Whole-core flame-retardant conveying belt convenient to mount quickly

Abstract

The invention belongs to the technical field of universal conveying belt equipment, and particularly relates to a whole-core flame-retardant conveying belt convenient to mount quickly, which comprises a conveying belt body and a conveying frame, driving rollers are mounted at two ends of the conveying frame, a plurality of groups of lifting rollers are mounted between the two driving rollers, and the conveying belt body sleeves the driving rollers and the lifting rollers; a guide rail frame is fixedly arranged on a cross beam body of the conveying frame, and the arrangement path of the guide rail frame coincides with the arrangement path of the conveying belt body. Traction mechanisms are installed on the symmetrical guide rail frames, and a belt body connecting assembly is detachably installed between the symmetrical traction mechanisms. The belt body connecting assembly is connected with an end buckling piece of the conveying belt body, so that the traction mechanism drives the connected conveying belt body to move and be laid along the arrangement path of the guide rail frame. The conveying belt body can be rapidly laid and installed, and the large space of a conveying frame cannot be occupied.

Description

Technical Field

[0001] The present invention belongs to the technical field of general conveyor belt equipment, and particularly relates to a solid-core flame-retardant conveyor belt that is convenient for quick installation. Background Art

[0002] The solid-core flame-retardant conveyor belt is made by impregnating and plasticizing or vulcanizing an integral belt core with polyvinyl chloride dipping paste, and is a conveyor belt with characteristics such as high strength, large conveying capacity, and balanced transportation. It is mainly applicable to underground transportation in coal mines and can also be used for material transportation in the metallurgical and chemical industries.

[0003] When the existing solid-core flame-retardant conveyor belt is installed on a conveyor, especially on general conveying equipment related to mining or other large-scale conveyors, due to the large size of the general conveying equipment, when installing the existing solid-core flame-retardant conveyor belt, either the conveyor belt is installed and laid on an inclined conveying frame by means of manual pulling. Obviously, this method will inevitably waste a lot of manpower and material resources and is also prone to safety hazards.

[0004] Although there are mechanisms such as installing a traction rope on the conveying frame and pulling the conveyor belt for laying and installation by winding the traction rope, this method not only easily wears the traction rope during long-term use, but also requires the traction rope to be wound on the conveying frame when not in use, occupying a large area, and thus is prone to affecting the normal and safe use of the installed conveyor belt. Summary of the Invention

[0005] To solve the above technical problems, the present invention is realized through the following technical solutions:

[0006] The present invention provides a solid-core flame-retardant conveyor belt that is convenient for quick installation, including a conveyor belt body and a conveying frame. Driving rollers are installed at both ends of the conveying frame, and multiple sets of supporting rollers are installed between the two driving rollers. The conveyor belt body is sleeved on the driving rollers and the supporting rollers together;

[0007] A guide rail frame is fixedly installed on the cross beam body of the conveying frame, and the arrangement path of the guide rail frame coincides with the arrangement path of the conveyor belt body;

[0008] Traction mechanisms are installed on the symmetrical guide rail frames, and a belt body connection component is detachably installed between the symmetrical traction mechanisms;

[0009] The belt body connection component is connected to the end fastener of the conveyor belt body, so that the conveyor belt body driven and connected by the traction mechanism moves and lays along the arrangement path of the guide rail frame.

[0010] Preferably, the traction mechanism includes a synchronous belt assembly, a connecting guide block, and an external slider;

[0011] A driving cavity is formed inside the guide rail frame, and a sliding cavity is penetrated and opened at the top of the driving cavity;

[0012] Two sets of synchronous belt assemblies are respectively installed in two drive cavities, and the paths of the synchronous belt assemblies coincide with the paths of the guide rail frames;

[0013] A connecting guide block is installed on the synchronous belt body at the orifice of the synchronous belt assembly close to the sliding cavity, and the connecting guide block slides into the sliding cavity;

[0014] An external slider is fixedly arranged on the top of the connecting guide block, and the external slider slides and fits on the top surface of the guide rail frame, and the movement path of the external slider coincides with the arrangement path of the conveyor belt body.

[0015] Preferably, the belt connecting assembly includes side ear plates, rotating shafts, support rods, sleeves, pulling plates and connecting buckles;

[0016] Side ear plates are fixedly arranged on the corresponding sides of the symmetric external sliders, and rotating shafts are rotatably installed on both side ear plates through bearings, and the outer end of one of the rotating shafts is connected to the output shaft of the servo motor fixedly arranged on the side ear plate;

[0017] A support rod is detachably connected between the symmetric rotating shafts, and a sleeve is sleeved on the support rod;

[0018] A pulling plate is fixedly arranged on the sleeve, and a connecting buckle for cooperating with the fastening member is arranged at the end of the pulling plate.

[0019] Preferably, the belt connecting assembly further includes a square plug, a nut member, an adjusting screw rod, a pushing rod, a pushing piece and a spring member;

[0020] A sliding hole is penetrated and opened inside the support rod, and square jacks are opened at both ends of the support rod, and square jacks are also opened at the corresponding ends of the symmetric rotating shafts;

[0021] A square plug is slidably inserted into the square jack opened on the other rotating shaft, and a nut member is fixedly arranged at the outer end of the rotating shaft;

[0022] An adjusting screw rod is threadedly connected to the nut member, and the inner end of the adjusting screw rod is rotatably connected to the square plug;

[0023] The pushing rod is slidably inserted into the sliding hole, and the two ends of the pushing rod are respectively connected with a pushing piece and a square plug, and the pushing piece and the square plug are respectively located in the square jacks opened at both ends of the support rod;

[0024] The pushing piece corresponds to the square plug slidably installed in the other rotating shaft, and the square plug located inside the support rod is aligned with the square jack opened at the end of one of the rotating shafts;

[0025] A spring member is connected between the pushing piece and the orifice of the sliding hole, and the spring member is sleeved on the support rod.

[0026] Preferably, the pulling mechanism further includes an elastic friction strip. A friction cavity is formed between the lower surface of the synchronous belt body of the synchronous belt assembly and the bottom of the driving cavity. An elastic friction strip is slidably disposed in the friction cavity, and the arrangement path of the elastic friction strip coincides with the arrangement path of the guide rail frame. Strip-shaped guide grooves are formed in the front and rear cavity walls of the sliding cavity, and the distance between the two strip-shaped guide grooves is the same as the width of the elastic friction strip. An arc-shaped guide groove is formed at the top of the driving cavity close to the outside of the synchronous belt body, and the arc-shaped guide groove communicates with the formed strip-shaped guide groove. One end of the elastic friction strip passes through the arc-shaped guide groove and enters the strip-shaped guide groove to be connected with the connecting guide block, and the other end of the elastic friction strip is in a free sliding state.

[0027] Preferably, the pulling mechanism further includes a limiting guide rod. A limiting guide rod is rotatably installed between the outside of the synchronous belt body and the cavity wall of the driving cavity through a shaft rod. The limiting guide rod is located below the arc-shaped guide groove and contacts the elastic friction strip.

[0028] Preferably, a locking screw is threadedly connected to the sleeve, and the bottom of the locking screw is connected to a threaded hole formed in the support rod.

[0029] Preferably, the connecting guide block and the external slider are integrally formed, and the external slider is connected to a connecting piece fixedly provided on the synchronous belt body through a countersunk head screw.

[0030] The present invention has the following beneficial effects:

[0031] 1. In the present invention, guide rail frames are installed on the two cross beam frames of the conveying rack, and the pulling mechanism is installed in the guide rail frame in a hidden manner, and the belt connecting component is detachably connected to the pulling mechanism. Therefore, the pulling mechanism will not be worn during long-term use. At the same time, the disassembly and installation of the belt connecting component can ensure that the pulling mechanism does not occupy a large space on the conveying rack, and will not cause the power belt of the pulling mechanism to be damaged due to being exposed outside for a long time.

[0032] 2. In the present invention, a slidable elastic friction strip is installed on the lower surface of the synchronous belt body, and the elastic friction strip is in frictional contact with the synchronous belt body. When the synchronous belt body rotates forward and the symmetric external sliders slide along the arrangement direction of the guide rail frame, it will push the elastic friction strip to continuously enter the strip-shaped guide groove through the arc-shaped guide groove, and seal the sliding cavity on the back of the connecting guide block. It can effectively prevent the dust generated during the transportation of coal mines and other goods from entering the inside of the guide rail frame through the long sliding cavity when the installed conveyor belt transports coal mines and other goods, which will cause unnecessary damage to the synchronous belt assembly in the driving cavity or cause the synchronous belt assembly to fail to operate normally.

[0033] 3. In the present invention, the support rod is detachably installed between the symmetric side ear plates, and a sleeve is detachably installed on the support rod. Therefore, the pulling plate on the sleeve can not only connect the conveyor belt body to be installed, so that it can be quickly laid and installed on the conveyor frame under the drive of the pulling mechanism, but also after the sleeve equipped with the scraper is installed on the support rod and the support rod is installed between the symmetric side ear plates, the pulling mechanism at this time can drive the vertically contacting scraper to slide on the surface of the conveyor belt body, so as to scrape and clean the sundries adhered to the surface of the conveyor belt body during long-term use, and thus can improve the utilization rate and the universality of use of the pulling mechanism of the present invention.

[0034] Of course, any product implementing the present invention does not necessarily need to achieve all the above-mentioned advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.

[0036] Figure 1 Schematic diagram of the overall structure disclosed by the present invention;

[0037] Figure 2 Schematic diagram of the structure of the guide rail frame disclosed by the present invention;

[0038] Figure 3 Partial sectional view of the guide rail frame disclosed by the present invention;

[0039] Figure 4 Assembly drawing of the belt connection assembly and the side ear plate disclosed by the present invention;

[0040] Figure 5 Schematic diagram of the structure of the belt connection assembly disclosed by the present invention;

[0041] Figure 6 Cross-sectional view of the support rod disclosed by the present invention;

[0042] Figure 7 Schematic diagram of the structure of the conveyor belt body assembled to the conveyor frame disclosed by the present invention.

[0043] In the figure: 1, conveyor belt body;

[0044] 2, conveyor frame;

[0045] 3, driving roller;

[0046] 4, supporting roller;

[0047] 5, cross beam body;

[0048] 6. Guide rail frame; 61. Driving cavity; 62. Sliding cavity; 63. Strip-shaped guide groove; 64. Arc-shaped guide groove;

[0049] 7. Pulling mechanism; 71. Synchronous belt assembly; 72. Connecting guide block; 73. External slider; 74. Elastic friction strip; 75. Limit guide rod; 76. Synchronous belt body;

[0050] 8. Belt body connection assembly; 81. Side ear plate; 82. Rotating shaft; 821. Square jack; 83. Support rod; 84. Sleeve; 85. Pulling plate; 851. Connection buckle; 86. Square insert block; 87. Nut part; 88. Adjusting screw; 89. Pushing rod; 891. Pushing piece; 892. Spring part;

[0051] 9. Locking screw; Detailed implementation mode

[0052] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0053] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0054] Please refer to Figures 1 - 7 As shown, the present invention is a fully cored flame-retardant conveyor belt that is easy to install quickly, including a conveyor belt body 1 and a conveyor frame 2. Driving rollers 3 are installed at both ends of the conveyor frame 2, and multiple sets of supporting rollers 4 are installed between the two driving rollers 3. A conveyor belt body 1 is sleeved on the driving rollers 3 and the supporting rollers 4 together. A guide rail frame 6 is fixedly installed on the cross beam body 5 of the conveyor frame 2, and the arrangement path of the guide rail frame 6 coincides with the arrangement path of the conveyor belt body 1; A pulling mechanism 7 is installed on the symmetric guide rail frames 6, and a belt body connection assembly 8 is detachably installed between the symmetric pulling mechanisms 7; The belt body connection assembly 8 is connected to the end buckle of the conveyor belt body 1, so that the conveyor belt body 1 driven by the pulling mechanism 7 moves and lays along the arrangement path of the guide rail frame 6;

[0055] Specifically, in the present invention, a guide rail frame 6 is installed on two cross beam frames of the conveying rack 2. Therefore, when the integral core flame-retardant conveyor belt is installed on the conveying rack 2, it is only necessary to first install the belt body connection component 8 on the symmetric traction mechanisms 7, and then connect the fastening end of the conveyor belt body 1 to the belt body connection component 8. Furthermore, the traction mechanisms 7 can slide on the guide rail frame 6, so that the conveyor belt body 1 can be safely and stably laid and installed on the inclined conveying rack 2, and the fastening end of the conveyor belt body 1 can extend from above the driving roller 3 along a plurality of supporting rollers 4 to the bottom of the conveying rack 2 and then move to the bottom of the driving roller 3 during traction, realizing the quick connection of the head and tail of the conveyor belt body 1. And when the installation of the conveyor belt body 1 is completed, it is only necessary to disassemble the belt body connection component 8 from the traction mechanism 7, and then the installed conveyor can operate normally. Since the traction mechanism 7 of the present invention is installed in the guide rail frame 6 in a hidden manner, and the belt body connection component 8 is detachably connected to the traction mechanism 7, the traction mechanism 7 will not be worn after long-term use. At the same time, the disassembly and installation of the belt body connection component 8 can ensure that the traction mechanism 7 does not occupy a large space on the conveying rack 2, and the power belt of the traction mechanism 7 will not be damaged due to being exposed outside for a long time.

[0056] In this embodiment, the traction mechanism 7 includes a synchronous belt assembly 71, a connecting guide block 72 and an external slider 73. A driving cavity 61 is formed inside the guide rail frame 6, and a sliding cavity 62 is penetrated through the top of the driving cavity 61. Two groups of synchronous belt assemblies 71 are respectively installed in the two driving cavities 61, and the path of the synchronous belt assembly 71 coincides with the path of the guide rail frame 6. A connecting guide block 72 is installed on the synchronous belt body 76 at the cavity opening of the synchronous belt assembly 71 close to the sliding cavity 62, and the connecting guide block 72 slides into the sliding cavity 62. The top of the connecting guide block 72 is fixedly provided with an external slider 73, and the external slider 73 slides and fits on the top surface of the guide rail frame 6, and the movement path of the external slider 73 coincides with the arrangement path of the conveyor belt body 1.

[0057] Specifically, a plurality of synchronous belt wheels of the synchronous belt assembly 71 are rotatably installed in the driving cavity 61, and the synchronous belt body 76 is also installed in the driving cavity 61 in a hidden manner, so that the assembled conveyor belt body 1 will not damage the synchronous belt assembly 71 during long-term use. When the synchronous belt body 76 operates in the driving cavity 61, the connected connecting guide block 72 will slide in the sliding cavity 62, and the width of the sliding cavity 62 is smaller than the width of the driving cavity 61, so that the synchronous belt body 76 will not enter the sliding cavity 62. A belt body connection component 8 is detachably connected between the symmetric external sliders 73. Furthermore, the external slider 73 sliding along the arrangement path direction of the guide rail frame 6 will drive the belt body connection component 8 to slide synchronously, thereby facilitating the quick traction and installation of the conveyor belt body 1 on the conveying rack 2.

[0058] In this embodiment, the belt body connecting component 8 includes side ear plates 81, a rotating shaft 82, a support rod 83, a sleeve 84, a pulling plate 85 and a connecting buckle 851; symmetric external sliders 73 are fixedly provided with side ear plates 81 on corresponding sides, and the two side ear plates 81 are both rotatably installed with a rotating shaft 82 through bearings, and the outer end of one of the rotating shafts 82 is connected to the output shaft of a servo motor fixedly provided on the side ear plate 81; a support rod 83 is detachably connected between the symmetric rotating shafts 82, and a sleeve 84 is sleeved on the support rod 83; a pulling plate 85 is fixedly provided on the sleeve 84, and a connecting buckle 851 for cooperating with the fastening member is provided at the end of the pulling plate 85;

[0059] Specifically, when the support rod 83 is connected between the two rotating shafts 82, the fastening member at the end of the conveyor belt body 1 to be installed is connected to the connecting buckle 851 synchronously, so that the pulling plate 85 can pull the connected conveyor belt body 1, and the pulling plate 85 faces the direction opposite to the pulling movement of the conveyor belt body 1. When the synchronous belt body 76 operates in the driving cavity 61 and the symmetric external sliders 73 slide upward along the guide rail frame 6, at this time, the symmetric side ear plates 81 will drive the connected conveyor belt body 1 to be pulled and laid on multiple sets of lifting rollers 4 through the support rod 83, the sleeve 84 and the pulling plate 85. The servo motor fixedly provided outside the side ear plate 81 can be controlled to work, so that it drives the support rod 83 and the sleeve 84 to rotate through the rotating shaft 82, and the inclination angle of the pulling plate 85 can be adjusted, so that the conveyor belt body 1 pulled and released can accurately contact the multiple sets of lifting rollers 4, thereby improving the accuracy and rapidity of the installation of the conveyor belt body 1. When the symmetric external sliders 73 are transferred to the lower part of the conveyor frame 2 through the arc transition section at the top of the guide rail frame 6 and slide downward from top to bottom, at this time, the pulling plate 85 can be driven to rotate to a state close to vertical, so that the conveyor belt body 1 pulled and moved can be close to each other, preventing the guide rail frame 6 located obliquely below the cross beam body 5 from being far away from the driving roller 3, resulting in the phenomenon that the pulled conveyor belt body 1 is stretched and laid too long. Furthermore, when the head and tail of the installed conveyor belt body 1 are connected, the length of the conveyor belt body 1 needs to be adjusted, which will affect the rapidity and efficiency of the installation of the conveyor belt body 1.

[0060] In this embodiment, the belt body connection component 8 further includes a square insert block 86, a nut member 87, an adjusting screw rod 88, a pushing rod 89, a pushing piece 891 and a spring member 892; a sliding hole is formed through the inside of the support rod 83, and square jacks 821 are formed at both ends of the support rod 83, and square jacks 821 are also formed at the corresponding ends of the symmetric rotating shafts 82; the square insert block 86 is slidably inserted into the square jack 821 formed in the other rotating shaft 82, and a nut member 87 is fixedly provided at the outer end of the rotating shaft 82; the adjusting screw rod 88 is threadedly connected to the nut member 87, and the inner end of the adjusting screw rod 88 is rotatably connected to the square insert block 86; the pushing rod 89 is slidably inserted into the sliding hole, and the two ends of the pushing rod 89 are respectively connected to a pushing piece 891 and a square insert block 86, and the pushing piece 891 and the square insert block 86 are respectively located in the square jacks 821 formed at both ends of the support rod 83; the pushing piece 891 corresponds to the square insert block 86 slidably installed in the other rotating shaft 82, and the square insert block 86 located in the support rod 83 is aligned with the square jack 821 formed at the end of one of the rotating shafts 82; a spring member 892 is connected between the pushing piece 891 and the orifice of the sliding hole, and the spring member 892 is sleeved on the support rod 83;

[0061] Specifically, when it is necessary to install the support rod 83 between the symmetric side ear plates 81, at this time, the end of the support rod 83 with the square insert block 86 at one end needs to be aligned with the rotating shaft 82 corresponding to the servo motor, and the other end needs to be aligned with the rotating shaft 82 in which the square insert block 86 is slidably inserted. Then, the adjusting screw rod 88 is rotated to push the square insert block 86 to slide and insert into the square jack 821 formed at the end of the support rod 83. At this time, the sliding square insert block 86 will squeeze the pushing piece 891, and the spring member 892 will be compressed. At this time, the pushing rod 89 will push the square insert block 86 connected to the end to slide and insert into the aligned square jack 821, so that square insert blocks 86 are inserted at both ends of the support rod 83, and square insert blocks 86 are also inserted into the square jacks 821 at the ends of the symmetric rotating shafts 82. Therefore, it is convenient to quickly and safely install the support rod 83 between the symmetric rotating shafts 82, and it will not affect the rotation of the rotating shaft 82 to drive the pulling plate 85 to rotate and adjust normally through the support rod 83;

[0062] When it is necessary to disassemble and store structures such as the pulling plate 85 between the symmetrical side ear plates 81, at this time, since the end of the conveyor belt body 1 installed by pulling has been disassembled from the connecting buckle 851, the height of the belt body connecting component 8 located below the conveyor frame 2 can be adjusted at this time. Then, the adjusting screw rod 88 is twisted to retract the square insert block 86 connected to the adjusting screw rod 88 into the square jack 821 opened on the rotating shaft 82. The square insert block 86 connected to the end of the pushing rod 89 will be retracted into the square jack 821 opened at the end of the support rod 83 under the elastic recovery of the spring member 892. Furthermore, the square insert block 86 will be disengaged from the rotating shaft 82, which facilitates the rapid disassembly of the support rod 83 from the symmetrical side ear plates 81 and does not affect the continued installation of the belt body connecting component 8 onto the symmetrical side ear plates 81.

[0063] In this embodiment, the pulling mechanism 7 further includes an elastic friction strip 74. A friction cavity is formed between the lower surface of the synchronous belt body 76 of the synchronous belt assembly 71 and the bottom of the driving cavity 61. An elastic friction strip 74 is slidably disposed in the friction cavity, and the arrangement path of the elastic friction strip 74 coincides with the arrangement path of the guide rail frame 6; strip-shaped guide grooves 63 are opened on the front and rear cavity walls of the sliding cavity 62, and the distance between the two strip-shaped guide grooves 63 is the same as the width of the elastic friction strip 74; an arc-shaped guide groove 64 is opened at the top of the driving cavity 61 near the outer side of the synchronous belt body 76, and the arc-shaped guide groove 64 communicates with the opened strip-shaped guide groove 63. One end of the elastic friction strip 74 passes through the arc-shaped guide groove 64 and enters the strip-shaped guide groove 63 to be connected to the connecting guide block 72, and the other end of the elastic friction strip 74 is in a free sliding state;

[0064] Specifically, when the symmetric outer slider 73 slides along the arrangement direction of the guide rail frame 6, the connecting guide block 72 will pull the elastic friction strip 74 to move within the sliding cavity 62 at this time. And at this time, the front and rear ends of the elastic friction strip 74 will be located within the strip-shaped guide groove 63. When the synchronous belt body 76 operates, the lower surface of the synchronous belt body 76 will generate a rotational frictional force on the elastic friction strip 74, and then will push the elastic friction strip 74 to continuously enter the strip-shaped guide groove 63 through the arc-shaped guide groove 64. When the conveyor belt body 1 is completely laid and installed on the conveyor frame 2, and the connecting guide block 72 will slide along the track of the guide rail frame 6 to the tail of the guide rail frame 6, then the elastic friction strip 74 continuously pulled out from the driving cavity 61 will seal the sliding cavity 62 on the back of the connecting guide block 72, which can effectively prevent the dust generated during the transportation of goods such as coal mines by the installed conveyor belt from entering the inside of the guide rail frame 6 through the relatively long sliding cavity 62 during the transportation of goods such as coal mines, and then will cause unnecessary damage to the synchronous belt assembly 71 within the driving cavity 61, or cause the synchronous belt assembly 71 to not be able to operate normally; when the connecting guide block 72 slides reversely on the guide rail frame 6, the synchronous belt body 76 will also rotate reversely synchronously at this time. Then, the frictional force of the synchronous belt body 76 on the elastic friction strip 74 will push it to retract and hide into the friction cavity at the bottom of the driving cavity 61, and the elastic friction strip 74 will withdraw from the sliding cavity 62 and the strip-shaped guide groove 63, so as to facilitate the connecting guide block 72 to normally drive the outer slider 73 to slide on the guide rail frame 6 to pull and drive the belt connecting assembly 8.

[0065] In this embodiment, the pulling mechanism 7 further includes a limit guide rod 75. The limit guide rod 75 is rotatably installed between the outside of the synchronous belt body 76 and the cavity wall of the driving cavity 61 through a shaft rod. And the limit guide rod 75 is located below the arc-shaped guide groove 64, and the limit guide rod 75 is in contact with the elastic friction strip 74; specifically, when the elastic friction strip 74 continuously withdraws from the arc-shaped guide groove 64 or enters the sliding cavity 62 through the arc-shaped guide groove 64, the rotating limit guide rod 75 will play a role of guiding and supporting the elastic friction strip 74 at this time, preventing the elastic friction strip 74 from contacting the synchronous belt body 76 when the elastic friction strip 74 is bent within the transition cavity formed between the driving cavity 61 and the outside of the synchronous belt body 76, which will not only affect the normal operation of the synchronous belt body 76, but also affect the normal sliding out or retraction of the elastic friction strip 74.

[0066] In this embodiment, a locking screw rod 9 is threadedly connected to the sleeve 84, and the bottom of the locking screw rod 9 is connected to a threaded hole formed in the support rod 83. Specifically, the sleeve 84 is connected to the support rod 83 through the locking screw rod 9. After the support rod 83 is detached from the symmetrical side plates, the locking screw rod 9 can be twisted to disconnect the sleeve 84 from the support rod 83, thereby facilitating the detachment of the sleeve 84 from the support rod 83. This not only facilitates the disassembly and replacement of the pulling plate 85 and the connecting buckle 851 that have been used for a long time, but also allows the sleeve 84 equipped with the scraper to be installed on the support rod 83, and then the support rod 83 to be installed on the side ear plate 81. At this time, the sliding external slider 73 will drive the scraper that is in vertical contact with the conveyor belt body 1 to slide, so that the sliding scraper can scrape and clean the impurities adhering to the surface of the conveyor belt body 1. Therefore, the pulling mechanism 7 of the present invention can not only pull and lay the conveyor belt body 1 to be installed, but also serve as other power sources to drive the installed scraper to slide on the surface of the conveyor belt body 1 that has been used for a long time, so as to realize the scraping and cleaning of the sundries adhering to the surface of the conveyor belt body 1 that has been used for a long time, thereby improving the utilization rate and the universality of the use of the pulling mechanism 7 of the present invention.

[0067] In this embodiment, the connecting guide block 72 and the external slider 73 are integrally formed, and the external slider 73 is connected to a connecting piece fixedly arranged on the synchronous belt body 76 through a countersunk head screw. Specifically, the external slider 73 is detachably connected to the synchronous belt body 76 through the countersunk head screw, which facilitates the quick and accurate installation of the external slider 73 on the synchronous belt body 76 and also facilitates its quick replacement and repair.

[0068] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0069] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the relevant technical fields can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An integrally cored flame-retardant conveyor belt facilitating quick installation, comprising a conveyor belt body and a conveyor frame. Driving rollers are installed at both ends of the conveyor frame, and multiple groups of supporting rollers are installed between the two driving rollers. The conveyor belt body is sleeved on the driving rollers and the supporting rollers. It is characterized in that: A guide rail frame is fixedly arranged on the cross beam body of the conveyor frame, and the arrangement path of the guide rail frame coincides with the arrangement path of the conveyor belt body; Traction mechanisms are installed on the symmetric guide rail frames, and a belt body connection component is detachably installed between the symmetric traction mechanisms; The belt body connection component is connected with the end buckle of the conveyor belt body, so that the conveyor belt body driven by the traction mechanism moves and is laid along the arrangement path of the guide rail frame.

2. The all-core flame-retardant conveyor belt convenient for quick installation according to claim 1, wherein, The traction mechanism includes a synchronous belt component, a connecting guide block and an external slider; A driving cavity is formed inside the guide rail frame, and a sliding cavity is penetrated and opened at the top of the driving cavity; Two groups of synchronous belt components are respectively installed in the two driving cavities, and the path of the synchronous belt component coincides with the path of the guide rail frame; A connecting guide block is installed on the synchronous belt body at the cavity opening of the synchronous belt component close to the sliding cavity, and the connecting guide block slides into the sliding cavity; The top of the connecting guide block is fixedly provided with an external slider, and the external slider slides and fits on the top surface of the guide rail frame, and the movement path of the external slider coincides with the arrangement path of the conveyor belt body.

3. The integrally cored flame-retardant conveyor belt that is convenient for quick installation according to claim 2, wherein The belt body connection component includes side ear plates, a rotating shaft, a support rod, a sleeve, a traction plate and a connecting buckle; Side ear plates are fixedly arranged on the corresponding sides of the symmetric external sliders, and a rotating shaft is rotatably installed on both side ear plates through bearings, and the outer end of one of the rotating shafts is connected with the output shaft of a servo motor fixedly arranged on the side ear plate; A support rod is detachably connected between the symmetric rotating shafts, and a sleeve is sleeved on the support rod; A traction plate is fixedly arranged on the sleeve, and a connecting buckle for cooperating with the buckle is arranged at the end of the traction plate.

4. The integral-core flame-retardant conveyor belt that is convenient for quick installation according to claim 3, wherein The belt body connection component further includes a square plug, a nut member, an adjusting screw rod, a pushing rod, a pushing piece and a spring member; A sliding hole is penetrated and opened inside the support rod, and square jacks are opened at both ends of the support rod, and square jacks are also opened at the corresponding ends of the symmetric rotating shafts; A square plug is slidably inserted into the square jack opened in the other rotating shaft, and a nut member is fixedly arranged at the outer end of this rotating shaft; An adjusting screw rod is threadedly connected to the nut member, and the inner end of the adjusting screw rod is rotatably connected with the square plug; The pushing rod is slidably inserted into the sliding hole, and the two ends of the pushing rod are respectively connected with a pushing piece and a square plug, and the pushing piece and the square plug are respectively located in the square jacks opened at both ends of the support rod; The pushing piece corresponds to the square plug slidably installed in the other rotating shaft, and the square plug located inside the support rod is aligned with the square jack opened at the end of one of the rotating shafts; A spring member is connected between the pushing piece and the orifice of the sliding hole, and the spring member is sleeved on the support rod.

5. The integrally cored flame-retardant conveyor belt convenient for quick installation according to claim 2, wherein, The pulling mechanism further includes an elastic friction strip. A friction cavity is formed between the lower surface of the synchronous belt body of the synchronous belt assembly and the bottom of the driving cavity. The elastic friction strip is slidably arranged in the friction cavity, and the arrangement path of the elastic friction strip coincides with the arrangement path of the guide rail frame. Strip-shaped guide grooves are formed in the front and rear cavity walls of the sliding cavity, and the distance between the two strip-shaped guide grooves is the same as the width of the elastic friction strip. An arc-shaped guide groove is formed at the top of the driving cavity close to the outside of the synchronous belt body, and the arc-shaped guide groove communicates with the formed strip-shaped guide groove. One end of the elastic friction strip passes through the arc-shaped guide groove and enters the strip-shaped guide groove to be connected with the connecting guide block, and the other end of the elastic friction strip is in a free sliding state.

6. The integrally cored flame-retardant conveyor belt that is convenient for quick installation according to claim 5, wherein, The pulling mechanism further includes a limiting guide rod. The limiting guide rod is rotatably installed between the outside of the synchronous belt body and the cavity wall of the driving cavity through a shaft rod. The limiting guide rod is located below the arc-shaped guide groove and is in contact with the elastic friction strip.

7. A fully cored flame-retardant conveyor belt that is easy to install quickly according to claim 3, wherein, A locking screw is threadedly connected to the sleeve, and the bottom of the locking screw is connected to the threaded hole formed in the support rod.

8. The integrally cored flame-retardant conveyor belt according to claim 2, characterized in that, The connecting guide block is integrally formed with an external slider, and the external slider is connected to the connecting piece fixedly arranged on the synchronous belt body through a countersunk head screw.

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