7results about How to "Expanded size range" patented technology

The utility model provides a plate conveying device. The plate conveying device comprises at least one conveying line and a rack. The at least one conveying line is fixed on the rack in parallel; the conveying line comprises at least one conveying mechanism, at least one transition mechanism and at least one detection mechanism. The conveying mechanism is used for conveying plates; the two ends of one transition mechanism are connected with the two adjacent conveying mechanisms correspondingly. The at least one conveying mechanism of the at least one conveying line is arranged on the rack to form a conveying matrix, and a queue formed by the at least one conveying mechanism belonging to the same conveying line is a row of the conveying matrix; a queue formed by at least one conveying mechanism belonging to different conveying lines is a column of the conveying matrix; and one detection mechanism corresponds to one transition mechanism, and the detection mechanisms are used for detecting whether the plates on the transition mechanisms are overlapped or not. According to the plate conveying device, plates of any size can smoothly pass through a gap between every two adjacent conveying mechanisms, and the plate conveying reliability is guaranteed.

The invention discloses a workpiece surface cleaning and spraying device, and belongs to the field of workpiece surface spraying, and the workpiece surface cleaning and spraying device comprises an operation table, a placing table for placing a to-be-sprayed workpiece is arranged in the operation table, and a fixing assembly for fixing the to-be-sprayed workpiece is arranged on the placing table; a spraying frame used for installing a spraying head and a material storage box used for storing coating are fixedly arranged in the operation table, an installing block is arranged on the spraying frame in a sliding mode, the spraying head is fixedly installed on the installing block, the spraying head is communicated with the material storage box through a connecting pipe, and a driving pump used for driving the coating to flow is installed on the material storage box. A moving assembly used for driving the mounting block to move is arranged on the spraying frame, and a limiting mechanism used for limiting the moving range of the mounting block is further arranged in the operation table. The spraying range of the spray head can be adjusted and controlled according to the size of a workpiece, so that coating waste is avoided, and the spraying effect is improved.

The application provides a gear synchronous transmission anti-clamping laser pipe cutting chuck, which comprises a front cover, a rear cover, a connecting shaft for fixedly connecting the front cover and the rear cover, two pairs of clamping claws for clamping a pipe, an actuating cylinder for providing a power source, a synchronous driving mechanism for synchronously transmitting the driving force of the actuating cylinder to the clamping claws, and an anti-clamping mechanism for limiting the stroke of the synchronous driving mechanism and thus limiting the stroke of the clamping claws; the synchronous driving mechanism comprises an ear seat connected with the actuating cylinder, a push rod connected with the ear seat, a synchronous driving gear wheel in transmission connection with the push rod, four driven gear wheels in meshing connection with the synchronous driving gear wheel, one pawl fixedly arranged on each of the driven gear wheels, and four sliders slidably arranged on the front cover; the four pawls are in transmission connection with the four sliders respectively; and one clamping claw is fixedly arranged on each of the sliders. The application has high transmission efficiency and synchronous precision, is suitable for machining pipe fittings with a large size range, and can be effectively used for clamping thin pipes or fragile pipe fittings.

The utility model discloses an adjustable display card fixing support which comprises a machine case body, two or more sets of support fixing pieces are installed on the inner walls of the two sides of the machine case body, a display card fixing frame is fixedly installed between the two horizontally-opposite support fixing pieces through screws, a display card body is arranged in the display card fixing frame, and the display card body is fixedly installed on the display card fixing frame. The display card fixing frame further comprises a card pressing frame, the two ends of the card pressing frame are fixedly connected with the support fixing pieces on the two sides through screws, the display card fixing frame can be fixed through the front support fixing piece and the rear support fixing piece which are different, the display card fixing frame can be fixed to different machine box positions, and therefore the front-back dynamic adjusting and installing effect of the display card fixing frame can be achieved. Meanwhile, the display card side clamping plates are used in cooperation with all structures of the display card bottom support, so that the display card fixing support can be suitable for being used for fixing display cards of different widths and thicknesses, the dynamic size fixing adjustability is achieved, and the size application range of the display card fixing support can be effectively widened.

The invention discloses a bottom mold control mechanism for a book cover box, comprising a servo motor, a planetary reducer, a driving gear, a rack, a wear-resistant guide strip, a bottom mold mounting seat, a bottom mold, a locking block, a cushion block, wool felt, a tight top screw, a limit block, an induction block, an induction rod and a high-strength rubber pad. A rack is arranged on one side of the servo motor, a bottom mold mounting seat is sleeved on the outer side of the top of the rack, a bottom mold is arranged on the top of the bottom mold mounting seat, and a high-strength rubber pad is arranged on the bottom of the bottom mold mounting seat. The bottom mold control mechanism of the book cover box has a simple structure and is easy to operate. The position of the bottom mold can be flexibly controlled, and multi-position drawing and folding of face paper can be realized, which is conducive to realizing multi-mode forming and box making. Due to the adoption of an integrated transmission and guide structure, the width of the bottom mold can be miniaturized, and the minimum can reach 18 mm, which greatly improves the size range of automated production of book cover boxes and expands the application field of box making machines.

The utility model relates to the technical field of reversed loaders, in particular to a PCB transfer machine which comprises a workbench, a protective shell is arranged on the workbench, a horizontal displacement transmission mechanism is arranged in the workbench, the output end of the horizontal displacement transmission mechanism is in driving connection with a bottom plate, a first mounting plate and a second mounting plate are vertically arranged on the bottom plate, and the first mounting plate and the second mounting plate are arranged on the workbench. The first mounting plate is fixedly connected to the bottom plate, one side of the first mounting plate is fixedly connected with a first guide rod and is rotationally provided with a screw rod, a distance adjusting motor for driving the screw rod to rotate is mounted on the first mounting plate, and the second mounting plate is in threaded connection with the screw rod; the second mounting plate is arranged on the first guide rod in a sliding and sleeving mode, and a belt conveying mechanism is arranged on the side, opposite to the second mounting plate, of the first mounting plate; according to the utility model, the size application range of a transplanted product is expanded, and the device can be adjusted as required to adapt to PCB workpieces with different widths.

The present invention provides an optical detection system and an optical detection method, comprising: an illumination component, configured to emit a detection light beam to an object to be detected, the detection light beam is scattered and reflected by the surface of the object to be detected to form a signal light; a detection component is used to collect the signal light and form a first signal light and a second signal light, the propagation direction of the signal light forming the first signal light and the propagation direction of the signal light forming the second signal light are symmetrical about the incident plane of the detection light beam; or, the detection component also includes a spectroscopic component, which divides the signal light into a first signal light and a second signal light; the detection component includes a first detection device and a second detection device; the first signal light and the second signal light are received respectively, and first detection information is obtained according to the first signal light, and second detection information is obtained according to the second signal light; a processing system obtains the size of a target to be detected on the surface of the object to be detected according to the first detection information and the second detection information; through the above settings, the detection range is expanded.