Steel belt deviation correction device and steel belt conveyor

Abstract

The present invention relates to the technical field of steel belt conveyors, and discloses a steel belt deviation correction device, including a base, and also including: a slide, which is horizontally slidably arranged on the base through a driving member; two groups of pressure regulating members symmetrically arranged on the left and right and located above the slide; the pressure regulating member includes a support seat slidably connected to the base in the vertical direction, and the top of the slide seat is in sliding contact with the support seats on the two groups of pressure regulating members. The present invention can correct the deviation of the deviated steel belt only by relying on the structure of the deviation correction device itself, and can easily determine which side the position of the steel belt has deviated to, so that it is possible to know when the deviation correction device intervenes without configuring a position sensor. At the same time, the pressure regulating rollers in the two groups of pressure regulating members can compress and squeeze the steel belt to make the steel belt tensioned, thereby eliminating the need for the setting of the tensioning mechanism, and the pressure regulating rollers in the pressure regulating member can unexpectedly play a role in cleaning the steel belt, achieving the purpose of "killing three birds with one stone".

Description

Technical Field

[0001] The invention relates to the technical field of steel belt conveyors, and in particular to a steel belt deviation correcting device and a steel belt conveyor. Background Art

[0002] The structural principle of the steel belt conveyor is basically the same as that of the belt conveyor, except that the belt is replaced by a stainless steel belt. When conveying materials with high temperatures, the belt will release harmful substances, but the steel belt will not. Like the belt conveyor, the steel belt conveyor will also deviate during operation due to the different tightness of the left and right sides of the steel belt (the steel belt will deviate from the tight side to the loose side). Therefore, the deviation correction device is required to correct the position of the deviated steel belt. For example, the invention patent with application number CN202321621125.7 and name “Steel belt hydraulic correction device and ring-shaped steel belt conveying equipment” discloses “a first correction frame, a second correction frame, a third correction frame, a driving connecting frame, a correction roller and a driving assembly; the first correction frame and the second correction frame are arranged relatively to each other, and the third correction frame is rotatably arranged on the first correction frame and the second correction frame; the driving end of the driving assembly is connected to the end of the third correction frame close to the driving assembly, and the correction roller is arranged at the end of the third correction frame close to the driving assembly. It also includes a position sensor and a control assembly PLC, the position sensor is arranged at the position of the steel belt, the position sensor is connected to the control assembly PLC, and the control assembly PLC is connected to the hydraulic system pipeline connected to the hydraulic joint”. It first sends the signal to the PLC in real time through the steel belt position sensor, and the PLC system controls the hydraulic station valve group to switch the return oil to control the extension and retraction of the hydraulic rod of the hydraulic cylinder, and corrects the position of the steel belt by swinging the deviation roller left and right.

[0003] The applicant has found in the actual operation process that the above patent technology and the prior art have at least the following deficiencies:

[0004] During the operation of the steel belt, it is necessary to first monitor whether the steel belt is deviating through a position sensor. When the steel belt is detected to be deviating, the correction device for correction performs correction operation under the driving action of the driving mechanism. If the position sensor is not configured, it is difficult to know whether the steel belt is deviating and to which side it is deviating, and it is also difficult to judge when the correction device intervenes. It can be seen that the correction devices in the prior art need to rely on the configuration of position sensors to complete a complete set of correction operations. Position sensors are not only expensive, but also occupy operating space and are easy to contact with operators or conveyed products during daily work. Therefore, how to rely solely on the structure of the correction device itself to correct the deviated steel belt while easily judging to which side the position of the steel belt has deviated, so as to know when the correction device intervenes without configuring a position sensor, is a technical problem that needs to be solved urgently. Summary of the invention

[0005] The object of the present invention is to provide a steel belt deviation correcting device and a steel belt conveyor to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solution: a steel belt deviation correction device, comprising a base, and further comprising:

[0007] A slide seat, which is horizontally slidably arranged on the base through a driving member;

[0008] Two sets of pressure regulating parts arranged symmetrically on the left and right and located above the slide;

[0009] The pressure regulating member includes a support seat slidably connected to the base in a vertical direction, the top of the slide seat is in sliding contact with the support seats on the two groups of pressure regulating members, and the driving member drives the slide seat to slide, driving the support seats on the two groups of pressure regulating members to slide in the opposite direction in the vertical direction;

[0010] The pressure regulating member also includes a pressure regulating roller and an observation gear which are rotatably arranged on a support seat and overlapped with each other. The pressure regulating rollers on the two groups of the pressure regulating members correspond to each other and squeeze the left and right sides of the outer side of the steel strip to tension the steel strip. The two support seats sliding in opposite directions drive the corresponding pressure regulating rollers to move so as to realize the deviation correction of the steel strip by the pressure regulating member.

[0011] The observation gears on the two groups of pressure regulating parts are located on the outside of the steel belt for easy observation. Due to the friction force, the steel belt rotates and drives the pressure regulating rollers on the two groups of pressure regulating parts to rotate. When the steel belt deviates, the pressure regulating rollers and observation gears on the pressure regulating parts on the deviated side are driven to overlap so that the pressure regulating rollers drive the observation gears to rotate, thereby detecting the deviation of the steel belt.

[0012] The above-mentioned steel belt deviation correction device, the pressure regulating roller includes a roller body and a shaft body that are coaxially fixedly connected, the two ends of the shaft body are rotatably connected to the support seat, one end of the roller body is elastically slidably inserted with a linkage plate, the linkage plate is slidably sleeved on the shaft body and is located between the roller body and the observation gear, and the linkage plate overlaps the opposite surface of the observation gear.

[0013] In the above-mentioned steel belt deviation correction device, the interlocking plate is coaxial with the roller body and the diameter of the interlocking plate is larger than the diameter of the roller body. In the initial state, the left and right side edges of the steel belt are in one-to-one contact with the opposite surfaces of the interlocking plates on the two sets of pressure regulating parts and the interlocking plate does not overlap with the observation gear. When the steel belt deviates, the interlocking plate on the deviated side is pushed to slide elastically and overlap with the corresponding observation gear to drive the corresponding observation gear to rotate.

[0014] In the above-mentioned steel belt deviation correcting device, a first overlapping block is fixedly mounted on the linkage disk, and a second overlapping block overlapping and cooperating with the first overlapping block is fixedly mounted on the observation gear. In an initial state, the first overlapping block and the second overlapping block are not in contact.

[0015] The above-mentioned steel belt correcting device has a sliding rod fixedly installed on the interlocking plate, and a sliding hole for the sliding rod to slide into is opened on the roller body. A tension spring is arranged in the sliding hole, and one end of the tension spring is fixedly connected to the sliding rod, and the other end is fixedly connected to the inner wall of the sliding hole. In the initial state, the interlocking plate and the roller body are abutted based on the elastic force of the tension spring.

[0016] In the above-mentioned steel belt deviation correction device, the roller body is covered with rubber, and the outer surface of the rubber is pressed against the outer side surface of the steel belt. During the rotation of the steel belt, the debris adhered to the steel belt is transferred to the rubber covered on the pressure regulating roller under the squeezing action of the pressure regulating roller to clean the steel belt.

[0017] The above-mentioned steel belt deviation correcting device, the pressure regulating member also includes a cleaning brush fixedly mounted on the support and abutting against the outer side surface of the rubber on the roller body, and the cleaning brush removes the debris adhered to the outer side surface of the rubber during the rotation of the roller body.

[0018] The above-mentioned steel belt deviation correction device, the pressure regulating part also includes a rotating rod rotatably set on the support seat, the rotating rod is fixedly sleeved with a fixed gear meshing with the observation gear, the rotating rod is also fixedly mounted with an L-shaped plate, the inner side of the L-shaped plate is fixedly mounted with a plurality of pins, the rotation of the observation gear drives the fixed gear, the rotating rod and the L-shaped plate to rotate synchronously, and the rotation of the L-shaped plate drives the pins to continuously sweep the cleaning brush to clean the cleaning brush.

[0019] The above-mentioned steel belt correcting device has an inclined groove at the bottom of the support seat, and the sliding seat includes two groups of protrusions that are fixedly arranged and correspond one to one with the supports on the two groups of pressure regulating parts. The top surfaces of the two groups of protrusions are respectively slidably fitted with the top surfaces of the corresponding inclined grooves. Based on the symmetrical arrangement of the two groups of pressure regulating parts, when the sliding seat slides, it can drive the two groups of protrusions to push the supports on the two groups of pressure regulating parts to slide in the opposite direction in the vertical direction.

[0020] A steel belt conveyor comprises any one of the above-mentioned steel belt deviation correcting devices, and the steel belt conveyor also comprises two driving rollers arranged opposite to each other, and the steel belt is sleeved on the two driving rollers.

[0021] Beneficial effect: In the above technical scheme, a steel belt deviation correction device and a steel belt conveyor provided by the present invention, through the ingenious design of two groups of pressure regulating parts, when the steel belt deviates, the pressure regulating roller on the deviated side can overlap with the corresponding observation gear and drive the corresponding observation gear to rotate. By observing whether the observation gear rotates, it can be known whether the steel belt deviates and to which side it deviates. After knowing that the steel belt has deviated, the driving member is used to slide the slide seat to mobilize the two pressure regulating rollers to move in the opposite direction, so that the extrusion pressure on one side of the steel belt that has deviated is reduced and the extrusion pressure on the other side is increased, so that the steel belt is corrected. It can be seen that the present invention can realize the correction of the deviated steel belt by relying only on the structure of the correction device itself, and can also easily determine to which side the position of the steel belt has deviated, so as to know when the correction device intervenes without configuring a position sensor, which can effectively solve the shortcomings of the prior art;

[0022] Furthermore, since the pressure regulating rollers in the two sets of pressure regulating parts press and squeeze the steel belt to make the steel belt tensioned, the setting of the tensioning mechanism is omitted, achieving the purpose of "killing two birds with one stone";

[0023] At the same time, since the outer side of the steel belt is the bearing surface when conveying products, foreign matters may adhere to it during the working process. The pressure regulating rollers in the two sets of pressure regulating parts in the present invention are used to press the outer side of the steel belt, and rubber is sleeved on the pressure regulating rollers. The high roughness of the rubber is used to transfer foreign matters adhering to the outer side of the steel belt during the rotation of the steel belt to the rubber on the pressure regulating rollers, so that the pressure regulating rollers in the pressure regulating parts can unexpectedly play the role of cleaning the steel belt, achieving the purpose of "killing three birds with one stone".

[0024] Moreover, the present invention ingeniously utilizes the deviation of the steel belt to rotate the L-shaped plate of the observation gear, and the rotation of the L-shaped plate causes the pin to continuously sweep the cleaning brush, thereby removing the debris adhered to the cleaning brush, thereby producing an unexpected technical effect of passive cleaning of the cleaning brush;

[0025] In this embodiment, the role of the L-shaped plate is not only to clean the cleaning brush, but also to clean the collection trough, and produce an unexpected technical effect of preventing excessive accumulation of debris in a specific area of ​​the collection trough and affecting the continued falling of the debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0027] Figure 1A schematic structural diagram of a steel belt conveyor provided in an embodiment of the present invention;

[0028] Figure 2 The embodiment of the present invention provides Figure 1 A schematic diagram of the enlarged structure of part A;

[0029] Figure 3 A schematic structural diagram of a steel belt deviation correction device from a first perspective provided by an embodiment of the present invention;

[0030] Figure 4 A schematic diagram of a disassembled steel belt deviation correcting device provided in an embodiment of the present invention;

[0031] Figure 5 A schematic structural diagram of a steel belt deviation correcting device from a second viewing angle provided by an embodiment of the present invention;

[0032] Figure 6 The embodiment of the present invention provides Figure 5 A schematic diagram of the enlarged structure of part B in FIG.

[0033] Figure 7 A schematic diagram of a disassembled pressure regulating component provided in an embodiment of the present invention;

[0034] Figure 8 A schematic diagram of the structure between the rotating rod, the fixed gear and the L-shaped plate provided in an embodiment of the present invention;

[0035] Fig. 9 A schematic diagram of a split pressure regulating roller and an observation gear from a first viewing angle provided in an embodiment of the present invention;

[0036] Fig.10 A schematic diagram of a split pressure regulating roller and a second viewing angle of an observation gear provided in an embodiment of the present invention.

[0037] Description of reference numerals:

[0038] 1. Base; 101. Horizontal slide groove; 102. Rotating hole; 2. Slide seat; 201. Horizontal slide plate; 202. Bump; 3. Screw rod; 301. First handle; 4. Vertical guide plate; 5. Support seat; 501. Vertical slide plate; 502. Bevel groove; 503. Collecting tank; 6. Roller body; 601. Axle body; 602. Bearing seat; 603. Sliding hole; 7. Interlocking plate; 701. First overlap block; 702. Slide rod; 8. Tension spring; 9. Observation gear; 901. Second overlap block; 10. Marking pin; 11. Steel belt; 12. Cleaning brush; 13. L-shaped plate; 1301. Pin; 14. Rotating rod; 1401. Second handle; 15. Fixed gear; 16. Limiting plate; 17. Foot pier; 18. Driving roller. DETAILED DESCRIPTION

[0039] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0040] like Figure 1-10 As shown, a steel belt deviation correction device provided by an embodiment of the present invention includes a base 1 and also includes:

[0041] A slide seat 2 is horizontally slidably arranged on the base 1 through a driving member;

[0042] Two sets of pressure regulating parts arranged symmetrically on both sides and located above the slide 2;

[0043] The pressure regulating member includes a support seat 5 slidably connected to the base 1 in the vertical direction, the top of the slide seat 2 is in sliding contact with the support seats 5 on the two groups of pressure regulating members, and the driving member drives the slide seat 2 to slide, driving the support seats 5 on the two groups of pressure regulating members to slide in the opposite direction in the vertical direction;

[0044] The pressure regulating member also includes a pressure regulating roller and an observation gear 9 which are rotatably arranged on the support seat 5 and overlapped with each other. The pressure regulating rollers on the two sets of pressure regulating members correspond to each other and squeeze the left and right sides of the outer side of the steel belt 11 to tension the steel belt 11. The two support seats 5 sliding in opposite directions drive the corresponding pressure regulating rollers to move so as to realize the deviation correction of the steel belt 11 by the pressure regulating member.

[0045] The observation gears 9 on the two groups of pressure regulating parts are located on the outside of the steel belt 11 for easy observation. Due to the friction force, the pressure regulating rollers on the two groups of pressure regulating parts are driven to rotate when the steel belt 11 rotates. When the steel belt 11 deviates, the pressure regulating rollers on the pressure regulating parts on the deviated side are driven to overlap with the observation gear 9 so that the pressure regulating rollers drive the observation gear 9 to rotate, thereby knowing that the steel belt 11 has deviated.

[0046] The steel belt deviation correction device provided in this embodiment is used to detect and correct the deviation of the steel belt. The words related to the direction and position involved in this embodiment are relative to the accompanying drawings. Specifically, the slide 2 is slidably set on the base 1, and the sliding of the slide 2 is driven by a driving member, wherein two inverted T-shaped horizontal slides 201 arranged relatively are fixedly installed on the bottom of the slide 2, and a horizontal slide groove 101 corresponding to the two horizontal slides 201 is opened on the top of the base 1. The horizontal slide 201 is slidably set in the corresponding horizontal slide groove 101. The horizontal slide 201 can also be other shapes without further description, as long as the horizontal slide 201 can slide horizontally in the horizontal slide groove 101 and the horizontal slide 201 will not be separated from the horizontal slide groove 101 in the vertical direction. The driving member includes a screw rod 3, which passes through the slide 2 and is screwed to the slide 2. Two relatively arranged rotating holes 102 are opened on the base 1. The two ends of the screw rod 3 are respectively rotatably plugged into the two rotating holes 102 in a one-to-one correspondence. The screw rod 3 can only rotate but cannot move in the axial direction. The slide 2 is located between the two rotating holes 102. A first handle 301 is fixedly installed at one end of the screw rod 3. By rotating the first handle 301, the screw rod 3 is driven to rotate forward and reverse to enable the slide 2 to slide back and forth horizontally on the base 1.

[0047] In this embodiment, the horizontal sliding of the slide 2 is used to drive the two groups of pressure regulating parts to slide in the opposite direction in the vertical direction, so that the two groups of pressure regulating parts adjust the extrusion pressure on the steel belt 11 in the opposite direction, so as to correct the deviation of the steel belt 11, and the sliding of the two groups of pressure regulating parts in the vertical direction is realized by the sliding of the support seat 5, specifically: an inclined groove 502 is provided at the bottom of the support seat 5, and the slide 2 includes two groups of protrusions 202 that are fixedly arranged and correspond one by one to the supports 5 on the two groups of pressure regulating parts, and the top surfaces of the protrusions 202 and the top surfaces of the inclined grooves 502 are both inclined. The top surfaces of the two groups of protrusions 202 are respectively slidably fitted with the top surfaces of the corresponding inclined grooves 502, and based on the symmetrical arrangement of the two groups of pressure regulating parts, the two inclined grooves 502 are symmetrically arranged, and the two groups of protrusions 202 are symmetrically arranged, so that when the slide 2 slides, it can drive the two groups of protrusions 202 to push the supports 5 on the two groups of pressure regulating parts to slide in the opposite direction in the vertical direction.

[0048] Among them, two vertical slides 501 are fixedly installed on the left and right sides of the support seat 5, and a plurality of vertical guide plates 4 corresponding to the vertical slides 501 are fixedly installed on the base 1. The vertical slides 501 are slidably plugged with the vertical guide plates 4. Under the action of the vertical guide plates 4 and the vertical slides 501, the support seat 5 can only slide up and down in the vertical direction.

[0049] Furthermore, the pressure regulating member also includes a pressure regulating roller and an observation gear 9 which are rotatably arranged on the support seat 5 and overlapped, and the pressure regulating rollers on the two sets of pressure regulating members correspond to each other and squeeze the left and right sides of the outer side of the steel belt 11 to tension the steel belt 11. When the two support seats 5 slide in the opposite direction in the vertical direction, the two pressure regulating rollers can also move in the opposite direction in the vertical direction, so that the two pressure regulating rollers adjust the squeezing of the left and right sides of the steel belt 11 in the opposite direction, thereby achieving the purpose of correcting the deviation of the steel belt 11. At the same time, the pressure regulating rollers in this embodiment not only play the role of correcting the deviation, but also play the role of tensioning the steel belt 11.

[0050] Furthermore, since the pressure regulating member also includes a rotating observation gear 9 and overlaps with the corresponding pressure regulating roller, the pressure regulating roller does not overlap with the corresponding observation gear 9 in the initial state. When the steel belt 11 deviates, the deviated steel belt 11 can drive the pressure regulating roller and the observation gear 9 on the pressure regulating member on the side of the deviation to overlap. Due to the friction between the outer side of the steel belt 11 and the outer surface of the pressure regulating roller, the steel belt 11 can drive the two pressure regulating rollers to rotate when it rotates. Therefore, when the pressure regulating roller overlaps with the observation gear 9, the rotating pressure regulating roller can drive the corresponding observation gear 9 to rotate. Moreover, the observation gears 9 on the two groups of pressure regulating members are located on the outside of the steel belt 11 for easy observation. Therefore, no matter which side the observation gear 9 rotates, it can be easily seen, and then it can be known which side the steel belt 11 deviates to. Then, the position of the slide 2 can be adjusted by the driving member to correct the deviation of the steel belt 11. When the deviation of the steel belt 11 is successfully corrected, the pressure regulating roller and the observation gear 9 return to the separated state in the initial state, so that the observation gear 9 stops rotating. Among them, an identification pin 10 is fixedly installed on the observation gear 9 to improve the recognition of the rotation of the observation gear 9.

[0051] In this embodiment, through the clever design of two groups of pressure regulating parts, when the steel belt 11 deviates, the pressure regulating roller on the side of the deviation can overlap with the corresponding observation gear 9 and drive the corresponding observation gear 9 to rotate. By observing whether the observation gear 9 rotates, it can be known whether the steel belt 11 deviates and to which side it deviates. After knowing that the steel belt 11 deviates, the driving member is used to slide the slide 2 to mobilize the two pressure regulating rollers to move in the opposite direction, so that the extrusion pressure on the side of the steel belt 11 that deviates is reduced and the extrusion pressure on the other side is increased, so that the steel belt 11 is corrected. It can be seen that the present invention can correct the deviated steel belt by relying only on the structure of the correction device itself, and can easily determine to which side the position of the steel belt deviates, so that it can know when the correction device intervenes without configuring a position sensor, which can effectively solve the shortcomings of the prior art.

[0052] Furthermore, since the pressure regulating rollers in the two groups of pressure regulating parts press and squeeze the steel belt 11 to make the steel belt 11 tensioned, the provision of a tensioning mechanism is omitted, achieving the purpose of "killing two birds with one stone".

[0053] Furthermore, the pressure regulating roller comprises a roller body 6 and a shaft body 601 which are coaxially fixedly connected, and both ends of the shaft body 601 are rotatably connected to the support seat 5. One end of the roller body 6 is elastically slidably inserted with a linkage plate 7, which is slidably sleeved on the shaft body 601 and located between the roller body 6 and the observation gear 9, and the linkage plate 7 overlaps with the opposite surface of the observation gear 9. Specifically, both ends of the shaft body 601 are rotatably connected with bearing seats 602, and the two bearing seats 602 are fixedly installed on the support seat 5 by screws, so that the shaft body 601 cannot move axially but can only rotate. The linkage plate 7 is a part of the pressure regulating roller, and the overlap of the pressure regulating roller and the observation gear 9 is realized by the overlap of the linkage plate 7 and the observation gear 9.

[0054] Among them, the interlocking plate 7 is coaxial with the roller body 6 and the diameter of the interlocking plate 7 is larger than the diameter of the roller body 6. In the initial state, the left and right side edges of the steel belt 11 are one-to-one in contact with the opposite surfaces of the interlocking plates 7 on the two sets of pressure regulating parts, and the interlocking plate 7 does not overlap with the observation gear 9. The driving force on the side of the interlocking plate 7 when the steel belt 11 deviates is utilized, so that when the steel belt 11 deviates, the interlocking plate 7 on the deviated side is pushed to slide elastically and overlap with the corresponding observation gear 9 to drive the corresponding observation gear 9 to rotate.

[0055] More specifically, a first overlap block 701 is fixedly mounted on the linkage disk 7, and a second overlap block 901 overlapped and matched with the first overlap block 701 is fixedly mounted on the observation gear 9. In the initial state, the first overlap block 701 and the second overlap block 901 are not in contact. When the linkage disk 7 is pushed by the deviated steel belt 11, the first overlap block 701 is driven to overlap with the corresponding second overlap block 901. The overlap between the first overlap block 701 and the second overlap block 901 enables the rotating roller body 6 to drive the linkage disk 7 to rotate, and the rotating linkage disk 7 drives the observation gear 9 to rotate. The number of the first overlap blocks 701 is one or more, and when there are multiple overlap blocks, they are equidistantly arranged circumferentially around the axis of the linkage disk 7. The number of the second overlap blocks 901 is one or more, and when there are multiple overlap blocks, they are equidistantly arranged circumferentially around the axis of the linkage disk 7.

[0056] In this embodiment, a sliding rod 702 is fixedly installed on the interlocking plate 7, and a sliding hole 603 is opened on the roller body 6 for the sliding rod 702 to slide into, and a tension spring 8 is arranged in the sliding hole 603. One end of the tension spring 8 is fixedly connected to the sliding rod 702, and the other end is fixedly connected to the inner wall of the sliding hole 603. In the initial state, the interlocking plate 7 is in contact with the roller body 6 based on the elastic force of the tension spring 8. Specifically, the number of sliding rods 702 is one or more, the number of sliding holes 603 is the same as that of the sliding rods 702 and corresponds one to one, and a vent hole (not shown in the figure) connected to the sliding hole 603 is provided on the roller body 6, which is used for the sliding rod 702 to slide in the sliding hole 603 for exhaust and intake, and the function of the tension spring 8 is to reset the interlocking plate 7. When the deviated steel belt 11 pushes the corresponding interlocking plate 7, the interlocking plate 7 elastically slides toward the corresponding observation gear 9 while rotating with the roller body 6 under the connection action of the sliding rod 702. When the first overlapping block 701 overlaps the second overlapping block 901, the rotating interlocking plate 7 drives the observation gear 9 to rotate.

[0057] In this embodiment, the roller body 6 is covered with rubber, and the outer surface of the rubber is pressed against the outer side surface of the steel belt 11. During the rotation of the steel belt 11, the debris adhered to the steel belt 11 is transferred to the rubber covered on the pressure regulating roller under the squeezing action of the pressure regulating roller to clean the steel belt 11. Specifically, since the outer side surface of the steel belt 11 is the bearing surface when conveying products, debris will adhere to it during the working process. The pressure regulating rollers in the two groups of pressure regulating parts in the present invention just press the outer side surface of the steel belt 11, and rubber is covered on the pressure regulating rollers. By utilizing the high roughness of the rubber, the debris adhered to the outer side surface of the steel belt 11 during the rotation of the steel belt 11 can be transferred to the rubber on the pressure regulating roller, so that the pressure regulating roller in the pressure regulating part can unexpectedly play the role of cleaning the steel belt 11, achieving the purpose of "killing three birds with one stone".

[0058] Furthermore, in this embodiment, the pressure regulating part also includes a cleaning brush 12 fixedly mounted on the support 5 and abutting against the outer side surface of the rubber on the roller body 6. During the rotation of the roller body 6, the cleaning brush 12 removes debris adhered to the outer side surface of the rubber, so that the rubber sleeved on the roller body 6 can maintain a good cleaning effect on the steel belt 11 for a long time.

[0059] Furthermore, the pressure regulating part also includes a rotating rod 14 rotatably arranged on the support seat 5, and a fixed gear 15 meshing with the observation gear 9 is fixedly sleeved on the rotating rod 14. An L-shaped plate 13 is also fixedly installed on the rotating rod 14, and a plurality of pins 1301 are fixedly installed on the inner side of the L-shaped plate 13. The rotation of the observation gear 9 drives the fixed gear 15, the rotating rod 14, and the L-shaped plate 13 to rotate synchronously. The rotation of the L-shaped plate 13 drives the pins 1301 to continuously sweep the cleaning brush 12 to clean the cleaning brush 12. Specifically, since the steel belt 11 can drive the corresponding observation gear 9 to rotate when it deviates, the rotation of the observation gear 9 can not only detect the deviation of the steel belt 11, but also the present invention cleverly utilizes the rotational force of the observation gear 9 to drive the fixed gear 15 to rotate, and the fixed gear 15 drives the rotating rod 14 and the L-shaped plate 13 to rotate synchronously. The rotation of the L-shaped plate 13 makes the pin 1301 continuously sweep the cleaning brush 12, so as to remove the debris adhered to the cleaning brush 12 and realize the passive cleaning of the cleaning brush 12. It can be seen that the present invention cleverly utilizes the deviation of the steel belt 11 to achieve unexpected technical effects.

[0060] Of course, in this embodiment, one end of the rotating rod 14 extends to the outside of the support seat 5 and is fixedly installed with a second handle 1401. When the steel belt 11 is not deviated, the L-shaped plate 13 can be driven to rotate by manually rotating the second handle 1401, thereby realizing the cleaning of the cleaning brush 12 by the pin 1301.

[0061] Furthermore, a collecting groove 503 is provided on the support seat 5. The debris cleaned from the steel belt 11, the roller body 6 and the cleaning brush 12 falls to a specific area on the collecting groove 503 under the action of gravity. When there are too many debris, the debris will be concentrated and accumulated, thereby affecting the continued falling of the debris. For this reason, in this embodiment, bristles (not shown in the figure) are fixedly installed on the outer side surface of the L-shaped plate 13. During the rotation of the L-shaped plate 13, the bristles abut against the bottom surface of the collecting groove 503, thereby cleaning the bottom of the collecting groove 503 so that the debris falling in the specific area of ​​the collecting groove 503 is pushed away, thereby not affecting the continued falling of the debris. It can be seen that the function of the L-shaped plate 13 is not only to clean the cleaning brush 12, but also to clean the collecting groove 503, and produce an unexpected technical effect of preventing debris from excessively accumulating in a specific area of ​​the collecting groove 503 and affecting the continued falling of the debris.

[0062] In this embodiment, the observation gear 9 is rotatably sleeved on the shaft body 601, and a limiting plate 16 is fixedly installed on the support seat 5. The side of the limiting plate 16 abuts against the side of the observation gear 9 away from the corresponding interlocking plate 7 to limit the observation gear 9, so that when the interlocking plate 7 overlaps with the observation gear 9, the observation gear 9 will not be pushed by the interlocking plate 7. At the same time, because the observation gear 9 is meshed with the fixed gear 15, under the action of the rotation resistance of the fixed gear 15, when the interlocking plate 7 and the observation gear 9 are not overlapped, the observation gear 9 will not be driven to rotate when the shaft body 601 rotates. Only when the interlocking plate 7 and the observation gear 9 overlap, the observation gear 9 will be driven to rotate. It can be seen that the fixed gear 15 also plays a role in locking the observation gear 9 in this embodiment.

[0063] In this embodiment, both the L-shaped plate 13 and the cleaning brush 12 have free ends that are not connected to any other structure. When the L-shaped plate 13 rotates, the cleaning brush 12 passes through the free end of the L-shaped plate 13, and at the same time, the L-shaped plate 13 passes through the free end of the cleaning brush 12, so that the cleaning brush 12 will not hinder the rotation of the L-shaped plate 13.

[0064] like Figure 1-10 As shown, a steel belt conveyor provided by an embodiment of the present invention includes the above-mentioned steel belt deviation correction device, and the steel belt conveyor also includes two drive rollers 18 arranged relatively to each other, and the steel belt is sleeved on the two drive rollers 18. Specifically, the steel belt conveyor also includes two foot piers 17 that are one-to-one with the two drive rollers 18, and the drive rollers 18 are rotatably arranged on the foot piers 17, and a drive motor (not shown in the figure) is installed on one of the foot piers 17, and the power output end of the drive motor is key-connected with the corresponding drive roller 18 to drive the drive roller 18 to rotate, and the rotation of the drive roller 18 drives the steel belt 11 to rotate, which will not be repeated. Among them, the steel belt deviation correction device is located between the two drive rollers 18.

[0065] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A steel belt deviation correction device, comprising a base (1), characterized in that: Also includes: A sliding seat (2) is horizontally slidably arranged on the base (1) via a driving member; Two sets of pressure regulating parts are arranged symmetrically on the left and right and are located above the slide seat (2); The pressure regulating member comprises a support seat (5) slidably connected to the base (1) in a vertical direction, the top of the slide seat (2) slidably abuts against the support seats (5) on the two groups of pressure regulating members, and when the driving member drives the slide seat (2) to slide, the support seats (5) on the two groups of pressure regulating members slide in the opposite direction in the vertical direction; The pressure regulating member also includes a pressure regulating roller and an observation gear (9) which are rotatably arranged on the support seat (5) and overlap each other. The pressure regulating rollers on the two groups of the pressure regulating members correspond to each other and extrude the left and right sides of the outer side of the steel strip (11) to tension the steel strip (11). The two support seats (5) sliding in opposite directions drive the corresponding pressure regulating rollers to move so that the pressure regulating member can correct the deviation of the steel strip (11). The observation gears (9) on the two groups of pressure regulating parts are both located outside the steel belt (11) for easy observation. Due to the friction force, the steel belt (11) drives the pressure regulating rollers on the two groups of pressure regulating parts to rotate when the steel belt (11) rotates. When the steel belt (11) deviates, the pressure regulating roller on the pressure regulating part on the deviated side is driven to overlap with the observation gear (9), so that the pressure regulating roller drives the observation gear (9) to rotate, thereby knowing whether the steel belt (11) is deviating. The pressure regulating roller comprises a roller body (6) and a shaft body (601) which are coaxially fixedly connected, the two ends of the shaft body (601) being rotatably connected to a support seat (5), one end of the roller body (6) being elastically slidably plugged with a linkage disk (7), the linkage disk (7) being slidably sleeved on the shaft body (601) and located between the roller body (6) and the observation gear (9), the linkage disk (7) and the observation gear (9) having opposite surfaces overlapping each other; A sliding rod (702) is fixedly mounted on the linkage disk (7); a sliding hole (603) is provided on the roller body (6) for the sliding rod (702) to slide into; a tension spring (8) is arranged in the sliding hole (603); one end of the tension spring (8) is fixedly connected to the sliding rod (702) and the other end is fixedly connected to the inner wall of the sliding hole (603); in an initial state, the linkage disk (7) is in contact with the roller body (6) based on the elastic force of the tension spring (8); The roller body (6) is sleeved with rubber, and the outer surface of the rubber is pressed against the outer side surface of the steel belt (11). During the rotation of the steel belt (11), foreign matter adhered to the steel belt (11) is transferred to the rubber sleeved on the pressure regulating roller under the squeezing action of the pressure regulating roller, thereby cleaning the steel belt (11); The pressure regulating member further comprises a cleaning brush (12) fixedly mounted on the support seat (5) and in contact with the outer side surface of the rubber on the roller body (6), wherein the cleaning brush (12) removes foreign matter adhered to the outer side surface of the rubber during the rotation of the roller body (6); The pressure regulating member further comprises a rotating rod (14) rotatably arranged on the support seat (5); a fixed gear (15) meshing with the observation gear (9) is fixedly sleeved on the rotating rod (14); an L-shaped plate (13) is also fixedly mounted on the rotating rod (14); a plurality of pins (1301) are fixedly mounted on the inner side of the L-shaped plate (13); the rotation of the observation gear (9) drives the fixed gear (15), the rotating rod (14), and the L-shaped plate (13) to rotate synchronously; the rotation of the L-shaped plate (13) drives the pins (1301) to continuously sweep the cleaning brush (12) to clean the cleaning brush (12).

2. The steel belt deviation correcting device according to claim 1 is characterized in that: The linkage disk (7) is coaxial with the roller body (6) and the diameter of the linkage disk (7) is larger than the diameter of the roller body (6). In an initial state, the left and right side edges of the steel belt (11) are in one-to-one contact with the opposite surfaces of the linkage disks (7) on the two sets of pressure regulating parts, and the linkage disk (7) and the observation gear (9) are not overlapped. When the steel belt (11) deviates, the linkage disk (7) on the deviated side is pushed to slide elastically and overlap with the corresponding observation gear (9) to drive the corresponding observation gear (9) to rotate.

3. The steel belt deviation correcting device according to claim 1 is characterized in that: A first overlapping block (701) is fixedly mounted on the linkage disk (7), and a second overlapping block (901) overlapping with the first overlapping block (701) is fixedly mounted on the observation gear (9). In an initial state, the first overlapping block (701) and the second overlapping block (901) are not in contact.

4. The steel belt deviation correcting device according to claim 1, characterized in that: The bottom of the support seat (5) is provided with an inclined groove (502), and the slide seat (2) includes two groups of protrusions (202) which are fixedly arranged and correspond one to one with the support seats (5) on the two groups of pressure regulating parts, and the top surfaces of the two groups of protrusions (202) are respectively slidably fitted with the top surfaces of the corresponding inclined grooves (502). Based on the symmetrical arrangement of the two groups of pressure regulating parts, when the slide seat (2) slides, it can drive the two groups of protrusions (202) to push the support seats (5) on the two groups of pressure regulating parts to slide in the opposite direction in the vertical direction.

5. A steel belt conveyor, characterized in that: The steel belt deviation correcting device comprises any one of claims 1 to 4, wherein the steel belt conveyor further comprises two driving rollers (18) arranged opposite to each other, and the steel belt is sleeved on the two driving rollers (18).

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