9results about How to "Guaranteed force balance" patented technology

The application discloses an anti-deformation saw blade and a processing method, and aims to solve the problem that the service life of the saw blade is affected by the deformation risk during use of the saw blade. The application comprises a saw blade body, a plurality of groups of closed anti-deformation heat dissipation grooves are uniformly arranged in the circumferential direction of the saw blade body, a plurality of anti-deformation heat dissipation grooves are arranged at equal intervals in the circumferential direction of each group of anti-deformation heat dissipation grooves, the anti-deformation heat dissipation grooves are arranged to be inclined away from the center of the saw blade body and towards the rotating direction of the saw blade body, and the width of the anti-deformation heat dissipation grooves gradually increases in the direction away from the center of the saw blade body. The saw blade has good heat dissipation effect during use, good structural strength, is not prone to deformation during cutting, and has a long service life.

The utility model discloses a kind of fly knives of chipper for being convenient to install belong to chipper technical field, including handle, the side fixed connection of handle has first plug-in block, the normal surface of first plug-in block is equipped with hole slot, the inside plug-in of hole slot has connecting assembly;Connecting assembly includes plug-in rod, one end of plug-in rod is inserted in the inside of hole slot, the other end of plug-in rod is fixedly connected with second plug-in block, the normal surface of second plug-in block is fixedly connected with first spring, the side fixed connection of first spring has stress plate, the upper and lower two sides of second plug-in block are fixedly connected with driving frame;Through the connecting assembly of being set, first spring can push second plug-in block, i. e. it can push plug-in rod, by the push of multiple first springs, the stress balance of each place can be guaranteed, second plug-in block and first plug-in block can be connected by plug-in rod, guarantee the stability of connection, so that the blade installation position positioning is accurate, guarantee the stability of installation.

The utility model relates to a printing roller placing rack, which comprises a base and an abutting assembly, the abutting assembly comprises a bottom plate, a first abutting block and a second abutting block, the bottom plate is arranged on the base, the first abutting block and the second abutting block are both movably connected to the bottom plate, a clamping hole for accommodating a printing roller is formed between the first abutting block and the second abutting block, and the first abutting block and the second abutting block are movably connected to the bottom plate. The base comprises a first fixing part, a second fixing part and a telescopic part, grooves are formed in the first fixing part and the second fixing part, the telescopic part telescopically slides in the grooves, and a driving assembly is arranged on the bottom plate. The size of the clamping hole is adjusted by arranging the first abutting block and the second abutting block on the bottom plate, and the first abutting block and the second abutting block do opposite movement or back-to-back movement on the bottom plate, so that the plate roller containing frame can adapt to plate rollers of different lengths and different diameters, different containing requirements are met, and the use performance of the plate roller containing frame is greatly improved.

The utility model discloses a fall box mechanism, this mechanism includes frame body, lifting mechanism, first falling mechanism, the middle position of frame body forms the accommodation cavity for accommodating the stacked meal box, lifting mechanism sets up in the left and right sides of the accommodation cavity for the control of the edge of the upper layer meal box in the stacked meal box to the lifting state, first falling mechanism sets up in the left and right sides of the accommodation cavity and is located the below of lifting mechanism, for the control of the edge of the lower layer meal box in the stacked meal box to the lifting state.

This invention relates to the field of foundation probing technology, specifically a foundation probing robot, comprising a frame and a drill rod. A cyclic hammering mechanism is located on the left side of the frame, a lifting mechanism on the right side, and a walking mechanism at the bottom. The cyclic hammering mechanism includes a first hydraulic cylinder, an electromagnet positioned below the output end of the first hydraulic cylinder, and a counterweight positioned below the electromagnet. The electromagnet and counterweight slide along the drill rod. The lifting mechanism includes a second hydraulic cylinder and a lifting bracket. The second hydraulic cylinder is fixed to the frame, and the right side of the lifting bracket is slidably connected to the frame and fixedly connected to the output end of the second hydraulic cylinder. It also includes a clamping mechanism for holding the drill rod, located below the counterweight. Furthermore, it includes a controller electrically connected to the first hydraulic cylinder, the second hydraulic cylinder, and the electromagnet. This foundation probing robot can operate fully automatically, automatically positioning, automatically lowering the drill rod, automatically leveling, and automatically counting, reducing the workload of workers and greatly improving construction efficiency.

This utility model belongs to the field of battery pack positioning technology, specifically relating to a quick-change precision positioning device for a PACK production line tooling trolley. It includes a trolley, a guide assembly, and a quick-change mechanism. A positioning pin is set at the bottom of the guide assembly, which inserts into a positioning hole on the trolley. The quick-change mechanism includes a thumb-shaped clamp and a cam sleeve. The lower end of the thumb-shaped clamp is inserted into the cam sleeve, and quick locking or unlocking is achieved by rotating a knob. The trolley tray has multiple pre-set cam sleeve mounting positions, each corresponding to a product model. The guide assembly integrates a coarse guide, support, and precision positioning mechanism for the PACK placement on the top of the mounting plate, with at least two thumb-shaped clamps symmetrically arranged at the bottom to ensure balanced locking force. This device, through the pre-positioning cooperation between the positioning pin and the positioning hole and the thumb-shaped clamp's quick-locking structure, avoids the cumbersome operation of traditional bolt disassembly, achieving second-level model changeover. The multiple mounting positions support rapid model changeover, improving production line flexibility and assembly efficiency.

The utility model discloses a drill, include: drill rod and blade, the front end of drill rod forms the blade position, and the blade is assembled in the blade position, first screw hole is arranged to the drill rod, second screw hole is arranged to the blade, and the screw rod passes through first screw hole and second screw hole, and the blade is locked in the blade position, first screw hole has first central axis, and second screw hole has second central axis, and first central axis and second central axis are staggered and do not overlap, the central axis of first screw hole is lower than the central axis of second screw hole, and the screw rod 300 is tightened in the process in hole section A, and the screw rod applies the pressure of blade downward, after the screw rod passes through first screw hole and second screw hole and is tightened, and the screw rod forms locking force and pressure to the blade, and locking force can be clamped in the blade position with the blade, and the pressure can be pressed down in the blade position with the blade, effectively prevent the blade upward and jump.

The utility model provides a color sorting device for flour processing, and belongs to the technical field of flour processing. Comprising a color sorter body, two discharging pipes used for discharging flour raw materials and impurities respectively are arranged at the bottom of the color sorter body, lifting pipes are arranged on the discharging pipes in a sleeving mode, a material box used for receiving the falling flour raw materials and impurities is placed below the lifting pipes, one side of each lifting pipe is fixedly connected with a first connecting pipe, and the other side of each lifting pipe is fixedly connected with a second connecting pipe. And an adjusting mechanism is mounted on the color sorter main body. By arranging the adjusting mechanism and the lifting mechanism, flour raw materials and impurities can be guided into the material box according to the lifting pipe when the color sorter main body is discharged during working, the blanking difference is reduced, flour drifting is avoided, the height of the lifting pipe can be controlled only by manually adjusting the height of the connecting pipe I, and the working efficiency is improved. And the corresponding lifting pipes can be independently adjusted according to the condition that different material boxes are full, an electric telescopic rod is not used in the whole process, and expenditure is saved.