CN217101818U - Visual detection mechanism and belt transmission device - Google Patents

Abstract

The utility model provides a pair of visualization detection mechanism and belt drive relate to detection device technical field to it is loaded down with trivial details, the problem that the execution efficiency is low to solve observation mode behind the current conveyer belt off tracking to a certain extent. The utility model provides a visual detection mechanism, which is used for a belt transmission device and comprises a bearing frame, a contact wheel, a transmission part and a feedback component; the contact wheel is rotatably connected with the bearing frame, the radial direction of the contact wheel is consistent with the extension direction of a belt of the belt transmission device, the feedback assembly comprises a feedback part and a connecting shaft, the connecting shaft is rotatably connected with the bearing frame, and the feedback part is arranged at one end of the connecting shaft protruding out of the bearing frame; the transmission part is respectively connected with the contact wheel and one end of the connecting shaft, which is far away from the feedback part, so that the feedback assembly is driven to rotate through the rotation of the contact wheel.

Description

Visual detection mechanism and belt transmission device

Technical Field

The utility model belongs to the technical field of the check out test set technique and specifically relates to a visual detection mechanism and belt drive are related to.

Background

The belt feeder is common pipe tobacco conveying equipment in the pipe tobacco processing, and in the pipe tobacco manufacture process, the pipe tobacco is transmitted through the belt feeder, and the belt on the belt feeder is at the operation in-process, because reasons such as machinery or material, the skew can take place for the belt to take place edging debris, trouble such as hourglass cigarette, consequently need maintainer regularly to observe belt running state, thereby in time rectify a deviation.

However, the existing observation mode for belt deviation is complicated, the execution efficiency is low, and batch observation cannot be guaranteed.

Therefore, it is desirable to provide a visual inspection mechanism and a belt transmission device to solve the problems of the prior art to some extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a visual detection mechanism and belt drive to it is loaded down with trivial details to solve observation mode behind the current conveyer belt off tracking to a certain extent, problem that the execution efficiency is low.

The utility model provides a visual detection mechanism, which is used for a belt transmission device and comprises a bearing frame, a contact wheel, a transmission part and a feedback component; the contact wheel is rotatably connected with the bearing frame, the radial direction of the contact wheel is consistent with the extension direction of a belt of the belt transmission device, the feedback assembly comprises a feedback part and a connecting shaft, the connecting shaft is rotatably connected with the bearing frame, and the feedback part is arranged at one end of the connecting shaft protruding out of the bearing frame; the transmission part is respectively connected with the contact wheel and one end, far away from the feedback part, of the connecting shaft, so that the feedback assembly is driven to rotate through the rotation of the contact wheel.

The visual detection mechanism provided by the utility model also comprises a rotating shaft, the contact wheel is connected with the rotating shaft, and the axis of the rotating shaft is collinear with the axis of the contact wheel; the rotating shaft is connected with the bearing frame in a rotating mode, and the contact wheel can drive the rotating shaft to rotate relative to the bearing frame.

In particular, the contact wheel is formed with a guide portion that gives the contact wheel an hourglass shape in cross-section.

Further, the transmission part is a transmission belt, and the transmission belt is sleeved on the rotating shaft and the connecting shaft.

Further, the transmission part is a gear, a first gear is connected to the rotating shaft, a second gear is connected to the connecting shaft, and the first gear is meshed with the second gear.

Wherein, the utility model provides a visualization detection mechanism still includes the mount pad subassembly, the mount pad subassembly with bear the frame and be connected, the mount pad subassembly install in on belt drive's the support, so that contact wheel orientation the lateral part setting of belt.

Specifically, the mounting bracket subassembly includes mounting panel and connecting rod, the mounting panel with the support is connected, the connecting rod perpendicular to the mounting panel sets up, bear the frame with the connecting rod is kept away from the one end sliding connection of mounting panel, so that bear the frame can on the connecting rod to being close the direction of mounting panel removes.

Furthermore, the connecting rod is sleeved with an elastic piece, one end of the elastic piece is abutted against the mounting plate, and the other end of the elastic piece is abutted against the outer wall surface of the bearing frame, so that the bearing frame can reciprocate along the connecting rod.

More closely, the connecting rod is formed with the backstop apart from the one end of mounting panel to avoid bearing frame and connecting rod phase separation.

Compared with the prior art, the utility model provides a visual detection mechanism has following advantage:

the utility model provides a visual detection mechanism, which is used for a belt transmission device and comprises a bearing frame, a contact wheel, a transmission part and a feedback component; the contact wheel is rotatably connected with the bearing frame, the radial direction of the contact wheel is consistent with the extension direction of a belt of the belt transmission device, the feedback assembly comprises a feedback part and a connecting shaft, the connecting shaft is rotatably connected with the bearing frame, and the feedback part is arranged at one end of the connecting shaft protruding out of the bearing frame; the transmission part is respectively connected with the contact wheel and one end of the connecting shaft, which is far away from the feedback part, so that the feedback assembly is driven to rotate through the rotation of the contact wheel.

From this analysis can know, through the contact wheel with bear the weight of and rotate the connection, when belt transmission's belt appeared squinting, the belt can contact with the contact wheel, because the radial of contact wheel is unanimous with the extending direction of belt, consequently, when the belt contacts with the contact wheel, the contact wheel can follow the belt and begin to rotate.

This application makes the contact wheel be connected with the connecting axle of feedback subassembly through the driving medium, when the contact wheel rotates, can drive the connecting axle through rotating the piece and rotate. Because the connecting axle protrusion is equipped with feedback portion in the one end of bearing the frame, consequently, when the connecting axle rotated, feedback portion followed the connecting axle and rotated to the maintainer can learn the belt fast through feedback portion's rotation and produce the condition that the skew needs the maintenance, and then can promote the execution efficiency to a certain extent.

Furthermore, the utility model also provides an install foretell belt drive who visualizes detection mechanism.

Through the visual detection mechanism who installs this application and provide, when the skew appears in the belt, can feed back the skew condition through the rotation of feedback portion fast, if the intermittent type slow rotation of feedback portion, then indicate that the skew appears in certain position of belt, and when the feedback portion lasted high-speed rotation, then indicate that whole conveyer belt has all appeared the skew.

Because the belt probably squints to width direction's arbitrary side at the motion process, consequently, when actual installation, can all set up the visual detection mechanism that this application provided in the both sides of belt to can feed back the skew condition comprehensively, guarantee belt drive's steady operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an overall structure schematic diagram of a visual detection mechanism provided by the embodiment of the present invention.

In the figure: 1-a bearing frame; 2-a contact wheel; 201-a guide; 202-axis of rotation; 3-a transmission part; 4-a connecting shaft; 5-a feedback section; 6, mounting a plate; 7-a connecting rod; 701-fastening a nut; 8-elastic member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are usually placed in when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As used herein, the term "and/or" includes any one of the associated listed items and any combination of any two or more of the items.

For ease of description, spatial relationship terms such as "above … …," "upper," "below … …," and "lower" may be used herein to describe one element's relationship to another element as illustrated in the figures. Such spatial relationship terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the disclosure. The singular forms also are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," and "having" specify the presence of stated features, quantities, operations, elements, components, and/or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements, and/or combinations thereof.

Variations from the shapes of the illustrations as a result, for example, of manufacturing techniques and/or tolerances, may be expected. Thus, the examples described herein are not limited to the particular shapes shown in the drawings, but include changes in shape that occur during manufacturing.

The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. Further, while the examples described herein have a variety of configurations, other configurations are possible, as will be apparent after understanding the disclosure of the present application. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

As shown in fig. 1, the utility model provides a visual detection mechanism for a belt transmission device, which comprises a bearing frame 1, a contact wheel 2, a transmission part 3 and a feedback component; the contact wheel 2 is rotatably connected with the bearing frame 1, the radial direction of the contact wheel 2 is consistent with the extension direction of a belt transmission device, the feedback assembly comprises a feedback part 5 and a connecting shaft 4, the connecting shaft 4 is rotatably connected with the bearing frame 1, and the feedback part 5 is arranged at one end, protruding out of the bearing frame 1, of the connecting shaft 4; the transmission part 3 is respectively connected with the contact wheel 2 and one end of the connecting shaft 4 far away from the feedback part 5 so as to drive the feedback component to rotate through the rotation of the contact wheel 2.

Compared with the prior art, the utility model provides a visual detection mechanism has following advantage:

the utility model provides a visual detection mechanism, through with bear 1 contact wheel 2 of being connected of rotating, when belt transmission's belt appeared squinting, the belt can contact with contact wheel 2, because contact wheel 2 radially unanimously with the extending direction of belt, contact wheel 2's rolling surface can contact with the lateral part of belt promptly, consequently, when belt squinting and contact wheel 2 contacted, contact wheel 2 can follow the belt and begin to rotate.

This application makes contact wheel 2 be connected with feedback assembly's connecting axle 4 through driving medium 3, when contact wheel 2 rotated, can drive connecting axle 4 through rotating the piece and rotate. Because connecting axle 4 protrusion is equipped with feedback portion 5 in the one end of bearing frame 1, consequently, when connecting axle 4 rotated, feedback portion 5 followed connecting axle 4 and rotated to the maintainer can learn fast through feedback portion 5's rotation that the belt produces the condition that the skew needs the maintenance, and then can promote the execution efficiency to a certain extent.

It should be added that the contact wheel 2 in the present application may be configured as a roller, but as shown in fig. 1, preferably, a guide portion 201 is formed at an intermediate position of the contact wheel 2 in the present application, and the guide portion 201 makes the cross section of the contact wheel 2 hourglass, that is, the contact wheel 2 in the present application is a V-groove wheel.

It should be further added that, as shown in fig. 1, the feedback portion 5 in the present application includes four fan plates, and when the connecting shaft 4 rotates, the fan plates can rotate, so that the belt deviation condition can be fed back to the maintainer. The number of the fan plates is only one of the embodiments which can clearly feed back and are uniformly stressed, and the fan plates with other numbers or fan plate structures with other shapes which can feed back the fan plates to the connecting shaft 4 of the maintainer to rotate are within the protection scope of the application.

When the belt deviates in transmission and the side part of the belt is in contact with the contact wheel 2, the side part of the belt can move towards the middle of the contact wheel 2 along the guide part 201 of the contact wheel 2, so that the problem that the belt is separated from the contact wheel 2 in a deviation state can be avoided to a certain extent.

Further preferably, as shown in fig. 1, the visual inspection mechanism provided by the present invention further comprises a rotating shaft 202, the contact wheel 2 is connected to the rotating shaft 202, and the axis of the rotating shaft 202 is collinear with the axis of the contact wheel 2; the rotating shaft 202 is rotatably connected with the carriage 1, and the contact wheel 2 can drive the rotating shaft 202 to rotate relative to the carriage 1.

The contact wheel 2 can be connected to the carrier 1 in a stable manner by means of the rotary shaft 202 and can be rotated relative to the carrier 1. When practical application, bear frame 1 in this application is C shape structure, and the both ends of rotation axis 202 can rotate with the both ends that bear frame 1 respectively through structures such as bearing to be connected, rotation axis 202 and contact wheel 2 relatively fixed, when contact wheel 2 rotates, can drive rotation axis 202 and bear frame 1 rotation relatively to, through the rotation axis 202 that sets up, can provide sufficient mounted position for driving medium 3, guarantee whole mechanism's transmission process.

Based on above-mentioned embodiment, this application provides a driving medium 3 is the drive belt, as shown in fig. 1, connecting axle 4 and rotation axis 202 enclose to be established in the drive belt, when rotation axis 202 rotates along with contact wheel 2, can drive the drive belt and remove to can transmit torsion to connecting axle 4 on, make connecting axle 4 rotate, and then realize the rotation of feedback portion 5, realize the quick feedback of belt skew.

The application still provides the embodiment of another kind of driving medium 3, driving medium 3 is the gear promptly, be connected with first gear on the rotation axis 202, be connected with the second gear on the connecting axle 4, first gear meshes with the second gear mutually, when contact wheel 2 rotates drive rotation axis 202 and rotates, can drive first gear revolve, thereby can make the second gear who meshes with first gear mutually rotate, realize the rotation of connecting axle 4, and then make feedback portion 5 bear 1 rotation relatively, realize the quick feedback of belt skew.

Since the distance between the connecting shaft 4 and the rotating shaft 202 may be greater than the sum of the diameters of the first gear and the second gear, the present application is not limited to the use of two gears, and a gear with a suitable diameter or a suitable number of gears may be selected for transmission according to the actual distance between the connecting shaft 4 and the rotating shaft 202. When other gears are added for transmission, a mounting shaft capable of rotating relative to the carrier 1 can be arranged on the carrier 1 so as to realize stable mounting of the gears and meshing with the other gears.

It is understood that the transmission member 3 in the present application may also be driven by a sprocket and chain or other transmission structure.

Wherein, as shown in fig. 1, the utility model provides a visual detection mechanism still includes the mount pad subassembly, and the mount pad subassembly is connected with bearing frame 1, and the mount pad subassembly is installed on belt drive's support to make contact wheel 2 towards the lateral part setting of belt.

Through the mounting bracket assembly that is connected with bearing frame 1, can realize bearing frame 1 and belt drive's quick installation.

Alternatively, as shown in fig. 1, the mounting bracket assembly in the present application includes a mounting plate 6 and a connecting rod 7, the mounting plate 6 is connected to the bracket, the connecting rod 7 is disposed perpendicular to the mounting plate 6, and the carriage 1 is slidably connected to an end of the connecting rod 7 away from the mounting plate 6, so that the carriage 1 can move on the connecting rod 7 in a direction approaching the mounting plate 6.

Because the belt may continuously shift to a certain side in the transmission process, by enabling the bearing frame 1 to be in sliding connection with the connecting rod 7, when the belt continuously shifts, the side portion of the belt can drive the bearing frame 1 to move on the connecting rod 7 in the direction close to the mounting plate 6 while driving the contact path to rotate, so that the problem that the belt cannot normally transmit due to the fact that the belt is continuously contacted with the contact wheel 2 and stacked in the continuous shifting process due to the fact that the position of the bearing frame 1 is fixed can be avoided.

Preferably, as shown in fig. 1, the connecting rod 7 is sleeved with an elastic member 8, and one end of the elastic member 8 abuts against the mounting plate 6, and the other end abuts against the outer wall surface of the carriage 1, so that the carriage 1 can reciprocate along the connecting rod 7.

Elastic component 8 in this application is the spring, through the spring of establishing at the connecting rod 7 upper cover, when belt skew contacts with contact wheel 2, can play the cushioning effect to a certain extent to, when the belt lasts the skew and promotes to bear frame 1 and remove to the direction that is close mounting panel 6, can compression spring, after the maintainer corrects the belt position, the spring of compressed can promote to bear frame 1 and reply initial position.

When the belt is rectified after being separated from the contact wheel 2, in order to avoid the spring to pop the bearing frame 1 out of the connecting rod 7, a stopping part is formed at one end of the connecting rod 7 far away from the mounting plate 6 in the application, so that the problem that the bearing frame 1 is separated from the connecting rod 7 can be avoided.

In fact, as shown in fig. 1, the fastening nut 701 is connected to the end of the connecting rod 7 connected to the mounting plate 6, so that stable mounting between the connecting rod 7 and the mounting plate 6 can be achieved.

Furthermore, the utility model also provides an installation the belt drive of the mechanism that visualizes that this application provided.

Through installing the visual detection mechanism that this application provided, when the skew appears in the belt, can feed back the skew condition through the rotation of feedback portion 5 fast, if the intermittent type slow rotation of feedback portion 5, then indicate that the skew appears in certain position of belt, and when feedback portion 5 lasted high-speed the rotation, then indicate that whole conveyer belt has all appeared the skew.

Because the belt probably squints to width direction's arbitrary side at the motion process, consequently, when actual installation, can all set up the visual detection mechanism that this application provided in the both sides of belt to can feed back the skew condition comprehensively, guarantee belt drive's steady operation.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A visual detection mechanism is used for a belt transmission device and is characterized by comprising a bearing frame, a contact wheel, a transmission part and a feedback component;

the contact wheel is rotatably connected with the bearing frame, the radial direction of the contact wheel is consistent with the extension direction of a belt of the belt transmission device, the feedback assembly comprises a feedback part and a connecting shaft, the connecting shaft is rotatably connected with the bearing frame, and the feedback part is arranged at one end of the connecting shaft protruding out of the bearing frame;

the transmission part is respectively connected with the contact wheel and one end, far away from the feedback part, of the connecting shaft, so that the feedback assembly is driven to rotate through the rotation of the contact wheel.

2. The visualization detection mechanism of claim 1, further comprising a rotation shaft, wherein the contact wheel is connected to the rotation shaft, and wherein an axis of the rotation shaft is collinear with an axis of the contact wheel;

the rotating shaft is connected with the bearing frame in a rotating mode, and the contact wheel can drive the rotating shaft to rotate relative to the bearing frame.

3. The visual inspection mechanism of claim 1, wherein the contact wheel is formed with a guide that gives the contact wheel an hourglass shape in cross section.

4. The visual inspection mechanism of claim 2, wherein the transmission member is a belt, the belt being disposed over the rotating shaft and the connecting shaft.

5. The visual inspection mechanism of claim 2, wherein said transmission member is a gear, said rotating shaft is connected to a first gear, said connecting shaft is connected to a second gear, and said first gear is engaged with said second gear.

6. The visualization detecting mechanism of claim 1, further comprising a mounting bracket assembly coupled to the carrier, the mounting bracket assembly being mounted to a bracket of the belt drive such that the contact wheel is disposed toward a side of the belt.

7. The visualization detecting mechanism of claim 6, wherein the mounting bracket assembly comprises a mounting plate and a connecting rod, the mounting plate is connected to the bracket, the connecting rod is disposed perpendicular to the mounting plate, and the carriage is slidably connected to an end of the connecting rod remote from the mounting plate so that the carriage can move on the connecting rod in a direction approaching the mounting plate.

8. The visual inspection mechanism of claim 7, wherein the connecting rod is sleeved with an elastic member, and one end of the elastic member abuts against the mounting plate, and the other end of the elastic member abuts against an outer wall surface of the carrier, so that the carrier can reciprocate along the connecting rod.

9. The visual inspection mechanism of claim 8, wherein an end of the connecting rod remote from the mounting plate is formed with a stop to prevent the carriage from separating from the connecting rod.

10. A belt drive incorporating a visual inspection mechanism as claimed in any one of claims 1 to 9.

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