CN218024530U

CN218024530U - Fabric core conveyer belt length meter

Info

Publication number: CN218024530U
Application number: CN202222294127.1U
Authority: CN
Inventors: 丁琳琳; 樊继侠
Original assignee: Shandong Jinyuding Rubber Products Co ltd
Current assignee: Shandong Jinyuding Rubber Products Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-13
Anticipated expiration: 2032-08-30

Abstract

The utility model belongs to the technical field of fabric conveyer belt core measurement technique and specifically relates to fabric core conveyer belt length meter, including setting up the slope pipe support in the fabric core conveyer belt top of being metered fixed mounting has two articulated ear seats in location on the upper portion right-hand member face of the left workshop bearing roller frame of slope pipe support, the left end of slope pipe support is in two that correspond through a tip hinge activity cartridge in the mounting hole of articulated ear seat in location a gyro wheel distancer is installed to the right-hand member of slope pipe support the left end front side wall department fixed mounting of slope pipe support has a telescopic display module. The metering device structure can be matched with an ultra-wide conveying belt for use, the telescopic display component can be pulled outwards in advance according to the width of the current conveying belt before use, so that the display screen is close to the edge part of the fabric core conveying belt, the measured value can be conveniently read, and the operation is more convenient; the display screen can be pulled outwards by a proper length according to the width of different conveyer belts.

Description

Fabric core conveyer belt length meter

Technical Field

The utility model relates to a fabric conveyer belt core measurement technical field, in particular to can carry out the novel apparatus of length measurement, especially fabric core conveyer belt length meter to super wide fabric core conveyer belt under the production state.

Background

The fabric core conveyer belt is produced with Cotton Canvas (CC) or vinylon interwoven dipped canvas (VC) and through calendering, forming, sulfurizing and other steps, and is used to convey various articles with special performance in different areas and under environment condition.

The belt core material is generally selected from polyester cotton mixed fabric TC-70 type and full cotton canvas CC-56 type; the traditional belt width is 300mm-3000mm, and the belt can be suitable for conveying bulk materials such as various grain foods, chemical products and the like under different conditions of different areas and different cold and hot conditions.

When production is carried out in a fabric core conveying belt production workshop, conveying belts with different specifications and lengths are generally required to be produced according to the requirements of customers, and are packed and transported outside as finished products after subsequent winding. At present, a cantilever type meter as shown in fig. 1 is generally adopted when the length of the fabric core conveying belt is measured, the length measuring sensor with one end hinged and the other end provided with a roller structure with a technical display screen is mainly adopted to support and press the central part of the conveying belt, and the technical purpose is achieved by utilizing static friction force to drive the roller structure to rotate for different turns by means of pulling and moving of the conveying belt.

In addition, many length measurement technologies applied to a conveyor belt exist in the market at present, for example, a patent document with patent application number CN201420683610.1 discloses a length counting mechanism, a conveyor belt is arranged at the front end of the length counting mechanism, ordered products are placed on the conveyor belt, the length counting mechanism includes a bottom plate which is flush with the conveyor belt and is arranged along the conveying direction of the conveyor belt, a pressing baffle is arranged at the tail end of the bottom plate, an electrical contact or a mechanical contact is arranged on the pressing baffle, a transverse push plate with a certain length is arranged on one side of the bottom plate, a packing table is arranged on the other side of the bottom plate, the length of the transverse push plate is the length when the products to be packed are arranged in sequence, and it can be seen that the length counting mechanism is mainly used for counting and measuring the products on the conveyor belt and is not suitable for being directly installed in the production process of the conveyor belt.

Meanwhile, to sum up, the above-mentioned measuring length prior art structures of two kinds of structures are timely applied to the use in the conveyer belt production workshop, when the length measurement is carried out on the ultra-wide conveyer belt with the width of 3000mm and more than 3000mm, the operator can not conveniently observe the measuring length displayed on the cantilever type measuring device arranged in the middle, therefore, the structure of the length measuring instrument in the prior art and the arrangement mode thereof are not suitable for the production process of the ultra-wide fabric core conveyer belt.

Therefore, the utility model provides a can be to the super wide fabric core conveyer belt under the production state carry out the novel apparatus of length measurement here for solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve one of above-mentioned technical problem, the technical scheme who adopts is: the fabric core conveying belt length meter is used for measuring the length of a fabric core conveying belt erected on a carrier roller in a production workshop and in a traction state, and comprises an inclined pipe frame arranged above the measured fabric core conveying belt, wherein two positioning hinged lug seats are fixedly arranged on the right end face of the upper part of a workshop carrier roller frame on the left side of the inclined pipe frame, the left end of the inclined pipe frame is movably inserted into mounting holes of the two corresponding positioning hinged lug seats through an end hinged shaft, a roller distance meter is arranged at the right end of the inclined pipe frame, a telescopic display component is fixedly arranged on the front side wall of the left end of the inclined pipe frame, the telescopic display component can freely stretch along the width direction of the fabric core conveying belt, and the telescopic display component is used for displaying the length value measured by a counter; and an automatic resetting piece is arranged below the left end of the inclined pipe frame.

It is preferred in any preceding scheme, telescopic display module includes fixed mounting and is in the front and back of left end front side wall department of slope pipe support is to the telescopic link, front and back is to telescopic link level setting the display screen of a vertical setting is installed to the outer end of front and back telescopic link, the display screen is used for showing the length numerical value that the counter measured.

The preferred in any above-mentioned scheme is that automatic piece that resets includes the extension spring that resets that an slope set up, the upper end of extension spring that resets is connected hang ring group upper and right end that the left end bottom of slope pipe support corresponds the position department is installed on the lower part right-hand member face of workshop bearing roller frame.

In any one of the above schemes, preferably, the lifting ring group comprises a plurality of positioning lifting rings which are respectively arranged along the length direction of the inclined pipe frame, the top of each positioning lifting ring is fixedly installed at the bottom of the inclined pipe frame, and the reset extension spring is hooked on the positioning lifting rings at different positions to realize different inclination angle adjustments.

Preferably in any scheme, the front side and the rear side of the roller distance meter are respectively and symmetrically provided with a belt surface rolling assembly, the belt surface rolling assemblies are used for realizing abutting guiding of the fabric core conveying belt in a traction state, and the belt surface rolling assemblies are connected with the side wall of the right end of the inclined pipe frame through connecting cantilevers.

In any of the above schemes, preferably, the rolling component with a surface includes a rolling wheel, the outer diameter of the rolling wheel is the same as the outer diameter of the roller distance meter and is coaxially arranged, the rolling wheel is movably hinged on a side wheel frame at a corresponding position through a central shaft on the rolling wheel, and the left end of the side wheel frame is fixedly connected with the end of the connecting cantilever at the corresponding position.

In any of the above schemes, preferably, the counter inside the roller distance meter is electrically connected and signal-connected with the display screen, and the electrical connection adopts a conventional electrical connection mode in which the positive electrode and the negative electrode are respectively connected, and the signal adopts a connection mode in which the corresponding signal port is quickly plugged.

In any of the above schemes, preferably, the inside of the inclined pipe support is a cavity structure, the cavity structure is used for accommodating and storing signal lines and power lines required by line connection, and telescopic length margins are reserved for the signal lines and the power lines inside.

In any of the above solutions, it is preferable that the horizontal spacing dimension between each adjacent positioning hanging ring is 5-10cm.

Preferred in any above-mentioned scheme, the anticorrosive insulated paint of equal spraying in the cavity structure of slope pipe support, the front and back adopts the rigid plastic material to make to the telescopic link.

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

1. the metering device structure can be matched with an ultra-wide conveying belt for use, the telescopic display component can be pulled outwards in advance according to the width of the current conveying belt before use, so that the display screen is close to the edge part of the fabric core conveying belt, the measured value can be conveniently read, and the operation is more convenient; the display screen can be pulled out by a proper length according to the width of different conveying belts, and the whole operation is simple and quick.

2. This counter relies on self dead weight and reset tension spring's pretension to realize the pressure that the pressure boost pushed down fabric core conveyer belt surface to can increase the frictional force between gyro wheel distancer and the fabric core conveyer belt surface effectively, guarantee effectively that the gyro wheel that can drive increase gyro wheel distancer when fabric core conveyer belt is moved by the tractive follows rotatoryly, prevent the phenomenon of skidding, improve the accuracy of measurement.

3. The reset extension spring arranged here can be hooked on the lifting rings at different positions as required, so that different downward pressing forces can be realized, prepressing and tightening of multiple gears are realized, and selection can be specifically carried out according to use requirements.

4. The belt surface rolling component additionally arranged at the right end of the inclined pipe frame is used for realizing the pressing of the fabric core conveying belt in the width direction in the drawing process, and the phenomenon of edge warping of two sides of the conveying belt caused by middle rolling is effectively reduced.

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 prior art descriptions will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic view of a part of the structure in the direction a of fig. 1.

Fig. 3 is a schematic top view of the retractable display assembly of fig. 1.

Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 5 is a schematic view of a portion of the structure in the direction B of fig. 4.

In the figure, A, a supporting roller; B. a fabric core conveyor belt; C. a workshop carrier roller frame; D. a face rolling assembly; 1. inclining the pipe frame; 2. positioning the hinged ear mount; 3. an end hinge shaft; 4. a roller rangefinder; 401. a roller; 5. a front-back telescopic rod; 6. a display screen; 7. a return extension spring; 8. positioning a lifting ring; 9. connecting a cantilever; 10. rolling wheels; 11. a central shaft; 12. a side wheel frame; 13. a cavity structure; 14. signal lines and power lines.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. The specific structure of the utility model is shown in figures 1-5.

Example 1:

the fabric core conveying belt length meter is used for measuring the length of a fabric core conveying belt B which is erected on a carrier roller A in a production workshop and is in a traction state, and comprises an inclined pipe frame 1 arranged above the measured fabric core conveying belt B, wherein two positioning hinged lug seats 2 are fixedly arranged on the right end face of the upper part of a workshop carrier roller rack C on the left side of the inclined pipe frame 1, the left end of the inclined pipe frame 1 is movably inserted into corresponding mounting holes of the two positioning hinged lug seats 2 through an end hinged shaft 3, a roller distance meter 4 is arranged at the right end of the inclined pipe frame 1, a telescopic display assembly is fixedly arranged on the front side wall of the left end of the inclined pipe frame 1, the telescopic display assembly can freely stretch along the width direction of the fabric core conveying belt B, and is used for displaying the length value measured by the counter; an automatic reset piece is arranged below the left end of the inclined pipe frame 1.

This fabric core conveyer belt length meter mainly relies on gyro wheel distancer 4 and fabric core conveyer belt B surperficial to support to press frictional force to realize driving gyro wheel 401 of gyro wheel distancer 4 and rotate according to the number of turns of difference when carrying out the length measurement of fabric core conveyer belt B under the production state to reach the purpose of measuring distance, gyro wheel distancer 4 here adopt current high accuracy gyro wheel distancer 4 can.

Because the left end of slope pipe support 1 is in articulated state under the normal condition, and numerous parts are installed to the right-hand member, therefore the right-hand member can be because gravity directly supports to press on fabric core conveyer belt B's surface, and the power and the display screen 6 of gyro wheel distancer 4 are opened to whole equipment work front, then lengthens telescopic display module in advance according to current fabric core conveyer belt B's width for display screen 6 is close to fabric core conveyer belt B's border position, is convenient for read measured value.

It is preferred in any preceding scheme, telescopic display module is including fixed mounting the front and back to telescopic link 5 of left end front side wall department of slope pipe support 1, the front and back is to telescopic link 5 level setting a vertical display screen 6 that sets up is installed to the outer end of front and back telescopic link 5, display screen 6 is used for showing the length numerical value that the counter measured.

When the front and rear telescopic rods 5 are manually stretched, the telescopic rods can be stretched inwards or outwards along the width direction of the fabric core conveying belt B, so that the display screen 6 is controlled to be close to the edge of the fabric core conveying belt B, and the measurement data display of the display screen 6 is convenient to observe.

Preferred in any above-mentioned scheme, the automatic piece that resets includes the extension spring that resets 7 that an slope set up, extension spring that resets 7's upper end is connected on the shackle group of the left end bottom of slope pipe support 1 department of corresponding position, right-hand member install on workshop bearing roller frame C's lower part right-hand member.

Except that the dead weight of each part of the right-hand member that relies on slope pipe support 1 supports and presses fabric core conveyer belt B surface, has still set up reset tension spring 7 here, relies on fabric core conveyer belt B's elastic tension to increase the degree that compresses tightly of gyro wheel distancer 4 to fabric core conveyer belt B surface to play the purpose of increasing frictional force, prevent the problem that gyro wheel 401 skidded when measuring of gyro wheel distancer 4.

In any of the above schemes, preferably, the lifting ring group comprises a plurality of positioning lifting rings 8 which are respectively arranged along the length direction of the inclined pipe frame 1, the top of each positioning lifting ring 8 is fixedly installed at the bottom of the inclined pipe frame 1, and the reset extension spring 7 is hooked on the positioning lifting rings 8 at different positions to realize different inclination angle adjustments.

Set up different spaced location rings 8, mainly be in order to realize the hook and realize the inclination's that extension spring 7 resets different purpose on the location rings 8 of different positions department to can reach extension spring 7 that resets and pull down to the gyro wheel distancer 4 of 1 right-hand members of slope pipe support and the different degree of two area rolling component D, thereby realize the surface of pressing fabric core conveyer belt B that supports of different degrees.

In any of the above schemes, preferably, a strip surface rolling component D is symmetrically installed on each of the front side and the rear side of the roller distance meter 4, and is used for abutting and guiding the fabric core conveying belt B in a drawing state, and the strip surface rolling component D is connected with the right end side wall of the inclined pipe frame 1 through a connecting cantilever 9.

Two area rolling press subassemblies D that set up here rely on connecting cantilever 9 can realize being connected with whole slope pipe support 1 to can realize following the luffing motion of slope pipe support 1 and swing.

In any of the above schemes, preferably, the rolling component D with a surface includes a rolling wheel 10, an outer diameter of the rolling wheel 10 is the same as an outer diameter of a roller 401 of the roller distance meter 4 and is coaxially disposed, the rolling wheel 10 is movably hinged to a side wheel frame 12 at a corresponding position through a central shaft 11 thereon, and a left end of the side wheel frame 12 is fixedly connected to an end of the connecting cantilever 9 at the corresponding position.

The main purpose of two design of area rolling components D is to consider and cause the phenomenon of fabric core conveyer belt B's both sides stick up the limit easily when gyro wheel distancer 4 supports the middle part of pressing fabric core conveyer belt B, so set up area rolling components D here and be used for realizing supporting the pressure to fabric core conveyer belt B's both sides, guarantee fabric core conveyer belt B's the level and smooth form when the tractive is carried effectively, by the tractive portable when fabric core conveyer belt B, rolling wheel 10 that sets up here can follow it and rotate, thereby play the roll extrusion effectively and support tight effect.

Example 2:

the fabric core conveying belt length meter is used for measuring the length of a fabric core conveying belt B which is erected on a carrier roller A in a production workshop and is in a traction state, and comprises an inclined pipe frame 1 arranged above the measured fabric core conveying belt B, wherein two positioning hinged lug seats 2 are fixedly arranged on the right end face of the upper part of a workshop carrier roller rack C on the left side of the inclined pipe frame 1, the left end of the inclined pipe frame 1 is movably inserted into corresponding mounting holes of the two positioning hinged lug seats 2 through an end hinged shaft 3, a roller distance meter 4 is arranged at the right end of the inclined pipe frame 1, a telescopic display assembly is fixedly arranged on the front side wall of the left end of the inclined pipe frame 1, the telescopic display assembly can freely stretch along the width direction of the fabric core conveying belt B, and is used for displaying the length value measured by the counter; an automatic resetting piece is arranged below the left end of the inclined pipe frame 1.

In any of the above schemes, it is preferred that automatic piece that resets includes the extension spring 7 that resets that an slope set up, the upper end of extension spring 7 that resets is connected on the shackle group of the left end bottom corresponding position department of slope pipe support 1, the right-hand member is installed on the lower part right-hand member face of workshop bearing roller frame C.

Preferably in any one of the above schemes, the lifting ring group includes a plurality of positioning lifting rings 8 respectively arranged along the length direction of the inclined pipe frame 1, the top of each positioning lifting ring 8 is fixedly mounted at the bottom of the inclined pipe frame 1, and the reset extension spring 7 is hooked on the positioning lifting rings 8 at different positions to realize different inclination angle adjustments.

Set up different spaced location rings 8, mainly be in order to realize the hook and realize the purpose of the different inclination of extension spring 7 that resets on the location rings 8 of different positions department to can reach extension spring 7 that resets and drop-down to the gyro wheel distancer 4 of 1 right-hand members of slope pipe support and the different degree of two area roll extrusion subassemblies D, thereby realize the surface of the pressing fabric core conveyer belt B of different degrees.

Preferred in any of the above-mentioned schemes, the inside counter of gyro wheel distancer 4 with display screen 6 realizes the electricity and connects and signal connection, and the electricity is connected the conventional electric connection mode signal that adopts positive negative pole to connect respectively and is adopted the connected mode that corresponds the quick grafting of signal port, the utility model provides an innovation lies in structural connection part, and the circuit of wherein designing and the connection of signal all belong to prior art, and it does not have the innovation part, and the event is no longer described herein.

It is preferred in any preceding scheme that the inside of slope pipe support 1 is cavity structure 13 and cavity structure 13 is used for accomodating and stores required signal line and the power cord of line connection, and flexible length surplus is all reserved to inside signal line and power cord, stores signal line and power cord and can guarantee the outside clean and tidy nature of whole structure effectively.

In any of the above solutions, it is preferable that the horizontal spacing dimension between each adjacent positioning hanging ring 8 is 5-10cm, and the setting of a proper spacing distance can realize the adjustment range when the adjacent return tension springs 7 are adjusted in angle.

Preferred in any above-mentioned scheme, the anticorrosive insulated paint of the inside anticorrosive insulated paint of all spraying of cavity structure 13 of slope pipe support 1, the front and back is made to telescopic link 5 adoption rigid plastic material, can play the insulating effect of antiskid better, and the security when wholly using is better.

The specific working principle is as follows: this fabric core conveyer belt length meter mainly relies on gyro wheel distancer 4 and fabric core conveyer belt B surperficial to press frictional force to realize driving gyro wheel 401 of gyro wheel distancer 4 and rotate according to the number of turns of difference when carrying out the length measurement of fabric core conveyer belt B under the production state to reach the purpose of measuring distance, gyro wheel distancer 4 here adopt current high accuracy gyro wheel distancer 4 can. Because the left end of slope pipe support 1 is in articulated state under the normal condition, and numerous parts are installed to the right-hand member, consequently the right-hand member can directly support because gravity and press on fabric core conveyer belt B's surface, and the power and the display screen 6 of opening gyro wheel distancer 4 before whole equipment work, then lengthens telescopic display element in advance according to current fabric core conveyer belt B's width for display screen 6 is close to fabric core conveyer belt B's border position, is convenient for read measured value. Except that the dead weight of each part of the right-hand member that relies on slope pipe support 1 supports and presses fabric core conveyer belt B surface, has still set up reset tension spring 7 here, relies on fabric core conveyer belt B's elastic tension to increase the degree that compresses tightly of gyro wheel distancer 4 to fabric core conveyer belt B surface to play the purpose of increasing frictional force, prevent the problem that gyro wheel 401 skidded when measuring of gyro wheel distancer 4. In addition, set up different spaced location rings 8, mainly be in order to realize hooking the purpose that realizes the inclination that the extension spring 7 that resets is different on the location rings 8 of different positions department to can reach extension spring 7 that resets and drop-down to the different degree of the gyro wheel distancer 4 and two band face rolling component D of slope pipe support 1 right-hand members, thereby realize the surface of pressing fabric core conveyer belt B of supporting of different degrees. Considering that the middle of the fabric core conveying belt B is easily pressed by the roller distance measuring instrument 4, the two sides of the fabric core conveying belt B are easily warped, so that the belt surface rolling component D is arranged to press the two sides of the fabric core conveying belt B, the flatness of the fabric core conveying belt B during traction conveying is effectively guaranteed, when the fabric core conveying belt B is in a traction moving type, the rolling wheel 10 arranged at the position can rotate along with the fabric core conveying belt B, and the rolling and pressing effects are effectively achieved.

On the whole, the meter structure can be matched with an ultra-wide conveying belt for use, and the telescopic display component can be pulled outwards in advance according to the width of the current conveying belt before use, so that the display screen 6 is close to the edge part of the fabric core conveying belt B, the measured value can be read conveniently, and the operation is more convenient; according to the width of different conveyer belts, the display screen 6 can be pulled out by a proper length, and the whole operation is simple and rapid. This counter relies on self dead weight and reset tension spring 7 prestretch the power and realizes that the pressure boost pushes down the pressure on fabric core conveyer belt B surface to can increase the frictional force between gyro wheel distancer 4 and the fabric core conveyer belt B surface effectively, guarantee effectively that can drive the gyro wheel 401 of increase gyro wheel distancer 4 and follow rotatoryly when fabric core conveyer belt B is moved by the tractive, prevent the phenomenon of skidding, improve the accuracy of measurement. The reset extension spring 7 arranged here can be hooked on the lifting rings at different positions as required, so that different downward pressing forces can be realized, prepressing and tightening of multiple gears are realized, and selection can be specifically carried out according to use requirements. The belt surface rolling component D additionally arranged at the right end of the inclined pipe frame 1 is used for realizing the pressing of the fabric core conveying belt B in the width direction in the drawing process, and the phenomenon of edge warping of two sides of the conveying belt caused by middle rolling is effectively reduced.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.

The parts of the present invention not described in detail are known to those skilled in the art.

Claims

1. Fabric core conveyer belt length counter, fabric core conveyer belt length counter is used for carrying out the length measurement to the fabric core conveyer belt that sets up on the bearing roller in the workshop and be under traction state, its characterized in that: the device comprises an inclined pipe frame arranged above a metered fabric core conveying belt, wherein two positioning hinged lug seats are fixedly installed on the right end face of the upper part of a workshop carrier roller rack on the left side of the inclined pipe frame, the left end of the inclined pipe frame is movably inserted into corresponding mounting holes of the two positioning hinged lug seats through an end hinged shaft, a roller distance measuring instrument is installed at the right end of the inclined pipe frame, a telescopic display assembly is fixedly installed at the front side wall of the left end of the inclined pipe frame, the telescopic display assembly can freely stretch along the width direction of the fabric core conveying belt, and the telescopic display assembly is used for displaying a length value measured by a counter; an automatic reset piece is arranged below the left end of the inclined pipe frame.

2. The fabric core belt length meter of claim 1, wherein: telescopic display module includes fixed mounting and is in the front and back of left end front side wall department of slope pipe support is to the telescopic link, front and back is to the telescopic link level setting the display screen of a vertical setting is installed to the outer end of front and back telescopic link, the display screen is used for showing the length numerical value that the counter measured.

3. The fabric core conveyor length gauge of claim 2, wherein: the automatic reset piece comprises a reset extension spring which is obliquely arranged, and the upper end of the reset extension spring is connected to the upper end and the right end of a lifting ring group at the corresponding position at the bottom of the left end of the oblique pipe support and is installed on the right end face of the lower part of the workshop carrier roller rack.

4. The fabric core conveyor length gauge of claim 3, wherein: the rings group includes that a plurality of follows respectively the location rings that the length direction of slope pipe support set up, each the equal fixed mounting in top of location rings the bottom of slope pipe support, different inclination adjustment is realized on the location rings of different positions department to the extension spring hook that resets.

5. The fabric core belt length meter of claim 4, wherein: the front side and the rear side of the roller distance meter are respectively and symmetrically provided with a strip surface rolling assembly, the two strip surface rolling assemblies are used for realizing abutting guiding of a fabric core conveying belt in a traction state, and the two strip surface rolling assemblies are connected with the side wall of the right end of the inclined pipe frame through connecting cantilevers.

6. The fabric core belt length meter of claim 5, wherein: the belt surface rolling assembly comprises a rolling wheel, the outer diameter of the rolling wheel is the same as that of a roller of the roller range finder and is coaxially arranged, the rolling wheel is movably hinged to a side wheel frame at a corresponding position through a central shaft on the rolling wheel, and the left end of the side wheel frame is fixedly connected with the end part of the connecting cantilever at the corresponding position.

7. The fabric core belt length meter of claim 6, wherein: the counter inside the roller distance meter is electrically connected with the display screen and is in signal connection, and the electrical connection adopts a conventional electrical connection mode that the positive electrode and the negative electrode are respectively connected, and the signal adopts a connection mode that the corresponding signal port is quickly plugged.

8. The fabric core belt length meter of claim 7, wherein: the inside of slope pipe support is cavity structure and is used for accomodating and stores required signal line of line connection and power cord, and flexible length surplus is all reserved to inside signal line and power cord.

9. The fabric core belt length gauge of claim 8, wherein: the horizontal interval between every two adjacent positioning hanging rings is 5-10cm.

10. The fabric core belt length meter of claim 9, wherein: anticorrosive insulating paint is all sprayed inside the cavity structure of the inclined pipe support, and the front and back telescopic rods are made of hard plastic materials.