61results about How to "Not prone to deviation" patented technology

The invention discloses a hardware processing and clamping device. The hardware processing and clamping device comprises a base, wherein a controller is arranged on the front surface of the base; slide chutes are embedded into two sides of the top part of the base; a support plate is arranged at the top part of each slide chute, passes through the corresponding slide chute and extends to the inside of the base; a clamping plate is arranged at the inner side of the support plate; a buffer spring is arranged in the clamping plate; balls are arranged at two sides in each slide chute, and are partitioned by a limiting block; a damping device is also arranged at the top part of the base; and a worktable is arranged at the top part of the damping device. By the hardware processing and clamping device, when a hardware part is processed, the support plate can move left and right through the arranged slide chutes; the size of a clamp can be changed; the hardware processing and clamping device can be suitable for processing of most hardware parts; the cost is reduced; the work efficiency is improved; the worktable is in a stable state through the arranged damping device; the condition that the hardware part does not easily deviate in the machining process is ensured; and the machining quality is improved.

The invention relates to the technical field of packing equipment, in particular to an automatic folding and gluing apparatus for packing boxes, comprising a frame, a feeding device, a transfer manipulator, a glue box, a packing table, a feeding manipulator and a conveyer, the feeding device comprises a bottom plate, a plurality of fences and a lifting mechanism, the lifting mechanism comprises a lifting motor, a lifting bar and a lifting plate, the top end of the lifting bar is fixed to the lifting plate, top stickers are neatly stacked on the lifting plate, the lifting bar is connected with the lifting motor, the limiting motor can drive the lifting bar to move up, the lifting bar drives the lifting plate to move up, and thus the top stickers stacked on the lifting plate are lifted. A whole folding and gluing process is automated without manual operation, saving labor cost; the transfer manipulator sticks the top stickers to packing boxes with rarity of error occurrence, ensuring that the top stickers are stuck to same positions on each packing box and improving sticking quality of the top stickers.

The invention discloses a lifting manipulator providing convenience for multi-directional fixation for gear processing, and relates to the technical field of gear production. The lifting manipulator comprises a machine tool board and an operation box, wherein the top of the machine tool board is provided with a base, the operation box is arranged above the base, the base is connected to the machine tool board through screws, and the top end of the base is connected with a spring piece. The lifting manipulator providing convenience for the multi-directional fixation for gear processing has theadvantages that a clamping block, a clamping groove, a supporting plate and a supporting frame are arranged, and the outer side of the clamping block fits the inner wall of the clamping groove, so that when a device needs to be connected and fixed, the clamping block at the bottom of a bottom plate is inserted into the clamping groove to prefix the device; the multi-directional fixation is carriedout from the two sides of the top ends of the bottom plate and supporting plate through bolts, so that the stability of the device is improved when auxiliary operation is performed on gear processing, a traditional integrated welding method is replaced, and the difficult maintenance phenomenon is avoided.

The invention discloses a pair of 3D spectacles with the gesture control function, which includes a spectacle frame, eyeglasses and a battery, as well as a gesture control system arranged on the spectacle frame, wherein the gesture control system includes a pressure-stabilizing chip, an action induction device and a master controller; the pressure-stabilizing chip is electrically connected with the battery, and is used for providing a stable direct-current main; the action induction device is used for inducting gesture action of an operator, and converting the action into an electrical signal, and sending the electrical signal to the master controller; the master controller is electrically connected with the action induction device; the master controller is in wireless communication connection with a terminal of projection equipment, and is used for receiving an electric signal sent by the action induction device, processing the electric signal into a radio-frequency signal, and transferring the radio-frequency signal to the terminal of the projection equipment in a wireless manner. The invention further discloses a gesture control method for a pair of 3D spectacles. The pair of 3D spectacles with the gesture control function and the gesture control method for the pair of 3D spectacles, provided by the invention, enable gesture action induction to be clear when gesture control is performed to the projection equipment, and enable deviation to be scarcely caused.

The invention discloses an adjustable plate perforating device. The adjustable plate perforating device comprises a machine body, wherein first sliding grooves are symmetrically formed in the end surfaces of the front top and rear top of the machine body; the interior of each first sliding groove is connected to a clamping mechanism with the top sticking out of the end surface of the top of the machine body in a sliding fit manner; a first screw hole which extends left and right is formed in the clamping mechanism located in the first sliding groove; a first sliding cavity is formed in the clamping mechanism above the first screw hole; a first transmission cavity is formed in the top of the first sliding cavity in a connection manner; the interior of the first sliding cavity is in slip connection with a sliding block; a clamping sliding groove is formed in the end surface of the right side of the clamping mechanism located at the right side of the first sliding cavity; the interior ofthe clamping sliding groove is in slip connection with a push block; a locking motor is fixedly arranged in the end surface of the top of the sliding bock; the top of the locking motor is connected toa first conical wheel extending to the interior of the first transmission cavity in a matching manner; and a second transmission cavity is arranged in the clamping mechanism located above the left side of the first transmission cavity. The adjustable plate perforating device is simple in structure, time-saving and labor-saving, is less likely to cause a deviation and improves production efficiency.

The invention brings forward a three-dimensional printing method with the arrangement of a reference point. A print head operates in a static state, and a workbench carries out three-dimensional motion and can rotate. Specific work steps are as follows: selecting a point which always remains motionless relative to the workbench as a reference point; adding the reference point into a three-dimensional network model; computing three-dimensional distance from each feature point in the three-dimensional network model to the reference point; slicing the three-dimensional network model for layering and acquiring molding information at each layer; moving the workbench to adjust relative position between the workbench and the print head, and carrying out layered printing; and acquiring a printing model. The invention brings forward the three-dimensional printing method with the arrangement of a reference point. By the method, printing deviation can effectively be reduced and printing precision and efficiency can be raised.

The invention discloses an auxiliary device for a printer. The auxiliary device for the printer comprises a baseplate, a material change mechanism, a fixing mechanism, a support mechanism, multiple cross bars, and printing mechanisms on the multiple cross bars; the material change mechanism includes a material change base fixedly connected to the baseplate, driving devices fixedly connected to the two ends of the material change base, connecting blocks rotationally connected to driving shafts of the driving devices, and material change plates detachably connected to the connecting blocks; when the driving shafts of the driving devices rotate, the material change plates can rotate; printing heads are towards the material change plates; a support base includes lantern rings slidingly sleeved on the support rods, and multiple sleeves matched with the lantern rings; vertical rods are vertically arranged; the bottom ends of the vertical rods are arranged in the sleeves; and when the lantern rings rotate, the positions of the sleeves are invariable. The auxiliary device for the printer can print models according to actual shaping requirements more precisely.

The invention discloses a novel free fall test system, comprising a top plate, a rectangular frame and a fixing seat, wherein the rectangular frame is fixedly connected to the top of the top plate, acylinder is fixedly connected to the bottom of the top plate, an upright post is fixedly connected to a position at the bottom of the top plate located at the middle of the cylinder, a balancing weight matching the cylinder is movably connected to the top of the surface of the upright post, and the invention relates to the technical field of mine equipment. In the novel free fall test system, shells are movably connected to both sides of the top of the balancing weight and the both sides of the upright post, thereby facilitating the free fall of the balancing weight, the operation is simple, the reactive force is small, a free fall test can be conveniently carried out, a rotating rod is rotationally connected between the both sides of an inner wall of the rectangular frame, so that the fall height of the balancing weight can be conveniently adjusted according to the test requirements, and the balancing weight is unlikely to generate an offset phenomenon during the free fall, such thata derrick is not affected by the balancing weight, and potential safety hazards are reduced.

The invention relates to a control device of a transversing gear capable of eliminating the axial nonuniformity of the package density. A transversing control part (80) of the transversing gear (34) comprises a position-speed mode generation part (60) for supplying the relation between the position of a yarn guide (33) and the walking speed of the yarn guide (33) at the position, namely position-speed mode; an object speed calculation part (61) for calculating the object walking speed of the yarn guide (33) based on the position-speed mode supplied by the position-speed mode generation part (60) and the current position of the yarn guide (33) detected by a coder (49); and a drive control unit for controlling the action of a drive unit of the yarn guide based on the walking speed calculated by the object speed calculation part (61).

The invention discloses a stable 3D printer which comprises a base platform, wherein first sliding grooves are correspondingly formed in the front top surface and the rear top surface of the base platform; a clamping mechanism of which the top extends outside the top surface of the base platform is connected inside each first sliding groove in a sliding fitting manner; first screw shape holes which extend leftwards and rightwards are formed inside the clamping mechanisms inside the first sliding grooves; first sliding cavities are formed inside the clamping mechanisms above the first screw shape holes; first conduction cavities are formed in a through manner in the tops of the first sliding cavities; sliding blocks are connected inside the first sliding cavities in the sliding connection manner; clamping sliding grooves are formed inside right side surfaces of the clamping mechanisms on the right sides of the first sliding cavities; push blocks are connected inside the clamping sliding grooves in the sliding connection manner; locking motors are fixedly arranged inside top surfaces of the sliding blocks; first conical wheels extending into the first conduction cavities are connected in match at the tops of the locking motors; second conduction cavities are formed inside the clamping mechanisms above the left sides of the first conduction cavities. The stable 3D printer is simple in structure, time and labor can be saved, deviation is not easily caused, and the production efficiency is improved.

The invention discloses a mobile phone screen assembling device. The mobile phone screen assembling device comprises a bottom plate; a worktable is arranged at the top of the bottom box; a supportingplate is arranged on each of the two sides of the worktable; a sliding way is arranged at the top ends of the inner sides of the supporting plates; one side of the sliding way is connected with a transmission block in a sliding manner; and a connecting seat is arranged on one side of the transmission block. According to the mobile phone screen assembling device, a material placement box is arranged; a mobile phone screen can be placed in the material placement box first; the transmission block drives a first air cylinder to move to the position above the material placement box; the first air cylinder extends downwards, so that a sucking nozzle is in contact with the mobile phone screen; under the action of the sucking nozzle, the mobile phone screen is adsorbed on the sucking nozzle, and then the first air cylinder retracts to complete material taking; a second air cylinder pushes the mobile phone screen in the material placement box upwards through a pushing plate so as to facilitatematerial taking next time; then the transmission block drives the first air cylinder to move to the position above a fixed seat; the first air cylinder extends downwards to make the mobile phone screen correspond to a mobile phone shell; the sucking nozzle stops adsorbing; the assembling is completed; and automation is realized.

The invention discloses a B-ultrasound probe positioning device. The device comprises a limit device, and the left end of the limit device is provided with a storage device. The B-ultrasound probe positioning device can be converted between a working state and a storage state through the limit device; the storage device is convenient for people to adjust the B-ultrasound probe positioning device to the working state; a marking pen and the ultrasound probe are fixed together through the cooperation of the storage device and a circle-drawing device, so as to solve the problem that the marking pen is easy to lose; and through the cooperation of the storage device, the circle-drawing device, a transmission device and a fixing device, the B-ultrasound probe positioning device can automaticallydraw circles to mark lesion positions, so that deviation is not prone to appear, the accuracy is high, and the practicability of the B-ultrasound probe positioning device is improved.

The invention discloses a low-voltage smart toilet bowl. The low-voltage smart toilet bowl includes a toilet bowl main body; the toilet bowl main body is provided with a flushing water channel, a washing assembly, a water temperature adjusting device and a cold water storing chamber; the water temperature adjusting device includes a water inlet control part and a temperature control part, the temperature control part includes a first temperature detection part, a water flow control assembly and a main part which is provided with a mixed water channel, the main part is provided with a cold water inlet, a hot water inlet and a mixed water outlet, the mixed water outlet is communicated with the washing assembly, and the first temperature detection part is used for detecting the temperature ofwater inside the main part; the water inlet control part includes a cold water pipe, a hot water pipe, a hot water control part and a second temperature detection part, the cold water pipe is communicated with the cold water inlet, the hot water pipe is connected with an external heating module, and the second temperature detection part is used for detecting the temperature of water inside the hot water pipe. The invention further discloses a control method of the low-voltage smart toilet bowl. The usage safety of the low-voltage smart toilet bowl is high, and it is convenient to control thetemperature of the water for cleaning the body.

The invention discloses a carving machine which comprises a machine base. First sliding grooves are equally arranged in the front and back top faces of the machine base, a locking mechanism with the top extending outside the top face of the machine base is connected into each first sliding groove in a slide fit manner, a first spiral hole arranged in a left-and-right extending manner is formed inside the locking mechanism of each first sliding groove, a first sliding cavity is arranged in the position, above the corresponding first spiral hole, of each locking mechanism, and a first conveying cavity is arranged at the top of each first sliding cavity in a through manner; a sliding block is connected into each first sliding cavity in a slide fit manner, a locking sliding groove is formed on the right side of each first sliding cavity and on the right side face of the corresponding locking mechanism, and a push sliding block is connected into each locking sliding groove in a sliding fit manner; and a locking driving device is fixedly arranged in the top face of each sliding block, a first taper wheel extending into the corresponding first conveying cavity is connected to the top of each locking driving device in a matched manner, and a second conveying cavity is arranged in the position, above the left side of the corresponding first conveying cavity, in each locking mechanism. The carving machine is simple in structure, time and labor are saved, deviation is not prone to being generated, and the production efficiency is improved.

The invention discloses a device for a printer. The device for the printer comprises a baseplate, a fixing mechanism arranged on the baseplate, a support mechanism slidingly connected to the fixing mechanism, multiple cross bars fixedly connected to the support mechanism in parallel, and a printing mechanism slidingly connected to the multiple cross bars; the printing mechanism can move along the multiple cross bars in a first direction; a printing head of the printing mechanism is towards the baseplate; connecting pieces are slidingly connected to vertical rods; the cross bars are fixedly connected with the connecting pieces; when the connecting pieces slide along the vertical rods in the vertical direction, the cross bars can drive the printing mechanism to move in the vertical direction; a support base is slidingly connected to support rods; and when the support base slides in the length direction of the support rods, the printing mechanism can move in a second direction by following the support base.The device for the printer can print models according to actual shaping requirements more precisely.

The invention relates to a hardware machining device which comprises a machining base. One end of the machining base is hinged to a rotary shaft fixed to a bottom plate. The machining base is provided with a clamping device, and tilting devices are arranged at the bottom of the machining base. Each tilting device comprises a sliding rail, a lifting air cylinder and a supporting rod, wherein limiting blocks are arranged at the two ends of the sliding rail; a connecting part is arranged at the tail end of a cylinder barrel of the lifting air cylinder; the air cylinder base connecting part is connected with an air cylinder base through a pin rod, and the air cylinder base is arranged at the bottom of the machining base; a sliding block connected with a piston rod of the lifting air cylinder is arranged on the sliding rail in a sliding mode and hinged to the supporting rod; and the other end of the supporting rod is hinged to a connecting part through pin rods, and the connecting part is fixed to the rear end of the bottom plate. The hardware machining method has the advantages of simple structure, safety, reliability, good stability and the like.

The invention discloses a groove-shaped stirring mixing machine for pharmacy. The groove-shaped stirring mixing machine comprises fixed frames and locking bolts, wherein a top plate is arranged at thetop ends of the fixed frames; a Y-160M 2-2 stirring motor is arranged at the center of the top plate, and the output end of the Y-160M 2-2 stirring motor is connected with a rotary main shaft; the fixed frames are provided with a mixing groove; a bearing seat is arranged at the center of a sealing cover; screw rods are arranged between one end of a curved stirring rod and the rotary main shaft; both ends of the screw rods are connected with the curved stirring rod and the rotary main shaft by welding; the center of the top end of the mixing groove is provided with a material outlet; an electromagnetic valve is fixedly arranged on the material outlet, and is connected with a material discharge pipe; a PLC (programmable logic controller) is arranged at one end of the fixed frames. The groove-shaped stirring mixing machine has the advantage that the Y-160M 2-2 stirring motor drives the rotary main shaft to uniformly rotate, so that the material is fully mixed and uniformly shaken by thecurved stirring rod and the screw rods, and the mixing precision of the material is improved.

The invention discloses a feeding device applicable to an infrared plastic ball welding machine. The feeding device comprises a feeding table, a material conveying device and a material transmitting device, wherein the material conveying device and the material transmitting device are arranged at the feeding table. Through the feeding device applicable to the infrared plastic ball welding machine, the original manual feeding is replaced by mechanical feeding, thus greatly reducing the labor strength and improving the accuracy of placing products; the feeding device has small possibility of causing deviation and is capable of more accurately welding the products, thereby avoiding the defective products.