37results about How to "Reduce contact damage" patented technology

The invention discloses a product and waste separation device of a plastic piece. The device comprises a cutting mechanism, a waste material falling mechanism and a product falling mechanism, whereinthe cutting mechanism is provided with a cutter which can cut off a boundary line of products and waste materials; a working table is arranged below the cutting mechanism, a waste material falling port is formed right under the cutter, a sliding plate is arranged on the waste material falling port, a plurality of product containing tanks for containing products are formed in the sliding plate, theproduct containing tanks are arranged in an annular array, a radial hole allowing the waste materials to penetrate and fall into the waste material falling port is formed in the sliding plate, and all the product containing tanks are connected and gathered into one point in the horizontal direction of the radial hole; the sliding plate is connected to the working table through a horizontal sliding rail, the waste material falling port is formed in one end of the horizontal sliding rail, the other end of the horizontal sliding rail is provided with a product falling port, and the working tableis provided with a mechanical arm for transferring the products in the product containing tanks to the product falling port. By adopting the method disclosed by the invention, the separation of the products and the waste materials is realized efficiently, and the products are not easy to mix during material separation.

The invention relates to an arc preventive blended yarn weaved fabric layer and arc preventive clothing. The arc preventive blended yarn weaved fabric layer comprises an outer layer, a middle layer and an inner layer, wherein the inner layer and the outer layer are fabrics blended by p-aramid and Lenzing thermal protection fibers; and the middle layer is a non-woven fabric of which the thermal radiation protection value reaches 40 Cal/cm<2> or above. By the characteristics of p-aramid fibers, the fabric has good flame retardance and heat-insulation property. Meanwhile, owing to the Lenzing thermal protection fibers, the fabric has high flame retardance and heat-insulation properties and good wear comfort. The p-aramid fibers and the Lenzing thermal protection fibers are blended in a certain proportion, and the woven fabric has high permanent arc preventive function.

The invention relates to an ultra-thin outdoor fabric arc prevention garment. The ultra-thin outdoor fabric arc prevention garment comprises a garment body. Flame-retardant material is added to the coatings of the garment body. The ultra-thin outdoor fabric arc prevention garment is obtained through the steps of room-temperature flame-retardant finishing liquid padding, preliminary drying, ammonia smoking, oxidation washing, drying, preshrinking and finished product obtaining. A base cloth layer is composited on the back face of the garment body and coated with PU glue. PU film is attached to the surface of the PU glue. Ultra-fine-denier fabric, namely, 20-denier fabric, serves as base cloth. By means of the ultra-thin outdoor fabric arc prevention garment, the injuries caused when the skin of the human body makes contact with arc heat energy are reduced to the maximum degree. The ultra-thin outdoor fabric arc prevention garment has the waterproof function, the moisture-permeable function, the warm keeping function, the tear-resistant function, the ultra-thin function and other functions.

The invention relates to waterproof flocking arc preventing work clothes. The waterproof flocking arc preventing work clothes comprise a work clothes body, wherein flame-resistant material is added into the apparel fabric; the waterproof flocking arc preventing work clothes are produced by the steps of: padding with flame-resistant finishing liquid (at room temperature), pre-drying, smoking with ammonia, oxidizing and washing, drying, preshrinking, and thereby forming finished product; a base cloth layer is also compounded on the back of the work clothes body, one surface of the base cloth layer is coated with adhesive while the other surface of the base cloth layer is adhered with fluff, and the base cloth is waterproof cloth.. By using the waterproof flocking arc preventing work clothes, harm to human skin in contact with the heat energy of the arc can be reduced to the minimal. The waterproof flocking arc preventing work clothes also have the characteristic of being water-proof.

The invention discloses a bagging machine for a fragrant pear, which comprises a machine body, wherein the top of the machine body is fixedly connected to a material selecting box through bolts, and the top of the material selecting box is fixedly connected with a hopper through bolts. A second motor is arranged on the outside wall of one side of the material selecting box,one end of the second motor is rotatably connected with a material selecting roller.The bottom of the material selecting box is connected with a first motor, a discharge barrel and an electric control box through bolts. Thefirst motor is arranged between the discharge barrel and the electric control box. One end of the first motor is connected with a rotating ring. The bottom of the rotating ring is provided with an adhering layer.According to the invention, on one hand, the efficiency of bagging the fragrant pear is improved through automatic bagging the fragrant pear, and the problem of time and labor wasting of manual bagging is solved,on the other hand, the contact between an operator and the fragrant pear is reduced, the contact injury of the fragrant pear is reduced, and the integrity of the skin of the fragrant pear is ensured and the storage time is prolonged.

The invention relates to a glass curtain wall for a prefabricated building, and relates to the technical field of prefabricated buildings. The glass curtain wall comprises multiple glass plates, and the glass curtain wall for the prefabricated building further comprises multiple planar connecting parts used for installing the glass plates, wherein one planar connecting part is installed between every two horizontal adjacent glass plates, each planar connecting part is provided with planar embedded slots allowing the edges of the corresponding glass plate to be embedded, and the slot widths ofeach planar embedded slot are gradually decreased in the direction away from the corresponding glass plate. The widths of the planar embedded slots are gradually decreased in the direction away from the corresponding glass plate so that the glass plates can be conveniently installed into the planar embedded slots; and after the glass plates enter the planar embedded slots, the planar embedded slots are gradually narrowed, and the inner walls of the planar embedded slots gradually compress the edges of the glass plates. In this way, according to the glass curtain wall, small displacements, generated in the planar embedded slots, of the glass plates can be reduced.

The embodiment of the invention discloses a pharyngeal sample collection device. The pharyngeal sample collection device comprises a pneumatic mechanical arm, an air pressure control module and a control module; the pneumatic mechanical arm comprises a pneumatic arm body, a channel cover and a clamping mechanism; the pneumatic arm body is provided with a plurality of air chambers made of flexible materials, the air chambers are distributed along the pneumatic arm body, the pneumatic arm body is provided with an inflation channel, and the inflation channel is communicated with the air chambers; the channel cover is used for sealing the inflation channel, and a clamping mechanism is arranged on one side of the pneumatic mechanical arm and used for clamping a throat swab; the air pressure control module is connected with an inflation inlet; the control module is used for sending a control signal to the air pressure control module after receiving a control instruction, the air pressure control module inflates air into the air chambers through the inflation inlet according to the control signal, the adjacent air chambers extrude each other in the expansion state to bend the mechanical arm body, and the bending of the mechanical arm body changes the spatial position of the throat swab clamped by the clamping mechanism.

The invention relates to a composite bamboo charcoal knitted fabric electric arc protection garment, which comprises a garment body, wherein flame-retardant materials are added in cloth of the garment body, and the steps of flame-retardant sorting liquid padding (room temperature), pre-drying, ammonia curing, oxidizing and water washing, drying, preshrinking and finished product obtaining are carried out; a base cloth layer is compounded on the back side of the garment body, and the base cloth layer is of a double-layer knitted structure formed by inner layer microporous polyester fiber and outer layer polyester-base bamboo charcoal fiber. When the composite bamboo charcoal knitted fabric electric arc protection garment is adopted, the contact injury of the human body skin and the electric arc heat energy can be reduced to the minimum. The composite bamboo charcoal knitted fabric electric arc protection garment also has the health care functions such as far infrared ray and negative ion emission.

The invention discloses an endoscopic cannula and an endoscope. The endoscopic cannula includes an endoscope tube, a forcep channel and an aspirator connecting end, wherein one end of the endoscope tube is open and the other end is closed and has good light transmittance; a forcep channel is parallel to the endoscope tube, the outer walls of the endoscope tube and the forcep channel are mutually adhered, and the forcep channel is provided with a suction opening at the same end of the closed end; the aspirator connecting end is connected with the non-two ends of the forcep channel at a certainincluded angle. The endoscope tube, the forcep channel and the aspirator connecting end are made of a flexible transparent material. The endoscope tube is used for inserting an endoscope, the endoscope includes a light source and a camera system, and the forcep channel can be connected with an external inspiratory device or a matched endoscope forcep. The endoscopic cannula can sleeve the endoscope to be used, it is easy for the suction opening to absorb the liquid in the patient's body, and the endoscope is always in the package of the endoscope tube and is not polluted. After the use, the cannula is discarded directly, thus eliminating the disinfection operation of the endoscope, improving the efficiency of the use of the endoscope and reducing the cost of the department.

The invention relates to a microporous electric-arc preventive suit. The microporous electric-arc preventive suit comprises a suit body; flame retardant materials are added to materials of the suit body, and the materials are sequentially processed by padding in flame retardant finishing liquid (under room temperature), pre-drying, fumigating with ammonia, oxidizing and washing with water, drying and pre-shrinking to obtain the finished product; a basic fabric layer consisting of warp yarns and weft yarns is combined with the rear surface of the suit body; the warp yarns or the weft yarns are microporous polyester fibers that comprise microporous polyester fiber substrates; a plurality of micropores are formed in the microporous polyester fiber substrates. With the adoption of the microporous electric-arc preventive suit, the damage to human skin in contact with electric arc heat is minimized; the microporous electric-arc preventive suit has the advantage of permanent anti-bacterial function.

The invention relates to comfortable anti-radiation and arc-preventive clothes comprising a clothes body. Flame-retardant materials are added to cloth of the clothes body, and the clothes are obtained by being soaked in flame-retardant finishing liquid (at room temperature), pre-drying, scenting by ammonia, rinsing in an oxidation manner, drying and preshrinking. A base cloth layer is composited on the back of the clothes body and composed of an anti-radiation reflective coating layer, a textile layer and a heat insulation isolating layer. By the comfortable anti-radiation and arc-preventive clothes, harm to human skin contacting with arc heat energy is reduced to the minimum. The comfortable anti-radiation and arc-preventive clothes have the advantages of good elasticity, soft hand feeling, comfort and good anti-radiation effect.

The invention relates to an electric arc protective clothing with good air permeability and drapability, the electric arc protective clothing with good air permeability and drapability comprises the clothing main body, the clothing main body adds the inflaming retarding material in the dress material, comprising the following steps: padding the flame-proof treatment liquid (room temperature)-pre-braking-smoking via ammonia-oxidizing and washing-drying-pre-shrinking-finishing; the back of the clothing main body is composited with a layer of base cloth layer, which comprises the film layer, the upper surface and the lower surface of the film layer are respectively composited with a hemp cotton layer and a polyamide layer, the air holes are formed in the film layer and the thickness of the film layer is 0.30mm. The harm to the human body skin from the contact with the electric arc heat can be reduced to the minimum. The electric arc protective clothing with good air permeability and drapability has reasonable structure and good air permeability and drapability.

The invention relates to a reticulated shielding fabric electric-arc-resistant coat which comprises a coat body. A flame resistant material is added to a dress material of the coat body. Through flame resistant treatment liquid padding at the indoor temperature, pre-drying, ammonia fumigation, oxidized water washing, drying and pre-compression, a finished product is obtained. A base cloth layer is compounded on the back face of the coat body. The base cloth layer is of a 2/2 tissue structure woven from warp and weft. The warp is 70D/24F chinlon filaments. The weft is formed by purified cotton staple fiber yarn coated with stainless steel colored filaments spirally and regularly. In terms of the twist of the weft, the left weft and the right weft are alternately interwoven with the warp, so that a mesh structure is formed. By the adoption of the reticulated shielding fabric electric-arc-resistant coat, contact harm of electric arc heat energy to the skin of the human body is reduced to the lowest degree and the coat is good in antistatic and radiation-proof shielding effects.

The invention discloses a fixing and protecting device used when a dust collector is transported. The device comprises a supporting ring and a supporting base, the supporting ring supports the front portion of the dust collector, and the supporting base supports the rear portion of the dust collector. The supporting ring is of a ring structure and formed by axially connecting three layers of rings. The rings are connected through a plurality of supporting columns which are arranged around the rings at equal intervals. The diameters of the rings are gradually reduced from bottom to top. The end face of the uppermost layer of supporting ring is in butt joint with the bottom face of the front portion of the dust collector. The supporting base is a transverse columnar body, and the upper surface of the supporting base is an arc face and is in butt joint with the arc face at the corner between the lower surface of the rear portion of the dust collector and the rear wall of the dust collector. The supporting ring is arranged to be of a multi-layer structure so that the supporting ring can keep elastic axial deformation and can reliably support the bottom of the dust collector all the time, and damage caused when the front portion of the dust collector moves downwards due to transportation is avoided. Fixing columns arranged for the supporting rings can effectively constrain backward transverse moving of the dust collector during vibration, damage caused when the dust collector transversely moves backwards is avoided, and safety of the dust collector in the transportation process is guaranteed.

The invention relates to an electrostatic-pollution-free electric-arc-resistant coat which comprises a coat body. A flame resistant material is added to a dress material of the coat body. Through flame resistant treatment liquid padding at the indoor temperature, pre-drying, ammonia fumigation, oxidized water washing, drying and pre-compression, a finished product is obtained. A base cloth layer is compounded on the back face of the coat body. The base cloth layer is woven from warp and weft. The warp and the weft are respectively cladding filaments formed by compounding a central core filament and skin filaments of at least one fiber, wherein the skin filaments are spirally wound around the core filament. The warp and the weft are respectively interwoven from the filaments up and down according to a rule. By the adoption of the electrostatic-pollution-free electric-arc-resistant coat, contact harm of electric arc heat energy to the skin of the human body is reduced to the lowest degree and the coat is free of electrostatic pollution.

The invention discloses a rectangular secondary sedimentation tank mud scraper deviation rectifying device which comprises two sets of racks, a rotating shaft is arranged between the ends of the two sets of racks, each set of rotating shaft is sleeved with two sets of chain wheels, the chain wheels on the same horizontal line are connected through chains, and a plurality of sets of connecting plates are fixedly installed on the two sets of chains at equal intervals. A scraping plate is inserted into the surface of the connecting plate, a deviation rectifying support is arranged at the position, close to the chain wheel, of the inner side face of the rack, and a large pulley and a small pulley are arranged on the deviation rectifying support. According to the rectangular secondary sedimentation tank mud scraper deviation rectifying device, the deviation rectifying steel wire ropes are additionally arranged on the two sides of the scraping plate, the shaking phenomenon generated by the scraping plate can be limited and corrected, emptying of the tank body is not needed, the cost is reduced, the steel wire ropes are located on the pulleys and can rotate, and therefore part of acting force generated by the scraping plate is transferred into sliding friction force, the contact damage is reduced, the device is suitable for different working conditions, and better use prospects are brought.

The invention relates to photochromic wool coating electric-arc protective clothing. The photochromic wool coating electric-arc protective clothing comprises a clothing body, and a flame-resistant material is added to the material for the clothing body. The photochromic wool coating electric-arc protective clothing is made in the following steps of flame-resistant finishing liquor padding (room temperature), pre-drying, ammonia fumigating, oxidation rinsing, drying, preshrinking and finished product forming. The back of the clothing body is combined with a base cloth layer which comprises wool fabric, and the wool fabric is coated with a silicon dioxide sol coating. By the adoption of the photochromic wool coating electric-arc protective clothing, harm to human skin caused by contact with electric arc heat is reduced to the minimum. The photochromic wool coating electric-arc protective clothing also has the photochromic function.

The invention relates to a derailment prevention device suitable for mine narrow-gauge trams. The device includes a narrow-gauge tram frame; the internal of the narrow-gauge tram frame is provided with a display; the left side of the narrow-gauge tram frame is provided with an early warning lamp; the lower end of the early warning lamp is provided with a protection frame; the internal of the protection frame is provided with a camera support; the lower end of the camera support is provided with a camera; the lower end of the protection frame is provided with an auxiliary obstacle clearing device; the right side of the auxiliary obstacle clearing device is provided with an obstacle clearing device; the obstacle clearing device is provided with a telescoping rod; the left side of a supporting wheel support is provided with a connecting frame; the left side of the connecting frame is provided with an obstacle clearing baffle plate; the obstacle clearing baffle plate is provided with a baffle plate main body; the middle part of the baffle plate main body is provided with a baffle plate bump; the right side of the obstacle clearing baffle plate is provided with a sweeping piece connecting rod; and the lower end of the sweeping piece connecting rod is provided with a cleaning piece. The device is good in obstacle observation effect, so that the multilayer cleaning of the device on obstacles can be realized, and high obstacle clearing efficiency can be achieved.

The invention discloses a pill weighing device, a moving element drives a receiving device to get close to a conveying electric vibration plate or a weighing assembly, the receiving device comprises abearing element and a pill discharging assembly, the upper surface of the bearing element is inclined and provided with a plurality of through holes, and the through holes are used for receiving andcontaining pills on the conveying electric vibration plate of a pill making machine; the pill discharging assembly comprises a driving element and an acting element, one end of the acting element extends into the through hole, pills are ejected out under the driving of the driving element and roll to the weighing assembly to be weighed, and the counting device is used for counting the pills. The invention further discloses a pill weighing method which comprises the steps that the moving element is started to drive the receiving device to move to the position below the conveying vibration plateof the pill making machine; the pills are enabled to fall into the through holes; the moving element drives the receiving device to move to the position above the weighing assembly, the acting element ejects the pills in the through holes out, the pills roll to the weighing assembly to be weighed, and the numerical value obtained by the counting device is compared, so that the pill weighing efficiency is improved, and the pills are prevented from being contaminated by bacteria.

The invention discloses an automobile instrument panel performance detection device based on machine vision, and relates to the technical field of automobile detection equipment. The device comprises a first support frame, a second support frame, a feeding frame, a conveying frame, a support disc and an instrument panel clamping frame. The feeding safety and stability of the instrument panel clamping frame can be guaranteed, automatic alignment treatment of the instrument panel clamping frame can be achieved, operation is convenient and rapid, the working efficiency is higher, double-face visual detection treatment of an instrument panel can be achieved at a time, the detection efficiency can be effectively improved, the working process is simplified, instrument panel taking operation is reduced, thus the instrument panel is prevented from being damaged. The instrument panel clamping frames are isolated through the flexible semispherical blocks, mutual contact between the instrument panel clamping frames is avoided, contact damage to the instrument panel is reduced accordingly, the flexible buffering performance of the flexible semispherical blocks can be effectively enhanced, the stability of the instrument panel clamping frames can be effectively enhanced, the instrument panel is prevented from being damaged, and the safety performance is better.

The invention relates to a magnetic self-heating fabric arc protection garment. The magnetic self-heating fabric arc protection garment comprises a garment body, flame retardant materials added into fabric of the garment body become a finished product through the steps of padding flame retardant finishing liquor (greenhouse) , pre-drying, ammonia fuming, oxidation rinsing, drying and preshrinking. Besides, the reverse side of the garment body is recombined with a layer of base fabric layer which is composed of magnetic self-heating coating points and a fabric main body, the magnetic self-heating coating points are round and are evenly coated onto the surface of the fabric body at certain intervals. The magnetic self-heating fabric arc protection garment enables contact damage between human skin and arc heat to be reduced to the lowest and has rheumatism-resistant, blood-activating and qi-guiding functions.