CN215373841U

CN215373841U - Double-station metering running ruler

Info

Publication number: CN215373841U
Application number: CN202121131204.0U
Authority: CN
Inventors: 杜新长; 袁家建; 周豪杰
Original assignee: Shandong Phoebus Rubber Co ltd
Current assignee: Shandong Phoebus Rubber Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-31
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a double-station measuring running ruler, relating to the technical field of distance measuring equipment and comprising: the connecting device comprises a mounting frame, the mounting frame is matched with the conveying belt conveying device through a clamping piece, and the mounting frame is connected with the double-station running ruler through a connecting plate; the double-station running ruler comprises two running ruler bodies and is fixedly connected with the running ruler bodies through a connecting plate, a groove is formed in the upper end face of each running ruler body, a counter is embedded in the groove, the counter is sleeved on the rotating shaft, the groove is penetrated through by the rotating shaft and extends towards the two ends, the two extending ends are provided with idler wheels, and the idler wheels rotate synchronously with the rotating shaft. Through the arrangement of the double-station measuring running ruler, the double-station measuring running ruler is suitable for measuring the length of the conveyor belt.

Description

Double-station metering running ruler

Technical Field

The utility model relates to the technical field of distance measuring equipment, in particular to a double-station measuring running ruler.

Background

At conveyer belt partial shipment in-process, need measure the length of conveyer belt, current measurement mode mostly is, and the chi is carried out to the manual work and measures, and the required amount of labour of this kind of measurement mode is great, and efficiency is comparatively low, run the chi that exists among the prior art can improve measurement efficiency greatly, and current run chi divide into electronic range finder and mechanical range finder two kinds, and trades such as mainly used real estate development, land survey and drawing, road construction, cable laying, court mark marking are used. The existing running ruler is mostly of a single-wheel structure, the structure is simple and convenient to operate, but the running ruler is not suitable for measuring a conveying belt, the requirements on the measuring precision and the accuracy of the length in the measuring process of the conveying belt are high, in addition, whether defects exist in the conveying belt or not is required to be detected for ensuring the subpackaging quality of the conveying belt, and the existing running ruler structure cannot realize the measuring effect.

Therefore, a double-station measuring running ruler which is high in measuring precision and accuracy and capable of detecting the surface defects of the conveying belt is needed to solve the problems existing in the subpackaging and measuring process of the conveying belt.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a double-station measuring running ruler.

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

a double-station metering running rule comprising:

the connecting device comprises a mounting frame, a clamping piece is arranged on the mounting frame and used for being matched with the conveying belt conveying device, and the mounting frame is connected with the double-station running ruler through a connecting plate;

the double-station running ruler comprises two running ruler bodies and is characterized in that the running ruler bodies are fixedly connected through a connecting plate and are provided with grooves, counters are embedded in the grooves, the counters are sleeved on the rotating shafts, the rotating shafts penetrate through the grooves and extend out of the running ruler bodies to two ends, and idler wheels are arranged at two extending ends of the rotating shafts and rotate synchronously with the rotating shafts.

Further, the side wall of the running ruler body close to the two ends of the rotating shaft is provided with a groove, a sliding block is arranged in the groove, the upper end face of the sliding block is connected with the upper wall of the groove through a spring, a bearing is arranged in the sliding block, and the rotating shaft is sleeved in the bearing.

Furthermore, the top of the mounting rack is provided with a shooting device for recording data of the counter.

Furthermore, the fixed plate is provided with two layers, and a trigger device of the shooting device is arranged between the two layers of the fixed plates.

Furthermore, the trigger device comprises a fixed block fixedly connected to the upper-layer fixed plate, the fixed block is connected with the trigger block through a connecting frame, the trigger block is provided with a horizontal extension, an upper electrode plate and a lower electrode plate are respectively arranged on the extension end, a conductive synapse is arranged between the two electrode plates, the conductive synapse is connected to the lower-layer fixed plate through a conductive pillar in a sliding manner, the conductive pillar is electrically connected with the shooting device through a wire, and the upper electrode plate and the lower electrode plate are electrically connected with the shooting device through wires.

Furthermore, the side wall of the conductive column is provided with a conductive groove which is matched with the conductive protrusion, and the conductive protrusion is fixedly connected to the lower fixing plate and electrically connected with the shooting device through a wire.

Furthermore, a level gauge is fixedly connected to the upper end face of the running ruler body.

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

the double-station measuring running ruler is suitable for measuring the length of the conveying belt, and the state of the conveying belt is monitored in the process of measuring the length of the conveying belt through the arranged shooting device; the accuracy of the measuring result is further ensured by the two running rule bodies; the roller has a buffering effect when contacting with the conveying belt through the arranged slide block and the spring, and the accuracy of a measuring result can be still ensured when the surface of the conveying belt is uneven; through the arranged trigger device, when the surface of the conveying belt is sunken or raised, the circuit is communicated, and the number of turns displayed by the counter is recorded through the shooting device; through the spirit level that sets up to the position of accurate running chi body.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

Fig. 1 is a schematic view of an overall structure of a double-station measuring running ruler according to the present invention;

FIG. 2 is a schematic structural view of a double-station running rule provided by the utility model;

FIG. 3 is a side view of the double-station running rule set according to the present invention;

FIG. 4 is a schematic view of a part of the structure of a double-station running rule roller according to the present invention;

FIG. 5 is a side view of the trigger assembly of the present invention;

fig. 6 is a schematic structural diagram of a triggering device according to the present invention.

In the figure: 11. a photographing device; 12. a connecting plate; 13. a mounting frame; 14. a clamping piece;

2. a double-station running ruler; 21. a sliding ruler body; 22. a counter; 23. a roller; 24. a slider; 25. a spring; 26. a bearing; 27. a rotating shaft; 3. a level gauge; 4. a fixing plate; 40. a trigger device; 41. a fixed block; 42. a connecting frame; 43. an electrode plate is arranged; 44. a conductive synapse; 45. a lower electrode plate; 46. a conductive chute; 47. a conductive bump; 48. and detecting the roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

With reference to figures 1-6 of the drawings,

a double-station metering running rule comprising: a shooting device 11, a connecting device, a double-station running ruler 2 and a trigger device 40,

the connecting device comprises an installation frame 13, a connecting plate 12 and a clamping piece 14, the installation frame 13 is fixedly provided with the shooting device 11, the shooting device 11 is powered by a power supply, stops working when the power is off, and continues to work when the power is on;

mounting bracket 13 bottom is provided with joint spare 14, and joint spare 14 is used for cooperating with the conveyor of conveyer belt, makes mounting bracket 13 fix on conveyor, and the terminal surface installs the connecting plate 12 that the slope set up under mounting bracket 13, and connecting plate 12 tip articulates there is one to run chi body 21, is provided with the knob in articulated position department between them, knob and articulated shaft threaded connection for with articulated structure locking, prevent to run chi body 21 relative connecting plate 12 and rotate.

The double-station running ruler 2 comprises two running ruler bodies 21 with the same structure, the two running ruler bodies 21 are fixedly connected through a connecting plate 12, the running ruler body 21 is of a cuboid structure, a level 3 is installed on the upper end face of the running ruler body 21, a groove is formed in one side of the level 3, through openings are formed in two side walls of the groove, the opening diameter is larger than the axial section area of a rotating shaft 27, a counter 22 used for measuring the number of rotating turns is embedded in the groove, the counter 22 is sleeved on the rotating shaft 27, the rotating shaft 27 penetrates through the openings in two sides of the groove and extends towards two ends, rolling wheels 23 are arranged at two extending ends, and the rolling wheels 23 and the rotating shaft 27 rotate synchronously;

the side wall of the running rule body 21 close to the two ends of the roller 23 is provided with a groove, a sliding block 24 is arranged in the groove, the sliding block 24 can slide up and down along the groove, and preferably, a sliding rail for the sliding block 24 to move is arranged in the groove;

the upper end surface of the sliding block 24 is provided with two cylindrical bulges, the lower wall of the groove is provided with two cylindrical bulges, the two opposite bulges are connected through a spring 25, the sliding block 24 is propped against the lower end surface of the groove under the normal state,

a bearing 26 is embedded on the sliding block 24, and the rotating shaft 27 is sleeved in the bearing 26, so that the rotating shaft 27 can rotate relative to the sliding block;

in other embodiments, the fixing plate 4 is provided with two layers, the two layers of fixing plates 4 are fixedly connected with the two running ruler bodies 21, and the triggering device 40 of the shooting device 11 is arranged between the two layers of fixing plates 4.

The trigger device 40 comprises a fixed block 41 fixedly connected to the upper fixing plate 4, the fixed block 41 is connected with the trigger block through a connecting frame 42, the distance between the fixed block 41 and the trigger block can be adjusted through the arranged connecting frame 42, the trigger block is provided with a horizontal extension, an upper electrode plate 43 and a lower electrode plate 45 are respectively arranged on the extension end, the trigger block is in an inverted F shape, and a power line is respectively communicated with the two electrode plates after passing through the fixed block 41 and the trigger block;

a conductive synapse 44 is arranged between the two electrode plates, the conductive synapse 44 is horizontally arranged, the conductive synapse 44 and the conductive pillar are integrally formed, wherein a conductive groove 46 is formed in the side wall of the conductive pillar, an opening matched with the guide pillar is formed in the lower fixing plate 4, conductive protrusions 47 are arranged on two sides of the opening, the conductive protrusions 47 are matched with the conductive groove 46, the conductive pillar can only move up and down, the conductive protrusions 47 enable the conductive synapse 44 to be electrified while limiting the action path of the conductive pillar, and a detection roller 48 is arranged at the bottom of the conductive pillar to prevent the conductive pillar from directly contacting with the conveyor belt;

when the conveyor belt surface is uneven, the conductive synapse 44 will move up and down and contact the upper electrode plate 43 or the lower electrode plate 45, causing the camera 11 to operate, and the camera 11 will capture data on the counter 22.

The electric connection mode is that the power supply is respectively connected with the electrode plates and the conductive protrusions 47 through leads, and the shooting device 11 is connected in series on the leads between the power supply and the electrode plates.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A double-station measuring running ruler is characterized by comprising:

the double-station running ruler comprises two running ruler bodies and is characterized in that the running ruler bodies are fixedly connected through a fixing plate and are provided with grooves, counters are embedded in the grooves, the counters are sleeved on the rotating shafts, the rotating shafts penetrate through the grooves and extend out of the running ruler bodies to two ends, and idler wheels are arranged at two extending ends of the rotating shafts and rotate synchronously with the rotating shafts.

2. The double-station measuring running ruler according to claim 1, wherein grooves are formed in side walls, close to two ends of the rotating shaft, of the running ruler body, sliding blocks are arranged in the grooves, upper end faces of the sliding blocks are connected with upper walls of the grooves through springs, bearings are arranged in the sliding blocks, and the rotating shaft is sleeved in the bearings.

3. The double-station running measuring ruler according to claim 1, wherein a shooting device for recording data of a counter is arranged at the top of the mounting frame.

4. The double-station measuring running ruler according to claim 3, wherein the fixing plates are provided with two layers, and a trigger device of the shooting device is arranged between the two layers of the fixing plates.

5. The double-station measuring running ruler according to claim 4, wherein the trigger device comprises a fixed block fixedly connected to an upper layer fixed plate, the fixed block is connected to the trigger block through a connecting frame, the trigger block is provided with a horizontal extension, an upper electrode plate and a lower electrode plate are respectively arranged on the extension ends, a conductive synapse is arranged between the two electrode plates, the conductive synapse is slidably connected to a lower layer fixed plate through a conductive pillar, the conductive pillar is electrically connected to the shooting device through a conducting wire, and the upper electrode plate and the lower electrode plate are electrically connected to the shooting device through conducting wires.

6. The double-station measuring running ruler according to claim 5, wherein the side wall of the conductive column is provided with a conductive groove, the conductive groove is matched with the conductive protrusion, and the conductive protrusion is fixedly connected to the lower fixing plate and electrically connected to the shooting device through a wire.

7. The double-station measuring running ruler of claim 1, wherein a level gauge is fixedly connected to the upper end face of the running ruler body.