64results about How to "Play the role of clamping" patented technology

The invention relates to a novel multi-purpose fireproof composite heat-insulation plate comprising a fireproof composite heat-insulation plate body, a fastener and a heat storage substrate plate or a surface-layer veneer plate, wherein the fireproof composite heat-insulation plate body sequentially is formed by sequentially compounding a protective layer, a composite heat-insulation plate or a heat-insulation plate and a fireproof antiflaming reflecting layer or a reflecting layer from bottom to top; an underfloor heating pipe groove is arranged at the upper end of the composite heat-insulation plate or the heat-insulation plate; and the heat storage substrate plate or the surface-layer veneer plate and a supporting base in the composite heat-insulation plate are anchored on the fireproof composite heat-insulation plate body and an underfloor heating pipeline by using the fastener and a bolt or using the bolt directly. The novel multi-purpose fireproof composite heat-insulation plate is suitable for dry-type or wet-method low-temperature radiation heating of floors of various structural forms including steel structures and the like and inner and outer walls and roof heat insulation, improves the fireproof property of the composite heat-insulation plate, ensures that the composite heat-insulation plate can meet the new fireproof requirement and ensures the fire safety of building heat-insulation materials, and has the advantages of simplicity and convenience for installation, lower cost, economy and practicability, broad application and better decoration effect.

The invention discloses a laminating device for enhancing laminating precision of a cover film. The laminating device comprises a base. A plurality of first grooves are formed in the base; the plurality of first grooves internally sleeve push rod motors; an output shaft of each of the push rod motors is welded to a horizontally arranged layer board; fixed rods are welded to two sides of the layer board; slide blocks are welded to one ends, far from each other, are welded to the two fixed rods; supporting plates vertically connected to the top of the base are mounted on two sides of the layer board; first chutes are formed in one sides, close to each other, of the two supporting plates along the height direction thereof, and the slide blocks are slidably mounted in the first chutes; two second grooves formed in the supporting plates are formed above the two first chutes; and four second grooves internally sleeve springs. The laminating device disclosed by the invention is novel in design and convenient to operate. As the positions of an object and a film are fixed, the laminating precision is improved; moreover, air between the film and the object is discharged by means of a compression roller, so that bubbles are prevented from being generated, and the attractiveness of the cover film is improved.

The invention discloses a gas insulated power transmission line, including a plurality of connected pipeline units. Each pipeline unit comprises a shell, basin-type insulators arranged at two ends of the shell, a conductor passing through the basin-type insulators and insulated compression gas arranged between the shell and the conductor. The conductor is externally provided with a protective sleeve in a sleeving manner. The protective sleeve passes through the two basin-type insulators, and forms sealing cooperation with the basin-type insulators. The inner wall of the protective sleeve is provided with a clamping element which abuts against the conductor under the action of the insulated compression gas in the shell to achieve fixation of the conductor. When the conductor is assembled, the clamping element does not extrude the conductor, so that the phenomenon that the conductor is worn in the installation is avoided to a certain extent.

The invention discloses a deburring device for motor shell production, relates to the technical field of motor shell deburring devices, and aims to reduce burr cleaning dead angles. The deburring device specifically comprises a base, a motor shell and a reverse distance adjusting mechanism, two moving plates are slidably connected to the outer wall of the distance adjusting mechanism, two rotatingframes are fixed to the inner wall of one side of each of the two moving plates through bolts, and two connecting rods are rotatably connected to the inner wall of each of the two rotating frames through rotating shafts; and the inner walls of one sides of the two connecting rods located on the same side are rotationally connected with the same first hole-shaped brush roller, and the outer wallsof one sides of the two connecting rods located on the two sides are connected with the same tension spring in a clamped mode. By arranging the four first hole-shaped brush rollers, the circumferential outer walls of the moving plates can play a role in clamping the circumferential outer wall of the motor shell in the moving process of the moving plates, and therefore burrs on the circumferentialouter wall of the motor shell can be removed through brushes arranged on the circumferential outer walls of the first hole-shaped brush rollers.

A clamping device for thin-walled frame type parts is used for clamping and fixing the non-magnetic thin-walled frame type parts to be machined when the parts are machined. The clamping device is characterized in that the device comprises a bottom plate portion and a position limiting portion; the bottom plate portion is in the shape of a groove with the upper part open and used for accommodating the parts to be machined; the bottom plate portion comprises a bottom and side edges, the bottom is hollow, and an electromagnet is arranged in the bottom and used for generating magnetic force after being powered on; the position limiting portion is arranged in the bottom plate portion and comprises a plurality of balls made of materials capable of being magnetized, and the balls are fixed at preset positions under the magnetic force effect and used for limiting the positions of the parts to be machined. Meanwhile, the invention provides a method used for clamping the parts through the clamping device for the thin-walled frame type parts.

The invention discloses a cable cutoff device which comprises a box body provided with an inner cavity. A cutoff mechanism, multiple sets of clamping rollers and two fastening mechanisms are arranged in the inner cavity. The two fastening mechanisms are located on the two sides of the cutoff mechanism. A cooling mechanism is arranged outside the box body to lower the temperature in the inner cavity. The cutoff mechanism comprises an upper cutoff seat located at the top of the inner cavity and a lower cutoff seat located at the bottom of the inner cavity. Each fastening mechanism comprises an upper fastening seat located at the top of the inner cavity and a lower fastening seat located at the bottom of the inner cavity. The upper cutoff seat, the lower cutoff seat and the upper fastening seats are connected with drive units to be correspondingly driven to move back and face. The clamping rollers can clamp a cable and the cable can be located between the upper cutoff seat and the lower cutoff seat and between the upper fastening seats and the lower fastening seats. The cable which is cut off through the cable cutoff device has the excellent cutoff face.

The invention provides a connecting piece embedding device and method. The connecting piece embedding device comprises a base, a feeding unit, a pressing unit, a slide platform and a fixing press block, wherein the slide platform is arranged on the base, and the fixing press block is arranged above the slide platform. By means of the technical scheme, a pushing device provided by the invention has the benefits as follows: firstly, two push plates are provided and mainly used for clamping a connecting piece, and the dislocation problem of connecting piece turning and upwarping and the like are thoroughly solved; secondly, the push plates can be freely replaced according to the thickness of the connecting piece, and the application range is wider; and thirdly, empty pressing and mistaken pressing under the shortage condition are effectively prevented by means of concave and convex plates.

The invention belongs to the technical field of glass fiber cloth production, particularly relates to edge cutting equipment for glass fiber cloth production and an edge cutting process thereof, and provides the following scheme that the edge cutting equipment comprises a workbench and an edge cutter, supporting frames are fixedly connected to the outer walls of the two sides of the workbench, and fixing plates are fixedly connected to the outer walls of the opposite sides of the two supporting frames; the outer walls of the opposite sides of the two fixing plates are fixedly connected with two third connecting shafts and two second connecting shafts through bearings. By arranging the secondary edge cutting assembly, after edge cutting operation is conducted on glass fiber cloth through an edge cutter, the strength of the glass fiber cloth is high, and burrs still exist after single-time edge cutting, at the moment, a second air cylinder is adjusted to drive a sliding block to slide in a guide rail, so that the glass fiber cloth is subjected to edge cutting operation; therefore, the secondary trimming cutter is driven to perform secondary trimming operation on the trimming position of the glass fiber cloth, complete cutting of the trimming position of the glass fiber cloth is ensured, and the trimming effect of the glass fiber cloth is further improved.

The invention discloses a multi-shape clamping device for aluminum-plastic equipment and relates to the technical field of aluminum-plastic equipment. The multi-shape clamping device for the aluminum-plastic equipment comprises a clamping plate, an electromagnet is fixedly connected to the inner wall of the clamping plate, a clamping groove is formed in the inner wall of the clamping plate, and aspring is fixedly connected to the position, close to the right side of the electromagnet, of the inner wall of the clamping plate; and the right side of the spring is fixedly connected with a pistonblock, the left side of the piston block is fixedly connected with a magnetic block, the middle of the piston block is fixedly connected with a dielectric plate, and the right side of the piston blockis fixedly connected with electric conduction blocks. According to the multi-shape clamping device for the aluminum-plastic equipment, through cooperative use of the clamping groove and a rubber film, when a clamp clamps objects in different shapes, the rubber film can change according to the shapes of aluminum-plastic materials, electrorheological fluid in the clamping groove is extruded, and when the electrorheological fluid is extruded to a certain degree, the electrorheological fluid can become into a solid state under the electrification effect, the clamped shapes are effectively fixed,and therefore the effect of being capable of clamping multiple shapes is achieved, the production cost is saved, and the production efficiency is effectively improved.

The invention relates to an electric power high-low voltage switch cabinet. The switch cabinet comprises a cabinet body and an installation mechanism, the cabinet body is placed on the existing ground, and the installation mechanism is arranged in the cabinet body.According to the invention, the design concept of combined regulation and control is used for the power high-low voltage switch cabinet, the installation mechanism can carry out corresponding clamping installation on electrical components with different heights and sizes, the installation positions of the electrical components in the cabinet body can be adjusted according to use requirements, and meanwhile, a heat dissipation structure is arranged in the installation mechanism to cool the interior of the cabinet body in time, so the phenomenon that electric appliance elements are damaged due to long-time accumulation of working heat can be effectively avoided.

The invention discloses a cable continuous processing system. The system comprises an extrusion forming machine and a cutting apparatus. The cutting apparatus comprises a casing with an inner cavity, the inner cavity is internally provided with a cutting mechanism, multiple groups of clamping rollers and two fastening mechanisms, the two fastening mechanisms are disposed at the two sides of the cutting mechanism, and the casing is externally provided with a cooling mechanism for reducing the temperature in the inner cavity; the cutting mechanism comprises an upper cutting seat disposed at the top of the inner cavity and a lower cutting seat at the bottom of the inner cavity, each fastening mechanism comprises a fastening upper seat disposed at the top of the inner cavity and a fastening lower seat disposed at the bottom of the inner cavity, the upper cutting seat, the lower cutting seat and the fastening upper seats are each connected with a driving unit so as to drive the upper cutting seat, the lower cutting seats and the fastening upper seats to perform reciprocating movement; and the clamping rollers can clamp a cable processed by the extrusion forming machine, and the cable can be disposed between the upper cutting seat and the lower cutting seat and between the fastening upper seats and the fastening lower seats. The cable cut through the cable continuous processing system has an excellent cut section.

The invention relates to the technical field of logistics transfer transportation appliances, in particular to a logistics cart with convenient and rapid transfer function for logistics supply. The cart comprises a device main body, the device main body comprises a device base and moving wheels, the bottom end of the device base is fixedly connected with the moving wheels, and the top end of the device base is provided with a height adjusting mechanism; an objective table is fixedly connected to the top end of the height adjusting mechanism, a clamping mechanism is arranged at the top end of the objective table, a fixing plate is fixedly connected to one side of the objective table, an adjusting mechanism is fixedly connected to the side, away from the objective table, of the fixing plate,and a transmission mechanism is rotatably connected to the bottom end of the adjusting mechanism; and one side of the transmission mechanism is fixedly connected with the fixing plate, and the side,close to the objective table, of the top end of the device base is fixedly connected with a rotating shaft mechanism. In the using process, the height is convenient to adjust, and loaded goods can beclamped and fixed.

The invention discloses a long-rod-shaped workpiece clamping device which comprises a suspension plate and a clamping mechanism. A motor installing plate is arranged at the left end of the suspensionplate, the clamping mechanism comprises a motor, a first clamping base, a second clamping base, a left rotation threaded screw and a right rotation threaded screw, the first clamping base and a firstsliding block are fixedly connected, the second clamping base and a second sliding block are fixedly connected, the left rotation threaded screw is located between a first shaft fixing plate and a second shaft fixing plate, the right rotation threaded screw is located between a third shaft fixing plate and a fourth shaft fixing plate, a first spiral block is arranged on the left rotation threadedscrew, a second spiral block is arranged on the right rotation threaded screw, the first clamping base is fixedly connected with the first spiral block, and the second clamping base is fixedly connected with the second spiral block. The long-rod-shaped workpiece clamping device is simple in structure, through rotation of the left rotation threaded screw and the right rotation threaded screw, a clamp move in the opposite direction, and a long-rod-shaped workpiece is accordingly clamped.

The invention relates to the technical field of self-priming pumps, in particular to a self-priming pump which comprises a bottom frame, a conveying device, a self-priming pump body, a lifting device,a cooling device, an elevating device, a rotating device, a clamping device and liquid storage devices. The conveying device is fixedly connected onto the bottom frame and communicates with the self-priming pump body; the lifting device is slidably connected with the bottom frame; the cooling device is connected with the lifting device in a sliding mode; the cooling device is matched with the conveying device; the elevating device is connected onto the bottom frame in a sliding mode; the elevating device is fixedly connected with the lifting device; the rotating device is fixedly connected onto the elevating device, and is fixedly connected with the clamping device; the self-priming pump can be clamped through the clamping device; the number of the liquid storage devices is two; the two liquid storage devices are both connected with the conveying device through pipelines; and the two liquid storage devices are both fixedly connected with the bottom frame. According to the self-primingpump provided by the invention, the input and output directions of the self-priming pump can be conveniently changed.

The invention discloses coating-type coating equipment for optical lens preparation. The coating-type coating equipment comprises a body, a coating liquid placing chamber, a coating mechanism, a clamping mechanism and guide mechanisms, wherein the body is mounted on the ground; the coating liquid placing chamber is mounted above the film coating chamber; the coating mechanism is mounted in the film coating chamber; the clamping mechanism is mounted above a placement frame, and a lifting mechanism is mounted in the clamping mechanism; and the guide mechanisms are mounted at two sides of the coating mechanism, and the guide mechanisms are movably connected with guide grooves. According to the coating-type film coating equipment for optical lens preparation, coating-type coating is adopted in the coating process of optical lenses, so that the coating effect is better, and the coating balance can be effectively guaranteed; meanwhile, the lenses of different sizes and thicknesses can be subjected to coating-type coating in the use process, so that the application range of the equipment is widened; and in the use process, the situation that coating cannot meet the required requirement due to the adhesion phenomenon of coating liquid can be effectively avoided.

The invention provides a mold core structure of a micro-foaming injection mold. The mold core structure comprises a mold core body and a sub-mold core, wherein one side of the mold core body is provided with one side groove; a clamping device and a top plate are arranged in the side groove; the clamping device comprises a base, a clamping piece body, a sliding base and a screw rod; the clamping piece body is fixedly arranged on the upper surface of the base; a fixing base is fixed on the base; a connecting base is fixed on the upper surface of the base; one end of the screw rod is movably arranged on the fixing base; and the other end of the screw rod is movably arranged on a connecting base. According to the mold core structure of the micro-foaming injection mold, the mold core body is detachably connected with the sub-mold core, and the clamping device is arranged in the side groove of the mold core body, so that only the sub-mold core needs to be replaced, the replacement is more convenient, and the sub-mold core can be tightened during installing.