38results about How to "Control the clamping force" patented technology

The invention discloses a full-automatic packaging machine. The full-automatic packaging machine comprises a stander, a driving device and a packaging executing device, wherein the driving device is arranged at the lower part of the stander, and the packaging executing device is arranged at the upper part of the stander; the packaging executing device comprises a driving disc, anchor arms, an anchor arm guide rail, stations and a transmission shaft; the number of the anchor arms is eight pairs, and the anchor arms are arranged at eight equal diversion positions of the driving disc in pairs; the anchor arms are glidingly connected with the anchor arm guide rail; the driving device drives the driving disc to rotate by the transmission shaft and drives the anchor arms arranged on the driving disc to slide on the anchor arm guide rail; and the number of the stations is eight, each station corresponds to a pair of the anchor arms, and the stations sequentially include a bagging station, a code printing station, a bag opening station, a rough filling station, a fine material supplementing station, a dust extraction station, an exhausting and heat-seal station and a cold-compacting reshaping station according to an anticlockwise sequence. According to the full-automatic packaging machine, the filling manner is simple and flexible, powders in different forms can be automatically adjusted, the dose precision and the filling speed of various materials are guaranteed, and the full-automatic packaging machine is simultaneously suitable for liquids, particles and irregular materials.

The present invention relates to the technical field of circuit breaker production, and discloses a contact synchronous belt conveying device of circuit breaker assembling equipment and a method. Thecontact synchronous belt conveying device of the circuit breaker assembling equipment comprises a synchronous belt support, a synchronous belt motor, a synchronous belt driving shaft and a synchronousbelt driven shaft. The contact synchronous belt conveying device of the circuit breaker assembling equipment and the method have the advantages of improving the conveying efficiency of the synchronous belt, saving equipment space and improving the overall processing efficiency.

The invention discloses a picking and collecting integrated device and its high-altitude picking pliers. The picking and collecting integrated device includes two pliers whose middle parts rotate mutually through a hinge shaft. The heads of the two pliers cooperate with each other to form a pliers mouth. The detachable blade with edge is provided with a return spring at the tail of the pliers; the heads of the two pliers are respectively provided with a first elastic glue and a second elastic glue, and the first elastic glue and the second elastic glue are arranged oppositely. There is a clamping gap between them, and the position of the clamping gap is consistent with the position of the cutting edge of the pliers mouth. The invention has simple structure and high packaging efficiency, and is very suitable for batch packaging. The invention innovatively uses elastic glue to achieve the purpose of integrated picking and collection. It is suitable for fruits with small volume and easily damaged peel. The lower fruit will not fall off.

The invention relates to a plastic processing device, in particular to a plastic product processing device. The plastic product processing device comprises a side support frame, a bottom mounting plate and a track rod, wherein the track rod is fixedly installed on the bottom mounting plate, the side support frame is fixedly installed on the bottom mounting plate, a fixed mechanism is installed onthe track rod in a sliding mode, the fixed mechanism is engaged with the bottom mounting plate, a multifunctional grinding mechanism is fixedly installed on an angle adjusting mechanism, and the angleadjusting mechanism is fixedly installed on the side support frame. The device can be fixed completely according to plastic products of different properties, deformation cannot be generated, the plastic products can be ground at multiple angles by the device, so that the purpose of adaptation to different shapes is achieved, and grinding tools of the device can be freely replaced, so that different grinding requirements are met.

The invention discloses a high school biological test tube cleaning and clamping device. The device comprises an experimental table top, wherein a fixing shell is arranged above the experimental tabletop; a lifting screw rod is arranged in the fixing shell; the upper end of the lifting screw rod is connected with a motor output end arranged on the upper surface of the fixing shell; a control switch is arranged on one side of the fixing shell; a lifting block is arranged on the outer side surface of the lifting screw rod; one side of the lifting block is fixedly connected with a fixing table through a first connecting rod; test tube holes where test tubes penetrate are formed in the fixing table; arc-shaped clamping plates are symmetrically arranged at the left end and the right end of theouter side surface of the upper end of each test tube; the arc-shaped clamping plates are fixedly connected with sliding blocks through second connecting rods; the sliding blocks are slidably connected in chutes; and the chutes are symmetrically formed in the two sides of an arc-shaped sliding rail. According to the device, the clamping force on the test tubes is controllable, so that the test tubes are protected from being damaged; and the clamping is adjustable according to different outer diameters of the test tubes, so that the clamping is firmer, and the use safety is much higher.

The invention relates to the technical field of production of circuit breakers. An assembly device of copper sheets for a circuit breaker comprises a copper sheet feeding bracket, a copper sheet feeding assembly, a copper sheet cutting assembly and a copper sheet assembling assembly, wherein the copper sheet feeding assembly and the copper sheet cutting assembly are arranged on the copper sheet feeding bracket separately, the copper sheet feeding assembly is located at the feeding end of the copper sheet cutting assembly, and is used for conveying a copper sheet band for feeding, the copper sheet cutting assembly is used for cutting the copper sheet band sheet by sheet, and the copper sheet assembling assembly is located at the discharging end of the copper sheet cutting assembly, and is used for transferring and assembling the cut copper sheets. The assembly device has the advantages of being capable of improving the copper sheet cutting quality and stability as well as the copper sheet assembling efficiency and quality.

The invention relates to a quick loading and unloading device for the mechanical field. The quick loading and unloading device comprises a base, a first sliding rail and a supporting table. Wheels areconnected to two sides of the lower end of the base. A turning lathe is arranged at the upper end of the base. The first sliding rail is embedded in the middle of the outer wall of the turning lathe.A first sliding block is mounted on the outer wall of the first sliding rail. Hex head screws are arranged on two sides of the first sliding block. The supporting table is fixed to the top of the first sliding block. Rotating shafts are arranged at the top of the supporting table. A handle is connected to the left end in each rotating shaft. V-shaped connecting components penetrate through the middles of the rotating shafts. Clamping plates are mounted at the tail ends of the V-shaped connecting components. Soft padding layers are embedded in the bottoms of the clamping plates. The base and the turning lathe are arranged and are welded into an integral structure. The base and the turning lathe are stable, so that the turning lathe can horizontally run during operation, a workpiece plate is prevented from sliding along two sides of the turning lathe during application and causing inconvenient clamping and fixing subsequently.

The invention relates to the technical field of circuit breaker production, and discloses a contact and copper sheet automatic assembling device of a circuit breaker. The automatic assembling device comprises a rack, and a contact conveying and transferring device, a contact deburring device, a contact synchronous belt conveying device, a contact cleaning and coating device, a copper sheet assembling device, a discharging device and a welding device which are arranged on the rack. The device has the advantages that the contact clamping quality is improved, the synchronous belt conveying efficiency is improved, and the copper sheet and contact assembling quality is improved.

The invention relates to a double-connecting-rod drill rod picking manipulator, and belongs to the technical field of coal mine drilling rigs. The manipulator comprises a rotating arm capable of rotating in a vertical plane, a big arm is arranged at the other end of the rotating arm, one end of the big arm is connected with a first driving device for driving the big arm to rotate around the axis of the big arm, two parallel connecting rods are hinged to the other end of the big arm, the other ends of the two connecting rods are provided with mechanical claws with clamping power parallel to the big arm, and the manipulator further comprises a second driving device which is connected with the connecting rods and can make the mechanical claws move horizontally. According to the manipulator, a parallel four-connecting-rod mechanism is adopted, longitudinal movement and parallel movement of a drill rod are achieved, the turning radius of the drill rod towards the drilling center is shortened, the turning stability is improved, meanwhile, axial movement of the drill rod is achieved through double-connecting-rod swinging, and by combining the turning function, the space of a stand column can be effectively avoided.

The invention discloses a multi-time mode-locking hydraulic oil path structure of an injection molding machine. The structure comprises an oil tank, a first oil pump, a main oil path oil pump, a servomotor and a mode-locking high-pressure oil cylinder; a first control valve and a second control valve are arranged in a connecting oil path between the oil pump and the mode-locking high-pressure oilcylinder, a third control valve is arranged on a connecting oil path between the main oil path oil pump and the mode-locking high-pressure oil cylinder, the main oil path oil pump sequentially communicates with the third control valve, the first control valve, the second control valve and the mode-locking high-pressure oil cylinder to form a second oil path channel, a first oil return channel isfurther arranged on a connecting oil path between the second control valve and the mode-locking high-pressure oil cylinder, and the first oil return channel comprises a fourth control valve and an adjusting valve and sequentially communicates with the fourth control valve, the adjusting valve and the oil tank. Arrangement of the multiple oil path channels and control of a series of hydraulic oil valves are combined with multi-time mode-locking steps, pressure oil can be effectively conveyed to all mode-locking oil cylinders, and therefore mode-locking force is controlled.

The invention provides a vegetable root cutting, weighing and grading device. The device comprises a base, a rotatable feeding disc is mounted on the base, the center of the feeding disc is open, a root cutting mechanism is mounted at the opening, a fixing ring is mounted below the feeding disc, a collecting barrel used for collecting vegetable roots is rotationally connected to the position, located below the fixing ring, of the base, a barrel opening is formed in the top of the collecting barrel, a plurality of collecting grooves are fixed to the circumferential side wall of the collecting barrel, weighing assemblies are mounted at the bottoms of the collecting grooves, a top plate is mounted above the feeding disc; and a sorting device is mounted at the bottom of the top plate; a plurality of feeding areas used for placing vegetables are arranged on the feeding disc at intervals, and clamping mechanisms are mounted in the feeding areas. The device adopts a processing mode of an annular production line, is more compact in structure and small in occupied space, and can automatically complete the processes of cutting, sorting and weighing.