24results about How to "Reduce tearing" patented technology

The screen display glass film tearing equipment comprises a screen display glass loading unit, a film tearing unit and an adhesive supply unit, the screen display glass loading unit comprises a carrying table and a moving mechanism, the carrying table is used for positioning screen display glass downwards from a to-be-torn film, the film tearing unit is located below the to-be-torn film and comprises a film tearing head and a power device, and the film tearing head comprises a film tearing seat, a clamping jaw and a roller; the power device comprises a first power piece and a second power piece. On one hand, on the basis of movement cooperation of the clamping jaw and the rolling wheel, aligned gradual stripping of the rolling position and the stripping position of the to-be-torn film is kept, and on the other hand, the overturning angle is increased based on follow-up overturning of the extending section, so that the success rate of forming the stripping angle by inward overturning of the to-be-torn film is greatly increased; the probability that the glue is separated from the to-be-torn film or the corner of the to-be-torn film is torn is effectively reduced; on the other hand, diagonal film tearing is formed based on the relative movement of the screen display glass and the clamping jaw, the risk that the protective film is torn or falls off is reduced, and the whole film is torn off more efficiently in a more labor-saving mode.

The utility model provides a ruminant living body muscle adipose tissue minimally invasive sampling device, which relates to the technical field of animal tissue sampling, and comprises an outer sleeve and an inner cutting rod, one end of the outer sleeve is provided with a needle, the other end of the outer sleeve is provided with a handle, and the outer sleeve is provided with a sampling groove close to the needle; the inner cutting rod is movably arranged in the outer sleeve, and a sampling knife is correspondingly arranged at the sampling groove. The animal sampling device has the advantages of being high in sampling efficiency, capable of reducing animal injuries, convenient, easy and fast to operate and low in cost.

The utility model relates to the technical field of electric coagulation haemostatic forceps, and discloses a miniature electric coagulation haemostatic forceps for animal test surgery, which comprises two connecting rods, the left sides of the two connecting rods are fixedly connected with extension rods, the exteriors of the two extension rods are connected with sliding sleeves in a sliding manner, elastic assemblies are arranged in the extension rods, and the elastic assemblies are connected with the sliding sleeves in a sliding manner. A sliding groove is formed in the left side of the interior of the extension rod, a hemisphere is fixedly connected to the bottom of the elastic assembly, a plurality of clamping grooves are formed in the bottom side of the interior of the sliding sleeve, an outer clamp body is fixedly connected to the left side of one connecting rod, and an inner clamp body is fixedly connected to the left side of the other connecting rod. According to the haemostatic forceps, after the hemisphere moves to the designated clamping groove position, the spring releases elastic potential energy, the hemisphere is pushed to reset and be clamped in the clamping groove in the bottom of the sliding sleeve, and therefore the length of the haemostatic forceps is locked. The length of the hemostatic forceps can be flexibly adjusted according to the requirements of different operation scenes, and a doctor can operate and use the hemostatic forceps conveniently.

The application relates to a bamboo rotary cutting device, a supporting slide frame, a clamping frame arranged at one end of the supporting slide frame, a rotary cutting slide rail arranged at the upper portion of the supporting slide frame, a sliding cutter frame arranged on the rotary cutting slide rail at one side of the bottom of the clamping frame, a hinged cutter frame arranged in the sliding cutter frame, a rotary cutter horizontally arranged in the hinged cutter frame, a supporting slide rail hingedly arranged at one end of the bottom of the supporting slide frame close to the clamping frame, and a lifting rod arranged at the other end of the bottom of the supporting slide frame. The following technical effects can be achieved: the eccentric shaft frame and the cutter distance screw rod can be used in cooperation to finely adjust the vertical distance between the pressure ruler and the rotary cutter; the pushing screw rod can be used to horizontally adjust the horizontal position of the pressure ruler; the lifting rod can be used to adjust the angle of the supporting slide rail; the hinged cutter frame sliding on the supporting slide rail can be inclined according to the height of the supporting slide rail; the rotary cutter can always keep the optimal cutting angle with the surface of the wood, and the uneven thickness can be avoided.

The utility model relates to the technical field of electronic tags, and discloses a non-setting adhesive high-frequency RFID electronic tag, which comprises a winding drum and tag paper, the outer surface of the tag paper is provided with a segmentation groove, the surface of the tag paper is provided with an RFID electronic tag body in a bonding way, and one side of the RFID electronic tag body far away from the tag paper is provided with a protective layer. According to the non-setting adhesive high-frequency RFID electronic tag, the segmentation grooves are arranged into the same multiple groups and are distributed at equal intervals, so that a user can conveniently tear down a single RFID electronic tag body according to actual requirements, and the use convenience is improved; according to the RFID electronic tag, the groove wall of the dividing groove is arranged to be a 45-degree inclined plane, so that the RFID electronic tag body is stressed more uniformly in the tearing process, the probability that the RFID electronic tag body is torn or damaged is reduced, a user can tear the RFID electronic tag body from the tag paper conveniently through the design of the first easily-torn protruding block, the protective layer is removed through the second easily-torn protruding block, and the RFID electronic tag body is prevented from being damaged. And a plurality of easily-torn convex blocks II are arranged, so that the easily-torn convex blocks II can be prevented from being damaged to influence normal use.

The utility model relates to electronic tag technical field, especially a novel wireless radio frequency electronic tag, including electronic tag body and bracelet, the electronic tag body outside fixedly connected with two -dimensional code sticker, the electronic tag body left end middle part and right end middle part all have the arc slot, the electronic tag body left end upper portion and right end upper portion all fixedly connected with one extension wing, two the one extension wing far from the electronic tag body one end all are arc surface structure, the electronic tag body left end lower part and right end lower part all fixedly connected with two two extension wings. A novel wireless radio frequency electronic tag, through setting up the arc slot in electronic tag body left end middle part and right end middle part, when electronic tag body winding bracelet, the arc slot of electronic tag body left end and right end setting up will reduce the contact area of electronic tag body and bracelet, thereby reducing the tearing and pulling of electronic tag body.

The utility model relates to the technical field of cloth packaging, in particular to an extra-wide cloth packaging machine which comprises a bottom plate, a packaging mechanism arranged on the rear side of the bottom plate and a wrapping mechanism used for wrapping a whole roll of cloth, the wrapping mechanism is located on the front side of the bottom plate, and the wrapping mechanism comprises a wrapping structure and a feeding structure used for feeding the whole roll of cloth. A pressing structure used for wrapping the whole roll of cloth is arranged below the partition plate. The device has the beneficial effects that when the whole roll of cloth is wrapped by the wrapping structure, the upper side and the lower side of a packaging film are pressed forwards and flattened by the pressing structure when the whole roll of cloth is wrapped by the packaging film, so that the packaging film is tightened forwards, the packaging film is tightly attached to the surface of the whole roll of cloth, and a gap between the packaging film and the whole roll of cloth is reduced; and the whole roll of cloth is subjected to later fine packaging through the packaging mechanism, so that the fitting degree between the packaging film and the whole roll of cloth is improved, the packaging attractiveness is improved, and meanwhile, the phenomenon that the whole roll of cloth is torn during conveying is reduced.

This utility model provides a movable tire sipe mold, including a fixing component, which comprises an upper fixing component and a lower fixing component. The lower fixing component is fixedly installed at the bottom of the upper fixing component. Movable components are slidably connected to both sides of the fixing component. The movable components are used to slide downwards during demolding to reduce the width of the entire sipe mold. After the tire vulcanization is completed, when the mold needs to be pulled out, the movable components on the mold will smoothly slide downwards along the sliding surface of the lower fixing component under the action of extrusion and demolding forces when passing through the narrow section, thereby reducing the width of the original lower part of the mold. This improves the tearing of the tread block edges in the narrow grooves of the teardrop-shaped grooves during demolding, maintains the original design of the tire grooves, and improves the integrity of the tread blocks.

This invention relates to the field of gear processing and casting technology, specifically to a casting and forming device for processing planar helical cylindrical gears. The device includes a worktable and a vertical block on the worktable. A first rotating gear disk is rotatably mounted on one side of the worktable, and a lower mold is mounted on the first rotating gear disk. A mounting base is located on one side of the vertical block, and a rotating column is rotatably mounted inside the mounting base. An electric telescopic rod is located inside the rotating column, and an upper mold adapted to the lower mold is located at the telescopic end of the electric telescopic rod. A rotating assembly is also included, comprising a lower rotating module and an upper rotating module. Compared to existing technologies, this application uses the upper rotating module to drive the upper mold and the lower rotating module to drive the lower mold to synchronously output micro-rotation in opposite directions, causing the relative motion of the two molds to exhibit a helical composite trajectory. This allows for unlocking before gradual disengagement when there is a mechanical engagement tendency between the helical positioning teeth and the tooth cavity.

The application relates to a corrugated paper conveying system for continuous production, relates to the technical field of raw paper conveying, and comprises a filter pressing mechanism, a temperature and humidity treatment mechanism and a winding mechanism, characterized in that the filter pressing mechanism comprises a filter press and a first conveying belt, the temperature and humidity treatment mechanism comprises a temperature and humidity treatment device and a second conveying belt, and the winding mechanism comprises a winding machine and a third conveying belt; a separation assembly is arranged between the second conveying belt and the third conveying belt. The application has the effect of helping to realize the separation between the face paper and the conveying belt in the continuous conveying process, reducing the tearing between the face paper and the conveying belt caused by large friction, and improving the production quality of subsequent corrugated raw paper.

The invention discloses a die machining broaching device and broaching method, and belongs to the technical field of die machining. The die machining broaching device comprises a workbench, a first notch is formed in the side face of the workbench, a broaching drill is fixedly installed in a drill chuck, an overturning and adjusting assembly is arranged in the first notch, and a bottom removing assembly is arranged at the bottom of the first notch; an auxiliary discharging assembly is arranged between the bottom removing assembly and the overturning and adjusting assembly, and a clamping and pressing assembly is arranged at the bottom end of the mounting plate; the die plate can be turned over through the turning and adjusting assembly, and bidirectional reaming machining is carried out; cold air flow is evenly and finely blown out to the single side face after reaming through the bottom removing assembly, so that chippings are efficiently removed, meanwhile, cooling and heat dissipation are conducted on the die plate in the reaming process, after reaming machining of the die plate is completed, the arranged overturning and adjusting assembly rotates to a certain angle, an opening is made to be inclined downwards, and therefore the die plate is prevented from being damaged. And part of air flow in the bottom removing assembly is converted into one end blowing the mold plate through the auxiliary discharging assembly, so that the mold plate is rapidly taken out.

The application relates to the field of batteries, and provides a battery pack and an electric equipment, the battery pack comprising a battery pack, the battery pack comprising a first battery column and a second battery column arranged along a second direction, the first battery column and the second battery column respectively comprising at least two battery monomers, the opposite surface of the first battery column and the second battery column being a first side surface, and the first side surfaces of two battery monomers of adjacent battery columns being fixedly connected through an adhesive layer; the battery monomer comprising a shell and a cover plate fixedly connected with each other, the first side surface being arranged on the shell, and at least one end of the shell comprising an opening, the cover plate sealing the opening and being welded with the shell to form a first welding area; wherein, in the height direction, the spacing between the adhesive layer and the first welding area is H(1) mm, the extension thickness of the adhesive layer in the second direction is L(1) mm, and H(1) / L(1) satisfies 1<=H(1) / L(1) <=40.

The embodiment of the utility model discloses a processing device, a first turnover plate can rotate relative to a base, a first telescopic piece is fixedly connected with the first turnover plate, a first positioning piece can move to a target position relative to the first turnover plate and is fixed, and the first telescopic piece and the first positioning piece are oppositely arranged to form a clamping space. The second turnover plate can rotate relative to the base, the second telescopic piece is fixedly connected with the second turnover plate, the second positioning piece can move to a target position relative to the second turnover plate and is fixed, and the second telescopic piece and the second positioning piece are oppositely arranged to form a clamping space. And when the first turnover plate and the second turnover plate rotate oppositely, different battery cells are driven to turn over and be closed respectively. The processing device disclosed by the embodiment of the utility model is applicable to more abundant battery cell specifications, the cost of replacing the whole model of the device can be reduced, and the simple adjusting mode is also beneficial to improving the battery manufacturing efficiency.

The application provides a rubber composition for preparing adhesive glue, the adhesive glue and a preparation method and application thereof. The rubber composition comprises, in parts by weight: 100 parts of base rubber, 100-500 parts of softening agent, 3-15 parts of tackifier, 5-40 parts of lignin modified glass microbeads, 4-44 parts of auxiliary agent, 2.5-7 parts of vulcanizing agent and 1-1.5 parts of vulcanization accelerator. The lignin modified glass microbeads comprise hollow glass microbeads and lignin coupled on the surface of the hollow glass microbeads. The application introduces the vulcanizing agent to vulcanize the rubber composition under mild conditions to obtain the adhesive glue, thereby simplifying the curing process of the adhesive glue. Meanwhile, through the synergistic effect among the components in the rubber composition, the flexibility and elasticity of the prepared adhesive glue and the matching property of the adhesive glue with the dynamic deformation of the tire are effectively improved, thereby reducing the delamination or tearing phenomenon between the soundproof cotton and the inner wall of the tire, and the adhesive effect of the adhesive glue is significantly improved.

The application relates to the technical field of batteries, in particular to a battery monomer, a battery pack and a power utilization device. The application provides a battery monomer, which comprises a battery cell and insulating glue. The battery cell comprises a battery cell body and a tab part. The tab part has an adhesive surface. The adhesive surface has a connecting area and a welding mark area. The connecting area connects the battery cell body and the welding mark area. The insulating glue comprises a first part, a second part and a third part which are sequentially connected. The adhesion of the second part is smaller than that of the first part, and the adhesion of the second part is smaller than that of the third part. The first part is bonded to the battery cell body, the third part is bonded to the welding mark area, and the second part covers the connecting area. The application can reduce the tearing of the tab part caused by the pulling of the insulating glue.

This utility model discloses a storage box with handle holes, including a storage box body, a tray, and multiple side panels. Handle holes are provided on both sides of the storage box body. The tray is disposed on the bottom surface of the storage box body, and the side panels are disposed on both sides of the storage box body. One end of each side panel is fixedly connected to the tray, and the other end of each side panel is enlarged to form a limiting part. A handle frame protrudes from the middle of each limiting part, and the handle frame is inserted into the handle hole. A cover plate is provided on the outer surface of each limiting part to cover the handle hole. Positioning mechanisms are installed at both ends inside the handle frame. This utility model has a simple structure. The handle frame is inserted into the handle hole, and the handle frame is connected to the tray through the side panels. The side panels and tray can transfer the weight of the handle hole to the bottom of the storage box body, greatly reducing the possibility of the handle hole being torn. The cover plate can cover and seal the handle hole, ensuring the airtightness of the storage box body during storage.

This utility model relates to the field of cutting saw blade technology, and discloses a special saw blade for cutting ultra-thin diamond mesh window screens. It includes a mounting base, with a cutting structure located in the middle of the outer wall of the mounting base. The cutting structure includes a saw plate, and multiple saw teeth are fixedly connected to the outer wall of the saw plate. Flat cutter heads and arc-shaped cutter heads are respectively fixedly connected to the outer walls of the saw teeth. Both the upper and lower surfaces of the cutting structure have heat-conducting structures on their outer walls. In this utility model, the saw blade has a heat-conducting structure. Guided by the heat-conducting strips, the heat absorbed by the heat-conducting plates on the saw teeth can be transferred to the annular heat sink, thereby reducing the rate of temperature rise of the saw teeth and minimizing cutting errors caused by thermal softening, thermal deformation, and thermal expansion. Furthermore, the aluminum alloy heat-conducting strips and plates provide auxiliary reinforcement to the saw plate and saw teeth, thereby improving the overall toughness and stability of the saw blade and enhancing its safety during use.

The invention discloses a maxillary sinus internal lifting operation sinus membrane detacher with a pressure limiter. The maxillary sinus internal lifting operation sinus membrane detacher comprises a handle, a main body part, a connecting part and a working end which are connected in sequence, a main body hollow part and a connecting hollow part which are communicated with each other are formed in the main body part and the connecting part, and the diameter of the main body hollow part is larger than that of the connecting hollow part; a pressure limiting device is arranged in the hollow part of the main body and comprises a pressure spring, a spring lower limiting piece, a connecting rod and a limiting plate which are arranged in the axial direction of the hollow part of the main body, the spring lower limiting piece is fixedly installed in the hollow part of the main body, one end of the pressure spring makes contact with the spring lower limiting piece, and the connecting rod is arranged in the connecting hollow part; one end of the connecting rod is fixedly connected with the working end, and the other end of the connecting rod extends into the hollow part of the main body and is fixedly connected with the limiting plate matched with the hollow part of the main body. The sinus membrane stripper is reasonable and simple in structural design, sinus membrane tearing or perforation caused by excessive force application can be avoided, the safety of an operation is improved, and the application prospect is good.

The utility model discloses an abrasive paper fixing mechanism for abrasive paper polishing equipment, and particularly relates to the technical field of abrasive paper fixing, which comprises a supporting disc, a threaded column is fixedly connected to the center of the top of the supporting disc, a connecting rod is fixedly connected to the top of the threaded column, and a fixing ring is fixedly connected to the edge of the top of the threaded column. A plurality of fixing studs are fixedly connected to the periphery of the top of the threaded column. Firstly, a first extrusion plate is controlled by rotating an extrusion nut to extrude and fix the edge of an arc-shaped clamping groove located in the top of a supporting disc, and a limiting ring is controlled by rotating a rotating ring to drive a pushing plate through a fixing column to extrude the middle of a bottom abrasive paper body, so that the abrasive paper body is tightened; the abrasive paper body is stressed more uniformly during polishing, premature abrasion or tearing caused by improper fixation of the edge of the abrasive paper is reduced, the service life of the abrasive paper is prolonged, the replacement frequency of the abrasive paper is reduced, and the production cost is saved.

The utility model discloses an electric intraocular lens implanting system which comprises an injector outer shell, an injector rear shell, a push needle, a power system and a power supply system, the injector outer shell and the injector rear shell play a role in protection, the push needle is used for pushing out an intraocular lens, the power system is used for providing power for the whole injection process, and the power supply system is used for providing energy for the power system. The power system and the power supply system are installed in the injector outer shell, the power system is connected with the power supply system, part of the power system and the whole power supply system are wrapped in the injector rear shell, the tail end of the injector rear shell is provided with a USB charging outer hole, and the USB charging outer hole is connected with an external wired charger. The speed in the injection process is uniform, stable and controllable, and the deformation of the artificial lens is controllable, so that scratching and tearing are reduced, the risk in the implantation process is reduced, the implantation success rate is improved, in addition, a large amount of training on doctors can be reduced, and the workload of the doctors can be reduced.

The utility model provides a kind of equidistance cutting device for glass interlayer production, including rack and respectively being arranged in the winding roller and pay-off roll of rack both sides, the side of winding roller and pay-off roll is uniformly provided with guide roller, two the cutting plate of being fixedly connected on rack is provided between the guide roller, the upper portion of cutting plate is provided with the mount rack of sliding connection in the rack, the middle part of mount rack is fixedly connected with first tool holder, the both ends of mount rack are slidingly connected with two second tool holders, and cutting knife is arranged on the first tool holder and the second tool holder. The utility model provides glass interlayer production by the screw thread transmission design of bidirectional screw rod and second tool holder, cooperate first motor drive, realize two second tool holder synchronous symmetrical movement, without stopping machine can quickly adjust cutting interval, significantly reduce change time, adapt to the continuous production demand of multi-specification product, improve equipment utilization.

The present application relates to the technical field of strip cutting, and discloses a full-automatic wear-resistant ring cutting device, which comprises a base, a guide mechanism installed on the base and used for conveying a strip, a sawing mechanism comprising a driving element and a saw blade installed on the base, and a pressing mechanism installed on the base, wherein the included angle between the cutting plane of the saw blade and the conveying direction of the strip is 45 degrees, and the driving element is used for driving the saw blade to feed in a direction forming a 45-degree angle with the horizontal plane of the conveying direction of the strip; the saw blade is cut into the strip in the 45-degree direction, the cutting force is decomposed into horizontal and vertical components, the cutting force is more uniformly distributed, the material tearing caused by local stress concentration is reduced, the cutting is stabilized, burrs on the end face are reduced, visible gaps or steps are reduced during subsequent processing, and the subsequent processing and use effects are improved.

The utility model discloses an efficient sealing strip for splicing of ALC partition boards, and relates to the technical field of sealing strips, the efficient sealing strip comprises a sealing strip main body and a seam inserting strip which is arranged in the length direction of the sealing strip main body and used for being inserted into a spliced wall seam, and the sealing strip main body is provided with a plurality of metal wires for enhancing the strength of the sealing strip main body; the metal wires are distributed in the sealing strip body in a net shape. The inserting seam strip is inserted into the splicing wall seam of the ALC partition board, so that the accuracy of the mounting position is improved, and the sealing effect is further improved; metal wires distributed in a net shape are arranged in the sealing strip body and provide high-strength support for the sealing strip body. When the silica gel sealing strip is subjected to external force, the metal wire net-shaped structure can disperse stress, the situation that the silica gel sealing strip body is torn due to the fact that the stress is concentrated at a certain point is avoided, the overall strength and deformation resistance are enhanced, and the possibility of tearing and damage is reduced.