69results about How to "Implement automatic transfer" patented technology

The invention relates to the field of pressure vessel machining equipment, and provides a pressure vessel seal head welding frame with a centering structure, which comprises a working base, a vessel fixing assembly, a seal head fixing assembly and a synchronous welding assembly, the container fixing assembly comprises clamping and fixing bases fixedly connected to the top of the working base, a servo motor drives a rotary disc to rotate, automatic transfer of the end socket from the container fixing assembly to the end socket fixing assembly is achieved, in addition, a clamping motor drives a driving wheel and a driven wheel, four clamping bases are driven to move synchronously, and the end socket fixing assembly is driven to move synchronously. According to the pressure vessel welding device, stable clamping of a pressure vessel is achieved, the working efficiency and the clamping accuracy are improved, the four first heating assemblies are evenly arranged, the uniformity of the heating process is ensured, and the welding quality is further improved.

The invention relates to an aluminum profile extrusion process energy consumption control method and system, and the method comprises the steps: constructing a control network with an industrial computer as an upper computer and controllers of an extruder, an aluminum bar heating furnace and a mold heating furnace as lower computers, designing main control software for the industrial computer, building the communication between the upper computer and the lower computer through a TCP / IP protocol, and carrying out the control of the upper computer and the lower computer; meanwhile, data exchange and real-time information acquisition with the MES system are carried out; process parameters in the aluminum profile extrusion process are obtained from an MES system, real-time data of the process parameters are input into the machine learning model, and the optimized process parameters are output; and according to the process parameters, the preheating temperature of the die and the aluminum bar controlled by energy consumption and the opening time of a die heating furnace door and an aluminum bar heating furnace door are automatically and accurately calculated in the software module. Through combination of an industrial computer, an MES system and a machine learning technology and accurate calculation of equipment control parameters, efficient energy consumption control and production optimization are realized.

The invention provides a catwalk mechanism and an automatic drilling tool feeding system with the catwalk mechanism. The catwalk mechanism comprises a base, a catwalk body, a lifting device, a conveying device, a clamping and transferring device and a pushing mechanism. The drilling tool set is conveyed to the catwalk body through the conveying device, the catwalk body comprises a bottom frame and a sliding plate, the end of the bottom frame is rotatably arranged on the base, and the sliding plate is slidably arranged on the bottom frame; wherein the sliding plate is used for bearing and pushing a drilling tool group conveyed from the conveying device, and the pushing mechanism is used for ejecting out a drilling rod in a casing pipe; the clamping and transferring device is used for clamping and transferring the drill rods and / or the sleeves on the sliding plate in the extending direction of the sliding plate, and the drill rods and the sleeves of the drilling tool set can be operated correspondingly. Furthermore, the automatic drilling tool feeding system is designed, the clamping and transferring device is in butt joint fit with the power head, the step of manual butt joint operation is reduced, the efficiency and safety of well drilling construction can be effectively improved, and a large amount of input cost is saved.

The utility model relates to a baking-free brick curing kiln system. Comprising a curing kiln, curing brackets are arranged in the curing kiln at equal intervals, multiple layers of curing spaces for placing green brick trays are arranged between the adjacent curing brackets, and in-kiln ground rails are installed on the ground of the curing kiln and between the roots of the adjacent curing brackets; a kiln front trench is arranged on the ground in front of the curing kiln, an in-trench ground rail arranged in the length direction is arranged in the kiln front trench, and a trench front ground rail is arranged in front of the kiln front trench; a lifting machine is installed at the front end of the in-ditch ground rail, a ferry vehicle capable of moving in a reciprocating mode is arranged on the in-ditch ground rail, and a putting-in and turning-out device capable of moving to the in-kiln ground rail and the in-ditch ground rail is arranged on the ferry vehicle. According to the baking-free brick curing kiln system, the operation efficiency that green bricks enter a curing site is improved by automatically transferring the green bricks, and the high-rise space of the delimited curing site is fully developed and utilized to improve the space utilization rate.

The utility model discloses a novel optical lens processing positioning tool which comprises a support, a material moving sliding rail and a material moving air cylinder are arranged on the support, a clamp supporting plate is arranged on a sliding block of the material moving sliding rail, a piston rod of the material moving air cylinder is connected with the clamp supporting plate, and a lifting air cylinder and a material moving support are arranged on the clamp supporting plate. A plurality of glass positioning seats are arranged at the top of the support at intervals, a material moving clamp is arranged at the top of the clamp supporting plate, lenses are clamped and fixed through the material moving clamp during grinding, the lenses in the previous positioning seat are transferred into the next positioning seat after grinding is completed, automatic transferring and positioning of the lenses in all machining steps are achieved, and the production efficiency is improved; and the risk that the lens is damaged due to repeated positioning and fixing in each processing step is effectively reduced.

The invention provides a silicon carbide single crystal growth device and method for improving the powder utilization rate, the silicon carbide single crystal growth device comprises a heating barrel, a crucible and a heat conduction assembly, the heating barrel comprises an upper cover and a barrel body which are matched with each other, the crucible is contained in the barrel body, a through hole is formed in the bottom of the crucible, a heat conduction rod is arranged at the bottom of the barrel body, and the heat conduction rod extends into the crucible; the crucible comprises a crucible cover and a crucible body which are matched with each other, silicon carbide seed crystals are arranged at the lower end of the crucible cover, silicon carbide powder is arranged in the crucible body, a heat conduction assembly is arranged in the charging area and comprises a heat conduction tower and a heat conduction ring, a hollow structure is arranged in the heat conduction tower, and the heat conduction tower is connected to the outer side of the heat conduction rod in a sleeving mode. A plurality of layers of heat conduction rings are arranged on the heat conduction tower, and the heat conduction rings extend outwards to act on different areas of the charging area. The heating barrel and the heat conduction structure are introduced in the silicon carbide single crystal growth process, the powder utilization rate is increased, the sealing performance of the growth structure is improved, and efficient utilization of powder in the growth process is achieved.

The utility model relates to an auxiliary feeding device and feeding equipment. The auxiliary feeding device comprises a lifting main frame, a feeding mechanism and a feeding mechanism, the driving assembly is mounted on the lifting main frame; the first movable assembly is limited to the lifting main frame and is in transmission connection with the driving assembly, the first movable assembly comprises a hanging piece used for hanging a skip car, and the first movable assembly can be driven by the driving assembly to reciprocate along the lifting main frame; and the second movable assembly is movably limited on the lifting main frame, and the second movable assembly is provided with a positioning hole used for limiting the skip car. According to the auxiliary feeding device, through mutual cooperation of the first movable assembly and the second movable assembly, automatic positioning cooperation with the skip car can be achieved, so that materials can be automatically transferred from the skip car to the stock bin, and the first movable assembly and the second movable assembly are matched with the stock bin through the hanging pieces and the positioning holes correspondingly; therefore, the stock bin can be prevented from falling off in the moving process, and high safety performance is achieved.

The utility model discloses a wire and cable cooling device which comprises a box body, a cooling assembly is arranged in the box body, the cooling assembly comprises a supporting plate, a driving motor, a driving bevel gear, a driven bevel gear, a stirring shaft, stirring blades and a guide roller, the supporting plate is fixedly installed at one end of the box body, the driving motor is installed on the supporting plate, and the driving bevel gear is installed on the driving bevel gear. The driving bevel gear is connected to the output end of the driving motor, the driven bevel gear is connected with the driving bevel gear in a meshed mode, the stirring shaft is connected with the driven bevel gear and rotationally connected into the box body, the stirring blades are evenly distributed on the outer side of the stirring shaft, and the guide roller is rotationally connected to the upper end of the interior of the box body. And a drying assembly is arranged in the box body, the drying assembly comprises a connecting rod, a conical rubber water scraping sleeve and a collecting box, and the connecting rod is fixedly installed on the box body, so that the technical problem that an existing device mentioned in the background technology is insufficient in cooling of electric wires and cables is solved.

The utility model discloses a water gun pin assembly mechanism, including the placement board for placing pin, the placement board one side is equipped with the horizontal output subassembly for the pin with horizontal orderly output, the placement board upper portion is equipped with the transfer subassembly for the pin of horizontal output subassembly output shifts to the placement board, the placement board one side is equipped with the conveying fixture for conveying water gun, the conveying fixture lower portion is equipped with the triangle guide block for guiding pin to open, the triangle guide block vertical upward motion, passes through conveying fixture, reaches water gun front, the placement board still with horizontal drive subassembly transmission is connected, horizontal drive subassembly drive placement board horizontal motion, to the water gun of conveying fixture upper side horizontal close, the triangle guide block guides pin to open, and horizontal insertion is to the both sides of water gun, enters the installation recess inside on water gun, the utility model discloses pin automatic assembly to water gun, has improved assembly efficiency greatly.

The utility model discloses a material storing and material tray transferring device capable of circularly stacking materials, which comprises a material tray transferring component, a material tray moving arm and a material tray circulating component, and the material tray transferring component is erected between a transmission line and a return line of a material receiving machine; the tray circulating assembly is arranged on the side portion of the machine table, a tray collecting station and a tray placing station are arranged in the tray circulating assembly side by side at intervals, the tray collecting station is used for storing materials through the stacked trays, and the tray placing station supplies the stacked empty trays; and the tray moving arm is erected between the tray collecting station and the tray placing station. According to the automatic feeding device, automatic transferring and returning of the empty trays, automatic supply of the stacked empty trays, automatic transferring of the empty trays, automatic receiving, stacking of the trays and automatic discharging are achieved, the circulation efficiency and continuity of the materials and the trays are effectively improved, the automatic correcting and positioning functions are achieved, and the position accuracy of the stacked trays is guaranteed.

The invention discloses a double-station spin riveting machine and a spin riveting production line. The double-station spin riveting machine comprises a first spin riveting mechanism, a second spin riveting mechanism, a bearing module, an X-axis movement driving module and two rotor modules. A bearing platform is arranged at the top of the bearing module and provided with a first station and a second station. The two spin riveting mechanisms are arranged above the bearing module in a spaced mode and correspond to the two stations correspondingly. The two power output ends of the X-axis movement driving module are connected with the two rotor modules correspondingly, and the two clamping jigs can be independently driven to move in the X-axis direction. The spin riveting machine is provided with the two spin riveting mechanisms, two point positions can be machined at the same time, and the production efficiency is high; meanwhile, automatic feeding, discharging and conveying of the clamping jigs are achieved through the spin riveting machine, and the automation degree is high. In addition, a production line can be formed by a plurality of double-station spin riveting machines and a conveying belt, after materials are placed by a worker or an automatic feeding module, the materials are automatically processed by the production line, and the conveying belt drives the clamping jig to flow back, so that circulating and uninterrupted production is realized.

The utility model discloses an automatic punching device for columnar moxibustion material, which comprises a rack, a drilling assembly and a lifting assembly, the drilling assembly comprises a drill bit, a working table is arranged below the drill bit, a punching station is formed on the working table by arranging a front push plate and a movable baffle, and the upper part of the front push plate is connected with an upper baffle for limiting the upper side of the moxibustion material; the front push plate is connected with a first air cylinder enabling the front push plate to move front and back, the two movable baffles are connected with a second air cylinder enabling the movable baffles to move front and back, a discharging port is formed in the rear side of the punching station, and the punched moxibustion materials can be pushed to the discharging port by the front push plate and fall down from the discharging port. Automatic moxibustion material punching is achieved through downward drilling and upward resetting of the drill bit, automatic moxibustion material moving-out after punching is achieved through movement of the front push plate and the movable baffle, applicability adjustment can be conducted on layout components of the device, automatic control of the whole device is facilitated, manpower is saved, the problem of hole channel deformation is solved, and production efficiency is improved. And standardization of products is facilitated.

The utility model relates to the technical field of splitting machines for aluminum foil production, in particular to an adjustable workbench of a splitting machine for aluminum foil production, which comprises a discharging plate and a gradient adjusting mechanism, the discharging plate is rotatably arranged on a body, a plurality of positioning holes are formed in the side wall of the length direction of the discharging plate along the length direction, and the gradient adjusting mechanism is arranged on the side wall of the discharging plate. The slope adjusting mechanism comprises a rotating shaft, a fixing bolt and a fixing nut, the rotating shaft is rotationally arranged on the body, the fixing bolt is arranged at the end, away from the body, of the rotating shaft, and the fixing bolt penetrates through one of the multiple positioning holes to be in threaded connection with the fixing nut. The device has the effect of adjusting the gradient of the discharging plate.

The utility model discloses an aluminum alloy structural part punching machine which comprises a machine frame, a power box is arranged on the upper portion of the machine frame, a base is arranged on the side face of the machine frame, a punching mechanism is arranged on the lower portion of the power box, the punching mechanism comprises a punching rod, a mounting frame is arranged on the lower portion of the punching rod, and an upper die base is arranged on the lower portion of the mounting frame. An operation table is arranged on the upper portion of the base, a lower die base is arranged on the surface of the operation table, and the lower die base corresponds to the upper die base. The adjusting rod rotates to drive the movable frame to adjust the height, so that an aluminum alloy coiled material can pass through the movable frame, the driver drives the upper conveying belt and the lower conveying belt to rotate, automatic conveying of the aluminum alloy coiled material is achieved, and the aluminum alloy coiled material is punched and formed through cooperation of the upper die base and the lower die base.

The invention provides an automatic welding platform for a freezer shell, and relates to the technical field of automatic welding platforms, the automatic welding platform comprises a conveying platform, and a first welding station, a second welding station and a filling station are sequentially arranged above the conveying platform in the conveying direction; a filling assembly is arranged on the filling station; the corner butt joint piece comprises a corner plate, a middle connecting block, an outer arc block and an outer baffle; the first double-seam welding assemblies are symmetrically arranged on the two sides of the first welding station, and each first double-seam welding assembly comprises a first position adjusting component, a first laser welding gun, a first grabbing component, a first storage component and a first welding gun cleaning component; a second double-seam welding assembly; the reinforcing cover and the corner butt joint pieces are reserved outside the freezer inner container, the butt joint efficiency and the butt joint strength of the outer decoration plate can be effectively improved, the whole welding process is automatically completed, the welding efficiency is high, and manual positioning is not needed.

The utility model discloses a continuous dry-mixed mortar production line, and relates to the technical field of dry-mixed mortar production lines. The feeding device comprises a supporting assembly, a material guiding assembly is fixedly installed at the top of the supporting assembly, a feeding assembly is fixedly installed at the top of the material guiding assembly, a material conveying assembly is fixedly installed at the bottom of the material guiding assembly, one end of the material conveying assembly is fixedly installed on the supporting assembly, and a fixing assembly is fixedly installed on one side of the supporting assembly. And one side of the fixing assembly is fixedly installed on the material guiding assembly, a stirring assembly is fixedly installed in an inner cavity of the supporting assembly, and a discharging assembly is fixedly installed at the bottom of the supporting assembly. The controller is used for controlling the material guiding assembly to work, the material guiding assembly works to drive the internal component to rotate, and due to rotation of the internal component, mortar is conveyed to the other end of the material guiding assembly from one end of the material guiding assembly and then guided into the supporting assembly through the material conveying assembly till all the mortar is guided into the supporting assembly. Therefore, the purpose of automatically conveying the mortar is achieved.

The utility model relates to the technical field of workpiece production, and provides an automatic detection device for shaft workpieces, which comprises a feeding unit, a first detection unit, a conveying unit, a second detection unit, a third detection unit, a fourth detection unit and a sorting unit, and realizes full-automatic operation from feeding to final classification of the shaft workpieces. The detection efficiency is obviously improved; wherein the first detection unit is used for carrying out visual detection on a workpiece, the second detection unit is used for carrying out length dimension detection on the workpiece, and automatic transfer of the workpiece is realized through switching of the rotating seat between a first working position and a second working position; the third detection unit is used for performing eddy current flaw detection on the workpiece; the fourth detection unit is used for detecting the eccentricity of the workpiece; through a method of combining multiple detection modes, the quality condition of the shaft workpiece can be comprehensively and accurately evaluated, and it is ensured that each outgoing product meets the high-standard quality requirement.

The utility model belongs to the technical field of oven, especially a pot cake oven, including the box, the inside fixedly connected with U type board of box, the plug -in groove of U type board upper surface is inserted with the plug -in board, the inside fixedly connected with the rotating shaft of box, the surface of rotating shaft is equipped with two side plates, a plurality of optical axes are fixedly connected between two side plates, the plug -in board moves up and the side plate is rotated to the oblique for making the pot cake that processing is completed slides into the other side storage of U type board with rotating shaft as the pivot, the plug -in board is driven to move up and down with the help of electric push rod, drives the side plate to rotate around the rotating shaft, realizes the automatic transfer of pot cake from the baking area to the storage area, does not need manual direct contact high temperature pot cake, completely solves the problem that the artificial takes and puts and is easy to be scalded, greatly guarantees the safety of operating personnel.

A transfer device, a transfer method and a biochemical substance analysis system.The transfer device comprises a movement module and a grabbing module, the grabbing module is used for grabbing a to-be-transferred carrier, and the movement module is used for driving the to-be-transferred carrier to move in a first direction, a second direction and a third direction; and the driving device is also used for driving the to-be-transferred carrier to rotate in a rotating plane formed by the first direction and the second direction, so that the to-be-transferred carrier is transferred among different mounting platforms. According to the transfer device, linear movement in multiple directions and rotation in the rotation plane can be achieved, so that the transfer flexibility of the to-be-transferred carrier is improved, the space adaptability is high, and the transfer device is simple in structure, high in transfer precision and low in cost.

The utility model relates to the technical field of corneal contact lens nursing, and provides a plasma nursing instrument which comprises a machine body, a plasma module, a driving device and a switching disc assembly. The plasma module is arranged in the nursing cavity and is suitable for being excited to form plasmas; the driving device is arranged on the machine body and comprises a linear driving assembly and a rotary driving assembly, and the linear driving assembly is connected to the rotary driving assembly; the transfer disc assembly is detachably connected to the linear driving module and is suitable for bearing to-be-nursed objects. The automatic transfer device can achieve the purpose of automatically transferring the corneal contact lens, and is high in automation degree; in the transferring process, manual participation can be reduced, labor force is saved, manual contact with the corneal contact lens can be avoided, and it is ensured that the nursing environment is cleaner.

The utility model relates to nickel plating treatment technical field especially relates to a kind of stainless steel material outer surface nickel plating pretreatment device, including main part, main part top is sequentially provided with pickling pool, first flushing pool, neutralizing tank and second flushing pool from left to right, recess area is set up in the bottom of main part, linear module is fixedly installed in the bottom of both sides of main part, sliding block is slidably installed on two linear module, support column is fixedly installed on two sliding blocks, rod slot is set up in the top of two support columns, hydraulic rod is fixedly installed in rod slot, the telescopic end of two hydraulic rods is fixedly connected with inverted L-shaped link rod, the vertical portion of two link rods is located in pickling pool, and link rod vertical portion bottom between two is provided with article placing assembly, the utility model is integrated design, while improving the efficiency of stainless steel nickel plating pretreatment, quality stability, give consideration to operation convenience and environmental protection, applicable to the demand of large-scale industrial production.

An automatic enzyme liquid discharging device for bedside pretreatment of an endoscope comprises a shell and a control unit, and a liquid discharging space and a storage space are arranged in the shell; a liquid supply unit for storing enzyme liquid and quantitatively discharging the liquid is arranged in the storage space; and a container bearing mechanism for bearing and transferring a container is arranged in the liquid discharging space. The device is compact in structure and high in automation degree, full-process semi-automation of automatic quantitative liquid discharging of pretreatment enzyme liquid beside an endoscope bed, automatic container transferring and automatic recycling after use is achieved, the burden of medical staff is effectively relieved, and the standardization level of pretreatment operation and infection control safety are improved.

The utility model discloses a kind of liquid preparation systems, including liquid preparation tank, liquid storage tank, filling machine, first filter and second filter connected by pipeline, pipeline is provided with downward inclination gradient along fluid flow direction, first filter includes cylinder and adjusting device, filter core is equipped in cylinder, bottom surface is equipped with outlet, side wall is equipped with liquid inlet pipe, liquid inlet pipe is set towards filter core along the radial direction of cylinder, liquid inlet pipe side wall is equipped with liquid inlet, the end of liquid inlet pipe towards filter core is equipped with flow guide plate, adjusting device includes baffle, support and magnetic ring, support and baffle are connected, support is installed in liquid inlet pipe and can rotate relative to liquid inlet pipe, support is equipped with at least one magnet and hollow part, magnet is installed in the side wall of support, baffle can shield part liquid inlet, magnetic ring is sleeved in liquid inlet pipe.The utility model provides a kind of liquid preparation system, realize low liquid medicine residue in filling process, while avoid liquid medicine impact filter core and control liquid medicine flow, improve filtration efficiency.

The utility model discloses a kind of automatic production line of Y type grab nail for boiler shell and lining body connection, solve the problems of low manufacturing efficiency, great labor intensity and serious raw material loss of Y type grab nail in prior art;Punching and horizontal cutter die (17) are sequentially arranged on the right part of steel belt conveying processing table (4) table top, bifurcation and push open die (18) and longitudinal cutter die (19);Punching and horizontal cutter die are provided with punching and horizontal cutting punch (11) directly above, punching cutter (20) and horizontal cutter (21) are respectively arranged on the lower bottom surface of tool mounting seat (14), bifurcation and push open punch (12) is provided with bifurcation and push open die (18) directly above, bifurcation and push open cutter (15) is arranged on the downward telescopic head of bifurcation and push open punch, longitudinal cutting punch (13) is provided with longitudinal cutting punch directly above longitudinal cutter die (19), longitudinal cutting cutter is arranged on the downward telescopic head of longitudinal cutting punch.

The application provides a carbon block loading and unloading device, which comprises a loading and unloading station mechanism and a second conveying line; a clamping jaw assembly is movably installed on a rack and reciprocally moves between a car space and the first conveying line; the clamping jaw assembly clamps the carbon block in the car space and moves the carbon block in the car space to the first conveying line when moving towards the car space; the carbon block is transferred to the first conveying line under the driving of the clamping jaw assembly and is conveyed along the conveying direction of the first conveying line; at this time, the feeding end of the second conveying line is connected to the output end of the first conveying line, and the output end of the second conveying line is connected to the arrangement line; the carbon block is moved from the first conveying line to the second conveying line and is directionally shaped by the shaping assembly in the second conveying line, so that the carbon block is input to the arrangement line in the same direction, thereby realizing the automatic transfer of the carbon block between the car space and the arrangement line, avoiding manual transfer or semi-mechanical transfer, and improving the loading and unloading efficiency of the carbon block.

The utility model discloses a magnetic material double-sided test sorting machine, and relates to the technical field of sorting machines. Comprising a rack, and a first conveying mechanism and a second conveying mechanism which are arranged at intervals are arranged on the rack; the feeding mechanism is used for conveying a to-be-tested magnetic material to the first conveying mechanism; the magnetic material lower surface testing mechanism is arranged on the rack between the first conveying mechanism and the second conveying mechanism; the magnetic material upper surface testing mechanism is arranged above the second conveying mechanism; the transfer mechanism is arranged on the rack between the first conveying mechanism and the second conveying mechanism and is used for transferring the magnetic material on the first conveying mechanism to the magnetic material lower surface testing mechanism and transferring the magnetic material of which the lower surface is tested by the magnetic material lower surface testing mechanism to the second conveying mechanism; the discharging mechanism is provided with a low-gear station, a middle-gear station and a high-gear station. And the controller is electrically connected with each mechanism. According to the utility model, the testing efficiency of magnetic materials and the accuracy of testing results are improved.

The invention discloses magnetron sputtering coating equipment integrated with a measuring device and an application method of the magnetron sputtering coating equipment, and particularly relates to the technical field of thin film deposition. The magnetron sputtering coating equipment comprises a process main chamber, a sample introduction chamber, a vacuum transmission cavity, a front supporting frame, a rear supporting frame, a wafer conveying device, a stress measuring instrument, a film thickness measuring instrument and a control system; the process main chamber and the sample introduction chamber are fixedly mounted at the top of the front support frame, the process main chamber and the vacuum transmission chamber are fixedly mounted on two sides of the sample introduction chamber respectively, the stress measuring instrument, the film thickness measuring instrument and the control system are fixedly mounted on the inner wall of the rear support frame, and the wafer conveying device is fixedly mounted in the rear support frame. According to the equipment disclosed by the invention, multi-target co-sputtering film formation and ion source auxiliary sputtering film formation of wafers of 8 inches and below can be realized; the automatic transmission of the wafer can be realized, the coating equipment and the measuring device are controlled through a preset system, and the stress measurement before and after film formation, the film thickness measurement and the calculation of the film stress are realized.

The utility model discloses an automatic hub cap paint spraying device which comprises a working base, a working platform is rotationally connected to the working base, and a working support erected on the working platform is fixedly connected to the working base. The working platform comprises a peripheral part close to the peripheral edge of the working platform, a plurality of rotatable hub cap placing pieces are distributed on the peripheral part, and an anti-static spraying device, a paint spraying device and a hub cap transferring device are sequentially arranged on the working support around the working platform; a platform rotating device for driving the working platform to rotate is arranged in the working base, and a working rotating device for driving the hub cap placing piece to rotate is arranged in the working platform; according to the hub cap paint spraying device, whole-process automation and process integration of the hub cap paint spraying process are achieved, tight connection and efficient cooperation of all process links can be guaranteed, production efficiency is remarkably improved, stability and consistency of hub cap paint spraying quality are guaranteed, and the defective product rate is reduced.

The utility model belongs to the technical field of toothpick paper production, and particularly discloses a flattening device for toothpick paper production, which comprises a working table, an unwinding roller, a winding roller and a flattening assembly, support legs are fixedly connected to the bottom end corners of the working table, two support rods are fixedly mounted at the two ends of the working table, and the support rods are fixedly connected with the unwinding roller and the winding roller. A bearing is arranged in the center of the top end of each supporting rod, and an unwinding roller and a winding roller are installed between the two supporting rods on the same side; the flattening assembly comprises an n-shaped supporting frame, the supporting frame is arranged in the middle of the workbench, a hydraulic pump is installed at the center of the top end of the supporting frame, a hydraulic rod penetrating through the top of the supporting frame is installed at the bottom of the hydraulic pump, the hydraulic rod penetrates through the top of the supporting frame, and a connecting base is fixedly installed at the bottom of the hydraulic rod. A heating resistor is movably installed on the inner side of the connecting base, a heat conduction plate is movably installed at the bottom of the connecting base, and a pressing plate is fixedly installed at the lower end of the heat conduction plate.