40results about How to "Easy to slide back and forth" patented technology

The invention provides an eyeglasses frame with telescopic glasses legs. The eyeglasses frame comprises an eyeglasses frame body, two adjusting rods, two long-strip-shaped adjusting blocks and two L-shaped ear hooks. One ends of the two adjusting rods are hinged to the left and right sides of the eyeglasses frame body respectively, and the other ends of the two adjusting rods are provided with adjusting screws respectively. The adjusting blocks are provided with adjusting windows, adjusting discs are arranged in the adjusting windows, one ends of the adjusting blocks are provided with insertion holes, the other ends of the adjusting blocks are connected with the ear hooks, the adjusting rods are inserted into the insertion holes, the adjusting screws are matched with the adjusting discs in a screwed mode, each adjusting disc is provided with four limiting holes, the left and right side faces of the adjusting blocks are provided with inverted-T-shaped sliding grooves, sliding bars are embedded in the inverted-T-shaped sliding grooves and slide along the inverted-T-shaped sliding grooves to be inserted into the limiting holes, and the sliding bars are provided with poking blocks protruding out of the inverted-T-shaped sliding grooves. The side faces of the adjusting rods are provided with sliding grooves, insertion openings of the insertion holes are provided with sliding blocks, and the sliding blocks are embedded in the sliding grooves and can slide relatively. According to the eyeglasses frame with the telescopic glasses legs, the length of the glasses legs can be rapidly and conveniently adjusted according to actual needs.

The invention discloses a cutting device convenient for cutting spinning and weaving cloth. The device comprises a pedestal, side plates and a movable rack. The left and right sides of the lower end of the pedestal are fixedly installed with support legs. The upper end of a hydraulic cylinder is fixedly connected to a telescopic rod. The left end of the upper surface of the pedestal is fixedly installed with a seat block. The front and rear sides of the upper surface right end of the pedestal are movably connected to movable rods. The front and rear sides of the external surface of a wind-up roll are movably connected to clamps. The side plates are fixedly arranged on the left and right sides of the upper surface of the pedestal. The movable rack is connected to the inner side of a hangingplate through a screw thread. A first channel is reserved in the inner side of the movable rack. By using the cutting device convenient for cutting the spinning and weaving cloth, manual interventionoperation is not needed; through the form of a transfer roller, processing continuity is guaranteed; a clamping and fixing device is arranged on the transfer roller so that the cloth is prevented from being folded when a blade is cutting; and there are various cutting forms and an irregular shape can be cut.

The invention provides a baby carrier with a gliding seat, and relates to a handcart for carrying and placating a child. The baby carrier comprises a frame (1) with running wheels (7) and a seat (3) arranged on the frame (1). The baby carrier is characterized in that: a lower slide rail seat (4) is arranged on the frame (1), the lower slide rail seat (4) is transversely placed on the frame (1), and the lower slide rail seat (4) is provided with a lower slide rail (5); and pulleys (6) capable of gliding front and back along the lower slide rail (5) are arranged at the corresponding positions of the lower slide rail seat (4) respectively and enable the seat (3) to glide to and fro relative to the frame (1). The baby carrier has the advantages that: when the baby cries, a handle is pulled to and fro by hand, or the pulleys are driven by using a motor, and the pulleys glide along the glide rail; and because the middle of the glide rail is low and the two ends of the glide rail are high, the seat glides to and fro relative to the frame to play a role of a cradle, and the baby can be quickly put to sleep through the baby carrier.

The invention discloses a fully automatic double-end saw, including support seats, a first chute, electric circular saws, lifting mechanisms and a clamping device. The support seats are arranged on the bottom surface of the first chute, two first screws are arranged inside the first chute, the two first screws are connected with a servo motor, each lifting mechanism comprises a first dovetail slide block, a slide rail, a slide frame, a second screw, a motor, a belt, a gear set, a protective cover, a transmission shaft and a support bearing, the top of each dovetail slide block is vertically provided with the corresponding slide rail, and the outer side of each slide rail is slidably provided with the corresponding slide frame, the front sides of the slide frames are provided with the electric circular saws arranged opposite to each other, the rear sides of the slide frames are provided with the protective covers and the motors, the transmission shafts are arranged in the protective covers, the transmission shafts are connected with the motors through the belts, and a driving gear is meshed with a driven gear, and the clamping device comprises a second dovetail slide block, a support table, guide rods, a worktable, a clamping block, a mounting bracket and an air cylinder. The fully automatic double-end saw has the advantages of high automation degree, safety and convenience in use, high working efficiency and processing precision, less wear of saw blades and low production cost.

The invention discloses a buffering type plastic particle multidirectional screening device, and belongs to the field of plastic particle machining. According to the buffering type plastic particle multidirectional screening device, screening plates with internal holes gradually increased are distributed in a screening panel at equal intervals from right to left, so that a good screening effect is achieved. Along with up-down sliding of the screening panel and according to left-right cleaning of a cleaning panel, a good screening effect is achieved. Inclined spray heads are fixedly installed on the left sides and the right sides of blocking shafts, under the action of air supply equipment, on one hand, a good pushing effect is achieved, on the other hand, plastic particles can be effectively air-dried so that water can be prevented from being attached to the outer surfaces of the plastic particles, and along with the up-and-down lifting of adjusting shafts, adjusting panels are turned over on the inner sides of partition panels through rotating blocks, then the angle of the adjusting panels is conveniently changed, and discharging is convenient.

The invention discloses assembling equipment with an anti-falling structure for communication electronic part processing, and relates to the technical field of electronic part processing. The assembling equipment comprises a workbench, a movable seat and a positioning mechanism, supporting columns are fixed to the two sides of the lower portion of the workbench correspondingly, supporting rods arefixed to the two sides of the upper portion of the workbench correspondingly, the movable seat is arranged above the workbench, a displacement mechanism is arranged between the movable seat and the workbench, bearing seats are fixed above the movable seat, storage plates are fixed above the bearing seats, limiting side plates are fixed to the two sides of the upper portion of the storage plates,and electronic part bodies are arranged in the middle of the upper portions of the storage plates. The assembling equipment has the beneficial effects that three processing stations can be formed by arranging the three sets of bearing seats and the three sets of storage plates, so that the assembly efficiency is improved conveniently, the limiting side plates of a [-shaped structure can limit thetwo sides of the upper portion of the storage plates, and meanwhile the electronic part main bodies can be prevented from falling off.

The invention relates to the technical field of fixing and cutting equipment for bridge frames, and provides a fixing and cutting device for the bridge frames. The device comprises a worktable, multiple support legs connected to the lower end of the worktable, two symmetric support plates connected to the upper end of the worktable, the same top plate connected to the upper ends of the two supportplates, a slide plate connected to the upper end of the worktable, and bridge frame main bodies butting against the upper end of the slide plate; and two end side walls of the slide plate both butt against fixing devices. The device overcomes the defects in the prior art, is reasonable in design and compact in structure, solves the problems of influence on the process beauty by uneven cutting surfaces due to traditional manual cutting of the bridge frames and influence on the cutting effect and the mounting effect due to no use of the fixing devices, adopts an automatic mechanical cutting method to achieve smooth incisions, meanwhile, adopts the fixing devices capable of sliding to automatically cut the bridge frames by operators only through shifting of the bridge frames, and improves the working efficiency.

The invention discloses a valve facilitating monitoring of water flow velocity, and relates to the technical field of valves. The valve comprises a valve body, a valve core is arranged on the upper portion of the inner side of the valve body, the bottom end of the valve core is connected with a movable ball, and the movable ball abuts against the inner wall of the valve body; and the inner side of the movable ball is provided with a reserved channel, the bottom end of the movable ball is clamped with a screw rod, and the bottom of the screw rod is in threaded connection with a fixing block. The valve facilitating monitoring of water flow velocity has the beneficial effects that through the arrangement of a movable rod, a support rod, a pull rope, a pointer and a dial disc, after water flow passes through the inner side of the valve, the support rod opposite to the water flow direction is driven to circularly rotate in the water flow direction, and the movable rod connected with the support rod is driven to rotate; and therefore, the pull rope connected to the top end of the movable rod synchronously drives the pointer to rotate along the inner side of a hand wheel, the rotating process of the pointer within the specified time can be known through the dial disc, and the quotient of the process and the time is the water flow velocity.

The invention relates to the technical field of tin dispensing equipment, in particular to automatic online tin paste dispensing equipment and a working method thereof. The automatic online tin paste dispensing equipment comprises a rack, a workbench, a tin dispensing device and a control device. The rack comprises an upper rack body and a lower rack body. The upper rack body is installed on the lower rack body and covers the workbench and the tin dispensing device. The control device is electrically connected to the workbench and the tin dispensing device. The workbench comprises an installation plate, a feeding assembly, a fixing assembly and a discharging assembly. The tin dispensing device comprises a supporting frame, a driving sliding platform, a detection assembly, a tin smearing assembly and a tin welding assembly. The automatic online tin paste dispensing equipment is high in working efficiency and automation degree and good in spot welding effect. The working method of the automatic online tin paste dispensing equipment comprises the steps that a program is written in the control device at first; a plate is fixed to the workbench, detected through the detection assembly, and smeared with tin paste through the tin smearing assembly; spot welding is conducted in the position where the tin paste is smeared through the tin welding assembly; and after spot welding is completed, the plate is detected again through the detection assembly. The working method is high in tin dispensing quality, automation degree and working efficiency.

The stirring device comprises an auxiliary moving mechanism, a slurry turning mechanism and a limiting column, supports are fixed to the front side and the rear side of the left side of the upper endface of a supporting base, the slurry turning mechanism penetrates through the left side of a bearing box, and a third hydraulic cylinder is arranged between feeding channels; a bearing box is fixed to the lower end face of the bearing plate. According to the stirring device for perfluoropolyether derivative material development, after raw materials are introduced into the feeding channel, the rawmaterials fall into the bearing box along with the feeding channel, then the stirring column moves downwards along with the bearing plate, then the stirring column rotates under the action of the motor, and the raw materials are stirred conveniently; after a period of time, the stirring column moves upwards to the original position along with the bearing plate, and then the electric telescopic column contracts and slides in the second sliding rail at the same time, so that rotation of the auxiliary rotating plate is facilitated; in addition, the rotating plate rotates to be inclined under theaction of the second shaft rod and then can move rightwards along with the supporting plate, and slurry turning operation is facilitated.

The invention provides a multi-form variable setting display device for interior design. The device comprises a left wall plate, an upper fixing plate, a telescopic frame body, a left protection plate, a projector, a simulation wall plate roller shutter, an upper connecting push block, an extension driving piece, a translation driving piece and a translation mechanism; the lower end of the left wall plate is fixedly connected to the upper portion of the left side of a bottom plate; the left end of the upper fixing plate is fixedly connected to the right surface of the left wall plate; the upper end of the telescopic frame body is slidably connected to the lower surface of the upper fixing plate, and the lower end of the telescopic frame body is slidably connected to the upper surface of the bottom plate; the upper end and the lower end of a shaft body of the simulation wall plate roller shutter are rotationally connected to the upper side and the lower side of a frame body of the telescopic frame body through bearings correspondingly; and the left protection plate is fixedly connected to the right surface of the left wall plate, and the left protection plate is divided into two parts which are located on the front side and the rear side of the simulation wall plate roller shutter respectively. It can be seen that: the function that a viewer views the change of the length of the wall on site is achieved, and reference can be provided for decoration design.

The invention discloses a laser cutting device with a workpiece positioning function. The laser cutting device comprises a case base. A workbench is mounted in a groove in the middle of the upper portion of the case base. Supports are symmetrically arranged on the upper surface of the case base and located on the center lines of the two sides of the workbench. A control motor is mounted on the surface of the left side of a first rack. Clamping grooves are formed in the surfaces of the two sides of a second rack. A stepping motor is mounted on the upper portion of the interior of the left sideof the second rack. Pulleys are mounted in the clamping grooves and located below clamping blocks. The lower surfaces of the clamping blocks are connected with signal receivers. A hood is mounted on the upper portion of the case base. According to the laser cutting device, the first rack and the second rack are arranged on the surface of the case base; through the arrangement of the first rack, the second rack can be conveniently driven to slide front and back; and meanwhile, through the arrangement of the second rack, a laser cutting machine can be conveniently driven to slide left and right,and thus a spray head can be prepared to be aligned with a workpiece on the workbench.

The invention discloses pit foundation excavating equipment for building construction. The equipment comprises a cockpit and a machine base; the cockpit is installed on the outer wall of the upper endof the machine base; an engine case is arranged on the machine base at the rear end of the cockpit; and an excavating movable arm is arranged on the machine base at the left side of the cockpit. In the excavation work, the long time excavation can cause the collision wear deformation of a shovel block. According to the pit foundation excavating equipment for building construction, through the arrangement of a bucket on the pit foundation excavating equipment and the combined action of T-shaped sliding rods and sliding grooves, an insertion frame can smoothly slide back and forth in the bucketconveniently, and through the action of plate grooves inside the insertion frame, an insertion plate can be smoothly inserted into the insertion frame; and a shovel plate and the bucket are combinedand connected and finally are fixedly connected through fastening nuts and fastening holes which are in one-to-one correspondence, so that when the shovel block is damaged, the shovel plate can be conveniently disassembled and replaced under the action of the sliding rods, the sliding grooves and the fastening nuts, and the problem of resource waste caused by the replacement of the whole bucket isavoided.

The invention provides a geothermal energy heat exchange device. The geothermal energy heat exchange device comprises a cover plate, a heat exchange structure, two circulating pipes, a drive structure, a cleaning net, a bottom plate and a reset structure. The heat exchange structure for heat exchange is fixed to the cover plate. The heat exchange structure comprises two first connecting pipes, second connecting pipes and four heat exchange pipes. The heat exchange pipes are fixed to the cover plate in a rectangular array, the two first connecting pipes are arranged at the ends, away from the cover plate, of the four heat exchange pipes in a spaced manner, the second connecting pipes are fixed to the portions, between the two adjacent heat exchange pipes close to the cover plate, of the ends of the two first connecting pipes, and the four heat exchange pipes communicate through the two first connecting pipes and the second connecting pipes. The two circulating pipes are arranged but not connected to the ends, close to the cover plate, of the two heat exchange pipes of the second connecting pipes. The geothermal energy heat exchange device has the beneficial effects that the heat exchange efficiency is high, and silt is convenient to clean away.

The invention discloses a lying plate for automobile maintenance. The lying plate comprises a first bottom plate, supporting legs and rails, wherein a second bottom plate is connected to the first bottom plate; a connecting shaft is connected between the first bottom plate and the second bottom plate; a pillow plate is arranged on the first bottom plate; a mounting block is in welded connection with the lower end of the pillow plate and is located in a sliding groove; first pasting strips are fixedly arranged on the first bottom plate and the second bottom plate correspondingly; the first pasting strips are connected to second pasting strips on a first backing plate in a pasted mode; a buffer plate is arranged on the first backing plate; the first backing plate comprises a protective sleeve and a buffer pad; and the buffer pad is arranged in the protective sleeve. The overall height of the lying plate for automobile maintenance can be adjusted; the lying posture can be conveniently and properly adjusted; and the comfort degree of the lying plate can be adjusted according to different weather conditions, and meanwhile the lying plate can be conveniently folded and stored.

The invention relates to an adjustable nasal cavity expander. The adjustable nasal cavity expander comprises an expander body and an aluminum-plastic panel; the expander body comprises a fixed frame and a nostril expanding device for expanding nostrils, and the nostril expanding device is installed on the fixed frame; one side face of the aluminum-plastic panel is adaptive to the shape of a human nose, the other side face of the aluminum-plastic panel is in sliding connection with the fixed frame, and the aluminum-plastic panel is located between the nose and the fixed frame. As the aluminum-plastic panel in sliding connection with the fixed frame is arranged, the fixing height of the aluminum-plastic panel can be changed freely through vertical sliding, and the problem that a patient needs to change the position of the aluminum-plastic panel frequently is solved.

The invention discloses a clothes conveying device based on big data of a fitting room. The clothes conveying device comprises a clothes changing rail, clothes changing sliding blocks and a driving assembly, wherein the clothes changing sliding blocks are arranged on the clothes changing rail in a sliding mode, and the driving assembly drives the clothes changing sliding blocks to slide back and forth on the clothes changing rail; one end of the clothes changing rail penetrates into the fitting room, and the other end of the clothes changing rail extends into an external warehouse, so that clothes in the external warehouse can be conveyed into the fitting room through sliding of the clothes changing sliding blocks. The clothes conveying device based on the big data of the fitting room hasthe advantages that the clothes changing rail, the clothes changing sliding blocks and the driving assembly are arranged so that the effect that the clothes in the external warehouse can be automatically conveyed into the fitting room can be effectively achieved, and therefore people do not need to fetch the clothes manually, the fitting efficiency can be greatly improved, and the marketing efficiency can be improved.

The invention discloses a safety protection device for an EPS fire-fighting emergency power supply, and relates to the technical field of fire-fighting equipment. The safety protection device comprises an emergency power supply box with a hollow structure, an opening communicated with the inner cavity is formed in the emergency power supply box; a box door matched with the opening is hinged to oneside of the opening; a fixed plate is arranged in the opening; and an operation plate is arranged on the fixed plate in a directional sliding manner. When the fixed plate and the operation plate areunfolded, the opening is shielded. An operation button is arranged on one end surface of the operation panel; an operation switch connected/disconnected with an emergency power supply part in the emergency power supply box is arranged on the other end surface of the operation panel; the operation button is electrically connected with the operation switch. The EPS emergency power supply box has theadvantages that the protection effect of all parts of the emergency power supply in the EPS emergency power supply box is improved, the practical effect of the EPS emergency power supply box is improved, and the safety and the stability during maintenance are improved.

The invention discloses a waste resource recycling device for urban landscape gardens, and relates to the technical field of waste resource recycling, the waste resource recycling device comprises a device body, the inner wall of the top of the device body is fixedly connected with a fan body, and the bottom of the fan body is fixedly connected with a moving device; a PLC is fixedly connected to the center of the top of the device body. Collected dead leaves and residual branches in a landscape garden are added through a feeding hopper, after being treated by a material crushing device, crushed materials are discharged through a discharging pipe and fall on an L-shaped plate, the L-shaped plate is inclined and then discharged through a material guide table, then the crushed materials enter a circulating material conveying device through a circulating pipe, and waste materials entering a circulating box fall on a material conveying plate and are conveyed to a material conveying pipe through a conveying belt; the waste enters the material crushing box again through the material conveying pipe, so that repeated cyclic material crushing is facilitated, the primarily crushed waste can be crushed more thoroughly, subsequent composting fermentation is more convenient, the cyclic utilization effect of the landscape garden waste is effectively improved, and the treatment efficiency is improved.

The invention discloses a novel trumpet-shaped forge piece thixotropic forging device and a process thereof, and belongs to the field of forge piece thixotropic forging. According to the novel trumpet-shaped forge piece thixotropic forging device and the process thereof, a second hydraulic rod and a third hydraulic rod are arranged, and a first pressed sliding block and a second pressed sliding block are promoted to slide front and back correspondingly; adjustment in multiple directions is convenient, hammering and shaping of an appearance stamping part and an inner wall impact part is matched, positioning and hammering in multiple directions are convenient, hammering of the appearance stamping part is convenient to shape the outer contour of a trumpet-shaped forge piece, up-down hammering of the inner wall impact part is convenient to shape the inner contour of the trumpet-shaped forge piece, shaping is convenient, and reasonable regulation is convenient; and a first shaping sleeve, a second shaping sleeve, a third shaping sleeve and a fourth shaping sleeve slide on the upper surface of a second pressed sliding block and are fixedly mounted through threaded rods, and therefore the forgings of different sizes can be reasonably regulated conveniently.