16 results about "Check weigher" patented technology

This invention relates to a fast-hardening, early-strength dry-mix mortar mixer and its mixing process, belonging to the technical field of mixing equipment. It includes a mixing device with a support column mounted on top. A support base is mounted inside the support column, and a filter screen is mounted on top of the support base. A first telescopic checkweigher is mounted on top of the mixing device, and a feeding hopper is mounted on top of the first telescopic checkweigher. The feeding hopper is located inside the support column and below the filter screen. A first baffle is provided on the top of the feeding hopper, and a first cylinder is mounted at the bottom of the first baffle. This invention, through a fast-hardening, early-strength dry-mix mortar mixer, solves problems of clumping, proportioning deviation, and dust through pretreatment filtration, precise checkweighing, and closed-loop feeding; it integrates online sampling and simulation experiments for real-time quality monitoring; and it uses an automatic closed-loop discharge system with a cylinder to achieve efficient, stable, and environmentally friendly continuous production, ensuring consistent batch quality of mortar.

The utility model provides a multifunctional rejector and a metal detector comprising the same, the multifunctional rejector comprises a rack and an electric control box, and the electric control box is arranged on the side part of the rack; the pull-down removing mechanism is mounted at the top of the rack; the pull-down power source assembly is installed on the side portion of the rack, connected with the pull-down removing mechanism and used for driving the pull-down removing mechanism to turn up and down. The push plate removing mechanism is installed on the side face of the upper portion of the rack and located above the pull-down removing mechanism. The pull-down removing mechanism is connected with the electric control box, and the push plate removing mechanism and the pull-down removing mechanism are controlled to be started and stopped through the electric control box. The pull-down rejecting device combines pull-down rejecting and push plate rejecting, is arranged at the back of a production line of a metal detector or a dynamic checkweigher, and can adapt to dry or frozen and humid environments and the like. Pull-down removal solves the problem of removal of bagged thin products, and push plate removal solves the problem of removal of bagged thick products or boxed products.

The invention discloses an automatic weighing device for cream production, which relates to the technical field of cream medicament production weighing and comprises a dynamic checkweigher and a rejecting mechanism. The device further comprises an automatic unqualified product rechecking mechanism. The unqualified product automatic reinspection mechanism comprises a static electronic scale and an automatic sequencing transition mechanism, the automatic sequencing transition mechanism and the removing mechanism are oppositely distributed, and the automatic sequencing transition mechanism is used for putting cream products with unqualified weights onto the static electronic scale one by one. According to the invention, the cream products with unqualified weights, which are rejected by the rejecting mechanism on the dynamic checkweigher, are put onto the static electronic scale one by one by virtue of the automatic sequencing transition mechanism, and the cream products are automatically rechecked and weighed by virtue of the static electronic scale; and mistaken removal of cream products caused by weighing data errors of the dynamic checkweigher due to influence of external factors such as vibration in the operation process of mechanical equipment is prevented.

A multi-station packaging bag sorting and transfer output mechanism, relating to the field of high-speed packaging machine equipment technology, includes a bag-dispensing mechanism, a bag-sorting mechanism, a rotary suction cup mechanism, and a multi-row checkweighing assembly. The bag-sorting mechanism includes a bag-sorting bin and a push-out mechanism. The bag-sorting bin is divided into multiple bag-sorting units arranged side-by-side. Each bag-sorting unit has a push block actuation hole at the front and a push-out hole at the rear. The push-out mechanism includes a push block and a cylinder, used to push the lower end of the packaging bag in the corresponding bag-sorting unit out through the push-out hole. The bag-dispensing mechanism includes a first rotating shaft and a dispensing plate, used to push the packaging bag into the bag-sorting unit. The rotary suction cup mechanism includes a second rotating shaft and a suction cup assembly, the suction cup assembly including multiple suction cup units, used to pick up the lower end of the packaging bag. The multi-row checkweighing assembly is used to weigh and transfer the packaging bags. This invention solves the technical problems of existing high-speed packaging machine output devices, such as the lack of grouping function, difficulty in matching single-bag output with a single-bag checkweigher at high speeds, and the inability to check the weight of individual bags after stacking in double-packet output.

The utility model provides a nano drug particle encapsulation device, relates to drug particle encapsulation technical field, including encapsulation machine and on-line checkweigher, the one side of encapsulation machine is provided with the discharge port, the discharge port is located on the one side of on-line checkweigher, one end of on-line checkweigher is equipped with the frame body, the one side of on-line checkweigher is equipped with the on-line checkweigher is equipped with the on-line checkweigher, and the on-line checkweigher is equipped with the on-line checkweigher. A pushing mechanism is arranged on one side of the frame body, a conveying belt is installed on one side of the online checkweigher, and collecting frames are installed on one side of the online checkweigher and one side of the conveying belt respectively. According to the device, a control panel can automatically control an electric cylinder to drive a push plate to push unqualified medicine particles onto a conveying belt, so that the packaging efficiency is indirectly improved, the unqualified medicine particles can be effectively sorted, and the practicability is greatly improved through the design.

The utility model discloses a kind of online check weight weighing devices, it is related to the technical field of check weight scale, the online check weight weighing device, including fixed platform, the side fixed connection of fixed platform has support leg, further include: setting in the air pump of fixed platform side, the side fixed connection of air pump has cleaning assembly, the cleaning assembly includes spray head and cleaning shaft;Setting in the support plate of cleaning shaft side, the side fixed connection of support plate has fixed block, the side fixed connection of fixed block has gas delivery plate;Setting in the block of fixed platform side, the side fixed connection of block has buffer assembly, the buffer assembly includes connecting column one and damping hydraulic rod, the side sliding connection of connecting column one has moving arm.The utility model is set through cleaning assembly, reaches the effect of cleaning, facilitate to remove the debris or dust remaining on conveyer belt, prolong equipment service life, reduce manual cleaning frequency.

The application relates to a switchable mode dynamic checkweigher, a weighing method, a weighing system and a computer readable medium, the dynamic checkweigher comprising: a weighing mechanism comprising a plurality of scales arranged horizontally and in parallel, and a weighing sensor arranged on each scale; a measured object detection device comprising a first sensor and a second sensor, and used for respectively outputting a length signal and a position signal of a measured object; and a controller in signal connection with the weighing mechanism and the measured object detection device, the controller being configured to: in response to a working mode of the dynamic checkweigher being a single scale mode, control each scale to operate synchronously, and calculate the weight of a single measured object according to the length signal, the position signal and a weighing signal; or in response to the working mode of the dynamic checkweigher being a multi-scale mode, control each scale to operate synchronously or asynchronously, and calculate the weight of each measured object according to the position signal and the weighing signal. The dynamic checkweigher has good universality.

The invention relates to the technical field of deviation inspection, and discloses a liquid filling line net content accumulated deviation and inspection method, which comprises the following steps: setting delay time and delay error of each filling head on a filling line; net content deviation caused by the delay error is calculated according to the filling speed and the average flow of the filling line; the accumulated net content of each filling head at each moment is collected, and the value of the accumulated net content is pressed into the stack corresponding to each filling head; and taking out the accumulated net content before delay corresponding to each filling head at the current moment from the stack. By introducing the concept of the virtual filling line and combining the stack data storage and time alignment technology, the problem that the filling head data and the total checkweigher data are not synchronous due to material transmission delay is effectively solved, so that real-time closed-loop monitoring of the whole flow of the filling process is realized, and the working efficiency is improved. And the accuracy of net content detection and the intelligent level of system control are obviously improved.

The utility model relates to the field of packaging product production equipment, and discloses an automatic carton unloading device which comprises a bottom plate, a back plate is connected to the side edge of the bottom plate, a conveying mechanism is arranged on the side face of the upper end of the back plate, the conveying mechanism is used for conveying cartons and comprises a conveying belt, a weight checking mechanism is arranged on the upper surface of the bottom plate, and the conveying belt is used for conveying the cartons. The weight checking mechanism is used for detecting the overall weight of the paper box and comprises a weight checking scale and a weight checking scale conveying belt. The conveying belt cooperates with the conveyor belt of the checkweigher, so that paper boxes can be quickly conveyed and temporarily stored, and the checkweigher can be accurately checked. The stability and accuracy of corresponding links are guaranteed through the limiting fences and the wind shields. The discharging mechanism is matched with various paper boxes through a fixed and adjustable bend and an adjustable connecting plate. The discharging roller is matched with the rubber ring, so that the paper box is conveyed at a constant speed. A display screen of the checkweigher displays data in real time, and each part is designed in a modularized manner, thereby facilitating operation and maintenance. The input and output conveyor belts realize automatic feeding and discharging of cartons, automation is improved, and cost is reduced.

The utility model relates to the technical field of checkweighers, and discloses an automatic sorting checkweigher which comprises a bottom plate, a first conveyor belt is rotatably arranged outside two first rotating rollers, discharge ports are formed in two first baffles, threaded rods are rotatably arranged between multiple first rotating seats in pairs, and the threaded rods are rotatably arranged between the first rotating seats in pairs. A first moving rod and a second moving rod are arranged on the outer walls of the four threaded rods in pairs in a threaded mode, the bottom end of the first moving rod is fixedly connected with a first push plate, and the bottom end of the second moving rod is fixedly connected with a second push plate. According to the checkweigher capable of automatically sorting, through the arrangement of the first push plate, the second push plate and the discharge port, products which are overweight or unqualified in weight can be sorted and removed from the conveying belt, products which meet the weight standard enter the next procedure through conveying of the first conveying belt, automatic connection of weighing and sorting is achieved through the device, and the production efficiency is improved. The problem of low efficiency caused by weighing and sorting separation in a traditional checkweigher is avoided.

The utility model relates to the technical field of capsule screening equipment, in particular to a capsule screening checkweigher for multi-stage corrugated vibration blanking, which comprises a blanking hopper, a blanking vibration plate arranged below the bottom discharge end of the blanking hopper, a queuing vibration plate arranged at one end of the blanking vibration plate, a weighing platform arranged at one end of the queuing vibration plate, and a weighing platform arranged at the other end of the weighing platform. A material guide plate is arranged at one end of the weighing platform, a transition plate is arranged at one end of the material guide plate, and a vertical removing baffle capable of moving up and down is arranged between the material guide plate and the transition plate. According to the capsule screening checkweigher for multi-stage corrugated vibration blanking, the corrugated distribution channel of the blanking vibration plate is matched with the splitter plate of the queuing vibration plate, so that capsules are automatically divided into a plurality of queuing channels, the capsules can enter the weighing platform in order one by one, and the problem of material disorder caused by traditional single linear vibration or vertical pipeline queuing is solved. The queuing vibration plate is lower than the discharging vibration plate, gradient type vibration conveying is formed in cooperation with independent driving of the first linear vibrator and the second linear vibrator, and capsules are prevented from being stacked or stuck.

A high-precision sliding groove weight checking scale comprises a control cabinet, a mounting base, a strain type weighing sensor and a weighing sliding groove, the weighing sliding groove is connected with the bearing end of the strain type weighing sensor located below the weighing sliding groove, the fixed end of the strain type weighing sensor is connected with a mounting bottom plate located below the strain type weighing sensor, and the strain type weighing sensor is electrically connected with the control cabinet. The weighing chute is a long-strip linear smooth chute body, the strain type weighing sensor is used for compensation, the weighing chute is used for compensation, and the weighing chute is connected with the bearing end of the strain type weighing sensor which is located below the weighing chute and is used for compensation. The fixed ends of the strain type weighing sensors for compensation are connected with the mounting bottom plate positioned below the strain type weighing sensors, the strain type weighing sensors for compensation are electrically connected with the control cabinet, and the strain type weighing sensors for compensation and the strain type weighing sensors for compensation are arranged in a close-range, side-by-side and parallel manner; and the weighing chute for compensation and the weighing chute for compensation are also arranged in a close distance, side by side and in parallel.

An automatic calibration device for a checkweigher comprises a control cabinet, a mounting bottom plate and a weighing sensor mounted on the mounting bottom plate, a weighing platform is fixedly mounted on the upper portion of the load-bearing stress end of the weighing sensor, the automatic calibration device further comprises a hanging frame, a weight support and a hoist weight, one end of the hanging frame is fixedly mounted at the load-bearing stress end of the weighing sensor, and the other end of the hanging frame is fixedly mounted at the load-bearing stress end of the weighing sensor. A linear driving device is arranged on the installation bottom plate, the moving end of the linear driving device is connected with a weight support, the linear driving device drives the weight support to move vertically, the weight support comprises a horizontally-arranged bracket flat plate, and the bracket flat plate is located over the carrying plate. The bracket flat plate is correspondingly provided with a vertically through hole seat, the upper part of the hole seat is a hole with a smooth surface and a round horizontal section, the edge of the bracket flat plate is provided with a strip hole communicated with the hole seat, and the balancing weight is suspended right above the carrier plate through the matching of a truncated cone and the hole seat on the bracket flat plate.

The invention relates to an agricultural product grader, in particular to a weight checking device of the agricultural product grader. The belt checkweigher solves the technical problem that the agricultural product weight sorting precision is reduced due to the fact that a weighing sensor is influenced by vibration generated by operation of a belt and a motor of an existing belt checkweigher of the agricultural product movable disc grader and weighing errors are increased. The invention relates to a movable disc sliding type weight checking device, which comprises a conveyor, a weighing sliding disc, an output machine, a movable disc and a device rack, and is characterized in that the conveyor is in horizontal linear butt joint with one end of the weighing sliding disc, the other end of the weighing sliding disc is in butt joint with the output machine, and the movable disc carrying agricultural products slides over the weighing sliding disc through the conveying inertia of the conveyor; and the weight of the live tray loaded with the agricultural products is detected. The agricultural product movable disc grader adopts the movable disc sliding type weight checking device, so that the error of agricultural product weight grading is reduced.