14results about How to "Guaranteed horizontal movement" patented technology

The invention belongs to the technical field of circuit board deburring, and particularly relates to a conveying and deburring device for a drilled circuit board, which comprises a conveying frame, a conveying belt is arranged in the conveying frame, a U-shaped frame and two guide plates are fixedly mounted at the top of the conveying frame, the two guide plates are both positioned on one side of the U-shaped frame, and a hydraulic cylinder is arranged in the U-shaped frame; the power assembly is located in the conveying frame and used for driving the conveying belt to conduct transmission; the driving assembly is located in the U-shaped frame and used for driving the hydraulic cylinder to move front, back, left and right; and the third motor is fixedly installed at the output end of the hydraulic cylinder, a first polishing block is fixedly installed at the output end of the third motor, and a first rectangular groove is formed in the first polishing block. The circuit board polishing and deburring device can adapt to holes in different positions, the size of the matched polishing block can be selected according to the size of the holes in the circuit board, and therefore the overall polishing and deburring efficiency is improved; and meanwhile, it can be ensured that no chippings remain on the surface of the circuit board after the circuit board is polished.

The invention discloses an underground roadway section air volume accurate measuring device which comprises a sliding rail assembly, a moving assembly, measuring assemblies, a connecting rod and a connecting piece, the moving assembly is movably assembled on the sliding rail assembly, the measuring assemblies are assembled at the lower end of the moving assembly, the moving assembly and the measuring assemblies are connected through the connecting rod and the connecting piece, and the connecting rod and the connecting piece are connected through the connecting rod and the connecting piece. The invention further discloses a method for accurately measuring the air volume of the cross section of the underground roadway, when the cross section area of the cross section of the roadway is calculated, a calculation mode of combining a polygon area formula and an integration method is adopted, a more accurate result can be obtained, and in the air volume measurement and calculation process, the measurement accuracy is greatly improved. Influence factors of roadway wall surface roughness are considered, the air volume and the pressure loss of the roadway can be calculated more accurately, and finally a more accurate air volume result is obtained.

The utility model provides a kind of battery tray loader: including rack, battery feeding mechanism, tray feeding mechanism, battery tray loading mechanism and tray discharging mechanism;Battery tray loading mechanism includes drive assembly, mounting seat, fixed push plate, push plate width adjusting assembly and movable push plate, drive assembly is connected on rack, mounting seat is connected on the output end of drive assembly, fixed push plate and push plate width adjusting assembly are connected on the end face of mounting seat towards tray loading station, movable push plate is connected on the output end of push plate width adjusting assembly, push plate width adjusting assembly is used to drive movable push plate horizontal movement, to adjust the interval between movable push plate and fixed push plate;The push plate of flat push battery is set into two parts of fixed push plate and movable push plate, the interval between movable push plate and fixed push plate is adjusted by push plate width adjusting assembly, so as to adjust the overall width of push plate, so that it can adapt to different number of batteries, and then the batteries in tray can be smoothly staggered and stacked.

The utility model discloses a slurry thickness on-line detection mechanism for chip capacitor end sealing. The slurry thickness on-line detection mechanism comprises a slurry disc, a mounting bracket and a laser detector, the installation support comprises two supporting frames and a back plate, the two supporting frames are arranged on the two sides of the slurry disc in a protruding mode respectively, the rotating end of the back plate is rotationally connected to one supporting frame through a bearing seat, the adjusting end of the back plate is detachably installed on the other supporting frame, and the laser detector can be movably installed on the back face of the back plate in the length direction of the back plate. In order to accurately detect the thickness of a slurry layer in the slurry plate, a laser detector for detecting the thickness of the slurry layer is mounted on the side wall of the mounting bracket. In order to improve the detection precision of the laser detector and ensure the horizontal movement of the laser detector on the back plate, the mounting structure of the back plate is optimized, and the back plate is mounted in a manner of matching a bearing seat and a screw, so that the horizontal arrangement of the back plate is favorably adjusted and realized, and the horizontal movement of the laser detector on the back plate is further ensured.

The utility model relates to the technical field of food processing, in particular to a boiling vacuum cooling water recycling device. According to the technical scheme, the device comprises a vertical plate, a connecting plate, a heat exchange plate and a protective cover, fixing rods are arranged on the outer walls of the two sides of the vertical plate, a clamping plate is arranged between the fixing rods, the connecting plate is arranged on the outer walls of the fixing rods, sliding grooves are formed in the two sides of the outer wall of the upper end of the connecting plate, and the protective cover is arranged on the outer wall of the connecting plate. Fixing blocks are installed on the two sides of the inner wall of the protective cover, through holes are formed in the fixing blocks, studs are installed on the outer walls of the two sides of the connecting plate, and by arranging the protective cover, the sliding grooves and the studs, the effect of shielding the heat exchange plate is achieved, the production cost is reduced, temperature diffusion is reduced, and the heat exchange rate is guaranteed.

The utility model discloses a fingerprint prism processing clamp, which relates to the technical field of fingerprint prism processing, and comprises a clamping mechanism, the clamping mechanism comprises an operation table, one side of the operation table is provided with a support plate, the support plate is provided with a motor, the operation table is internally provided with a bidirectional screw rod, and the bidirectional screw rod is provided with a clamping mechanism; a bearing seat is arranged at the end, away from the motor, of the bidirectional lead screw. The bidirectional lead screw is driven by the motor to rotate, synchronous movement of the clamping blocks is achieved, balanced distribution of clamping force is guaranteed, meanwhile, the clamping grooves in the moving blocks are in sliding contact with the sliding rods, horizontal movement of the moving blocks is guaranteed, the inclination or deviation condition is avoided, and the working efficiency is improved. In addition, the cooperative use of the buffer pad and the movable rod also plays a role in protecting the fingerprint prism, the buffer pad can provide flexible contact in the clamping process, direct pressure on the edge of the fingerprint prism is reduced, and therefore damage caused by too large clamping force is avoided.

The utility model provides an echelon battery detector with a protection function, and relates to the technical field of echelon batteries, the echelon battery detector comprises a detector body, the detector body is provided with a protection mechanism, the bottom of the inner wall of a second rectangular groove and the top of the inner wall of the second rectangular groove are respectively provided with a sliding groove, and the sliding grooves are communicated with the protection mechanism. The protection mechanism comprises two sliding grooves, a round rod is arranged between the interiors of the two sliding grooves, the outer surface of the round rod is movably sleeved with a protection plate, and the top of the protection plate and the bottom of the protection plate are both connected with rubber strips in an adhesive mode. The control end of the echelon battery detector can be protected, that is to say, the control end of the echelon battery detector cannot be damaged when dust falls on the control end or the control end is collided by an object in the placing process, so that the later use effect of the echelon battery detector is ensured, the use effect of the echelon battery detector is improved, and the use cost is reduced. And meanwhile, the use efficiency of the echelon battery detector is also improved.

The utility model discloses a multi-angle adjustable punching and shearing machine workpiece positioning structure, and belongs to the technical field of punching and shearing machine devices. The positioning device comprises the positioning table, the positioning assembly and the positioning clamp, the rotating base is connected with the rail sliding base through the rotating bearing and can rotate freely, the machining angle can be adjusted without disassembling a workpiece, and the machining requirements of the punching and shearing machine for the workpiece in different directions are met; the rotating base can slide along the moving rail, the moving base quickly moves on the surface of the positioning table through the bottom face rolling wheels, the transverse distance between the two positioning assemblies is accurately adjusted in cooperation with threaded transmission of the threaded rod, and the positioning requirements of workpieces of different sizes are met; the multi-angle punching and shearing machining of a workpiece can be completed on the same equipment, in the clamping state, the movable base or the rotary base can be directly pushed, the workpiece is driven to rotate or translate, the positioning clamp can rapidly replace different types of clamps according to the shape of the workpiece, and the equipment remodeling time is shortened.

The utility model provides a circular tube internal expansion mechanism, which is suitable for the technical field of welding tools, and adopts the scheme that the circular tube internal expansion mechanism comprises a cylinder main body, a pipeline main body, a support frame, a fixing plate, an expansion table and an ejector rod, the pipeline main body is arranged above the cylinder main body, the top of the cylinder main body is fixedly connected with the support frame, and the fixing plate is arranged on the support frame. A fixing plate is fixedly connected to the upper surface of the supporting frame, an expansion table is fixedly connected to the upper surface of the fixing plate, an ejector rod is slidably installed on the inner wall of the air cylinder body, and by installing the air cylinder body, the pipeline body, the supporting frame, the fixing plate, the expansion table and the ejector rod, upward pushing force of the ejector rod is converted into uniform expansion force in the direction perpendicular to the two sides. The pressed blocks make contact with the inner wall of the pipeline body, and the pipeline with the diameter smaller than 40 mm is expanded and clamped; the utility model is also applicable to the field of welding tools.

This utility model discloses a combined pressure gauge testing fixture, including an operating table and vertical plates. Vertical plates are fixedly connected to both sides of the upper surface of the operating table. A clamping component includes a fixed rod, an active plate, a movable plate, a sliding plate, a gear, a toothed plate, a fixed plate, a first electric push rod, a support leg, a base plate, a sleeve, a support rod, a limiting groove, and a limiting rod. The surface of the fixed rod is rotatably sleeved within the operating table. The inner wall of the active plate is fixedly sleeved on the surface of the fixed rod. The upper end face of the active plate is rotatably sleeved with the lower end face of the movable plate. The lower end face of the movable plate is rotatably connected with the upper end face of the sliding plate. The inner wall of the gear is fixedly connected to the surface of the fixed rod, and the surface of the gear meshes with the surface of the toothed plate for transmission. The pressure gauge is clamped by the sliding plate against its surface, eliminating the need for manual support and preventing hand tremors, thus improving accuracy during testing.

The utility model relates to the technical field of floor heating engineering, and discloses a floor heating engineering large-flow valve which comprises a valve shell and an arranged liquid inlet pipe. The filter box is arranged on one side of the valve shell and communicated and connected with the liquid inlet pipe, a filter plate is additionally arranged in the center of an inner cavity of the filter box, and triangular scrapers are arranged on the upper portion and the lower portion of one side of the filter plate; the guide rods are arranged at the upper part and the lower part of the center of one side of the filter box, and the inner ends of the guide rods penetrate through the outer wall of the filter box, extend inwards and are connected with the corresponding triangular scrapers. According to the large-flow valve for the floor heating project, large-flow flowing of liquid in the floor heating project is achieved through the valve shell, the liquid inlet pipe and the liquid outlet pipe, impurities in the liquid are separated through a filter plate in the filter box, and when the large-flow valve is not used, a guide rod can be extruded to drive a triangular scraper to horizontally move along the surface of the filter plate; and impurities blocked on the surface of the filter plate are cleaned, and the impurities on the filter plate are cleaned by adopting the mode.

The utility model discloses a universal adjustable temporary support frame suitable for a special-shaped steel structure, which comprises a support device main body, a workbench arranged at the top of the support device main body, and a universal adjustable temporary support frame suitable for the special-shaped steel structure, the mounting blocks are oppositely arranged on the two sides of the top surface of the workbench; and the first screw rod is mounted on the surface of the mounting block in a threaded manner. According to the scheme, when the special-shaped steel structure needs to be supported and fixed, the deflected clamping plate can be kept consistent with the surface angle of the special-shaped steel structure such as angle steel, at the moment, the second rotating end is reversely rotated to enable the abutting end to reset so as to fix the angle position of the clamping plate, then the first rotating end is rotated to enable the first screw rod to horizontally move, and the clamping plate can be fixed. And the clamping plate is pushed to be tightly attached to the surface of the steel structure, so that supporting and fixing of the steel structure are completed, the whole device can be suitable for steel of different shapes by adjusting the angle of the clamping plate, it is ensured that the device clamps the steel stably, and then the practicability of the device is improved.

The utility model discloses a fixed winch for water conservancy construction, which comprises a base, a driving motor arranged on the upper surface of the base, a transmission group arranged on one side of the driving motor, a rotating shaft arranged on the side wall of the transmission group and a roller arranged on one side of the rotating shaft, a second fixing frame is installed on the other side of the roller, a through groove is formed in the middle of the base in a penetrating mode, a bottom plate is installed in the through groove, a side plate is vertically connected to one side of the bottom plate, and a pin shaft is arranged at the joint of the bottom plate and the side plate in a penetrating mode. By arranging the movable plate, the effect that the roller can horizontally move on the base is achieved, and the roller and the rotating shaft are automatically separated; through the arrangement of the bottom plate and the side plates, the function of assisting the roller in automatically overturning can be achieved, the traditional mode that a lifting appliance is used for lifting is replaced, the maintenance operation steps are simplified, the roller bearing to be maintained is kept upward, and the roller bearing is convenient to maintain.

The invention discloses an automatic rice noodle boiling device, which belongs to the field of food processing. The automatic rice noodle boiling device comprises: a boiling device is installed on the side of a bracket, the upper end of a water tank is open, two guide plates are respectively and parallelly installed on the two side edges of the water tank, and each guide plate is provided with a slide groove; two fixed protrusions are provided on the inner and outer side edges of a powder barrel, and the two fixed protrusions are respectively slidably connected with the corresponding slide grooves and drive the powder barrel to move along the slide groove; the upper end of the powder barrel is an open end, and the lower end is immersed in the water tank; a moving device is installed closely to the outer side of the guide plate, and the fixed protrusion on the outer side extends outward and passes through the slide groove and is connected to the moving device; a discharge port is obliquely installed at the front end of the water tank; wherein the moving device drives the powder barrel to slide along the slide groove, and when driving the powder barrel to move to the front end of the water tank, the powder barrel pours out the heated rice noodles inside at the discharge port; the whole process is completed automatically, does not need to consume too much manpower, and improves the efficient heating of rice noodles.