CN212502348U

CN212502348U - Hydraulic deviation correcting device

Info

Publication number: CN212502348U
Application number: CN202021042651.4U
Authority: CN
Inventors: 李德全; 曹永胜; 周徐生; 李康
Original assignee: Anhui Yilong Electric Power Equipment Manufacturing Co ltd
Current assignee: Anhui Yilong Electric Power Equipment Manufacturing Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-02-09
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a hydraulic deviation correcting device, which comprises a fixed frame with a square shape, wherein a rotatable deviation correcting carrier roller assembly is arranged on one edge of the fixed frame, two ends of the other edge opposite to the fixed frame are respectively provided with a movable limiting device, and an integrated valve block is arranged between the two limiting devices on the fixed frame; the composite oil cylinder is installed on the deviation correcting carrier roller assembly, one end, far away from the deviation correcting carrier roller assembly, of the composite oil cylinder is connected to the fixed rack, and the inclined wheel is detachably installed on the outer portion of the detection driving wheel. The device can automatically detect the deviation of the belt and adjust the deviation so that the belt always runs in a set range; the belt deviation caused by factors such as inaccurate installation, inflexible operation, material impact, load change, uneven elongation between belt sections and the like of the belt conveyor can be eliminated.

Description

Hydraulic deviation correcting device

Technical Field

The utility model belongs to the technical field of deviation correcting device, concretely relates to hydraulic pressure deviation correcting device.

Background

In a belt conveyor, a conveying belt is a bearing component and a traction component, and the cost accounts for 30% -50% of the total cost of the conveyor, so the service life of the conveying belt directly affects the operation cost of the conveyor, the deviation is easy to occur due to inaccurate installation, inflexible operation, material impact, load change and uneven elongation rate between belt sections in the use process, at present, the method for solving the deviation mainly comprises the step of installing a side guide baffle wheel, but the side of the conveying belt is abraded, the service life is shortened, the conveying position of the conveying belt, which is connected with a guide wheel, is in line contact, the abrasion degree is greatly increased, and therefore, a hydraulic deviation rectifying device capable of solving the problems is urgently needed.

SUMMERY OF THE UTILITY MODEL

Problem to above-mentioned prior art exists, the utility model provides a hydraulic pressure deviation correcting device can realize reducing wear degree, increase of service life's hydraulic pressure deviation correcting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hydraulic deviation correcting device comprises a fixed rack in a square shape, wherein a rotatable deviation correcting carrier roller assembly is mounted on one edge of the fixed rack, two ends of the other edge opposite to the fixed rack are respectively provided with a movable limiting device, and an integrated valve block is mounted between the two limiting devices on the fixed rack;

install compound hydro-cylinder on the bearing roller assembly of rectifying, the one end that compound hydro-cylinder kept away from the bearing roller assembly of rectifying is rotated and is set up in fixed frame, stop device drives wheel and oil pump including examining, the oil pump passes through oil pipe and is connected with the integrated valve piece, the integrated valve piece passes through oil pipe and is connected with compound hydro-cylinder, examine to drive to take turns to the nested bevel wheel that can dismantle that has.

Preferably, the correcting idler assembly comprises a support and a second idler which is rotatably installed on the support and horizontally arranged, the support is rotatably installed on the fixed rack through a rotating shaft installed at the bottom, and a connecting plate is fixed on the rotating shaft.

Preferably, the correcting idler assembly comprises a support and two angle frames installed in the middle of the support, a first idler horizontally arranged is installed between the two angle frames, a third idler which forms an included angle with the first idler in the middle is installed between the two angle frames and two ends of the support, the support is rotatably installed on a fixed rack through a rotating shaft installed at the bottom, and a connecting plate is fixed on the rotating shaft.

Preferably, stop device includes the mount, it all installs on the mount to examine driving wheel and oil pump, a plurality of fixed orifices has been seted up in the fixed frame, the mount passes through the bolt and installs on the fixed orifices.

Preferably, the outer ring surface of the oblique wheel is a conical surface, the oblique wheel is provided with mounting holes which are oppositely arranged and penetrate through the inner ring surface and the outer ring surface, bolts are connected in the mounting holes in a meshed mode, and the inner ends of the bolts abut against the outer wall of the corresponding detection driving wheel.

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

(1) the device can automatically detect the deviation of the belt and adjust the deviation so that the belt always runs in a set range;

(2) the belt deviation caused by factors such as inaccurate installation, inflexible operation, material impact, load change, uneven elongation between belt sections and the like of the belt conveyor can be eliminated by the device;

(3) the device can adjust the distance between the two detection driving wheels according to the width of the belt;

(4) this device can realize the area of contact of increase and belt after examining the externally mounted bevel wheel that drives the wheel, has solved because the belt with examine the line contact who drives the wheel, and the wearing and tearing phenomenon that appears.

Drawings

Fig. 1 is a plan view of embodiment 1 of the present invention;

fig. 2 is a schematic structural view in embodiment 1 of the present invention;

fig. 3 is a schematic view of a deviation correcting idler assembly in embodiment 1 of the present invention;

fig. 4 is a schematic structural view of embodiment 2 of the present invention;

fig. 5 is a schematic structural view of the fixing frame and the limiting device of the present invention.

Description of reference numerals:

1. the device comprises a fixed rack, 2, a composite oil cylinder, 3, a detection driving wheel, 4, an oil pipe, 5, an integrated valve block, 6, a deviation correction carrier roller assembly, 61, a support, 62, a first carrier roller, 63, an angle frame, 64, a second carrier roller, 65, a third carrier roller, 7, an oil pump, 8, a fixing frame, 9, a fixing hole, 10, an oblique wheel, 11, a mounting hole, 12 and a rotating shaft.

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.

Example 1:

as shown in fig. 1-3 and 5, a hydraulic deviation rectifying device includes a fixed frame 1 having a square shape, a rotatable deviation rectifying roller assembly 6 is installed on one side of the fixed frame 1, a movable limiting device is installed on both ends of the other side opposite to the rotatable deviation rectifying roller assembly, the limiting device includes a fixed frame 8, the driving and detecting wheel 3 and the oil pump 7 are installed on the fixed frame 8, a plurality of fixing holes 9 are opened on the fixed frame 1, the fixed frame 8 is installed on the fixing holes 9 through bolts, the fixed frame 8 is installed on the fixed frame 1 in a bilateral symmetry manner and fixed through bolts, an integrated valve block 5 is installed on the fixed frame 1 between the two limiting devices, the deviation rectifying roller assembly 6 includes a bracket 61 and two angle brackets 63 installed in the middle of the bracket 61, a first roller 62 horizontally arranged is installed between the two angle brackets 63, third carrier rollers 65 forming included angles with the middle first carrier roller 62 are arranged between the two angle frames 63 and the two ends of the support 61, the device is an upper deviation correcting device which is low in the middle and high in two sides and can realize easy material loading, the support 61 is rotatably arranged on the fixed frame 1 through a rotating shaft 12 arranged at the bottom, the support 61 can be ensured to incline on the fixed frame 1, the angle of the belt can be changed, and the deviated belt can be corrected; to facilitate the rotation of the mounting shaft 12 driven by the compound cylinder 2, a connecting plate is fixed to the mounting shaft 12, and the telescopic end of the compound cylinder 2 is rotatably connected to the connecting plate (as shown in fig. 2).

The correcting carrier roller assembly 6 is provided with a composite oil cylinder 2, one end of the composite oil cylinder 2 far away from the correcting carrier roller assembly 6 is rotatably arranged on the fixed frame 1, the limiting device comprises a detection driving wheel 3 and an oil pump 7, the oil pump 7 is connected with an integrated valve block 5 through an oil pipe 4, the integrated valve block 5 is connected with the composite oil cylinder 2 through the oil pipe 4, when a belt is in contact with the detection driving wheel 3, the detection driving wheel 3 can be driven to rotate to drive the composite oil cylinder 2 to extend or shorten through the oil pump 7 and the oil pipe 4, the correcting carrier roller assembly 6 is driven to rotate and deviate towards one side far away from the corresponding detection driving wheel 3 to correct the belt, the detection driving wheel 3 is externally and detachably provided with a bevel wheel 10, the outer ring surface of the bevel wheel 10 is a conical surface, the bevel wheel 10 is provided with mounting holes 11 which are oppositely arranged and penetrate through the inner ring surface and the outer ring surface, bolts are engaged and connected in the mounting holes 11, the periphery wall of the oblique wheel 10 is conical, so that the belt can be in surface contact with the oblique wheel 10, line contact is avoided, and the abrasion degree can be greatly reduced.

Example 2:

as shown in fig. 4 and 5, a hydraulic deviation rectifying device comprises a fixed frame 1 with a square shape, a rotatable deviation rectifying carrier roller assembly 6 is installed on one edge of the fixed frame 1, two ends of the other edge opposite to the fixed frame are both provided with a movable limiting device, the limiting device comprises a fixed frame 8, the detection driving wheel 3 and the oil pump 7 are both installed on the fixed frame 8, the fixed frame 1 is provided with a plurality of fixed holes 9, the fixed frame 8 is installed on the fixed holes 9 through bolts, the fixed frame 8 is installed on the fixed frame 1 in a bilateral symmetry manner and fixed through bolts, an integrated valve block 5 is installed between the two limiting devices on the fixed frame 1, the deviation rectifying carrier roller assembly 6 comprises a bracket 61 and a second carrier roller 64 which is installed on the bracket 61 in a rotating manner and is horizontally arranged, and the lower deviation rectifying device is in a horizontal state, the bracket 61 is rotatably arranged on the fixed rack 1 through a rotating shaft 12 arranged at the bottom, so that the bracket 61 can be ensured to tilt on the fixed rack 1, the angle of the belt can be changed, and the deviated belt can be corrected;

the correcting carrier roller assembly 6 is provided with a composite oil cylinder 2, one end of the composite oil cylinder 2 far away from the correcting carrier roller assembly 6 is connected to a fixed frame 1, the limiting device comprises a detection driving wheel 3 and an oil pump 7, the oil pump 7 is connected with an integrated valve block 5 through an oil pipe 4, the integrated valve block 5 is connected with the composite oil cylinder 2 through the oil pipe 4, when a belt is in contact with the detection driving wheel 3, the detection driving wheel 3 can be driven to rotate to drive the composite oil cylinder 2 to extend or shorten through the oil pump 7 and the oil pipe 4, the correcting carrier roller assembly 6 is driven to rotate and deviate towards one side far away from the corresponding detection driving wheel 3 to correct the belt, the detection driving wheel 3 is externally and detachably provided with a bevel wheel 10, the outer ring surface of the bevel wheel 10 is a conical surface, the bevel wheel 10 is provided with mounting holes 11 which are oppositely arranged and penetrate through the inner ring surface and the outer ring surface, the mounting holes 11 are engaged and connected with bolts, the periphery wall of the oblique wheel 10 is conical, so that the belt can be in surface contact with the oblique wheel 10, line contact is avoided, and the abrasion degree can be greatly reduced.

In the defeated material in-process of band conveyer, when the belt off tracking appears, the lateral wall touching of belt is examined and is driven wheel 3, the belt is touched and is examined and drive wheel 3 in removing, can drive and examine and drive wheel 3 and rotate, when squinting to the left side, drive left side and examine and drive wheel 3 and rotate, left side oil pump 7 is to compound hydro-cylinder 2 oiling, compound hydro-cylinder 2 drives deviation correcting carrier roller assembly 6 and rotates the skew to the right side, can realize deviation correcting carrier roller assembly 6 return, when the belt squints to the right side, it rotates and the return to the left side to drive deviation correcting carrier roller assembly 6 again, change the position after dismantling mount 8 and fix again and can realize examining the distance between the wheel 3 according to two width regulation of belt, after examining the externally mounted oblique wheel 10 of driving wheel 3, can realize increasing the area of contact with the belt, the line contact of driving wheel 3 has been solved because the belt with examining, and the wearing and tearing.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a hydraulic deviation correcting device, is square fixed frame (1) including the shape, its characterized in that: a rotatable deviation rectifying carrier roller assembly (6) is installed on one edge of the fixed rack (1), two ends of the other edge opposite to the rotatable deviation rectifying carrier roller assembly are respectively provided with a movable limiting device, and an integrated valve block (5) is installed between the two limiting devices on the fixed rack (1);

install compound hydro-cylinder (2) on the bearing roller assembly (6) of rectifying, the one end that compound hydro-cylinder (2) kept away from correcting bearing roller assembly (6) is rotated and is set up on fixed frame (1), stop device drives wheel (3) and oil pump (7) including examining, oil pump (7) are connected with integrated valve piece (5) through oil pipe (4), integrated valve piece (5) are connected with compound hydro-cylinder (2) through oil pipe (4), it has nested oblique wheel (10) that can dismantle to examine to drive to take turns (3).

2. The hydraulic deviation correcting device according to claim 1, wherein the deviation correcting idler assembly (6) comprises a bracket (61) and a second idler (64) which is rotatably mounted on the bracket (61) and horizontally arranged, the bracket (61) is rotatably mounted on the fixed frame (1) through a rotating shaft (12) mounted at the bottom, and a connecting plate is fixed on the rotating shaft (12).

3. The hydraulic deviation correcting device according to claim 1, wherein the deviation correcting carrier roller assembly (6) comprises a bracket (61) and two angle frames (63) mounted in the middle of the bracket (61), a first carrier roller (62) horizontally arranged is mounted between the two angle frames (63), a third carrier roller (65) forming an included angle with the first carrier roller (62) in the middle is mounted between the two angle frames (63) and the two ends of the bracket (61), the bracket (61) is rotatably mounted on the fixed frame (1) through a rotating shaft (12) mounted at the bottom, and a connecting plate is fixed on the rotating shaft (12).

4. The hydraulic deviation correcting device according to claim 2 or 3, wherein the limiting device comprises a fixing frame (8), the driving detection wheel (3) and the oil pump (7) are both mounted on the fixing frame (8), the fixing frame (1) is provided with a plurality of fixing holes (9), and the fixing frame (8) is mounted on the fixing holes (9) through bolts.

5. The hydraulic deviation correcting device according to claim 4, wherein the outer annular surface of the oblique wheel (10) is a conical surface, the oblique wheel (10) is provided with mounting holes (11) which are oppositely arranged and penetrate through the inner and outer annular surfaces, the mounting holes (11) are engaged and connected with bolts, and the inner ends of the bolts are abutted against the outer wall of the corresponding detection driving wheel (3).