8results about How to "Paste tightly" patented technology

The utility model discloses a winding machine for producing a heat insulation transformer, which comprises a cutting and clamping device and a traction device arranged on the cutting and clamping device. The cutting and clamping device comprises a machining table, a winding frame, a fixing support, a heat insulation material roll, a threaded rod, a first electric push rod, a blade, a moving block, a motor, a pressing plate and a bottom plate, the winding frame is fixedly connected to the machining table in an inserted mode, and the fixing support is fixedly connected to the top end of the machining table. The heat insulation material roll is rotationally connected to the machining table, and the fixing support is located between the winding frame and the heat insulation material roll. The second electric push rod and the third electric push rod are controlled by the PLC to adjust the position of the lower clamping part, so that the lower clamping part is tightly attached to the outer side of a heat insulation material, the whole heat insulation material is tightly attached to a copper wire, and the production efficiency and the product quality are greatly improved.

The utility model provides a special climbing net for vine crops, which relates to the technical field of plant cultivation, and comprises warps (1) and wefts (2) forming intersection points with the warps (1), the warps (1) and the wefts (2) form a net surface, in addition, sheet wrappers (3) are arranged along the side surfaces of the warps (1) to wrap the warps (1) and the intersection parts of the warps (1) and the wefts (2); the wrappage (3) forms a good positioning and stabilizing effect at the joint of the warps (1) and the wefts (2) in the climbing net, so that the climbing net is prevented from deforming, and the overall strength is improved; besides, the wrapping object (3) wraps key parts for supporting the whole climbing net to form a weather-proof protection layer, so that the key parts are prevented from being oxidized, the service life is prolonged, the overall strength is improved, and the problems that in a similar traditional fixing mode, the joints are prone to loosening, net pulling and knotting occur are solved; and meanwhile, a weather-proof protection layer is formed, so that oxidation under sunlight irradiation and rainwater invasion can be effectively prevented, and the service life is prolonged.

The utility model discloses a bar code label labeling device, belongs to the technical field of labeling equipment, and aims to solve the technical problems that in the prior art, a force application structure is lacked between a label and a product, so that the label is difficult to be effectively attached to the product, the label on the surface of the product is not tightly adhered and is easy to fall off, and the subsequent sales and traceability of the product are influenced. The bar code label labeling device comprises a PLC (Programmable Logic Controller) control cabinet, wherein a conveying table is arranged on the PLC control cabinet; the vertical arm is vertically arranged on one side of the PLC control cabinet, and a bar code label roller and a base band winding roller are mounted at the top of the vertical arm; the connecting arm is rotationally mounted on one side, far away from the bar code label roller, of the vertical arm; and a labeling roller is rotationally mounted at one end, far away from the vertical arm, of the connecting arm. According to the bar code label labeling device, the labeling roller pushes and abuts against a label to elastically abut against the surface of an object, it is ensured that the label is tightly pasted on the surface of the object, the labeling effect is improved, and the phenomenon that the label is not tightly pasted and is prone to falling off is avoided.

The invention provides a roof waterproof roll laying device, and relates to the field of waterproofness, the roof waterproof roll laying device comprises a vehicle machine, a first connecting piece is fixed on the vehicle machine, the first connecting piece is slidably connected with a sliding block, the sliding block is rotatably connected with a rotating block, the rotating block is rotatably connected with a fire-jet head, and the vehicle machine is rotatably connected with a second connecting piece. A plurality of torsional springs are fixedly connected between the second connecting piece and the vehicle machine, the second connecting piece is rotationally connected with a shaft, a waterproof roll is wound on the shaft, a plurality of first two-way screws are rotationally connected to the vehicle machine, the first two-way screws are rotationally connected with the vehicle machine, an air valve is fixed to the vehicle machine, a connecting ring is fixed to the air valve, and the connecting ring is in threaded connection with the first two-way screws. By using the air valve, the maximum moving speed of the connecting ring on the first two-way screw rod is controlled, when the speed of pushing the vehicle machine by people is too high, pushing of the vehicle machine by people is hindered, then the pushing speed is reduced by people, and the situation that the waterproof coiled material is heated unevenly is prevented.

The utility model discloses a composite dressing structure which comprises a fitting fabric, a dressing opening is formed in the fitting fabric, a bonding layer is arranged at the bottom of the fitting fabric, a replacement layer fabric is arranged on the fitting fabric, a supporting air cushion is arranged at the bottom of the replacement layer fabric, a replacement groove is formed in the supporting air cushion, and the dressing opening is formed in the replacement groove. The bottom and the side wall of the replacement groove are open, the bottom opening corresponds to the dressing opening in position, the side wall opening is used for replacing dressing, the bottom of the replacement layer fabric is further provided with a loop face of a hook-and-loop fastener, and the attaching fabric is provided with a hook face of the hook-and-loop fastener corresponding to the loop face of the hook-and-loop fastener. The utility model relates to the technical field of medical dressings, and particularly provides a composite dressing structure.

The utility model discloses an adhesive tape sealing machine which comprises a sealing machine body, one side of the sealing machine body is fixedly connected with an installation plate, the top face of the installation plate is fixedly connected with a compaction assembly, one side of the sealing machine body is fixedly connected with a fixing plate, and the top face of the fixing plate is fixedly connected with a cleaning assembly. One side of the sealing machine body is connected with a conveying table in a lap joint mode, and the top face of the conveying table is connected with a positioning assembly in a lap joint mode. And the compaction assembly comprises a hydraulic rod fixedly connected to the top surface of the mounting plate. Due to the arrangement of the cleaning assembly, when the sealing device is used, the fan is started, air blown out by the fan enters the air guide plate through the ventilation hose, the air flows in the air guide plate and enters the air outlet heads, air blowing cleaning is carried out on articles placed on the sealing device through the air outlet heads, the surfaces of the sealed articles can be cleaned, and the sealing effect is improved. And dust attached to a sealed object is reduced, so that the sticking effect of the adhesive tape is improved, and the sealing quality is improved.

The invention discloses a double-end waterproof roll, a lap joint device and a lap joint method, and belongs to the technical field of waterproof roll lap joint. Lap joint parts are arranged on the edges of the two sides of the double-end waterproof roll; the lap joint part is provided with an upper-layer structure and a lower-layer structure; a lap joint area is arranged in the lap joint part, and the lap joint area is formed by an area between the upper layer structure and the lower layer structure; during lap joint, the adjacent double-end waterproof coiled materials are connected in the preset direction in a pasting mode, the upper layer structure of the first double-end waterproof coiled material is pasted in the lap joint area of the corresponding side of the second double-end waterproof coiled material, and the lower layer structure of the second double-end waterproof coiled material is pasted in the lap joint area of the corresponding side of the first double-end waterproof coiled material. The upper-layer structures and the lower-layer structures of the lap joint parts of the adjacent double-end waterproof coiled materials are mutually pasted, so that the pasting area of the lap joint parts is increased, the adjacent double-end waterproof coiled materials are bonded more tightly, and the adjacent double-end waterproof coiled materials are not prone to falling off or loosening.