744 results about "Torsion spring" patented technology

The utility model relates to cloth trolley technical field discloses a kind of mine bin with cloth trolley positioning function, including frame and the material bin of being set in the frame one side and can walk, the inner wall of frame is fixed with fixed plate, the lower end of fixed plate is fixed with PLC control end, the outer wall of frame close to the side of material bin is fixed with knob switch seat, the switch end of knob switch seat is fixed with rotating block, the side of rotating block away from knob switch seat is fixed with connecting block, the outer wall of rotating block is installed with torsion spring, the side of torsion spring away from rotating block is fixed with the outer wall of knob switch seat, the side of connecting block away from rotating block is fixed with swing rod, the upper end of material bin is fixed with limit rod, when frame moves on the track inside mine bin, when frame moves to the side of material bin, limit rod limits swing rod, under rotating block and torsion spring cooperation, it is convenient for rotating block to drive knob end of knob switch seat to rotate, and then frame stops in the material bin mouth position, the accurate discharge of material is facilitated.

This application relates to the field of riot control devices and discloses an innovative multifunctional riot shield, specifically for police equipment. The riot shield includes a shield body, an auxiliary support assembly, a dispersing assembly, and a control assembly. The front surface of the shield body has an observation window; the auxiliary support assembly connects the user's upper arm to the shield body to distribute the weight of the grip; the dispersing assembly is located on the inner wall of the shield body and, through a central processing unit, controls a micro-pump to spray the medium from the gas cylinder outwards via a transmission pipe. The device features a linkage locking assembly; pressing the unlock button moves the unlocking plate, and the protrusion drives the locking buckle and the moving sleeve to move downwards synchronously, simultaneously releasing the lock between the central processing unit and the gas cylinder; in conjunction with the torsion spring structure of the rotary joint, the gas cylinder automatically tilts outwards and pops out after unlocking. This invention achieves active dispersing and identity verification control of the riot shield, and also features rapid gas cylinder replacement and ergonomic auxiliary support functions.

This utility model discloses a nut concealment device with anti-loosening function, belonging to the technical field of nut concealment devices. It includes an annular base installed at the nut, a mating ring platform on the top surface of the annular base, and a rectangular mounting groove on one side of the annular base. A rotating rod passes through the rectangular mounting groove, and a closing cover is rotatably mounted on the rotating rod. This utility model facilitates precise mating and fixing of the closing cover to the annular base through the cooperation between the mating ring platform on the annular base and the mounting ring on the closing cover, improving installation convenience and enabling the nut concealment function. Furthermore, the cooperation between the torsion spring sleeved on the rotating rod and the slot on the closing cover allows the closing cover to automatically spring open under the action of the torsion spring when the nut needs to be operated, improving operational convenience. Ultimately, this invention solves the problems of complex structure, high manufacturing cost, and poor anti-loosening and concealment functions of existing devices, improving the anti-loosening effect, operational efficiency, and overall aesthetics.

The utility model relates to chip processing technical field discloses a kind of for chip's manual clamp, the core technical effect of the manual clamp is at, through the thread rod cooperation sliding block and clamping block of symmetrical thread, realize accurate clamping to chip on round table, and the clamping block of aluminium alloy material guarantees lightweight and wear resistance;Simultaneously, rotating assembly and locking assembly work cooperatively, rotating table can rotate on support plate, sliding block slides in sliding slot, limit plate cooperates with multiple sets of limit slot under the action of torsion spring, realize rotating assembly multi-angle locking, satisfy different operation needs, in addition, base provides stable support, and the bright visibility of operating environment is guaranteed by the illuminating lamp on support frame, overall improve the convenience and accuracy of chip operation.

The utility model relates to centrifugal tube frame technical field, and disclose a kind of adjustable centrifugal tube frame, including shell, fixed plate is fixedly installed on the shell upper inner wall, multiple through-holes are arranged in the top of fixed plate, the inside of multiple through-holes is evenly provided with two oppositely arranged clamping blocks, the back side of oppositely arranged clamping block is provided with torsion spring, the both ends of torsion spring are respectively in contact with clamping block and fixed plate, two slide rails, two the slide rail is fixedly installed in the inner wall of shell side, slidingly installed between two slide rails and has movable plate.The utility model aims at the lower end of centrifugal tube with through-hole and inserts, so that centrifugal tube is extruded to the clamping block of two sides, simultaneously, clamping block will overturn and compress torsion spring, so that the gap between two clamping blocks becomes larger, the pressure exerted by the torsion of torsion spring to clamping block, so that two clamping blocks clamp centrifugal tube, since the gap between two oppositely arranged clamping blocks is adjustable, so it can be adapted to different thickness of centrifugal tube.

The application discloses a low-cost explosion-proof delay fuse for a grenade, which comprises a body, a rotating shaft, a torsion spring, a safety pin, a fire isolation cup, an impact primer, a primer seat, a blunt flame delay detonator, a flap, a grip piece, a striker and a quick-release pin, and meets the requirement of explosion-proof safety. The striker is arranged in a straight line on the blunt flame delay detonator, and the impact primer is fixed on the flap in a spatially staggered and isolated state. The quick-release pin and the safety pin, which are manually released by different actions, serve as the redundant safety of the flap. Before throwing, the two safeties are manually released when the grip piece is gripped. After throwing, the grip piece falls off, the impact primer on the flap rotates around the rotating shaft under the action of the torsion spring, hits the striker and fires, high-temperature and high-pressure gas passes through the fire transmission hole on the striker, triggers the blunt flame delay detonator, and explodes the main charge in the grenade body after a predetermined delay. The application has a simple and compact structure, a short exposed grenade body and low cost.

The utility model belongs to lubricating oil production technical field especially, a kind of sealing device for lubricating oil production, including the conveyor for conveying lubricating oil bottle, it is characterized in that, the conveyor top outer wall is welded with mounting bracket, and the mounting bracket top outer wall is welded with the cap blanking rack for conveying lubricating oil bottle cap, the cap blanking rack one end outer wall is fixedly connected with connecting shaft, and the outer wall of connecting shaft is rotatably connected with the bottle cap clamping plate, the bottle cap clamping plate and connecting shaft between fixedly connected with torsion spring. The utility model bottle cap clamping plate and torsion spring cooperate, realize automatic capping at cap blanking rack, avoid artificial deviation of putting cap, and when bottle is conveyed to the lower of portal frame, photoelectric sensor detection signal triggers lift cylinder, drives rectangular frame to descend, spinning plate accurate alignment bottle cap, servo motor drives spinning action, realize automatic capping, solve the problem that traditional equipment is not accurate, manual intervention is more, help to reduce scrap rate.

The present disclosure relates to an adjustment mechanism for adjusting the torque of a torsion spring, a torsion spring assembly, a storage apparatus, and a vehicle. The adjustment mechanism comprises: an axial element which comprises a shaft portion and a flange portion; an adjustment disc sleeved on the shaft portion, the adjustment disc comprising an engagement surface, wherein a first support leg of the torsion spring is capable of engaging with the engagement surface, the engagement surface comprises a plurality of engagement portions, and when the first support leg of the torsion spring engages with a different engagement portion, the angle of the first support leg relative to a second support leg is different; and an elastic thrust element which presses the adjustment disc against the flange portion of the axial element from a distal side of the adjustment disc. The axial element is provided with a limiting element, and the adjustment disc is provided with a mating limiting element. The limiting element and the mating limiting element are capable of engaging with each other under the action of an axial thrust force of the elastic thrust element, so as to prevent rotation of the adjustment disc. Moreover, the limiting element and the mating limiting element are capable of resisting the axial thrust force of the elastic thrust element under the action of an external force to disengage from each other, so as to allow rotation of the adjustment disc.

The utility model discloses an alkaline battery sealing device relates to battery production processing technical field, including sealing device ontology, and the workstation is provided with the fixed lower mould, and the fixed lower mould is installed with the elastic cover, and the workstation is installed with the supporting block, and the output of guide telescopic link is installed with the fixed plate, and the fixed plate is installed with the push rod, and the push rod is rotatably installed with the connecting rod, and the other end of connecting rod is rotatably installed with the rotating rod, and the rotating rod is installed with the gear ring, and the gear ring is installed with the gear and engages, and the workstation is rotatably installed with the pivot, and the gear is fixed and is connected on the pivot, and the L type piece is installed with the torsion spring, and the other end of torsion spring is installed on the ratchet pawl, and the pivot top is installed with the knob, and the knob is installed with a plurality of circumferential array's rotation block, the utility model discloses, can be sealed alkaline battery clamped fixed and adapt to different size's alkaline battery, and the ratchet pawl will be clamped in the gear gap of ratchet wheel, can hinder the clockwise rotation of ratchet wheel, and the sealing of alkaline battery is relatively stable.

This invention discloses a catheter anti-entanglement device, belonging to the field of medical device technology. The device includes a main frame, a catheter holder, a drive shaft, and a gear set. The drive shaft is connected to the lifting mechanism of the patient bed or the backrest adjustment mechanism, and through the gear set and rack transmission structure, converts the movement of the patient bed into the synchronous lifting movement of the catheter holder, thereby dynamically adjusting the catheter's reserved length and preventing catheter entanglement caused by changes in patient position. The device also includes a damping adjustment component, which increases the clamping damping of the catheter when the catheter clamping device rises, effectively preventing the catheter from sliding and pulling. Furthermore, the catheter clamping device adopts a clamping wheel bracket structure with a torsion spring shaft, facilitating quick installation and release of the catheter. This invention achieves adaptive adjustment of catheter height and anti-slip locking through pure mechanical linkage, improving treatment safety, patient comfort, and nursing efficiency.

This utility model relates to blood collection needles, and more particularly to blood collection needle assembly equipment, including a rotary table and a dispensing table. An installation box and a support plate are fixedly connected to the upper surface of the rotary table. An installation shaft is fixedly connected to the upper end of the support plate. A pressure sleeve is rotatably sleeved on the outside of the installation shaft. A torsion spring is sleeved between the rotating cylinder of the pressure sleeve and the installation shaft. A needle body is sleeved between the pressure sleeve and the installation box. A material feeding disc is rotatably arranged inside the dispensing table. A dispensing groove is opened on the outer wall of the rotary table. A storage hopper is fixedly connected to the upper end of the dispensing table, and a protective sleeve is provided inside the storage hopper. This utility model, through the coordinated action of the rotary table, installation box, support plate, installation shaft, pressure sleeve, dispensing table, material feeding disc, dispensing groove, storage hopper, and electric push rod, has the function of automatically assembling the needle body and protective sleeve, improving assembly efficiency and avoiding safety hazards.

This utility model discloses a crimping pliers, including a plier head, with handles at both ends of the plier head. Each handle includes a fixed handle, a fixed rod fixed to the bottom of the fixed handle, and a movable handle slidably connected to the outer wall of the fixed rod. A circular groove is formed inside the fixed rod, and a movable rod is located inside the circular groove. Two stops are fixed to the outer wall of the movable rod, and two movable slots are formed on the outer wall of the circular groove. In this crimping pliers, rotating the rotating block causes the movable rod and stops to rotate, aligning the stops with the movable slots. Pulling the rotating block moves the movable rod and the movable handle. Upon release, the rotating block is released, and a torsion spring returns the movable rod and stops to their original positions. The stops then enter the annular groove, which blocks the stops, preventing displacement of the movable handle, increasing the handle length, and reducing the force required to clamp the handle.

The application relates to the technical field of environmental monitoring, and particularly discloses an atmospheric monitoring sampling device and method capable of condensing particulate matters, which comprises a sampling box, a filter membrane arranged in the sampling box, a sampling pipe arranged on the side wall of the sampling box and facing the filter membrane, an inner pipe rotatably connected to the inner wall of the sampling pipe, a cooling layer formed between the inner pipe and the sampling pipe, a cooling pipeline communicated with the cooling layer, a scraping strip arranged on the inner wall of the port of the sampling pipe and attached to the inner wall of the inner pipe, a rotating disc arranged at the end of the inner pipe and rotatably connected to the sampling box, a rotating rod arranged on the rotating disc, a rotating block slidably connected in the sampling box and capable of rotating the rotating rod, and a torsion spring arranged between the sampling pipe and the inner pipe. The application can effectively solve the problem that particulate matters are easily attached to the inner wall of the sampling pipe in the traditional sampling equipment, which can easily cause measurement errors and increase the maintenance difficulty.

This invention relates to the field of storage box technology, and more particularly to a vehicle-mounted storage box and its design method. The vehicle-mounted storage box includes a storage box base assembly, a storage box door assembly, a front linkage assembly, a rear linkage assembly, an opening torsion spring, and a damping assembly. By designing a parallelogram linkage mechanism, the storage box door assembly opens diagonally upwards and downwards, replacing the traditional horizontal rotation method. This allows for a deeper box design, significantly increasing storage space and reducing the risk of items falling out. The diagonal movement trajectory avoids hitting the front passenger's legs during opening, while also allowing the storage box to be designed at a height suitable for a human sitting posture, eliminating the need to bend over to retrieve items. The opening torsion spring provides automatic opening force. The damping assembly buffers the opening movement, preventing the storage box from suddenly opening and causing items to scatter or injuring people. This invention solves the technical problems of existing vehicle-mounted storage boxes being shallow, having small storage space, easily hitting the front passenger's legs during opening, and being inconvenient for retrieving items.

This invention discloses a sensing spring adjustment mechanism for mask mounting, belonging to the field of semiconductor lithography equipment technology. It includes a mounting base, a rotating shaft rotatably mounted on the mounting base, and a detection lever fixedly connected to the rotating shaft. Double torsion springs are sleeved at both ends of the rotating shaft, with the middle connecting end of the double torsion spring abutting against the bottom of the mounting base. A translational limiting mechanism is provided at the bottom of the mounting base, cooperating with the connecting end of the double torsion spring to guide and radially limit the movement of the connecting end. This invention uses double torsion springs instead of the traditional single-sided spring structure, providing a more balanced and stable reset force for the detection lever, ensuring the consistency and accuracy of the detection lever's reset action. Simultaneously, the double-sided support structure significantly reduces the risk of large deformation of the spring due to external force interference, fundamentally avoiding the problem of the spring detaching from the preset mounting slot.

The utility model relates to traditional Chinese medicine transfer equipment technical field discloses a high security transfer tank, including the jar body, the top of jar body is provided with the jar cover, the outer wall top of jar body is provided with the connecting mechanism, the outer wall top rear side of jar cover is provided with sealing mechanism, the connecting mechanism includes two fixed edges, the inboard of two fixed edges is fixedly connected with the outer wall adjacent side of jar body and jar cover respectively, the top of two fixed edges all is provided with a plurality of through -hole, the outer wall middle upper portion of jar body is slidably connected with the sliding ring, the top of sliding ring is fixedly connected with a plurality of slide rods, in the utility model, the slide rod is worn into the corresponding through -hole, and the rotating block of slide rod top two sides spreads to two sides under the action of torsion spring, and the rotating block carries out radial location on the top of fixed edge, and rotates the rotating ring, and the embedded block is clamped into the positioning hole, makes the slide rod fixed lock, can make the connection of jar body and jar cover firm quickly, improves the dismounting efficiency.

The utility model relates to a kind of anti-theft devices, specifically a kind of automatic take-up eight-claw anti-theft label. The purpose is to provide a kind of automatic take-up eight-claw anti-theft label, the anti-theft label should have the characteristics of convenient operation, simple production, low cost. Technical scheme is automatic take-up eight-claw anti-theft label, including the top cover and base connected by lock rope;The top cover includes shell, rotatable positioning in shell Rotating part, the one-way rotation mechanism of the rotating direction of restricting rotating part, the coil spring of the lock rope of making rotating part gather, the circuit board of electrically connecting lock rope;Its characterized in that: it further includes for preventing rotating part automatic take-up emergency stop mechanism;The emergency stop mechanism includes the pawl set on rotating part, the button for being pressingly positioned in shell side surface for clamping pawl, the torsion spring of making button reset.

The utility model relates to the field of automation control discloses a kind of multi-shaft linear motor platform, including base, the upper surface of the base is fixedly connected with slide rail, the outer wall of the slide rail is slidably connected with work platform, the side wall of the work platform is fixedly connected with scraper, the inner wall of the base is elastically connected with baffle by torsion spring, the bottom end of the base is inserted with collection box, the inner wall of the collection box is provided with dismounting mechanism, the inner wall of the base is provided with heat dissipation component, the dismounting mechanism includes insert block, the insert block is slidably connected on the inner wall of collection box, the right side wall of the insert block is elastically connected with collection box by movable spring.The utility model in the present application, dust is cleaned by scraper, the separation and coincidence of insert block and base notch can quickly collect and process dust, reduce the tedious steps of manual cleaning slide rail and base, further save working time.

This utility model relates to the field of drone protective cover technology, and more particularly to a quick-release protective cover for an intelligent obstacle avoidance drone probe. This utility model provides a quick-release protective cover for an intelligent obstacle avoidance drone probe, including a bracket, a drone body, a camera, a protective shell, and pins. The drone body is fixedly connected between the tops of two brackets. A camera is rotatably connected to the front of the drone body. Protective shells are slidably placed on both sides of the camera. Two pins are fixedly connected to the rear of each protective shell. The rear of each pin is inserted into the drone body. By inserting and removing the pins, the protective shell can be installed or removed. This utility model, by setting pins and a slide rail at the rear of the protective shell, and cooperating with the insertion holes and sliding grooves on the drone body, allows the protective shell to slide along the rail and be precisely positioned, avoiding the cumbersome disassembly and assembly problems caused by traditional screw fixing methods. At the same time, the limiting rod and the limiting plate are automatically locked under the action of a torsion spring.

This utility model discloses an anesthesia breathing mask, including a breathing mask body. Symmetrical fixing straps are installed on the sides of the breathing mask body. A movable cavity is formed within each fixing strap, and a rotating rod is rotatably mounted within the movable cavity. A connecting strap is installed on the side of the rotating rod, and a torsion spring is installed within the rotating rod. One end of each fixing strap has a binding strap, and both ends of the binding strap are connected to two connecting straps. This utility model, by setting up fixing straps and movable cavities, allows the two connecting straps to be stretched by pulling one end of the binding strap. The rotating rod rotates within the movable cavity, torsionally twisting the torsion spring. The rebound of the torsion spring causes the connecting strap to wrap around the side of the rotating rod, thereby binding the binding strap behind the patient's head. After the breathing mask body is worn on the patient's face, the pulling of the binding strap ensures a close fit between the breathing mask body and the patient's face. This eliminates the need for medical personnel to manually press the breathing mask body to prevent air leakage, improving the applicability of the breathing mask body.

The utility model provides a kind of breakfast machine with baking tray universal structure, it is related to breakfast machine technical field, including breakfast machine body, the recess of breakfast machine body surface is equipped with baking tray body, the surface of breakfast machine body is provided with cover plate, the surface both sides of breakfast machine body are provided with stabilizing device, wherein stabilizing device is limited and fixed to the assembly of baking tray by means of fixed plate, stabilizing device includes two installation shafts installed in the surface both sides of breakfast machine body, wherein the arc surface of installation shaft is rotatably provided with fixed plate, the arc surface both sides of installation shaft are respectively equipped with torsion spring, and the both ends of torsion spring are respectively connected with installation shaft, fixed plate, the inner wall of fixed plate is equipped with fixed rod, the baking tray body of the utility model breakfast machine body can guarantee the position stability of baking tray body when using, not prone to loosening and separation when cooking, not prone to causing scalding and other safety accidents, improve the security of breakfast machine body use.

The utility model discloses a kind of electromagnetic shielding connecting devices between sheet metal module, it is related to electromagnetic shielding connecting device technical field.The utility model includes, connecting structure, including mounting nail, the nail head located at the upper end of mounting nail, the screw spring located at the lower end of nail head and sleeved in the outside of mounting nail;Fixed structure, including the installation groove of being arranged in the annular array distribution of the outside of mounting nail, the rotating seat located at the inner wall of installation groove, the rotating shaft rotatably installed in rotating seat interior, the clamping block located at the outer wall of rotating shaft, the torsion spring of being sleeved in the outside of rotating shaft and two ends are connected with clamping block and the inner wall of installation groove respectively;Dismantling structure, including the inner cavity of being arranged in the inside of mounting nail, the ejector pin of being inserted in the inside of inner cavity, the pressing head located at the upper end of ejector pin, the spring located between mounting head and nail head.The utility model is by being provided with fixed structure and dismantling structure, to solve the problem that a large number of screws are installed and time is consumed by using bolt, screw to fix shielding cover on cabinet, disassembly is inconvenient.

This utility model relates to the field of folding machine technology, specifically to a folding machine unwinding structure, including a support frame. An unwinding assembly is located in the middle of the support frame, comprising a fixed bearing, a servo motor, a connecting shaft, a contact plate, a support shaft, and a fixed torsion spring. A take-up drum is sleeved onto the surface of the support shaft, and a roll of non-woven fabric is wound around its surface. A pressing assembly is located at the upper end of the support frame, comprising an adjusting frame, a transmission screw, a linear guide rail, an electric motor, a connecting frame, a transmission block, a linear bearing, a limit rod, a mounting frame, a pressure roller, and a support spring. The electric motor, in conjunction with the transmission screw, continuously pushes the connecting frame downwards, ensuring close contact between the pressure roller and the surface of the non-woven fabric roll, maintaining uniform pressure. The pressure roller rotates as the non-woven fabric roll is unwound, and the pressure applied to the pressure roller can be adjusted according to the type of non-woven fabric, effectively preventing wear on the non-woven fabric roll and improving product quality.

The utility model relates to measuring instrument technical field discloses a kind of general equipment measuring instruments, including tooth plate, the outside of tooth plate middle end is sleeved with ratcheting, and the inside of tooth plate one end is provided with measuring assembly, and measuring assembly includes the plugboard of the inside of tooth plate one end insertion, plugboard inside is inserted with flexible ruler, and the inside of flexible ruler one end is provided with rotary assembly, the inside of plugboard both ends is provided with auxiliary assembly, and flexible ruler is away from rotary assembly one end and is provided with pulling assembly, pulling assembly both ends are provided with detent assembly, and the inside of plugboard one end close to pulling assembly is provided with fixed component, rotary assembly includes the rotary bar of flexible ruler insertion in the inside fixed connection of plugboard one end, and rotary bar both ends are rotatably connected in plugboard, and the outside of rotary bar both ends is fixedly connected with torsion spring, can be measured by measuring assembly and rotary assembly etc. cooperation, when the component of arc or cylindrical etc. in general equipment is measured, it can be measured according to measurement requirement, to improve measurement range, improve use convenience.

This invention provides a dual-speed transfer case with a single actuator. The transfer case can realize both the axial movement function of the shift fork and the ball ramp operation function by using a single actuator. Furthermore, it can determine the angle difference before and after the torsion spring by means of the MR sensor of the motor, the position sensor that directly detects the axial position of the shift fork, or the angle sensor that directly measures the rotation angle of the cylindrical cam, thereby accurately identifying the impact or fault state.

This utility model proposes an embedded wardrobe power supply, including a power supply body, a torsion spring, and a decorative cover. The power supply body has a main body portion and a panel portion. The panel portion is located on the bottom side of the main body portion, and its outer diameter is larger than that of the main body portion. Two torsion springs are respectively installed on both sides of the main body portion. The decorative cover covers the panel portion and is magnetically connected to it. This utility model achieves embedded installation by setting a torsion spring on the power supply body, allowing the mounting surface to be sandwiched between the torsion spring and the panel portion to fix the power supply body, thus concealing the main body portion of the power supply body. This design is both aesthetically pleasing and space-saving; furthermore, the installation operation is simple, quick, and easy to implement.

This utility model relates to the field of circuit breaker technology and discloses a circuit breaker that can shorten the overall arcing time. It includes two housings, a fixed frame, and an arc-extinguishing grid. The outer walls on both sides of the fixed frame are fixedly connected to the housings. A contact piece is fixedly connected to the middle of the lower end of the fixed frame. An actuating mechanism is provided inside the housings. The actuating mechanism includes a sleeve, a shaft, a rack, and a moving block. The lower end of the sleeve is fixedly connected to the fixed frame, and a first return spring is fixedly connected to the upper end of the fixed frame. A top block is fixedly connected to the upper end of the first return spring. An induction coil is sleeved on the outer wall of the sleeve. In this utility model, a large current is passed through the induction coil in the actuating mechanism to generate a strong magnetic field, attracting the top block to move downwards. This pushes the moving block to cause the locking block to release from the locking groove on the rack. Two torsion springs drive the rack to rotate, and through the connecting rod, the conductive piece and the contact piece are quickly separated, thereby shortening the arcing time.

This utility model discloses a suspended ultrasonic bird repeller assembly and disassembly fixture, relating to the field of power maintenance tools, for the efficient assembly and disassembly of bird repellers in high-voltage live environments. It includes a mounting tray and a bird repeller body. The upper end of the mounting tray is hinged with a pull rod, and hinged sections and mounting grooves are provided on both sides. A rocker plate is connected to the inner side of the hinged section via bolts. An elastic connecting rod is hinged to the bottom of the rocker plate and connected to the pull rod. Bolts engage with a spring with a latch. The bird repeller body includes a mounting base, a spring stop, a torsion spring, and a V-shaped drive block. This fixture achieves safe and efficient assembly and disassembly through mechanical linkage and spring reset. The anti-fall-off design enhances safety, making it suitable for live-line work and possessing high practical value.

The utility model relates to a special-shaped casting machining clamp, effective solution special-shaped workpiece side face clamping tool clamping efficiency low problem, the technical scheme that solves includes bottom plate, is equipped with two groups of clamping unit on the bottom plate, each clamping unit includes a strip plate along the front -back direction setting, and the strip plate can slide left and right on the bottom plate, and the upper surface on the strip plate rotatably installs a plurality of clamping roller, and the clamping roller is evenly distributed along the front -back direction, and each clamping roller is composed of a vertical cylinder and a vertical mandrel, and the cylinder is eccentric fixed with the mandrel, and the lower end of the mandrel rotatably installs on the strip plate, and the mandrel is equipped with torsion spring, and under the action of torsion spring, the side of cylinder farthest from the mandrel axis faces inwards, the strip plate is equipped with two front -back direction clamps, and two clamps are arranged left and right symmetry, and the inside of each clamp is opened a plurality of arc grooves corresponding with the mandrel one to one, the utility model can automatically adapt the radian of workpiece, and the clamping stable efficiency is high.

This utility model belongs to the field of feeding technology, specifically a feeding structure for tableware forming, including a preheating machine body, a box cover rotatably connected to the top of the preheating machine body; a fixed seat is provided on the side wall of the preheating machine body; a motor is fixedly connected to the middle of the fixed seat; a circular plate is fixedly connected to the output end of the motor; multiple switching plates are fixedly connected to the side wall of the circular plate; a processing table is provided on the side wall of the fixed seat; a pair of rotating grooves are opened on the side wall of the switching plates; a baffle is rotatably connected to the middle of the rotating groove; the baffle and the rotating groove are connected by a torsion spring; a feeding plate is fixedly connected to the side wall of the fixed seat; a guide plate is rotatably connected to the end of the feeding plate; the guide plate and the feeding plate are connected by a torsion spring; by using a motor to control multiple switching plates, feeding can be carried out when the raw material is picked up, so that the next batch is connected after one batch is picked up, thereby increasing the feeding continuity and making the feeding faster, thus speeding up the operation of the raw material.