38results about How to "Restricted mobile location" patented technology

The invention provides a cage door device and an encoder which is suitable for a cage door motor 4 in the cage door device. The cage door device comprises a door head 3, the cage door motor 4, a circulating system, a guide rail 8, a left hanging plate, a right hanging plate, a left door plate, a right door plate, an anti-theft device 26, a door knife 25, an anti-collision device 15 and a frequencyconverter 17, wherein the circulating system comprises a driving wheel 5, a driven wheel 6, a tensioning device 16 and a transmission belt 7 connected between the driving wheel 5 and the driven wheel6; the left hanging plate and the right hanging plate are hung on the guide rail 8; and the left door plate and the right door plate are hung on the left hanging plate and the right hanging plate. The cage door device is characterized by being provided with an integrated anti-theft door knife device 12 comprising the anti-theft device 26 and the door knife 25, the cage door motor 4 is arranged ona bracket 20 positioned at the front of the door head 3, and the cage door motor 4 directly drives the driving wheel 5 to drive the circulating system to do cyclic reciprocating motion within the width range of the door head 3. The invention also provides the encoder which is suitable for the cage door motor 4 in the cage door device. Compared with the prior art, the invention has the characteristics of compact structure, safe and reliable use, greatly-reduced manufacturing cost, energy saving, environment protection, stable performance; and the anti-collision device is arranged so as to avoid from generating noise caused by hard collision due to the power effect when the cage door device is opened or closed in place. The installation of the integrated anti-theft door knife device effectively prevents passages from pulling the cage door away and generating dangers.

The invention discloses a horizontal impact response spectrometry apparatus. The apparatus comprises an engine base, an impact response platform, a power driving mechanism, a reset mechanism, a buffer mechanism and an impact response spectrum detection apparatus. The power driving mechanism comprises a piston cylinder assembly and an air feed assembly. An air channel control unit is arranged between the air feed assembly and the piston cylinder assembly. The impact response platform comprises an impact platform assembly and a response platform assembly. The reset mechanism comprises a first reset mechanism and a second reset mechanism. The buffer mechanism comprises a first buffer component, a second buffer component and a fixing seat. The impact response spectrum detection apparatus comprises a master control device, an impact spectrum detection module, a response spectrum detection module, a parameter setting unit and a display unit. The design is reasonable, operation is simple and installation is convenient. A device to be tested can be conveniently installed and safety performance is high. An impact spectrum and a response spectrum can be simultaneously detected and an impact environment which needs to be simulated is reached.

The invention discloses a workshop waste gas dust removal device and belongs to the field of air purification devices. The dust removal device comprises a liquid dust removal device and a solid dust removal device, wherein the liquid dust removal device comprises a liquid dust removal box; water is contained in the liquid dust removal box; a first gas inlet pipe is arranged at the top of the liquid dust removal box in the vertical direction; a first gas outlet pipe is arranged on the side wall, far away from the first gas inlet pipe, above the liquid dust removal box; the solid dust removal device comprises a solid dust removal box; a second gas inlet pipe and a second gas outlet pipe are respectively arranged on opposite side walls of the solid dust removal box; a filter screen is arranged on the solid dust removal box in the axis direction of the second gas inlet pipe and the second gas outlet pipe; the liquid dust removal device and the solid dust removal device are respectively arranged on a support frame. According to the workshop waste gas dust removal device, a dry-type dust remover and a wet-type dust remover are combined so that the air dust removal efficiency and quality are greatly improved.

The invention relates to a winding machine, in particular to a yarn drying and winding machine. The invention provides a yarn drying and winding machine with a drying function. The yarn drying and winding machine comprises a support, fixing rods mounted on the two sides of the support, a mounting plate mounted between the fixing rods, a driving assembly mounted on the mounting plate, a clamping assembly mounted on the support, and a clamping assembly mounted on the mounting plate. The yarn drying and winding machine is provided with a guiding assembly, the moving position of yarn can be limited, and then the yarn is prevented from making contact and being wound together; the yarn drying and winding machine is provided with a pushing assembly, so that the yarn can be driven to move up and down, and the yarn can be uniformly wound around a winding barrel; and the yarn drying and winding machine is provided with a drying assembly, so that the device can dry the yarn during winding, and then part of the yarn which is not dried can be prevented from being wound.

The invention discloses a novel fixed-scale cutting device for PVC plastic floors. The novel fixed-scale cutting device for PVC plastic floors comprises a base, a PLC, a switch, supporting rods, a roof rack, a conveying motor, a substrate, a ball lead screw pair, a penetration hole, a descending air cylinder, a cutting motor, a cutting blade, a penetration rod, a clamping spring, a sleeve, a lowerpressure plate, an auxiliary limiting adjusting rack structure, an auxiliary material sucking flat rack, a conveying mechanism and a cleaning plate rack structure. The PLC is mounted on the upper part of the left surface of the base through bolts; the switch is embedded onto the left surface of the PLC; the supporting rods are welded to the four corners of the upper surface of the base; the roofrack is welded to the upper ends of the supporting rods; and the conveying motor is mounted at the back end of the substrate through bolts. The novel fixed-scale cutting device for PVC plastic floorshas the beneficial effects that the novel fixed-scale cutting device for PVC plastic floors can be adjusted to different lengths by arranging the auxiliary limiting adjusting rack structure, so that the moving position of a material can be limited during use, and the novel fixed-scale cutting device can cut a lot of panels of appointed lengths conveniently.

The invention discloses an electric vehicle charging pile suitable for a low-temperature environment. The electric vehicle charging pile suitable for the low-temperature environment comprises a charging pile body, the inner wall of one side of the charging pile body is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with a main gear, and the top end of the main gear is engaged with a rack; the top end of the rack is fixedly connected with a flashing board, the surface of the rotating shaft is fixedly connected with a transmission mechanism, the top end of the charging pile body is fixedly connected with a water tank, one side of the water tank is fixedly connected with a fixing box, one side of the charging pile body is fixedly connected with a mounting plate, and the top end of the mounting plate is fixedly connected with a communicating pipe. The bottom end of one side of the communicating pipe is fixedly connected with an air outlet. A touch screen is mounted on the surface of the mounting plate. The charging pile has the beneficial effects that the charging pile body can descend while the flashing board extends out, heated water vapor in the water tank can be sprayed into the surface of the touch screen, and frost on the surface of the touch screen is melted.

The invention discloses a fixed type carrying mechanical arm which comprises a moving table. A support arm is perpendicularly welded onto the moving table and is arranged at one end of the moving table; a moving arm is perpendicularly connected to one end, far away from the moving table, on the support arm; a movable slide rail is arranged in the moving arm; adjusting plates are arranged on two sides of the moving table and are movably connected with the moving table through hinges; two groups of limiting slide grooves are formed in the moving table and are arranged in parallel; two groups ofsupport plates are movably arranged in the moving table, and penetrate through one sides, close to the adjusting plates, on the moving table; two sides of the support plates are movably clamped into the limiting slide grooves; and clamping plates are connected to one ends, penetrating through the moving table, on the support plates. According to the fixed type carrying mechanical arm provided by the invention, through arranging the turnable adjusting plates, the device is convenient to adjust when needing to be moved, so that the device can be conveniently moved to the required position, and the flexibility of the device is improved.

The invention discloses an environmental-protection oil measuring hole. The environmental-protection oil measuring hole comprises an upper cylinder (1), a lower cylinder (2), a tank connecting flange(3), a cylinder connecting flange (4), a cylinder sealing piece (5), a sealing operation handle (6), a sealing counterweight round hammer (7), a connecting rod (8), an upper cover hand wheel (9), an upper cover (10) and a measuring port sealing piece (11); the lower cylinder (2) is arranged on the tank connecting flange; the lower cylinder is connected with the upper cylinder (1) through the cylinder connecting flange (4); the cylinder sealing piece (5) is arranged in the upper end of the lower cylinder; the cylinder sealing piece is connected with the sealing operation handle (6) arranged onthe outer side wall of the lower cylinder through a connecting rod (8); the upper cylinder is connected with the upper cover (10) through the upper cover hand wheel (9); a measuring port (12) is formed in the upper end of the upper cover (10); and the measuring port sealing piece (11) is arranged in the measuring port (12). The environmental-protection oil measuring hole is reasonable in structural design.

The invention provides an inner-support type testing head of a cylinder water press testing machine, belongs to the technical field of mechanical engineering, and solves the problems of low working efficiency and poor sealing effect of the inner-support type testing head of an existing cylinder water press testing machine. The inner-support type testing head of the cylinder water press testing machine comprises a fixed plate, wherein the lower side of the fixed plate is fixedly connected with a support barrel, the lower end of the support barrel is coaxially and fixedly connected with an inner support axle seat in a barrel shape, a water injection rod penetrates through the support barrel, a driving piece is arranged on the fixed plate, an air passage is formed between the outer side of the water injection rod and the inner support shaft seat, the lower end surface of the inner support shaft seat is provided with a sealing gasket, the lower end of the water injection rod penetrates through the inner support axle seat and the sealing gasket, an inner support block in a barrel shape sleeves the middle part of the water injection rod, the water injection rod can do reciprocating motion relative to the inner support block, the middle of the water injection rod is provided with a taper face, and the taper face can push to open the lower end of the inner support block. The inner-support type testing head of the cylinder water press testing machine has the advantages that the sealing effect is good, and the working efficiency is relatively high.

The invention relates to a linkage device special for a boring-milling machine. The linkage device comprises a connecting rod I, a first bolt, a connecting rod II, connecting seats, a second bolt, a sleeve, a connecting rod III, a gasket and a connecting rod IV. The upper end of the connecting rod I, the left end of the connecting rod II and the left end of the connecting rod III are connected through the first bolt, the right end of the connecting rod II, the sleeve, the right end of the connecting rod III, the gasket and the upper end of the connecting rod IV are connected through the second bolt, the connecting seats are arranged at the rear side of the connecting rod II, optimal arc-shaped grooves are formed in the lower end of the connecting rod I and the lower end of the connecting rod IV, convex rods are arranged on the front side of the connecting rod I, the front side of the connecting rod II and the front side of the connecting rod III, and grooves are formed in the right side of the connecting rod II and the upper side of the connecting rod III. A linkage function and a folding function can be achieved through the linkage device, the moving position of a scaleplate plate arranged on the connecting seats can be limited, the structure is simple, space is saved, and carrying is convenient.

The invention provides a multi-bulb light containing box used for logistics, and belongs to the technical field of packaging manufacturing. The problem is solved that in the prior art, design is unreasonable. The multi-bulb light containing box used for the logistics comprises a rectangular paper board which is rectangular, a first paper board lateral body, a second paper board lateral body, a third paper board lateral body and a fourth paper board lateral body are sequentially connected to the circumferential side of the rectangular paper board, the first paper board lateral body and the second paper board lateral body are arranged correspondingly, and the third paper board lateral body and the fourth paper board lateral body are arranged correspondingly. The multi-bulb light containing box has the advantages that a lower containing cavity assembly, an upper containing cavity assembly and the first paper board lateral body and the second paper board lateral body which are arranged atthe two ends of the opening in a fragile product containing cavity are arranged, bulb lights are spaced mutually, the peripheral sides of the bulb lights are also isolated from the exterior through hollow layers, in this way, no filling flexible objects are needed when the multiple bulb lights are contained in the box, disassembling and assembling are convenient, and installing costs are lowered;by arranging light cap inserting grooves and supporting components for supporting the bulb lights, the moving positions of the bulb lights are limited when the bulb lights are transported logistically, and collision is reduced.

The invention discloses a vertical three-dimensional numerical control quenching machine tool. The body includes a fuselage, and the fuselage includes a bottom plate. The right side of the top of the bottom plate is fixedly connected with a support frame, and the top of the support frame is fixedly connected with a top plate. , the inside of the fuselage is provided with a heating mechanism, and the inside of the fuselage is provided with a cooling mechanism below the heating mechanism. The heating mechanism includes a protective cover fixed on the top of the top plate, and a servo motor is fixedly connected to the inner wall of the protective cover. The present invention relates to The field of quenching technology. The vertical three-dimensional numerical control quenching machine tool drives the nut and the induction coil to move through the servo motor, so that the induction coil can be moved more smoothly during work, and the cooperation between the first gear, the teeth and the bracket can limit the two sides of the induction coil. The mobile position of the end can play an anti-shake effect and make its displacement more stable, thus eliminating the need to monitor the displacement of the induction coil and greatly reducing the cost and difficulty of displacement control.

The invention discloses a conveying device for a stacker crane, and belongs to the field of stacker cranes. The conveying device for the stacker crane comprises a stacker crane body and a workbench, the workbench is located at the bottom of the inner side of the stacker crane body, electric push rods which are uniformly distributed are fixedly mounted at the top of the workbench, and a lifting frame is arranged at the top of the workbench. The tops of the electric push rods are fixedly connected with the electric push rods, a stacking plate is arranged at the top of the lifting frame in a contact mode, four universal wheels are fixedly connected to the bottom of the stacking plate, four positioning blocks are integrally formed at the bottom of the stacking plate, and positioning grooves matched with the positioning blocks are formed in the top of the lifting frame. According to the conveying device for the stacker crane, compared with a traditional mode that transportation tools such as forklifts are needed after conveying is carried out through a conveying belt, the stacker crane is more convenient and reliable, the stacking efficiency can be improved, materials can be limited in the stacking process, stacked goods are prevented from inclining, and the using safety of the stacker crane body is improved.