129results about How to "Increase tightness" patented technology

The invention relates to a display panel, a manufacturing method thereof and a display device. The display panel comprises a substrate, peep-proof pixel units, display pixel units and a first shading structure. Each peep-proof pixel unit comprises a peep-proof sub-pixel arranged on one side of the substrate; the peep-proof pixel units are configured to be displayed in a first state; the display pixel unit comprises display sub-pixels arranged on one side of the substrate; the orthographic projection of the display sub-pixel on the substrate is arranged around at least part of the outer contour of the orthographic projection of the corresponding peep-proof sub-pixel on the substrate; the display pixel unit is configured to display in a second state; the first shading structure is arranged on one side of the substrate, and the orthographic projection of the first shading structure on the substrate is located between the orthographic projection of the display sub-pixel on the substrate and the orthographic projection of the peep-proof sub-pixel on the substrate; the orthographic projection of the first shading structure on the substrate is arranged around at least part of the outer contour of the orthographic projection of the peep-proof sub-pixel on the substrate; therefore, the dynamic peep-proof effect of the display panel can be realized, and the display effect and the peep-proof effect of the display panel are improved.

The reinforcement cage welding equipment for the concrete pile foundation comprises a balance weight base which is of a long-strip-shaped structure on the whole, and a first positioning sleeve frame and a second sliding sleeve frame which are parallel to each other are arranged at the positions, close to the two ends, of the upper surface of the balance weight base correspondingly; round holes of the first positioning sleeve frame and the second sliding sleeve frame are internally and rotationally connected with rotating abutting rings which are the same in size and coaxial. And a main reinforcing steel bar for fixedly welding the reinforcement cage and a spiral outer ring reinforcing steel bar coiled on the outer wall of the main reinforcing steel bar are arranged between the two rotating propping rings. According to the reinforcement cage welding equipment for the concrete pile foundation, during welding, the extension rod of the hydraulic ejector rod can be controlled to extend out, so that the M-shaped rolling wheel abutting frame extrudes a main reinforcement outwards from inside to outside, and then the main reinforcement is in tight contact with an outer ring reinforcement spirally bundled on the outer layer.

The invention relates to the technical field of warp knitting fabric production, in particular to a warp knitting fabric tension constant type winding device and a warp knitting machine. The warp knitting fabric tension constant type winding device comprises a base, and a winding roller is detachably installed on the base; the elastic tensioning assembly is arranged on the base, and the warp knitting fabric penetrates through the elastic tensioning assembly to be wound on a wind-up roller; the transmission assembly is connected with the elastic tensioning assembly and is in rolling fit with the warp knitting fabric wound on the winding roller, the transmission assembly comprises an abutting structure and a connecting structure, and the abutting structure can drive the connecting structure to act according to the thickness of the warp knitting fabric wound on the winding roller; the position of the elastic tensioning assembly is switched; and the tiling assembly is arranged on the base, the tiling assembly can pull the two sides of the warp-knitted fabric in the process that the warp-knitted fabric is wound, the winding quality is improved, and wrinkles caused when the warp-knitted fabric is wound due to the fact that the middle of the warp-knitted fabric is loose are prevented.

The present invention relates to the technical field of metal casting, and specifically to a ceramic particle composite high manganese steel hammer and a preparation method thereof; S1, preparing a porous ceramic prefabricated core block; S2, preparing a porous ceramic prefabricated composite block; S3, casting a wear-resistant base plate; S4, casting a hammer body; S5, cooling, demoulding and post-processing; the wear-resistant base plate of the present invention is fused with the hammer body at the two-phase region temperature, thereby improving the overall connection strength, and the porous ceramic prefabricated composite block, the wear-resistant base plate and the hammer body are in contact with each other, and the molten steel or molten iron of the wear-resistant base plate and the hammer body can be embedded in the pores of the porous ceramic prefabricated composite block in a liquid state, thereby improving the tightness of the overall interlocking.

The invention discloses a large-size anti-falling rock plate adhesive and a preparation method thereof. The rock plate adhesive comprises the following raw materials in parts by weight: 50-60 parts of Portland cement, 35-40 parts of river sand with the particle size of 0.2 mm, 5-8 parts of silicon powder, 6-9 parts of an anti-falling functional agent, 5-8 parts of a basalt fiber agent based on coal gangue blending, 4-7 parts of an yttrium blender, 2-5 parts of a water reducing agent and 40-50 parts of water. The Portland cement and the river sand with the particle size of 0.2 mm are used as base materials, the water reducing agent is added to serve as a functional additive, the added silicon powder has an active adding effect, and the added anti-falling functional agent and the basalt fiber based on coal gangue blending are matched and coordinated, so that the performance effect of a system is further enhanced.

The invention discloses a moisture-proof durable medium-voltage cable and a preparation method thereof, and belongs to the technical field of cables. Comprising a cable core and an outer sheath layer, and the preparation method of the cable comprises the following steps: mixing modified polyethylene resin and dioctyl phthalate at 85-95 DEG C for 10-15 minutes, then sequentially adding a moisture-proof filler, an antioxidant 1010, zinc stearate, an ultraviolet light absorber UV-326, methyltin mercaptide, stearic acid and paraffin, and internally mixing at 160-170 DEG C for 5-6 minutes to obtain a mixture; and putting the mixture into a twin-screw extruder for extrusion, coating the outer surface of the cable core with the extruded mixture, and performing cooling and shaping to form the outer sheath layer coating the outer surface of the cable core, thereby obtaining the moisture-proof durable medium-voltage cable.

The present invention provides a high-power dynamic constant tension winding and unwinding device, comprising a frame, a wire unwinding frame, a reduction motor, a control cabinet and a distance meter arranged on the frame; a wire unwinding shaft is arranged on the wire unwinding frame, wherein the wire unwinding shaft is used to place an electromagnetic wire reel, and the electromagnetic wire is wound on the electromagnetic wire reel; a frequency converter is arranged in the control cabinet, and the frequency converter is connected to the reduction motor and the distance meter, wherein the control cabinet is used to set the constant tension required for the electromagnetic wire, the reduction motor is used to output a torque that changes with the radius of the electromagnetic wire reel to the wire unwinding shaft, and the distance meter is used to detect the radius of the electromagnetic wire reel and feed back to the frequency converter, and the frequency converter adjusts the torque output by the reduction motor to form a closed loop, so that the electromagnetic wire on the electromagnetic wire reel maintains a dynamic constant tension. Regardless of whether the winding state is in motion or stagnation, a constant tension is loaded on the electromagnetic wire, which greatly improves the winding quality of the coil and the tightness between the turns, and reduces the quality risk when the synchronous machine is running.

The invention discloses a control pipeline needle valve low in torque and high in loading capacity, and relates to the field of needle valves, the control pipeline needle valve comprises a needle valve body, a flange plate is mounted on the outer wall of the needle valve body, a U-shaped sealing steel ring is mounted in an inner cavity of the flange plate, and lubricating gaskets are mounted on the outer wall of an upper valve rod and the outer wall of a lower valve rod; a mounting base is mounted in the center of the top of the needle valve body, clamping blocks are symmetrically and movably connected to the two sides of the bottom of the mounting base, a base is mounted at the bottom of the needle valve body, and supporting assemblies are symmetrically and rotationally connected to the periphery of the bottom of the base. According to the control pipeline needle valve low in torque and high in pressure bearing capacity, the needle valve body and the conical surface of the U-shaped sealing steel ring are different in angle, so that the principle that linear sealing is achieved is achieved, the original traditional pressing sealing principle is abandoned, the design of the U-shaped sealing steel ring is adopted, and the sealing effect is good. In this way, the sealing effect under high pressure can be guaranteed, and meanwhile the torque can be effectively reduced.

The present application provides a method for producing molded coke by utilizing coke powder as a resource, comprising the following steps: 1) mixing coke powder with water to obtain wet coke powder. 2) mixing wet coke powder with a binder to obtain a mixing and stirring step of a batch material. 3) transferring the batch material to a buffer bin, and outputting the batch material quantitatively to a briquette machine through the buffer bin. 4) pressurizing the batch material through a briquette machine to obtain a cold pressing step of wet molded coke. 5) drying the wet molded coke through a dryer to obtain a drying step of molded coke. The drying step comprises: desulfurizing and denitrifying the flue gas of the coke oven to obtain flue gas to be dried, passing the flue gas to be dried into a dryer, drying the wet molded coke to obtain dried flue gas and molded coke, and removing dust from the dried flue gas and discharging it. The present application realizes the production of molded coke by utilizing coke powder as a resource, and improves the mechanical strength of the molded coke.

The invention relates to the technical field of concrete core sampling, and discloses a concrete detection core sample sampler which comprises a bottom frame, a fixing frame is fixedly connected to one side of the top of the bottom frame, a mounting plate is slidably connected to the bottom frame, a mounting frame B is fixedly connected to the side, away from the bottom frame, of the mounting plate, and a belt pulley B is rotatably connected to the bottom of the mounting frame B; a sampling head is fixedly connected to the bottom end of the belt pulley B, a connecting cover is fixedly connected to the middle of the sampling head in an embedded mode, a two-way screw rod is rotationally connected into the connecting cover, clamping plates are in threaded connection with the two ends of the two-way screw rod, and a gear is fixedly connected to the middle of the two-way screw rod. A gear block A on the mounting rod is used for driving a gear and a two-way screw rod to rotate, so that two clamping plates are used for clamping and fixing a concrete core, and the problem that the concrete core is easy to fall off from the sampling head, so that a tool needs to be additionally found to collect concrete is solved.

The embodiment of the utility model provides a probe device and a battery production system, the probe device comprises a mounting seat, a first probe, a wiring assembly and a first elastic member, the mounting seat is used for connecting a target object, and the mounting seat is provided with a first cavity penetrating the mounting seat along a first direction; the first probe comprises a probe rod and a probe head, the probe rod is arranged in the first cavity in a penetrating manner, two opposite ends of the probe rod extend out of the first cavity, the probe head is fixed at one end of the probe rod and is used for abutting against a pole of the single battery, and the probe head and the probe rod are two split parts and are electrically connected; the wiring assembly is located on the side, away from the probe head, of the mounting base, sleeves and is fixed to the probe rod, and the wiring assembly is used for being electrically connected with external equipment and transmitting current between the external equipment and the probe rod; the first elastic piece is arranged on the probe rod in a sleeving mode, and the first elastic piece is configured to be capable of being extruded by the installation base and the probe head and limiting the probe head outside the first cavity. The maintenance cost of the probe device can be reduced.

The invention discloses a telescopic underground drainage pipeline compensator, and belongs to the field of compensators. A telescopic underground drainage pipeline compensator comprises a first flange and a second flange, one end of the first flange and one end of the second flange are both fixedly connected with conveying pipes, a corrugated pipe is fixedly installed between the two conveying pipes, a flow guide pipe and a movable limiting ring are arranged on the inner wall of the corrugated pipe, and the flow guide pipe and the movable limiting ring are arranged in one conveying pipe. The limiting ring is fixedly connected with one end of the flow guide pipe through a connecting ring; by arranging the protruding ring, the limiting ring and the elastic part, the gap between the flow guide pipe and the corrugated pipe can be limited, the good sealing effect is achieved under the state that pipeline stretching and retracting are not affected, water and impurities conveyed in the pipeline are prevented from permeating into the gap, the stability of pipeline stretching and retracting is improved, and the service life of the pipeline is prolonged. And residual impurities are prevented from affecting the quality of conveyed water, maintenance is convenient, the function of self-cleaning water pumping and seepage is achieved, and the maintenance cost of the pipeline is effectively reduced.

The utility model discloses a CPR operation auxiliary instrument which comprises a pressing plate, a main machine arranged on the two sides of the upper end of the pressing plate and a wrist strap structure used for being bound and positioned with the palm, and the wrist strap structure comprises a left silica gel wrist strap and a right silica gel wrist strap which are distributed at the upper end of the pressing plate at intervals and are made of silica gel. The lower end of the left silica gel wrist strap and the lower end of the right silica gel wrist strap are both fixedly connected with the pressing plate, the lower portion of the left silica gel wrist strap and the lower portion of the right silica gel wrist strap are provided with a first penetrating hole and a second penetrating hole respectively, the thumb can penetrate through the first penetrating hole and the second penetrating hole, the upper portion of the left silica gel wrist strap serves as a bendable first free end, and the first free end is provided with a first connecting piece. The upper portion of the right silica gel wrist strap serves as a bendable second free end, the second free end is provided with a second connecting piece, and the first free end and the second free end are fixedly connected through the first connecting piece and the second connecting piece after being bent and attached to each other. A wearing binding space capable of being tightly attached to the palm is defined by the left silica gel wrist strap, the right silica gel wrist strap and the pressing plate.

The utility model discloses a label discharging structure for a labeling machine, and particularly relates to the field of labeling machines, the label discharging structure comprises a supporting plate, an adjusting mechanism of the labeling machine is installed on one side of the supporting plate, and the adjusting mechanism comprises an unwinding disc, a paper pasting belt, a first guide roller, a second guide roller, an abutting block, a labeling groove, a winding disc, a connecting block, a through groove and a threaded rod. By arranging the adjusting mechanism, the compactness of the labeling structure and a sticker tape is improved, the sticker tape in the unwinding disc is wound around the first guide roller and the second guide roller, and meanwhile, the length of the guide rollers is adjusted according to the width of the sticker tape, namely, the distance between the two connecting blocks is adjusted by rotating the threaded rod, so that the labeling structure is more compact. The overall length of the guide roller is adjusted, when the sticker tape is conveyed to the contact resisting block, a label on the surface of the sticker tape is tilted, so that commodities entering the labeling groove make contact, the commodities rotate to adhere the label, labeling is achieved, the sticker tape can continue to move to the winding disc to be wound after labeling is completed, and the labeling efficiency is improved.

The present invention provides a metal rubber blank and a preparation method thereof and a metal rubber molded part, and relates to the field of metal rubber technology. The preparation method limits some detailed parameters (such as the winding height of the spiral winding on the mandrel, etc.) during the preparation of the metal rubber blank and sets the winding nodes, so that the hooking / meshing between the metal wires inside the prepared metal rubber blank is consistent, the tightness between the blank and the mandrel is consistent, and the same tension is maintained, which provides a good foundation for the subsequent preparation of the metal rubber molded part. The present invention also provides a metal rubber molded part, which is made using the above-mentioned metal rubber blank. In view of the advantages of the above-mentioned metal rubber blank, the metal rubber molded part made therefrom has good stiffness and damping performance.

The present invention relates to the technical field of NdFeB magnet production, and in particular to a NdFeB magnet production device and method. It includes: a housing; an air pump, installed on the top of the housing; an air inlet pipe, connected to the air inlet of the air pump; an air outlet pipe, with both ends connected to the top of the housing and the air outlet of the air pump respectively; and also includes: a controller, installed on the top of the housing; a first electric push rod, installed inside the housing; a mounting seat, connected to the telescopic rod of the first electric push rod; a first mold, connected to the mounting seat. The present invention can automatically complete the filling, pressing and transfer of NdFeB powder by designing an automated feeding, pressing and transfer system. This design can not only reduce manual intervention and reduce the complexity of operation, but also improve production efficiency and shorten the production cycle. In addition, the automated system can ensure the consistency and accuracy of each operation, avoid errors caused by manual operation, and thus improve the qualified rate of products.

The invention belongs to the technical field of ceramic preparation, and particularly relates to a method for preparing a high-performance ceramic rod by isostatic pressing, which comprises the following steps of: performing isostatic pressing treatment on polyvinyl alcohol serving as an adhesive, aluminum isopropoxide serving as a filling agent and raw materials to form a primary green body; and performing surface spraying on the basis of permeation, hydrolysis and sintering of the primary green body to obtain a to-be-sintered green body, and performing sintering and surface polishing to obtain the ceramic rod. The defect that a green body is damaged due to existing isostatic pressing treatment is overcome, the hard damage of an isostatic pressing mold is effectively reduced by combining the adhesiveness of polyvinyl alcohol and a flexible silica gel material, meanwhile, the performance of a secondary isostatic pressing green body is improved by means of sintering curing pretreatment, and the service life of the secondary isostatic pressing mold is prolonged. Therefore, the overall performance and the yield of the ceramic rod are ensured.

The utility model discloses a pair of radio frequency endoscope electrode tissue scissors, which comprises two connecting parts and blades arranged at the tail ends of the two connecting parts, the two blades are rotationally arranged through a scissors shaft, a mounting opening is formed in the upper surface of each blade and located at the position of a cutting edge in a penetrating manner, and extension openings are formed in the two ends of the inner surface of each mounting opening. The movable shearing mechanism comprises a movable shearing knife located between the two extending openings, a round corner is formed in the side, away from the inclined face, of the outer surface of the movable shearing knife, and an adapter shaft is fixedly arranged in the movable shearing knife and located at the circle center position of the round corner. And a supporting and positioning mechanism. The rotatable movable shearing mechanisms are arranged at the cutting edges of the blades, the cutting edges of the two movable shearing knives can be in close fit with the lower surfaces in the mode that the magnetic sheets attract one another, and therefore during frequent shearing of the two movable shearing knives, the cutting edges of the two movable shearing knives are not prone to generating a gap due to loosening of the shearing shaft part, and the shearing efficiency is improved. And the friction force at the joint is increased.

The present invention relates to the technical field of packaging devices, and in particular to a quantitative packaging device for feed production, comprising a base, a mounting plate fixedly connected to the top of the base, a lower synchronous disk rotatably connected to the top of the mounting plate, an electronic scale installed on the top of the lower synchronous disk, multiple groups of fixed rods evenly installed on the outer wall of the mounting plate, and the mounting plate is fixedly connected to a turntable through multiple groups of fixed rods, a rotating part is provided at the bottom of the turntable, and the turntable is connected to an upper synchronous disk through the rotating part. The present invention can not only conveniently complete the packaging of silage, but also enable the packaged fermentation bag to flexibly adapt to the natural expansion requirements of the silage during the fermentation process, that is, it can ensure that the silage is fully compacted to promote the fermentation effect, while avoiding the problem of fermentation bag rupture caused by the fermentation expansion of the silage, thereby effectively ensuring the fermentation effect of the silage, and then effectively improving the packaging quality of the silage.

The utility model relates to the technical field of textile manufacturing, and discloses an automatic yarn arranging device of a warp drawing vehicle, which comprises a mounting rack, two sides of the surface of the mounting rack are fixedly connected with two limiting blocks, one end of one of the limiting blocks is fixedly connected with an adjusting assembly, the surface of the adjusting assembly is in threaded connection with a moving part, and the moving part is in threaded connection with the limiting block. And one side of the moving part is fixedly connected with a stabilizing block, the top surface of the stabilizing block is fixedly connected with a replacement assembly, and a wiring board is clamped in the replacement assembly. According to the automatic winding displacement device of the warp drawing vehicle, through the arrangement of the replacement assembly, the magnetic piece A and the magnetic piece B, when a winding displacement plate needs to be replaced according to different textile processes in the use process, three adjusting bolts are unscrewed respectively, the winding displacement plate is pulled upwards on the side, away from the bottom face of the winding displacement plate, of an abutting-pressing piece, and the magnetic piece B is separated from the magnetic piece A; therefore, the wiring board can be quickly replaced, and the replacement convenience can be improved.

The present invention discloses an automotive electronic connecting line docking structure, including a main body component, including a socket, a plug and a connecting line, the plug is plugged into the socket, and the connecting line is plugged into the plug; a wiring assembly is arranged in the plug, including a copper tube, a pressure plate, a connecting column and a force block, the copper tube is fixed in the plug, a groove is provided on the copper tube, the pressure plate is located in the groove, one end of the connecting column is fixed to the pressure plate, and the force block is fixed to the other end of the connecting column. The beneficial effects of the present invention are: through the arrangement of the wiring assembly, the connecting line can be connected to the plug without the aid of additional tools, so that the connecting line can be easily repaired and replaced, and through the arrangement of the locking assembly, when the connecting line is pulled by external force, the tightness of the connection between the connecting line and the plug can be increased, thereby avoiding the situation where the connecting line will be separated from the plug.

The utility model discloses an integrated drainage device without a branch opening, and relates to the technical field of drainage equipment. The drainage device comprises a drainage main pipe, wherein the drainage main pipe is in threaded connection with a steam pipeline; a connecting assembly is installed on the bottom side wall of the main drainage pipe, the main drainage pipe is connected with the water guide pipe through the connecting assembly, the connecting assembly comprises a pipe sleeve, a connecting flange is welded to the top of the pipe sleeve, a connecting pipe is slidably inserted into the pipe sleeve, and the bottom side wall of the connecting pipe is clamped to the water guide pipe through a pipe head. And a water removal assembly is arranged in the drainage main pipe in a clamped mode and comprises a built-in disc and a supporting frame welded to the inner wall of the built-in disc, porous discs are clamped to the two sides of the supporting frame correspondingly, and fine-hole gauze is attached to the porous discs. By means of the connecting assembly, the stability of connection between the drainage main pipe and the water guide pipe can be effectively improved, meanwhile, disassembly and assembly are convenient, and water vapor in high-temperature steam input into the drainage main pipe can be removed through the water removal assembly.

The invention relates to the technical field of wire repair, in particular to a wire winding repair device, which comprises a fixed bracket for fixing the position of a repair wire, and a repair wire hole is formed in the end part of the fixed bracket; and the tension mechanism is arranged on the fixed support, and the tension mechanism is used for adjusting the size of a repair wire hole so as to control the winding tightness degree of a repair wire, and the wire can be firmly clamped at the acute angle between the first contact surface and the second contact surface through the acute angle structure formed by the winding backup plate and the fixed support; the length of the end of the threaded rod in the repairing wire hole is changed by rotating the knob, it is ensured that the repairing wire makes close contact with the wire in the winding process, the repairing wire can be tightly and seamlessly wound around the wire along with rotation of the device, and therefore the repairing compactness is improved, and the problem that the repairing is completed manually by an operator, and the working efficiency is improved is solved. And the wire repairing quality is difficult to reach the standard.

The present invention discloses a device for quickly positioning and punching a steel pipe for metal processing, which relates to the technical field of metal product processing, and comprises a workbench and a positioning device, wherein a processing frame is fixedly installed on the top of the workbench, a processing hole is opened on the top of the processing frame, a drilling device is arranged on the inner wall of the processing hole, a transportation groove is opened on the top of the workbench, a transportation device is arranged on the inner wall of the transportation groove, and a fixing plate is fixedly installed on the surface of the processing frame, wherein the positioning device comprises an electric push rod, a clamping plate, a clamping groove, a sliding rod, a detection rod, a positioning groove, a placing plate, a placing rod, a sliding plate, a hollow block, a limiting rod and a limiting groove, the placing rod cannot move so that the placing plate and the clamping plate cannot continue to extrude the steel pipe, and the clamping force is reasonably adjusted by limiting the clamping plate to ensure that the steel pipe maintains the required position and stability during the punching process, and the processing accuracy is maintained.

The utility model discloses an aluminum alloy curtain wall cross beam butt joint buckle which comprises an angle iron rod, a curtain wall single plate is arranged on the outer side of the angle iron rod, an L-shaped piece is fixedly connected between the angle iron rod and the curtain wall single plate, a base block is welded to the surface of the angle iron rod, an inserting groove is formed in the surface of the base block, and the inserting groove is fixedly connected with the base block. Inserting rods are welded to the surfaces of the L-shaped pieces. The curtain wall veneer is held by hand to drive the L-shaped piece to move, so that the L-shaped piece drives the inserting rod to be inserted into the inner cavity of the inserting groove and extrude the stress block, the stress block drives the sliding block to move upwards and compress the spring, and when the clamping groove is aligned with the stress block, resilience force of the spring drives the stress block to move downwards through the sliding block and enter the inner cavity of the clamping groove, so that the clamping groove and the stress block are clamped. Therefore, the purposes that the insertion rod is clamped and fixed in the base block through the stress block, then the aluminum veneer and the cross beam are fixed to be subjected to preliminary butt joint positioning, and then the efficiency and accuracy of installation and alignment between the aluminum veneer and the cross beam are improved are achieved.

The utility model relates to a valve body sealing structure capable of reinforcing sealing by means of medium pressure. The valve body sealing structure comprises a valve body, a valve rod, a packing pressing plate, a packing gland, a valve body gland, packing, a packing sleeve and an O-shaped ring. A connecting channel is arranged in the valve body, the upper end of the connecting channel is communicated with the lower end face of the filler sleeve, and the lower end of the connecting channel is communicated with the valve cavity. In the working process, medium pressure can act on the lower end face of the filler sleeve through the connecting channel so as to further compress the filler. The packing can be further compressed, so that the compactness of the packing is improved, the sealing performance of the valve is enhanced, and meanwhile, the packing structure has the characteristics of simple structure, economy and practicability.

The invention provides mechanical equipment for welding of a building pile foundation reinforcement cage, and relates to the field of welding equipment.The mechanical equipment for welding of the building pile foundation reinforcement cage fixes a plurality of steel bars and a plurality of stirrups into the reinforcement cage and comprises a workbench, fixing plates are arranged at the front end and the rear end of the workbench, the fixing plates are round, and the fixing plates are arranged on the workbench. The opposite sides of the two fixing plates are connected with ferrules around the circle center at equal angles, and the steel bars are located between the two fixing plates. The mechanical equipment for building pile foundation reinforcement cage welding is composed of a workbench and a fixing plate, and reinforcement and stirrups form the reinforcement cage. And a positioning plate is in sliding fit with the left side of the workbench, and an inserting plate is inserted into the positioning plate, so that the effect of equidistantly arranging a plurality of stirrups is achieved, and the stirrups are fixed to a certain degree in the electric welding process. The right side of the workbench is in sliding fit with a base, the base is provided with two electric welding modules, and the electric welding modules are connected with electric welding heads and red copper plates. And electric welding is expanded in a small range. And welding spot cracking caused by fine welding spots is avoided.

The utility model belongs to the field of aviation tire production, and particularly relates to a cutting device for aviation tire processing, which comprises a bottom plate. First supporting plates are fixedly connected to the top of the bottom plate, and the four first supporting plates are arranged at the top of the bottom plate in a rectangular array mode. A second driving wheel drives a third transmission belt and then drives a third driving wheel to rotate, so that the third driving wheel drives a gear to rotate, the gear rotates to enable a rack to drive a lower pressing plate to move downwards, the lower pressing plate drives a cutting knife to cut rubber, the rack rotates to the section after cutting, and a spring pushes the lower pressing plate to reset. The sliding rod can prevent reset deviation of the lower pressing plate, the limiting plate can guarantee that the lower pressing plate cannot be separated from the outside of the sliding rod after being reset, the cutting reset effect is better through the structure, and the problems that in the prior art, only electric reset is lack of a limiting structure, reset is not in place after long-term use, and errors occur in secondary cutting are solved; and the reset cutting effect is improved.

The utility model provides a take-out packing box processing gluing device which comprises a working table, vertical rods are fixedly installed on the periphery of the bottom of the working table, supporting rods are fixedly installed on the periphery of the top of the working table, a top plate is fixedly installed on the tops of the four supporting rods, and a fixing mechanism is arranged on the top of the working table. The fixing mechanism comprises a fixing box, the fixing box is fixedly installed at the top of the workbench, a motor is fixedly installed at the bottom of the workbench, the output end of the motor is fixedly connected with a driving gear, and a driven gear is arranged at the middle end of an inner cavity of the fixing box. According to the technical scheme, the packaging box placed at the top of the bracket is clamped and fixed, and the situation that when the packaging box is glued, due to contact of the gluing machine, the packaging box moves in the front-back direction or the left-right direction, the gluing machine cannot conduct gluing work on the preset position of the packaging box normally, and then the normal working efficiency of the gluing machine is affected is effectively avoided.