52results about How to "Cause deformation" patented technology

The invention relates to a technical field of building doors and windows and discloses an energy-saving roller shutter. For solving the problem of the low heat-preservation performance of windows in the prior art, the invention puts forward a technical scheme that: the energy-saving roller shutter comprises a broken bridge aluminum window and an outer-layer sunshading roller blind device, wherein the broken bridge aluminum window comprises a frame (1), window slashes (3) with hollow glass, sealing strips, pads (5) and the like and is characterized by comprising the reinforced sealing strips (16) which are elastic strip objects with the outsides connected with a frame outer layer (8) and the lower sides connected with a frame broken bridge (7); each reinforced sealing strip (16) has more than two protruding sealing long strips (16-1) which are sealed with and pressed against a window slash broken bridge (10); and both the frame broken bridge (7) and the window slash broken bridge (10) have a multi-cavity structure with more than three cavities. The energy-saving roller shutter has the advantages of improving the heat-preservation and thermal-insulation performance obviously, producing remarkable airtight and sound-insulation effects, and the like.

The invention discloses a banknote pre-enveloping and plastic-packaging mechanism and a control method thereof. The mechanism comprises a thermoplastic mechanism and a positioning mechanism, wherein the positioning mechanism comprises a pressing plate, a spring, a bearing plate and an edge folding device; the edge folding device is arranged on the periphery of the bearing plate; a piece of plastic-packaging film and a piece of paper tape film in preset length are arranged on the bearing plate, and the paper tape film is arranged on the plastic-packaging film; bundled banknotes are arranged on the paper tape film; the bundled banknotes and the bearing plate are pressed to a specified position by the pressing plate; the film is then cut off by a film cutting mechanism; the edge folding device is used for folding the plastic-packaging film and the paper tape film; the main body of the thermoplastic mechanism is arranged above the bearing plate; thermo-sealing pressing plates of the thermoplastic mechanism are arranged on the upper side and both sides of the bearing plate; when the paper tape film is folded, the thermo-sealing pressing plate in the corresponding direction carries out plastic sealing on the paper tape film; when the plastic-packaging film is folded, the thermo-sealing pressing plate in the corresponding direction carries out plastic sealing on the plastic-packaging film. The banknote pre-enveloping and plastic-packing mechanism and the control method thereof realize the effect that paper tape pre-enveloping and plastic packaging of the plastic-packaging film are carried out in one station; the structure is small, and the maintenance is convenient.

The invention discloses a portable clothes drying rack. The portable clothes drying rack comprises an air hole seat for an electric blower to insert, a main body connected with the air hole seat, a hanger hinged on the air hole seat or the main body, an extending body connected with the two sides of the main body, and a tail body connected with the extending body, wherein air outlet holes are formed in the body walls of the extending body and the tail body; the air hole seat consists of a cover ring, an elastic film and the anti-slip ring, wherein the elastic film is pressed between the cover ring and a seat body, the surface of the elastic film is provided with an opening, and the anti-slip ring is annularly arranged on the inner side wall of the seat body; a plurality of gaps are formed on the anti-slip ring; a neck ring of a binding strip for fixing the electric blower is also sleeved at the periphery of the seat body; the main body is connected with the extending body through a fastener or is integrally formed with the extending body; and the extending body is connected with the tail body through the fastener or a screw. The portable clothes drying rack is simple in structure, is dismountable and storable, and is convenient to carry; the cost of travel on official business can be saved, so that the portable clothes drying rack is the best friend for travel on official business; and the portable clothes drying rack has the advantages of certain novelty, creativeness and high practicality as well as wide market prospect, and is easy for batch production.

The invention relates to the field of clothing care machines, in particular to a clothing care machine with a movable drying function. The clothing care machine comprises a supporting rack and a drying machine which is arranged at the upper end of the supporting rack, and the drying machine blows air downwards to dry clothing under the drying machine; the drying machine comprises a machine hood, ablower, a heating device and a driving mechanism. The driving mechanism drives the blower to do reciprocating translation movement in the machine hood; a clearance hole is formed in the bottom of themachine hood so as to avoid the air flow which the blower blows downwards; the heating device is fixedly arranged at the air inlet end or an air outlet of the blower. By means of the clothing care machine, it is avoided that hot air is blown to the same position of clothing all the time, it is avoided that the clothing is deformed even damaged due to long-time heating, in the moving process of the blower, after the hot air leaves, part heat of the clothing can be dispersed into air, and the protection effect on the clothing is achieved.

The invention relates to the technical field of caterpillar track section clamping, in particular to an adjustable caterpillar track section clamping device. The adjustable caterpillar track section clamping device comprises a base, a spring, a supporting plate, a movable part, a supporting rod, a locating nut, a spacer and an upper pressing plate. The supporting rod is arranged at the upper end of the base, the supporting rod is sleeved with the spring, the supporting plate is arranged at the upper end of the spring, the movable part is arranged at the upper end of the supporting plate, the locating nut is arranged on the supporting rod and presses the movable part through the spacer, and the upper pressing plate is arranged on one side of the movable part and directly faces the base. The locating nut is adjusted to enable the movable part to drive the upper pressing plate to move downwards to press a work-piece. The spring supports the movable part through the supporting plate so that appropriate clamping force can be exerted on the work-piece, and the work-piece is protected against deformation caused by the excessively large or small clamping force.

The invention provides a pneumatic self-adaptive clamp and a using method thereof.The pneumatic self-adaptive clamp comprises a left clamp base body, a right clamp base body and at least one pair of clamping contacts, the left clamp base body and the right clamp base body are provided with the same number of clamping contact mounting holes, and the clamping contact mounting holes in the left clamp base body and the right clamp base body are arranged in a one-to-one opposite mode; two clamping contacts in each pair of clamping contacts are installed in two opposite clamping contact installation holes in the left clamp base body and the right clamp base body respectively, a clamping air cylinder is arranged at the rear end of each clamping contact, the two clamping air cylinders at the rear ends of each pair of clamping contacts form a pair of clamping air cylinders, and the clamping air cylinders are connected with a pneumatic system. The pneumatic system independently drives each pair of clamping cylinders to work, and enables the clamping contacts to extend out one by one from a point with high rigidity to a point with low rigidity under the driving of low-pressure gas according to the rigidity of each clamped point on a clamped piece, so that the deformation of the clamped piece caused by the contact between the clamping contacts and the clamped piece is avoided.

The invention relates to the technical field of welding equipment, in particular to a T-shaped steel intelligent welding workstation which comprises a wing plate conveying assembly for horizontally conveying wing plates, web plates are vertically placed on the wing plates, web plate positioning assemblies for clamping the web plates are arranged on the two sides of the web plates, and the two ends of the wing plate conveying assembly are each provided with two web plate positioning assemblies. A certain gap is formed between the web positioning assemblies, the working end of the welding device conducts welding towards the connecting position of a wing plate and a web between the web positioning assemblies, arc-shaped baffles are arranged on the opposite sides of the web positioning assemblies, and the working ends of the web positioning assemblies and the working end of the welding device are separated through the arc-shaped baffles. According to the technical scheme, the technical problems of how to position and machine section steel webs and wing plates of different sizes and ensuring that welding spatter cannot be attached to other parts during machining are solved.

The invention relates to the field of hydraulic cylinders, in particular to a tunneling hydraulic cylinder which comprises a hydraulic cylinder body. A piston rod of the hydraulic cylinder body is located on one side of the hydraulic cylinder body, a mounting plate is fixedly connected to the moving end of the piston rod, a connector is mounted on the mounting plate, and the piston rod of the hydraulic cylinder body is sleeved with a dustproof pipe. Connecting rings are fixedly connected to the two ends of the dustproof pipe, the circumferential outer walls of the connecting rings are both fixedly connected with second fixing rings in a sleeved mode, and the second fixing rings are both in threaded connection with fourth bolts. Auxiliary mechanisms and protection mechanisms are arranged outside the hydraulic cylinder body; when the hydraulic cylinder is in use, sliding rods of the auxiliary mechanisms and protection rods of the protection mechanisms surround the outer portion of the piston rod of the hydraulic cylinder body; and when the hydraulic cylinder is subjected to external impact, acting force generated during impact can act on the sliding rods and the protection rods firstly, the sliding rods and the protection rods can buffer the acting force, and the situation that since external impact force directly acts on the piston rod of the hydraulic cylinder body, the pistonrod of the hydraulic cylinder body deforms is prevented.

The invention relates to the field of battery processing, and particularly relates to a battery case surface protection treatment process. The battery case surface protection treatment process uses abattery case treatment device, the battery case treatment device comprises a base and fixing frames, transmission gears are symmetrically arranged in the base, a conveying belt is arranged between thetransmission gears, a conveying groove with an annular structure is formed in the base, the conveying groove and the conveying belt are symmetrically arranged and communicate, a plurality of socketsare symmetrically and fixedly installed on the side, away from the transmission gears, of the conveying belt, through grooves are formed in the sockets, the plurality of fixing frames are inserted into the through grooves, a rotating gear is fixedly installed at one end of each fixing frame, and racks are fixedly installed in the conveying groove. the rotating gears and the racks are symmetricallyarranged, the ends, away from the rotating gears, of the fixing frames extend out of the conveying groove and are fixedly provided with a plurality of supporting plates with circular structures. Thebattery case surface protection treatment process can coat multiple battery cases at the same time, and is suitable for popularization.

The invention discloses a taping embroidery device and a taping embroidery feeding control method, and belongs to the technical field of embroidery machines. The taping embroidery device comprises a machine shell, a presser foot part, a tray part and a rotary driving mechanism; the presser foot sleeve vertically penetrates through the machine shell, a fixing sleeve and a shaft sleeve sequentially sleeve the presser foot sleeve, and the fixing sleeve is fixed to the machine shell; the rotary driving mechanism drives a tray rack to rotate; the taping embroidery device further comprises a feeding frame and a feeding lifting driving mechanism; a feeding sleeve sleeves the shaft sleeve, and the feeding frame is installed on the feeding sleeve; the feeding lifting driving mechanism is used for driving the feeding frame to ascend or descend in the vertical direction or swing transversely; and the rotary driving mechanism is used for driving the feeding frame to rotate. The taping embroidery feeding control method is realized based on the taping embroidery device, and comprises the following steps that firstly a machine needle is controlled to move to lock a rope or a belt, then the feeding frame is controlled to lift, then the machine needle is controlled to pull out, a tabouret is controlled to move, the feeding frame is controlled to descend, and the machine needle is controlled to move again until the taping embroidery operation is finished. According to the taping embroidery device and the taping embroidery feeding control method, the problem of poor embroidery caused by pulling deformation of the embroidery is solved.

The invention relates to a prefabricated supporting column based on H-shaped steel and a construction method of the prefabricated supporting column. A first structural piece and a second structural piece are arranged in a first U-shaped space and a second U-shaped space of the H-shaped steel, concrete is further poured into the first U-shaped space and the second U-shaped space, the first structural piece and the second structural piece are both embedded into the concrete, thus the concrete can be firmly combined with the first structural piece and the second structural piece together, thus the bearing capacity of the H-shaped steel supporting column is enhanced substantially, the second structural piece is connected between a first wing plate and a second wing plate, and deformation of the H-shaped steel due to concrete expansion can be prevented. When the prefabricated supporting column based on the H-shaped steel is constructed, the prefabricated supporting column can be prefabricated in a factory and then overall transported to a construction site to be assembled. Thus it can be seen that the prefabricated supporting column based on the H-shaped steel is high in strength and stiffness, and fabricated construction is easy.

The invention discloses a banknote pre-enveloping and plastic-packaging mechanism and a control method thereof. The mechanism comprises a thermoplastic mechanism and a positioning mechanism, wherein the positioning mechanism comprises a pressing plate, a spring, a bearing plate and an edge folding device; the edge folding device is arranged on the periphery of the bearing plate; a piece of plastic-packaging film and a piece of paper tape film in preset length are arranged on the bearing plate, and the paper tape film is arranged on the plastic-packaging film; bundled banknotes are arranged on the paper tape film; the bundled banknotes and the bearing plate are pressed to a specified position by the pressing plate; the film is then cut off by a film cutting mechanism; the edge folding device is used for folding the plastic-packaging film and the paper tape film; the main body of the thermoplastic mechanism is arranged above the bearing plate; thermo-sealing pressing plates of the thermoplastic mechanism are arranged on the upper side and both sides of the bearing plate; when the paper tape film is folded, the thermo-sealing pressing plate in the corresponding direction carries out plastic sealing on the paper tape film; when the plastic-packaging film is folded, the thermo-sealing pressing plate in the corresponding direction carries out plastic sealing on the plastic-packaging film. The banknote pre-enveloping and plastic-packing mechanism and the control method thereof realize the effect that paper tape pre-enveloping and plastic packaging of the plastic-packaging film are carried out in one station; the structure is small, and the maintenance is convenient.

The invention discloses a medicine rack for a dispensary for western medicine. The medicine rack comprises a cabinet body, a support is cooperatively arranged on the upper portion of the cabinet body,screws are cooperatively arranged between the support and the cabinet body, multiple support rods are symmetrically arranged on the left and the right of the inner side of the support, medicine racksupport plates are cooperatively arranged between every two symmetrically arranged support rods, the support rods are each shaped like an inverted V, the medicine rack support plate is matched with the support rods, the medicine rack support plates form two inclined planes used for guiding out the medicine, the front side faces and the rear side faces of the medicine rack support plates are all bent upwards to form flange parts, connecting plates are arranged at the bottoms of the support rods, first screws are cooperatively arranged between the connecting plates and the support, division plates are cooperatively arranged between the flange parts on the two sides, and slots used for allowing the division plates to be inserted are formed in the tops of the flange parts. Accordingly, the space can be divided flexibly, the space utilization rate is increased, and meanwhile the structure is simple, and convenience is brought to disassembling and assembling.