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531results about How to "Avoid jamming" patented technology

Anti-blocking modularized drum bag breaking mechanism

The utility model discloses an anti-blocking modularized drum bag breaking mechanism. The bag breaking mechanism comprises a module screen, a blocking and separating part, a feeding rolling ring, a discharging rolling ring, a driving device, a hooking and cutting knife assembly, a spiral primary cutter and a base. The module screen adopts a split type module screen and a split type screen body module, screen units are fixed in the radial direction and the axial direction, and the screen body module is a high-strength three-dimensional framework; the upper end of a three-dimensional screen pipe is connected with a screening hole of a screen unit, and the lower end of the three-dimensional screen pipe is connected with a separation hole of the lining plate; the feeding rolling ring and the discharging rolling ring are connected to the outermost side end ring of the module screen, and the lower ends of the feeding rolling ring and the discharging rolling ring are driven by the driving device in a rolling friction mode. A plurality of hook cutting knife assemblies are installed on the screen body module in a staggered mode, and a plurality of spiral primary cutting knife arrays are installed on the feeding rolling ring. The utility model has the effects of quick and low-cost maintenance, high-efficiency sorting without blockage, and comprehensive utilization of the original equipment.
Owner:JIANGSU KESON ENVIRONMENT TECH CO LTD

CNC machine tool with anti-jamming servo tailstock

The invention discloses a CNC machine tool with an anti-jamming servo tailstock, and relates to the technical field of machine tool equipment.The CNC machine tool comprises a workbench, a machine tool body is arranged at the upper end of the workbench, a spindle box is arranged at the upper end of the machine tool body, a chuck is arranged on one side of the spindle box, a fixing plate is arranged in the machine tool body, and a first servo motor is arranged on one side of the machine tool body; the output end of the first servo motor penetrates through the lathe bed and is provided with a lead screw, two supporting guide rods are symmetrically arranged between the fixing plate and the inner surface of one side of the lathe bed, a moving block is arranged on the outer surface of the lead screw, a tailstock sliding saddle is arranged at the upper end of the moving block, and a mounting table is arranged at the upper end of the tailstock sliding saddle. According to the CNC machine tool with the anti-jamming servo tailstock, the rear center can be stably driven to transversely move, impurities on the surfaces of the lead screw and the supporting guide rod can be efficiently cleaned and automatically lubricated during use, the jamming condition is prevented, and meanwhile, the center base body and the rear center can be conveniently disassembled, assembled and replaced.
Owner:CHONGQING TIEDINGNIU MASCH TOOL CO LTD

Press machine for machining automobile parts

The invention relates to the technical field of press machines, and provides a press machine for machining automobile spare parts, which comprises a rack, a lifting part, a pressing block, a bearing block and an air supply unit, the lifting part is arranged on the rack in a lifting and sliding manner, the pressing block is arranged on the lifting part, the bearing block is arranged on the rack, a product is placed between the pressing block and the bearing block, and the pressing block is provided with a through air blowing hole; the air supply unit is arranged on the rack, one end of the blowing hole is communicated with the air supply unit, the other end of the blowing hole faces the product, and after the pressing block ascends, the air supply unit supplies air to the blowing hole and is used for spraying air to the product. By means of the technical scheme, the problem that in the prior art, when metal sheet type raw materials are machined, the upwards-bent edges of the metal sheet type raw materials are prone to being clamped on the male die is solved.
Owner:HEBEI XINTAIHONG AUTO PARTS CO LTD

Raw coal impurity removing and anti-blocking device

The invention relates to the technical field of raw coal impurity removal, and particularly provides a raw coal impurity removal anti-blocking device. By arranging the feeding primary screening mechanism, coal powder is filtered out through a flow guide plate, and by arranging a first-stage material uniformizing device and a second-stage material uniformizing device, coal can be evenly dispersed, and the phenomenon that the device is blocked due to accumulation of the coal is prevented; the belt type iron removal mechanism is additionally arranged, metal impurities in raw coal are adsorbed through the magnetism of an electromagnet, and the discharging quality of coal is guaranteed; the grate type screening unit is additionally arranged, so that coal briquettes with small sizes can smoothly fall into a stock bin below through gaps between swing rods, and impurities such as stones with large sizes are temporarily intercepted on the swing rods and wait for follow-up rotary throwing treatment of the rotary roller claw type screening unit; and a rotating roller claw type screening unit is arranged, a first gear motor and a cam divider are used for providing power, a claw is intermittently driven to rotate, and large sundries can be thrown into a sundry recycling box.
Owner:HUAIBEI HUAXING GONGMAO +1

Waste gas treatment device for steel structure welding

The invention discloses a waste gas treatment device for steel structure welding, and belongs to the technical field of waste gas treatment devices.The waste gas treatment device comprises a machine body placed on the outer side of welding equipment, and a draught fan, a purifier and a primary filter barrel are installed on the inner side of the machine body from top to bottom one by one; the collecting tank is arranged at the lower part of the inner side of the machine body and is used for collecting dust; the rotating disc is elastically and rotationally installed on the inner side of the primary filter barrel, a driving assembly is connected between the rotating disc and the connecting pipe, rotation of the rotating disc is achieved through the wind action in the connecting pipe, filtering assemblies are evenly arranged on the rotating disc, and the lower ends of the filtering assemblies are fixedly connected with a base; and a dredging assembly is fixedly arranged below the base. The waste gas treatment device for steel structure welding can be driven by wind power to achieve multi-mode automatic unblocking, can assist in unblocking falling materials, and effectively improves the waste gas purification and treatment effect.
Owner:JIANGXI MINGXIN STEEL STRUCTURE CO LTD

Posture-adjustable bean sprout slitting machine

The invention relates to a posture-adjustable bean sprout slitting machine, and belongs to the technical field of slitting machines, the posture-adjustable bean sprout slitting machine comprises a rack, a conveying mechanism, a cutting mechanism, a bean sprout screening mechanism and a bean sprout clamping prevention mechanism, the bean sprout screening mechanism comprises a bean sprout screening box body used for receiving and adjusting the postures of bean sprouts and a plurality of rotary discharging shafts arranged in the bean sprout screening box body in the same direction as the conveying mechanism; the plurality of rotary blanking shafts are arranged side by side at equal intervals, so that the longitudinal direction of the bean sprouts is consistent with the length direction of the blanking groove and the bean sprouts enter the conveying mechanism; the conveying mechanism comprises a fixed main conveying belt and a conveying driving mechanism, the food clamping prevention mechanism comprises a blocking plate, and the blocking plate is provided with an avoiding groove and a blocking strip. Omnibearing operations such as posture adjustment, weight reduction and limiting are creatively performed on the whole entering, conveying and cutting process of a strip cutting object, the strip cutting stability and adaptability are remarkably improved, the strip cutting quality of any soft and crisp vegetables is ensured, and industrial requirements are met.
Owner:SOUTHWEST UNIV

Adjustable photovoltaic panel pressing block assembly

The utility model provides an adjustable photovoltaic panel pressing block assembly which is applied to the field of photovoltaic cell panel installation. Comprising a clamping block which is clamped on a corresponding supporting guide rail, and a threaded hole is formed in the center of the top of the clamping block; the pressing block comprises a pressing block main body, a limiting convex edge is arranged on at least one side of the pressing block main body, and a smooth through hole is formed in the center of the pressing block; the locking structure comprises a locking bolt and a spring, the locking bolt is used for fastening the clamping block and the pressing block, the spring is arranged between the clamping block and the pressing block and arranged on the locking bolt in a sleeving mode, and the locking bolt penetrates through the smooth through hole, then is in threaded connection with the threaded hole and extrudes the spring, so that the limiting protruding edge and the supporting guide rail are pressed oppositely. And the photovoltaic panel is further fixedly arranged between the limiting convex edge and the supporting guide rail. The clamping phenomenon of the locking bolt and the pressing block can be prevented, under the limiting effect of the spring, the photovoltaic panel can be conveniently placed between the limiting convex edge and the supporting guide rail, and installation is more convenient.
Owner:厦门华谱科技有限公司

Mining permanent magnet motor with braking function

The invention discloses a mining permanent magnet motor with a braking function, and relates to the technical field of motor equipment, the mining permanent magnet motor comprises a permanent magnet motor shell and a rotating shaft, the tail end of the rotating shaft is connected with a cooling fan, and the mining permanent magnet motor further comprises a braking structure arranged in the permanent magnet motor shell; the braking structure comprises a rotor core, the rotor core is fixed on the outer surface of the rotating shaft, a permanent magnet is embedded in the rotor core, a stator core is installed on the inner wall of the permanent magnet motor shell, a stator winding is installed on the inner wall of the stator core, a first groove is formed in the inner wall of the middle of the permanent magnet motor shell, and a second groove is formed in the inner wall of the middle of the permanent magnet motor shell. A plurality of sets of arc-shaped grooves are formed in the two sides of the first groove, when the friction ring extrudes the second groove, friction force can be generated to reduce the rotating speed of the rotor iron core, meanwhile, when the limiting grooves correspond to the protruding pieces in position, the protruding pieces can be embedded into the inner sides of the limiting grooves to limit rotation of the rotor iron core, and therefore the braking effect is achieved; the occupied space is small, and the load is reduced.
Owner:SHANGHAI GUANQUN BEIDONG IND CO LTD

Tray jacking and transferring equipment

The utility model relates to the technical field of tray jacking, in particular to tray jacking and transferring equipment which comprises a fixed supporting seat and a tray jacking device. The upper lifting mechanism comprises a jacking plate and a conveying assembly; the lifting mechanism comprises a driving part, a sliding assembly and a guide assembly; the guide assembly comprises a guide plate with an inclined face, the sliding assembly comprises a roller shaft and a rolling piece assembled on the roller shaft, and the rolling piece abuts against the guide plate all the time. The guide rods are arranged between the lifting upper mechanism and the fixed supporting seat, and when the rolling piece moves along the inclined surface of the guide plate, the jacking plate always performs lifting motion along the axial direction of the guide rods. According to the lifting mechanism, a double-driving piece is changed into a single-driving piece which is horizontally arranged, jamming caused by unbalanced air pressure can be avoided, the roll shafts slide in the guide plates and the guide supporting rails, larger bearing force is provided while the lifting upper mechanism is lifted, and the lifting upper mechanism moves more stably.
Owner:JIANGSU KUNYANG AUTOMATION EQUIP

Strong stretching textile yarn testing device and method

The invention provides a strong stretching textile yarn testing device and method, and relates to the technical field of textile yarn test.The testing structure comprises a moving frame slidably connected to the top of a supporting table, a limiting ring is fixedly connected to the inner side wall of the moving frame, a rotating ring is rotatably connected to the inner side wall of the limiting ring, and a driving motor is fixedly connected to the top of the moving frame; the output end of the driving motor is in transmission connection with a gear, matching teeth meshed with the gear are arranged on the outer side wall of the rotating ring, a stand column is fixedly connected to the inner side wall of the rotating ring, and a clamping groove is formed in the outer side wall of the stand column; through cooperative use of a rotating ring, a stand column, a clamping groove, a vertical frame, a limiting piece, a reset spring, a testing motor, a threaded rod and a connecting block, equal-strength testing can be conveniently conducted on multiple pieces of yarn, so that the tension difference between the yarn is conveniently observed, the stability of the production technology is conveniently recorded, the production process is continuously optimized, the yarn quality is improved, and the production efficiency is improved. And it is ensured that each yarn can reach the high quality standard.
Owner:YIWU SHENKAI WIRE IND CO LTD

Gypsum board steering turnover machine

The utility model discloses a plasterboard turning and turning machine, which relates to the technical field of turning and turning machines and comprises a machine body, a side support rod is fixedly arranged on one side of the top of the machine body, a material guide groove is formed in one side of the top of the machine body, a driving groove is formed in the top of the machine body, and a turning and turning assembly is arranged in the driving groove and used for turning and turning plasterboards. A pushing assembly is arranged on the side supporting rod and used for pushing and conveying the turned gypsum boards, and the phenomenon that the gypsum boards are clamped is avoided. According to the gypsum board turnover conveying device, a turnover gypsum board at the top of the guide groove is detected through the correlation photoelectric switch, the threaded rod rotates to drive the threaded block to move, meanwhile, the bottom of the pushing plate makes contact with the gypsum board at the top of the guide groove, the side, away from the conveyor, of the gypsum board is driven to move, and therefore the turnover board is pushed and conveyed in the gypsum board machine box; the phenomenon that the plasterboard is clamped is avoided, and the overall plasterboard turning efficiency is improved.
Owner:FUXIN TAISHAN GYPSUM BUILDING MATERIALS CO LTD

Omnidirectional wheel pipeline inspection robot

The invention relates to the technical field of pipeline detection, in particular to an omnidirectional wheel pipeline inspection robot which comprises two robot bodies and a joint variable structure located between the two robot bodies, and the two robot bodies are connected through the joint variable structure; the robot body comprises a bottom plate, a wheel set driving mechanism and a wheel track adjusting mechanism, wherein the wheel set driving mechanism and the wheel track adjusting mechanism are arranged on the bottom plate. The wheel set driving mechanism comprises a wheel set driving assembly, a transmission shaft assembly and omni-directional wheel assemblies, the wheel set driving assembly is in transmission connection with the transmission shaft assembly, and the two omni-directional wheel assemblies are symmetrically arranged on the transmission shaft assembly; the wheel track adjusting mechanism is used for adjusting the distance between the two omnidirectional wheel assemblies. The joint variable structure comprises a posture bending assembly and a joint transmission assembly, and the posture bending assembly and the joint transmission assembly are both connected with the two robot bodies. According to the invention, normal operation in a bent pipeline with many obstacles is facilitated, and normal operation in pipelines with different pipe diameters and pipe diameter changes is also facilitated.
Owner:HENAN UNIVERSITY OF TECHNOLOGY +1

Pulse type bag-type dust collector

The utility model discloses a pulse type bag-type dust collector, which belongs to the technical field of dust collection and is characterized in that a dust collection bin is arranged at the bottom of a dust collection device, and a dust discharge pipe is arranged at the bottom of the dust collection bin; a cloth bag is arranged at the bottom of the top cover, and the pulser is communicated with the interior of the cloth bag through an exhaust pipe; a spray pipe is further mounted on the outer wall of the dust removal device; a plurality of groups of nozzles facing the cloth bag are arranged on the spray pipe; a mounting frame is further mounted on the inner wall of the dust discharging pipe, a plurality of sets of vibrating arms are further mounted at the output end of the vibrating motor, a reset spring is arranged between the vibrating plate and the transverse plate, an adjusting nut is further movably arranged on the screw rod, and a protruding block matched with the vibrating plate is further arranged on the inner wall of the dust discharging pipe. Dust attached to a cloth bag can be sprayed through the spraying pipe and the dust collecting bin, when the vibrating motor is started, the dust discharging pipe can be vibrated and knocked through cooperation of the vibrating plate and the protruding block, the situation that the dust discharging pipe is stuck and blocked after being used for a long time is avoided, and the knocking force can be further adjusted through the adjusting nut and the reset spring.
Owner:YISHUI DINGCHENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD

Anti-creeping, fireproof and explosion-proof power distribution cabinet

The invention discloses an anti-creeping fireproof explosion-proof power distribution cabinet, which comprises a power distribution cabinet, a cabinet door is hinged to the top surface of the power distribution cabinet, a bracket is fixedly mounted at the bottom of the power distribution cabinet, a control lamp is fixedly mounted on the outer wall of the cabinet door, and a warning lamp is fixedly mounted on the top surface of the power distribution cabinet. A reciprocating screw rod fixedly installed at the output end of the reciprocating screw rod starts to rotate, a second sliding rod fixedly installed in a sleeve plate and a conveying pipe communicated with the top face of the power distribution cabinet are arranged in a sliding mode, under the limitation of the second sliding rod, the rotating reciprocating screw rod can drive the sleeve plate to move up and down, and a first sliding rod slidably arranged in the sleeve plate drives a brush plate to move along with the brush plate; according to the power distribution cabinet, dust attached to the surfaces of the electronic components in the power distribution cabinet is cleaned through the brush plate, the brushes fixedly installed on the outer wall of the brush plate are made of flexible materials, the electronic components cannot be damaged, the brushes are attached to the surfaces of the electronic components, and dust in gaps of the electronic components is cleaned.
Owner:CHANGZHOU HUIYINGDA INTELLIGENT TECH CO LTD

Intelligent slideway sorting machine

The utility model discloses an intelligent slide way sorting machine, which belongs to the technical field of intelligent sorting, and comprises a main line conveying structure, branch line slide way structures, a rack, a PLC (Programmable Logic Controller) and a bar code scanner, the branch line slide way structures are respectively bolted on the front sides of the two sides of the main line conveying structure, the rack is bolted on the rear side of the top of the main line conveying structure, and the PLC is connected with the bar code scanner. The PLC and the bar code scanner are embedded in the left side and the top of the rack correspondingly, and the problems that according to an existing intelligent slide way sorting machine, the conveying direction of goods conveyed by a conveying belt is inconsistent with the movement direction of an air cylinder, the goods continue to move forwards by the conveying belt when the air cylinder pushes the goods to move, and therefore the goods are integrally shifted step by step, and the working efficiency is improved are solved. The problem that the sorting effect is affected due to the fact that goods cannot be exactly located at the joint position of the conveying belt and the sliding way and cannot be smoothly sorted from the sliding way due to the fact that the goods move towards the side front direction is solved.
Owner:CHENGDU DANYING TECH CO LTD

Composite metal sealing type three-eccentric center butterfly valve

The invention belongs to the technical field of butterfly valves, and discloses a composite metal sealing type three-eccentric center butterfly valve which comprises a valve body, a valve rod, a valve seat and a control mechanism, the valve seat is fixedly sleeved with the valve body, a valve plate assembly is rotationally arranged in the valve body and fixedly sleeved with the valve rod, a filter plate is fixedly sleeved with the valve body, and the valve rod is fixedly sleeved with the filter plate. And the side surface of the filter plate is elastically connected with a blockage clearing mechanism. By means of rotation opening and closing control of the valve plate assembly and cooperation of elastic connection and arc-shaped arrangement of the unblocking mechanism, in the reciprocating rotation process of the valve plate assembly, reciprocating movement of the unblocking mechanism is achieved, a filter plate is subjected to reciprocating treatment, automatic unblocking is achieved through the vibration or direct pushing effect, disassembly treatment is not needed, and operation is convenient. And additional unblocking power does not need to be provided, simple and effective automatic unblocking operation is achieved, particulate matter is effectively prevented from being blocked between the valve seat and the valve plate assembly, and meanwhile simple and effective unblocking operation is achieved.
Owner:JIANGSU MINGTONG FULU FLUID CONTROL EQUIP CO LTD

Efficient blocking and separating module for drum screen

The utility model discloses an efficient blocking and separating module for a drum screen. The efficient blocking and separating module for the drum screen comprises a blocking guide device, a lining plate and a three-dimensional screen pipe. An upper end plate of the blocking material guide device is connected below the lining plate, so that a shell with a lateral opening is formed; a plurality of separation holes are distributed in the lining plate in an array mode and fixedly connected with the lower end of the three-dimensional screen pipe. The three-dimensional screen pipe is of an annular pipe structure, the upper end of the three-dimensional screen pipe is fixedly connected with meshes of the drum screen, the upper ends of blocking screening holes of the three-dimensional screen pipe right face the meshes, the lower ends of the blocking screening holes of the three-dimensional screen pipe right face the separation holes, and coarse materials enter the blocking material guide device from the meshes, the blocking screening holes and the separation holes and are discharged from the lower discharging port through the lateral opening. When the blocking material guide device rotates to the position above the roller screen, the 2D materials fall into the roller screen again and are discharged from a discharging port of the roller screen. The screening device has the effects of efficiently preventing the screen mesh from being clamped and blocked and efficiently screening.
Owner:JIANGSU KESON ENVIRONMENT TECH CO LTD

Liquid level observation device for harbor type pump pool

The utility model discloses a liquid level observation device for a harbor type pump pool, and relates to the technical field of liquid level observation. The device comprises a bottom plate, a protection mechanism and a configuration mechanism are arranged on the bottom plate, and the protection mechanism comprises a plurality of clamping plate sets fixedly connected to a top plate of the bottom plate. By arranging the protection mechanism, in the process that the floating block floats along with the water surface, the filter screen on the outer side of the floating block can effectively intercept impurities on the water surface and prevent the impurities from winding or blocking the floating block, the accuracy of water level measurement is guaranteed, and if the filter screen is blocked due to long-term use and needs to be cleaned, the indication blocks on the two sides can be pulled outwards to prevent the floating block from being blocked. The indicating block slides along the outer wall of the first sliding rod, meanwhile, the spring on the first sliding rod is compressed, the spring accumulates energy so that follow-up resetting can be facilitated, limiting of the filter screen is relieved along with outward movement of the two clamping blocks, at the moment, the filter screen can be pulled out by means of sliding of the filter screen in the multiple clamping plate sets, and therefore the filter screen can be conveniently cleaned or replaced.
Owner:高台县水利建设管理站

An oil pipe scraping device

This utility model belongs to the technical field of oil drilling and production equipment, specifically relating to a tubing scraping device. The device includes an upper connector and a scraping head, as well as a rotating mechanism connecting the upper connector and the scraping head. The rotating mechanism includes a support sleeve connected to the upper connector and a rotating body with one end anti-detached from the support sleeve and the other end connected to the scraping head. Track grooves are evenly distributed on the outer wall of the rotating body. A guide pin is provided at the end of the support sleeve away from the upper connector. The track grooves and guide pin are slidably engaged to allow the rotating body to rotate and axially displace relative to the support sleeve when the tubing scraping device is lifted or lowered. In use, by lifting or lowering the device, the track grooves of the rotating body slidably engage with the guide pin of the support sleeve. The guide pin slides along the track grooves, forcing the rotating body to rotate and generate axial displacement, thereby driving the scraping head to actively rotate and move axially. Compared with the prior art, which passively drives the scraping head through scraper friction, this effectively improves scraping quality and efficiency.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

A guy wire dusting mechanism

ActiveCN224599948Uavoid damageavoid jamming
The utility model relates to a kind of wire dust removal mechanism, including brush cleaning component, filter cotton and connecting joint, the connecting joint one end is equipped with the cavity for installing the filter cotton, the connecting joint is equipped with the cavity one end and the brush cleaning component is connected, the other end is connected with pull line encoder, wherein, pull line sequentially after the brush cleaning component and the filter cotton, by the connecting joint into the pull line encoder. The utility model reduces the situation that dust is brought into pull line encoder inside to the greatest extent, avoids the internal component of pull line encoder due to dust accumulation is damaged, measurement precision is reduced, prolongs equipment service life.
Owner:QINGNENG PRECISION CONTROL ROBOT TECH (FOSHAN) CO LTD

Carton cutting machine with collecting function

The utility model relates to the technical field of carton cutting machines, in particular to a carton cutting machine with a collecting function, which comprises a device body, a pushing motor is arranged on the device body, a pushing clamp used for pushing a carton is arranged on the pushing motor, a spring shaft used for adjusting spacing is arranged on the pushing clamp, and the spring shaft is connected with the device body. A cutting wheel used for cutting a carton is arranged on the device body, side baffles used for limiting the carton are symmetrically arranged on the device body, a material collecting bin used for collecting waste paper is arranged on the side baffles, and a plurality of dust collecting ends used for collecting chippings are arranged on the side baffles. Through the arrangement of the dust collection end, chippings generated after a carton is cut can be effectively collected, meanwhile, in order to prevent particles in the chippings from being discharged out of the device body, the adhesive force of the particles can be improved through the wetting bin, the periphery of the device body is kept clean and tidy, and the dust collection end can improve the tidiness of the cutting wheel; the normal operation of equipment is ensured and the environmental protection property is improved.
Owner:JINAN AOL CNC EQUIP CO LTD

Fire extinguishing bomb supply device for fire-fighting unmanned helicopter

The utility model relates to the field of fire-fighting equipment, in particular to a fire-fighting unmanned helicopter fire extinguishing bomb supply device which comprises an ammunition box, a pre-storage interval is dug in the ammunition box, a projection channel is dug in the ammunition box, air bags are placed in the pre-storage interval and close to the two inner side walls of the pre-storage interval, and a plurality of fire extinguishing bombs are placed between the two air bags. A plurality of first air cylinders are fixedly installed in the ammunition box, and a separation assembly is fixedly installed at the output end of each first air cylinder. Two second air cylinders are fixedly installed in the ammunition box, and a limiting assembly is fixedly installed at the output end of each second air cylinder. The partition assembly is driven by the first air cylinder to ascend and descend, in the downward moving process of the partition assembly, the fire extinguishing bombs can be extruded and pushed into the projection channel conveniently, and the limiting assembly is arranged in the interval above the projection channel, so that the two fire extinguishing bombs can be prevented from being stacked together, and the jamming phenomenon of the fire extinguishing bombs is prevented; and the ammunition supply fluency is effectively improved.
Owner:SHANGHAI WISDOM SOURCE TECHNOLOGY CO LTD

A pet feeder with an anti-jamming structure

A pet feeder with an anti-jamming structure includes a housing with a food storage bin inside the top of the housing and a food dispensing channel on the side wall of the housing. A food dispensing mechanism is also installed inside the housing to guide pet food from the food storage bin into the food dispensing channel, allowing it to fall out along the channel. An anti-jamming structure is also provided within the food dispensing channel. This structure includes several circumferentially spaced skeletons formed on the inner wall of the dispensing channel, with adjacent skeletons defining a flow channel for the pet food to exit. This anti-jamming structure within the dispensing channel prevents pet paws from getting caught or children's fingers from being pinched or injured by the dispensing mechanism while the pet food is flowing out of the food storage bin, thus improving the safety performance of the pet feeder.
Owner:DONGGUAN JIASHENG ENTERPRISE CO LTD

Small side pushing structure of conveying line

The utility model discloses a conveying line small side pushing structure which comprises a mounting base, an air cylinder body is fixedly connected to the back face of the mounting base, a push rod is movably connected to one end of the air cylinder body, adjusting holes are formed in the two sides, away from the air cylinder body, of the back face of the mounting base, and a mounting groove is formed in the front face of the mounting base. A guide seat is fixedly connected to the inner side of the mounting seat through a mounting groove, a cover plate is fixedly connected to the top of the guide seat, a side push block is movably connected to the inner side of the guide seat, and a compression spring and an air cylinder body are arranged, so that a push rod is driven by air pressure of the air cylinder body to stretch out and press back to reset an internal spring; a push rod on the air cylinder main body extends out to push the side push block to realize the side push action, and meanwhile, a compression spring is compressed; when the air cylinder body is pressed back, the compression spring pushes the side pushing block back through the elasticity of the compression spring, a mounting hole in the upper end of the mounting base is connected with the fixed guide base, a back face adjusting hole is a vertical groove hole, the mounting height can be adjusted according to actual requirements, and the plate clamping phenomenon can be avoided.
Owner:SHENZHEN SECOND INTELLIGENT EQUIP CO LTD

A chip collection device based on drilling machine drilling and its use method

The present invention relates to the technical field of drilling holes on a drilling machine, and discloses a chip collection device based on drilling holes on a drilling machine and a method for using the device, including a chip collection box and a placement plate, wherein the placement plate is fixedly mounted on the inner wall at the lower end of the chip collection box; a guide frame plate and an elastic rope are provided inside the chip collection box, and a sliding card in the chip collection box is provided with a scraper for collecting chips; a T-shaped groove is provided at the upper end of the placement plate, and an arc groove is provided on the inner wall at the lower end of the T-shaped groove; a scraper rod is placed on the placement plate, and a cleaning bag is provided at the lower end of the scraper rod, and the cleaning bag is located in the T-shaped groove. The present invention provides a cleaning bag to expand in the pushing direction of the cleaning bag, and to concentrate the debris in the arc groove to prevent the debris from leaking along the cleaning bag, and at the same time, the arc-shaped package plate pulls the bonding metal sheet to make the bonding metal sheet on this side better squeezed with the T-shaped groove to achieve a better cleaning effect.
Owner:GUANGZHOU SHENGTANG HARDWARE PRODUCTS CO LTD

A local sand blasting shielding device for shaft workpieces

The utility model provides a kind of local sand blasting shielding device of shaft workpiece, including bearing and rubber mask, the bearing includes inner ring and outer ring, the inner ring is fixedly connected with workpiece, the surface of the outer ring is equipped with boss, one end of the rubber mask is fixedly connected together with the outer ring using clamp assembly, another end of the rubber mask extends outward, and the rubber mask is supported on the top surface of the boss. When workpiece rotates, the part of workpiece surface exposed outside rubber mask can be fully sandblasted by adopting the technical scheme of the utility model, and because the motion state of bearing inner ring and outer ring is relatively independent, rubber mask is prevented from rotating with workpiece, rubber mask shields local area of workpiece surface, and sand cannot enter bearing interior, bearing is prevented from being blocked, the utility model operates stably, and the utility model is flexible and convenient to use, and more widely applicable.
Owner:GUIZHOU LIYANG INT MFG

Motor shell grinding device

The invention provides a motor shell grinding device, and belongs to the technical field of motor production, the motor shell grinding device comprises a rack, grinding mechanisms are arranged on the two sides of the rack, and the rack is provided with a clamping body for clamping from the interior of a material and a displacement assembly for driving the clamping body to move transversely; the displacement assembly is provided with a positioning mechanism used for correcting material deflection and a driving assembly used for driving the clamping body to move. The positioning mechanism comprises a hydraulic cylinder, a connecting frame is arranged at the output end of the hydraulic cylinder, two side plates symmetrically distributed on the two sides of the clamping body are arranged at the bottom of the connecting frame, and guide plates inclining outwards are arranged at the bottoms of the side plates. By adopting the mode of clamping the interiors of the materials and cooperating with the positioning mechanism and the driving assembly, manual work can be replaced to turn over the materials, repeated taking and placing of the materials and repositioning are not needed, the manual operation links are reduced, and the production efficiency and the grinding effect are improved advantageously.
Owner:BOSHAN SPECIAL MOTOR CO LTD

Anaerobic ammonium oxidation reactor and wastewater treatment method and treatment system

ActiveCN118993337BOpen efficientlyObvious advantages in energy saving and environmental protectionWater aerationTreatment with anaerobic digestion processes
The present invention relates to the field of sewage treatment, and specifically to an anaerobic ammonium oxidation reactor and a wastewater treatment method and treatment system. The anaerobic ammonium oxidation reactor includes a reaction tube and a plurality of aeration units. The aeration unit uses a support frame to lift the diaphragm during aeration, and the elevation of the support frame is controlled by one-way inflation into the high-pressure air pipe. Under the action of the one-way valve, the high-pressure air pipe is inflated once and used throughout the whole process. There is no need to continuously provide the energy required to lift the diaphragm during aeration, thereby reducing energy consumption, saving energy and protecting the environment. At the same time, the support frame is an umbrella-shaped structure, which can evenly support the diaphragm, ensure that the aeration micropores are effectively opened, and improve the aeration effect and aeration efficiency; further, when the support frame is reset, the gas in the high-pressure air pipe is ejected toward the diaphragm through the support frame, and the support frame rotates to knock the rubber column. The ejected gas and the vibration of the rubber column jointly cause the diaphragm to vibrate, thereby avoiding being stuck by particulate matter before it is closed, and improving the service life of the diaphragm.
Owner:BEIWEI WATER ENVIRONMENT TECH (SHANGHAI) CO LTD

Test unit for detecting surface friction coefficient of cylindrical alkaline manganese battery steel shell

The utility model discloses a test unit for detecting the surface friction coefficient of a steel shell of a cylindrical alkaline manganese battery, which comprises a lower steel shell fixing unit, a first steel shell fixing unit and a second steel shell fixing unit, the testing unit is used for fixing a second steel shell; the friction motor is configured to drive the second steel shell to perform friction motion relative to the first steel shell; the testing unit comprises an upper steel shell fixing unit, a lower steel shell fixing unit and a testing unit, wherein the upper steel shell fixing unit is used for fixing a second steel shell; one end of the tension bar is connected with the upper steel shell fixing unit; the mechanical arm is configured to be capable of performing integral motion with the tension bar and also capable of performing relative motion with the tension bar; the spring is arranged between the other end of the tension bar and the mechanical arm in a sleeving manner and is in a compressed state; and the spring deformation sensor is used for detecting the deformation quantity of the spring. The problem that the liquidity of the steel shell is not stable through manual inspection can be solved.
Owner:SICHUAN CHANGHONG NEWENERGY TECH