2117 results about "Rubber sheet" patented technology

The utility model relates to the technical field of rubber product processing, and discloses a rubber sheet conveying device which comprises rubber wrinkled skin and a conveyor body used for conveying the rubber wrinkled skin, a conveying belt is arranged on the conveyor body, the rubber wrinkled skin is placed on the conveying belt to be conveyed, and a connecting frame is arranged on the outer side of the conveyor body. The annular conveying line is arranged on the connecting frame, installed on the conveyor body through the connecting frame and located above the conveying belt. The moving part is arranged at the moving end of the annular conveying line and can be driven by the annular conveying line to move synchronously with the conveying belt in the conveying direction of the conveying belt. And the scissor-fork type lifting mechanism is arranged on the moving part, and a magnetic adsorption part is further arranged at the lifting end of the scissor-fork type lifting mechanism. According to the rubber sheet conveying device, the problems of unevenness and low friction force of the surface of rubber wrinkled skin are effectively solved, and continuity and stability in the conveying process are ensured.

The invention discloses a protective film tensile strength detection device and method, and relates to the technical field of protective film strength detection, the protective film tensile strength detection device comprises a transverse moving mechanism and a vertical moving mechanism; an outer side mounting seat is mounted on one side of the vertical moving mechanism in a matched manner, and a laser cutter is arranged in the outer side mounting seat; according to the laser cutting device, when a cylinder rod of the double-rod air cylinder contracts, the lifting base drives the laser cutter to move upwards, in the upward moving process, an ejector rod can eject a ball in a U-shaped groove to roll, the ball generates downward pressing force on a downward pressing rod, and a transverse pressing rod arranged at the end of the downward pressing rod is pressed on a pressing cam; due to the arrangement of the rubber plate, a certain deflection allowance is formed when the buckle and the clamping column are clamped and fixed, so that the clamping of the protective film can be ensured, and the protective film is prevented from falling off during a tensile test; after the tensile test is finished, the clamping column is manually pulled towards one side, so that the clamping between the buckle and the clamping column can be released, the broken protective film can be detached, the structure is simple, and the operation is convenient.

The invention relates to a film covering process of a butyl rubber plug, which belongs to the technical field of butyl rubber plug preparation and is characterized in that during processing, in the same way as the prior art, a bonding surface of a film belt used for being bonded with a mixed rubber sheet needs to be activated, and then the bonding surface of the film belt is bonded with one side surface of an unvulcanized mixed rubber sheet; the film belt covers and is fixed on the mixing rubber sheet in an adhesion manner, and the key point is that in the covering and fixing process, the film belt is conveyed forwards in a manner of floating on a flowing liquid surface, and is attached and fixed with the mixing rubber sheet above the film belt in the conveying process, so that the film belt is prevented from being pulled by a conventional belt similar to a belt in belt transmission; and the film belt is prevented from being torn and damaged. The film laminating process can prevent the film belt from being torn due to mechanical traction and pulling as much as possible, and the processing process is convenient and reliable.

The invention discloses a floating type riverway water quality detector for municipal environment monitoring, and belongs to the technical field of water quality detectors, the floating type riverway water quality detector comprises a floating body floating in a riverway, the lower end of the floating body is fixedly provided with a fixing cylinder for sampling, the inner side of the floating body is fixedly provided with a partition plate, and the partition plate is provided with a detection module; a drainage pipe is rotationally connected to the center of the rotating seat, a sample tank for collecting samples and a water outlet pipe for discharging washing water are mounted on the partition plate, a water inlet groove is formed in the lower end of the fixing cylinder, a purification assembly is mounted on the inner side of the water inlet groove, and meanwhile an elastic rubber sheet is mounted at the upper end of the water inlet groove. The floating type river water quality detector for municipal environment monitoring can conveniently collect and store a water sample in the detection process, and can flush a pipeline by using a purified water body after single detection, so that the subsequent detection precision is ensured.

The invention relates to the technical field of automobile parts, in particular to an automobile rubber sealing part and a preparation method thereof. A metal framework base material is stamped in a numerical control mode, and a framework blank is obtained by controlling deviation through a positioning pin; after being slightly roughened, the blank is phosphatized, coated with a special rubber prime coat adhesive and subjected to infrared drying; weighing the raw materials according to the ratio, feeding into an internal mixer by stages, and mixing at controlled temperature and speed to obtain a rubber compound; feeding the mixed rubber into a double-roller open mill to press a continuous rubber sheet in a step-by-step distance-adjusting manner; performing hydraulic cutting by a special cutting die to obtain a slightly large formed rubber sheet; sticking the molded film to the framework into a mold with a positioning boss, exhausting, boosting and vulcanizing to obtain a semi-finished product; feeding the semi-finished product into a hot air oven and introducing nitrogen for secondary vulcanization; and carrying out laser thickness measurement and visual inspection, packaging qualified products in an anti-static manner, and sealing in a corrugated carton. The framework precision and the rubber bonding strength are improved, and degumming is avoided; stable rubber material performance and uniform rubber sheet thickness are guaranteed, and material shortage is reduced; vulcanization displacement and bubbles are prevented, rubber oxidation and aging are inhibited, and the durability and stability of the product are improved.

The utility model discloses crushing equipment for ore crushing. The crushing equipment comprises a crushing rack, and the top of the crushing rack is provided with a constraint assembly and a compression-resistant assembly; the restraining assembly comprises a middle table, a first contact table, a second contact table and a plurality of rubber battens, the first contact table is fixedly arranged on one side of the middle table, and the second contact table is fixedly arranged on the other side of the middle table; the compression-resistant assembly comprises two U-shaped reinforcing plates and two triangular reinforcing plates, the tops of the two U-shaped reinforcing plates are fixedly connected with the bottom of the first contact table, damage to equipment and ores caused by single-time impact is reduced, the speed generated by gravity in the falling process of the ores is reduced, a rubber batten has elasticity and flexibility, and the service life of the rubber batten is prolonged. When ore is in contact with the rubber battens, the rubber battens can absorb kinetic energy of the ore through elastic deformation of the rubber battens, impact force between the ore and equipment is relieved, counter-acting force opposite to the falling direction of the ore is generated, and therefore the falling speed of the ore is reduced.

The invention provides a simulated Christmas tree which comprises a top end suite arranged at the top, and the top end suite comprises a top end trunk which is of a rod-shaped structure and is vertically arranged; the first rubber sheet elastically wraps the outer side of the top end trunk, a gap is formed between the first rubber sheet and the top end trunk, and a cutting convex part and a cutting cavity formed in the cutting convex part are arranged on the periphery of the first rubber sheet; the first branch comprises a first branch rod and a needle leaf extending outwards from the first branch rod, and the first branch rod is provided with a first fixing part; an inclined inserting hole is formed in the top, facing the vertical direction, of the cutting convex piece, the inserting hole, the cutting cavity and the gap are communicated, and the first fixing part enters the gap through the inserting hole; the top end kit comprises fixing glue, and the first fixing part is fixedly bonded between the first rubber sheet and the top end trunk. Compared with an existing artificial Christmas tree, the artificial Christmas tree is more vivid in appearance and better in quality and texture while being simple and stable in structure and easy to process. The invention further provides a manufacturing process for manufacturing the simulated Christmas tree.

The utility model belongs to the technical field of circuit board printing water absorption roller cleaning, and particularly relates to a circuit board printing water absorption roller cleaning device which comprises an installation frame. A net cylinder is arranged in the middle of the mounting frame; a fixing rod is fixedly connected to the side wall of the mounting frame; the fixing rods are uniformly distributed on the side wall of the mounting frame; the side wall of each set of fixing rods is in sliding fit with a sliding ring. The outer side wall of the sliding ring is fixedly connected with a connecting rod; the end part of the connecting rod is fixedly connected with a placing ring; a fixing frame is arranged in the middle of the mounting frame; an electric push rod is fixedly connected to the inner side wall of the fixing frame; the electric push rods are evenly distributed on the inner side wall of the fixing frame. According to the step, the water absorption roller can be placed and moved through arrangement of a placing ring, the water absorption roller can be blocked by a contact plate when entering the mesh cylinder, the water absorption roller can be repeatedly extruded through an electric push rod and an extrusion rubber plate, and water in the water absorption roller is extruded out; abrasion of the circuit board printing water absorption roller cleaning device to the water absorption roller during water squeezing is reduced.

The utility model relates to the technical field of insulating plate processing, and discloses a glue solution stirring device for preparing an insulating plate, which comprises a base and a stirring barrel bolted at the top of the base, and further comprises a feed port arranged at the top of the stirring barrel, a discharge port arranged at the bottom of the surface of the stirring barrel and provided with a valve arranged on the surface in a matched manner, and a stirring device arranged at the bottom of the discharge port, the top of the stirring barrel is in bolted connection with a stepping motor; the stirring rod can rotate in the stirring barrel under the cooperation of the stepping motor, the rotating rod and the rotating disc, and can rotate at the same time under the cooperation of the connecting plate, the first spur gear and the second spur gear, so that the glue solution processing speed of the device is increased, and the glue solution processing efficiency is improved. And meanwhile, under the cooperation of a rotating rod, a connecting mechanism and a rubber plate, the rubber plate can rotate on the inner wall of the stirring barrel, the situation that the glue attached to the inner wall of the stirring barrel does not participate in mixing is reduced, and therefore the glue processing quality of the device is improved.

The invention provides a moon pool bottom cover in-dock tightness test method and device, and the method comprises the following steps: S1, drawing an FRXX rib bit line on a port or a starboard of a dock bottom, the FRXX rib bit line being a center line in the width direction of a moon pool bottom cover; s2, the module vehicle is hoisted to the dock bottom, and steel plates and rubber sheets are laid in sequence; s3, the watertight tool box is hoisted to the module vehicle; s4, the height of the module vehicle is reduced to 1150-1200 mm, and the module vehicle enters along an FRXX rib position line; s5, the module vehicle generates lifting force to jack the watertight tool box, and a sealing rubber strip on the upper surface of the watertight tool box tightly presses the moon pool bottom cover to form a closed water pressure space; and S6, applying water pressure to the watertight tool box until the tightness test step is completed. The problems that the installation and debugging efficiency is low, and single-point stress is uneven are mainly solved. The moon pool bottom cover is directly transported, jacked and installed through the module vehicle, it is ensured that a tightness test is completed before the moon pool bottom cover is undocked, the moon pool bottom cover is completely installed, the precision meets the requirement, and the shipbuilding period is shortened.

The utility model discloses a rubber accessory punching device which comprises a punching table and an electric push rod, the upper surface of the punching table is fixedly connected with a positioning seat, the bottom end of the electric push rod is fixedly connected with a pressing plate, the lower surface of the pressing plate is fixedly connected with a mounting seat, and the interior of the mounting seat is in threaded connection with a punching column. And the lower surface of the mounting seat is fixedly connected with a supporting spring. According to the rubber accessory punching device, when rubber pads are punched, a worker can sequentially place the multiple rubber pads in the positioning seats at different positions, an electric push rod is started, the electric push rod can drive a pressing plate to move downwards, a pressing piece can make contact with the rubber pads firstly and press the rubber pads, and the rubber pads are punched along with continuous downward movement of a punching column; the rubber pad punching device can punch a rubber pad, due to the fact that the rubber pad is pressed by the pressing piece, when the rubber pad is punched, the rubber pad is not prone to position movement, the punching effect is better, punching work of a plurality of rubber pads can be completed at a time, and the punching efficiency is higher.

The invention relates to the technical field of rubber processing, in particular to a rotary positioning, weighing and stacking device for cold-cut rubber sheets, which comprises a movable base frame comprising a base body, a frame bottom plate and an electric telescopic rod, the base body and the frame bottom plate are in sliding connection, the electric telescopic rod drives the base body to move horizontally, and a mechanical arm is fixedly arranged on the base body; the pallet base component group comprises a top plate, a bottom plate and a bottom plate; the top of the top plate is provided with a bearing pallet; and the wagon balance assembly is used for weighing the load of the top plate. Through a pure mechanical linkage mechanism formed by a lower gear piece, a vertical lead screw piece and the like, switching and resetting of a top plate support between a weighing assembly and a bearing assembly are automatically achieved through rotation action, continuous and stable supporting is guaranteed accurately and synchronously through a gear, a rack and the like, meanwhile, an electric telescopic rod of a movable base frame drives a mechanical arm to avoid, and the mechanical arm is fixed. And the space interference with the rotary pallet is solved.

The invention discloses BR-g-MAH, a vulcanized rubber composition with metal adhesiveness and a method for improving the adhesiveness of rubber and metal. The BR-g-MAH is prepared by the following steps: adding preparation raw materials including butadiene rubber and maleic anhydride into an internal mixer, and plastifying to obtain the BR-g-MAH. The invention provides a vulcanized rubber composition with metal adhesiveness. The vulcanized rubber composition is prepared from masterbatch, BR-g-MAH, sulfur, a vulcanization accelerator and a scorch retarder. The invention provides a method for improving adhesiveness of rubber and metal. The method comprises the steps that 1, activation pretreatment is conducted on the surface of the metal; 2, taking the raw material components according to the formula of the vulcanized rubber composition, mixing on a double-roller open mill, and discharging to obtain rubber sheets; 3, the activated metal and the rubber sheet are subjected to hot pressing vulcanization, and the vulcanized rubber-metal compound is obtained. According to the invention, the bonding of metal and rubber can be realized under the condition of no other bonding agent.

The invention discloses a firmly-bonded shoe sole and a preparation method thereof, and belongs to the field of shoe sole production and manufacturing. The shoe sole comprises a first foaming layer, a fabric layer and a rubber sheet layer which are sequentially connected from top to bottom; the fabric layer is embedded or welded on the lower bottom surface of the first foaming layer, the fabric layer and the rubber sheet layer are connected through a bonding layer, and no bonding layer is arranged between the fabric layer and the first foaming layer. The lower surface of the first foaming layer is thermally embedded or welded with the fabric layer and then bonded with the rubber sheet through the bonding layer, so that the rubber sheet and the insole of the shoe sole are firmly bonded, the deep layer material breaking standard can be stably reached, a rubber layer is omitted, and the environmental protection performance and the safety performance are improved.

Calculating cord parameters of a textile reinforced rubber sheet moving in the machine direction includes: (a) illuminating an area on a side of the sheet with radiation; (b) obtaining a digital image of an illuminated area; (c) generating a digital image of the outer surface; and (d) calculating cord parameters. The elongated textile cords are preferably parallel to each other the elongated textile cords are orientated in a cross direction which is perpendicular to the machine direction. Scanning or static camera with a light source can be employed, wherein the light is directionally perpendicular to the plurality of cords. Cord count per unit length, cord spacing, the presence of missing cords, and / or the presence of shifted cords can be determined.

The invention relates to the technical field of polyurethane foam production, in particular to a winding and unwinding machine for polyurethane foam production. A driving assembly is connected to the workbench and connected with the first connecting plate. The driving assembly is used for driving the first connecting plate to move up and down. A plurality of round rods I are connected to each connecting plate I in a sliding manner; the opposite sides of the two first connecting plates are each provided with a pressing plate, and the pressing plates are fixedly connected with the corresponding first round rods. According to the winding and unwinding machine, the first foam roll and the second foam roll can be automatically replaced, thick rubber sheets can be bonded to the upper sides and the lower sides of the first foam roll and the second foam roll in the replacement process, the connection stability can be improved, meanwhile, a plurality of pits are formed in the thick rubber sheets through the second round rods, the pits are sunken into the first foam roll and the second foam roll, and the foam roll is prevented from falling into the first foam roll and the second foam roll. And the pulling force is resisted through the adhesion force of the thick rubber sheet glue layer and the blocking force of the thick rubber sheet pit, so that the falling phenomenon is effectively avoided.

The utility model relates to the technical field of flexible rubber hoses, in particular to a foaming flexible rubber hose. According to the technical scheme, the sealing assembly comprises a first threaded connector, a rubber hose, a buckle ring and an attaching block, the rubber hose is fixedly installed at the position, close to the end, of the inner wall of the first threaded connector, and the buckle ring is fixedly installed at the position, close to the end, of the outer arc face of the rubber hose; the inner wall of the second threaded connector is slidably connected with two attaching blocks which are symmetrically arranged, and the side portions of the buckle rings make contact with the attaching blocks. A first threaded connector is fixedly installed at the end of the main foaming hose, and the outer wall of the first threaded connector is in threaded connection with a second threaded connector. When air flows, the air applies pressure to the inner arc surface of the rubber hose to enable the rubber hose to be attached to the inner arc surface of the attaching block, and the clamping ring and the attaching block clamp the extending rubber sheet, so that the air is prevented from flowing to the joint of the first threaded joint and the second threaded joint, and the sealing effect is improved.

The present invention specifically discloses a method for quickly matching the web gap of large blades, which comprises the following steps: S1. Forming the profiled web includes calculating the height of the profiled web, welding the profiled web, manufacturing the profiled web, and assembling the profiled web; S2. Bonding the profiled web includes positioning the web bonding block on the PS surface, placing a thin rubber sheet in the web bonding area, placing the profiled web, welding and matching the lower pressing tool for the web, locking the lower pressing tool, fixing the web by hand lay-up, heating and curing the hand-laid cloth layer, placing the putty nails, collecting the trial mold closing data, and removing the profiled web; S3. Manufacturing the product web includes analyzing the data of the profiled web, modifying the web mold, and flanging and sealing the web mold. The beneficial effects of the present invention are as follows: It can achieve the quick matching of the web gap, shorten the trial production cycle of the blade and improve the production efficiency of blade mass production; it can save the amount of mold closing glue, thereby reducing the blade weight and mass moment, and ultimately reducing the load of the wind turbine blade on the unit.

The invention provides a printed matter online detection device, and relates to the technical field of new material detection. The printed matter on-line detection device comprises a visual detection mechanism connected to the inner top of a detection camera obscura; the positioning box is connected to the upper belt surface of the belt conveyor so as to transport the positioning box to a detection position, the detection position directly faces the visual detection mechanism, the positioning box comprises a box body and a rubber plate, the top of the box body is provided with an opening, the rubber plate is connected to the opening so as to form a deformable cavity with the box body, and when the air pressure of the deformable cavity is increased, the rubber plate protrudes to enable the rubber plate to be in contact with the deformable cavity. And when the air pressure of the deformable cavity is reduced, the rubber plate is sunken. According to the method, the coating is subjected to tensile stress when the brush electronic tag adopting the nano coating technology is bent upwards and is subjected to compressive stress when the brush electronic tag is bent downwards, the visual detection mechanism can capture the problems of coating microcrack propagation paths, interface layering tendency and the like caused by the stress, and failure mechanism analysis of the nano coating under the bending working condition is achieved.

The present invention relates to the field of waste gas treatment technology, and in particular to a spray tower for waste gas treatment. It comprises a spray tower, a filter plate, a pipe and a spray head, a filter plate installed in the spray tower, a pipe provided on the spray tower, spray heads installed at intervals on the pipe, the spray heads are located on the inner side of the spray tower, a material hole is opened on the spray tower, a rotating mechanism is provided on the filter plate, connecting plates are provided at intervals on the rotating mechanism, the rotating mechanism is used to drive the connecting plate to rotate, a movable plate is slidingly provided on the connecting plate, a rubber plate is connected to the movable plate, and a pulling mechanism and a reset mechanism are provided on the connecting plate. The present invention can automatically load and unload the filling material in the spray tower by integrating components such as the rotating mechanism, the connecting plate, the movable plate, the rubber plate, the pulling mechanism and the reset mechanism, thereby realizing the automatic replacement of the filling layer inside the spray tower, which not only improves the replacement efficiency, but also reduces the need for manual intervention, and reduces downtime and labor costs.

The utility model discloses a carcass composite piece for improving exposed lines in a tire, which comprises an airtight layer, a transition layer, a carcass, a carcass rubber sheet, a tire shoulder pad rubber, a tire crown, a tire sidewall and a carcass body rubber, the transition layer is paved on the airtight layer, the carcass is paved on the transition layer, the tire shoulder pad rubber is paved on the carcass and is positioned on the shoulder part of the tire, and the tire crown is paved on the tire shoulder pad rubber. The tire shoulder pad rubber is laid at the joint of the tire body and the tire shoulder pad rubber, the tire body rubber is arranged at the joint of the transition layer and the tire body and located at the tire shoulder, and the tire body rubber sheet is laid at the joint of the tire body and the tire shoulder pad rubber and located at the tire shoulder. The problems that gaps between tire body cord threads are increased, cord thread rubber materials are insufficient, and butyl rubber permeates into an air tight layer due to inflation shaping expansion are effectively solved, and when existing equipment is free of space transformation or capital is insufficient, the problem that threads are exposed in a tire due to the fact that the size and quality of half parts fluctuate, the Mooney viscosity of a transition layer is too low, and the assumed stretching value of the tire body cord threads is too large is effectively solved.

The utility model relates to the field of heating devices, in particular to a partition heating device for preparing a gradient hardness PVD (Physical Vapor Deposition) coating, which comprises a heating box and a partition heating assembly, a partition heating assembly used for conducting partition heating on a workpiece according to the temperature is installed in the heating box. The partition heating assembly comprises a supporting base plate, a heating pipe, a partition plate, a constant-temperature plate, a driving motor, a driving rod, a supporting disc, a limiting plate, a rubber plate and a heat insulation plate. According to the utility model, a plurality of groups of heating pipes are arranged in the heating box layer by layer in a progressive increase manner, workpieces are placed in the specified subareas for heating treatment according to the heating requirements of coatings, the workpieces are uniformly heated layer by layer, the uniformity and quality of the coatings are ensured, and the subarea heating allows independent temperature control of different areas, so that the heating efficiency is improved. The temperatures of different areas are accurately controlled, the performance of the coating can be optimized, and the adhesive force of the coating and the base material is improved.

The utility model discloses a taxus chinensis extract purifying device and relates to the technical field of taxus chinensis processing. The device comprises a box body, the inner wall of the top of the box body is fixedly connected with a first filter cylinder, the circumference of the first filter cylinder is provided with filter holes, the bottom of the first filter cylinder is fixedly connected with a guide cylinder, the bottom of the first filter cylinder is provided with a plurality of through first through holes, the first through holes are communicated with the guide cylinder, the top of the box body is rotatably connected with a through main shaft, and the main shaft is provided with a plurality of through holes. An n-shaped fixing frame is fixedly connected to the circumference of the main shaft, and arc-shaped rubber plates are fixedly connected to the two sides of the fixing frame. According to the device, solid raw materials can be repeatedly extruded, so that the raw materials can be more quickly extracted by an organic solvent, the extraction speed of an extracting solution is increased, and meanwhile, mixed liquid can be pushed into the first filter cartridge through the first through hole and the second through hole, so that the mixing of liquid inside and outside the first filter cartridge is accelerated; the extraction efficiency is further improved.

The invention discloses a cutting machine for metal material processing, which comprises a machine base, a negative pressure cylinder is connected in the machine base through a driving assembly, a rubber sheet is mounted at the top of the negative pressure cylinder, a magnetic suction box is communicated with an external electromagnetic structure, and the interior of the machine base is communicated with external warm gas through a first temperature control pipeline. And the end part of the first temperature control pipeline is connected with a second temperature control pipeline. According to the cutting machine for metal material machining, double fixation is achieved through cooperation of negative pressure and magnetic attraction, the whole cutting machine can adapt to ferromagnetic metal of different shapes, the stability of material cutting is improved, material deviation caused by vibration is avoided, and then the flatness and precision of a cutting notch are guaranteed; the three-axial adjusting function can meet the cutting requirements of different positions of the metal material, manual intervention is reduced, the cutting quality is further guaranteed, the temperature difference of a cutting area can be balanced through the thermal compensation effect of warm gas, and the metal material is prevented from shrinking or deforming due to local high temperature.

A charging inlet (1) comprises: a plurality of rod-shaped terminals (10) for power supply, where an external terminal of a charging connector and a tip portion (11) are to be made contact with each other; an inlet housing (20) that holds the plurality of terminals (10) while exposing the tip portion (11) to the outside; a rear case (40) that is connected to the inlet housing (20) and has fins (43e) exposed to the outside; a plurality of inner terminals (70) that are disposed inside the rear case (40) and each have a connection portion that is connected to a base portion (12) of any of the terminals (10) and a joining portion that joins any of core wires (101) of a plurality of electric wires (100) introduced from the outside; and a heat dissipation rubber sheet (75) that is wound around the joining portion and contacts the rear case (40). The material of the rear case (40) is an electrically insulating thermally conductive resin in which a carbon-based or ceramic-based filler is filled in a thermoplastic resin.

The invention relates to the technical field of electrical stimulation physiotherapy equipment, and discloses an electrical stimulation patch fixing device for electrical stimulation physiotherapy equipment, which comprises a current plate, a motor is fixedly connected to the side wall of the current plate, and a plug wire is fixedly connected to the side wall of the motor. When the rubber soft plate moves outwards, the sliding plate drives the rubber sheet to move outwards synchronously, at the moment, due to the fact that the contact resistance between the friction block and the skin is large, the rubber sheet is pressed to contract, the rubber sheet is reset under pulling of the first spring, and due to the fact that the contact resistance between the friction block and the skin is large, the friction block is not prone to falling off. At the moment, the rubber sheet is forced to be converted into an external expansion state from a contraction state, a negative pressure state is formed, the negative pressure generated by the rubber sheet forces the rubber sheet to be adhered to the outer wall of the skin and limit the movement of the rubber soft plate, the sliding plate and the current plate, and the effect of fixing the current plate and the discharge plate is achieved in a negative pressure adsorption mode.

The utility model belongs to the field of egg conveying equipment, and particularly relates to an egg conveying device with an anti-falling structure, which comprises a conveying shell, two rotating shafts are rotatably mounted on the inner walls of the front side and the rear side of the conveying shell, conveying rollers are fixedly mounted on the rotating shafts, the two conveying rollers are sleeved with the same conveying belt in a transmission manner, and the anti-falling mechanism is arranged on the conveying belt. The anti-falling mechanism comprises rubber strips and rubber blocks, the multiple rubber strips are installed on the conveying belt at equal intervals, the multiple rubber blocks are fixedly installed between every two adjacent rubber strips at equal intervals, two rubber plates are installed at the top of the conveying shell through a detachable structure, and transmission shafts are rotationally installed on the inner walls of the front side and the rear side of the conveying shell. The poultry egg conveying device is reasonable in design, poultry eggs can be limited and blocked during conveying under the cooperation of the rubber strip and the rubber seat, the anti-falling purpose can be achieved, and meanwhile the conveying belt can be automatically cleaned through rotation of the brush plate.

The utility model relates to the technical field of part cleaning equipment, and discloses a cleaning device for horn production, which comprises a cleaning rack, a feeding machine arranged on the front side of the cleaning rack, a plurality of cleaning bins arranged in the cleaning rack, and a first translation push table arranged in the cleaning rack on one side of the cleaning bins. And a second translation push table is arranged in the cleaning rack on the other side of the cleaning bin, and a turnover mechanism is arranged on the second translation push table. Through the arrangement of the cleaning rack, the feeding machine, the cleaning bin, the first translation push table, the second translation push table, the first basket hoisting mechanism and the second basket hoisting mechanism, a large number of parts can be rapidly cleaned, so that the parts are dried in cooperation with the drying box, the hot-air blower and the conveying chain plate, and meanwhile, the parts can be conveniently cleaned. The air guide pipe, the first air blowing pipe and the rotatable second air blowing pipe are arranged in the drying box, the rubber sheets can spread the stacked parts, and the drying quality of the parts is improved with a small drying space.

The utility model relates to a rubber base plate for coil steel transportation, which comprises a steel plate, a rubber plate is laid above the steel plate, the rubber plate is adhered on the steel plate by adopting a vulcanization process, and a plurality of mounting holes are arranged on the steel plate and positioned on the outer side of the rubber plate. The rubber base plate is applied to coiled steel transportation equipment, the problem that a bonding type rubber base plate is difficult to replace is solved by changing the installation mode of the rubber base plate for coiled steel transportation, the installation efficiency of the rubber base plate can be improved, and the purpose of replacing the rubber base plate on site is achieved through a bolt and nut combined connection mode; the rubber plate is made of composite synthetic rubber, has strong weather resistance, acid and alkali resistance, cold resistance and high temperature resistance, is bonded on the steel plate by adopting a vulcanization process, has higher adhesive force, is doubled in bonding strength, and is short in construction period, simple to operate and convenient to replace.