36results about How to "Reduce bump damage" patented technology

The utility model relates to the technical field of sound equipment, in particular to a portable outdoor sound box, which comprises a box body, a panel mounted at the top of the box body, a loudspeaker plate mounted on the front side of the box body, support legs and a lifting pulley assembly mounted at the bottom of the box body, and a host control module mounted inside the box body, universal wheels are installed at the bottom of the base, the top of the base is sleeved with a sleeve, the top of the sleeve is fixed to the bottom of the box body, the height of the universal wheels is adjusted through lifting of the base, and then the bottom ends of the universal wheels are higher than or lower than the bottom ends of the supporting legs. According to the portable outdoor sound box, the box body of the sound box is compact and firm in design, the sound quality effect is guaranteed, the size and the weight are reduced, and the sound box is easier to carry. Through the innovative design of the lifting pulley assembly, the user can easily adjust the mobility of the sound box.

The present invention discloses an integrated high-performance lining brick for a converter and a preparation method thereof, which belongs to the technical field of refractory materials for steel smelting converters, and comprises a brick body, wherein the brick body comprises a permanent layer of magnesium bricks and a working layer of magnesium carbon bricks, wherein the permanent layer of magnesium bricks and the working layer of magnesium carbon bricks are connected by a slot structure. The preparation method comprises the following steps: weighing each raw material; mixing and secondary molding operation; drying the integrated lining brick blank of the working layer of magnesium carbon bricks and the permanent layer of magnesium bricks to obtain an integrated high-performance lining brick for the converter. The integrated high-performance lining brick of the present invention can simplify the masonry process, greatly shorten the masonry time, complete the masonry task within the specified time, meet the requirements of the steel plant, and improve the integrity of the refractory material of the converter lining. The present invention has a simple production process, no high-temperature firing process, gets rid of the dependence on high-temperature tunnel kilns, etc., reduces manufacturing costs, saves resources, responds to the national call for energy conservation and emission reduction, and is beneficial to environmental protection.

The utility model provides an auxiliary frame body for silicon nitride combined silicon carbide brick siliconizing sol. The auxiliary frame body is provided with an upper cover plate and a lower cover plate, the upper cover plate and the lower cover plate are connected through balance columns at four corners; the upper end and the lower end of each balance column penetrate through the upper cover plate and the lower cover plate respectively. A space for placing brick products is formed between the upper cover plate and the lower cover plate; a plurality of rows of infiltration slotted holes are formed in the lower cover plate; the brick products placed on the lower cover plate and the infiltration groove holes are arranged in a crossed manner; the upper cover plate is provided with a hoisting hole for conveniently transferring the auxiliary frame body into the vacuum pit foundation equipment; a plurality of supporting ribs for supporting the auxiliary frame body are arranged on the bottom surface of the lower cover plate; the height of the supporting rib is larger than the length of the balance column penetrating out of the lower cover plate. After the device is used, the efficiency of siliconizing sol is effectively improved, the problem that products are collided and damaged in the carrying process is solved, assembly and maintenance are convenient and fast, and remarkable economic benefits are achieved.

The present invention belongs to the technical field of fans, and in particular, relates to a special fan for a disinfection cabinet, including a fan housing and a driving component, wherein the driving component includes a mounting box arranged above the fan housing, wherein the first synchronous wheel and the second synchronous wheel are rotatably connected inside the mounting box, wherein a retractable belt is arranged between the first synchronous wheel and the second synchronous wheel, wherein the upper end of the mounting box is provided with a motor for driving the first synchronous wheel, and wherein a temperature control and adjustment component is arranged inside the first synchronous wheel. The present invention can automatically adjust the wind speed according to the internal temperature of the disinfection cabinet by arranging the temperature control and adjustment component, and when the temperature is high, the rotation speed of the second synchronous wheel and the fixed blades thereon is increased, the air flow speed in the disinfection cabinet is increased, and the heat dissipation effect on the disinfection cabinet is ensured, and when the temperature is lowered, the expansion liquid is contracted, and the elastic ring plate is contracted under the action of its own elastic force, and the rotation speed of the second synchronous wheel and the fixed blades thereon is reduced, and the energy consumption of the motor is reduced, thereby achieving the effect of energy saving.

The utility model provides a sports equipment inspection device. The sports equipment inspection device comprises an inspection device body; the connecting line is fixedly mounted on the inspection device body; the mounting seat is fixedly mounted on one side of the inspection device body; the mounting cavity is formed in the bottom of the mounting seat; and the detection head is arranged in the mounting cavity, and the other end of the connecting line is fixedly connected with the detection head. The sports equipment inspection device provided by the utility model has the advantage that the detection head can be quickly and effectively limited and fixed.

The utility model discloses an anti-play retainer of a cylindrical roller bearing, which comprises a retainer body, the retainer body consists of a left ring, a right ring and a plurality of beam bodies for connecting the left ring and the right ring, pockets are formed between adjacent beam bodies, each beam body consists of a central part and two end parts which are connected, and the radial section of each beam body is arc-shaped. The center of the beam body protrudes outwards in the radial direction of the frame body, first locking blocks are arranged on the two side walls of the center of the beam body, the two ends of the beam body protrude inwards in the radial direction of the frame body, and second locking blocks are arranged on the two side walls of the two ends of the beam body. The first locking blocks and the second locking blocks are arranged in the direction of the adjacent pockets in a protruding mode, each first locking block and the two second locking blocks on the same horizontal plane are combined to be distributed in a triangular position, and the problems that lubricating of a brass retainer is not smooth, heat dissipation is not prone to occurring, and the running efficiency of a bearing is affected due to the low anti-moving performance of a roller are solved.

The application discloses a metal piece numerical control chamfering device and relates to the field of aluminum pipe piece chamfering processing. The device comprises a workbench, two groups of chamfering mechanisms symmetrically arranged on the top of the workbench, two groups of mounting racks symmetrically arranged on the top of the workbench, mounting plates mounted on the top of the two groups of mounting racks, movable positioning plates and clamps arranged on the inner sides of the two groups of mounting plates, and a transmission mechanism for driving the positioning plates and the clamps to move. The positioning plates and the clamps can be opened and closed. The two groups of positioning plates, the two groups of clamps, the transmission mechanism, a feeding conveyor belt and the chamfering mechanisms are arranged, so that the automatic feeding and discharging of the aluminum pipe pieces and the operation of the chamfering mechanisms are synchronized. The chamfering mechanisms are driven to move towards each other to drive the transmission mechanism, so that the two groups of clamps and the two groups of positioning plates are automatically closed to clamp the aluminum pipe pieces. The automatic feeding and discharging and the chamfering of the aluminum pipe pieces are synchronized, so that the working efficiency of the chamfering is improved.

The piano carrying device comprises a frame, a lifting platform, a hydraulic lifting device, a crawler wheel set, a three-star wheel, a carrying trolley, a front baffle and a three-star wheel driving motor, the lifting platform is arranged at the top of the frame, the hydraulic lifting device is installed between the lifting platform and the frame, and the hydraulic lifting device is of a lifting structure with connecting rods on the two sides crossed; the two ends of the front side of the frame are each provided with a steerable crawler wheel set, and the two ends of the rear side of the frame are each provided with a three-star wheel. On the inner side of one of the three-star wheels, a three-star wheel driving motor is mounted on the frame, and the driving end of the three-star wheel driving motor is connected with the three-star wheel; the front end of the lifting platform is hinged to the bottom of a front baffle on the front side of the lifting platform; a semi-enclosed guardrail is fixedly connected to the rear side of the front baffle and the top of the lifting platform; an upper waist-shaped hole in the horizontal direction is formed in each of the left side and the right side of the lifting platform below the guardrail; in the fence, a loading vehicle is placed on the lifting platform. The problem that the piano is difficult to carry can be effectively solved.

The invention relates to the technical field of conveying equipment, in particular to a conveying mechanism for an electronic piano bow rod automatic production line. The device comprises a main conveying machine body, a supporting frame is arranged on the main conveying machine body, a visual detector is arranged at the bottom of the supporting frame, an L-shaped base is arranged on a supporting leg at the tail of the main conveying machine body, a transposition driving seat is movably arranged on the L-shaped base, and the top of the transposition driving seat is in driving connection with a transferring assembly. The transfer assembly comprises a transposition base movably arranged at the top of the transposition driving base, a rotating support is movably arranged on the transposition base, and a transfer support is arranged at the top of the rotating support. By arranging the weighing sensor, the weight of the bow rod can be verified, the actual weight can be compared with the standard weight, secondary comparison can be carried out, preliminary detection of the product quality is achieved, unqualified products are prevented from entering the subsequent packaging link, the ex-factory qualified rate of the products is increased, the procedure of independent quality inspection is omitted, and the overall production efficiency is improved.

The utility model discloses a conveying device for PVC (polyvinyl chloride) rubber tube processing, which comprises a support plate and a preparation mechanism mounted above the support plate, the preparation mechanism comprises a brake assembly, and the brake assembly comprises a bottom frame fixedly connected with the lower bottom surface of the support plate; the conveying device for PVC rubber pipe processing is provided with a threaded column and a threaded plate, the threaded column can be driven to rotate by rotating a rotary handle through external force, the threaded plate can be moved through threaded connection of the threaded column and the threaded plate and rotation of the threaded column, one end of a shear shank is indirectly driven to move, and therefore the shear shank can stretch out and draw back; according to the conveying device for processing the PVC rubber pipes, the distance between the trapezoid partition plates can be changed, the PVC rubber pipes with different thicknesses can be conveniently limited, and the situation that the conveying device for processing the PVC rubber pipes is often provided with a limiting device to conduct limiting conveying on the PVC rubber pipes, and most conveying devices cannot conduct limiting adjustment according to the PVC rubber pipes with different thicknesses, so that the conveying device is not practical enough is avoided.

The utility model discloses a plate shearing equipment for steel structure production belongs to plate shearing equipment technical field, gantry connection support frame, the vertical sliding connection support seat on support frame upper portion, is equipped with support spring on support frame, is connected through the pivot rotation support column on support seat, and the guide groove is opened on support column, is fixedly connected slide axle on support frame, and support column top connects the material board of holding, is connected guide chute on support frame. After feeding in place, support seat is supported through support spring, and slide axle is located in the bottom of guide groove vertical section, and the material board is located in the lower part of the cut-off plate material, to the steel plate shearing, and the cut-off steel plate falls on the material board of holding, under the dead weight of steel plate, and support seat is compressed to the support spring downward, and moves, when slide axle is located in the inclined section of guide groove, support column overturns along the pivot backward, and the steel plate slides and falls on the guide chute, and the steel plate slides and falls along the guide chute, guarantees the neatness, reliability and safety of blanking, guarantees the space utilization of the material box, improves the operation efficiency, and will reduce the knock damage of the plate.

The utility model discloses a brand-new scooter brake rocker arm built-in drum brake which comprises a drum brake assembly. The drum brake assembly comprises a drum brake end cover, an end cover shaft sleeve fixed to the middle of the drum brake end cover, a brake rocker arm rotationally connected into the drum brake end cover, an expansion half shaft connected with the brake rocker arm, a first brake shoe attached to one side of the expansion half shaft, and a second brake shoe attached to the other side of the expansion half shaft. The first brake shoe is connected with the second brake shoe through the spring, and the drum brake seat assembly comprises a drum brake seat, a sleeve fixed to the inner side of the drum brake seat and a steel ring fixed to the inner side of the drum brake seat. The drum brake assembly and the drum brake seat assembly are matched with each other to form a built-in drum brake structure, so that in use, the built-in brake rocker arm increases drum brake integration, reduces influence on appearance design, and protects easily-damaged accessories, and the built-in brake rocker arm is convenient to use and is convenient to use. And the collision damage of the external rocker arm in the use process is reduced.

The invention relates to the field of transformer production, in particular to a high-frequency transformer middle section automatic assembly line which comprises a magnetic core mounting assembly, a transformer rubber coating assembly, a characteristic testing assembly, a transformer dispensing assembly, a laser marking assembly and a discharging disc which are sequentially arranged. The two groups of magnetic cores are assembled on the transformer by the magnetic core mounting assembly; the transformer encapsulation assembly is used for winding and fixing two groups of magnetic cores on the transformer through adhesive tapes; the characteristic test assembly is used for carrying out characteristic test on the rubber-coated transformer; the transformer dispensing assembly is used for dispensing the top of the tested transformer; the laser marking assembly is used for marking the transformer subjected to glue dispensing; the discharging disc collects the marked transformer, and the production efficiency is improved through the full-process automatic design of magnetic core installation, rubber coating, testing, dispensing, marking and discharging.

The utility model relates to the field of notebook computer structures, in particular to a splicing notebook computer mainboard tray. The keyboard comprises a keyboard shell, keyboard holes, heat dissipation holes, a mounting frame, a splicing mainboard tray, splicing grooves, magnetic attraction pieces and heat dissipation grooves. The keyboard holes are formed in the keyboard shell, the two sets of heat dissipation holes are formed in the two sides of the keyboard holes, the installation frame is installed in the keyboard shell, the splicing mainboard trays are installed on the installation frame, the splicing mainboard trays comprise the first mainboard tray and the second mainboard tray, and the first mainboard tray and the second mainboard tray are arranged in the keyboard shell. The splicing grooves are formed in peripheral edge openings of the first mainboard tray and the second mainboard tray, the magnetic attraction pieces are attached to groove openings of the splicing grooves, and the heat dissipation grooves are distributed in the splicing mainboard trays. The first main board tray and the second main board tray are spliced and assembled into the whole main board tray for application, if one position is damaged, only the damaged splicing part needs to be replaced, and waste of the whole disposable tray is reduced.

The utility model relates to a kind of mobile press pin machine devices, including product placement unit, cylindrical pin positioning guide unit and mobile press pin machine unit;Wherein product placement unit includes the mobile trolley of placing camshaft product;Cylindrical pin positioning guide unit includes cylindrical pin positioning guide sleeve, locking screw and cylindrical positioning bolt;Mobile press pin machine unit includes product positioning seat, press pin head, gas-liquid pressure cylinder front seat, gas-liquid pressure cylinder, gas-liquid pressure cylinder rear seat, cylindrical guide rail, flange linear ball bearing, gas-liquid pressure cylinder bottom plate, round flange seat, lifting mechanism bottom plate frame, directional wheel, universal wheel, cylinder, bevel gear elevator, hand wheel, handle, pneumatic element bottom plate, gas source two joint parts, solenoid valve and controller.The utility model can improve the precision and efficiency of camshaft workpiece press-fit positioning pin, and the utility model can reduce workpiece collision risk and personnel safety hazard.

The utility model relates to the technical field of environmental detection, disclose a kind of environmental detection device of indoor dust environment, including body, the both sides of the top of body are respectively fixed with mounting bracket, two groups of handle are hingedly installed between the mounting bracket, the inside display screen of the right side of the front end of body is installed, the top of body is provided with shoulder strap, and the both sides of the bottom of shoulder strap are respectively fixed with hook, the both sides of the top of body are respectively fixed with fixed seat, and the inside of fixed seat is provided with ring. When carrying and using, the environmental detection device of indoor dust environment can be locked in the two groups of corresponding hooks on the top of the body, and then the shoulder strap can be installed on the top of the body. The shoulder strap can be used to conveniently carry the device, and the hands can be freed for other operations. The problem of inconveniently carrying the environmental detection device is solved.

The utility model provides a young orange fruit picking device, which belongs to the field of young orange fruit picking, and comprises a picking device main body, a handle fixedly connected to the outer wall of the picking device main body, a picking assembly mounted at the bottom end of the picking device main body, and a control assembly mounted at the top end of the picking device main body, according to the fruit picking device, fruits and branches can be separated and stored, the control assembly is rotated in a reciprocating mode, the picking assembly is driven by the control assembly to rotate, open and close, the fruits can enter the picking device body conveniently when the picking assembly is in an open state, and when the picking assembly is closed, the fruits and the branches can be cut, so that the fruit picking device is convenient to use. According to the fruit picking device, the fixed disc drives the short column to rotate, the short column is matched with the movable disc to drive the mincing piece to be opened and closed, and therefore the fruits can be picked and stored conveniently, and use is more convenient.

The utility model discloses a telescopic cantilever for unmanned plane thickness measurement relates to unmanned plane thickness measurement technical field, the utility model discloses a cantilever main part is installed with servo electric jar one side of cantilever main part, and servo electric jar output end is connected with extension arm, and the inside connection of extension arm has ultrasonic thickness gauge, and ultrasonic thickness gauge outer surface installs sensor cable, and the below connection of extension arm inside has reversing pulley. The utility model discloses a cantilever main part, servo electric jar and the setting of extension arm, servo electric jar can drive extension arm and project or retract along cantilever main part, when extension arm retracts, can significantly reduce the horizontal space of cantilever overall occupation, reduce the risk of cantilever and external object to knock in the process of flight, improve the convenience of unmanned plane flight, the fixed cantilever structure of traditional unmanned plane thickness measurement is optimized as telescopic structure, need not unmanned plane tilt level flight, and the sensor can self -translation contact thickness measurement area, effectively reduce knock damage.

The utility model relates to the technical field of prefabricated part demoulding, especially a prefabricated foundation pier demoulding device, which collects and discharges the curing water and the crushed material in the prefabricated process of the component through the pollution discharge device, lifts the mould horizontally and stably through the demoulding device, completes the preliminary separation between the mould and the component, reduces the bump damage between the mould and the component, completes the lifting of the mould and the complete separation of the component through the driving device, and improves the practicability of the device; the utility model relates to the technical field of prefabricated part demoulding, especially a prefabricated foundation pier demoulding device, which collects and discharges the curing water and the crushed material in the prefabricated process of the component through the pollution discharge device, lifts the mould horizontally and stably through the demoulding device, completes the preliminary separation between the mould and the component, reduces the bump damage between the mould and the component, through the driving device, the lifting of the mould and the complete separation of the component are completed, and the practicability of the device is improved.

The invention belongs to the technical field of centralized drying and disinfection of cups, and particularly relates to drying and disinfection equipment for cup production. The drying and disinfection equipment comprises a cabinet body and cabinet doors, the two cabinet doors are symmetrically and rotationally arranged on the end face of one side of the cabinet body, a cleaning pool is arranged in the cabinet body on one sides of the cabinet doors, and a plurality of drying lamps are arranged at the top in the cabinet body above the cleaning pool; germicidal lamps are obliquely arranged on the inner walls of the two sides of the cabinet body below the drying lamps; according to the cup cleaning and drying equipment, through the arrangement of an air spraying head, a mesh supporting plate, a reinforcing supporting assembly and the like, the equipment can stably support cup bodies of different models and sizes, large-area shaking of the cup bodies during cleaning and drying is reduced, meanwhile, the use cost is reduced, air flow can be formed in the cup bodies during drying, and the drying effect is improved. The water on the inner wall of the cup body can be effectively and rapidly removed, the cup body can be effectively disinfected, sterilized and dried through cooperation with the arrangement of the water spraying base, the stirring impeller, the fan wheel module and other structures, and the yield of the cup body is improved.

The yellow phosphorus storage tank comprises a tank body, a tank cover is used at the top end of the tank body in a matched mode, a wedging block is integrally installed on the top face of the tank cover, a wedging groove is formed in the bottom face of the tank body, a water bag is arranged in the tank body, a feeding opening is formed in the upper end of the water bag, a sealing cover is connected to the feeding opening in a threaded mode, and the sealing cover is connected with the water bag in a threaded mode. And protection blocks are mounted at a plurality of corners of the groove body. Preferably, a warning sticker is arranged on the outer wall of the groove body. Preferably, the number of the protection blocks is eight, and the eight protection blocks are evenly distributed at the eight corners of the groove body. According to the utility model, the protective blocks can protect the plurality of corners of the tank body, so that the plurality of corners of the tank body are prevented from being collided and damaged, the structural strength of the tank body is ensured, and the risk of deformation of the tank body is reduced. By arranging the water bag, yellow phosphorus can be immersed in water for storage, air is effectively isolated, material leakage is avoided, and the natural risk of yellow phosphorus is reduced.

The utility model relates to a dry-mixed mortar preparation device which comprises a supporting frame and a mixing tank, an inner groove is formed in the supporting frame, a driving motor is installed at the top of the mixing tank, a rotating shaft is arranged at the output end of the bottom of the driving motor, a stirring rod is fixedly connected to the side surface of the rotating shaft, and a first feeding hopper is fixedly connected to the top of the mixing tank. The top of the supporting frame is provided with a fixing plate, the top of the fixing plate is fixedly connected with a spring piece, the top of the spring piece is fixedly connected with a vibration plate, the top of the vibration plate is provided with a placement opening, and the bottom of the vibration plate is fixedly connected with a filter barrel. A through hole is formed in the fixing plate, a vibrator is installed at the bottom of the vibrating plate, a storage tank is arranged in the inner groove and located under the discharging opening, dry-mixed mortar is effectively screened, impurities are prevented from being mixed, the product quality is improved, the stirring and mixing process is stable, finished products are conveniently discharged, and the efficiency is improved.

The invention relates to the technical field of polishing, transfer printing, labeling and code scanning machining equipment, and discloses integrated polishing, transfer printing, labeling and code scanning automatic machining equipment and a machining method.The integrated polishing, transfer printing, labeling and code scanning automatic machining equipment comprises a rack; a grinding assembly, a pad printing machine, a labeling assembly and a code scanning assembly are sequentially arranged at the top of the rack, the grinding assembly comprises a first fixing frame, the bottom of the first fixing frame is fixedly connected to the top of the rack, a first air cylinder is installed at the top of the first fixing frame, and the output end of the first air cylinder is fixedly connected with a first push rod. The bottom end of the first push rod is fixedly connected with a frame. According to the grinding and dust removing device, dust and chippings generated by grinding can be collected while grinding is conducted, synchronous operation of grinding and dust removing is achieved, the dust and chippings are effectively prevented from drifting away, the production operation environment is optimized, the body health of operators is protected, dust is prevented from being attached to the surfaces of workpieces, and the machining quality of follow-up transfer printing and labeling is guaranteed.

The present invention provides a fully automatic marking device for packaging boxes, and relates to the field of packaging box marking. The fully automatic marking device for packaging boxes comprises a base, the upper surface of the base is provided with a flipping device, the upper surface of the base is fixedly connected with a first bracket, the top of the inner wall of the first bracket is provided with a second bracket, the lower surface of the second bracket is fixedly connected with a marking device, the left end of the base is fixedly connected with a conveying device, and the right end of the base is fixedly connected with a conveyor belt. By setting a limiting device to fill the internal space of the box body, the box body is more stressed when marking it, so that the marked pattern is clearer, and the problem of depression and unclear pattern caused by internal hollowness during marking is reduced. The surface of the box body is marked by the marking device, so that the surface of the box body is marked at one time, which improves the marking efficiency and reduces the bump damage caused by flipping.

The utility model relates to the technical field of corrugated pipes, in particular to a PP-HM double-wall corrugated pipe which comprises a first corrugated pipe body and a second corrugated pipe body, and connecting flanges are fixed to the two ends of the first corrugated pipe body and the two ends of the second corrugated pipe body respectively. A sealing connecting mechanism is arranged between the connecting ends of the first corrugated pipe body and the second corrugated pipe body, an elastic connecting mechanism is arranged between the two connecting flanges, and protection mechanisms are arranged on the outer sides of the two connecting flanges. The sealing connecting mechanism comprises a connecting inner pipe, inserting grooves are formed in the two ends of the interior of the first corrugated pipe body and the two ends of the interior of the second corrugated pipe body, and the two ends of the connecting inner pipe are inserted into the two inserting grooves correspondingly. According to the corrugated pipe, the second sealing ring abuts against the inner side of the connecting flange, the sealing performance of the connecting position between the first corrugated pipe body and the second corrugated pipe body is enhanced, the connecting strength of the connecting position between the first corrugated pipe body and the second corrugated pipe body can be improved, and leakage of circulating objects caused by gaps in the connecting position is avoided.

The utility model provides a console light supporting leg which comprises a supporting plate, an upper supporting seat is fixedly installed on the left side of the top end of the supporting plate, and a lower supporting seat is fixedly installed on the surface of the left side of the bottom end of the supporting plate. And the warning protection assembly is installed on the surface of the right side of the supporting plate, and the warning protection assembly is used for anti-collision warning of people around the console. Under the action of an arranged first induction lamp belt, surrounding people can be conveniently inducted, illumination is conveniently provided for darkness, a user can be conveniently warned, under the action of an arranged protection rubber plate, the user is prevented from colliding with the side surface of the supporting plate, the protection rubber plate is buffered through a buffer spring, and the safety of the user is improved. And through the arrangement of a second induction lamp strip and a third induction lamp strip, people coming from the surrounding can be conveniently inducted, illumination can be conveniently provided for the dark, and a user can be conveniently warned.

The utility model relates to the technical field of submersible sewage pump coupling, and discloses a coupling device adopting an I-shaped rubber ring, which comprises a coupling base, a submersible sewage pump main body is arranged on one side of the coupling base, guide rods are welded on the front side and the rear side of the coupling base, and guide rod brackets are fixedly mounted at the upper ends of the guide rods; a coupling frame is arranged at the lower end of one side of the submersible sewage pump body, and a flange binding face is arranged on one side of the lower end of the coupling base. According to the technical scheme, the I-shaped rubber ring is additionally arranged, so that the flow loss of the water pump can be reduced, the operation efficiency and the treatment capacity of a system are improved, and the effects of energy conservation and emission reduction are achieved to a certain extent; the I-shaped rubber ring is used for buffering, so that the impact of hard collision in the mounting process is avoided, the mounting difficulty can be reduced, the collision damage can be reduced, the service life of the pump is prolonged, and the I-shaped rubber ring is used for sealing, so that the processing area and the processing precision of the coupling inclined surface and the flange binding surface can be reduced; the working time and the processing and manufacturing cost are further reduced.

The utility model relates to the technical field of cylinder wine box processing, propose cylinder wine box upper bottom cover device, including mounting seat and backing pad, backing pad is connected with mounting seat, the top of backing pad is connected with a plurality of connecting rods, the top of a plurality of connecting rods is connected with work disc, four slide grooves are set up on work disc, the inner side of slide groove is slidably connected with slide post, the top of slide post is connected with limit post, the bottom of slide post is connected with first connecting block, the first connecting block is rotatably connected with connecting plate, the other end of connecting plate is rotatably connected with second connecting block, the bottom of work disc is installed with first electric push rod, and the output of first electric push rod is connected with adjusting block, four second connecting blocks are connected with adjusting block, the cylinder wine box upper bottom cover device realizes full process automation through motor, second electric push rod and sucking disc cooperation, reduces artificial, and efficiency adapts batch production, can flexible adaptation multi -specification, reduces the flexibility of the cost, can also reduce the labor intensity, production risk and work piece damage.

The invention relates to the technical field of coach floor leather laying, in particular to a coach floor leather rolling tool and a using method. The rolling tool comprises a push-pull assembly, a rolling assembly, a protection assembly and a counter. The push-pull assembly comprises a push-pull rod and a mounting frame, and the mounting frame is located at the bottom of the push-pull rod; the rolling assembly comprises a roller, and the roller is rotationally mounted on the mounting frame; the protection assembly comprises a fixing support, a supporting block and an auxiliary wheel, the top of the fixing support is rotationally installed on the push-pull assembly, the supporting block is installed on the fixing support, and the auxiliary wheel is installed on the installation frame and located on the other side of the fixing support; the counter is installed on the installation frame and used for detecting the number of rotation turns of the roller. According to the invention, the damage such as collision, friction and indentation of the roller in the carrying and storage process is reduced, the rolling times can be accurately counted, and the rolling quality is ensured.

The utility model discloses an auxiliary glass sheet placing and cutting all-in-one machine, and relates to the technical field of glass processing equipment, the auxiliary glass sheet placing and cutting all-in-one machine comprises a work platform and a sheet placing mechanism arranged on the work platform; the sheet placing mechanism comprises a sheet carrying body, the sheet carrying body is used for carrying raw glass sheets and placing the raw glass sheets on the working platform, the sheet carrying body is connected with the working platform through a connecting rod mechanism and is driven by a first power unit arranged on the working platform to swing, and the lowest swinging position of the sheet carrying body is lower than the working platform; the connecting rod mechanism comprises a swing rod, the slide glass body is hinged to one end of the swing rod, the other end of the swing rod is hinged to the working platform, the slide glass body abuts against one side of the working platform in a sliding fit mode, and the swing rod is driven by a first power unit to swing. Therefore, the problems existing in an existing sheet placing and cutting all-in-one machine are solved, raw glass sheets are rapidly placed and fed, the production efficiency is improved, and the labor cost is reduced.