110results about How to "Achieve flattening" patented technology

The invention discloses a fully-automatic narrow lap electric-resistance seam-welding machine for thin plates, belongs to a thin plate seam-welding machine in the welding technical field, and aims to provide the fully-automatic narrow lap electric-resistance seam-welding machine, which is high in shearing efficiency and long in service life, for thin plates. According to the technical scheme, the fully-automatic narrow lap electric-resistance seam-welding machine comprises a rack and a workbench, wherein a clamping and delivering device and a single-blade shear are arranged on the rack or the workbench; a beam assembly is connected on the rack; a resistance welding device and a grinding device are connected on the beam assembly; the single-blade shear comprises a framework, wherein an upper shearing sheet, a lower shearing sheet and a shearing air cylinder are connected on the framework; a synchronous slide block is connected on the shearing air cylinder; link mechanisms are connected on the synchronous slide block; the two groups of link mechanisms are symmetrically arranged at left and right sides of the synchronous slide block, the upper shearing sheet and the lower shearing sheet; and the other ends of the link mechanisms are connected to the upper shearing sheet or the lower shearing sheet. The fully-automatic narrow lap electric-resistance seam-welding machine is suitable for shearing and welding metal thin plates in a finish machining continuous line of the metal thin plates.

The invention discloses gluing equipment for transparent adhesive tape production, and belongs to the field of transparent adhesive tape production equipment. The gluing equipment for transparent adhesive tape production comprises a bracket and a gluing box, the top of the bracket is connected with a first roller set and a second roller set, the top of the second roller set is connected with the gluing box, the side wall of the bottom end of the gluing box is connected with a glue conveying tube in a sealed mode, the end, away from the gluing box, of the glue conveying tube is rotatably connected with a gluing pin roller through a U-shaped guiding tube, and a glue discharging hole is formed in the side wall of the gluing pin roller; and the side wall of the second roller set is connected with an intermittent motion mechanism through a supporting rod, the intermittent motion mechanism is connected with a carding rod arranged diagonally, the top of the carding rod is fixedly connected with a carding cover, and the carding cover is specifically a glass cover. According to the gluing equipment for transparent adhesive tape production, the structure is simple, operation is convenient, the adverse effect on adhesive tape gluing and subsequent winding due to existence of wrinkles in the conveying process is avoided, and the carding cover adopts the glass cover to facilitate better fitting of the carding cover and adhesive tape.

The invention relates to the technical field of packaging bags, in particular to thin film rolling equipment of a food packaging bag. The thin film rolling equipment comprises a machine frame, whereina guide roller, a transmission roller, a traction roller and a winding roller are arranged on the machine frame, an adjusting unit is arranged between the winding roller and the guide roller, the adjusting unit comprises an adjusting seat and a first elastic part, the first elastic part is located below the adjusting seat, one end of the first elastic part is connected with the adjusting seat, the other end of the first elastic part is connected with the machine frame, and the adjusting seat is internally provided with a first a belt line and a second belt line; the rotating central axis of the first belt line and the second belt line is perpendicular to the traction roller, and the transmission directions of the first belt line and the second belt line are opposite. According to the scheme, the tension adjusting and anti-wrinkle processing in the winding process of the packaging bag is achieved through the adjusting unit, and the problems that in the prior art, the packaging bag is deformed, broken and wrinkled in the winding process of the packaging bag are solved.

The invention discloses a corrugated case flattening machine which comprises a base. Two vertical plates are fixedly connected to the upper end of the base symmetrically. A supporting rod and a supporting plate close to the center of the vertical plates are fixedly connected to the opposite sides of the two vertical plates up and down. A motor is fixedly connected to one side of the supporting rod. An output shaft of the motor is fixedly connected with a rotating disc. The side, away from the motor, of the rotating disc is fixedly connected with an eccentric rod vertically. The rod wall of theeccentric rod is connected with an eccentric rotating rod in a rotating manner through a ball bearing. The end, away from the eccentric rod, of the eccentric rotating rod is connected with a liftingrod in a rotating manner through a U-shaped clamping plate. The lower end of the lifting rod penetrates the lower end of the supporting plate through a through hole formed in the center of the surfaceof the supporting plate and is fixedly connected with a fixing plate. The lower end of the fixing plate is fixedly connected with a pressing plate through multiple buffering springs. The corrugated case flattening machine can flatten a corrugated case fast and conveniently, and is simple in structure, applicable to small-scale production or individual use and convenient to move.

The invention relates to an automatic assembling and riveting machine for automobile safety belt product frame parts. The automatic assembling and riveting machine for the automobile safety belt product framework parts achieves a series of operations of automatic feeding and conveying, frame bottom flattening and shaping process, frame leakage hole position detection, positioning frame, material distributing titanium rake alloy workpiece and synchronously assembling the two titanium rake alloy workpieces together with the frame of a frame and a titanium rake alloy workpiece, the whole detection process and the assembly process do not need manual intervention, automatic detection and automatic assembly are realized, the man-machine separation is realized, the problem that the traditional riveting assembling machine for the automobile safety belt product framework part does not need to participate in loading and unloading due to manual participation is solved, the labor intensity of workers is effectively reduced, the labor cost of enterprises is reduced, the assembly efficiency is high, the productivity can reach 800-900 pcs per hour, and the automatic assembling and riveting machine has the advantages of being high in productivity, high in assembling efficiency, high in assembling precision and convenient to use.

The invention provides a production method for a polyvinyl chloride sheet flooring and belongs to the technical field of machinery. The production method for the polyvinyl chloride sheet flooring comprises the following steps that a, surface raw materials are prepared, specifically, 300 kilograms of marble flour and 1-3 kilograms of paraffin are prepared; b, backing raw materials are prepared, specifically, 300 kilograms of marble flour, 100 kilograms of polyvinyl chloride and 1-3 kilograms of paraffin are prepared; c, the polyvinyl chloride sheet flooring is manufactured; and d, the polyvinyl chloride sheet flooring is subjected to surface treatment, specifically, the surface of the polyvinyl chloride sheet flooring is treated through a treatment device, so that the surface of the polyvinyl chloride sheet flooring has better abrasion resistance. The method has the advantage of being capable of efficiently manufacturing the polyvinyl chloride sheet flooring.

The invention relates to a shearing and recycling device for a waste liquid gas storage tank. The shearing and recycling device comprises a main machine body. A shearing cylinder and a material pressing cylinder are perpendicularly arranged on the top of the main machine body. A material pressing head is arranged at the bottom of a piston rod of the material pressing cylinder and is used in cooperation with a bottom protection plate for achieving the material pressing work. A shear slide base is fixedly arranged at the bottom of a piston rod of the shearing cylinder and is in slide fit with a guide rail plate. A blade is fastened and arranged at the bottom of the shear slide base through a tool bit bolt and is used in cooperation with a vertical cutter pad for completing the shearing work. By means of the shearing and recycling device, automatic feeding can be conducted on the waste liquid gas storage tank, a tank body can be compressed, the flattened tank body is sheared through the shearing device so that the tank body can be sheared into two parts, and finally waste angle materials obtained after shearing are recycled.

The invention provides a sedimentation furnace tube which comprises a reaction cavity, a heater, a cassette, a base and an auxiliary heating part. One end of the reaction cavity is closed, and the other end of the reaction cavity is provided with an opening. The heater is arranged on the periphery of the reaction cavity. The cassette is located in the reaction cavity and used for bearing multiplebatches of wafers. The base supports the cassette and can drive the cassette to move into the reaction cavity and close the opening or drive the cassette to move out of the reaction cavity. The auxiliary heating part is arranged at one end of the reaction cavity and located above the cassette, and the auxiliary heating part heats the middles of the wafers on the top of the cassette when the heaterperforms heating.

The invention provides a positioning printing window curtain fabric with pencil drawing style and a manufacturing method thereof. The positioning printing window curtain fabric with pencil drawing style comprises a base cloth, wherein the base cloth is provided with at least one layer of fabric, and is formed by weaving warp yarns and weft yarns; each warp yarn is a 8.35tex interlaced yarn, and each weft yarn is a 33.4tex luster polyester drawn textured yarn; the arrangement ratio of weft yarns with different colors is 1 to 1; the base cloth is provided with a to-be-printed area and a printing-free area; the to-be-printed area adopts a five-satin weave, and the printing-free area adopts a honeycomb weave; a printing layer is attached to the to-be-printed area. The positioning print window curtain fabric has the advantages that by adopting weaving and printing integral technique, the digital jacquard weave technique and the precise positioning digital printing technique are organically combined, and the jacquard weave luster and obvious texture are realized by the precise mounting of printing patterns.

The invention discloses full-automatic aluminum plastic packaging equipment for pharmacy, and relates to the field of packaging. The PVC conveying part is arranged in the rack in a relatively rotating manner; the preheating forming device is fixed in the rack and is positioned above the PVC conveying piece; the belt wheel set is arranged on the upper surface of the rack in a relatively rotating mode, and grooves are evenly formed in the surface of the belt wheel set; the feeding assembly is fixed to the upper surface of the rack and located over the input end of the belt wheel set. The aluminum foil conveying piece is arranged in the rack in a relatively rotating mode and located on the side close to the output end of the belt wheel set; the heat sealing device is arranged in the rack in a relatively rotating mode and located below the aluminum foil conveying assembly; the printing device is fixed to the inner wall of the rack and located on the side, away from the belt wheel set, of the heat sealing device. And the blanking device is fixed in the rack and located on the side, away from the heat sealing device, of the printing device, and a trolley is arranged below the blanking device.

The invention provides a multiple switch device capable of providing an excellent assemblability and a stable switching operation. This multiple switch device comprises an operating mechanism part 1 having a casing 2 and a plurality of operating bodies 3 to 6 held on the casing 2 movably in vertical direction and a switch mechanism part 14 having a plurality of switch elements 29 to 32 for performing a switching operation by the vertical movement of the operating bodies 3 to 6, a plurality of terminals 16 to 21 for connecting the plurality of switch elements 29 to 32 to external equipment, and a base stand 15 supporting the plurality of switch elements 29 to 32 and the plurality of terminals 16 to 21. The operating mechanism part 1 and the switch mechanism part 14 are formed separately from each other, and the base stand 15 is fixed to the inside of the casing 2 so that the operating mechanism part 1 can be formed integrally with the switch mechanism part 14.

A low temperature rising magnetic core is disclosed, and comprises an integrally formed bottom plate, Center and side columns, The bottom plate is of rectangular structure, the middle column protrudesfrom the center of the top surface of the bottom plate, two side columns protrude from two ends of the top surface of the bottom plate respectively, one end of the side columns protrudes inwardly andprotrudes protruding parts, the bottom plate is concentric with the middle column, and a forming groove is concentric with the forming groove and is concentric with the bottom surface of the middle column. A forming groove is arranged at the bottom of the low-temperature-rising magnetic core, which is convenient to separately exert pressure on the center pillar during blank making, so that the overall density of the blank body is constant and deformation caused by density non-uniformity in the sintering process is avoided, and at the same time, the side pillar itself is designed as an asymmetrical symmetrical structure, so that the low-temperature-rising magnetic core has good heat dissipation performance.

The invention provides a cloth processing device for textile cloth printing and dyeing, relates to the technical field of textile processing, and solves the problems that edge cutting of cloth and winding and collection of leftovers cannot be realized under single driving equipment through structural improvement; the flattening and fluff removing of the cloth cannot be automatically realized in the conveying process; and annular suction of fluff and dust cannot be automatically realized in the cloth conveying process, and organic combination between dust collection and leftover winding cannotbe achieved. The cloth processing device for textile cloth printing and dyeing comprises a frame body, a conveying roller is rotationally connected to the frame body, and a gear A is mounted on a rotating shaft of the conveying roller; and a dust collection structure further comprises a gear B, the gear B is installed on a dust collection pipe and meshes with the gear A, and therefore cut cloth strips can be sucked to the dust collection pipe under the suction effect of dust collection holes, and when the conveying roller drives the dust collection pipe to rotate, the cloth strips can be wound.

The invention provides a production line for a PVC sheet and belongs to the mechanical technical field. The production line for the PVC sheet comprises a rack. A bottom material burdening cylinder and a face material burdening cylinder are fixed to the rack. A first outlet is formed in the lower end of the bottom material burdening cylinder. A second inlet is formed in the upper end of the face material burdening cylinder. The first outlet is connected with a first extrusion device through a first conveying structure. The second outlet is connected with a second extrusion device through a second conveying structure. A third extrusion device is arranged on the rack and is provided with a third inlet and a third extrusion opening. The third extrusion opening is connected with a die structure. The die structure comprises an upper die and a lower die, a channel is arranged between the upper die and the lower die, and the channel is provided with a conveying-out device capable of conveying manufactured PVC sheets out. The production line has the beneficial effect that the PVC sheets can be manufactured more efficiently.

The invention discloses a degradable heat sealing film for compounding and a preparation method thereof. The degradable heat sealing film comprises a heat sealing layer, a middle layer and an outer layer, which are connected in sequence. The middle layer comprises the following components in parts by weight: 35 to 45 parts of PBAT, 35 to 45 parts of PLA, and 15 to 25 parts of a biodegradable nucleating agent; the heat sealing layer comprises the following components in parts by weight: 80 to 90 parts of PBAT and 10 to 20 parts of a biodegradable nucleating agent; and the outer layer comprisesthe following components in parts by weight: 80-90 parts of PBAT and 10-20 parts of a biodegradable nucleating agent. The degradable heat sealing film has the advantages that the crystallization rateof an extruded material is high, the melt strength is high, the film is not easy to break under traction, the film is easy to form, the heat sealing property is good, the printing effect is good, thehardness is moderate, certain softness and certain stiffness can be considered, and the degradable heat sealing film can be compounded with a printed film to be used as a heat-sealing layer and can beindependently made into bags.

The invention discloses a reed shaping machine and a using method thereof. The reed shaping machine comprises a workbench. The bottom end of the workbench is fixedly provided with four support legs. One end of the top of the workbench is provided with a placing groove. The top end of the workbench is fixedly connected with the bottom end of a top plate through the four support rods. The top end ofthe top plate is provided with a groove. The interior of the groove is provided with a cutting mechanism. The middle of the top end of the workbench is provided with a support base. The top end of the support base is provided with a plurality of reed rod placing grooves. One end of the support base is provided with a material pushing mechanism. The reed shaping machine and the using method thereof are capable of, through a transmission shaft of an installed step motor, driving a screw rod to be rotated, thereby driving a first moving block and a second moving block to be slid in the groove, through an installed scale line, conveniently and accurately adjusting a position between two cutting knives, and conveniently cutting two heads of the reed.

The invention discloses a cutter used for manufacturing a drum rack plate, and the cutter is used for manufacturing drum rack plates of various drums. The cutter comprises a conveying mechanism, a trimming mechanism, a first planishing mechanism, a second planishing mechanism and a cutting mechanism; the conveying mechanism comprises a first rack, a conveying table arranged on the first rack and adriving unit which drives the conveying table to move leftwards and rightwards; the first planishing mechanism comprises a first pressing rod and a compaction air cylinder which drives the first pressing rod; the trimming mechanism comprises a second rack, a first sliding block arranged on the second rack, a first feeding unit which drives the first sliding block and a cutting unit which is fixedly connected with the first sliding block; the cutting mechanism comprises a third rack, a walking rack arranged on the third rack, a second feeding unit which drives the walking rack to move back andforth, a cutting unit which is fixedly connected with the second sliding block and a third feeding unit which drives the walking rack to move leftwards and rightwards; and the second planishing mechanism comprises a square frame which is located in a plane and a lifting air cylinder which drives the square frame. By adopting the cutter, wood plates can be cut conveniently.