41results about How to "Not prone to slipping" patented technology

The invention provides a fruit picking device for agricultural picking. The device includes a moving block and a falling-fruit annular frame. The upper part of a top rod is rectangular, the top of thetop rod is provided with dovetail-shaped notches in the forward and backward directions, the middle of the top rod is provided with rectangular blind holes from top to bottom, and the bottom of the top rod is provided with a double-screw bolt. A bottom rod is in a cylindrical structure, the top of the bottom rod is provided with an external thread, the bottom rod is connected with the bottom sideof a middle rod through the thread, and the right end on the external round wall is provided with a cylindrical hole communicated with an inner hole of the bottom rod. There are two shear blades which are connected through rivets, the thickness of the shear blades is same as the width of a slide groove, the bottommost parts of the shear blades are provided with circular holes, and the holes of the bottom of the two shear blades are internally connected with hang rings respectively. The two shear blades are controlled through pull force for cutting and operate at the same time, the force is same, the shear force is constant, fruit stem ends can be easily cut, the edge slip phenomenon does not occur easily, the fruit picking effect is good, after a fixed net cover is additionally installedon the falling-fruit annular frame, a rail is formed for picked fruits and the fruits are prevented from being damaged after falling on the ground.

The invention discloses an outdoor dust falling device, and belongs to the technical field of environmental protection machines. The outdoor dust falling device comprises a bottom plate, universal wheels are fixedly connected to the four corners of the bottom of the bottom plate, a water tank is fixedly connected to the top of the bottom plate, a lifting device is arranged at the top of the water tank, and a mounting plate is arranged at the top of the lifting device; and a fixing plate is fixedly connected to the top of the mounting plate, a spraying device is hinged to the left side of the fixing plate, and a first servo motor is fixedly connected to the top of the fixing plate. According to the scheme, by arranging the lifting device, the purpose of changing the overall height of the spraying device can be achieved by changing the height of the mounting plate, and adjustment of a spraying area is achieved; and the device is more convenient to adjust in the spraying process, the practicability of the device is improved, a base and a limiting rod can limit a connecting rod, deviation of the lifting device in the lifting process is avoided, and normal operation of the device is guaranteed.

The invention discloses a transmission slip monitoring device for a ring cold machine. The transmission slip monitoring device for the ring cold machine comprises a track and a ring cold trolley arranged on the track, wherein a friction plate is arranged on a ring cold trolley body and is in drive joint with a driving wheel; the driving wheel is movably arranged on a support; the rotating direction of the driving wheel is along the tangential direction of the track; a rolling wheel is movably arranged on the friction wheel and is in drive joint with the friction plate; and an encoder is arranged on a wheel shaft of the rolling wheel. The rolling wheel driven by the friction plate so as to rotate is arranged beside a driving device, and the rotating rate of the rolling wheel is read throughthe encoder and is transmitted to a master control module, so that whether the ring cold machine slips or not during the running process can be timely and accurately monitored.

The invention discloses a thin plate carrying device for industrial production. The device comprises a driving mechanism, a connecting frame and a clamping device, an adsorption device is arranged between two corresponding sides of the inner wall of a shell and the surface of a sliding plate, a pressing expansion device is arranged in the shell, and a sealing device is arranged at the end part of a supporting piece and is close to the surface position of the shell. A piston cylinder is slidably connected to the end, away from the sealing device, of the supporting piece, a reset spring is fixed between the two corresponding sides of the end of the supporting piece and the surface of the sliding plate, and a stretching air bag is arranged between the two corresponding sides of the end of the supporting piece and the inner wall of the piston cylinder. The invention relates to the technical field of thin plate carrying equipment. According to the thin plate carrying device for industrial production, the rapid carrying effect is achieved, thin plates can be rapidly carried, the manual carrying amount is reduced, time and labor are saved, meanwhile, the thin plates can be protected, stability is good, bending or deformation is not prone to occurring, carrying is achieved under the protection condition, and the working efficiency and the use performance are improved.

The invention provides a holder for a scribing wheel and a scribing device. According to the holder for the scribing wheel, malrotation of the scribing wheel caused by foreign matters entering to the space between the inner wall of a holding groove and the scribing wheel, and in the holder (40a) of the holding groove (42) holding the scribing wheel (50), the inner wall of the holding groove (42) is first provided with the groove (46). The foreign matter entering to the space between the inner wall of a holding groove and the scribing wheel is discharged from the groove (46), and malrotation of the scribing wheel (50) is prevented.

The invention relates to a portable and high-temperature resistant mechanical welding device. The portable and high-temperature resistant mechanical welding device comprises a base, a welding head anda telescopic rod, wherein a first support frame is mounted at the top of the base; an oxygen supply box is arranged at the top end of the first support frame; an oxygen pump is arranged on the innerside of the oxygen supply box; an oxygen outlet pipe is connected to the outer wall of the oxygen pump; a sliding groove is fixed in the first support frame; and a sliding disc is movably arranged onthe inner side of the sliding groove. The portable and high-temperature resistant mechanical welding device has the beneficial effects that the welding head, an internal thread, an external thread, the oxygen outlet pipe and the oxygen pump are arranged, a mounting rod and the welding head form a detachable structure through the internal thread and the external thread, the welding heads of different specifications can be converted under the action of the external thread and the internal thread, besides, when the device operates, the relative positions of the welding head and the mounting rod do not deviate under the action of the external thread and the internal thread, and normal welding operation of the device is prevented from being affected.

The invention discloses a pair of writing gloves. Each glove comprises a glove body, wherein the glove body comprises a thumb, an index finger and merged fingers, anti-slip layers are respectively arranged on the thumb and the index finger, the end of the merged finger near the index finger is provided with a groove, and the wrist part of the glove body is provided with an elastic binding edge. According to the scheme of the invention, through the three formed parts: the thumb, the index finger and the merged finger, the thumb and the index finger are generally used for holding a pen during the writing, the middle finger is used for support, the ring finger and the last finger are not used, through such design, the moving of the thumb and the index finger is flexible during writing, the middle finger, and the ring finger and the last finger are in the same finger sleeve and can feel warmer; through the design of the grooves on the merged finger, the pen can be clamped in the groove during the writing, and the anti-slip effect is realized; and meanwhile, the anti-slip layers are arranged on the thumb and the index finger, and the pen falling phenomenon cannot easily occur during the writing with the gloves.

The invention discloses a moxibustion box, which comprises a lower box body, an upper box body, a temperature regulation cover, a moxa stick fixator and a bolt, wherein the lower box body is a cylinder with a lower bottom surface; the lower bottom surface is provided with a plurality of through holes and fixing devices; the moxa stick fixator is arranged on the lower surface through the fixing devices; two fixing columns are symmetrically arranged in the side surface of the lower box body; the upper box body is a cylinder with an upper bottom surface; the edge of the side surface of the upperbox body is symmetrically provided with two L-shaped grooves; the upper box body and the lower box body can be cooperatively connected with a fixing column through the L-shaped grooves; the side surface of the upper box body is provided with a plurality of side through holes; the upper bottom surface is provided with a plurality of upper through holes; the central position of the upper bottom surface is provided with a threaded hole; the threaded hole is cooperated with the bolt; the temperature regulation cover is provided with a plurality of temperature regulation holes; the temperature regulation holes correspond to an upper through hole group; the central position of the temperature regulation cover is provided with a round through hole; and the bolt penetrates through the round through hole and the threaded hole. The moxibustion box has a simple structure, and can regulate a moxibustion temperature while a moxibustion effect is guaranteed.

The invention discloses a ball screw capable of achieving rapid separation and reunion. The ball screw is connected with a clutch and comprises a screw shaft and a sliding component capable of doing rectilinear back and forth movement on the screw shaft. The outer ring of the screw shaft is sleeved with the sliding component. The outer circumference of the screw shaft is of a thread structure. The sliding component comprises a contact part, a nut, a cylinder and a fixing part, wherein the outer ring of the screw shaft is sleeved with the contact part, the outer ring of the contact part is sleeved with the nut, the outer ring of the nut is sleeved with the cylinder, and the end of the nut is sleeved with the fixing part. The end, close to the fixing part, of the contact part is of a convex structure and connected with the fixing part through a reset spring. The outer ring of the other end of the contact part is provided with a groove a, a supporting part is clamped to the groove a, the outer ring of the contact part is provided with multiple rows of ball hole sets, each ball hole set is composed of multiple ball holes, balls are arranged in the ball holes, the cylinder is arranged between the supporting part and the fixing part, and the fixing part is limited and clamped to one end of the nut. The ball screw has the advantages that the rotation transmission way of the screw shaft and the nut is changed, and rapid separation and reunion and rapid retreating can be achieved.

The invention discloses an AGV steering mechanism which comprises a pair of coaxial steering wheels. The pair of steering wheels is connected through a steering connecting mechanism driven by a single motor and synchronously moves in the same direction. The connecting part of the steering connecting mechanism and the two steering wheels can conduct autorotation, and under the condition of non steering, two parallel autorotation shafts and the center points of the two steering wheels are in the same plane. According to the AGV steering mechanism, the design is exquisite, and the structure is simple and compact; by arranging the linkage steering connecting mechanism, a three-way connector and a two-way connector, the situation that the single motor drives the two steering wheels to synchronously rotate in the same direction can be effectively realized; relative to a differential speed steering structure, only one motor is needed, and power source is reduced; and driving wheels and the steering wheels are separated, and the two steering wheel are in linkage, so that the situation of slipping is not liable to occur, even if the situation of slipping of the steering wheel on one side occurs, steering can also be achieved under the effect of the overall structure, and the stability of operation is relatively better.

The invention discloses a logistics sorting and conveying device. The logistics sorting and conveying device includes a base on which a motor is fixed. The rotor of the motor is connected to a lead screw, and the rotor is connected to the wire The rods are arranged coaxially, and a first nut mechanism and a second nut mechanism are sleeved on the lead screw, and the upper ends of the first nut mechanism and the second nut mechanism are respectively fixed on the lower surface of the placement plate; the base A first support plate and a second support plate are also fixed on the top, and the screw runs through the first support plate and the second support plate in turn, and a second support plate is arranged between the first support plate and the first nut mechanism. A dustproof jacket mechanism, a second dustproof jacket mechanism is arranged between the second bracket plate and the second nut mechanism. It solves the problems of complex structure of ordinary logistics sorting devices, low efficiency of sorting and conveying, and easy slipping of goods during conveying.

The invention discloses a multi-section hollow type composite energy-saving board, and relates to the technical field of energy-saving boards. The multi-section hollow type composite energy-saving board comprises a board body; rotating buttons arearranged on one side of the board body; rotating shafts are arranged on the board body in a penetrating mode; the sides, close to the board body, of therotating buttons are fixedly connected with the corresponding ends of the rotating shafts; the other ends of the rotating shafts are fixedly connected with fixing rods; through holes are formed in twoends of each fixing rod; the board body in internally provided with a plurality of hollow holes; a sticking board is arranged on the other side of the board body; and a first groove and second grooves are formed in one side of the sticking board. According to the multi-section hollow type light composite energy-saving board, through cooperation of the first groove, the second groove, the rotatingshafts and the fixing rods, the fixing rids can enter the second grooves through the first groove, and are clamped with rotating of the rotating shafts, so that the board body is more tightly connected with the sticking board and not liable to move, and installation and disassembly are convenient.

The invention relates to an intelligent stair cleaning robot which comprises a chassis, a supporting mechanism, a lifting mechanism, a telescopic mechanism, a cleaning mechanism, a detection mechanism and a main control mechanism. The supporting mechanism comprises a front supporting frame, a main supporting frame and a rear supporting frame. The rear supporting frame is provided with rear supporting legs on the two sides of the rear end of the main supporting frame; the lifting mechanism comprises a first lifting unit and a second lifting unit, the first lifting unit is arranged between the front supporting frame and the main supporting frame, and the first lifting unit is arranged between the rear supporting frame and the main supporting frame; the telescopic mechanism is arranged on the front supporting frame, and the telescopic mechanism is arranged at the front end of the main supporting frame; walking mechanisms are arranged at the bottoms of the rear supporting legs, the bottom of the telescopic mechanism and the bottom of the chassis; the cleaning mechanism is arranged on the chassis; and the detection mechanism comprises a stair detection sensor. Time and labor are saved during stair cleaning, and the situation of slipping is not prone to occurring.