44results about How to "Adjustable thickness" patented technology

The application relates to a gluing mechanism and a gluing device, and belongs to the gluing mechanical field, wherein the gluing mechanism is used for gluing the surface of a product to be glued, and comprises a gluing head and a glue discharging assembly; the gluing head is provided with: a horizontal moving device one connected with a mounting plate, the mounting plate is driven to move horizontally by the horizontal moving device one; an axle support hinged to the mounting plate, the axle support is rotatably provided with a gluing roller; and a push-pull device hinged to the mounting plate, a push-pull movable end of the push-pull device is connected with the axle support, the push-pull device is used for driving the axle support to swing around the mounting plate, the swinging of the axle support can make the gluing roller contact the product to be glued, and then the horizontal moving device one drives the gluing roller to roll against the surface of the product to be glued. The gluing device of the application glues the product in a fixed state by the stable movement of the gluing mechanism, the gluing mechanism moves stably and has high precision, the roller does not shake in the moving process, and the uniform consistency of the glue film thickness is ensured.

The utility model discloses a base paper production glue scraping device, including frame, the frame inside installation has conveying assembly, and the frame outside wall is equipped with the motor of drive conveying assembly rotation, the frame top middle part is equipped with the top cover that fixes, the top cover upper surface one side is equipped with the glue storage box that fixes, the top cover top penetrates and is equipped with the glue outlet pipe that fixes, the top cover upper surface is equipped with the peristaltic pump of connection glue storage box and glue outlet pipe. In the utility model, setting frame, conveying assembly, top cover, glue storage box, glue outlet pipe, peristaltic pump and scraping assembly, through peristaltic pump, the glue in glue storage box is extracted and is dropped on the base paper surface through glue outlet pipe, along with conveying assembly drive base paper movement, the first scraper, second slide and third scraper of scraping assembly, in turn, scrape the glue on the base paper surface, and three scraper height gradually reduces, so that the glue can be more evenly spread on the base paper surface, need not adopt the complex structure to adjust the width of coating.

The application discloses an adjustable leveling device for raw material stirring, and relates to the technical field of raw material conveying, which comprises a conveyor, a conveying belt and a driving motor one, the conveying belt is arranged in the middle of the conveyor, the driving motor one is arranged on one side of the conveyor, a reserved groove is formed on the top of the two sides of the conveyor, and a fixed block is arranged on the inside of the reserved groove and above the conveying belt; the leveling plate and the stirring fork can turn and level the raw material on the surface of the conveying belt, so that the raw material on the surface of the conveying belt can be conveyed to a specified position; the leveling plate and the stirring fork are in constant contact with the surface of the conveying belt, so that the raw material can be evenly leveled on the surface of the conveying belt; the distance between the leveling plate and the stirring fork of the leveling structure and the conveying belt can be adjusted; when the fixed block is lifted, the leveling structure is guaranteed to stop rotating; when the height of the leveling structure is adjusted, the raw material on the surface of the conveying belt is prevented from being disturbed; and after the fixed block is placed, the leveling structure is not affected in work.

The utility model belongs to the technical field of coating devices, and particularly relates to an adjustable film coating device which comprises a rack, a material groove, a coating roller, a bottom roller, a guide roller and a fine adjustment mechanism are arranged on the rack, the fine adjustment mechanism comprises a fixed seat, two transmission shafts are rotationally installed on the fixed seat, first gears are installed at the two ends of the transmission shafts, and the first gears are connected with second gears in a meshed mode. The second gear is installed on the first adjusting screw and the second adjusting screw, the first adjusting screw and the second adjusting screw are in threaded connection with a fixing base, a sliding rod is installed in the fixing base in a sliding mode, a first taper hole and a second taper hole which are attached to the conical end of the first adjusting screw and the conical end of the second adjusting screw in a matched mode are formed in the sliding rod, and the sliding rod is connected with the comma scraper roller through a fixing plate. The distance between the comma scraper roller and the bottom roller is accurately adjusted by rotating the adjusting screw I and the adjusting screw II, so that the thickness of a coating layer is accurately adjusted; the gear mechanism can enable the two sliding rods to move synchronously, and the moving stability of the comma scraper roller is guaranteed.

The utility model discloses sand barrier inserting equipment, and belongs to the technical field of desertification prevention and control engineering. The sand barrier insertion equipment comprises a fixed frame and a movable frame, a moving mechanism; a material roll supporting assembly; the lifting assembly comprises a lifting driving device longitudinally arranged between the fixed frame and the movable frame, a fixed part of the lifting driving device is fixedly connected with the fixed frame, and an output end of the lifting driving device is movably connected with the movable frame; the three sand inserting assemblies are arranged in the circumferential direction of the bottom end of the movable frame and connected end to end to form a U-shaped structure; a conveying assembly; and a cutting assembly. According to the sand barrier inserting equipment, a dynamic clamping-forming-inserting planting continuous operation system is formed, mechanical operation of the whole process from material conveying, forming machining to precise inserting planting is achieved, the production efficiency is improved, and labor force is saved.

The utility model belongs to the technical field of traditional Chinese medicinal material processing, particularly relates to gastrodia elata slicing thickness adjusting equipment, and aims to solve the problems of non-uniform slicing thickness, low efficiency and complicated operation due to the fact that most of the existing gastrodia elata slicing modes depend on manual operation or use of simple mechanical devices. The gastrodia elata slicing device comprises a workbench, a supporting plate is fixedly installed on one side of the workbench, a supporting frame is fixedly installed at the top of the workbench, a partition frame is fixedly installed in the supporting frame, the partition frame is used for supporting and limiting gastrodia elata needing to be sliced, and a plurality of feeding holes are formed in the inner wall of the top of the supporting frame at equal intervals. According to the gastrodia elata slicing device, multiple gastrodia elata can be cut at the same time, meanwhile, by adjusting the position of the baffle, the gastrodia elata slicing thickness can be adjusted, and therefore in actual use, the baffle can be adjusted to the proper position according to actual needs, and good practicability is achieved.

This utility model discloses a dried potato slicing device, including a frame. A cutting chamber is fixedly installed on one side of the frame. The cutting chamber has an adjustment mechanism inside, which includes an electric cylinder, a connecting rod, a U-shaped mounting plate, a baffle, and a through hole. An electric cylinder is fixedly installed on the top of the frame. The output shaft of the electric cylinder is fixedly connected to a connecting rod that passes through the cutting chamber. A U-shaped mounting plate is fixedly installed at one end of the connecting rod inside the cutting chamber. A baffle is fixedly installed on one side of the U-shaped mounting plate, and a through hole is opened in the middle of the baffle. By activating the electric cylinder, the connecting rod is moved, which in turn moves the U-shaped mounting plate. This causes the baffle to move along a fixed axis, allowing adjustment of the distance between the baffle and the cutting blade, thereby adjusting the cutting thickness.

The utility model discloses an adhesive tape blanking device for adhesive tape production, and relates to the technical field of adhesive tape production, the adhesive tape blanking device comprises a support plate, one side of the support plate is rotatably provided with a wind-up roller, and the wind-up roller is driven by a motor to rotate to wind up an adhesive tape. A magnetic type cutting mechanism used for cutting the adhesive tape and a cutting triggering mechanism used for triggering the magnetic type cutting mechanism to work are arranged on one face of the supporting plate. According to the adhesive tape blanking device for adhesive tape production, when an adhesive tape is wound, after the adhesive tape is wound to the required thickness, the cutting triggering mechanism is triggered to work, the cutting triggering mechanism can trigger the magnetic type cutting mechanism to work, the magnetic type cutting mechanism can cut off the adhesive tape, it is guaranteed that the cutting position and size of the adhesive tape are consistent every time, and the adhesive tape is prevented from being damaged. And the winding thickness of the adhesive tape can be adjusted through an adjusting part on the cutting triggering mechanism, so that the adhesive tape cutting work is automatically triggered when the adhesive tape is wound to different thicknesses.

The utility model belongs to the field of plastic processing, particularly relates to a feeding guide device of plastic slitting equipment, and aims to solve the problem that most existing feeding guide devices are inconvenient to correspondingly adjust thicknesses and widths in different sizes and low in flexibility, so that the practicability of the feeding guide devices is reduced. The first material conveying part and the second material conveying part are both used for conveying plastic raw materials which are not cut, the first material conveying part and the second material conveying part are both arranged in the base, each of the first material conveying part and the second material conveying part comprises an upper conveying roller, and each of the first material conveying part and the second material conveying part further comprises a first lower conveying roller and a second lower conveying roller; the plastic raw material guiding and conveying device is convenient to operate, stable guiding and conveying of plastic raw materials can be achieved through cooperation of the first conveying piece and the second conveying piece, the distance between the conveying rollers and the positions of the corresponding limiting rings can be conveniently adjusted, the device can adapt to the plastic raw materials of different widths and thicknesses, and the adaptability of the device is improved.

This utility model discloses a casting molding machine for preparing ceramic substrates, belonging to the field of ceramic casting molding technology. It includes a conveying assembly and a leveling assembly. The conveying assembly is used to convey ceramic slurry. The leveling assembly includes a scraper, a lifting frame, and a heating unit. The scraper is connected to the conveying assembly via the lifting frame, and the lifting frame can adjust the depth to which the scraper cuts into the ceramic slurry. The heating unit includes an electromagnetic heating plate connected to the scraper for uniformly heating and solidifying the ceramic slurry flowing through the scraper. This utility model can perform preliminary thermal solidification of the surface of the ceramic slurry, ensuring the uniformity of the ceramic substrate structure.

The application discloses a preparation method of amino-modified magnetic microspheres, which comprises the following steps: modifying the surface of magnetic nanoparticles to obtain magnetic microspheres with double bonds on the surface; performing a polymerization reaction on the surface of the magnetic microspheres to form core-shell magnetic beads with a surface polymer; and performing an amino-modification treatment on the core-shell magnetic beads to form amino-modified magnetic microspheres. The magnetic microspheres have strong magnetism, uniform particle size distribution, regular morphology, and small batch difference, and the sensitivity of magnetic bead extraction is greatly improved.

The present disclosure relates to the technical field of infrared detection, and particularly relates to an amorphous silicon infrared detector pixel, a chip, a movement and equipment, the amorphous silicon infrared detector pixel comprising an absorption sensing part; the absorption sensing part comprises an amorphous silicon thermal sensitive layer and a metal electrode layer; the absorption sensing part comprises a thermal sensitive working area and a non-thermal sensitive working area, the amorphous silicon thermal sensitive layer is located in the thermal sensitive working area, the amorphous silicon thermal sensitive layer in the thermal sensitive working area has a target thickness, the thickness of the amorphous silicon thermal sensitive layer in the non-thermal sensitive working area is zero, the thermal sensitive working area generates resistance change in response to a received thermal signal; the metal electrode layer is located in the non-thermal sensitive working area and at least contacts the side surface of the thermal sensitive working area; wherein, an adjacent pair of metal electrode layers located on the side surface of the thermal sensitive working area form quasi-parallel electrodes. Thus, by setting the thickness of the amorphous silicon thermal sensitive layer in the non-thermal sensitive working area to zero, noise is greatly reduced, heat capacity is greatly reduced, thermal response time is shortened, and device performance is improved.

The embodiment of the utility model provides a milk foam making device and a coffee machine, and relates to the field of household appliances. The milk foaming device comprises a milk bottle, a foaming part, a steam connector and an air adjusting connector, the foaming part is arranged on the milk bottle, the foaming part is provided with an air inlet, a steam inlet and a milk inlet which are communicated with one another, the milk inlet is communicated with the milk bottle, the steam connector is arranged at the steam inlet, and the air adjusting connector is rotatably connected with the air inlet. The air conditioning connector is provided with an air inlet channel, the air inlet channel is communicated with the air inlet, and the air conditioning connector is used for adjusting the size of a communication area of the air inlet channel and the air inlet under the rotating condition so as to adjust the air inlet amount of air entering the foaming part. By rotating the air adjusting connector, the size of the communicating area of the air inlet channel and the air inlet is adjusted, and then the air inlet amount of air entering the foaming part is adjusted, so that the purpose of adjusting the thickness and density of milk foam is achieved, and the effect of automatically foaming milk foam is improved.

This utility model belongs to the field of gasket technology, specifically disclosing a self-tightening sealing gasket with adjustable thickness. The utility model includes a first gasket body and a second gasket body, with a thickness adjustment assembly between them. The thickness adjustment assembly includes a stacking unit and a fixing unit. The stacking unit includes an adjusting piece, which adjusts the thickness by stacking. The thickness adjustment assembly allows for flexible thickness adjustment by increasing or decreasing the number of adjusting pieces, adapting to the installation gaps of different devices. Furthermore, the corresponding insertion structure of the limiting block and the corresponding insertion hole / slot, along with locking bolts, securely fixes the first gasket body, the second gasket body, and the adjusting piece. This ensures both thickness adjustment and overall structural stability, preventing displacement or loosening of the adjusting piece under pressure or vibration, thus maintaining the gasket's mechanical strength and sealing performance.

The invention discloses an ultrathin slice copper mesh supporting film for a transmission electron microscope and a preparation method of the ultrathin slice copper mesh supporting film. The method comprises the following steps: preparing a dichloroethane solution of Piloform Powder; pretreating the glass slide and the copper mesh; fixing the glass slide in a refitted centrifugal device, dropwise adding a film-adding solution, and then carrying out high-speed short-time centrifugation to form a uniform film; immersing the coated glass slide into ultrapure water at 55-60 DEG C to peel and float the film; and putting the copper net on a floating film, fishing up by using a sealing film, and drying to obtain the copper net. The centrifugal device is formed by modifying a common centrifugal machine into a TCT cell slide preparation clamp and additionally installing an anti-splashing structure. The prepared supporting film is uniform in thickness, resistant to bombardment, high in success rate, low in device cost, easy to popularize and suitable for the field of transmission electron microscope sample preparation.

The invention relates to the technical field of water gushing simulation, and discloses a test device for simulating water gushing and sand bursting of a unconsolidated formation, the test device comprises a first barrel, the surface of the first barrel is oppositely provided with partition plates, the inner bottom wall of the first barrel is uniformly provided with a plurality of axial sliding grooves along the circumferential direction, and one side, far away from the partition plates, of the surface of the first barrel is fixedly connected with an air pump; the output end of the air pump is fixedly connected with an air conveying pipe, a pressurizing assembly is arranged on the inner wall of the first barrel, and confining pressure is applied to the sand layer filled in the first barrel during testing in the working state. Through the arrangement of the water injection assembly, when water bursting and sand bursting simulation is carried out, the physical thickness of a thin film and the prefabricated depth of a cross-shaped film breaking line can be adjusted, different thicknesses and completeness of a key waterproof thin rock layer between a water-rich unconsolidated formation and an underlying sand layer in the two-Huai coal field area are simulated, and the sand bursting simulation test after thin rock layer bursting is achieved; and a plurality of test data in the same environment can be accurately simulated, so that the experiment efficiency is greatly improved.

The utility model relates to a plastic panel in-mold film coating forming device, which belongs to the technical field of plastic panel forming machines, and comprises a mouth mold, the mouth mold comprises an upper mold, a lower mold and two side plates, the upper mold and the lower mold are vertically arranged at an interval, and the two side plates are respectively arranged on the left side and the right side of the upper mold and the lower mold in a sealed manner and are fixedly connected with the upper mold and the lower mold. A front opening of the panel forming channel is arranged to be a panel outlet, a rear opening of the panel forming channel is arranged to be a hot melt adhesive inlet, the front portion of the lower die protrudes out of the front lower portion of the upper die, an adjusting block is arranged on the front side of the upper die, and the height of the bottom of the adjusting block can be adjusted relative to the front protruding portion of the lower die. The thickness of the plastic panel is adjusted by adjusting the height of the panel outlet; an upper film pressing block used for pressing and attaching a film to the top face of the plastic panel is arranged on the front side of the adjusting block, and a lower film pressing block used for pressing and attaching the film to the bottom face of the plastic panel is arranged on the front side of the lower die.

The invention discloses a centering and indenting device and method for producing a bearing end cover, the centering and indenting device for producing the bearing end cover comprises a machine tool, the upper surface of the machine tool is horizontally arranged, and a conveying device is arranged on the machine tool; a spacing pressing cutter, a pre-punching column, a first pressing column, a second pressing column, a fillet pressing column, a repairing pressing column, a flattening pressing column, a wrinkle flattening pressing column, a punching pressing column and a positioning device are sequentially arranged on the machine tool from the feeding end to the discharging end.

The application relates to the technical field of nanomaterial preparation, in particular to a method for preparing Cu@Ag particles by laser, which comprises the following steps: S1, preparing a solution: dissolving a copper precursor in a solvent to obtain a copper precursor solution, and dissolving a silver precursor in a solvent to obtain a silver precursor solution; S2, irradiating the copper precursor solution by using a femtosecond pulse laser to generate nano-copper particle cores through reduction; S3, adding the silver precursor solution into the liquid phase environment containing the nano-copper particle cores, adjusting the wavelength parameter of the picosecond pulse laser to the surface of the nano-copper particle cores to realize laser energy focusing, irradiating the solution by using the picosecond pulse laser, allowing silver ions to be reduced and deposited on the surface of the nano-copper particle cores to form a silver shell, and thus obtaining Cu@Ag particles, so that the problems that the existing chemical reduction method is not environmentally friendly and it is difficult to accurately control the generation sequence of the core and the shell are solved.

The utility model relates to the technical field of zipper production equipment, in particular to a gluing device for zipper production, which comprises a transportation piece and a gluing piece, the transportation piece comprises two transportation frames, a plurality of transportation rollers are transversely and rotatably connected between the two transportation frames, two ends of the two transportation frames are horizontally and rotatably connected with wind-up rollers, and the two ends of the two transportation frames are horizontally and rotatably connected with the gluing piece. And the gluing part comprises a lifting sliding frame, the lifting sliding frame is vertically fixed to the middles of the top faces of the two conveying frames, a glue storage barrel is vertically fixed to the top face of the lifting sliding frame, a lifting plate is horizontally arranged in the lifting sliding frame, the lifting plate is vertically assembled in the lifting sliding frame in a sliding mode, and a spraying box is vertically and fixedly arranged at the bottom of the lifting plate. In order to adjust the spraying height of the spraying box and adjust the glue spraying thickness, the lifting plate vertically slides down in the lifting sliding frame to drive the spraying box to spray the glue according to the height, and the glue spraying thickness of the zipper tape is adjusted.

The utility model relates to the technical field of food processing, and provides bread cutting equipment. The bread cutting equipment comprises a shell and a cutting mechanism arranged in the shell and used for cutting bread. Adjusting assemblies in the cutting mechanism comprise the upper adjusting assembly and the lower adjusting assembly, and each adjusting assembly comprises a rotating shaft with the two ends rotationally connected with the two fixing plates, a plurality of sliding blocks arranged on the rotating shaft in a sleeving mode and a guiding structure. The rotating shaft is driven to rotate and can drive the sliding blocks to slide in the axial direction of the rotating shaft under guiding of the guiding mechanism through cooperation of the sliding grooves in the rotating shaft and the sliding blocks so that the distance between the blades connected with the sliding blocks can be changed, and the driving part can drive the blades to reciprocate in the height direction through the transmission assembly. According to the bread cutting equipment, the sliding grooves and the sliding blocks are arranged on the rotating shaft in a matched mode, the rotating shaft rotates to drive the sliding blocks to slide in the axial direction of the rotating shaft, and therefore the distance between the blades connected with the sliding blocks is changed, and the thickness of bread slices is adjusted.

The utility model belongs to tobacco processing technical field discloses a kind of material uniform conveying device, material uniform conveying device includes conveying belt, support frame, first movable seat, material uniform main part and driving part, first movable seat is located on support frame, and the height position of first movable seat is adjustable along vertical direction relative to support frame;Material uniform main part is located above conveying belt, material uniform main part includes roller and the multiple material uniform plates that are intervalled along the circumferential direction of roller, roller rotation is located on first movable seat, and the length direction of material uniform plate extends and is arranged along the rotation direction of roller;Driving part is located on support frame.The utility model provides material uniform conveying device, driving part drives roller rotation and drives material uniform plate to push and scrape on conveying belt Cut tobacco, it is favorable to the distribution of Cut tobacco on conveying belt even, in turn, it is favorable to reduce the flow fluctuation of Cut tobacco before conveying, it is favorable to improve the quality of Cut tobacco.

The utility model relates to the technical field of building construction, in particular to a reinforcing steel bar protective layer cushion block for bare concrete beam and slab construction and a building, which comprises a cushion block body, and the cushion block body comprises a first end and a second end which are arranged back to back; the first containing groove is formed in the first end, the second containing groove is formed in the second end, and the depth of the first containing groove is different from that of the second containing groove; according to the utility model, the horizontal reinforcing steel bar is adjusted to be placed in the shallower first accommodating groove or the deeper second accommodating groove by adjusting the different placing modes that the first end or the second end of the cushion block body is arranged above, so that the effect of adjusting the thickness of the protective layer is achieved; therefore, different construction requirements of bare concrete beams and slabs can be met, and good adaptability is achieved.

The utility model discloses a tablet press with pressure roller mechanism for powder coating production, including the tablet press body, be provided with the feeding unit on the tablet press body, be provided with the tablet press groove on the tablet press body, the one side of tablet press groove is provided with the adjusting groove, is provided with two sets of adjusting block in the adjusting groove, two sets adjusting block about the adjusting groove central axis symmetry distribution, the other side of tablet press groove is provided with the follow -up groove, and the follow -up groove is mutually aligned with adjusting groove, adjusting groove and follow -up groove one side all are provided with the movable slot, be provided with two sets of movable block in movable slot. A kind of tablet press pressure roller mechanism for powder coating production of the utility model, the clearance of pressure roller is adjusted, so that the thickness of tablet is adjusted, the overall quality of coating is avoided to be influenced, so as to satisfy different painting needs, greatly improve the flexibility and operability in production process.

The invention relates to a borosilicate glass sealing material as well as a preparation method and application thereof. The borosilicate glass sealing material is prepared from the following components in percentage by weight: 40 to 60 percent of BaO, 20 to 30 percent of SiO2, 5 to 15 percent of B2O3, 5 to 10 percent of MgO, 1 to 5 percent of Al2O3 and 1 to 5 percent of SrO. According to the borosilicate glass sealing material disclosed by the invention, through matching of specific components, the technical problems that the body structure of the existing reversible solid oxide battery sealing material is easy to lose stability, the process is complicated, an interface is easy to generate and the comprehensive performance is difficult to balance are effectively solved; and the high-temperature chemical stability, the controlled crystallization stability and the thermal shock resistance are excellent, and good air tightness can be kept under the harsh working conditions of high temperature, redox dual atmosphere and frequent thermal cycle.

This invention belongs to the field of secondary battery energy storage technology, and discloses a modified lithium iron phosphate-based cathode material, its preparation method, and its application. The preparation method involves ultrasonically dispersing the lithium iron phosphate-based cathode material in a solution containing alkali metal ions, followed by washing and drying of the dispersion to obtain a lithium iron phosphate-based cathode material with a uniform amorphous composite interface coating. This method effectively overcomes the problem of the primary carbon coating layer being difficult to completely cover due to its scale dependence. The coating layer obtained by this method has a uniform and adjustable thickness, and does not significantly affect the actual lithium storage specific capacity of the lithium iron phosphate-based material. When applied to lithium battery cathode materials, it significantly suppresses the runaway decomposition of the electrolyte induced by lattice cracks accompanying repeated lithium insertion / extraction during charging and discharging, effectively improving electrochemical performance such as coulombic efficiency, capacity hold-up, and cycle stability. Furthermore, this method is simple, effective, low-cost, easy to scale up, and highly versatile, making it suitable for the large-scale production of lithium storage cathode materials.

This invention provides an electrical connector and a telescopic adapter. The electrical connector includes an insulating body and a plurality of conductive terminals embedded and fixed within the insulating body. The insulating body has a first mating portion and a second mating portion connected to the first mating portion. The conductive terminals have a first contact portion exposed on the surface of the first mating portion and a second contact portion exposed on the surface of the second mating portion. The first contact portion is arranged in a ring shape. This electrical connector and telescopic adapter are simple and convenient to manufacture and can transmit a large current.

The utility model discloses a kind of goggles injection molding adjusting devices, it is related to goggles production technical field.The utility model includes adjusting mould, the inside of mounting bracket is correspondingly moved and is opened with die cavity from left to right equidistantly, the inside of die cavity is slidably connected with moving block, the front wall of moving block is fixed with connecting rod, the front end of connecting rod is fixed with the moving plate of convex, the front wall of moving plate is equipped with the baffle that passes through mounting bracket, the right wall of baffle is equidistantly opened with slot, the right side of baffle in front of mounting bracket is equipped with plugboard, the left end of plugboard is inserted into corresponding slot;The right of conveying pump is equipped with radiator, the front of radiator is equipped with fan.The utility model is adjusted by two adjusting components respectively to realize single injection molding and produce two kinds of thickness goggles, and heat after water is radiated by the cooperation of radiator and fan, and the effect of heat dissipation is improved.

The invention belongs to the technical field of synchronous belt production and machining, and particularly relates to a synchronous belt and machining device.The synchronous belt comprises a machining mold box, and a discharging opening is formed in the lower end of the machining mold box; and the runner control mechanism is used for adjusting the width and the thickness of the synchronous belt subjected to injection molding machining according to requirements, the runner control mechanism comprises two lateral control plates which are connected to the inner wall of the machining mold box in a sealed and sliding mode and are symmetrically arranged, and two control grooves are symmetrically formed in the two sides of each lateral control plate. The runner control mechanism is arranged, in the machining process, injection molding raw materials are conveyed into the adjustable injection molding runner formed between the two lateral control plates and the two transverse control plates, injection molding machining of the synchronous belt is achieved, and before the injection molding machining, the width of the synchronous belt is adjusted by adjusting the distance between the two lateral control plates; the thickness of the synchronous belt is adjusted by adjusting the distance between the two transverse control plates.

The utility model discloses a kind of vegetable drying feeding conveying devices, it is related to vegetable conveying technical field.The utility model includes frame body, two mounting plates are symmetrically fixedly connected on frame body, transmission belt is arranged between two mounting plates, one mounting plate side surface is fixedly connected with driving motor, driving motor is used to drive transmission belt to drive, several hinged seats are uniformly fixedly connected on transmission belt, blocking plate is hinged on hinged seat, ear plate is fixedly connected on hinged seat side surface, arc spring is fixedly connected between ear plate and blocking plate, the transmission belt in the utility model when conveying vegetables, vegetables are moved upward, the distance between cross clamping plate and transmission belt can be adjusted by rotating cross clamping plate, so as to limit the thickness of vegetables passing through transmission belt, and by arc spring can always push blocking plate, vegetables can be avoided to be concave in middle part in transmission process, and the conveying quality of vegetable drying feeding is improved.