170 results about "Puncture resistance" patented technology

The invention discloses a teflon film puncture resistance detection device, which comprises a base, a guide rail arranged on the top of the base, a sliding block arranged on the guide rail, a hydraulic cylinder arranged on the rear side of the guide rail and arranged on the top of the base, a connecting rod connected to a piston rod of the hydraulic cylinder, the connecting rod is connected with the sliding block, and the front side of the sliding block is connected with a connector through a cross rod. The connector is provided with a puncture needle used for puncturing a film, a guide sleeve is installed on the lower portion of the guide rail in an embedded mode, a slotting sliding plate is arranged in the guide sleeve, the slotting sliding plate is provided with a left clamping mechanism and a right clamping mechanism which are used for clamping the film, and a driving mechanism is arranged between the guide sleeve and the guide rail. Through the synergistic effect of a cross rod, a threaded sleeve, a threaded rod, a lifting plate, a rack and a gear, in the process that a puncture needle completes one-time puncture detection and moves upwards to reset, a slotting sliding plate can be driven to drive a Teflon film to move rightwards through a clamping mechanism, and therefore puncture points are automatically switched; the function of performing puncture detection on each position of the Teflon film is realized.

The invention discloses a preparation process of cutting-resistant and puncture-proof protective gloves, and belongs to the technical field of preparation methods of protective gloves. According to the technology, the four steps of pretreatment, composite coating material dipping, dipping of different butadiene-acrylonitrile rubber latexes and partitioned vulcanization treatment are adopted, balance of protection performance and wearing comfort is achieved through combination of technology optimization and material innovation, the cutting resistance of the prepared protective gloves reaches the grade E of the GB24541-2022 standard, the puncture resistance and the tear resistance both reach the grade 4, and the service life of the protective gloves is prolonged. And the composite material is good in air permeability and excellent in durability, is particularly suitable for high-risk operation scenes such as military, security and metal processing, and has remarkable technical progress and industrialization value.

The utility model discloses a tire puncture resistance detection device, which relates to the technical field of tire production and comprises a detection pool, a moving component is mounted on the surface of the detection pool, and a clamping component is mounted below the moving component. According to the tire puncture resistance detection device, a tire is clamped through a clamping assembly, a hydraulic cylinder is started to push the clamping assembly and the tire to move downwards together, the tire is moved to make contact with the bottom of an inner cavity tightly attached to a water pool, then a motor is started to drive a first threaded rod to rotate, and therefore a moving block, a moving frame and the clamping assembly are driven to move; therefore, the tire rolls at the bottom of the inner cavity of the pool, the tire sequentially contacts with the puncture needle during rolling, the puncture needle sequentially punctures the surface of the tire, whether bubbles are generated when the tire penetrates through the puncture needle is shot by the waterproof camera, the puncture resistance of the tire is detected, the puncture resistance of the tire during movement is simulated, and the detection accuracy is improved.

This application relates to the technical field of polymer materials, and specifically discloses a puncture-resistant film and its preparation process. A puncture-resistant film is composed of an outer layer, an intermediate layer, and an inner layer, and the outer layer, the intermediate layer, and the inner layer are all bonded by a solvent-free adhesive; the outer layer is a PET film layer; the intermediate layer is a nylon film layer; the inner layer is mainly prepared from the following raw materials in parts by weight: 36-48 parts of LDPE resin, 20-38 parts of LLDPE resin, 5-10 parts of MLLDPE resin, 1-5 parts of HDPE resin, 5-8 parts of nano-organic montmorillonite, 0.5-1 part of nano-silica sol, 5-8 parts of compatibilizer, 0.3-0.5 part of antiblocking agent, 0.3-0.5 part of slip agent, 0.1-0.3 part of antistatic agent, and 0.1-0.2 part of processing aid. This application can improve the puncture resistance of the film.

The invention relates to the technical field of test equipment, in particular to a tire puncture resistance automatic simulation test machine and a test method thereof. The device comprises an objective table, a protective cover and a device body, the objective table comprises an objective plate and a vertical support, the protective cover is installed on the vertical support, and the device body covers the interior of the protective cover; a transparent observation window is arranged at the lower part of the protective cover; the device body comprises a driving module, a puncturing module, a fastening module and a detection module which are sequentially arranged from top to bottom. Full-process automation is achieved through the control box, the driving electric cylinder is controlled to move, key data such as pressure and displacement are collected in real time, a puncture force-displacement curve graph is formed, the puncture resistance of the tire is quantitatively evaluated, the mechanical parameter collection error is smaller than or equal to + / -3.0%, and the working efficiency is effectively improved by 50%; and a plurality of device bodies can be placed in the protective cover, so that batch tests of different batches and different dynamic parameters are realized, and diversified test requirements are met.

The invention discloses a lithium battery diaphragm puncture resistance detection device, which comprises an equipment table, and a diaphragm puncture resistance detector is arranged on the equipment table; the diaphragm puncture resistance detector comprises a supporting machine body; the supporting machine body is fixedly mounted at the top of the equipment table; a diaphragm clamp is mounted at the top of the equipment table and is used for fixing a diaphragm; a detection base plate is slidably connected to the side face of the supporting machine body, a circular base is fixedly installed at the bottom of the detection base plate, a retention circular groove is formed in the circle center of the circular base, and a puncture is placed in the retention circular groove. According to the detection device disclosed by the invention, a part does not need to be additionally mounted or a lock hole does not need to be formed in a needle body when the puncture needle is mounted through the fixing and clamping device, so that the phenomena of gravity center shift and the like caused by change of mass distribution and structural integrity of the puncture needle in a puncture process are avoided, and the puncture precision of the device can be improved; therefore, the detection effect of the device is improved.

The invention relates to the technical field of tire detection, in particular to a tire puncture resistance detection device and a use method thereof. The tire puncture resistance detection device comprises a portal frame, a tire mounting mechanism, a puncture mechanism and a driving mechanism for driving the puncture mechanism to move up and down are arranged on the portal frame from bottom to top, the puncture mechanism comprises a needle head and a closed needle cylinder, and a central air hole communicated with the needle cylinder is axially formed in the needle head. A rotating ring is rotationally arranged on the outer side wall of the needle cylinder, a plurality of rectangular blades deviating from the axis of the needle cylinder are arranged on the circumference of the outer side wall of the rotating ring at equal intervals, an annular groove communicated with the needle cylinder in a sealed mode is formed in the inner side wall of the rotating ring, and exhaust holes communicated with the annular groove are horizontally formed in the blades. The puncture resistance of the tire can be rapidly judged, the tire is easy to install, and the service life of equipment is long.

The invention discloses a stab-resistant rubber, a preparation method of the stab-resistant rubber and a stab-resistant tire, the stab-resistant rubber comprises the following components in percentage by weight: 40-60% of butyl rubber, 5-15% of aramid fiber, 10-15% of nano silicon dioxide, 10-20% of plasticizer, 1-3% of vulcanizing agent and 5-10% of additive, and the additive comprises an anti-aging agent, an accelerant and a filler which are mixed. The puncture resistance of the puncture-proof rubber is remarkably improved, puncture of a tire by a sharp object can be effectively prevented, and the risks of tire air leakage and tire burst are greatly reduced.

The invention relates to the technical field of tire manufacturing, in particular to a puncture-resistant tread rubber composition for bicycles and electric vehicles, a mixing method and a tire. According to the composition, a rubber base material and an auxiliary system are carefully selected, and aramid short fibers subjected to surface treatment are combined, so that the puncture resistance of the material is remarkably improved, good elasticity and aging resistance are kept, and good balance between the puncture resistance and the elasticity is realized.

The invention relates to a computer mainboard new material toughness detection device which comprises a base, the base is provided with a clamping mechanism used for fixing a detected sample, and the base is provided with a bending mechanism used for bending resistance detection, a friction mechanism used for friction resistance detection and a pressure applying mechanism used for puncture resistance detection. The clamping mechanism comprises two clamping parts, and the bending mechanism is arranged at one end of a connecting line of the two clamping parts. According to the technical scheme, the base serves as a mounting base of the clamping mechanism, the bending mechanism, the friction mechanism, the pressure applying mechanism and the driving mechanism, and the bending mechanism, the friction mechanism and the pressure applying mechanism can synchronously operate under the action of the driving mechanism and jointly perform classified detection on a detected sample clamped on the clamping mechanism, so that function integration and power integration are realized, and the detection efficiency is improved. While the function diversification of the whole structure is improved, the structure of the device is compact by integrating power, and various detection items can be simultaneously carried out on a detected sample on the same equipment.

The invention discloses a cloth bag pile performance checking method. The method comprises the following steps that S1, tensile strength, tearing strength, puncture resistance and permeability tests are conducted on a geomembrane wrapping a cloth bag pile; s2, the concrete pouring elevation is detected in the cloth bag pile concrete pouring pile forming process based on the measuring rope; s3, the volume, the change elevation and the sectional area data of the cast-in-place concrete of the cloth bag pile are obtained through segmented multiple times of measurement, and the shape of the cloth bag pile is calculated according to the change trend of the data; and S4, estimating the bulged thickness of the drum-shaped body and the actual maximum tensile stress according to the concrete over-filling volume, comparing the maximum tensile stress with the standard tensile strength, and checking the strength of the geomembrane bag. According to the cloth bag pile performance checking method, before cloth bag pile construction is carried out, the related performance of the cloth bag pile is checked, the complexity of the cloth bag pile structure can be well dealt with, and the cloth bag pile performance checking method is better suitable for pile foundation construction of karst areas with the complex geographical environment.

Disclosed in the present invention are a puncture-resistant fabric structure having both comfort and puncture-resistant performance, and a puncture-resistant glove. The puncture-resistant fabric structure comprises an inner layer, an outer layer, and a puncture-resistant layer located between the inner layer and the outer layer; the edges of the inner layer and the outer layer are connected together; the puncture-resistant layer comprises a body and a plurality of lugs provided on at least a partial area of the edge of the body, and the area is referred to as a connecting area; the lugs are fixed to connecting portions of the inner layer and the outer layer; and the edge of the body located in the connecting area is not connected to the inner layer and the outer layer. The puncture-resistant layer of the present invention is connected to the inner layer and the outer layer by means of the lugs, so that the puncture-resistant layer is locally fixed. During use, the puncture-resistant layer can remain in a predetermined position without slipping, and inward curling of the puncture-resistant layer is also prevented, thereby ensuring the reliability of puncture resistance. In addition, the present invention is applied to a human body joint part, and stretching by means of the lugs can be achieved during movement of the human body joint without hindering the joint movement, so that any puncture-resistant material having no elasticity or very limited elasticity can be used at a position having a high flexibility requirement for human body movement.

The present disclosure provides a reinforcement patch and an anastomosis device, wherein the reinforcement patch comprises: a backing, wherein the backing has a first surface and a second surface in the thickness direction; a patch, wherein the patch is disposed on the first surface, and the patch is detachably connected to the backing; and a suture is used to connect the backing to the patch; wherein the two side edges of the backing in the width direction are folded toward the first surface to form a first folded portion; the two side edges of the patch in the width direction are folded toward the second surface to form a second folded portion; and the suture is configured to connect the first folded portion with the second folded portion. The present disclosure reduces the edge size of the outer contour of the anastomotic reinforcement patch by arranging the suture inside between the backing and the patch, thereby reducing the puncture resistance of the component carrying the anastomotic reinforcement patch in and out of the puncture device. The suture is also prevented from being pulled off during the puncture process.

The present invention relates to the field of control cable technology, specifically a corrosion-resistant flexible control cable, including a control cable protective sleeve, a driving component, a convex ring component and a cable core conductor. The convex ring component forms a serrated structure on the inner wall of the protective sleeve, and the deformation cavity enclosed by adjacent convex ring components is filled with water-blocking paste, which improves the flexibility of the cable through the buffering of the valley deformation cavity and supports the convex ring to enhance the pressure and puncture resistance; the driving component drives the convex ring component to slide back and forth along the axial direction, so that the valley and peak positions of the serrated structure alternate, disperses the stress during high-frequency bending, avoids concentrated force rupture in the valley, and extends the life of the protective sleeve. In addition, the water-blocking paste is filled in the valley, which can balance the bending radius and strengthen the sealing protection, and is constrained by the separation of the supporting convex ring to prevent aggregation and loss, thereby ensuring stable protection performance. Through structural innovation, the cable achieves a balance and improvement in flexibility, pressure resistance, corrosion resistance and long-term protection capabilities in high-frequency bending scenarios.

Transverse ribs and vertical ribs are arranged in a plate frame, latticed reinforcing ribs are formed by the transverse ribs and the vertical ribs, an inner-layer glass fiber plate is arranged on each of two sides of each reinforcing rib, a base plate is arranged on the outer side of each inner-layer glass fiber plate, an outer-layer glass fiber plate is arranged on the outer side of each base plate, a stab-proof panel is arranged on the outer side of each outer-layer glass fiber plate, and the stab-proof panel is arranged on the outer side of each outer-layer glass fiber plate. Four edges of the inner-layer glass fiber plate, the base plate, the outer-layer glass fiber plate and the puncture-proof panel are fixedly connected with the plate frame; protruding blocks are arranged on the inner side of the inner-layer glass fiber plate in an array mode. By means of the composite structure design, high strength, high rigidity and high puncture resistance of the partition plate are achieved. Meanwhile, the overall rigidity and puncture resistance of the partition plate are further enhanced through the design of the protruding blocks, and in addition, the chemical stability and wear resistance of the partition plate are guaranteed through material selection of the base plate and the puncture-proof face plate.

According to the puncture-resistant high-friction sports floor, a double-layer base structure is adopted, the strength and toughness are enhanced in combination with a cord fabric net, and the top layer is made of foamed PVC or polyurethane, so that excellent elasticity and comfort are provided. The fixing assembly ensures that the floor is stably installed on the ground through an expansion core and rubber sleeve expansion mechanism. The middle layer assembly is composed of an aluminum alloy metal plate and a sliding strip and is connected with the threaded sleeve in an interference fit mode, and stable connection of adjacent floors is achieved. The bearing assembly is provided with an anti-skid piece which comprises an elastic bearing block and an arc-shaped rubber bowl built-in anti-skid column, so that the friction force is increased, and meanwhile, the treading pressure is buffered. According to the technical scheme, the puncture resistance and friction force of the floor are effectively improved, the installation and maintenance process is simplified, the cost is reduced, the floor is suitable for various high-strength sports places, and a safe, comfortable and durable sports environment is provided.

A sealing-ring protection element (2) for a trocar, and an end sealing assembly (20) comprising the sealing-ring protection element (2). The sealing-ring protection element (2) is a strip-shaped protection element (22) which is made of a flexible and / or elastic material and has a strip-shaped structure; after the strip-shaped protection element (22) is connected to a forming positioning member (21), a cylindrical or cylinder-like structure having a crack (22-21) at the lower portion thereof is formed; and after the sealing-ring protection element (2) is mounted in a funnel-shaped sealing ring (1), protection element bodies (22-2) automatically deform and are then alternately distributed to form a funnel shape, thereby protecting the funnel-shaped sealing ring (1). When a surgical instrument is withdrawn, the width of a single protection element body (22-2) of the sealing-ring protection element (2) is small, and is easily deformed, such that the sealing-ring protection element (2) does not cause obstruction to the movement of the surgical instrument. A trocar (900) comprising the end sealing assembly (20) ensures good puncture resistance, and can also maintain low resistance to movement for a long time, thereby ensuring the smooth progress of a surgical procedure.

The puncture resistance test device comprises a supporting table, a supporting frame is mounted at the upper end of the supporting table, a mounting disc is rotationally connected to the inner side of the upper end of the supporting frame, and a hydraulic rod is mounted at the upper end of the mounting disc; a positioning plate is mounted at the upper end of the annular groove piece; a through groove structure is formed in the inner side of the positioning plate, a mounting plate is arranged on the upper side of the positioning plate, and a plurality of positioning needles are evenly fixed to the lower end of the mounting plate. The inner side of the mounting plate is provided with hole-shaped structures corresponding to spikes on the lower side of the puncturing mechanism. According to the puncture resistance test device provided by the invention, the puncture conditions with different densities can be simulated by arranging the positioning needles with different distribution densities, so that the puncture resistance of the fire protection clothing under different conditions can be comprehensively tested. In addition, an annular mounting groove piece in the device is matched with a filling groove, so that particulate matters can be filled in the testing process, the actual use environment is further simulated, and the testing authenticity is improved.

The invention relates to the field of power element detection, in particular to an intelligent detection device for a power cable, which comprises a base, a vertical frame and the like, the vertical frame is connected with a lifting assembly; the lifting assembly is provided with a translation assembly, and the translation assembly is provided with a clamping assembly used for clamping and fixing the two ends of a cable. The impact block freely falls to impact the cable, after the cable is impacted, the impacted part of the cable can be impacted on the pointed cone part of the conical block, the situation that the cable is placed on a rubble ground and smashed by an external stone and other objects is simulated, whether the sheath is damaged or not is tested, and therefore the impact resistance of the cable is tested while the impact resistance of the cable is tested. The puncture resistance test is synchronously carried out, the method is close to the actual use scene of the cable, and the test is more authentic.

The invention discloses a manufacturing method of an invisible car cover, and relates to the technical field of invisible car covers, and the manufacturing method comprises the following steps: S1, preparing materials; s2, carrying out preparation; s3, preparing an adhesive; and S4, performance testing: fixing the prepared protective film on a test plate, dividing the test plate into different test areas, and testing friction, puncture, breaking strength, corrosion resistance, flame retardance and rebound effect in the different areas. According to the invention, different test areas are divided, and friction, puncture, breaking strength, corrosion resistance, flame retardance and rebound effect are tested in the different areas; according to the invention, consumers can actually feel the self-repairing performance when heated, the anti-scraping effect, the puncture strength and strength resistance, the maximum breaking strength performance, the maximum pull rope length performance, the corrosion resistance, the combustion resistance and the rebound resilience of the test film, so that the perception of the consumers is improved, and the popularization and sales of the car cover are facilitated.

This utility model belongs to the field of tire processing technology, specifically relating to a high-saturation buoyancy agricultural tire. It includes a bead, sidewall, and crown. The crown consists of tread blocks and tread grooves. The tread blocks are composed of symmetrical patterns of varying areas, with a tread saturation of 50%-52%; the tread depth is 15mm-28mm; the tread groove angle is 16°-20°, and the groove bottom curvature is 3mm-6mm; the longitudinal arc Rc of the tread blocks is 16mm-30mm, the transverse arc Rd=Rc-2mm, and the connecting reverse arc Re is 90mm-130mm. This utility model increases the contact area through high saturation, reducing ground pressure and allowing the tire to "float" on the ground, minimizing damage to grasslands. Combined with shallow depth, symmetrical distribution, and optimized groove design, it improves traction, self-cleaning properties, and wear and puncture resistance, making it suitable for agricultural operations such as lawns and grasslands where surface protection is required.

The utility model discloses a high sharpness injection needle, including needle tube and needle tip, the needle tip adopts three -stage tapering type multi -edge surface structure, and this three -stage tapering type multi -edge surface structure is composed of main cutting part, transition part and micro blade part, the main cutting part includes three symmetrical distribution's first inclined plane, and every first inclined plane bifurcates two second inclined planes to form transition part, and every second inclined plane bifurcates two third inclined planes to form micro blade part, the needle tip surface is equipped with a plurality of micro -groove, and the third inclined plane intersection of on micro blade part forms nanometer -class blade edge, and this blade edge edge is equipped with periodic micro sawtooth. The utility model discloses a needle tip is three -stage tapering type multi -edge surface structure, and the puncture resistance is reduced in stages, and the pain feeling is reduced, sets up micro sawtooth and can reduce the tissue contact area through " point cutting", and the local stress concentration when puncturing, and then delay passivation, sets up micro -groove and can guide the tissue fluid flow, destroys the negative pressure adsorption effect, and improves the needle insertion smoothness.

This invention provides a protective toeboard compression resistance testing device for work shoes, belonging to the field of toeboard testing. It includes: a worktable; and a striking assembly comprising a shaft, a cradle, and a striking hammer. Two side plates are fixedly mounted on the worktable, and the shaft rotatably connects to both side plates. The shaft also movably connects to the cradle, and the striking hammer is located at one end of the cradle. A driving assembly is provided on the worktable to drive the cradle to swing. This invention achieves multi-dimensional testing of toeboard impact resistance, multi-intensity puncture resistance, and lateral compression resistance, significantly improving testing efficiency and accuracy, and meeting the needs of evaluating the protective performance of work shoes under complex working conditions.

Recyclable, paper-based packaging structures and articles comprise extensible or semi-extensible paper layer with an anisotropy ratio in the range of 0.67 to 1.5 and a polymer extrusion coating layer. Methods for forming same are also provided. The structures and articles have a puncture resistance of 3 lbf or greater. Recyclable, paper-based packaging structures and articles and methods are formed using a polymer extrusion coating layer disposed on one side of an extensible or semi-extensible paper layer having an anisotropy ratio in the range of 0.67 to 1.5. A second polymer extrusion coating layer is disposed on a second side of the paper substrate layer. Advantageously, the paper substrates have a puncture resistance in the range of 3 lbf to 13.5 lbf.

The utility model provides a tire test bench, which relates to the technical field of tire puncture resistance testing and comprises a test bench, an inclined bench, a hydraulic cylinder, a translation turnover assembly, a cylinder, a through hole, a fixing assembly, a fixing frame, a puncture assembly and a spraying assembly. The device can automatically perform puncture operation on a tire body and spray water after puncture is finished to check and know the puncture resistance of the tire body, and different areas of the tire body can be replaced for puncture in the test process, so that the test area is more comprehensive, meanwhile, the ascending and descending of the tire do not need to be completed manually, and the test efficiency is improved. Therefore, the labor intensity is obviously reduced, and the anti-pricking performance testing process of the tire body is better.

The invention discloses a tire puncture resistance detection device, and relates to the technical field of tire testing. The tire puncture resistance detection device comprises a bottom plate, the upper side of the bottom plate is fixedly connected with a fixing frame, the outer side of the fixing frame is fixedly connected with a connecting plate, the left side of the connecting plate is fixedly connected with a connecting rod, the left end of the connecting rod is fixedly connected with a positioning disc, and the left side of the fixing frame is provided with a puncture unit. Two fixing blocks are fixedly connected to the upper side of the bottom plate, electric push rods are fixedly connected to the outer sides of the two fixing blocks, clamping blocks are fixedly connected to the outer ends of the electric push rods, and the puncture unit comprises a side plate. Through the arrangement of the bottom plate, the clamping block, the side plate, the hydraulic cylinder and the puncture needle, puncture testing can be conveniently conducted on the tire, through the lifting plate, the sliding block, the bottom block, the protective cover, the first inclined plate and the contact cover, double protection can be conveniently conducted on the splashing puncture needle through the contact cover and the protective cover, accidents are avoided, and the safety of the device is improved.

The utility model provides a three-ring type explosion-proof motor vehicle tire, which belongs to the field of motor vehicle tires and comprises a hub, a three-ring explosion-proof mechanism is arranged on one side of the hub, and a reinforcing component is arranged on one side of the three-ring explosion-proof mechanism. Through the arrangement of the three-ring explosion-proof mechanism, the effect that a motor vehicle can still be supported to run normally when a single inner tube is punctured is achieved, through the puncture-resistant fiber layer, the puncture-resistant capacity of the inner tube can be greatly improved, the explosion-proof effect is improved, and through the arrangement of the three explosion-proof inner tubes, even if one inner tube is punctured, the explosion-proof effect is improved. When the motor vehicle runs normally, the rest two inner tubes can still support the motor vehicle to run normally, so that traffic accidents caused by vehicle unbalance are prevented, and the problems that in the prior art, only an independent inner tube is used, under the conditions of high speed, high temperature and high friction, tire burst is easily caused, the vehicle loses balance and cannot run continuously, and then traffic accidents occur are solved.

The application discloses a tire for all-terrain ATV, comprising a tire body, a tire tread of the tire body is composed of side grooves and middle grooves, the side grooves are composed of first block rings, the middle grooves comprise main grooves and main side grooves, the main side grooves are arranged on both sides of the main grooves, the main grooves are gear-shaped annular patterns connected head to tail, the main side grooves are composed of second block rings, equal intervals are formed between the side grooves and the main side grooves and between the main side grooves and the main grooves, first openings are formed at groove corners of the main grooves, and prismatic blocks are formed at the first openings, so that the tire has improved ground adhesion, especially excellent climbing ability, the prismatic blocks arranged at the first openings play a supporting role of the tire tread and the ground during driving, the tire has improved puncture resistance, and has certain aesthetic property.

The present application discloses a puncture needle device and a particle implanting device with the puncture needle device, which comprises a moving platform, a mounting seat, a resistance sensing module, a puncture needle, a lock body, a lock bolt and an elastic reset member, the moving platform is provided with a rotary driving mechanism and a dynamic torque sensor, the rotary driving mechanism is in transmission connection with one end of the dynamic torque sensor; the mounting seat is rotatably arranged on the moving platform and in transmission connection with the other end of the dynamic torque sensor, the mounting seat is movable in the front-back direction; the resistance sensing module is arranged on the moving platform, and the rear end of the mounting seat is abutted against the resistance sensing module. The arrangement of the lock body, the lock bolt and the elastic reset member enables the puncture needle and the mounting seat to be quickly installed and disassembled. The particle implanting device imitates the puncture operation of a doctor through the puncture needle device, the puncture needle is advanced and rotated in a twist manner, the puncture resistance is effectively reduced, and the puncture precision is improved.

The utility model relates to the technical field of shoes, in particular to an anti-puncture cloth insole which comprises a middle-low plate and a rubber layer, the upper end of the middle-low plate is fixedly connected with the rubber layer, the upper end of the rubber layer is fixedly connected with a first elastic layer, a connecting groove is machined in the upper end of the first elastic layer, and a reinforcing mechanism is connected in the connecting groove. The upper block and the lower block are limited by the positions of the first elastic layer and the second elastic layer, so that the high-density fiber layer and the glass fiber layer are in a tensioned state, and the high-density fiber layer and the glass fiber layer also have certain hardness and puncture resistance; the effect that the cutter is blocked by the high-density fiber layer and the glass fiber layer when penetrating a large distance is more obvious, and the piercing effect of the cutter and the like is reduced.