15results about How to "Solve the slip" patented technology

The invention provides a self-adaptive elastic hook for crawler-type grass thinning equipment, which comprises a first fixing spring, a traction spring, a force storage spring, a working spring and a second fixing spring which are integrally formed and sequentially connected, the outer diameter of the force storage spring is gradually increased from the traction spring side to the working spring side, and the outer diameter of the force storage spring is gradually increased from the traction spring side to the working spring side. The path curve of the working spring comprises a large-diameter circular arc, a plurality of triangular recesses, a semicircular circular arc and a linear section, and the triangular recesses form a sawtooth structure for clamping an aquatic plant stem when the aquatic plant is lifted upwards; the device has the following beneficial effects that the problems that in the grass thinning process, aquatic plants are prone to sliding when pulled upwards, grass is prone to adhesion when pulled downwards, the device is prone to damage when encountering foreign matter, a force application structure is prone to damage, and the hook density cannot be adjusted can be effectively solved, and the hook density can be dynamically adjusted to cope with scenes with different operation intensities; and high efficiency and low manual participation degree in the grass thinning process are realized, so that popularization and use are facilitated.

The utility model relates to the technical field of clamps, in particular to a clamp for fixing a blocky sample of a table type colorimeter, which comprises a clamp main body, a sample placing cavity is arranged in the clamp main body, a square light hole is arranged at the central position of the sample placing cavity, and magnet columns are fixedly arranged on two sides of the clamp main body. Two first clamping assemblies are slidably mounted in the clamp main body, third clamping pieces are fixedly mounted on the first clamping assemblies, fixing assemblies are arranged on the two sides of the clamp main body, and second clamping assemblies are arranged on the two sides of the sample placing cavity; the problem that a sample slides off is solved by arranging the first clamping assembly and the fixing assembly, then the first clamping assembly pushes the third clamping assembly to clamp the sample together with the second clamping assembly, the problem that the sample slides off can be solved, a clamping plate can be reset after an experiment is finished, manual resetting of the clamping plate is not needed, and the working efficiency is improved. The trouble caused by manual reset is solved, and the safety of testers is guaranteed.

The invention relates to a traction device, belongs to the technical field of cable conveying, and particularly relates to a power cable conveying traction device which comprises a base, a cable body is arranged at the top of the base, a traction assembly is arranged at the top of the base and comprises two clamping plates, and the side walls of the two clamping plates are each provided with two sliding grooves. A positioning shaft is slidably mounted in the sliding groove, a driving motor is fixedly mounted on the side wall of the clamping plate, a worm is fixedly mounted on an output shaft of the driving motor, a worm gear is fixedly mounted at one end of the positioning shaft, and a guide assembly is arranged at the top of the base. According to the cable traction device, due to the fact that the cable body is distributed in the S shape, when the cable body is pulled, the cable body can be attached to the side wall of the positioning shaft more tightly, the friction force between the positioning shaft and the cable body is guaranteed, and the situation that the cable slides off due to slipping in the conveying process is avoided; the problem that an existing cable slides off due to slipping in the conveying process is solved.

The utility model relates to an automation device for section bar pretreatment, which belongs to the technical field of section bar pretreatment equipment and comprises a frame, rotating arm mechanisms are mounted on two sides of the frame, a pressing mechanism for pressing section bars is mounted in the frame, and a power mechanism is mounted on the frame. By the adoption of the structure, the sectional material lifting and discharging device has the advantages that the power mechanism can control the rotating arm mechanism to be folded, meanwhile, the downward pressing mechanism presses a sectional material, the problem that the sectional material possibly slides off in the lifting and discharging process of existing equipment can be effectively solved, and the sectional material lifting and discharging device is simple in structure, convenient to use and high in practicability. The production safety is improved; according to the device, impurities generated in pretreatment can be removed in time, the pretreatment effect is guaranteed, the service life of treating fluid is prolonged, finally, the treating fluid in the profile can be completely drained, waste of the treating fluid is avoided, and the efficiency of the subsequent hot-dip galvanizing procedure is improved.

This application relates to an anti-slip and anti-collision pusher for a cartoning machine. The pusher body is detachably mounted on the output end of the pusher arm of the cartoning machine. Symmetrical material trough guides are provided on the outer walls of both sides of the pusher body along the pushing direction. The pusher body reciprocates within the material trough via the material trough guides, pushing the product to be packaged into the packaging box through the material pushing surface. A limiting block protruding from the material pushing surface is also provided at the outer end of the material trough guides. An anti-collision ramp is also provided on the top of the pusher body, located above the material pushing surface. The anti-collision ramp is inclined away from the pushing direction of the pusher body and is connected to the material pushing surface. The pusher body guides the product to be packaged smoothly into the packaging box through the anti-collision ramp. This application can accurately limit the lateral displacement of the product strip through the lateral constraint of the limiting block, preventing it from sliding into the angle area between the pusher body and the packaging box and being squeezed and damaged. This design improves the working efficiency and packaging effect of the entire packaging production line.

This utility model relates to the field of obstacle training equipment technology, and discloses a training device for motor disorders based on neurology, including a training device body, a handle, two foot pedals, and two foot pedals. The training device body has an internal mounting cavity, and an air supply mechanism is connected inside the mounting cavity. The output end of the air supply mechanism is connected to the two foot pedals respectively. Each foot pedal has an internal air passage, and several air outlets are formed at the end of each air passage away from the training device body. A control component is connected to the external side of the two foot pedals near the air outlets. This training device for motor disorders based on neurology inflates the foot straps through the air supply mechanism, causing them to automatically conform to the patient's instep and form a flexible clamp. A second pressure sensor monitors the contact pressure in real time, ensuring moderate and reliable fixation. Compared with traditional anti-slip rings, this effectively solves the problem of foot slippage caused by weak lower limb strength, ensuring training continuity and rehabilitation effects.

The present invention discloses an electric material handling device, which relates to the technical field of material handling, and comprises a base frame, wherein a conveyor base is arranged on the upper surface of the base frame, two plane conveyor belts are arranged on the upper surface of the conveyor base, and an uphill conveyor belt is also arranged on the upper surface of the conveyor base, and driving rollers for transmission are arranged at both ends of the uphill conveyor belt and the plane conveyor belt, and an anti-fall mechanism comprises: a driven roller, and the driven roller is located inside the uphill conveyor belt; the conveying mechanism comprises: two additional plates, a supporting mechanism, and the supporting mechanism consists of a weighing assembly and an inner supporting assembly, and the weighing assembly comprises: a weighing box, and the weighing box is fixedly mounted on a side surface of the conveyor base; the inner supporting assembly comprises: a fixed roller, and the fixed roller is located inside the plane conveyor belt. In this scheme, by arranging the anti-fall mechanism, the conveying mechanism and the supporting mechanism, the stability of the material during the transmission process is improved and the service life of the equipment is extended.

The utility model relates to the technical field of interactive game experience devices, in particular to a 720-degree panoramic roaming simulation interactive game experience device. The device comprises a base, the upper end of the base is rotationally connected with a rotating shaft, the lower end of the rotating shaft is fixedly connected with a first gear, a motor is installed at the bottom of the inner wall of the base, the output end of the motor is fixedly connected with a second gear, and the upper end of the rotating shaft is fixedly connected with a sitting table. The problems that after a tourist plays on the interactive game experience device, the VR helmet is placed on the riding platform, the interactive game experience device is in a standby state when nobody rides the interactive game experience device, the interactive game experience device rotates automatically, the VR helmet on the riding platform possibly slides down due to rotation, and the VR helmet is not in a standby state are solved. In the prior art, a VR helmet is hung on a hook of a riding platform for limiting, but due to the fact that the rotation direction is changed, inertia is generated, and the helmet can still slide down.

The utility model relates to the technical field of massage beds, and discloses a sheltering structure and a bed body, the sheltering structure comprises a sheltering body, a sheltering cover, a first rotating disc, a sliding connecting rod and second rotating discs, the sheltering cover is located above the sheltering body and is rotatably connected with the sheltering body, and the first rotating disc and the second rotating discs are rotatably installed on the sheltering body; the first turntable is connected with the second turntable through a sliding connecting rod, a triggering part for triggering the first turntable to rotate is arranged on the first turntable, and the first turntable and the second turntable are used for opening or closing the shielding cover. A triggering part is arranged on the first turntable, the first turntable is connected with the second turntable through a sliding connecting rod, and when the first turntable is triggered to rotate, the second turntable is driven to rotate through the sliding connecting rod, so that the shielding cover is closed, foreign matters are prevented from entering the opened bed body to influence normal use of the bed body, and the use safety of the bed body is ensured. When the bed body is closed, the shielding cover is opened, interference between the shielding cover and other parts of the bed body is avoided, and normal closing of the bed head is guaranteed.

The utility model discloses a ship maintenance hoisting device, which relates to the technical field of ship hoisting, and comprises a supporting bottom plate, a base plate is arranged at the upper end of the supporting bottom plate, a first connecting rod is fixedly connected to the side end of the supporting bottom plate, a hoisting belt is arranged at the side end of the supporting bottom plate, the hoisting belt is composed of a hoisting block, the side end of the hoisting block is fixedly connected with a connecting groove pipe, and the connecting groove pipe is fixedly connected with the supporting bottom plate. The first connecting rods are slidably connected into the connecting groove pipes, the side ends of the hanging blocks are fixedly connected with second connecting rods, rubber rollers are arranged at the side ends of the hanging blocks, and the upper end of the hanging block at the uppermost end is fixedly connected with a steel wire rope. According to the ship lifting device, the bottom supporting plate and the lifting belts are arranged, when a ship is lifted, the ship can be automatically aligned, the use stability of the device is improved through four-end pulling, the ship can be conveniently lifted and moved, and the problems that when an existing ship lifting device is used for lifting the ship, the ship is prone to inclining, the lifted ship is unstable, and the ship lifting efficiency is high are solved. And the problem that the ship may slip off is solved.

The present invention provides a round steel chain conveyor, which is mainly used for conveying and lifting large-particle light materials at a large angle, such as beets, potatoes, and sweet potatoes. The machine consists of a driving part, a front sprocket roller, a rear sprocket roller, a round steel chain conveyor belt, a belt pressure roller, and a pulley. The machine has a large lifting angle, which can reach a maximum of 90 degrees after adding a lifting and conveying cover plate that can be used for a beet stacker. It has the characteristics of short length, small footprint, light weight, and large conveying capacity.

The utility model relates to the technical field of quantitative conveying, and discloses a facial tissue quantitative weighing and conveying device which comprises a shell, a display screen is arranged on one side of the shell, a weighing sensor is fixedly connected to the interior of the shell, a conveying belt is fixedly connected to the top of the weighing sensor, a discharging roller is rotationally connected to one side of the shell, and a conveying belt is fixedly connected to the other side of the shell. Supporting legs are fixedly connected to the other side of the shell, and adjusting assemblies are arranged in the supporting legs; the adjusting assembly comprises a second supporting rod, and the second supporting rod is connected into the first supporting rod in a sliding mode. The output end of the electric push rod stretches out to drive the first supporting rod to stretch out of the second supporting rod, the first spring can be attached to one side of the sliding block to drive the pair of conveying strips of the first limiting roller to be tightened all the time through tension supporting of the first spring, the effect of adjusting the length of the conveying belt is achieved, and the problem that when face tissues are conveyed in a production workshop, the conveying efficiency is high is solved. And the length of the conveying belt needs to be customized independently due to different distances, and the practicability of the quantitative weighing and conveying device is improved.

The utility model belongs to the technical field of logistics transportation, and discloses a logistics supply chain transfer device which comprises a placing plate, a clamping plate and a sliding assembly, a handrail is fixedly arranged on one side of the surface of the placing plate, the clamping plate is arranged on the side of the handrail, the clamping plate is connected with the placing plate through the sliding assembly, and the sliding assembly is arranged on the surface of the placing plate. The handrail clamping device is provided with the clamping plate, the rotating shaft, the iron chain and the like, when the handrail clamping device is used, only the rotating shaft needs to be rotated through the movable rod, the iron chain is gradually wound on the rotating shaft, the distance between the clamping plate and the handrail is shortened, then the movable rod is pulled out, and the handrail clamping device is used for clamping the handrail. According to the logistics transfer trolley, the rotating shafts are embedded into the fixing holes through the positioning holes, the positions of the rotating shafts and the clamping plates are locked through embedded connection, objects are clamped through the handrails and the clamping plates, and the problem that the objects slip off in the transportation process due to the fact that the objects cannot be fixed through a currently-used logistics transfer trolley is solved.