17results about How to "Constant spacing" patented technology

The hatching tray comprises a base body frame, a plurality of transverse connecting frames and longitudinal connecting frames which are connected in a crossed mode are arranged in the base body frame, a plurality of sawteeth are arranged on the bottom edges of the transverse connecting frames and the longitudinal connecting frames at intervals, the transverse connecting frames and the longitudinal connecting frames form a plurality of egg support spaces, and egg support units are arranged in the egg support spaces. Each egg support unit comprises two arc-shaped bodies which are oppositely arranged, the tops of the arc-shaped bodies are provided with a plurality of protrusions with the inner side faces inclining outwards so as to support hatching eggs, the ends of the arc-shaped bodies are connected to the sawtooth bottom ends of the transverse connecting frames, and the outer arc faces of the arc-shaped bodies are fixed to the sawtooth bottom ends of the longitudinal connecting frames. A plurality of ventilation grooves are formed in the side face, parallel to the longitudinal connecting frame, of the base body frame, the hatching tray is good in permeability in the horizontal direction, and the hatching effect is guaranteed.

The utility model discloses an integrated motor rear fork structure. Comprising a rear fork unit, the front end of the rear fork unit is rotationally connected to a vehicle frame, and a wheel is installed at the rear end of the rear fork unit and comprises a first chain wheel used for being matched with a chain; the motor unit comprises a second chain wheel used for being matched with a chain, the motor unit and the rear fork unit are relatively fixed, and the motor unit can synchronously act along with the action of the rear fork, so that the distance between the first chain wheel and the second chain wheel is always kept consistent. The motor unit can synchronously act with a rear fork and a rear wheel, the distance between chain wheels is effectively kept constant, efficient and stable operation of a transmission system is ensured, the overall performance and user experience of an electric vehicle are greatly improved, and the structure is simple and compact.

The invention discloses multi-angle anti-corrosion paint spraying equipment for spiral steel pipe machining, and belongs to the field of paint spraying equipment. The multi-angle anti-corrosion paint spraying equipment for spiral steel pipe machining comprises a circular ring, block bodies are arranged on the two sides, close to a fixing frame, of the circular ring, the circular ring is slidably connected with the fixing frame through the block bodies, an inner cavity is formed in the circular ring, a necking pipe is fixedly connected into the inner cavity, a fixing block is fixedly connected to the inner wall of the circular ring, and a through hole is formed in the fixing block. A motor is fixedly connected to the outer side of the fixing block, a ball is rotationally connected into the through hole, the output end of the motor is fixedly connected with the ball, a middle pipe is fixedly connected to the outer side of the ball, a circular hole is formed in the outer side of the end, away from the middle pipe, of the ball, and a feeding pipe is fixedly connected to the middle of the bottom of the circular ring. By starting the motor on the outer side of the fixing block, the motor drives the ball to rotate in the through hole, and the middle pipe, the extension pipe and the spray head are driven to rotate to a preset spraying angle.

The present invention relates to the field of pouring facilities, and in particular to a mechanical casting pouring device, including a load-bearing frame, the upper end of which is penetrated and inlaid with an arc-shaped trough body, a box bucket is arranged directly above the arc-shaped trough body, and the discharge end of the box bucket is located in the arc-shaped trough body, a swinging member is arranged between the box bucket and the arc-shaped trough body, a row pipe is fixedly connected to the middle part of the lower end of the arc-shaped trough body, a conduit is slidably sleeved on the lower end of the row pipe, and the conduit is elastically connected to the arc-shaped trough body, an angular frame is inlaid between the inner two sides of the load-bearing frame, a guide sleeve is fitted on the outer surface of the angular frame, a drainage trough body is obliquely arranged in front of the load-bearing frame, and the drainage trough body is fixed to the guide sleeve. The present invention facilitates the pouring work and ensures the safety during pouring, and can also make the composition and temperature of the molten metal uniform, so as to facilitate subsequent casting and ensure the normal pouring operation.

The utility model relates to an inductance type sensor fixed interval performance test frock. Including detection platform, the photoelectric sensor for inductance type sensor detection, the main shaft for driving photoelectric sensor rotation, the support seat for supporting main shaft, the drive arrangement for driving main shaft rotation, the mounting seat for supporting drive arrangement and the support frock for supporting inductance type sensor, support seat and mounting seat are installed at detection platform top respectively, drive arrangement is installed at mounting seat top end, main shaft is rotatably connected at support seat top end through bearing, drive arrangement is connected in one end of main shaft through shaft coupling drive. Solveed the prior art in the drive arrangement's rotating speed usually cannot high -speed rotation under no obvious vibration, lead to unable simulation sensor under high -speed rotation state real performance, the structure of test frock is fixed simultaneously, it is difficult to adapt to different models inductance type sensor, needs integral dismounting when replacing test object, the technical problem of low efficiency.

The invention relates to the technical field of semiconductor manufacturing, in particular to a photoresist smearing device for coating, which comprises a box body; the conveying assembly is used for conveying a substrate to be coated to a coating station and is arranged on the box body; the coating and cleaning integrated switching mechanism is arranged above the box body; the coating and cleaning integrated switching mechanism comprises a rotary switching assembly used for driving the two slit coating die heads to be switched between a coating station and a cleaning station; and the glue supply and waste discharge assembly is used for supplying glue to the coating position die head and extracting residual glue from the cleaning position die head. According to the device, through cooperation of the annular variable-diameter guide groove and the first elastic telescopic rod, automatic compensation of rotating avoiding and accurate positioning is achieved, the die head automatically avoids and resets during switching, and it is ensured that the distance between the nozzle and a base plate or a cleaning piece is constant; due to the design of the convex section, the working position is accurately butted with the cleaning position, and the thickness uniformity and the cleaning effect of a coating film are effectively guaranteed.

The utility model relates to the technical field of foam pasting, and disclose a kind of foam pasting frock, this foam pasting frock, including bottom plate, fixedly installed with conveying device on the bottom plate, the bottom plate is provided with pasting subassembly, and the pasting subassembly includes mounting bracket. This foam pasting frock, in order to make the device satisfy batch production demand, by being provided with pasting subassembly, the component cooperation horizontal electric slide rail and vertical electric slide rail collaborative drive pressing frame movement, drive adsorption head accurate alignment foam workpiece, adsorption head is pasted foam by negative pressure, avoid foam deformation when grabbing, spring rod provides buffer pressure when pasting, ensure that foam is tightly attached to workpiece on conveying device, simultaneously, the tensioning roller on support block cooperates with the vertical rod of tension spring traction and electrostatic roller, and foam workpiece is flattened and electrostatic is removed, prevent foam from adsorbing impurities due to static electricity, and collection motor drives collection rack to recycle foam waste, reduce waste accumulation.

This technical solution belongs to the field of cartoning equipment technology, specifically relating to a cartoning machine, including: a frame; a box feeding device mounted on the frame; a transfer device mounted on the frame; a lid pushing device mounted on the frame; a medical consumables feeding device mounted on the frame; a cartoning device mounted on the frame for loading medical consumables transported by the medical consumables feeding device into boxes transported by the transfer device; and a unloading device mounted on the frame. The box feeding device loads the boxes, and then the transfer device moves the boxes to the cartoning device in a set sequence to await cartoning. Simultaneously, the medical consumables feeding device performs orderly conveying and fixed-quantity sorting of the medical consumables. Finally, the cartoning device loads the fixed-quantity medical consumables into the boxes. This mechanized cartoning method improves cartoning efficiency, saves labor costs, and ensures the hygiene and safety of the consumables cartoning process and the consistency of the finished carton.

The present invention belongs to the field of winding correction, and specifically discloses a stainless steel strip correction device, including an offset sensing mechanism, a buffer correction mechanism, a winding mechanism and a variable energy supply mechanism. The present invention can sense the offset of the steel strip body through symmetrically arranged sensing components and control the closing of the switch in the circuit; at the same time, the variable energy supply mechanism is used to supply energy to the roller motor, which can not only save energy, but more importantly, can also achieve the technical effect that the correction power changes with the change of the winding speed. When high-speed winding requires high-speed correction, the roller motor can just correct the deviation at a relatively higher speed.

The invention discloses a plastic bottle blank bottle blowing machine variable pitch device which structurally comprises a supporting frame, a first bottle blowing mold, a second bottle blowing mold and a third bottle blowing mold are arranged in an inner cavity of the upper end of the supporting frame, and supporting legs are welded to the two sides of the supporting frame. A pulling assembly is arranged among the first bottle blowing mold, the second bottle blowing mold and the third bottle blowing mold, a fixing plate is arranged at the lower end of the supporting frame, a pitch changing assembly is arranged at the upper end of the fixing plate, an inflation assembly is arranged at the lower end of the fixing plate, and a positioning assembly is arranged on one side of the pitch changing assembly. According to the bottle blowing device, the hydraulic cylinder can drive the fixing plate to move upwards, and the opening plate on the fixing plate is inserted between the first bottle blowing mold and the second bottle blowing mold through the first through groove, so that the problem of distance change caused by inertia when traction is in place is avoided; and the first bottle blowing mold and the second bottle blowing mold are separated by matching with an inserted opening plate, so that the constant distance between the first bottle blowing mold and the second bottle blowing mold is ensured.

The present invention belongs to the field of glue coating, and specifically discloses a glue spraying device for joint sealing, including a target pipe, a glue delivery component, a coaxial sliding mechanism, an adaptive feeding adjustment mechanism and a circular shaft coating mechanism. The present invention can keep the long delivery pipe and the short delivery pipe at the center position of the target pipe when facing target pipes with different inner diameters through the coaxial sliding mechanism, and can change the telescopic range of the telescopic adjustment pipe in the short delivery pipe accordingly when the sliding block telescopes and slides, so as to adaptively adjust the blade pitch of the elastic spiral auger; and then when the inner diameter of the target pipe changes, the technical effect of adaptively adjusting the glue supply is achieved only through an ingenious mechanical structure without any electronic sensing control module.

The utility model relates to the technical field of electric power circuit detection, in particular to an electric power circuit surface defect detection mechanism. Comprising a U-shaped arm, a wheel and a sense detection head, the U-shaped arm covers the outer side of the cable, the bottom of the U-shaped arm is provided with the handle, the wheels and the visual detection heads are installed on the inner side of the U-shaped arm, the wheels and the visual detection heads are distributed at different positions of the peripheral side of the cable, and the wheels are in friction transmission connection with the outer side wall of the cable; the U-shaped arm covers the outer side of the cable, so that the plurality of visual detection heads are simultaneously positioned around the cable, the outer side surface of the cable is observed in all directions, the observation blind area is reduced, and the detection effect on the surface defects of the power line is improved.

The utility model relates to the technical field of glass production line equipment, and discloses a glass cutting mechanism and glass production equipment.The glass cutting mechanism comprises a front-end pressing block, a rear-end pressing block, a left-end pressing block and a right-end pressing block, the front-end pressing block has a pressing state for pressing a finished product area of glass and a receding state for being far away from the glass; the first driving assembly is connected with the front-end pressing block so as to drive the front-end pressing block to be switched between the pressing state and the receding state; an impact blade is formed on one side, facing the glass, of the crushing cone hammer; when the front-end pressing block is in a pressed state, the crushing cone hammer moves in the first direction to knock a waste material area of the glass; the finished product area and the waste area are located on the two sides of the cutting line correspondingly. And the second driving assembly is connected with the crushing cone hammer so as to drive the crushing cone hammer to move in the first direction. According to the glass cutting mechanism, traditional manual glass edge cutting is changed into mechanical and pneumatic device automatic pressing and glass edge cutting; operation is stable and reliable, production efficiency is improved, operation risks are reduced, and automatic production is achieved.

This invention relates to cement pole inspection and discloses a cement pole quality inspection device, including a tripod. A positioning mechanism for auxiliary positioning is installed on the front side of the tripod. Above the positioning mechanism is a detection mechanism for detecting defects in the cement pole. A cleaning mechanism for cleaning the inner wall of the cement pole is located at the front end of the positioning mechanism. The positioning mechanism includes three diagonal braces. Each diagonal brace has a support rod hinged to its end away from the sliding block. A wall-supporting wheel is rotatably connected to the end of the support rod away from the tripod. A central shaft is rotatably connected to the axis of the tripod. A shaft groove is provided at the rear end of the central shaft. This invention provides stable, centered support through adaptive tightening, extends the detection depth through threaded extension, and ensures precise control over long distances through shaft-connected transmission, thereby significantly improving the adaptability to cement poles of different specifications and the efficiency of inspection operations.

The embodiment of the utility model relates to the technical field of vehicles, and discloses a horizontal jack and vehicle assembling equipment. The horizontal jack comprises a base, a rod body assembly, a transmission mechanism and a handle. The base is suitable for being horizontally arranged, a containing cavity is limited by the base, a telescopic opening communicated with the containing cavity is formed in one end, in the axial direction, of the base, and an operation opening communicated with the containing cavity is formed in the side wall of the base; the rod body assembly is arranged in the containing cavity in the axial direction in a telescopic mode through the telescopic opening. The transmission mechanism is arranged in the containing cavity, the transmission mechanism is in transmission fit with the rod body assembly, and the transmission mechanism is opposite to the operation opening; the handle is arranged at the operation opening and is in transmission connection with the transmission mechanism so as to drive the rod body assembly to stretch out and draw back through the transmission mechanism. By means of the supporting and positioning functions of the horizontal jack, it is guaranteed that the left longitudinal beam assembly and the right longitudinal beam assembly keep constant spacing and angle in the assembling process, the left longitudinal beam assembly and the right longitudinal beam assembly are prevented from deforming in the assembling process, installation of an auxiliary frame is guaranteed, and assembling precision and efficiency are improved.

This invention discloses a milling cutter height measurement and adjustment device for a milling machine, comprising a positioning component that detachably engages with the milling surface of an ingot and a reference component that engages with the milling cutter. The reference component includes a positioning section, a transition section, and a measuring section connected sequentially along its length. The bottom surface of the positioning section is parallel to the milling surface of the ingot, and the positioning component is embedded between the positioning section and the milling surface of the ingot. An adjusting component capable of adjusting the distance between the positioning section and the positioning component is detachably provided between the positioning component and the bottom surface of the positioning section. The top surface of the measuring section is a measuring reference surface that can contact and abut against the milling cutter, and the measuring reference surface is parallel to the milling surface of the ingot. This milling cutter height measurement and adjustment device can improve the accuracy of milling cutter height measurement and adjustment, and make milling cutter height adjustment more accurate and efficient.

The utility model discloses a multi-station turntable device, and relates to the technical field of packaging equipment. According to the utility model, the adjusting driving motor is arranged on the turntable, and the distance between each station movable plate and the left side plate on the turntable is adjusted through the adjusting driving motor; a wiring contact structure mode is further adopted, a power line of an adjusting driving motor is divided, a wiring contact B connected with a power end is arranged on a rotary disc installation base, and a wiring contact A connected with the adjusting driving motor is arranged on a rotary disc. And the wiring contact B is connected with the wiring contact A, so that electric power can be provided for the adjusting driving motor, and the electric driving of each station adjusting assembly on the turntable is realized. An existing manual adjusting mode is replaced by an electric adjusting mode, the adjusting efficiency is improved, meanwhile, the problem of power supply wiring when the driving motor is adjusted to rotate along with the rotating disc is solved, and the wiring structure is simple and easy to achieve.