24results about How to "Spacing adjustment" patented technology

The technical scheme belongs to the technical field of button sewing machines and particularly relates to a height adjusting mechanism of a feeding device of a button sewing machine, which comprises a sliding seat, the upper end of which is provided with a guide block, the sliding seat being used for sliding installation on the rack of the button sewing machine; a sliding part, which is provided with a guide groove, the guide groove being matched with the guide block to make the sliding part slidingly arranged on the sliding seat, and the front end of the sliding part being used for installation of the feeding device of the button sewing machine; a gear, which is rotationally arranged at the side end of the guide block; and a rack, which is vertically arranged at the side end of the sliding part and is engaged with the gear. Wherein, the sliding seat and the sliding part or the gear are provided with a locking structure, the locking structure being used for limiting the sliding of the sliding part on the sliding seat. By driving the gear to rotate, the gear drives the rack to move, so that the sliding part slides on the sliding seat, the height of the feeding device of the button sewing machine is adjusted, the height of the feeding channel is adjusted, and then the button feeding of different thicknesses can be adapted, the overall adjustment is convenient, time and labor are saved.

The utility model discloses a constant tension take-up and hold-down device for tape type labels, which comprises a take-up table, the upper surface of the take-up table is fixedly connected with a take-up rack, the input end of the take-up rack is provided with a servo motor, and the upper surface of the take-up table is fixedly connected with a support frame. According to the device, through the arrangement of the winding rack, the servo motor and the carrier roller, the winding operation of a tape-winding type label can be achieved, through the supporting frame, the weighing sensor and the PLC control panel, the elastic deformation quantity can be sensed through the weighing sensor and converted into a measurable electric signal, accurate measurement of the tension of the tape-winding type label is achieved, and the accuracy of the measurement of the tension of the tape-winding type label is improved. And through the sliding notches, the supporting blocks, the supporting springs, the threaded holes and the adjusting screw rods, the height of the extrusion rollers can be adjusted in a threaded mode, adjustment of the distance between the extrusion rollers and the supporting rollers is achieved, constant-tension pressing on the tape-winding type labels is facilitated, effective winding of the tape-winding type labels is facilitated, and the device is simple in structure, convenient to operate and worthy of application and popularization.

The invention relates to the technical field of brake disc machining, in particular to automatic feeding equipment for brake disc machining and a using method, and solves the problems that a cladding surface of an existing brake disc is inconvenient to treat before laser cladding, cleanliness of the cladding surface cannot be guaranteed, and then the laser cladding effect is affected during feeding machining. A plurality of positioning rotation mechanisms are installed on the inner side of the conveying transmission mechanism, a prepared material processing mechanism is installed at the upper end of the conveying transmission mechanism, the positioning rotation mechanisms are arranged in a curved mode, each positioning rotation mechanism comprises a folding plate, and each folding plate is composed of a first swing plate and a second swing plate. The two ends of the first swing plate and the two ends of the second swing plate are rotationally connected with guide wheels correspondingly. According to the device, the brake disc is automatically positioned and conveyed, and the brake disc rotates while being conveyed, so that the brake disc is conveniently polished, cleaned and preheated, and the laser cladding quality is effectively guaranteed.

This utility model discloses a garment lining bonding device, including a main body, which includes a machine base. Two sets of adjustment mechanisms are installed at the top of the machine base. Each adjustment mechanism includes a mounting frame, and a motor housing is installed at the top of the mounting frame. A motor is installed inside the motor housing, and a reducer is fixedly installed at the bottom of the motor. In this utility model, the motor drives the reducer to rotate, the reducer drives the connecting shaft to rotate, the connecting shaft drives the first sprocket to rotate, the first sprocket drives the second sprocket to rotate via a chain, and the second sprocket drives the bidirectional lead screw to rotate. The rotation of the bidirectional lead screw causes the first slider and the second slider to move relative to each other, thereby adjusting the distance between the first roller and the second roller, as well as the distance between the first heat exchange plate and the second heat exchange plate. This facilitates bonding operations on garments of different thicknesses and facilitates cooling treatment of garments of different thicknesses. This method is simple, convenient, and quick to operate.

The invention discloses drum-type cleaning equipment for regenerated plastic particle raw materials for plastic tapes, and belongs to the technical field of drum-type cleaning machines. Comprising a cleaning cylinder assembly rotationally mounted in a shell frame; the driving part is in transmission connection with the cleaning cylinder assembly; the cleaning cylinder assembly comprises a first cleaning cylinder and a second cleaning cylinder which are coaxially arranged from left to right; a spraying pipe is fixedly arranged on the shell frame; the separating assembly comprises a first ring shell and a second ring shell which are arranged in the first cleaning cylinder, a plurality of nested rings which are nested with one another are arranged between the first ring shell and the second ring shell, and separating rods which are distributed in the circumferential direction are fixedly connected to the inner sides of the nested rings. The drum-type cleaning equipment has the beneficial effects that the drum-type cleaning equipment for the regenerated plastic particle raw materials for the plastic tape is provided, through the arrangement of the first ring shell and the second ring shell, agglomerated particles are lifted by the separation rod through rotation, so that the agglomerated particles fall into the return groove, then rolling cleaning is started again, and insufficient cleaning is avoided.

The utility model relates to the technical field of waste cleaning machines, in particular to a die cutting waste cleaning device which comprises a workbench, supporting legs, a downward pressing assembly, a die lifting assembly and a limiting assembly, the die lifting assembly for jacking materials is arranged in the middle of the upper portion of the workbench, a grating matched with the output end of the die lifting assembly is further arranged on the workbench, and the limiting assembly is arranged on the workbench. The downward pressing assembly comprises a supporting column, a top plate, a first lifter and a pressing plate, and by arranging a distance adjusting assembly in the limiting assembly, the distance between the two sets of limiting plates can be conveniently adjusted. A worm gear, a worm, a positive and negative tooth rod and a mounting seat are matched, so that an operator can flexibly change the position of the limiting plate according to the sizes of materials with different specifications. In this way, the device is not limited to treatment of materials of a single specification any more and can adapt to die cutting and waste removing work of materials of various specifications, the universality and practicability of the device are greatly improved, and the tedious operation that the pressing frame is frequently replaced due to the change of the specifications of the materials is avoided.

This utility model discloses a device for isolating concrete of different strengths at beam-column joints, including a supporting horizontal bar. The supporting horizontal bar is horizontally positioned, and multiple partition support components are sleeved around the supporting horizontal bar, with each partition support component extending downwards. Anti-tilting support components that can be vertically adjusted in height are combined between the partition support components on both sides. The beneficial effects are: this utility model can resist the lateral pressure of the pre-poured concrete by utilizing the supporting columns of the partition support components, enhancing the interception strength in the beam, ensuring effective interception of concrete of different strengths at the beam-column joint, preventing mixed pouring, eliminating the risk of waste of high-grade concrete and reduced strength in high-grade areas, and reducing quality defects such as irregularities, holes, peeling, grout leakage, and cold joints at the joints. This improves the construction quality and appearance quality of the core nodes of the main structure, ensuring the safety and durability of the structure.

The utility model provides a kind of based on lining cloth processing's warper, it is related to lining cloth processing technical field, including base, the base upper surface one side is fixedly installed with installation frame, the inner bottom of installation frame is provided with electric guide rail, the mobile end of electric guide rail is fixedly installed with yarn collector frame, the base one side is provided with the positioning assembly for positioning, the base upper surface other side is fixedly installed with two support frames.In the utility model, when the spacing between the two limiting rings needs to be adjusted, the staff adjusts the spacing between the two limiting rings by rotating the two threaded sleeves.

The utility model relates to the technical field of wood veneer splicing machines, in particular to a furniture wood veneer splicing machine which comprises a working plate and a plurality of wood veneers, two placing frames used for limiting the wood veneers are arranged on the top face of the working plate, a frame body is fixed on the top face of the working plate, and the furniture wood veneer splicing machine further comprises a gluing mechanism arranged on the bottom face of the transverse plate end of the frame body and used for gluing the wood veneers. The veneer gluing device is used for conducting accurate gluing treatment on a gap between every two adjacent veneers. Through the multi-dimensional adjustment design of the gluing mechanism, accurate positioning and dynamic gluing of veneer gaps are achieved, the motor drives the screw to rotate, the connecting plate is driven to move left and right, and the gluing pipe is aligned to the transverse position of the gaps; the electric cylinder controls the lifting plate to adjust the height of the gluing pipe to adapt to veneers with different thicknesses; the gluing electric push rod pushes the glue passing box to move front and back, gluing is conducted along the track of the gap, meanwhile, the camera body observes the position of the gap in real time and cooperates with the electromagnetic valve to control glue output, and it is guaranteed that the gluing position is accurate and the glue amount is uniform.

The utility model discloses a corrugated board indentation water brushing device, which belongs to the technical field of corrugated board processing and comprises a bottom plate and a mounting frame, a conveying belt is fixedly mounted on the top surface of the bottom plate, and a corrugated board water brushing mechanism is erected on the top surface of the bottom plate; two hydraulic cylinders are fixedly mounted at the bottom of the mounting frame, a U-shaped plate is fixedly mounted at the telescopic ends of the hydraulic cylinders, a rotating rod is transversely and rotatably mounted in the U-shaped plate, a sleeve is slidably connected to the outer side of the rotating rod in a sleeving manner, an indentation wheel is fixedly connected to the outer side of the sleeve in a sleeving manner, and a jackscrew is mounted on the side wall of the sleeve in a penetrating and threaded manner; a fixing frame is erected on the top face of the bottom plate, a limiting cylinder is fixedly installed at the bottom of the interior of the fixing frame, a telescopic rod is slidably installed in the limiting cylinder, and a pressing plate is fixedly installed at the tail end of the telescopic rod. Compared with the prior art, the device can effectively adjust the distance between the creasing wheels, so that the application range of the device can be further widened.

The utility model belongs to the technical field of food processing, and particularly relates to a high-efficiency food air-drying device which comprises an air-drying box, supporting legs are installed at the bottom of the air-drying box, fans are installed on the two sides of the air-drying box, a rotating shaft is rotationally connected into the air-drying box, and a driving motor is installed at the upper end of the air-drying box. An output shaft of the driving motor is connected with a rotating shaft, multiple sets of fixing plates are installed on the outer wall of the rotating shaft, and an adjusting assembly is arranged on the rotating shaft. Meat or other food is hung on the first hook and the second hook, the rotating shaft is driven by the driving motor to rotate, air drying is carried out through the fans on the two sides, and the air drying effect is accelerated; and by arranging the adjusting assembly, the distance between the first hook and the second hook can be conveniently adjusted, so that the hanging range can be adjusted according to the size of food needing to be dried, the flexibility is improved, and the problem that the air drying effect is not ideal due to the fact that the food is stacked together is solved.

The utility model relates to the technical field of shoe dewatering, and discloses a fixing device for shoe dewatering, which comprises a support assembly and a washing machine steel drum, the support assembly comprises a fixing support, an installation sleeve and an insertion piece, the fixing support is an integral structure enclosed by four arc-shaped plates in an end-to-end connection mode, the cross section of the fixing support is in a four-awn star shape, and the installation sleeve is arranged in the installation sleeve. The installation sleeve is fixedly connected to one end of the fixing support, and the insertion pieces are circumferentially arranged and fixedly connected to the end, away from the fixing support, of the installation sleeve. According to the utility model, through the arrangement of the support assembly, installation and use can be conveniently carried out through insertion, and shoes are extruded and fixed through the cavity between the arc-shaped plate of the fixed support and the steel drum of the washing machine, so that the shoes are uniformly distributed when the steel drum of the washing machine rotates at a high speed in the high-speed dehydration process of the shoes; the influence on the running stability of the dewatering process due to the shaking of the washing machine caused by non-uniform placement of the shoes is reduced.

The utility model belongs to the technical field of soybean planters, and particularly relates to a row-spacing-adjustable soybean planter which comprises a supporting frame, a supporting rod is fixedly connected between the two sides of the interior of the top end of the supporting frame, five sliding blocks are installed on the outer side of the supporting rod and matched with the supporting frame at equal intervals in a sliding mode, and a rack is installed on the inner wall of one side of the supporting frame. Mounting frames are mounted on the top sides of the sliding blocks, worm wheels and gears are mounted at the top ends and the bottom ends of the rotating shafts correspondingly, and worms are mounted on the outer sides of the rotating shafts; a controller sends an instruction to a servo motor, the servo motor is started, a rotating shaft at the output end of the servo motor drives a worm to rotate, a worm gear is meshed with the worm, the worm gear drives the rotating shaft, then a gear rotates, the gear is meshed with a rack on the inner wall of a supporting frame, a sliding block is driven to slide along a supporting rod, and the distance between a mounting frame and a bean outlet pipe is adjusted; due to the self-locking function of the worm gear and the worm, the sliding block cannot shift due to vibration after being fixed, and the accurate and stable row spacing is guaranteed.

This utility model relates to a shielding effectiveness wire injection method testing fixture, including a base plate, on the top of which are two sets of transmitting devices. Each transmitting device consists of a fixed plate, a first N-head wall panel connector, a coaxial cable bracket, and a transmitter. The fixed plate is fixedly mounted on the base plate. The first N-head wall panel connector is located near the rear end of the fixed plate, and the coaxial cable bracket is located near the front end of the fixed plate. The transmitter is fixedly mounted on the fixed plate on one side in front of the coaxial cable bracket. A cable connection box and a resistor shielding box are located on the front side of the base plate near both sides. This shielding effectiveness wire injection method testing fixture allows for flexible replacement of the clamping replacement block in the transmitter, making it flexible in use. The spacing between the two sets of transmitting devices can be flexibly adjusted, and the connecting blocks on the cable connection box and resistor shielding box can be replaced according to the type of test piece to adapt to the connection of cables or connectors, demonstrating strong versatility.

The utility model provides a supporting device, which relates to the technical field of supporting devices and comprises a protective plate, a lug seat is fixedly mounted on the inner side of the protective plate, a fixing rod is rotatably connected to the surface of the lug seat, an adjusting rod is rotatably connected to the center of the fixing rod, and an adjusting seat is fixedly mounted on the inner side of the protective plate. The fixing rods, the lug seats, the adjusting rods and the adjusting seats are arranged, the distance between the protection plates can be conveniently adjusted, the adjusting rods and the adjusting seats are fixed through the bolts, the installation mode is simple and rapid, the distance between the protection plates can be adjusted only by rotating the bolts and taking the bolts out of the adjusting seats, the flexibility of the device is improved, and the device is suitable for different construction sites; the reinforcing block is arranged on the top face of the adjusting rod and made of aluminum alloy, the supporting strength of the adjusting rod is improved, the situation that normal use is affected due to the fact that the adjusting rod is excessively bent under the action of large external force is avoided, the service life of the adjusting rod is prolonged, and meanwhile the probability of safety accidents is reduced.

The utility model belongs to the technical field of industrial production, and discloses a variable-pitch module which comprises carrying equipment, a mounting frame plate, a variable-pitch assembly, a driving assembly and an adsorption assembly. The carrying equipment can move in the X direction, the Y direction and the Z direction. The mounting frame plate is arranged on the carrying equipment and provided with a plurality of weight reduction grooves. The variable-pitch assembly comprises a rotating pipe body and a variable-pitch screw pipe, the two ends of the rotating pipe body are rotatably arranged on the mounting frame plate, and the variable-pitch screw pipe is connected to the rotating pipe body in a sleeving mode. A plurality of sliding rails are arranged on the variable-pitch solenoid, and the distance between any two adjacent sliding rails is gradually reduced in the axial direction. The driving assembly is arranged on the mounting frame plate and is in transmission connection with the rotating pipe body. The multiple adsorption assemblies comprise sliding bases and adsorption parts, the sliding bases are slidably clamped in the sliding rails, and the adsorption parts are arranged on the sliding bases. The variable-pitch module can reduce the overall dead weight of the structure, reduce the inertia of equipment during operation and improve the operation efficiency.

The utility model provides a kind of non-woven fabric glue impregnation device, including impregnation tank, the impregnation tank is inserted with the compression roller for compressing and holding non-woven fabric, the compression roller side is equipped with shaft, both ends of the shaft are rotatably connected with clamping seat, the clamping seat is installed in the upper position in impregnation tank, scraper is installed in the lower position of the shaft outer surface, connecting frame is installed in the upper position of the shaft outer surface, the both ends of the connecting frame are installed with connecting seat by screw, the end of connecting seat away from connecting frame is installed with upwardly inclined handle rod, the end of handle rod away from connecting seat is hung with spring, the lower end of spring is hung with impregnation tank, the one side of connecting seat is threadedly connected with adjusting bolt for abutting on the upper surface of clamping seat, the utility model has the beneficial effects as follows: the relative position of scraper and compression roller can be adjusted, suitable for different thickness non-woven fabric glue impregnation needs.

The application discloses a low-height support device applied to cast-in-situ beam construction above a subway, which comprises two concrete bases constructed on both sides of the ground surface above the subway, and a lower sliding rail is arranged on each of the two concrete bases; an inclined support frame is connected to each of the lower sliding rails, and the upper ends of the inclined support frames on the two lower sliding rails are close to each other; the upper ends of each of the inclined support frames are connected to an upper sliding rail; the upper sliding rail is arranged above the two lower sliding rails and is parallel to the lower sliding rails, and the upper sliding rail and the lower sliding rails have the same guide direction; the upper and lower ends of each of the inclined support frames are respectively connected to a clutch mechanism; and the two clutch mechanisms are connected to the upper sliding rail and the lower sliding rail respectively. The low-height support device can avoid that the soil foundation above the subway bears external force, thereby ensuring the structural strength of the soil foundation above the subway and avoiding the soil foundation from floating or collapsing and the like. The low-height support device is suitable for the technical field of cast-in-situ beam construction above a subway in building construction.

The utility model discloses an infrared light supplement device suitable for night, comprising a monitoring base, the front end of the monitoring base is fixedly provided with a monitoring installation shell, the inner side of the front end of the monitoring installation shell is provided with an isolation positioning box, the upper end of the isolation positioning box is provided with a focusing unit, and the upper end of the isolation positioning box is provided with an infrared light supplement unit. A heat conduction mounting seat is slidably connected to the inner side of the isolation positioning box, a sealing angle bead is mounted at the bottom end of the heat conduction mounting seat, locking knobs are mounted at the two ends of the sealing angle bead, a second light-transmitting piece is mounted on the front end face of the isolation positioning box, and a power connection ring is mounted on the rear end face of the isolation positioning box; a camera mounting sleeve is mounted on the inner side of the middle of the isolation positioning box, and an infrared camera is mounted on the inner side of the camera mounting sleeve. According to the utility model, by supplementing infrared light to the infrared camera, clear capture of night pictures is effectively improved, and meanwhile, replacement and maintenance of the infrared light supplementing probe are facilitated.

The utility model relates to the technical field of packaging equipment, in particular to a ton bag packaging device which comprises a base plate, a supporting frame is fixedly installed on one side of the top of the base plate, a material storage mechanism is arranged on the top of the supporting frame, a main rod is arranged on the top of the base plate, and a fixing mechanism is arranged on the main rod. A dust collecting box is fixedly installed above one side of the supporting frame, and a collecting pipe is fixedly installed at the top of the dust collecting box in a penetrating and inserting mode. According to the ton bag packaging device, through cooperative use of the base plate, the supporting frame, the dust collecting box, the collecting box, an exhaust fan, a hanging arm, an absorption cover, a filling pipe, a storage tank, a collecting pipe, a guide pipe, a first motor, a connecting plate, a sliding groove, a sliding block, a threaded rod and a main rod, raised dust generated in the filling process can be effectively collected and sucked into the dust collecting box to be treated; the working environment is protected, and the body health of operators is guaranteed.

The utility model discloses a novel melon seedling porous puncher, including connecting plate, the outer surface of connecting plate is equipped with adjusting assembly, adjusting assembly includes mounting bracket, the upper surface of connecting plate is installed to mounting bracket, the inside installation of mounting bracket has motor, the output fixed connection of motor has first bevel gear, the upper surface fixed connection of connecting plate has two lengthening rods, the top end common fixed connection of two lengthening rods has handle, and the arc rod is installed between two lengthening rods. The novel melon seedling porous puncher, through the cooperation setting of connecting plate and adjusting assembly, adjusting assembly can realize the adjustment between the spacing of puncher body, can guarantee the even and consistent of the punch spacing, and then will not affect the growth and development of subsequent melon, can satisfy the large -scale seedling demand.