134results about How to "Save production space" patented technology

The present invention belongs to the technical field of bucket wheel reclaimers, and discloses an environment-friendly bucket wheel reclaimer, comprising a walking structure, a rotating platform is fixedly installed on the top of the walking structure, a suspension is movably installed on one side of the top of the rotating platform, a suspension belt conveyor is installed inside the suspension, a bucket wheel is rotatably installed on one side inside the suspension, a guide cover is fixedly installed on the top of the rotating platform at one end of the suspension belt conveyor, a screening guide structure is fixedly installed inside the guide cover, so as to achieve the purpose of adjusting the lifting, rotation and extension of the conveyor belt, thereby making the position of the drop point more accurate and improving the production efficiency, and adjusting in multiple ways makes the conveyor belt have greater flexibility and adaptability, can adapt to the production scene, and prevent the drop material from failing to drop accurately, causing the drop material to drop around the device, resulting in dirt and mess around the device, and at the same time causing interference to the environment around the device.

The present application relates to the field of photovoltaic module production, and in particular to a lead pressing and gluing device for photovoltaic modules. In order to solve the problem of the prior art that the high-temperature cloth needs to be manually arranged when the lead is set, the device includes a frame, a cache component for arranging the high-temperature cloth balls and a transfer component for sorting the high-temperature cloth are arranged in the frame, and a double-station degumming mechanism is arranged on one side of the cache component. The double-station degumming mechanism includes a first moving module, a second moving module and a degumming component. The first moving module and the second moving module are arranged in the frame, and the first moving module and the second moving module are both provided with a placement component; the transfer component places the sorted high-temperature cloth into the placement component, and the first moving module and the second moving module move the placement component from the cache component to the degumming component in turn to degumming the high-temperature cloth; the double-station degumming mechanism is provided with a lead installation bending mechanism on one side away from the cache component, and the lead installation bending mechanism is used to take away the degummed high-temperature cloth and install it on the photovoltaic panel through the lead. The present application has the effect of improving the pre-arrangement efficiency of the high-temperature cloth.

The utility model relates to the technical field of waste plastic separation, and discloses a mixed waste plastic separation device which comprises a protection box, the left side and the right side of the protection box are both fixedly connected with fixing blocks, the tops of the fixing blocks are fixedly connected with a limiting box, and the inner wall of the limiting box is fixedly connected with a conveying sleeve. A guide block is fixedly connected to the bottom of the inner wall of the limiting box, a rotating rod is rotatably connected to the inner wall of the fixing block, a second bevel gear is fixedly connected to the outer wall of the rotating rod, an auger is rotatably connected to the top of the guide block, and a first bevel gear is fixedly connected to the bottom of the auger; and sieve plates are rotationally connected to the left side and the right side in the protection box. According to the waste plastic crushing device, various mixed waste plastics can be crushed in a unified size, the crushing process can be completed without manual participation, and after fine crushing treatment, the subsequent winnowing quality is effectively improved, and the overall treatment effect is improved.

The invention belongs to the technical field of optical cables, and discloses an optical fiber ribbon optical cable with forming parts, the optical fiber ribbon optical cable is provided with a cable core and an outer sheath located outside the cable core, the number of optical fiber ribbons in the cable core can be changed by changing the number of the forming parts and the size of ribbon containing channels formed between the adjacent forming parts, and the optical fiber ribbons are located in the ribbon containing channels. Each optical fiber ribbon in each ribbon accommodating channel is of an integrated structure, and each optical fiber ribbon in each ribbon accommodating channel is provided with at least three bends; the outer sheath wraps the cable core. The invention has the main beneficial technical effects of simple structure, easy manufacture, easy storage, more saved manufacturing space, higher space utilization rate, less non-fiber material consumption and low cost, and is more suitable for large-core optical fiber ribbons.

The invention discloses a jasmine flower liquid cutting propagation device and method, and the device comprises a cutting groove which is used for containing a nutrient solution and is provided with a water inlet and a water outlet, the bottom of the cutting groove is provided with a plurality of partition plates, and the partition plates are arranged in a crossed manner to form a plurality of planting grooves at intervals; the cutting slip fixing plate is arranged in the cutting groove and located above the partition plate, the cutting slip fixing plate is formed by arranging a plurality of planting plates, a planting hole is formed in the middle of each planting plate, and the planting plates and the planting grooves are arranged in a one-to-one correspondence mode. When the device and the method are adopted to breed the jasmine flowers, the base parts of the jasmine flower cutting slips are good in growth state, and the phenomena of mildewing, rotting and pest and disease damage do not occur. According to the method, new technical support is provided for space utilization, program simplification, cost saving and yield improvement of jasmine flower cutting propagation production.

The invention relates to the technical field of drawing equipment, in particular to multi-pass wire drawing equipment. The multi-pass wire drawing equipment comprises a drawing cone pulley mechanism and a heating furnace, the drawing cone pulley mechanism comprises a cone pulley group, and a wire drawing die frame and a first guide wheel group which are sequentially arranged on one side of the cone pulley group; the cone pulley group comprises N cone pulleys which are arranged in parallel; the wire-drawing die frame comprises M wire-drawing dies; the wire is guided by the first guide wheel group, penetrates through the die orifice of the wire-drawing die, is wound on the cone pulley and is rewound on the first guide wheel group, and multi-pass drawing is performed by repeating the steps; wherein the total drawing pass is M, M is larger than or equal to 2, N is larger than or equal to 2 and smaller than or equal to M. Each cone pulley at least carries out one-pass wire drawing. The drawing cone pulley mechanism solves the problem that due to the fact that the number of drawing passes is increased, the sliding coefficient difference between the first pass and the last pass is too large, and wires are broken, and the drawing efficiency of a single machine is remarkably improved.

The utility model relates to the field of fabric processing devices, and discloses an automobile fabric deodorizing device which comprises a deodorizing device body, a conveying face used for conveying automobile fabric is arranged on the deodorizing device body, an upper air chamber is arranged above the conveying face, an upper air flow cavity is formed in the upper air chamber, a lower air chamber is arranged below the conveying face, and a lower air flow cavity is formed in the lower air chamber. A lower gas flow cavity is formed in the lower gas chamber, the upper gas chamber is connected with an upper gas connecting pipeline, the lower gas chamber is connected with a lower gas connecting pipeline, through holes allowing gas to flow up and down are formed in the conveying face, and the upper gas connecting pipeline and the lower gas connecting pipeline are connected with a gas pump. The upper gas chamber is arranged above the conveying surface, and the lower gas chamber is arranged below the conveying surface, so that the independent control of the upper gas flow cavity and the lower gas flow cavity is realized, and the gas flow efficiency and the odor removal effect are enhanced.

The invention belongs to the technical field of transformer production, and particularly relates to a planar transformer production test line which comprises an assembly jig, a front-section assembly line, a middle-section assembly line, a tail-section test line and a width-adjustable conveying device. The front-section assembly line comprises a magnetic core assembly device, a PCB (Printed Circuit Board) mounting device, a dispensing device and a magnetic core frictioning assembly device; the middle section assembly line comprises an automatic sheath assembly work station, a body assembly work station and an upper cover assembly work station; the tail section test line comprises a test fixture, a horizontal backflow conveying device, a laser code printing and scanning device, a detection work station and a blanking device; the front section assembly line and the middle section assembly line are each provided with a width-adjustable conveying device. The width-adjustable conveying device is used for conveying the assembly jig. According to the method, the sequence of each process can be increased, deleted or adjusted according to actual requirements, so that the production process is optimized, and the production efficiency is improved. And the production line layout is compact, the production space is saved, and the production cost is reduced.

The utility model discloses a pressing type rapid wiring terminal assembling device which comprises a machine frame, and the machine frame is provided with an assembling track and a workpiece moving mechanism used for conveying workpieces on the assembling track forwards. A box body feeding mechanism used for conveying plastic box bodies to the assembling track, an inserting piece assembling mechanism used for conveying hardware inserting pieces and pushing the hardware inserting pieces into the plastic box bodies, and a gland assembling mechanism used for conveying glands and pressing the glands on the upper surfaces of the plastic box bodies where the hardware inserting pieces are assembled are sequentially arranged on one side in the direction of a discharging opening of the assembling track. An automatic assembling process is adopted and comprises the steps of an intelligent workpiece moving mechanism, automatic workpiece feeding, assembling, press fit and the like, the assembling process can be more intelligent and automatic, the requirement for manual operation is reduced, the operation error rate is reduced, and the production efficiency and the assembling quality are improved; and the production space is saved, and the requirements of the modern manufacturing industry for high-quality, high-efficiency and intelligent production are met.

The invention relates to the technical field of integrated transfer printing production lines, in particular to a multi-robot cooperative full-automatic transfer printing line body which comprises a feeding device, a transfer device, a transfer printing device and a detection device, and the feeding device is provided with a feeding mechanical arm and a feeding conveying mechanism; the transfer device is provided with a temporary storage mechanism, a transfer conveying belt, a transfer mechanical arm and a material taking mechanism, the transfer mechanical arm moves workpieces on the temporary storage mechanism to the transfer printing device for transfer printing operation, and the material taking mechanism moves the workpieces subjected to transfer printing to the transfer conveying belt; the detection device is provided with a detection mechanical arm and a detection system, the detection system detects the workpieces subjected to pad printing, and the detection mechanical arm conducts discharging operation on the workpieces subjected to detection. In conclusion, the multifunctional integrated transfer printing work station production line can be achieved, particularly, the multiple mechanical arms are arranged, the workpieces are fully automatically sucked and moved, and the production efficiency of the whole production line is greatly improved.

The invention belongs to the technical field of wall switch manufacturing, and discloses button assembling equipment. The button assembly equipment comprises a multi-station assembly mechanism, a pressing plate feeding mechanism, a button assembly feeding mechanism and a first press fit mechanism, the multi-station assembly mechanism comprises a station rotating disc, and the pressing plate feeding mechanism, the button assembly feeding mechanism and the first press fit mechanism are sequentially arranged on the peripheral side of the station rotating disc in the rotating direction of the station rotating disc. A plurality of assembling carriers are arranged on the station rotating disc at intervals, the pressing plate feeding mechanism is used for carrying pressing plates into the assembling carriers, the button assembly feeding mechanism is used for carrying button assemblies to the pressing plates in the assembling carriers, and the first pressing mechanism is used for pressing the button assemblies to the pressing plates; the pressing plate and the button assembly are assembled on the rotating station turntable, so that the labor intensity is reduced, the production space is saved, the assembling efficiency is improved, the consistency of assembled products is ensured, and the product quality is improved.

The present invention provides a tunnel oven, which comprises: a frame; an oven, which is mounted on the frame and has a baking cavity; a multi-layer conveyor belt, which is mounted on the frame and arranged at intervals along the height direction of the oven, and the extension paths of the multi-layer conveyor belts all pass through the baking cavity; and a heating device, which is mounted in the baking cavity. Since the tunnel oven has a multi-layer conveyor belt, the whole machine of the tunnel oven can be prevented from being too long, and production space can be saved.

The invention relates to the technical field of conveying equipment, in particular to a conveying mechanism for an electronic piano bow rod automatic production line. The device comprises a main conveying machine body, a supporting frame is arranged on the main conveying machine body, a visual detector is arranged at the bottom of the supporting frame, an L-shaped base is arranged on a supporting leg at the tail of the main conveying machine body, a transposition driving seat is movably arranged on the L-shaped base, and the top of the transposition driving seat is in driving connection with a transferring assembly. The transfer assembly comprises a transposition base movably arranged at the top of the transposition driving base, a rotating support is movably arranged on the transposition base, and a transfer support is arranged at the top of the rotating support. By arranging the weighing sensor, the weight of the bow rod can be verified, the actual weight can be compared with the standard weight, secondary comparison can be carried out, preliminary detection of the product quality is achieved, unqualified products are prevented from entering the subsequent packaging link, the ex-factory qualified rate of the products is increased, the procedure of independent quality inspection is omitted, and the overall production efficiency is improved.

The utility model discloses a concrete precast beam formwork device which comprises a formwork platform, a walking mechanism is arranged on the lower portion of the formwork platform, side formwork assemblies are arranged on the two sides of the upper portion of the formwork platform, and a demolding mechanism is arranged between the side formwork assemblies and the formwork platform to drive the side formwork assemblies to open or close a mold on the formwork platform. The walking mechanism is arranged below the formwork platform, the side formwork assemblies are arranged on the two sides of the upper portion of the formwork platform, and the demolding mechanism is arranged between the side formwork assemblies and the formwork platform, so that the side formwork assemblies can be subjected to mold opening or mold closing on the formwork platform; the demolding mechanism drives the side formwork assembly to directly demold on the formwork platform, the formwork does not need to be transferred to a special demolding station to be demolded, the structure is simple, use is convenient, construction steps are reduced, and the site needed by precast beam production is saved.

The utility model belongs to the technical field of ship machining, and provides a sawing and drilling compound machine which comprises a machine table, a machining base and a sliding base are arranged on the front portion and the rear portion of the machine table respectively, a lifting frame is arranged on the sliding base towards the machining base, and a drilling machine and a rotatable cutting disc are arranged on the left position and the right position of the lifting frame respectively. The machining base is provided with a round hole and a section groove corresponding to a drilling shaft and a cutting disc of the drilling machine, and the machining base is provided with a left clamping assembly and a right clamping assembly. The clamping assembly clamps the workpiece, the lifting frame moves downwards, after the lifting frame moves downwards to the lowest position, the drilling shaft and the cutting disc complete drilling and cutting of the workpiece at the same time, due to the fact that the drilling shaft is located on the left side of the cutting disc, that is, round holes exist in the cut part of the workpiece, then the lifting frame moves upwards to the initial position, the clamping assembly loosens the workpiece, and the workpiece is cut. And then the workpiece is moved rightwards by the required distance, the clamping assembly clamps the workpiece again, and the workpiece is prepared to be machined again.

This invention discloses an aluminum extrusion die assembly, belonging to the field of aluminum composite processing technology. It includes a fixed die and a guiding part, as well as a composite processing part. The composite processing part includes a moving die, an execution part, a punching part, and a transmission part. The moving die is equipped with a locking part for automatic positioning when the forming is complete. The aluminum material is processed by the composite processing part. During the stamping stage, the pressure from the execution part is transmitted to the moving die through the punching part and the transmission part for forming. When the forming is complete, the locking part automatically positions the moving die and drives the transmission part to switch states, causing the pressure from the execution part to directly act on the punching part, punching and polishing the formed aluminum material. This invention integrates stamping, punching, and polishing into a single die assembly, requiring only one drive component to automatically complete multiple continuous processing steps, reducing equipment costs and failure rates, and improving processing efficiency and accuracy.

The utility model discloses a pole piece cutting structure for battery core winding, which comprises a main cutter and an auxiliary cutter, the main cutter comprises a main cutter base body, a cutting edge and anti-collision supporting corners, one end of the main cutter base body is provided with the anti-collision supporting corners which are vertically distributed, one side of the main cutter base body is provided with an inclined cutting edge, and the other side of the main cutter base body is provided with the auxiliary cutter. Wherein the cutting edge and the anti-collision supporting corner are located on the same side; the auxiliary cutter is located below the main cutter and comprises an auxiliary cutter base body and a cutting edge face, and the cutting edge face is arranged on the face, making contact with the cutting edge, of the upper portion of the auxiliary cutter base body. According to the pole piece cutting structure for winding the battery cell, through the inclined cutter structure and the matched action of the main cutter and the auxiliary cutter, accurate control and efficient operation of the pole piece cutting process are achieved, the quality and efficiency of the cutting process are improved through the structural design, the phenomenon of material falling in the pole piece cutting process is effectively avoided, meanwhile, the production space is saved, and the production cost is reduced. And the requirements of modern industrial production are met, and the positive significance is achieved for promoting the development of the battery manufacturing technology.

The invention discloses a jittering aging device and an aging method for a laser gyroscope optical resonant cavity. The jittering aging device comprises an external jittering wheel, piezoelectric ceramics, a fixing tool, a jittering bottom plate and a control system, wherein the external shaking wheel is fixed on the shaking bottom plate; the piezoelectric ceramic is adhered to the external shaking wheel; the resonant cavity is placed on the external shaking wheel; the fixing tool is placed on the resonant cavity, and the resonant cavity is fixed on the external shaking wheel; the control system is connected with the piezoelectric ceramics and the resonant cavity electrode through wires and used for controlling the external shaking wheel to work and controlling the resonant cavity to be lightened. According to the invention, the batch quality problem caused by equipment failure in the aging process is avoided.

This invention relates to the field of precision glass processing technology and discloses a rearview mirror glass sharding machine, comprising: a frame assembly and a laser cutting assembly; the frame assembly includes an upper cabinet and a lower cabinet, the upper cabinet being mounted on the lower cabinet, and having four through holes; the laser cutting assembly includes four laser tubes, four first reversing groups, four second reversing groups, four third reversing groups, four sharding heads, four vertical linear modules, a horizontal linear module, two longitudinal linear modules, and a motion support, the motion support being fixedly connected to the lower cabinet, and the fixed ends of the longitudinal linear modules being fixedly connected to the motion support. This invention adopts a four-station synchronous operation mode, supporting simultaneous loading, processing, and unloading of four products. Combined with an automated operating mechanism, the operation process is highly efficient and continuous, significantly improving production capacity and processing efficiency.

The invention discloses a powder extrusion and crushing all-in-one machine which comprises a main motor, a rack, a hot extrusion device, a tabletting device, a cooling device and a crushing device, the hot extrusion device comprises an extrusion screw rod and an extrusion barrel, the main motor controls the extrusion screw rod to rotate, the extrusion screw rod is arranged in the extrusion barrel, and a feeding port is formed in the head end of the extrusion barrel; raw materials mixed by the mixing machine enter the extrusion barrel through the feeding port, and a heating plate is arranged in the extrusion barrel and used for heating and melting the raw materials in the barrel. The tabletting device is arranged at the bottom of a discharge port of the extrusion barrel, the tabletting device is used for tabletting melted raw materials extruded from the extrusion barrel, a cooling device is arranged on the tabletting device and is used for cooling the tabletting raw materials, and the crushing device is arranged at the bottom of the tabletting device and is used for crushing the tabletting raw materials; the powder extruding and crushing all-in-one machine is compact in structural design, the utilization rate of a production site is increased, installation, debugging and transportation are convenient, and the production efficiency is improved.

An artificial intelligence (AI) technology is utilized, based on big data support, a special camera arranged at an intersection is matched, and through professional intelligent management software (additionally applying for software copyright), before the intersection is about to be congested, the congestion situation which will occur is pre-judged, two winding machine heads are arranged when a pre-winding duplex coil is called, and the rotation directions of the two machine heads are opposite; a bending sliding block capable of vertically sliding in the longitudinal direction is arranged on a main shaft of the second machine head. The bending sliding block is accurately designed according to the sizes of the coils and the center distance between the two coils, and the center distance between the two coils can be ensured to be within the required size range by accurately controlling the length and the angle of the reserved wire. The winding machine head 1 at the front position rotates clockwise to wind a first coil, and the first coil is stacked downwards; after winding of the first coil is completed, the first coil is transferred to a second winding machine head at the rear position to be wound with a second coil; the rotating direction of the winding machine head 2 is opposite to that of the winding machine head 1, a linear guide rail capable of vertically sliding is designed on the main shaft, and a bending sliding block is mounted on the guide rail; the wound first coil is upwards bent to be tightly attached to the bending sliding block, then is fixed to the bending sliding block through a coil lock and rotates along with a main shaft of the winding machine head 2; the winding machine head 2 rotates in the direction opposite to that of the winding machine head 1, a second coil is wound upwards in a stacked mode, and winding of the second coil is started from the connecting position of the two coils; after winding of the second coil is completed, traceless leveling needs to be conducted on bends at the connecting position; and after leveling, forming processing of the flat wire cylindrical duplex coil is completed.

The invention provides an aluminum ingot stack automatic weighing and ingot airing off-line device, and belongs to the field of aluminum ingot production equipment.The aluminum ingot stack automatic weighing and ingot airing off-line device comprises a rack, an aluminum ingot stack anti-toppling plate is welded to one end of the rack, two weighing optoelectronic switches are arranged on the lateral upper portions of two transmission chains, and rectangular pipes on the transmission chains are fixed to chain plates through two bolts; a plurality of rectangular pipes are paved on all the chain plates, a control box and two off-line photoelectric switches are screwed on the side face of the rack, a weighing supporting plate and a motor are arranged on the side of the rack, and an air cylinder and a weighing module support are arranged below the weighing supporting plate; the problem that a rectangular pipe interferes with a weighing supporting plate is solved, the width of a spindle airing line is reduced, and abrasion caused by contact between a fork of a forklift and a transmission chain is avoided.

The invention belongs to the technical field of cable detection, and particularly discloses a power line detection device which comprises a base, a telescopic power cylinder with an upward output end is fixedly arranged on the upper side of the base, a three-section type cam detection mechanism is arranged at the output end of the telescopic power cylinder, and a detection disc is arranged on the upper side of the three-section type cam detection mechanism. A connection disc and a power supply disc are coaxially arranged above the detection disc from bottom to top, the base is vertically provided with a plurality of sliding columns around the detection disc, the sliding columns are used for vertical limiting sliding of the power supply disc and the connection disc, the power supply disc and the connection disc are provided with bidirectional adjusting and debugging mechanisms, and the power supply disc, the connection disc and the detection disc are provided with electric connection assemblies. According to the invention, the power line is allowed to be subjected to automatic annular parallel detection through the annularly arranged detection module, so that the length of an assembly line is shortened, the production space is saved, the detection efficiency is remarkably improved, the problems of winding and hooking of the power line are effectively solved through the innovative length adjusting mechanism, and the device is suitable for power lines with various lengths.

The utility model discloses a novel multifunctional punching and shearing mechanism, including punching and shearing mechanism base, the top of punching and shearing mechanism base is fixedly arranged with punching and shearing mechanism main part, both sides of punching and shearing mechanism main part top are fixedly arranged with the ring bolt, the middle part of punching and shearing mechanism main part surface is equipped with two board placement, one side of punching and shearing mechanism main part is equipped with initiative structure, one end of initiative structure is equipped with shearing structure, one side of shearing structure is equipped with the stamping structure, the utility model relates to a novel multifunctional punching and shearing mechanism, distinguish from most punching and shearing machine on market, have extensive adaptability and flexibility, and its shearing module and stamping module are completely independent and can be operated alone, and the user can flexibly select to start the shearing module, the stamping module according to actual working condition and processing demand, or make both work together, can adapt to different production tasks and processing scene.

The utility model discloses transmission multi-station bearing press-fitting equipment, which relates to the technical field of transmission assembly equipment, and comprises a support, a workbench is mounted on the support, a plurality of workpiece supports are arranged on the workbench, a plurality of support columns are vertically mounted on the workbench, a mounting plate is arranged at the top of each support column, and the mounting plates are mounted on the workpiece supports. A kidney-shaped hole is formed in the mounting plate, a pressing machine capable of sliding along the kidney-shaped hole is mounted in the kidney-shaped hole, and a pressing head capable of being quickly replaced is mounted at the lower end of the pressing machine. The multi-station bearing press-fitting equipment for the transmission solves the technical problem that press-fitting equipment in the prior art is poor in universality and the like, is high in universality, small in occupied space and high in press-fitting efficiency, can effectively reduce the number of the press-fitting equipment needed in the assembly process of the transmission, and improves the assembly efficiency of the transmission. And the production cost of enterprises is reduced.

The utility model relates to a high-speed multifunctional food packaging device. Comprising a feeding assembly which is detachably installed on a rack, a conveying cavity is formed in a box body of the feeding assembly, a conveying wheel is rotatably connected into the conveying cavity, a motor is arranged outside the box body, the output end of the motor penetrates through the box body and is connected with the axis of the conveying wheel, and a plurality of blocking pieces are distributed on the outer side wall of the conveying wheel in a circumferential array mode. A feeding cavity is formed between the blocking pieces, the outer ends of the blocking pieces abut against the inner side wall of the conveying cavity, a feeding opening communicated with the feeding cavity is formed in the upper end of the box body, a discharging opening communicated with the feeding cavity is formed in the lower end of the box body, and the discharging opening faces a packaging opening in the packaging machine. Incoming food is fed into the box body through the feeding port in the upper end of the box body and conveyed to the lower portion, the food is separated through the separation blade in the box body and then screened out and quantified through the separation head, and therefore the food finally fed into the packaging machine can be quantified at a high speed, occupies a small space and is suitable for being used in workshops of different sizes.

The utility model discloses an elastic adhesive feeding device which comprises a plurality of raw material boxes, a processing support, a carrying box, a pair of side wall shafts and a reaction kettle, and relates to the technical field of elastic adhesive production, key steps such as automatic carrying, metering and mixing of raw materials are achieved in the whole process, and the production efficiency is greatly improved. Raw materials are guided to the carrying box through the automatic feeding structure, then horizontally rotated and vertically lifted through the rotary carrying structure and finally poured into the reaction kettle, automation of raw material feeding is achieved, and complexity and time consumption of manual operation are reduced; due to the automatic process, direct contact between workers and strongly alkaline substances is reduced, and therefore the risk of injury is reduced. In addition, through accurate metering and feeding, production accidents caused by improper raw material proportioning or feeding errors are also avoided; rotation, lifting, stretching and retracting and other actions involved in the process are accurately controlled through a motor and a driver, and the accuracy and stability of raw material feeding are ensured.

The utility model discloses a kind of automobile welcome pedal etching cleaning integrated device, including box, the box bottom is fixedly connected with foot prop, box inner side wall is fixedly connected with mesh baffle, the operation cavity is in the upper mesh baffle, box side wall is hinged with the transparent baffle for closing operation cavity, mesh baffle surface is embedded and is connected with etching shell and cleaning shell, etching shell and cleaning shell side wall are fixedly connected with fixed part, fixed part lower surface is fixedly connected with support leg, etching shell inner side wall is fixedly connected with spray pipe, spray pipe surface is fixedly connected with the nozzle of uniform arrangement, and nozzle is inclinedly arranged;The utility model integrates etching and cleaning function in a box, compared with the traditional separate operating equipment, production space is greatly saved, pedal after etching can be cleaned in time, secondary corrosion of pedal surface by etching liquid residue is reduced, so as to improve product quality, reduce the rate of defective products.

The invention relates to the technical field of drawing equipment, in particular to a drawing cone pulley mechanism and multi-pass wire drawing equipment. The drawing cone pulley mechanism comprises a cone pulley group, and a wire drawing die frame and a first guide wheel group which are sequentially arranged on one side of the cone pulley group; the cone pulley group comprises N cone pulleys which are arranged in parallel; the wire-drawing die frame comprises M wire-drawing dies; the wire is guided by the first guide wheel group, penetrates through the die orifice of the wire-drawing die, is wound on the cone pulley and is rewound on the first guide wheel group, and multi-pass drawing is performed by repeating the steps; wherein the total drawing pass is M, M is larger than or equal to 2, N is larger than or equal to 2 and smaller than or equal to M. Each cone pulley (110) is at least used for drawing a wire for one pass. The drawing cone pulley mechanism solves the problem that due to the fact that the number of drawing passes is increased, the sliding coefficient difference between the first pass and the last pass is too large, and wires are broken, and the drawing efficiency of a single machine is remarkably improved.

The invention discloses a roll-to-roll annealing method. A roll-to-roll annealing system comprises a roll-to-roll annealing chamber, an unwinding mechanism, a winding mechanism and a coating head, a layer of annular heating chamber and a layer of annular cooling chamber are arranged in the roll-to-roll annealing chamber; the unwinding mechanism is arranged on one side of the roll-to-roll annealing chamber; the winding mechanism is arranged in the roll-to-roll annealing chamber; the coating head is arranged on the same side of the roll-to-roll annealing chamber and the unwinding mechanism; the roll-to-roll annealing method comprises the following steps: releasing a to-be-treated perovskite solar cell panel by an unwinding mechanism, and coating the upper surface of the to-be-treated perovskite solar cell panel with a solvent through a coating head; then entering a heating chamber for heating treatment; then entering a cooling chamber for cooling treatment; and finally, the winding mechanism is used for winding. Through the arrangement, a certain space is saved, the space utilization rate is increased, uniform annealing can be achieved, different connection devices can be adapted, and the practicability is higher.