12results about How to "Change width" patented technology

The utility model relates to the technical field of fork truck frame discloses a fork truck frame of adjustable fork truck extension, including the fork truck, the fork truck right -end surface is provided with the connecting frame, the utility model discloses through the drive motor drive screw rotates in the activity bin, and make the transmission block synchronous drive second rack moves, make second rack through second gear synchronous drive first gear rotates in the fixed base again, and make first gear through first rack drive sliding plate slide in the sliding slot, thereby make sliding plate drive the transverse length of first fork and adjust, and make first support plate and first fork can according to the length adjustment of different size goods, make the adaptability and universality of this fork truck frame get the promotion, and reduced the complexity of goods handling simultaneously.

The utility model belongs to the field of modular grain conveyors, and particularly relates to a modular grain conveyor convenient to disassemble, assemble and transport, which comprises a support, one side of the support is fixedly connected with fixed seats, one side of each fixed seat is fixedly connected with a roller frame, one side of each roller frame is rotatably connected with a first supporting roller, and the other side of each roller frame is rotatably connected with a second supporting roller. One end of the first supporting roller is rotationally connected to the fixing base, the opposite side of the fixing base is fixedly and rotationally connected with a second supporting roller, and the opposite side of the support is provided with an adjusting mechanism; the distance between the supports can be adjusted through the adjusting mechanism, the adjusting handle can drive the connecting shaft and the gears to rotate, and due to the fact that the tooth surfaces of the gears are meshed with the tooth surfaces of the racks, the gears rotate to drive the two sets of racks to push the supports to be close to each other or away from each other. The effects that the width of the modular grain conveyor is conveniently changed, and the modular grain conveyor adapts to horizontal warehouses with different areas are achieved.

The application relates to a slitting machine for processing corrugated paper, which comprises a frame body, a conveyor for conveying the corrugated paper arranged on the frame body, a guide mechanism, a slitting unit, a fixed seat arranged on the conveyor, a rotating frame arranged in the fixed seat, a plurality of electric push rods arranged along the length of the rotating frame, a mounting head arranged at the bottom end of the piston rod of the electric push rod, a slitting blade arranged on the mounting head, one end of the slitting blade being downwardly inclined, and a driving element arranged on the fixed seat. The application can control the lifting of the slitting blades in different positions and quantities through the electric push rod and the mounting head, the number of times and the slitting width of the corrugated paper in single slitting can be conveniently changed, different slitting requirements can be met, the universality and applicability of the equipment are improved, meanwhile, the adjustment of the slitting blade is convenient and fast, complicated dismounting and reinstallation operations are not needed, and the production efficiency is improved.

The invention relates to the technical field of metal surface treatment, in particular to steel plate surface antirust coating spraying equipment which comprises a steering conveying part A, a linear conveying part B, a high-temperature conveying part C, a spraying area part P, a curing area part D and an overturning area part E. The high-temperature conveying part C comprises a C1 arranged on the right side of A3 and a C2 arranged on the left side of A4. The curing area D part comprises a D1 arranged above the high-temperature conveying part C C1 and a D2 arranged above the high-temperature conveying part C C2; the overturning area E part comprises an E1 arranged in the middle of the B5 and an E2 arranged in the middle of the B6; according to the scheme, the matrix type conveying network with the steering conveying unit as the core is constructed, the double curing channels and the intelligent spraying system are integrated, the equipment carries the intelligent fan-shaped spraying unit based on the air-assisted atomization and mechanical adjustment principle, continuous operation of a core spraying station is achieved, the productivity bottleneck of the curing link is broken through, and meanwhile, the production efficiency is improved. The spraying sector width and the coating flow are accurately adjusted in real time according to the steel plate width, and it is ensured that the coating thickness is uniform.

The utility model relates to a blowing film machine die head, especially a multi-section composite blowing film machine die head, which comprises a main body, a first feeding flow channel, a second feeding flow channel, a multi-section composite flow channel and an adjusting flow channel are arranged in the main body, a plurality of first shunt flow channels are communicated with the first feeding flow channel outlet end, a plurality of second shunt flow channels are communicated with the second feeding flow channel outlet end, the multi-section composite flow channel is annular, a plurality of adjusting flow channels are sequentially communicated with the multi-section composite flow channel feeding end along the circumference, a first feeding port and a second feeding port are sequentially arranged at the adjusting flow channel feeding end, the first feeding port and the second feeding port are communicated with the first shunt flow channel and the second shunt flow channel respectively, the first feeding port and the second feeding port are respectively matched with a movable first sealing member and a second sealing member, the first feeding port and the second feeding port are selectively sealed, the material components entering the adjusting flow channel are changed, and a plurality of strip spliced cylindrical films are formed.

This invention belongs to the field of image classification technology and relates to a method and system for tempered glass inspection based on a bi-branch inverse residual network model. The bi-branch inverse residual network model includes a preprocessing unit, a first feature extraction unit, a second feature extraction unit, a third feature extraction unit, a fourth feature extraction unit, and a classification unit connected sequentially. The feature extraction unit is composed of one or more bi-branch inverse residual modules. The model provided by this invention has advantages such as high accuracy, few parameters, and low computational cost. When used for tempered glass quality inspection, it can improve inspection efficiency and accuracy, while also ensuring non-destructive and continuous inspection, thus guaranteeing the safety and efficiency of glass production.

This utility model belongs to the field of logistics warehousing and automation technology, and discloses a pallet sorting machine. The pallet sorting machine includes a first frame, a second frame, and a clamping assembly. The first and second frames together form a space for stacking multiple pallets. The first and second frames are slidably connected to adjust the size of the space. The clamping assembly includes two opposing clamping members, respectively mounted on the first and second frames. The two clamping members can approach each other to neatly stack multiple pallets through clamping action. This utility model ensures that pallets do not shift during the stacking process, thereby reducing the risk of pallets falling due to instability caused by pallet tilting.

This utility model discloses a long-service-life seismic support, belonging to the field of seismic support technology. It includes two symmetrically distributed L-shaped hangers, a connecting pipe slidably connected between the two L-shaped hangers, and a limiting component disposed inside the L-shaped hangers. The two L-shaped hangers are slidably inserted into both ends of the connecting pipe. A bidirectional screw is rotatably installed inside the connecting pipe, with both ends extending into the interior of the two L-shaped hangers and threadedly connected to them. The limiting component includes a vertical screw rotatably installed inside the L-shaped hangers, with a first knob fixedly connected to the upper end of the vertical screw, and a T-shaped limiting plate threaded onto the vertical screw. Through the cooperation of the L-shaped hangers and the connecting pipe, the width of the seismic support can be adjusted when installing ducts of different widths to adapt to different installation spaces and reduce installation limitations.

The utility model belongs to the field of film production technology, concretely relates to a kind of extrusion equipment for film production, including adjustable mould, adjustable mould includes shell, the upside of shell is equipped with feed slot, the top end of feed slot is connected with the discharge port of plastic extruder, the below of adjustable mould is provided with winding roller, the bottom end of feed slot is communicated with the discharge slot of shell downside, the bottom of shell on the both sides of discharge slot is rotatably connected with adjustable side plate by hinge, sealing membrane is adhered on the inner wall of discharge slot and adjustable side plate, the bottom of shell is also fixed with outer side plate and end plate, the side of end plate is slidably connected with the front and rear end of adjustable side plate, adjusting assembly is connected between adjustable side plate and outer side plate. The angle of adjustable side plate can be conveniently adjusted by adjusting assembly, so as to change the width of notch formed between two adjustable side plates, to quickly extrude film of different thickness, effectively improve production efficiency.

The utility model relates to the field of automobile maintenance devices, and discloses an automobile maintenance trailer frame convenient to adjust, which comprises a bottom frame and a supporting arm, hydraulic rods are fixedly connected to two sides of the bottom frame, a first sliding rail is fixedly connected to the top of each hydraulic rod, and a first sliding block is slidably connected to the outer wall of each first sliding rail. A telescopic assembly is installed on the outer wall of the first sliding block, a third sliding groove is formed in the top of the supporting arm, and a fine adjustment assembly is installed in the third sliding groove. The first sliding block is slidably connected to the top of the first sliding rail and matched with the telescopic assembly, so that hauling of vehicles of different sizes is achieved, universality is improved, meanwhile, the bearing block is driven to slide along the inner wall of the sliding rail at the top of the supporting arm by means of rotation of a screw in the fine adjustment assembly assembled at the top of the supporting arm, and after the position of the bearing block is accurately adjusted, the supporting arm is fixed. Nuts on the outer sides of the screws are used for fixing, so that frequent moving of the trailer frame is avoided, unnecessary operation is reduced, and working efficiency is improved.

The utility model discloses a width-adjustable tensioning wheel which comprises a rim, a side disc clamped at the end of the rim and used for limiting a part for tensioning the rim, a mounting assembly arranged between the side disc and the rim and used for locking the rim and the side disc, and an outer wall of a mounting shaft slidably connected with the side disc in a penetrating and sleeving manner. External threads are formed in one end of the outer wall of the mounting shaft, the fixing lantern ring is fixedly connected to the outer portion of the mounting shaft in a sleeving mode and located on the side, away from the rim, of the side disc, and the connecting piece is arranged in the rim and connected with the mounting shaft. The wheel rim, the side edge discs and the installation assembly are used in a matched mode, the installation shaft can limit the side edge discs through the fixing lantern rings, so that the assembling stability of the wheel rim and the two side edge discs is guaranteed, the wheel rim and the side edge discs can be disassembled by disassembling the installation shaft, the wheel rims with different widths are assembled, and the assembling efficiency is improved. And the width of the tensioning wheel can be changed.

The utility model relates to winding roll carrying equipment technical field, concretely relates to a winding roll carrying device for winding film machine, including carrying board, the carrying board centre is provided with lifting mechanism, the both sides of carrying board all are provided with a plurality of splicing mechanism, a plurality of splicing mechanism link to each other, wherein: carrying board is provided with two first sliding slot, the splicing mechanism includes splicing board, splicing board one side is fixedly connected with first slide, and splicing board other side is provided with second sliding slot, and splicing board is also provided with two first insertion slot, and first insertion slot is inserted with first guardrail. The utility model discloses through the symmetrical sliding of two splicing boards into the first sliding slot of carrying board, then the first slide of other splicing board is inserted into the second sliding slot of adjacent splicing board, then the second guardrail is inserted in the second insertion slot, a plurality of first guardrail is inserted in the first insertion slot, then the protection frame is inserted into third insertion slot, to change carrying device's width according to the width of winding roll flexibly.