79results about How to "Convenient clamping work" patented technology

The invention discloses a clamping device for an automobile checking fixture. The clamping device comprises two fixed pins, wherein the top ends of the two fixed pins are welded with the same fixed table; two through holes are formed in the fixed table; supporting posts are mounted in the through holes in a sliding mode; the bottoms of the supporting posts are equipped with connecting rod slots; connecting rods are mounted in the connecting rod slots in a sliding mode; the bottom ends of the connecting rods extend to the outside of the connecting rod slots; the bottom ends of the connecting rods are welded with supporting pins; first slide rod through holes are formed in inner walls of sides, away from each other, of the two connecting rod slots; first slide rods are mounted in the first slide rod through holes in the sliding mode; and the two ends of each first slide rod extend to the outside of each first slide rod through hole. The clamping device is simple in structure, is convenient to use, can be transversely regulated and also can be longitudinally regulated, is simple to operate, saves time, improves working efficiency, and is more beneficial for clamping work of the automobile checking fixture.

The invention discloses a positioning device and a construction method for reserved sleeve steel dowels of a transfer layer of a prefabricated building, and belongs to the technical field of buildingconstruction. The positioning device comprises a fixed frame and a positioning mechanism, wherein a floor slab thickness control part is fixedly connected on the fixed frame; the positioning mechanismis positioned at the top of the fixed frame and comprises a construction platform and a clamping unit; a regulating part is arranged on the construction platform, and the construction platform is matched and connected with the floor slab thickness control part through the regulating part; and the clamping unit is adjustably connected on the construction platform and is used for clamping the reserved sleeve steel dowels. The positioning device has a simple structure, is convenient to operate, can be used repeatedly so as to save the construction cost, can be widely applied to the positioning and fixation of the reserved sleeve steel dowels of the transfer layer, and effectively solves the problems that the sleeve steel dowels is inaccurate in positioning and difficult in fixation and deform and move during concrete pouring, so that an upper prefabricated structure cannot be mounted.

The invention discloses a semi-automatic polishing machine for a laboratory. The semi-automatic polishing machine for the laboratory comprises a base; a workbench is fixedly installed on one side of the top of the base; two symmetrically arranged sliding grooves are formed in the top of the workbench; a clamping plate is installed in each sliding groove in a sliding manner; a through hole is formed in one side of each clamping plate; the inner walls of the two sides of each through hole are each provided with a limiting groove; a same sliding table is installed in the two limiting grooves located in the same clamping plate in a sliding manner; a stepping motor is fixedly installed on the top of each sliding table; a lead screw is welded to an output shaft of each stepping motor; a positioning plate is installed on the outer side of each lead screw in a threaded manner; the bottoms of the positioning plates are welded to the top of the workbench; and the two clamping plates are both located between the two positioning plates. The semi-automatic polishing machine for the laboratory is high in practical performance, simple in structure, convenient to operate, capable of withdrawing the arc-shaped clamping plates into the through holes as required, so that a cylindrical or rectangular polished piece can be conveniently clamped, and use is greatly convenient for people.

The invention relates to the technical field of textiles and discloses a polyester fabric dyeing and finishing device comprising a base, wherein a dyeing box and a U-shaped support plate outside the dyeing box are fixedly disposed on the upper end of the base; the horizontal portion of the U-shaped support plate is provided with a screw hole; a reciprocating screw rod matching the screw hole is inthreaded connection in the screw hole; the horizontal portion of the U-shaped support plate is rotatably connected through a ball bearing with a first threaded sleeve sleeving the outer side the reciprocating screw rod; the outer wall of the first threaded sleeve is fixedly sleeved with a first driven bevel gear; a first motor is fixedly disposed on the horizontal portion of the U-shaped supportplate; the output shaft of the first motor is fixedly connected with a first driving bevel gear; the lower end of the reciprocating screw rod is fixedly connected with a fixing rod; the lower end of the fixing rod is fixedly connected with two symmetrical fixing plates; the surfaces of the fixing plates are fixedly connected with two symmetrical clamping plates; and the lower end hinge of the fixing rod is connected with a clamping plate corresponding to the fixing plates. The polyester fabric dyeing and finishing device can achieve rapid dyeing.

The invention discloses a novel indexing worktable of a numerical control milling and boring machine. The novel indexing worktable comprises a numerical control milling and boring machine processing table and a tool rest rail arranged on the numerical control milling and boring machine processing table and extended left-and-right, the upper end of the tool rest rail is in sliding fit connection with a knife rest mechanism, a connecting mechanism is arranged at the right end of the tool rest rail, a conversion cavity is formed in the numerical control milling and boring machine processing table, a first motor is embedded in the inner wall of the bottom of the conversion cavity, the tail end of the output shaft of the first motor is fixedly connected with a driving bevel gear, the front endof the conversion cavity and the inner wall of the left end are fixedly connected with fixed plates which are symmetric with respect to the oblique angle of the first motor, the fixed plates are rotationally matched with a transmission mechanism in a rotating mode, the inner wall of the rear end of the conversion cavity is rotationally matched with a first rotating shaft which extends forwards andbackwards, the tail end of the front end of the first rotating shaft is fixedly connected with the transmission mechanism. The novel indexing worktable is simple in structure, convenient to operate and high in convenience.

The invention discloses a plastic strength detection device. The device comprises a detection box, wherein a working cavity is formed in the detection box, a first channel is fixedly arranged on a left side face of the detection box, a threaded block capable of sliding is arranged on the right side of the first channel, a clamping mechanism is arranged on the upper side of the threaded block, and a first sliding block capable of sliding left and right is arranged on the upper side of the clamping mechanism; a cross section strength detection mechanism is arranged in the first sliding block, two threaded supporting blocks capable of sliding left and right are arranged on the right side of the threaded block, a circumference detection machine is arranged at the upper ends of the two threaded supporting blocks, a feed pipeline placed in the detection box is clamped through the sliding block, and the circumference size can be changed through rubber clamping claws; according to the device, plastic pipelines of different sizes can be conveniently clamped, the circumferential strength of the plastic pipelines can be detected through the circumferential detection mechanism, outer walls of the pipelines can be clamped through airflow, and circumferential detection can be accurately conducted on the pipelines.

The invention discloses a soybean protein isolate gel strength determination device and determination method, the device comprises a mounting box, a lifting assembly, a transmission assembly, a linkage assembly, a clamping mechanism, ventilation assemblies and a sensing assembly, one side of the top surface of the mounting box is provided with a stand column, and the bottom of a cross beam is provided with a detection head; a transmission assembly is arranged in the mounting cavity; the clamping mechanism is arranged on the top surface of a supporting plate; the linkage assembly is arranged between the bottom surface of the fixing plate and the top surface of the mounting box; the ventilation assemblies are arranged in the ventilation boxes; an induction cavity is formed in one end of the rod, and an induction assembly is arranged in the induction cavity; the device is easy to operate, and the clamping assembly is conveniently driven to rapidly clamp and fix a container through the linkage assembly and the transmission assembly; the fan is matched with the ventilation assemblies so that the influence of high temperature generated during working of internal electric appliance elements on the strength of the protein gel during detection can be conveniently prevented; the problem that high temperature generated by an existing detection device easily affects protein gel detection data is solved.

The invention provides an adjustable multifunctional clamp and relates to a part machining device. The adjustable multifunctional clamp is provided with a platy base, a fixing retaining plate is arranged at the front end of the base, an elongated bolt hole is arranged in the middle of the fixing retaining plate, a fixing bolt capable of sliding up and down is arranged in the bolt hole, and a locking nut is arranged on the fixing bolt on the rear side of the fixing retaining plate; a left positioning slider and a right positioning slider are arranged on the base on the rear side of the fixing retaining plate, opposite adjusting screw holes are arranged in the left positioning slider and the right positioning slider, and an adjusting bolt is arranged in each adjusting bolt hole; positioning slopes inclining leftwards and inclining rightwards are respectively arranged on the upper portions of the opposite sides of the left positioning slider and the right positioning slider; a left elongated positioning hole and a right elongated positioning hole are respectively arranged in positions, opposite to the left positioning slider and the right positioning slider, on the fixing retaining plate, and a left positioning bolt and a right positioning blot respectively connected with the left positioning slider and the right positioning slider are arranged in the left positioning hole and the right positioning hole respectively. The adjustable multifunctional clamp has the advantages of simple structure, convenience in use, high working efficiency, high machining accuracy and the like.

The invention relates to asphalt melting equipment for highway engineering. The asphalt melting equipment comprises a bottom plate, universal wheels are fixedly connected to the four corners of the bottom of the bottom plate, a windproof cover is fixedly connected to the top of the bottom plate, and a burner is fixedly connected to the position, located in an inner cavity of the windproof cover, of the top of the bottom plate. Through cooperative use of a windproof cover, a burner, a melting barrel, a supporting frame, a roller, a sliding rail, a driven gear, a driving gear and a first motor, asphalt can be rapidly heated and melted while rotating, through cooperative use of crushing teeth, a second motor, a connecting plate, a supporting column, a reinforcing rod and a storage battery, the asphalt can be crushed and stirred, and asphalt smelting speed is increased. And through clockwise rotation of the crushing teeth and anticlockwise rotation of the melting barrel, the asphalt can be better and uniformly heated, the melting speed of the asphalt is increased, and therefore the working efficiency is improved, and great convenience is brought to highway engineering.

The invention provides a fixing device for culture relic repair. The fixing device comprises a base, a supporting shaft and a fixing mechanism; thefixing mechanism comprises a top end fixing assemblyand a bottom end fixing assembly; the top end fixing assembly comprises a first installing sleeve, a first rotating sleeve and a plurality of first fixing rings; the first installing sleeve is installed on the supporting shaft, the first rotating sleeve sleeves the first installing sleeve and is rotatably connected with the first installing sleeve, the first fixing rings are all fixedly connectedwith the first rotating sleeve, and the first fixing rings have different diameters; and the bottom end fixing assembly comprises a second installing sleeve, a second rotating sleeve and a plurality of second fixing rings, the second installing sleeve is installed on the supporting shaft, the secondrotating sleeve sleeves the second installing sleeve and is rotatably connected with the second installing sleeve, the second fixing rings are fixedly connected with the second rotating sleeve, and the second fixing rings have different diameters. Thefixing device can be used for fixedly clamping aplurality of culture relics with different sizes and different crack locations, the culture relics can be fixedly clamped at the same time, and the repair work of the culture relics is facilitated.

The invention discloses an integrated planting machine capable of conveniently digging and transferring fruit trees. The integrated planting machine comprises a supporting body, a control box, a control button, a storage battery and a driving motor, wherein a first handle is arranged at the upper end of the supporting body, and a second handle is fixed on the lower side of the supporting body; a trunk clamping and fixing mechanism and a tree root digging mechanism are arranged on the front side of the supporting body, the tree root digging mechanism is located on the lower side of the tree trunk clamping and fixing mechanism, and the control box is fixed at the lower end of the supporting body; first moving wheels are arranged on the two sides of the lower portion of the control box, stable sliding rods and a driving threaded rod are arranged in the supporting body, and the driving threaded rod is located between the stable sliding rods. The integrated planting machine capable of conveniently digging and transferring the fruit trees is provided with the tree trunk clamping and fixing mechanism and the tree root digging mechanism so that the root digging work of the fruit trees canbe rapidly completed, the stable transferring process of the fruit trees can be guaranteed, and therefore the fruit trees can be transplanted conveniently.

The invention relates to the technical field of chestnut processing and further discloses a Chinese chestnut opening device. The device includes two supporting plates. A main conveyor belt is arrangedbetween the two supporting plates, and a switch is fixed to one side of the supporting plate through bolts. The device further comprises a blanking device, a carding device, a cutting device and a power device. And the cutting device comprises a center shaft, a first connecting plate and two fixed plates. The two fixed plates are fixed to the tops of the two supporting plates through bolts correspondingly, and a first mounting opening is formed in one side of each fixed plate. A first bearing is clamped in each first mounting opening, and the first bearings are rotatably connected with the center shaft. According to the Chinese chestnut opening device, Chinese chestnuts can be clamped under the cooperation of the gravity of a balancing weight when passing through the Chinese chestnut opening device, which facilitates the subsequent opening work; and when Chinese chestnuts of different sizes pass through the Chinese chestnut opening device, a clamping frame can rotate around the centershaft to automatically adjust the position, so that each Chinese chestnut can be fully clamped, and the flexibility of the device is improved.

The invention relates to an anti-scratch cutting device used for production of electronic elements. The anti-scratch cutting device comprises a device body, a supporting base and a second clamping plate. A rotary shaft penetrates through the outer wall of the device body. The right end of the rotary shaft is connected with a motor. A second bearing is mounted on the left side of the rotary shaft.A blade is arranged on the outer side of the middle of the rotary shaft. The rotary shaft is slidably connected with the device body through the second bearing. The anti-scratch cutting device has thebeneficial effects that a first clamping plate, the second clamping plate, the supporting base, second bolts and threaded rods are arranged, and the horizontal axis of the first clamping plate is parallel to the horizontal axis of the second clamping plate, so that when a linear electronic element is cut for production, the electronic element is clamped through the first clamping plate and the second clamping plate, the stability of the electronic element in the device is improved, and the problems that the electronic element shakes when cut, and consequentially, other portions are scratched,and the usability in the later stage is affected are solved.

The invention belongs to the technical field of shoe mold production, and in particular relates to PVC injection shoe mold processing equipment. The PVC injection shoe mold processing equipment comprises a base. Two first supporting plates are symmetrically and fixedly mounted on the top of the base, a same placing seat is fixedly mounted on the tops of the two first supporting plates, a screw isarranged between the placing seat and the base, two ends of the screw are rotatably connected to the two first supporting plates, separately, a motor is fixedly mounted on the top of the base, a rotary shaft is fixedly mounted on an output shaft of the motor, a first belt wheel is fixedly arranged on the outer side of the rotary shaft in a sleeving manner, a second belt wheel matched with the first belt wheel is fixedly arranged on the outer side of the screw in a sleeving manner, a same belt is arranged on the first and second belt wheels in a sleeving manner, and two first supporting blocksare arranged on the outer side of the screw with threads in a sleeving manner. The PVC injection shoe mold processing equipment provided by the invention is high in practicality and convenient to operate, and can position and clamp a PVC injection shoe mold quickly, so that the PVC injection shoe mold is processed conveniently, and the PVC injection shoe mold processing efficiency is improved.

The invention relates to an automatic sheet inserting machine, which comprises a workbench provided with at least one quartz boat transferring device, at least one ejection device, at least one clamping device, at least one multi-axis servo device, at least one suction device and at least one basket transferring device, wherein the at least one quartz boat transferring device is used for the linear motion of a quartz boat, the at least one basket transferring device is used for the linear motion of a basket, the at least one clamping device is installed on the multi-axis servo device and is used for clamping a silicon wafer, and the at least one suction device is installed at the at least one motion end of the multi-axis servo device and is used for sucking the silicon wafer. Compared withthe prior art, the automatic sheet inserting machine of the invention solves the problem of the traditional manual carrying mode, has the advantage of being high in automation degree, saves time andlabor, reduces the labor intensity of workers, and improves the silicon wafer conveying efficiency of enterprises.

The invention discloses a gantry type lathe workpiece clamping system. A first telescopic rod stretches out and draws back so that a connecting shaft can move to work in an arc groove in the upper side of an arc groove supporting block; and a second through hole connecting column is rotationally connected with a second fixing shaft in a sleeving mode, and a first through hole connecting column is rotationally connected with a fixing rotating shaft in a sleeving mode so that when the connecting shaft moves to work in the arc groove in the upper side of the arc groove supporting block, a whole swing type supporting frame mechanism can be driven to conduct angle adjusting work, and accordingly, a height adjusting mechanism and a mechanical arm assembly can be driven to conduct angle adjusting work. Due to the fact that a controller is electrically connected with a mechanical switch and a servo motor, when the mechanical switch makes contact with a semicircular protruding block, the servo motor works again, the mechanical arm assembly conducts clamping work again, the phenomenon that a workpiece falls off is avoided during angle adjusting work, and accordingly, the machining efficiency is improved.

The invention discloses a pair of convenient-to-use tweezers for a rectum branch. The pair of convenient-to-use tweezers comprises a first clamping arm and a second clamping arm, wherein clamping parts are fixedly connected with right ends of the first clamping arm and the second clamping arm; a fixed block is fixedly connected with the left side of the top of the first clamping arm; the left sideof the bottom of the second clamping arm is fixedly connected with a bracket; the bracket is movably connected with the fixed block through a rotary shaft; grooves are formed in the top of the firstclamping arm and the bottom of the second clamping arm. According to the pair of convenient-to-use tweezers disclosed by the invention, the first clamping arm, the second clamping arm, the clamping part, the fixed block, the bracket, the groove, a spring, a connection rod, a short rod, a sleeve, a thread hole and a thread rod are matched to use, and the length of the tweezers can be adjusted, so that medical staff with different palm widths can grasp the tweezers better and a clamping angle of the tweezers can be adjusted, and furthermore, the proceeding of treatment work is ensured better andextremely great convenience is brought for usual treatment work.

The invention belongs to the technical field of bookshelves, and discloses an intelligent classification steel-wood bookshelf and aims to solve the problems that books cannot be partitioned due to the fact that a steel-wood bookshelf structure is fixed and cannot be adjusted.The intelligent classification steel-wood bookshelf comprises supporting plates, a transverse plate and a placing plate; the top ends of the two supporting plates are connected through the transverse plate; the placing plate is arranged between the two supporting plates; the placing plate and the supporting plates are connected through connectors; the bottom end of the transverse plate is movably connected with a first fixing inserting rod; partition plate sets connected with the first fixing inserting rod are symmetrically arranged at the top end of the placing plate; second fixing inserting rods connected with the partition plate sets are symmetrically arranged at the bottom end of the placing plate; and placing grooves are formed in the sides, close to each other, of the two supporting plates at equal intervals. By arranging the supporting plates, the transverse plate, the placing plate, the placing grooves and the connectors, convenience is brought to height adjustment of the placing plate, and then the space utilization rate is increased; and through the action of a plug pin set and an adjustor, the mounting stability of the placing plate is effectively improved.

The invention discloses a part polishing device provided with a rotating structure for machine manufacturing and relates to the technical field of machine manufacturing polishing. The part polishing device comprises a body and an installation seat. A fixed disc is installed on the front face of the body, and a movable plate is externally connected with the inner side, close to the central axis ofthe body, of the fixed disc. The part polishing device has the beneficial effects that by means of the part polishing device provided with the rotating structure for machine manufacturing, due to arrangement of a rotating disc, a movable disc, a cylinder and a rotary drum and due to the fact that the symmetric center of the rotating disc coincides with the symmetric center of the movable disc, under the effect that a first motor drives a first rotating shaft to rotate, the rotating disc at the bottom of the first rotating shaft rotates together with the first rotating shaft, a polishing assembly rotates as well, and polishing work is conducted on a part on the top of the installation seat; and when the rotating disc does not rotate, a second motor is started, a second rotating shaft is used for driving the installation seat to rotate, the part can form relative friction with the polishing assembly through self rotation, and polishing work on the part is completed through the device.

The invention discloses a cutting device for filter pins. The cutting device comprises a working box. Clamping plates are slidably connected to the two sides of the top of the working box. Fixing blocks are fixedly connected to the two sides of the top of the working box. Inner cavities of the fixing blocks are in threaded connection with threaded rods. One ends of the threaded rods are fixedly connected with the clamping plates through bearings, and hand wheels are fixedly connected with the ends, away from the clamping plates, of the threaded rods. The top of an inner cavity of the working box is fixedly connected with pin protection tubes which are arranged at intervals. An electric telescopic rod is fixedly connected with the bottom of the left side of the working box. Through coordinate cooperation of the working box, the clamping plates, the fixing blocks, the threaded rods, the hand wheels, the pin protection tubes, the electric telescopic rod, a cutter, a limiting rod, a connecting rod, a cutting board and a material receiving box, the filter pins of different specifications can be mechanically cut, the work efficiency is greatly improved, and the labor cost is reduced.

The invention relates to the technical field of servo equipment, and specifically relates to a clamping and moving mechanism for positioning and stamping plate raw materials of a servo punching machine. The clamping and moving mechanism comprises a stamping mechanism, the stamping mechanism comprises a connecting plate, and the clamping and moving mechanism is fixedly arranged at one end of the top of the connecting plate. In the clamping and moving mechanism, the height of the clamping and moving mechanism is adjusted through a lifting unit, and therefore the plate raw materials can be conveniently clamped and moved. A reversing unit is arranged on one side of the lifting unit, a clamping unit can be driven to move through a cylinder in the reversing unit, and therefore the raw materials and the like can be moved into the servo punching machine. A rotating arm connected with the clamping unit can be driven to rotate by a certain angle through extension and retraction of an electric telescopic rod, and therefore the angle of the clamping unit can be adjusted to clamp and move raw material plates, the clamping work of a workpiece can be conveniently completed, the characteristic of dynamic adjustment is achieved, use performance is high, the structure is simple, and layout is reasonable. Manufacturing and maintenance cost is low, and the clamping and moving mechanism is suitable for application and popularization.

The invention discloses a drilling device for natural gas geology and a drilling method thereof, and relates to the technical field of drilling devices.The drilling device comprises a bottom plate, a drilling assembly is arranged on the bottom plate, a drilling rod is arranged on the drilling assembly, a drill bit is arranged at the bottom of the drilling rod, a first linear module is arranged on the bottom plate, and a spring sleeve is arranged on the first linear module; a first electric telescopic cylinder is arranged at the top of the spring sleeve, a rotating motor is arranged at the top of the first electric telescopic cylinder, a supporting plate is fixedly connected to an output shaft of the rotating motor, fixing blocks are symmetrically and fixedly connected to the two sides of the supporting plate, second electric telescopic cylinders are fixedly connected to the fixing blocks, and arc-shaped plates are fixedly connected to the ends of the two second electric telescopic cylinders; a first clamping ring and a second clamping ring are slidably connected to the two arc-shaped plates correspondingly, a clamping column is fixedly connected to the end of the first clamping ring, the drill rod connecting work can be automatically completed, and the safety performance is high.

The invention relates to a clamping device for power bank machining. The clamping device comprises an operation table, a universal shaft and a support shaft, wherein the top of the operation table isprovided with a fixed block; the top end of the fixed block is rotationally connected with a bolt; a protective pad is arranged on the inner side of the fixed block; the universal shaft is arranged atthe bottom of the operation table; a movable rod is movably arranged at the bottom end of the universal shaft. The clamping device has the beneficial effects that the fixed block, the bolt, the operation table, a linking block, a first spring and a clamping plate are arranged, and the fixed block and the operation table construct a detachable structure; when the device is needed for clamping a power bank, the power bank can be clamped stably under the mutual action of the fixed block and the bolt, so that the power bank is prevented from wobbling and deviating in a machining process, and theinfluence on the machining effect is avoided; moreover, uniform force can be applied to both sides of the power bank under the action of the fixed block, so that damage to the power bank due to non-uniform stress on both sides of the power bank is avoided.