CN214398638U

CN214398638U - Multifunctional detection protection device for adhesive tape machine

Info

Publication number: CN214398638U
Application number: CN202022704744.5U
Authority: CN
Inventors: 伍红周; 田野; 王鸿斌; 王智仁; 陈学栋; 耿祥峰; 郑焕焕; 高春彪; 卞晓伟; 乔龙; 胡桂林
Original assignee: Xinjiang Tianchi Energy Sources Co ltd
Current assignee: Xinjiang Tianchi Energy Sources Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-10-15
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a multi-functional detection protection device of sealing-tape machine relates to the colliery and detects protection technical field, specifically is a multi-functional detection protection device of sealing-tape machine, including two rubber belt conveyor support frames, the equal fixed mounting in top of two rubber belt conveyor support frames has the installation bearing frame, and two middle part movable sleeve that install the bearing frame are equipped with the transfer line, the outside fixed mounting of transfer line has the fender coal board, and the middle part fixed mounting of two installation bearing frames has the height limiting rod that is located fender coal board side. This multi-functional detection protection device of sealing-tape machine installs the device at the support top of sticky tape return stroke face, carries out the protection of second way to the sealing-tape machine, and when taking place the putty, the back stroke area coal makes the upset of fender coal board, drives the photosensitive film of one side, makes the sensor receive the signal, and the sensor passes to PLC with the signal, and PLC start-up procedure makes the sealing-tape machine shut down, improves the sensitivity that detects, improves the barrier propterty to the sealing-tape machine.

Description

Multifunctional detection protection device for adhesive tape machine

Technical Field

The utility model relates to a colliery detects protection technical field, specifically is a multi-functional detection protection device of sealing-tape machine.

Background

Mine transportation is the important link of coal mine safety production, in order to guarantee the safety in the coal mine transportation and the personal safety of coal mine staff, need carry out real-time effectual monitoring to coal mine conveyer belt danger area environment, in the production process of coal mine enterprise, the conveyer belt is vertically torn to be one of three major disasters of belt rubber belt conveyor, because steel wire core conveyer belt monomer length all is longer, if take place vertical tear and can not in time discover, probably cause whole conveyer belt to scrap, the loss is serious.

At present sealing-tape machine protection is mainly putty switch, indulge and tear the switch, the off tracking switch, stay cord switch and the switch that skids, the jam switch of generally adopting all installs inside the aircraft nose chute, generally in the use, malfunction or the condition of non-action can appear, it generally all sets up near tail blanking point to indulge to tear the switch, often can lead to the malfunction condition because of the sticky tape shake, and tear and unable discernment to the sticky tape that the interlude caused, cause the accident to enlarge, cause the unnecessary loss, for this reason, we propose a multi-functional detection protection device of sealing-tape machine in order to solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a multi-functional detection protection device of sealing-tape machine has the sensitivity that improves the detection, improves advantages such as barrier propterty, has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a multi-functional detection protection device of sealing-tape machine, includes two rubber belt conveyor support frames, two the equal fixed mounting in top of installation bearing frame has the installation bearing frame, and two middle part movable sleeve of installation bearing frame are equipped with the transfer line, the outside fixed mounting of transfer line has the fender coal board, and the middle part fixed mounting of two installation bearing frames has the height limiting rod that is located fender coal board side, the side fixed mounting that keeps off the coal board has the connecting rod, and the one end fixed mounting of connecting rod has balancing weight, rear the top fixed mounting of rubber belt conveyor support frame has the sensor, the one end fixed mounting that keeps off the coal board has the photosensitive piece of mutually supporting with the photosensitive piece.

Preferably, the photosensitive film is obliquely arranged at one end of the coal baffle plate, the coal baffle plate is in an inverted L shape, and the inner side of the coal baffle plate is fixedly provided with a fixing lug matched with the transmission rod.

Preferably, both sides all are fixed the cover and are equipped with connecting bearing around the outside of transfer line, the transfer line passes through connecting bearing and two installation bearing frame swing joint, the both ends of transfer line are all threaded sleeve to have been located the outside stop nut of two installation bearing frames.

Preferably, the balancing weight is located the left side of height limiting rod, the quantity of balancing weight is three, and three balancing weight evenly distributed is in the side of keeping off the coal board, height limiting rod is for being located the left side of keeping off the coal board.

Preferably, the top of the mounting bearing seat is fixedly provided with a positioning sleeve, the inside of the positioning sleeve is movably provided with a protection support frame, the side surface of the positioning sleeve is in threaded sleeve connection with a locking screw rod matched with the protection support frame, and the outside of the protection support frame is in movable sleeve connection with a rotating sleeve rod.

Preferably, the coal blocking plate is distributed in the middle of the two rubber belt conveyor supporting frames in a mirror image mode, and the length value of the coal blocking plate is the same as the distance value between the two rubber belt conveyor supporting frames.

The utility model provides a multi-functional detection protection device of sealing-tape machine possesses following beneficial effect:

1. this multi-functional detection protection device of sealing-tape machine installs the device at the support top of sticky tape return stroke face, carries out the protection of second way to the sealing-tape machine, and when taking place the putty, the back stroke area coal makes the upset of fender coal board, drives the photosensitive film of one side, makes the sensor receive the signal, and the sensor passes to PLC with the signal, and PLC start-up procedure makes the sealing-tape machine shut down, improves the sensitivity that detects, improves the barrier propterty to the sealing-tape machine.

2. This multi-functional detection protection device of sealing-tape machine, fender coal board span on the return stroke face, no matter which position putty is piled up, all can touch switch upset, make the sealing-tape machine shut down, further improve the sensitivity that detects to play the effect of protection sticky tape, through the angle that high restriction pole restriction kept off the coal board upset in addition, prevent to keep off the coal board reversal excessively, with the sticky tape contact, lead to the sticky tape damage.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the bottom of the coal baffle of the present invention;

fig. 3 is a schematic structural view of the protection support frame of the present invention.

In the figure: 1. a support frame of the rubber belt conveyor; 2. mounting a bearing seat; 3. a transmission rod; 4. a coal baffle plate; 5. a limit nut; 6. a connecting rod; 7. a balancing weight; 8. a height limiting bar; 9. a sensor; 10. a photosensitive sheet; 11. positioning the sleeve; 12. a protective support frame; 13. rotating the loop bar; 14. and locking the screw rod.

Detailed Description

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

Referring to fig. 1 to 3, the present invention provides a technical solution: a multifunctional detection and protection device of an adhesive tape machine comprises two adhesive tape conveyor supporting frames 1, wherein the tops of two mounting bearing seats 2 are fixedly provided with mounting bearing seats 2, the middle parts of the two mounting bearing seats 2 are movably sleeved with transmission rods 3, the front side and the rear side of the outer part of each transmission rod 3 are fixedly sleeved with connecting bearings, each transmission rod 3 is movably connected with the two mounting bearing seats 2 through the connecting bearings, two ends of each transmission rod 3 are respectively sleeved with a limit nut 5 positioned on the outer part of the corresponding mounting bearing seat 2 in a threaded manner, the transmission rods 3 are limited through the limit nuts 5 at two ends of each transmission rod 3, the stability of the transmission rods 3 and the coal blocking plates 4 during working is ensured, the outer parts of the transmission rods 3 are fixedly provided with the coal blocking plates 4, the middle parts of the two mounting bearing seats 2 are fixedly provided with height limiting rods 8 positioned on the side surfaces of the coal blocking plates 4, and photosensitive pieces 10 are obliquely arranged at one ends of the coal blocking plates 4, the coal baffle plate 4 is in an inverted L shape, the inner side of the coal baffle plate 4 is fixedly provided with a fixing lug which is matched with the transmission rod 3, the transmission rod 3 is limited through the fixing lug, the coal baffle plate 4 is limited through the transmission rod 3, the stability of the coal baffle plate 4 during deflection is ensured, the device is arranged at the top of a support frame of a rubber belt return surface, a rubber belt machine is protected for the second time, when blockage occurs, the return surface accumulates coal, the coal baffle plate is overturned to drive a photosensitive sheet at one side, a sensor receives a signal, the signal is transmitted to a PLC (programmable logic controller), the PLC starts a program, the rubber belt machine is stopped, the detection sensitivity is improved, the protection performance of the rubber belt machine is improved, the side surface of the coal baffle plate 4 is fixedly provided with a connecting rod 6, one end of the connecting rod 6 is fixedly provided with a counterweight 7, the counterweight 7 is positioned on the left side of a height limiting rod 8, and the number of the counterweight 7 is three, three balancing weights 7 are uniformly distributed on the side surface of a coal baffle plate 4, a height limiting rod 8 is positioned on the left side of the coal baffle plate 4, a balancing weight is added in front of the coal baffle plate to ensure that the coal baffle plate is in a working state vertical to an adhesive tape, in addition, the turning angle of the coal baffle plate is limited through the height limiting rod to prevent the coal baffle plate from excessively reversing and contacting the adhesive tape to cause damage to the adhesive tape, a sensor 9 is fixedly arranged at the top of a supporting frame 1 of a rear adhesive tape conveyor, a photosensitive sheet 10 mutually matched with the photosensitive sheet 10 is fixedly arranged at one end of the coal baffle plate 4, positioning sleeves 11 are fixedly arranged at the tops of two mounting bearing seats 2, protective supporting frames 12 are movably arranged in the two positioning sleeves 11, locking screw rods 14 mutually matched with the protective supporting frames 12 are sleeved on the side surface threads of the positioning sleeves 11, rotating sleeve rods 13 are sleeved on the outer portions of the protective supporting frames 12, when the belt of the adhesive tape conveyor is heavily loaded, the height of the belt can be reduced, the belt is supported by the protective support frame 12, the situation that the coal blocking plate 4 cannot turn over due to the fact that the rubber belt presses the coal blocking plate 4 is avoided, the multifunctional detection protection device loses effectiveness, install rotation loop bar 13 additional in the outside of protection support frame 12 simultaneously, reduce the frictional force between protection support frame 12 and the belt, prevent that protection support frame 12 from damaging, keep off 4 mirror image distributions of coal board in the middle part of two rubber belt conveyor support frames 1, the length value of keeping off coal board 4 is the same with the distance value between two rubber belt conveyor support frames 1, guarantee to span on the return stroke face at fender coal board 4, no matter which position putty is piled up, all can touch the switch upset, make the rubber belt machine shut down, further improve the sensitivity that detects, thereby play the effect of protection sticky tape.

In conclusion, the multifunctional detection protection device for the belt conveyor is used, the device is installed on a belt conveyor supporting frame 1 on the return surface of the belt conveyor through screws, when a machine head anti-blocking switch fails and material blocking occurs, coal is accumulated on the return surface to drive a coal blocking plate 4 to turn over, the coal blocking plate 4 drives a photosensitive sheet 10 on one side to deflect, a sensor 9 receives a signal, the sensor 9 transmits the signal to a PLC (programmable logic controller) of the belt conveyor, the PLC starts a program to stop the belt conveyor, and when the coal blocking plate 4 turns over, the turning angle of the coal blocking plate 4 is limited through a height limiting rod 8 to prevent the coal blocking plate 4 from excessively turning over and contacting with a belt to damage the belt.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional detection protection device of sealing-tape machine, includes two rubber belt conveyor support frames (1), its characterized in that: the equal fixed mounting in top of two rubber belt conveyor support frames (1) has installation bearing frame (2), and the middle part movable sleeve of two installation bearing frame (2) is equipped with transfer line (3), the outside fixed mounting of transfer line (3) has coal blocking plate (4), and the middle part fixed mounting of two installation bearing frame (2) has high restriction lever (8) that are located coal blocking plate (4) side, the side fixed mounting of coal blocking plate (4) has connecting rod (6), and the one end fixed mounting of connecting rod (6) has balancing weight (7), rear the top fixed mounting of rubber belt conveyor support frame (1) has sensor (9), the one end fixed mounting of coal blocking plate (4) has photosensitive piece (10) of mutually supporting with photosensitive piece (10).

2. The multifunctional detection and protection device of the adhesive tape machine according to claim 1, characterized in that: the photosensitive piece (10) is obliquely arranged at one end of the coal blocking plate (4), the coal blocking plate (4) is inverted L-shaped, and fixing lugs matched with the transmission rod (3) are fixedly arranged on the inner side of the coal blocking plate (4).

3. The multifunctional detection and protection device of the adhesive tape machine according to claim 1, characterized in that: both sides all fixed the cover around transfer line (3) outside are equipped with connecting bearing, transfer line (3) are through connecting bearing and two installation bearing frame (2) swing joint, the equal screw thread in both ends of transfer line (3) has cup jointed spacing nut (5) that are located two installation bearing frame (2) outsides.

4. The multifunctional detection and protection device of the adhesive tape machine according to claim 1, characterized in that: the balancing weight (7) is located on the left side of the height limiting rod (8), the number of the balancing weights (7) is three, the three balancing weights (7) are evenly distributed on the side face of the coal blocking plate (4), and the height limiting rod (8) is located on the left side of the coal blocking plate (4).

5. The multifunctional detection and protection device of the adhesive tape machine according to claim 1, characterized in that: two the equal fixed mounting in top of installing bearing frame (2) has position sleeve (11), and two the inside movable mounting of position sleeve (11) has protection support frame (12), the side screw thread of position sleeve (11) has cup jointed locking screw (14) of mutually supporting with protection support frame (12), the outside activity of protection support frame (12) has cup jointed and has rotated loop bar (13).

6. The multifunctional detection and protection device of the adhesive tape machine according to claim 1, characterized in that: the coal blocking plate (4) is distributed in the middle of the two rubber belt conveyor supporting frames (1) in a mirror image mode, and the length value of the coal blocking plate (4) is the same as the distance value between the two rubber belt conveyor supporting frames (1).