10results about How to "Avoid manual adjustment" patented technology

The invention discloses a drawer type descending feeding system which comprises a feeding sealing-tape machine, a drawer type descending feeding device, a drawer type descending feeding device and a drawer type descending feeding device. The slurry scraping structure is used for scraping attachments on the feeding adhesive tape; the supporting structure is used for supporting the feeding sealing-tape machine; the slurry scraping structure comprises an elastic mechanism used for controlling the position of a scraper and absorbing vibration through elastic force. The supporting structure comprises a pulley module used for moving and a supporting plate module used for supporting, and the supporting structure makes contact with the mounting face through one of the pulley module and the supporting plate module. Impact energy is absorbed through the elastic mechanism, the scraper is prevented from being damaged as much as possible, the service life of the scraper is prolonged, and constant contact pressure of the scraper is maintained; the pulley module and the supporting plate module support alternately, so that the bearing time of the pulley module is shortened, the pulley module is protected, and the service life of the pulley module is prolonged.

The utility model discloses a flange inclined hole machining device which comprises a bottom plate, at least four lifting air cylinders are arranged above the bottom plate, output shafts of the four lifting air cylinders are sleeved with sleeves, the upper portions of the four sleeves are jointly and fixedly connected with a circular ring, and a fluted disc is arranged above the circular ring in a sliding fit mode. An electric cylinder is arranged above the fluted disc, a sliding rod is arranged below the fluted disc in a sliding fit mode, an output shaft of the electric cylinder penetrates through a through hole formed in the fluted disc to be connected with one end of the sliding rod, and a first connecting rod and a second connecting rod which are movably connected with each other are arranged between the other end of the sliding rod and the fluted disc. A driving gear and an auxiliary gear of a second motor are meshed with the outer edge tooth part of the fluted disc, so that accurate angle adjustment of the fluted disc is realized; the motor controls the rotation angle of the fluted disc, manual flange position adjustment is avoided, and angle consistency of inclined holes is ensured.

The present application relates to the technical field of suspension bridge, and particularly relates to an anchoring system and a design method thereof, the anchoring system comprising a composite saddle and an anchorage, a main cable is connected with the anchorage through the composite saddle, a first front anchoring surface of the anchorage close to the composite saddle is in a spherical shape, the main cable is diverged into a plurality of strands through the composite saddle, and the strands are radiated from the composite saddle and connected on the first front anchoring surface. By setting the first front anchoring surface of the anchorage in a spherical shape, the stress increment of each strand is consistent when the composite saddle is displaced and slipped, and the consistency of the stress of the main cable is ensured. Further, by setting the first front anchoring surface in a spherical shape, the adjusting displacement of the composite saddle is not limited, that is, the stress level among the strands of the main cable is consistent under any displacement of the composite saddle, the stress adjusting step of the strands in the construction process is cancelled, the stress state of the main cable is ensured, and the uniform stress of the main cable is further ensured.

The utility model relates to a special-shaped edge bonding machine, and belongs to the technical field of edge bonding machines. The special-shaped edge banding machine comprises a rack, a rocker arm, an edge banding assembly, an air floatation trimming mechanism and a numerical control display device, the rocker arm is provided with a suction cup used for fixing a plate, and the plate is conveyed to the edge sealing assembly and the air flotation trimming mechanism through the rocker arm to be machined. The edge sealing assembly is used for sealing the edges of the plates; the air flotation trimming mechanism comprises two trimming assemblies, each trimming assembly comprises a trimming motor and an air flotation column, a motor shaft of each trimming motor is provided with a trimming knife, each air flotation column is located on one side of the corresponding trimming knife, and the air flotation columns jet airflow to the surface of the plate through an air path; the numerical control display device is connected with a foot switch, and the numerical control display device and the foot switch control the edge sealing assembly and the air flotation edge trimming mechanism to work. According to the scheme provided by the invention, various special-shaped plates can be subjected to edge sealing and trimming treatment, so that the defects in the prior art are overcome.

This utility model relates to the field of side wall welding clamping technology, specifically disclosing a side wall welding device for an electric locomotive driver's cab, including: a support base and a placement platform. The placement platform is connected to the machine body and is used to place the parts to be welded. The support base is used to support the placement platform. A clamping base is connected to the placement platform. A groove is provided on the clamping base, and an electric telescopic rod is connected to the groove. The other end of the electric telescopic rod is connected to a connecting plate. A pressure sensor is connected to the connecting plate, and the other end of the pressure sensor is connected to the clamping plate. The pressure sensor is used to monitor the height of the parts to be welded. The clamping plate is used to clamp the components to be welded. If the pressure rises rapidly, it indicates that the parts are too high and the clamping stroke is short. Conversely, it indicates that the parts are too low and a longer clamping stroke is required. The pressure sensor is used to monitor the pressure on the parts during the clamping process in real time and indirectly reflect the height and dimension information of the parts to be welded.

The utility model relates to the technical field of PVC floor board pressing, in particular to a PVC floor board pressing forming machine which comprises a conveying device, a dustproof box is arranged at the top end of the conveying device, a partition plate is fixed to the middle of the interior of the dustproof box, and a placement plate is arranged on one side of the dustproof box at the top end of the conveying device. A pressing mechanism is arranged in the placement plate; and the pressing mechanism comprises a motor, and the motor is embedded in one side of the outer wall of the placement plate. The motor works, the worm pushes the worm gear to rotate, the threaded rod pushes the movable plate to adjust the height, the sliding plate is elastically pushed through the damping spring, the pressing cylinder is driven to press the plate, manual adjustment is avoided through the adjustable height, convenience is improved, meanwhile, the device is suitable for plates of different thicknesses, and the production efficiency is improved. Through the elasticity of the damping spring, plate conveying of the conveying equipment is prevented from being affected by excessive pressing, meanwhile, certain damping performance is achieved, and collision between the pressing barrel and plates caused by mechanical vibration is avoided.

The utility model relates to the technical field of calcium carbide furnace production, in particular to a conveying device for calcium carbide furnace production, which comprises a first platform, a second platform, a feeding automatic positioning device, a suspension cage and a lifting driver which are sequentially arranged from bottom to top. The lifting driver is connected with the lifting cage and can drive the lifting cage to penetrate through the feeding opening. The feeding automatic positioning device comprises a positioning frame and a displacement trolley, a first sliding rail is fixedly arranged on the second platform, the positioning frame is arranged on the first sliding rail, and a first driving mechanism for driving the positioning frame to move along the first sliding rail is arranged between the positioning frame and the first sliding rail; according to the utility model, the positioning frame driven by the gear rack and the displacement trolley cooperatively act, and the lifting of the fork frame, the insertion of the U-shaped positioning plate and the bidirectional limiting of the guide wheel group are combined, so that the automatic and accurate transfer of the electrode cylinder from the cage to the second platform is realized.

The utility model discloses a cutting device for circuit board production, its structure includes bottom frame, lift frame and moving plate, through the circuit board is placed in the upper end of moving plate, and the first motor passes through the first screw rod and makes moving plate stress drive upper end cutting blade left and right movement, and in the second motor drive second screw rod and make moving slider drive cutting blade move back and forth, can realize the cutting of different positions of circuit board to avoid manual adjustment position, accelerate work progress, and when the second electric push rod promotes lift frame to go down, can make when cutting circuit board, can fix the stress of cutting, make the stress effect of cutting point better, avoid the situation that the stability is not good when cutting when single side stress leads, make the cutting quality better, and under the action of screening board and cutting groove can cut the scrap produced downward into the storage box and store, reduce the subsequent cleaning time.

The utility model discloses a multi-stage adjustable damping oil buffer which comprises a mounting cylinder and an adjusting and filtering mechanism, and a fixing plate which abuts against the inner wall of the mounting cylinder in a sliding mode is connected into the mounting cylinder in a sliding mode. The adjusting and filtering mechanism comprises a moving part fixedly mounted at the upper end of the fixing plate, a connecting cylinder is fixedly mounted at the bottom of the fixing plate, a limiting rod slidably abutting against the inner wall of the connecting cylinder is slidably connected in the connecting cylinder, a limiting ring capable of abutting against the limiting rod is fixedly mounted in the connecting cylinder, and a piston part is slidably connected in the mounting cylinder; a fixing block abutting against the piston piece is fixedly installed at the bottom of the limiting rod, reset pieces are fixedly installed on the piston piece and the installation cylinder, and a filtering piece is fixedly installed at the upper end of the fixing plate. According to the buffer, the fixing block, the filtering piece, the small damping hole and the large damping hole are matched, the situation that the production efficiency is reduced due to manual adjustment is avoided, the stability and reliability of equipment operation are improved, and meanwhile the buffering effect of the buffer is guaranteed.

The utility model provides a copper bar straightness detection device, which belongs to the field of copper bar processing, and comprises a mounting frame, the laser straightness measuring mechanism comprises a fixing block fixedly installed on the installation frame, a laser machine and an electric sliding rail are fixedly installed at the upper end of the fixing block, two electric sliding blocks are installed at the upper end of the electric sliding rail in a sliding mode, an installation block is fixed to the upper ends of the electric sliding blocks, a sliding groove is formed in the upper end of the installation block, and the laser straightness measuring mechanism is fixedly installed on the installation frame. A laser plate is slidably connected into the sliding groove. The laser straightness measuring mechanism is used for measuring the straightness of the copper bar, the straightness of the copper bar can be accurately measured through cooperation between the laser machine and the laser plate, the situation that follow-up production is affected by manual straightness measurement with naked eyes is avoided, the electric sliding rail and the driving machine are used, the situation that the position of the copper bar is manually adjusted can be avoided, operation is more convenient, and production efficiency is improved. And meanwhile, the clamping mechanism is used for clamping the copper bar, so that the copper bar can be kept stable when being straightened.