CN214297803U - Spread equipment of drying in air is with deviation correcting device for transmission steel band - Google Patents

Abstract

The utility model discloses a spread-drying equipment is with deviation correcting device for transmission steel band, including frame, initiative cylinder, driven cylinder, steel band, lever adjusting device and photoelectric detection switch, initiative cylinder and driven cylinder are installed respectively in the vertical both sides of frame, the steel band encircles between initiative cylinder and driven cylinder, the both ends of initiative cylinder are all installed aligning bearing, the initiative cylinder is installed in the frame through aligning bearing, one side relative to the initiative cylinder in the frame is provided with gear motor; the utility model provides a stand equipment of drying in air is with deviation correcting device for transmission steel band has simple structure's advantage, compares original deviation correcting device, can reduce holistic cost of manufacture by a wide margin, just the utility model provides a deviation correcting device's the effect of rectifying is very good, easy to use.

Description

Spread equipment of drying in air is with deviation correcting device for transmission steel band

Technical Field

The utility model belongs to the technical field of the dregs of a grain is made to white spirit and is spread and dry in the air, concretely relates to spread and dry in the air equipment with deviation correcting device for transmission steel band.

Background

In the process of brewing white spirit, dregs need to be spread and dried, a steel belt is used as a spreading and drying conveyor of a conveyor belt, the steel belt generates friction force after being tensioned by a roller, the steel belt is driven to rotate under the rotation condition of a driving roller, and the steel belt is off-tracking phenomenon after a certain time because the steel belt is unbalanced in stress in the conveying process, so that the steel belt deviates from a normal working track and is damaged. The existing deviation correcting device for the conveying steel belt has the disadvantages of unsatisfactory deviation correcting effect, high manufacturing cost and certain limitation on the application range due to excessively complex structure.

Therefore, the utility model provides a spread out equipment of drying in air is with deviation correcting device for transmission steel band.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stand equipment of drying in air is with deviation correcting device for transmission steel band to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a correcting device for a transmission steel belt for spread drying equipment comprises a rack, a driving roller, a driven roller, a steel belt, a lever adjusting device and a photoelectric detection switch, wherein the driving roller and the driven roller are respectively arranged at the two longitudinal sides of the rack, the steel belt is surrounded between the driving roller and the driven roller, aligning bearings are respectively arranged at the two ends of the driving roller, the driving roller is arranged on the rack through the aligning bearings, a speed reducing motor is arranged on one side of the rack relative to the driving roller, sliding block aligning bearings are respectively arranged at the two ends of the driven roller, two base rods are respectively arranged at the two sides of the driven roller, sliding rails are respectively fixed at the inner sides of the two base rods, the sliding block aligning bearings are slidably arranged between the two sliding rails, supporting rods are connected on the sliding block aligning bearings, and the lever adjusting device corresponding to the supporting rods is arranged at one side of the rack, driven cylinder wherein the slider self-aligning bearing of one end passes through the bracing piece and is connected with lever adjusting device, the cover is equipped with spring and adjusting nut on the bracing piece, one side and the adjusting nut contact of spring, the opposite side and the frame contact of spring, the bracing piece is connected with lever adjusting device is articulated, lever adjusting device includes lever and cam, the one end and the frame of lever are articulated to be connected, the middle zone and the bracing piece of lever are articulated to be connected, the other end of lever rotates and is connected with the pulley, pulley and cam contact, cam driving motor is installed to one side of frame, just the cam is connected with the output shaft transmission of cam driving motor tip, the photoelectric detection switch is all installed for the both sides of steel band to the inboard of frame.

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

the utility model provides a stand equipment of drying in air is with deviation correcting device for transmission steel band has simple structure's advantage, compares original deviation correcting device, can reduce holistic cost of manufacture by a wide margin, just the utility model provides a deviation correcting device's the effect of rectifying is very good, easy to use.

Drawings

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

FIG. 2 is a partial enlarged view of the cam driving motor shown in FIG. 1 with the area B removed according to the present invention;

fig. 3 is a partially enlarged view of a region a in fig. 1 according to the present invention.

In the figure: 1. a frame; 2. a driving roller; 21. a self-aligning bearing; 22. a reduction motor; 3. a driven drum; 31. a slider self-aligning bearing; 4. a steel belt; 5. a slide rail; 6. a support bar; 7. adjusting the nut; 8. a spring; 9. a lever; 91. a pulley; 92. a cam; 93. a cam drive motor; 10. a photoelectric detection switch.

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 to 3, the present invention provides a technical solution: a deviation correcting device for conveying steel strips for spreading and drying equipment comprises a rack 1, a driving roller 2, a driven roller 3, steel strips 4, a lever adjusting device and a photoelectric detection switch 10, wherein the driving roller 2 and the driven roller 3 are respectively installed on the two longitudinal sides of the rack 1, the steel strips 4 are encircled between the driving roller 2 and the driven roller 3, the steel strips 4 are converted into friction force by means of tension force between the driving roller 2 and the driven roller 3 and rotate along with the rotation of the driving roller 2, two ends of the driving roller 2 are respectively provided with a self-aligning bearing 21, the driving roller 2 is installed on the rack 1 through the self-aligning bearing 21, one side of the rack 1, which is opposite to the driving roller 2, is provided with a speed reducing motor 22, two ends of the driven roller 3 are respectively provided with a sliding block self-aligning bearing 31, one end of the rack 1 is provided with two base rods which are respectively located on the two sides of the driven roller 3, and the inner sides of the two base rods are respectively fixed with a sliding rail 5, the sliding block self-aligning bearing 31 is slidably mounted between two sliding rails 5, the sliding block self-aligning bearing 31 can slide on the sliding rails 5, a supporting rod 6 is connected on the sliding block self-aligning bearing 31, a lever adjusting device corresponding to the supporting rod 6 is mounted on one side of a rack 1, the sliding block self-aligning bearing 31 at one end of a driven roller 3 is connected with the lever adjusting device through the supporting rod 6, a spring 8 and an adjusting nut 7 are sleeved on the supporting rod 6, one side of the spring 8 is in contact with the adjusting nut 7, the other side of the spring 8 is in contact with the rack 1, the supporting rod 6 is in hinged connection with the lever adjusting device, the lever adjusting device comprises a lever 9 and a cam 92, one end of the lever 9 is in hinged connection with the rack 1, the middle area of the lever 9 is in hinged connection with the supporting rod 6, the other end of the lever 9 is rotatably connected with a pulley 91, the pulley 91 is in contact with the cam 92, and one side of the rack 1 is provided with a cam driving motor 93, the cam 92 is connected with the output shaft of the end part of the cam driving motor 93 in a transmission way, photoelectric detection switches 10 are arranged on the inner side of the frame 1 opposite to the two sides of the steel belt 4, and the photoelectric detection switches 10 can operate the cam driving motor 93 on the lever adjusting device to rotate forwards and backwards.

The utility model discloses a theory of operation and use flow: the steel belt 4 surrounds the driving roller 2 and the driven roller 3, the distance between the roller axes of the driving roller 2 and the driven roller 3 is adjusted to enable the steel belt 4 to generate tension force and friction force and rotate along with the rotation of the driving roller 2, the adjusting nuts 7 on the supporting rods 6 at two ends of the driven roller 3 are adjusted to compress the spring 8, the spring 8 is compressed to enable the adjusting nuts 7 and the supporting rods 6 to generate certain elastic force in opposite directions, the sliding block self-aligning bearing 31 drives the driven roller 3 to tension the steel belt 4, and after the elastic force of the spring 8 is matched with the tension force of the steel belt 4, the steel belt 4 can rotate along with the rotation of the driving roller 2, so that the spread-drying equipment works;

in the running process of the equipment, when the steel strip 4 deviates and touches the photoelectric detection switch 10 on the left side of the rack 1, the deviation of the steel strip 4 to the end of the speed reducing motor 22 is explained, the signal of the photoelectric detection switch 10 on the left side of the rack 1 is fed back to the PLC controller, the PLC controller processes the signal and controls the cam driving motor 93 connected with the cam 92 to rotate clockwise for a certain angle, the cam 92 rotates clockwise to move the pulley 91 rightwards (towards the direction of the driving roller 2), the supporting rod 6 and the sliding block self-aligning bearing 31 move rightwards by the lever principle, finally, the sliding block self-aligning bearing 31 on the front side of the driven roller 3 rotates rightwards for a certain distance around the sliding block self-aligning bearing 31 on the back side, and the steel strip 4 deviates to the front side in the rotating process of the driving roller 2; when the photoelectric detection switch 10 on the left side of the rack 1 of the steel belt 4 does not touch the photoelectric detection switch 10 on the right side of the rack 1, the steel belt 4 is corrected to a normal track, and the purpose of correcting deviation is achieved; when the steel belt 4 deviates and touches the photoelectric detection switch 10 on the right side of the rack 1, the deviation of the steel belt 4 to the other end of the speed reducing motor 22 is described, the photoelectric detection switch 10 on the right side of the rack 1 feeds back a signal to the PLC controller, the PLC controller processes the signal and controls the cam driving motor 93 connected with the cam 92 to rotate counterclockwise by a certain angle, the cam 92 rotates counterclockwise, the pulley 91 moves leftward (to the direction of the driven roller 3) under the elastic force of the spring 8 on the supporting rod 6, the supporting rod 6 and the sliding block self-aligning bearing 31 move leftward, finally the sliding block self-aligning bearing 31 on the front side of the driven roller 3 rotates leftward by a certain distance around the sliding block self-aligning bearing 31 on the back side, the steel belt 4 deviates to the back surface in the rotating process of the driving roller 2, when the steel belt 4 is separated from the photoelectric detection switch 10 on the right side of the rack 1 and does not touch the photoelectric detection switch 10 on the left side of the rack 1, the steel belt 4 is corrected to a normal track, so that the purpose of correcting deviation is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. The utility model provides a stand equipment of drying in air is with deviation correcting device for transmission steel band which characterized in that: including frame (1), initiative cylinder (2), driven cylinder (3), steel band (4), lever adjusting device and photoelectric detection switch (10), install respectively in the vertical both sides of frame (1) initiative cylinder (2) and driven cylinder (3), steel band (4) encircle between initiative cylinder (2) and driven cylinder (3), self-aligning bearing (21) are all installed at the both ends of initiative cylinder (2), initiative cylinder (2) are installed on frame (1) through self-aligning bearing (21), be provided with gear motor (22) on frame (1) for one side of initiative cylinder (2), slider self-aligning bearing (31) are all installed at the both ends of driven cylinder (3), the one end of frame (1) is equipped with two base poles, and two base poles are located the both sides of driven cylinder (3) respectively, and the inboard of two base poles all is fixed with slide rail (5), slider self-aligning bearing (31) slidable mounting is between two slide rails (5), be connected with bracing piece (6) on slider self-aligning bearing (31), the lever adjusting device corresponding with bracing piece (6) is installed to one side of frame (1), driven drum (3) wherein slider self-aligning bearing (31) of one end is connected with lever adjusting device through bracing piece (6), the cover is equipped with spring (8) and adjusting nut (7) on bracing piece (6), one side and adjusting nut (7) contact of spring (8), the opposite side and the frame (1) contact of spring (8), bracing piece (6) are connected with lever adjusting device is articulated, lever adjusting device includes lever (9) and cam (92), the one end and the frame (1) of lever (9) are articulated to be connected, the middle zone and the bracing piece (6) of lever (9) are articulated to be connected, the other end of lever (9) rotates and is connected with pulley (91), pulley (91) and cam (92) contact, cam driving motor (93) is installed to one side of frame (1), just cam (92) are connected with the output shaft transmission of cam driving motor (93) tip, photoelectric detection switch (10) are all installed for the both sides of steel band (4) to the inboard of frame (1).

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