30results about How to "Fixed time-saving and labor-saving" patented technology

The invention relates to the technical field of molds, and discloses a combined steel ball casting mold. The casting mold comprises an upper mold and a lower mold, wherein a connecting frame is fixedly connected to the upper surface of the lower mold, and a connecting groove matched with the connecting frame is formed in the upper surface of the upper mold; a T-shaped pouring channel is formed inthe upper surface of the upper mold, a pouring bucket is movably connected to the inner wall of the T-shaped pouring channel, and two connecting mechanisms which are symmetrically distributed are fixedly connected to the outer wall of the pouring bucket; and a fixing block is fixedly connected to the upper surface of the upper mold, a fixing mechanism is fixedly connected to the lower surface of the lower mold, two first circular through holes which are symmetrically distributed are formed in the lower surface of the lower mold, and two second circular through holes which are symmetrically distributed are formed in the upper surface of the upper mold. The combined steel ball casting mold has the advantages of time saving and labor saving, simple and quick in connection and fixation betweenthe upper mold and the lower mold, the labor intensity of workers is reduced, the mold cooling speed is increased, and the steel ball casting efficiency is improved.

The invention relates to a low voltage cable fixing device. The low voltage cable fixing device comprises a bottom seat, wherein the bottom seat comprises a bottom plate and a vertical plate, a chute is arranged on the upper side face of the bottom plate, two clamp grooves are respectively formed in two side edges of the bottom plate, a group of open grooves are formed in the upper side of the vertical plate, a group of baffle components and a fixing plate are respectively connected onto the bottom plate through the chute in sliding fit mode, a fixing plate slide block and two symmetric clamp blocks are respectively arranged in the middle and two sides of the lower side of the fixing plate, a group of adjustment grooves are formed in the upper side of the fixing plate, the adjustment grooves are correspondingly matched with the open grooves, a fixing rod is arranged in each adjustment groove and each open groove, which are corresponding, and each fixing rod is locked and fixed through locking nuts at two ends. The low voltage cable fixing device has the advantages of being good in universality, suitable for fixing different quantities and sizes of electric cables, reusable, simple in structure, firm in fixation, convenient to operate, low in labor intensity and high in cable fixing efficiency, and saving time and labor when used to fix the electric cables.

The invention relates to the technical field of drilling clamps, in particular to a drilling machine for a special-shaped workpiece. The drilling machine comprises a supporting mechanism, a clamping mechanism and a movable drilling mechanism, wherein the supporting mechanism comprises a supporting table and supporting columns, supporting legs are fixedly connected to the four end corners of the bottom face of the supporting table, a first rectangular groove is formed in the middle of the top face of the supporting table, a second rectangular groove is formed in the middle of one short side wall of the supporting table, and sliding grooves are formed in the top face of the supporting table by facing four diagonal lines with the middle of the supporting table serving as the center point. According to the drilling machine for the special-shaped workpiece, a first two-way lead screw and a second two-way lead screw are rotationally connected into the first rectangular groove and the second rectangular groove, a first connecting lug and a second connecting lug drive the clamp to clamp the special-shaped workpiece by rotating the first two-way lead screw and the second two-way lead screw, so that the surface of the special-shaped workpiece cannot be damaged, the whole fixing process is more time-saving and labor-saving, and the fixing efficiency of the special-shaped workpiece is greatly improved.

The invention relates to the technical field of electronic product production equipment, and discloses a shell embossing device for electronic product production. The device comprises a workbench andan embossing device body, wherein the output end of the embossing device body is fixedly connected with an embossing head through a bolt; the upper surface of the workbench is fixedly connected with afixing frame; the inner wall of the bottom end of the fixing frame is slidably connected with symmetrically distributed clamping plates; the outer walls of the two clamping plates are sleeved with astorage plate together; openings matched with the clamping plates are formed in the two side walls of the storage plate; a plurality of telescopic rods are fixedly connected to the lower surface of the storage plate; and the bottom ends of the multiple telescopic rods are fixedly connected with the inner wall of the bottom end of the fixing frame. According to the shell embossing device, a shell can be automatically fixed with less time and labor, so that the labor intensity of workers is relieved, the embossing efficiency of the shell of an electronic product is improved, the moving efficiency of the embossing device for electronic product production can be effectively improved, less time and labor are needed in the moving process, and accordingly the waste of labor is avoided.

A dispensing device includes a rigid coil, a mounting member, and a motor. The rigid coil includes a helical portion, a proximal end, and a connecting portion connecting the proximal end to the helical portion. The helical portion includes a plurality of resilient spiral coils. Each adjacent two of the plurality of resilient spiral coils configured for clamping a product. The mounting member defines a latching slot and an inserting slot along an axial direction, and further defines a securing slot along a redial direction. The motor includes a rotating shaft. The proximal end is engaged in the latching slot. The connecting portion is engaged in the securing slot. The rotating shaft is inserted in the inserting slot. The rotating shaft is rotatable along the axial direction to rotate the rigid coil through the mounting member. The helical portion is rotatable to push the product out of a product channel.

The invention discloses a fixture for annular gear machining. The fixture for annular gear machining comprises a base; a linear guide rail is installed above the base, the surface of the linear guiderail is provided with sliding blocks, third mounting plates are installed above the sliding blocks, second fixed plates are installed above the third mounting plates, first fixed plates are installedabove the second fixed plates, and an annular gear is arranged above the second fixed plates at one sides of the first fixed plates; and second pressing plates are arranged above the first fixed plates, screws are installed in the first fixed plates, butterfly nuts are arranged on the surfaces of the screws above the second pressing plates, first mounting plates are installed above the base at oneside of the linear guide rail, and hydraulic cylinders are installed at the inner sides of the first mounting plates. Through the arranging of the screws, the butterfly nuts, the linear guide rail, and the a hydraulic cylinder structure, the fixture for annular gear machining has the advantage of fast pressing fastening and fixing annular gears with different sizes.

The invention discloses a supporting and fixing device of a motor for a conveyer belt. The device comprises a base, and two standing columns are arranged at the center of the base. Each standing column is sleeved with a lifting board. A top plate is arranged on the tops of the standing columns. A sleeve is arranged in an embedded mode at the center of the top plate. Two clamping plates are arranged above the outer wall of the lifting board. A through hole is formed in an embedded mode in each clamping plate. A connecting plate is arranged under the clamping plates. A connecting block is connected in a clamping mode between the clamping plates. The bottom of the connecting block is connected to a screwed pipe, and the other end of the screwed pipe is positioned in a clamping groove which isformed in a supporting plate. All components of the supporting and fixing device of the motor are independent, both time and labor are saved, and stability is higher when a motor is fixed by the device, meanwhile, the supporting and fixing device of the motor is more convenient and quick to install, use and dismount, convenience in use is guaranteed; the supporting and fixing device of the motorfor the conveyer belt is convenient to operate and all components are connected flexibly.

The invention belongs to the technical field of lamps, and particularly relates to a lamp housing and a lamp mounting structure. The lamp housing comprises a housing body, a plurality of mounting grooves are formed in the side face of the housing body, each mounting groove is provided with a left side wall and a right side wall which are oppositely arranged and a groove bottom wall and a port which are oppositely arranged, a left limiting protruding portion protruding towards the right side wall is arranged on each left side wall, and a right limiting protruding portion protruding towards theleft side wall is arranged on each right side wall; and each left limiting protruding portion and the corresponding right limiting protruding portion are arranged right opposite to each other, an opening is formed between the end surface of each left limiting protruding portion and the end surface of the corresponding right limiting protruding portion, first limit intervals are formed between theleft limit protruding portions and the groove bottom wall, and second limit intervals are formed between the right limit protruding portions and the groove bottom wall. When two connecting pieces areboth installed in the mounting grooves, hole distance between mounting holes in two supports is adjusted through the relative sliding of the two connecting pieces in the mounting grooves, so that a lamp is more convenient and flexible to fix, and time and labor are saved.

The invention relates to a low voltage cable fixing device. The low voltage cable fixing device comprises a bottom seat, wherein the bottom seat comprises a bottom plate and a vertical plate, a chute is arranged on the upper side face of the bottom plate, two clamp grooves are respectively formed in two side edges of the bottom plate, a group of open grooves are formed in the upper side of the vertical plate, a group of baffle components and a fixing plate are respectively connected onto the bottom plate through the chute in sliding fit mode, a fixing plate slide block and two symmetric clamp blocks are respectively arranged in the middle and two sides of the lower side of the fixing plate, a group of adjustment grooves are formed in the upper side of the fixing plate, the adjustment grooves are correspondingly matched with the open grooves, a fixing rod is arranged in each adjustment groove and each open groove, which are corresponding, and each fixing rod is locked and fixed through locking nuts at two ends. The low voltage cable fixing device has the advantages of being good in universality, suitable for fixing different quantities and sizes of electric cables, reusable, simple in structure, firm in fixation, convenient to operate, low in labor intensity and high in cable fixing efficiency, and saving time and labor when used to fix the electric cables.

The invention provides a bar milling processing fixing device, which belongs to the technical field of wood processing, and includes a sliding mechanism, a rotating mechanism and a clamping mechanism. The sliding mechanism is used to support the bar and adjust the position of the bar; the rotating mechanism includes Large ring gear, small ring gear and drive motor. The large ring gear is equipped with an adjustment structure for clamping the bar. The rotating mechanism can rotate the bar at a certain angle; the clamping mechanism includes a linear reciprocating actuator and claws. The holding mechanism is used to clamp and fix the bar moving to the processing position. The bar milling processing fixing device provided by the present invention is used to fix the milled bar, which can meet the needs of wood processing and positioning with different lengths and different cross-sectional sizes, and can also automatically rotate the bar, saving fixing, mounting and clamping. It saves time and labor, and can improve the processing accuracy of the bar.

The invention relates to the technical field of end cover processing, in particular to an end cover cavity dry-type air tightness detector. The detector comprises a chassis, a fixing device and a ventilation device, wherein the fixing device comprises a press cake, a permanent seat corresponding to the end cover, a first cylinder for driving the press cake to move, and a second cylinder for blocking a through hole on the end cover; the permanent seat is arranged in the chassis; the first cylinder is arranged just above the permanent seat and is fixedly connected with the upper end of the chassis; the piston rod of the first cylinder is connected with the press cake; the second cylinder is arranged on the side surface of the permanent seat and is aslant arranged through the fixing frame; and the ventilation device comprises an air pump and a connecting pipe, wherein one end of the connecting pipe is connected with the permanent seat, and the other end is connected with the air pump. Through a simple structure, the detector is quick and stable in fixing, saves time and labor, reduces labor cost and quickens detection efficiency.

The invention discloses a protection device for a dangerous chemical packaging barrel. The protection device comprises a hoop, a clamping structure, a protection frame and adjusting structures. A bottom plate is installed at the bottom end of the protection frame. The clamping structure is fixed to one side of the bottom plate. The hoop is installed at the bottom end of the bottom plate. Bolts arefixed to the two ends of the hoop correspondingly. A cushion layer is installed at the top end of the hoop. One side of the cushion layer is connected with the protection frame. The adjusting structures are fixed to the two sides of the hoop correspondingly. Limiting guide structures are installed on the two sides of the top end of the protection frame correspondingly. A shading plate is installed on the outer side wall of the protection frame, the shading and heat insulating effects can be achieved, in addition, a rotating shaft is arranged at the top end of the protection frame, drawable waterproof cloth is installed on the rotating shaft, the drawable waterproof cloth can surround the protection frame by one circle in the using process, the four faces can be wrapped, and the shading and rainproof and windproof protection effects are achieved; and exposure to the sun is isolated, and the potential safety hazard is reduced.

The invention discloses a layered storage transport vehicle for logistics, which comprises a vehicle body, a compartment, a bracket, a placement board and a slideway; the placement board is horizontally arranged in the bracket, and horizontal supports are fixed on both sides of the bracket Slide rails; a horizontal expansion board is provided above the placement board, a horizontal chute is provided at the bottom of the storage tank, and a horizontal slider is slidably connected to the chute, and the outer end of the slider passes through a horizontal The rotating shaft is rotatably connected with a support rod, a plurality of adjustment holes are provided on the slide block, and vertical bolts are installed on the internal thread of the fixing seat; several clip bars are evenly distributed in the groove. The present invention distributes the transported objects evenly on the placement board through the multi-layer placement board that can be drawn out, avoiding the mutual accumulation and extrusion of the objects, protecting the objects and avoiding extrusion damage; the placement board is pulled out to facilitate loading and unloading The operation saves time and effort, and the placing plate is fixed firmly after being pulled out, which provides convenience for material transportation.

A computer case for hardware development, which is convenient for installing a motherboard, including a case body; Fastening bolts and springs; the bottom of the cavity of the fixed housing is provided with a slide rail, wherein the clamping block is slidably arranged in the cavity of the fixed housing; a spring is arranged between the left end of the clamping block and the fixed housing; The top of the fixed housing is provided with a movable shaft, wherein the right side of the movable shaft is provided with a connecting block, and the end of the connecting block is fixed with a toggle lever; the top of the fixed housing is provided with an arc-shaped through groove. In the present invention, two clamping mechanisms are arranged on the left side of the main board body, and a locking clamp block is arranged on the right side of the main board body. Both ends are clamped and fixed, which can realize fast installation and fixation of the computer motherboard, and are easy to operate and use.

The invention belongs to the technical field of lamps, and particularly relates to a lamp housing and a lamp mounting structure. The lamp housing comprises a housing body, a plurality of mounting grooves are formed in the side face of the housing body, each mounting groove is provided with a left side wall and a right side wall which are oppositely arranged and a groove bottom wall and a port which are oppositely arranged, a left limiting protruding portion protruding towards the right side wall is arranged on each left side wall, and a right limiting protruding portion protruding towards theleft side wall is arranged on each right side wall; and each left limiting protruding portion and the corresponding right limiting protruding portion are arranged right opposite to each other, an opening is formed between the end surface of each left limiting protruding portion and the end surface of the corresponding right limiting protruding portion, first limit intervals are formed between theleft limit protruding portions and the groove bottom wall, and second limit intervals are formed between the right limit protruding portions and the groove bottom wall. When two connecting pieces areboth installed in the mounting grooves, hole distance between mounting holes in two supports is adjusted through the relative sliding of the two connecting pieces in the mounting grooves, so that a lamp is more convenient and flexible to fix, and time and labor are saved.

The invention relates to a fast fixing device for low-voltage cables, comprising a base, the base is a U-shaped plate-like structure, which includes a lower plate, on one side of the lower plate fixedly connected to the upper plate through a baffle assembly, on the lower plate A chute is provided on the upper side and the lower side of the upper board, and a card slot is provided on both sides of the lower board and the upper board, and a set of baffles is slid and fitted between the two chute slots of the lower board and the upper board Assemblies; a locking plate is slidably connected to the U-shaped opening side of the base through the upper and lower grooves, and a fixed plate is fixedly connected to the end face of the U-shaped opening of the base, and the locking plate and the fixed plate pass through at least one set The locking member is adjusted and locked tightly. Advantages of the present invention: the device has good versatility, can be used to fix cables of different quantities and sizes, and the device can be used repeatedly, it has simple structure, firm fixation, convenient operation, time-saving and labor-saving cable fixation, low labor intensity, and High fixing efficiency.

The invention discloses a fixing device for shoe processing in a shoe enterprise and a method of use thereof, and relates to the technical field of shoe processing. A fixed shaft 1 is fixedly connected between the side walls, and a movable sleeve 1 and a movable sleeve 2 are sheathed on the fixed shaft 1, and the movable sleeve 1 and the movable sleeve 2 are arranged alternately. Through the mutual cooperation between the set telescopic rod, spring, T-shaped slider, fixed plate, arc plate, bar bar, bar belt and powerful magnet, the left end of the two fixed plates of the device can be threaded into the sewing In the hole of a good shoe upper, make the opposite sides of the two fixed plates overlap with the inner front and back of the upper respectively, and then turn over the arc plates on both sides, so that the strong magnets in the strips are respectively attached to the two fixed plates The curved metal plate fixes the shoe upper on the fixing plates on both sides, which saves time and labor, and is fast and convenient in the fixing process.

The invention belongs to the technical field of mechanical structure design, and discloses a supporting vehicle locking mechanism which comprises two sets of front end pre-tightening units and rear end positioning units. The rear end positioning unit comprises a vehicle body positioning block fixed to the rear end of a supporting vehicle and a rear end fixing stop block fixed to a fixed platform. Each set of front end pre-tightening unit comprises a locking stud, a ratchet wheel threaded sleeve, a rotating handle, a mounting seat and a stop pile. The stop pile is mounted on the fixed platform; a first through hole is formed in the stop pile in the front-back direction of the supporting vehicle; the mounting seat is fixed on the front end side surface of the supporting vehicle; a second through hole is formed in the mounting seat; the locking stud is sleeved with the second through hole, and rectangular protrusions matched with the two rectangular through holes are symmetrically arranged on the two sides of the front end of the locking stud. The ratchet wheel threaded sleeve sleeves the locking stud and is positioned on one side, far away from the stop pile, of the mounting seat; a locking screw sleeve is in threaded connection with the locking stud; the rotating handle is fixed to the ratchet wheel threaded sleeve and drives the ratchet wheel threaded sleeve to rotate.

The invention discloses valve clack assembling and fixing equipment for three-eccentric center butterfly valve production and machining, and relates to the technical field of butterfly valve production and machining. The valve clack assembling and fixing equipment for producing and machining the three-eccentric center butterfly valve comprises an assembling table, a positioning mechanism, a lifting mechanism, a moving mechanism and a fixing mechanism, a vertical plate is fixedly installed on the assembling table, a flange plate is arranged above the assembling table, a valve seat is arranged in the flange plate, the positioning mechanism is arranged on the assembling table, and the lifting mechanism is arranged on the positioning mechanism. The lifting mechanism is arranged on one side of the assembling table. According to the valve clack assembling and fixing equipment for production and machining of the three-eccentric center butterfly valve, a valve clack is sucked, meanwhile, the valve clack is conveniently fixed, the stability after fixing is high, the valve clack cannot slip off when the valve clack is moved, the fixing precision of the valve clack is guaranteed, meanwhile, the assembling precision of the valve clack is guaranteed, and the production efficiency is improved. And the air tightness of a finished product of the three-eccentric center butterfly valve is improved, time and labor are saved, and popularization and use are facilitated.

The invention discloses a spray-type harmful gas purification tower. The spray-type harmful gas purification tower comprises a purification tower main body. The top of the purification tower main bodyis fixedly provided with an air inlet pipe. The top of the air inlet pipe is opened. Two sides of the air inlet pipe are fixedly welded to fixing blocks. The two fixing blocks are symmetrically arranged. The top of the air inlet pipe is movably provided with an end cover. The bottom of the end cover has a concave structure. The inner wall of the end cover respectively contacts with the air inletpipe and the outer sides of the two fixing blocks. The inner wall of the top of the end cover is provided with a mounting groove. A sealing pad is fixedly installed in the mounting groove. The sealingpad fits to the opening of the air inlet pipe. The side wall of the end cover is provided with a first storage groove. The spray-type harmful gas purification tower has a simple structure and is easyto operate. The end cover is easy to install, installation and positioning effects are firm and the installed end cover does not loose so that the influence caused by harmful gas leaked through the purification tower main body in exhaust gas treatment on the human health is avoided and the spray-type harmful gas purification tower satisfies the use demands.