1190results about "Rollers" patented technology

The invention belongs to the field of conveying equipment monitoring and safety protection, and particularly relates to a conveyor belt tearing detection device and method based on optical fiber sound wave sensing. The device comprises a conveyor rack, the conveyor rack comprises a guide rail, a carrier roller and a support are sequentially arranged on the guide rail, a conveyor belt is laid above the carrier roller and the support, a sensing optical fiber is arranged in each support, and the sensing optical fibers are connected with a distributed optical fiber acoustic sensing host DAS. The output end of the distributed optical fiber acoustic sensing host DAS is connected with a signal processing unit, and the output end of the signal processing unit is connected with a control unit. According to the invention, on-line, distributed and real-time detection and positioning of local vibration caused by puncture or tearing of the belt by foreign matters can be realized, and early warning of key areas such as a feed opening and the like can be realized; the false alarm rate is reduced through signal processing and classifier design, interference of other events such as common blanking or carrier roller impact is eliminated, and the usability and operation and maintenance efficiency of the system are improved.

The utility model discloses a conveyor belt deviation detecting and correcting device, which relates to the technical field of belt conveyors, is used for being matched with a carrier roller component and a conveyor belt arranged on the carrier roller component, and comprises a correcting device and a detecting device, the deviation rectifying device comprises vertical rollers symmetrically arranged on the two sides of the conveying belt, the vertical rollers are slidably and elastically connected with the placement frame, guide limiting grooves matched with the side edges of the conveying belt are formed in the working faces of the vertical rollers, and the guide limiting grooves and the conveying belt are in elastic dynamic contact fit, so that the vertical rollers can push the conveying belt back to the initial center line position; and the detection device is arranged on the placement frame and is configured to be capable of detecting the value of the lateral pressure borne by the vertical roller in real time so as to obtain the deviation working condition of the conveying belt, and alarm information is sent out to remind workers in time.

A merchandise security system for a retail shelf includes a front rail having a base, a front wall, and a rear wall spaced apart from the front wall by a channel. The system also includes a roller track configured to engage the front rail and operable to translate along the front rail. Here, the roller track includes a plurality of rollers and a frame. The plurality of rollers are selectively engaged with the front rail.

The present application relates to the technical field of belt conveyors, and specifically discloses a device and method for automatically adjusting the deviation of a belt conveyor, which comprises a conveyor belt, the conveyor belt being driven by two transmission rollers, the inside of the transmission rollers being hollow, and the two ends of the transmission rollers being provided with sliding grooves, the inside of the sliding grooves being provided with sliding blocks, the sliding blocks being capable of sliding in the sliding grooves, the deviation angle of the conveyor belt being capable of being controlled when the sliding blocks on the two sides of the transmission rollers slide in the sliding grooves, and the sliding blocks on the two sides of the transmission rollers protruding from the surface of the transmission rollers.The present application realizes self-adaptive dynamic adjustment of the deviation of the conveyor belt through the linkage design of the inside adjustment assembly of the transmission rollers and the sliding blocks, the synchronous or differential displacement of the sliding blocks at the two ends of the transmission rollers can form different offset amounts, a recessed guide structure is formed in the middle of the conveyor belt, the rolling track of the goods is effectively constrained, and the present application is especially suitable for the transportation of granular materials, and the risk of material scattering is greatly reduced.

The utility model discloses a combined belt conveyor wet-type cleaning device with water mist assistance, which is applied to a belt conveyor body, vertical rods are symmetrically arranged at the top of the belt conveyor body, adjusting mechanisms are arranged on one sides of the vertical rods, a concave frame is arranged between the adjusting mechanisms, a conveying mechanism is arranged in an inner cavity of the concave frame, and the conveying mechanism is connected with the belt conveyor body. A conveying mechanism is arranged on the front surface of the vertical rod, a cleaning mechanism is arranged below the conveying mechanism, a spraying mechanism is arranged in the middle of the front surface of the vertical rod, and the multiple mechanisms such as the adjusting mechanism, the conveying mechanism, the cleaning mechanism, the spraying mechanism, the supplying and conveying mechanism and the scraping mechanism are matched in an assisting mode; the cleaning efficiency is remarkably improved, the combined cleaning structure enables the cleaning efficiency to be improved to 99% or above, the residue amount is smaller than 50 g / m < 2 >, the efficiency is far higher than 85% of a traditional cleaning device, adaptability is high, various viscous materials (such as wet coal and ore pulp) can be treated, and the problem that the traditional cleaning device cannot thoroughly clean the high-humidity and high-viscosity materials is solved.

The utility model discloses an anti-clamping roller mechanism of a desulfurization vacuum belt conveyor, and relates to the technical field of limestone-gypsum wet desulfurization equipment optimization. The device comprises a belt roller, positioning columns are coaxially installed on the two sides of the belt roller, one positioning column is coaxially connected with a power mechanism, the positioning columns are rotatably installed on a supporting frame, containing gaps are formed in the supporting frame, and the positioning columns penetrate through the containing gaps. The outer wall of the positioning column is connected with the inner wall of the containing gap through a bearing, the bearing is arranged in the containing gap, a plugging cavity is formed between the inner wall of the containing gap and the outer wall of the positioning column, and a plugging medium conveying mechanism is arranged in the supporting frame. The discharging end of the plugging medium conveying mechanism is communicated with the plugging cavity; the problems that according to an existing belt conveyor, a roller is prone to being clamped due to large slurry viscosity, and after the belt conveyor is shut down for a long time, a power roller is prone to being stuck are solved.

The invention belongs to the technical field of automatic production equipment, and particularly relates to an automatic bottle discharging device which comprises a mechanical arm, a stepping linear mechanism, a conveying belt mechanism, a bottle discharging guide mechanism, a bottle hanging lifting mechanism, a double-circular-track mechanism and a single-circular-track mechanism. The bottle discharging guide mechanism is arranged on the top of the conveying belt mechanism in parallel, the bottle hanging lifting mechanism is arranged at the tail end of the conveying belt mechanism, the double-ring-rail mechanism is arranged above the conveying belt mechanism and connected with the single-ring-rail mechanism, the mechanical arm is arranged on one side of the stepping linear mechanism, and the single-ring-rail mechanism is arranged on the other side of the stepping linear mechanism. According to the soft medicine bottle feeding device, through cooperation of the mechanical arm, the stepping linear mechanism, the conveying belt mechanism, the bottle discharging guide mechanism, the bottle hanging lifting mechanism and the circular track mechanism, efficient and lossless conveying and discharging of soft medicine bottles are achieved.

The utility model discloses a reciprocating type product elevator, and relates to the field of product lifting, the reciprocating type product elevator comprises a frame body, a servo motor, a lifting chain and a material box used for placing products are arranged on the frame body, a conveying frame used for conveying the products is arranged on one side of the frame body, and the conveying frame and the material box are arranged in parallel; a positioning mechanism used for limiting products is arranged on the material box and comprises two limiting plates symmetrically arranged on the material box. Products are guided and centralized through the two guide plates, so that the phenomena of deviation and the like of the products can be avoided, the products can move into the material box at the moment, the positions of the products are fixed and limited through the two limiting plates, and therefore the phenomena of shaking, deviation and the like of the products during lifting can be avoided; and through the first rolling wheel, the second rolling wheel and the third rolling wheel, the product can be conveniently moved, friction force is reduced, and therefore stability and safety during operation can be improved.

The present application relates to the technical field of dry deslagging, and discloses a device for preventing the deviation of a steel belt in a deslagging system, which comprises a rack, a dry slag steel belt machine, a radial adjusting mechanism, a deviation-preventing and rectifying mechanism and an anti-adhesion spraying mechanism. The device is used for rectifying and protecting the inclined steel belt in the inclined section of a slag treatment and conveying system. The radial adjusting mechanism comprises two groups of C-shaped tooth racks and engaging gears. The engaging gears on the two sides of the displacement adjusting mechanism are respectively engaged and rotated on the top of the two C-shaped tooth racks. The horizontal displacement is converted into the adjustment trigger of the inclination of the deviation-preventing and rectifying mechanism in the vertical direction. The deviation-preventing and rectifying mechanism comprises a receiving plate and a support. The support is rotationally connected to the top center position of the receiving plate. A center roller is rotationally connected to the middle part of the support. Edge rollers are rotationally connected to the two sides of the support. The inclined steel belt slope of the slag conveying is adapted, so that the rectifying force is correspondingly adjusted and vertically applied to the surface of the steel belt, the lateral deviation force is offset, the steel belt is ensured to run along the center of the inclined section, and the stability of the slag conveying is ensured.

The present invention provides a rotary member for conveyance, a conveyor device, and an inclined conveyor that softens the impact of collision and so on and that are less likely to generate sound or damage an object. The rotary member for conveyance that comes in contact with an object to move the object includes: a shaft member; and a roller member. The roller member includes: an outer circumference that comes in contact with the object; and a boss part that allows the shaft member to be inserted thereinto. A cavity and a neck section are provided between the outer circumference and the boss part.

The utility model discloses an anti-tear protection device of a belt conveyor, which relates to the technical field of belt conveying equipment and comprises a rack, a plurality of groups of conveying rollers uniformly arranged along the length direction of the rack and a conveying belt positioned on the plurality of groups of conveying rollers, a line laser scanner with a detection opening facing the upper portion of the conveying belt is arranged in the middle between the two sets of conveying rollers, and the line laser scanner is provided with a lens cleaning mechanism. Supports are arranged on the two sides of the rack and located in the middle of the position between the two sets of conveying rollers respectively, pressing roller sets are rotationally installed on the upper portions of the supports, pressing rollers of the pressing roller sets are attached to the top face and the bottom face of the conveying belt respectively, and a one-way rotating mechanism is arranged at the end of each pressing roller. The surface of the conveying belt can be scanned in the using process, the scanning result is transmitted to the interior of the main controller for data processing, the surface of the conveying belt is recognized, warning protection can be conducted in advance before breakage, and the using safety of the conveying belt is guaranteed.

The utility model relates to material conveying equipment technical field, specifically is a quartz sand conveyer belt anti - deviation adjusting structure, including the mounting rod, the bottom end of mounting rod has the first clamp, the first clamp is rotatably connected with first screw rod, is screwed on first screw rod and has the second clamp, the second clamp is slidably connected with the first clamp, the top of second clamp is equipped with the sliding slot, the sliding slot is slidably connected with the sliding block, the top of sliding block is fixedly connected with the connecting block, the connecting block is rotatably connected with second screw rod, is screwed on second screw rod and has the slide, is installed with vertical roll through height adjusting structure on the slide, through the first clamp and the second clamp cooperation clamping mounting rod, make vertical roll installation and removal more convenient and flexible, adjust the spacing between vertical roll and conveyer belt through horizontal adjusting structure, adjust the self height of vertical roll through height adjusting structure, make vertical roll can adapt to different models of conveyer belt to improve the anti - deviation efficiency of vertical roll and versatility.

The utility model discloses a deviation rectifying carrier roller support of a tubular belt conveyor, and belongs to the technical field of material conveying equipment. A tubular belt conveyor deviation rectifying carrier roller support comprises a hexagonal truss, a plurality of carrier roller bases are fixed in the hexagonal truss, carrier rollers are rotationally connected to the multiple carrier roller bases, and a first fixed rotating shaft, a second fixed rotating shaft and a third fixed rotating shaft are installed on the side face of each carrier roller base. A first roller, a second roller, a third roller and a fourth roller are rotationally connected to the carrier roller bases, and an electric push rod is fixed to one carrier roller base. The position and the angle of the carrier roller can be more accurately adjusted through the deviation rectifying carrier roller support, contact between the carrier roller and a conveying belt is more reasonable, the support can respond in time, proper deviation rectifying force is generated by changing the posture of the carrier roller, the conveying belt is guided back to the correct operation position, and the deviation rectifying effect is better. The problem of deviation of the conveying belt in different degrees and different directions can be effectively corrected, and the operation stability of the conveyor under various working conditions is improved.

The utility model discloses a coal powder cleaning device for coal belt cleaning relates to cleaning device technical field. A coal powder cleaning device for coal belt cleaning, including belt conveying table and fixed base, belt conveying table fixed connection is at the top of fixed base, the ash cleaning structure is located on the fixed base, and the ash cleaning structure is including cleaning box, two support plates, two electric telescopic link, cleaning roller brush, driving motor and cleaning scraper, and the mechanical friction of cleaning roller brush removes the ash that sticks to the belt surface, and the cleaning scraper is scraped to remove the ash that remains the roller brush, effectively avoids secondary pollution, compared with single ash scraping plate cleaning, can handle big granular ash and adhered dust simultaneously, simultaneously, the negative pressure dust collection channel that exhaust fan, dust collection square pipe and dust collection mouth constitute can capture suspended fine dust in time, solve the problem that only rely on ash scraping plate cleaning leads to small granular dust to drift in traditional, realize the all -round cleaning to the ash on the belt surface.

The invention relates to the technical field of strip steel plate machining, in particular to a limiting device capable of reducing edge abrasion, which comprises a fixed seat, a sliding seat arranged on one side of the fixed seat, detachable bearing seats symmetrically arranged on the outer walls of the upper end and the lower end of the sliding seat, and a vertical guide roller rotationally connected between the two groups of bearing seats. According to the limiting device capable of reducing edge abrasion, in the using process of the limiting device capable of reducing edge abrasion, when the limiting device capable of reducing edge abrasion is used, the edge of a steel plate is in rolling contact with a vertical guide roller, and therefore the edge of the steel plate is prevented from being abraded; the rotation of the vertical guide rollers converts traditional sliding friction into rolling friction, the abrasion degree of the edge of the steel plate and the limiting device is greatly reduced, through the rolling contact design of the vertical guide rollers, the sliding friction of the edge of the steel plate and the limiting device is converted into rolling friction, and the abrasion rate of the edge of the steel plate and the limiting device is remarkably reduced. And meanwhile, the edge loss of the to-be-centered steel plate is reduced.

The utility model relates to compressor cylinder manufacturing equipment technical field especially relates to a kind of material bin mechanism for realizing the automatic feeding of compressor cylinder.The utility model includes: rack, tail plate, unpowered roller way, transition roller way, powered roller way, distribution roller way, material taking position;Unpowered roller way, transition roller way, powered roller way and distribution roller way are sequentially set from the one end of rack to the other end;Tail plate is detachably mounted on the one end of rack close to unpowered roller way;Material taking position is detachably mounted on the material taking position mounting seat of the one end of rack close to distribution roller way.The technical scheme of the utility model solves the cylinder feeding in prior art, which is mostly simple storage rack, has the problems of low efficiency, large floor area, easy to knock and damage cylinder, and some automatic feeding devices are difficult to match the feeding requirements of different specifications of cylinder due to poor adaptability.

The present application relates to the technical field of thermal process, and especially relates to a method for optimizing edge searching precision of a surface inspection system, which divides a gray scale distribution into two regions of light and dark based on a gray scale reference value; sets a fixed edge threshold parameter or a variable edge threshold parameter for the surface inspection system; resets a periodic parameter; collects defect data in a way of training, modifying and adding; and optimizes a detection region. The present application has the following advantages: the gray scale range is expanded from 0-255 to 0-280, the reference value is increased from 128 to 140, and the light and dark regions are redivided, so that the defect pixel distribution is more balanced; for the working condition that the dark strip steel is close to the worn roller surface, the edge searching accuracy is improved, the positioning error is reduced, and the edge searching drift caused by the change of steel type and the wear of roller surface is solved; and the fixed and adaptive double-mode edge threshold strategy is adopted, the threshold value in the region within 30mm from the edge is narrowed by 20%-30%, and the fixed mode reduces the false positive rate.

The present application relates to material transportation technical field, specifically disclose a kind of coke dry quenching transport belt cleaning mechanism, including, cleaning roller, cleaning roller is installed in the roller cylinder near of belt discharge end, and cleaning roller is columnar structure, and cleaning roller surface is equipped with multiple cleaning surfaces;Mounting component, mounting component is installed in the both ends of cleaning roller, for cleaning roller is installed on dust cover;The both ends of cleaning roller are rotatably connected with mounting component, and locking piece is equipped on mounting component;The present application: through columnar cleaning roller, cooperate the setting of connecting part, multiple cleaning surfaces can be formed, relative to the existing single-face scraping plate, can be replaced by adjusting cleaning surface;Relative to the existing single-face cleaning structure wear and tear, by simple switching cleaning surface in cleaning roller instead of directly dismounting and replacing, its operation is simple, can be quickly adjusted in the process of equipment operation, effectively reduce the replacement cost of overhaul.

The invention relates to the technical field of mining machines, in particular to a shoveling and transporting device and a mining machine. The shoveling and conveying device comprises a shoveling plate part, a belt conveyor and a belt tensioning mechanism, the shoveling plate part is movably installed on the frame, and the shoveling plate part is provided with a first position and a second position; when the shovel plate part is located at the first position, the bottom of the shovel plate part is contacted with the working surface; when the shovel plate part is located at the second position, the bottom of the shovel plate part is located above the working face and leaves the working face; the belt conveyor is installed on the frame, and the shovel plate part is installed at the first end of the belt conveyor. The belt tensioning mechanism is installed on the frame body and used for adjusting the corresponding tensioning degrees of the two sides of a belt located on the belt conveyor. According to the shoveling and conveying device, due to the fact that the belt tensioning mechanism capable of adjusting the corresponding tensioning degrees of the two sides of the belt is arranged, the shoveling and conveying device has the function of tensioning and deviation adjusting of the belt.

The present invention relates to a conveyor belt system (1) with an endless closed conveyor belt and with a drive drum and a deflection drum around which the conveyor belt is endlessly closed, wherein the drive drum is designed to drive the conveyor belt in a conveying direction, furthermore with a plurality of rollers (11) which are arranged to support the conveyor belt from below by rolling.The conveyor system (1) is characterized in that at least one roller (11), preferably several rollers (11), particularly preferably all rollers (11), has at least one passive temperature measurement label (12), which is arranged on a roller support (10a) of a frame (10) of the conveyor system (1) where the roller (11) is rotatably mounted, wherein the passive temperature measurement label (12) is designed to be supplied and activated by means of a reading device (12), preferably wirelessly, to detect its temperature and to transmit it to the reading device (12), preferably wirelessly.

The utility model provides an automobile water pump production conveying mechanism which comprises a connecting base, a groove base, a protruding head, a plurality of supporting plates and a roller assembly. The groove base and the protruding head are arranged at the front end and the rear end of the connecting base respectively, and the multiple supporting plates are arranged on the connecting base at equal intervals. The connecting base is made of rubber, and the multiple roller assemblies are arranged on the supporting plate at equal intervals. The roller assembly is detachably connected with the compartment between every two adjacent supporting plates in a clamped mode. According to the automobile water pump production conveying mechanism, the connecting base, the groove base, the protruding head, the multiple supporting plates and the roller assembly are matched with one another. Therefore, the bending device can be automatically bent according to needs, and the bending angle can be specified. A bending platform does not need to be specially built, meanwhile, the platform composed of the multiple bent supporting plates can be adjusted and inserted through the clamping plates, then the clamping plates abut against the side faces of the two adjacent supporting plates, and installation and fixing of the rolling rods are completed.

The utility model relates to the technical field of wood-plastic plate processing, in particular to a multi-shaft synchronous compensation wood-plastic plate traction device which mainly comprises a supporting bottom plate, a mounting frame is arranged in the middle of the top end of the supporting bottom plate, a protective baffle is arranged at the top end of the mounting frame, and a traction roller is arranged on the inner side of the mounting frame. The extending plate is arranged on one side of the supporting bottom plate, a sliding plate is arranged at the top end of the extending plate, one end of the sliding plate is connected with an elastic guide rod, a compensation adjusting roller is arranged at the top end of the sliding plate, and the guiding-out frame is arranged at one end of the top of the supporting bottom plate. According to the multi-shaft synchronous compensation wood-plastic plate traction device, the sliding plate capable of sliding at the bottom end of the mounting frame is arranged for position adjustment, the distance between the compensation adjusting roller and the traction roller is controlled, the traction speed is adjustable, the adjustment process is relatively smooth and stable, the stability of wood-plastic plate conveying in the machining process is improved, and the machining efficiency is improved. The risk of fracture deformation is reduced, and the use efficiency of equipment is improved.

The utility model discloses a carrier roller replacement auxiliary device which comprises a bearing assembly and a supporting assembly used for supporting the bearing assembly, the bearing assembly is detachably connected with the supporting assembly, and the bearing assembly can rotate relative to the supporting assembly so as to drive a bearing part in the bearing assembly to bear a belt. Therefore, the carrier roller below the belt is convenient to replace; the supporting assembly is arranged to support the bearing assembly, so that the bearing assembly has a certain height, the bearing assembly is driven to rotate on the supporting assembly so as to drive the bearing part to rotate to make contact with the lower surface of the belt for bearing, the height of the belt is increased, the distance between the belt and the carrier roller is increased, and therefore a stable operation space is formed; the carrier roller is convenient to disassemble or replace, time-saving, labor-saving and safe replacement of the carrier roller is realized, and the field labor intensity is greatly reduced.

The shield launching belt conveying system comprises a rack, the rack comprising: a trolley section, a transition section and an extension section, the trolley section and the transition section being sequentially arranged at the tail of a shield device, and the extension section being arranged in a launching shaft and a tunnel and located at the tail of the transition section, the extension section being arranged to extend in the tunneling direction; a plurality of roller groups, the plurality of roller groups being sequentially arranged on the trolley section, the transition section and the extension section, and the roller groups being arranged to surround a belt; wherein the transition section is provided with an inclination angle adjusting mechanism, and the inclination angle adjusting mechanism is used to reduce the inclination angle of the belt on the transition section when the distance between the trolley section and the extension section increases. In the shield launching belt conveying system, the inclination angle adjusting mechanism reduces the inclination angle of the belt on the transition section, thereby smoothly transitioning the slag from the trolley section to the extension section, thereby reducing the belt deviation and slag leakage phenomenon in the belt conveying, and effectively improving the construction efficiency and the stability of the slag transportation.

The conveying chain comprises a pin shaft, roller mounting shafts are arranged at the two ends of the pin shaft correspondingly, detachable roller mechanisms are arranged on the roller mounting shafts correspondingly, each roller mechanism comprises a roller, a shaft sleeve, two sealing bearings, three inner ring spacer bushes and an oil injection nozzle, an annular blocking body is arranged at the inner end of each shaft sleeve, and the two sealing bearings are arranged on the inner ring spacer bushes. A plurality of positioning protrusions are arranged at the joint of the pin shaft and the roller mounting shaft, positioning grooves which are in one-to-one correspondence with the positioning protrusions and matched with the positioning protrusions are formed in the annular blocking body, the shaft sleeve is sequentially and alternately sleeved with an inner ring spacer bush and a sealing bearing, and a roller is arranged on the sealing bearing. Compared with the prior art, the rolling wheel has the advantages that the use cost can be reduced, the structure is simple, the internal space of the rolling wheel is reasonably utilized, and the oil injection maintenance period is prolonged.

The utility model discloses a material turn-over mechanism for glass substrate cleaning equipment, which comprises a material conveying mechanism comprising a frame, a first roller conveyor and a second roller conveyor, the first roller conveyor and the second roller conveyor are mounted on the frame, the conveying directions of the first roller conveyor and the second roller conveyor are consistent, and the conveying direction of the first roller conveyor is consistent with the conveying direction of the second roller conveyor; the discharging end of the first roller way conveyor and the feeding end of the second roller way conveyor are arranged in a spaced mode. The fixing shaft piece is located on the portion, on the lower side of the discharging end of the first roller way conveyor, of the rack, a corresponding latticed conveying belt is fixedly connected to the rear side of the fixing shaft piece, and a set of corresponding gear protruding edges are arranged on the rear side of the latticed conveying belt at intervals. The rear end of the latticed conveying belt is connected to a corresponding driving shaft in a winding mode through a corresponding traction rope, and the driving shaft is driven by a corresponding turn-over motor. According to the utility model, the turn-over treatment of the LCD glass substrate can be effectively realized, so that the cleaning efficiency and the cleaning effect of the LCD glass substrate are obviously improved.

The utility model discloses a convenient to repair's rubber roller relates to textile roller field, and its technical scheme main points are: including roller body, both ends of roller body are provided with roller axle, be provided with rectangular block between roller body and roller axle, the side of rectangular block is provided with containing groove and two round grooves, and the containing groove is clamped and fixed with support plate, and the round groove is fixed with support rod in magnetism, two threaded holes are all seted up on four lateral walls of rectangular block, and two clamping holes are seted up on support plate. Through setting up support plate and support rod can form the support to roller body, make the whole roller body be erected, thereby make the roller body not rotate, and threaded hole has on four lateral walls of rectangular block, make people can determine the point that support rod needs to support according to the position of rubber layer being cut, guarantee the position of cutting relatively upward, make things convenient for people to repair.

The utility model discloses a kind of support of quick installation carrier roller, it is related to belt conveyor equipment technical field, including bottom plate and carrier roller body, the both ends of bottom plate top surface are fixedly connected with support block, the top surface of bottom plate is fixedly connected with T-shaped block, the both ends of T-shaped block are fixedly connected with second hinge, the top surface of bottom plate is provided with two support mechanisms, two second hinges are fixedly connected with adjusting mechanism, the top surface of T-shaped block is fixedly connected with two support frames, can be driven connecting plate and slide plate rotation by second hinge, then rotating support plate by first hinge, make support plate be clamped in the inside of clamping groove, connecting plate is supported, after connecting plate is rotated based on second hinge, to avoid two support frames mutual extrusion, can be by disassembling four bolt assemblies, make different second through-hole and first through-hole alignment, then bolt assembly is reinstalled, make the adjusting mechanism of the present application can adjust angle, solved the problem of lower applicability of existing device.

The invention relates to a buffer roller (1) comprising: a tubular support element (5) having an outer tubular element skirt (57) with a diameter (Ds); said tubular support element (5) is supported with a resilient covering (7) comprising at least one resilient plug (9) having an inner tubular resilient plug surface (10) having an inner diameter (Dite) which is smaller than said predetermined support surface diameter (Ds) when the resilient plug (9) is detached; and wherein said resilient covering (7) comprises at least one reinforcing plug (11) comprising a reinforcing plug base (12) associated with a reinforcing ring (13); wherein said reinforcing plug (11) comprises an inner tubular reinforcing plug surface (14) having an inner diameter (Ditr) which is smaller than said predetermined support surface diameter (Ds) and larger than said resilient plug inner diameter (Dite) when the reinforcing plug (11) is detached.