeder deviation correcting device according to claim 2, it is characterised in that: two ball nuts (410) both ends on the outside of ball screw (49) are located at.

7. a kind of ore dressing belt feeder deviation correcting device according to claim 2, it is characterised in that: the 4th reduction gearing (48) diameter is greater than the diameter of third reduction gearing (47), and the diameter of the second reduction gearing (46) is greater than the first reduction gearing (45) diameter.