69results about How to "Achieve weighing" patented technology

The application provides a method and device for weighing garbage and a garbage bin, including: scanning the two-dimensional code on the garbage bag to obtain the user information corresponding to the garbage bag; determining the initial weight of the weighing device, and judging the weight based on the initial weight Whether the weight of the device changes; among them, the weighing device is used to measure the weight of the garbage in the garbage bag; when the weight of the weighing device changes, obtain the weight of the garbage in the garbage bag and the classification information of the garbage; establish user information, garbage The corresponding relationship between the weight of the garbage and the classification information of the garbage; by sending the corresponding relationship to the server, the application can reduce manual operations, save human resources, and increase the efficiency of garbage weighing.

The invention provides a mobile phone with a weighing function, which comprises a display and a microcontroller that are mutually connected. The mobile phone is characterized by also comprising a weight sensor connected with the microcontroller, wherein the weight sensor is used for generating an electric signal according to the weight of an object to be measured, and sending the electric signal to the microcontroller; and the microcontroller is used for processing the electric signal received by the weight sensor, generating a digital weight signal and controlling the display screen to display the digital weight signal.

The invention discloses a device for continuously measuring thermal stability of propellant grains of explosives and powders. The device comprises a weighing unit, a heating furnace, a gas decomposition product detecting unit and a control unit. A reference sample with an adjustable volume is designed, one measuring point is measured and calculated for many times by lifting the reference sample, floating force and reading drift of a scale during weighing are deducted, and continuous long-term accurate measurement is realized; the special heating furnace adopts two furnace chambers, so that the interaction effect of samples is eliminated, and temperature control accuracy is improved; a decomposed gas sampling and qualitative-quantitative analyzing part is adopted to realize continuous analysis on decomposed gas. The device is high in degree of automation, is wide in test temperature range, and is safe and reliable in measuring.

The invention discloses a dish management consumption system and method. The dish management consumption system comprises a dish carrying device and a payment device. The dish carrying device is provided with a plurality of dish carrying grooves, a weighing device, a dish pricing device and a displaying device. The dish management consumption method comprises the following steps that dishes are selected from placed dishes; the selected dishes are weighed, the dish pricing device is used for calculating the payable price information of the weighed dishes, and the consumption price information is acquired; the payment device is used for charging the corresponding expenditure. The dish management consumption system and method have the advantages that since the dish carrying device is provided with the weighing device, the dish pricing device and the displaying device, the dishes can be effectively weighed, consumers can select the corresponding dishes according to the preconceived appetite, and the phenomenon that the dishes are left or are not enough is effectively avoided; the payment procedures are simplified, the time and the labor cost are saved, and the working efficiency is improved.

The invention discloses a cleaning type cow weight measuring device, and the device comprises a support; a weighing module is arranged on the support, a first rotating cover plate and a second rotating cover plate are arranged on the two sides of the support, a first electric push rod is hinged to one side of the first rotating cover plate, a second electric push rod is hinged to one side of the second rotating cover plate, and the first electric push rod and the second electric push rod are both hinged to the support; the first rotating cover plate and the second rotating cover plate are hinged to the support through pin shafts, a first fence and a second fence are arranged at one end of the support and form a first channel, an excrement collecting pool is arranged between the first channel and the support, and a rack is arranged on the side, close to the first rotating cover plate, of the support; a slideway is arranged on the side, close to the second rotating cover plate, of the support, an excrement cleaning device is arranged on the weighing module, and a signal detector is arranged on the inner side of the first rotating cover plate. According to the device, the weight of each cow can be measured independently under the condition that a weighing link is not added, and dangers caused by direct contact between workers and the cows can be avoided.

The present invention discloses a whole vehicle dynamic truck scale with a road surface to realize the accurate separation and dynamic weighing of multiple vehicles and different types of vehicles and improve weighing precision. The technical scheme is that according to the whole vehicle dynamic truck scale with a road surface, a foundation is horizontally arranged in the ground, a scale body is on the foundation, a weighing sensor base is fixedly arranged on the foundation, a weighing sensor is arranged at the upper end of the weighing sensor base, the weighing sensor is perpendicular to the horizontal plane, the lower end of a weighing sensor bracket is arranged on the weighing sensor, the upper end of the weighing sensor bracket is matched and connected to the lower end of a scale body assembly, an axle identifier is arranged on the scale assembly and the upper end face of the axle identifier is level with the upper end face of the scale body assembly, separators are arranged at two ends of the scale assembly, and the electrical signals collected by the weighing sensor, the axle identifier and the separator are transmitted to the electronic weighing instrument in a control cabinet. The whole vehicle dynamic truck scale is widely applied to the field of dynamic weighing.

The invention relates to a weighing pulley conveying assembly. The weighing pulley conveying assembly comprises a horizontal rail, a pulley, a pulley frame, a hanging hook, a pressure bearing plates, a gravity sensor, a circuit board, a battery, a spring and a display panel, wherein the pulley is connected to the pulley frame through a rotating shaft and matched with the horizontal rail, the pulley frame is internally provided with a cavity, the upper end of the hanging hook penetrates into the cavity to be connected to the pressure bearing plate in the cavity, the gravity sensor and the spring are sequentially arranged between the pressure bearing plate and the wall of the cavity opposite to the pressure bearing plate, the battery and the circuit board are also arranged in the cavity, the display panel is mounted in the surface of the pulley frame in an embedded mode, and the circuit board, the battery, the gravity sensor and the display panel are respectively connected through wires. According to the weighing pulley conveying assembly, a weighing structure is mounted in the pulley frame for weighing suspended conveying objects, especially for weighing suspended displayed objects.

The invention relates to the technical field of automobile weight detection, in particular to a finished automobile deadweight detection device and a detection method thereof based on an oil-gas suspension or an air suspension. In order to solve the problem that the weighing of an automobile is limited by time and place in the prior art, the invention provides the finished automobile deadweight detection device based on the oil-gas suspension or air suspension. The device comprises an automobile suspension elastic element, a pressure sensor and a signal processor, wherein the pressure sensor is arranged on the automobile suspension elastic element and the pressure sensor is connected with the signal processor. The finished automobile deadweight detection device and the detection method thereof can be directly applied to heavy off-road vehicles and platform lorries. As vehicles are provided with oil-gas suspensions and air suspensions widely, and have considerably broad prospect in the next decades, the device and the method thereof can be applied widely, and can weigh the vehicles which needs to be weighed at any time and place.

The invention discloses a ring-pull can packaging device removing iron ring-pull cans from waste ring-pull cans and belongs to the field of automatic packaging. The ring-pull can packaging device can remove the iron ring-pull cans in the process of packaging the aluminum ring-pull cans. The ring-pull can packaging device comprises a charging system (1), a feeding system (2), a ring-pull can packaging system (3), a discharging system (4) and a control host. The ring-pull can packaging device adopts a powerful magnet to remove the iron ring-pull cans in the conveying process and enables the ring-pull cans to become blanks, full-automatic ring-pull can pressing can be achieved, manual intervention is not needed in the whole process, and a large number of manpower and material resources are saved.

The invention discloses a pre-treatment type zip-top can packaging method for removing iron zip-top cans from waste zip-top cans, belongs to the field of automatic packaging and can be used for removing iron zip-top cans in the aluminum zip-top can packaging process. Adopted equipment comprises a loading system (1), a feeding system (2), a zip-top can packaging system (3), a discharging system (4), a pretreatment funnel (5) and a control main unit. The method works in the principle that the iron zip-top cans are removed through powerful magnets in the conveying process, the zip-top cans are pressed to blanks, automatic pressing of the zip-top cans can be realized, manual intervention is not required in the whole process, and a large quantity of labor and material resources are saved.

The invention discloses a baking working method of an electric oven. The baking working method is applied to the electric oven with a motor driving a rotating shaft of a barbecue fork to rotate to bake food. The baking working method comprises the following steps that firstly, the cycle T0 of the barbecue fork with the empty load is measured; secondly, the food is fixed to the barbecue fork, the cycle T1 of the barbecue fork with the load is measured; thirdly, the mass M1 of the food on the barbecue fork is calculated, M1=(T1 / T0)<2*>M0, and M0 is the default mass at the empty load; fourthly, the baking time and / or temperature are / is set according to the mass M1 of the food. The electric oven is provided with a grid rotary tray and an infrared transmitting and receiving device, the cycles of the barbecue fork with the empty load and the load are measured, and therefore the weight of the carried food is worked out. The food is weighed while installation is easy, the baking time and temperature are reasonably set accordingly to better adapt to food with different weights, and the automatic cooking of the food is achieved.

The invention provides a batching system of a concrete aggregate, which belongs to the technical field of construction. The batching system of the concrete aggregate comprises a receiving and distributing device, a weighing and unloading mechanism and a mixer. The end of a two-stage conveyor belt is located above a receiving barrel. The distributing hopper is rotatably connected to the lower end of the receiving barrel. The housing of a first stepping motor is fixed on the receiving barrel. A discharge end of the distributing hopper is inclined to the side deviating from the axis of the receiving barrel. The distributing hopper is provided with a transmission gear ring. A driving gear is fixedly arranged on an output shaft of the first stepping motor, and the driving gear meshes with the transmission ring gear. A plurality of temporary storage cavities are arranged in a sub-packing tank. The distributing hopper can be rotated to make the discharge end of a discharge hopper located above each temporary storage cavity. The weighing and unloading mechanism comprises a plurality of suspended weighing devices corresponding to the temporary storage cavity one-to-one. The suspended weighing devices can send the materials in the corresponding temporary storage cavities into the mixer according to the amount. The batching system of a concrete aggregate has the advantages of being able to divide different aggregates and the like.

The invention belongs to the field of industrial continuous production line equipment, and particularly relates to a rotating transfer machine. The rotating transfer machine is characterized by comprising transverse frames, a longitudinal beam, a migration mechanism and a pickup mechanical arm, wherein the longitudinal beam is arranged between the transverse frames, and is arranged on the transverse frames, the two transverse frames are connected through the longitudinal beam to form a space frame structure, the migration mechanism is arranged on the longitudinal beam, a cable drag chain is arranged on the longitudinal beam, and is connected with the migration mechanism, the migration mechanism is connected with the pickup mechanical arm, the pickup mechanical arm comprises a lifting column, a sucker base and suckers, a rotating mechanism is arranged between the bottom end of the lifting column and the sucker base, and the sucker base can rotate relative to the lifting column when driven by the rotating mechanism. Compared with the prior art, the rotating transfer machine has the advantages that the rotating transfer machine can be arranged between two corresponding benders of each steel plate packaging box production line of multiple kinds of steel plate packaging box production lines, and can conduct gripping, lifting, rotating, linear transporting and emptying on semi-finished products, thus the labor intensity is reduced, and the production efficiency is greatly improved.

The invention relates to the technical field of fruit scales, in particular to a fruit scale capable of intelligently identifying fruit types, which comprises an equipment main body, the equipment main body is horizontally arranged, the base surface of the equipment main body is fixedly connected with a support vertical rod, and the support vertical rod is perpendicular to the equipment main body;a control body is fixedly arranged at the end, away from the supporting vertical rod, of the supporting transverse rod, a displayer is arranged on the side wall of the supporting vertical rod, a telescopic rod is connected to the end, away from the weighing equipment, of the elastic supporting sleeve in a penetrating mode, and a weighing tray is arranged at the end, away from the elastic supporting sleeve, of the telescopic rod. An external power supply end is further arranged on the side wall of the supporting vertical rod at the position, opposite to the weighing tray, of the scanning direction of the scanner. According to the invention, weighing and commodity fruit identification are subjected to unified identification and weighing by the MCU single-chip microcomputer, and the varietyand type of the weighed fruits are calculated on line, so that the settlement amount is obtained for the payment of customers.

The invention belongs to the technical field of cooking auxiliary equipment. In order to quantify food materials and seasonings and realize precise cooking, the invention provides a quantitative cooking method. Before cooking, the food materials and seasonings are quantified and matched one by one by a quantitative electronic scale. During the cooking process, the oil temperature and water temperature are measured, and the corresponding seasoning and ingredients are put into the pot for cooking after the oil temperature and water temperature reach the standard. The present invention matches and weighs the ingredients and seasonings before cooking through a quantitative electronic scale, and accurately controls the cooking temperature with a water temperature gauge and an oil temperature gauge during the cooking process, thereby realizing the purpose of accurate cooking, and using electronic scales and external data to control It effectively solves the problems that beginners cannot grasp the amount of ingredients, and it is difficult to control the cooking temperature and interval time, etc., and can realize standardized cooking.

The invention discloses a pill medicine packaging device integrating weighing, shell buckling and wax dipping. The device comprises a naked pill loading assembly, a naked pill one-by-one weighing assembly, a naked pill grabbing assembly, a servo sliding table, a shell buckling assembly, a secondary weighing assembly, a conveying assembly, an automatic bill distributing assembly, a wax dipping assembly and a control assembly. The control assembly is electrically connected with the naked pill loading assembly, the naked pill one-by-one weighing assembly, the naked pill grabbing assembly, the shell buckling assembly, the secondary weighing assembly, the conveying assembly, the automatic pill distributing assembly and the wax dipping assembly, the naked pill one-by-one weighing assembly comprises a naked pill positioning strip plate and a naked pill one-by-one weighing machine, the naked pill positioning strip plate is connected with the naked pill loading assembly, and the naked pill one-by-one weighing machine is arranged below the naked pill positioning strip plate, and is used for weighing naked pills on the naked pill positioning strip plate. The packaging device is complete in function, and integrates functions of weighing, shell buckling, wax dipping and the like of the pills, the occupied area is small, the pill dosage accuracy can be ensured, and happening of pill empty shells can be avoided.

The invention discloses an intelligent dustbin with intelligent recognition, positioning and classification functions. The intelligent dustbin comprises a box body, a display cabinet and a weighing mechanism. The display cabinet is vertically arranged behind the upper surface of the box body, a user recognition mechanism is arranged on the front side face of the display cabinet, a controller is arranged in the display cabinet, and the weighing mechanism is arranged at the bottom of the box body. A trash throwing opening is formed in the upper layer of the box body, a hollow passageway is arranged on the middle layer, the top end of the hollow passageway bears the bottom end of the trash throwing opening, a detachable first trash can and a detachable second trash can are arranged on the twosides of the hollow passageway correspondingly, and a detachable third trash can and a detachable fourth trash can are arranged on the front side and the rear side of the lower layer of the box bodycorrespondingly. The intelligent dustbin has the beneficial effects that user identification, trash weighing, background monitoring and data tracing can be achieved, the problems that when trash is classified, due to the fact that the number of trash cans is large and the occupied area is large, trash centralized management cannot be achieved, automatic split charging cannot be achieved, and intelligence is not achieved enough are solved, and the intelligent dustbin has good market application value.

The invention provides a novel disinfection supply weighing and packing table. The novel disinfection supply weighing and packing table comprises landing legs, a packing table top, a weighing table top, a drive system, a control system and a lighting system. The landing legs support the packing table top and the weighing table top. The packing table top and the weighing table top are located on the same plane or the plane of the weighing table top is slightly higher than that of the packing table top. The weighing table top comprises a drive wheel, a plurality of driven wheels and a conveying belt wrapping the drive wheel and the driven wheels. The drive wheel and the driven wheels are provided with weight sensors. The control system is arranged at the lower portion of the packing table top. The drive system is arranged at the lower portion of the weighing table top. The lighting system is arranged on one side of the weighing table top. The novel disinfection supply weighing and packing table is simple in structure and convenient to use. The drive system is arranged, packed articles can be automatically conveyed to a packing table, and physical power is saved. A weighing system is arranged and can weigh and display the articles. Meanwhile, whether the quality of the articles meets the standard requirement or not can be judged, time and labor force are saved, and the work efficiency is improved.

The invention discloses an adjustable fiber cutting-off and weighing device. The adjustable fiber cutting-off and weighing device comprises a clamping plate bracket part arranged at the bottom, wherein a shearing part, limiting parts, a notch adjusting part and a fiber bundle tension control part are arranged on the clamping plate bracket part; an electronic balance is arranged below the clampingplate bracket part; the clamping plate bracket part consists of a bracket body and a supporting plate; the bracket body is provided with a notch distance adjusting part; the notch distance adjusting part is a scaleplate with scales; two L-shaped clamping plates are symmetrically arranged in the middle of the bracket body; the fiber bundle tension control part is arranged at the tail end of one side of the supporting plate; each limiting part is arranged on the corresponding L-shaped clamping plate and consists of a limiting groove and a limiting clamp slot; and the shearing part is arranged between the two L-shaped clamping plates. The adjustable fiber cutting-off and weighing device is used for cutting off and weighing fiber materials when measuring linear densities of fibers by a middle-section cutting-off method or measuring lengths of chemical fibers by a cutting-off and weighing method, and the size of a fracture of a cutting-off device for fibers is adjustable to adapt to difference.

The invention discloses a bottle picking placing carrying mechanism. The bottle picking placing carrying mechanism is characterized in that the bottle picking placing carrying mechanism comprises a servo motor, and the rotation end of the servo motor is fixedly connected with the lower end of a cam shaft core; a cam and a blanking disc are fixed to the upper portion and the lower portion of the cam shaft core correspondingly; the cam is provided with a servo device capable of rotating in the cam, the servo device is fixed to a servo device seat, and the servo device seat is connected with a clamping jaw seat through a bracket; the clamping jaw seat is provided with a first clamping jaw and a second clamping jaw, a main conveying chain is arranged right ahead the clamping jaw seat, and a weighing platform is arranged between the clamping jaw seat and the main conveying chain; bottle bracket shaft cores are fixed to the main conveying chain, bottle brackets are fixed to the bottle bracket shaft cores and provided with suction nozzles; and a first sensor and a second sensor are arranged on the lower portion of the blanking disc. According to the bottle picking placing carrying mechanism, the vacuum driven clamping jaws, the disc type cam, the sensors, the blanking disc and the like are effectively and compactly combined together, the effect that bottles are quickly and effectivelypicked, placed and carried is achieved, the structure is simple, and operation is high in speed, efficient and stable.

The invention discloses an AGV blanking mechanism, which relates to the technical field of AGV. The AGV blanking mechanism comprises a first sliding rail frame, a second sliding rail frame, a third sliding rail, a first vertical frame, a second vertical frame, a first transverse telescopic rod, a second transverse telescopic rod, a first transverse driving device, a second transverse driving device, a vertical driving device, a vertical telescopic rod, a tooling plate, a weight sensor, a weighing device, a position sensor, an alarm lamp, a control cabinet, a power socket and a processor, wherein a second sliding rail frame is horizontally arranged on the right side of the first sliding rail frame, and a third sliding rail is sleeved between the second sliding rail frames horizontally arranged on the right side of the first sliding rail frame. After the above technical scheme is adopted, the beneficial effects of the invention are as follows: the blanking mechanism provided by the invention has simple structure, high use value, capability of realizing horizontal and vertical movement, excellent automation, capability of realizing weighing and early warning, high protection performance, capability of meeting use requirements, bringing convenience for production, superior performance and strong popularization in the field of peers.

The invention provides weighing equipment, a soft sponge mat and a weighing method, and the equipment comprises a bottom plate which is provided with a first groove, wherein the bottom of the first groove is provided with a boss, and the upper surface of the boss is provided with a first installation groove; a first electrode plate arranged in the first installation groove; a plurality of elastic pieces, wherein one end of each elastic piece is connected with the upper surface of the boss, and the elastic pieces are located on the two sides of the first installation groove correspondingly; an upper cover plate provided with a second groove, wherein the bottom of the second groove is provided with a second installation groove, and the bottom of the second groove is connected with the other end of the elastic piece; and a second electrode plate arranged in the second installation groove and corresponding to the first electrode plate. The weighing equipment is compact in overall structure, has a deformable function, is suitable for being installed in intelligent living goods such as soft sponge and is used for weighing a user, and the use experience feeling of the user is improved.

The invention discloses a no-parking weighing and charging system. The no-parking weighing and charging system comprises a CPU (Central Processing Unit) module, a weighing system, a tire recognizer, a car type recognizer, a camera, a charging computer, a display board and an audible and visual alarm, wherein the weighing system, the tire recognizer, the car type recognizer, the camera, the charging computer, the display board and the audible and visual alarm are connected with the CPU module; the charging computer is connected with a printing machine; the weighing system comprises an SCM (Single Chip Microcomputer), a crystal oscillation circuit, a reset circuit and a serial communication circuit, the crystal oscillation circuit, the reset circuit and the serial communication circuit are connected with the SCM, the input end of the SCM is connected with a signal conditioning circuit module, the signal conditioning circuit module is formed by an amplification circuit module, a filter circuit module and an A / D (Analog to Digital) conversion circuit which are connected in sequence, the input end of the amplification circuit module is connected with a weighing sensor, the output end of the SCM is connected with an LCD (Liquid Crystal Display) screen, and the serial communication circuit is connected with the CPU module. According to the no-parking weighing and charging system disclosed by the invention, the structure is simple, weighing and charging can be realized under a no-parking situation, the use and the operation are convenient, the working reliability and the stability are high, the practicability is high, the using effect is good, and the promotion and the use are convenient.

A dish spoon with the voice broadcast weight function comprises a spoon body and a handle. The handle is of a hollow structure; a weighing sensor, a weighing instrument, a voice broadcast unit and a switch are installed in the handle; the weighing sensor is in line connection with the weighing instrument, and the weighing instrument is in line connection with the voice broadcast unit; a digital display type weight indicator is arranged on the outer surface of the weighing instrument, and the weight indicator is installed on the lateral wall of the handle; the switch is in line connection with the voice broadcast unit; the bottom of the spoon body is of a plane structure, and a through hole is arranged in the middle of the spoon body; a close plate is arranged at the bottom of the spoon body, and the close plate is of a platy structure and is hinged with the bottom of the spoon body through a rotating shaft; the close plate and the through hole are eccentrically arranged; the side face of the close plate is connected with the switch through a linkage combination. By the arrangement, weight of dishes placed on the spoon can be broadcast through voice, weight of the effective food (soup excluded) in the spoon can be weighted, 'mixed weight' and 'solid weight' of the dishes can be distinguished conveniently, and the dish spoon is applicable to various situations of canteens and the like where the dishes are sold in quantity, simple in structure and convenient in operation, errors are reduced, and efficiency is improved.

The invention discloses a manual hoist with a weighing function. The manual hoist comprises a manual hoist body (1), further comprises an analog-to-digital converter (23) connected to the amplifying circuit, an information processing system (3) connected to the analog-to-digital converter (23), a display system (4) connected to the information processing system (3), and a storage system (5) connected to a display system (4); a static pulley (11) of the manual hoist body (1) is rotatably connected onto a housing (13) through a rotary shaft (12); and a pressure sensor (21) and an amplifying circuit connected to the pressure sensor (21) are arranged on a connection position of the rotary shaft (12) and the housing (13). With the adoption of the structure, the manual hoist can realize the functions of weighing and displaying weighed results during hoisting, and is high in practicability.

The invention discloses an electric baking tool capable of intelligently controlling temperature of upper and lower parts. The electric baking tool comprises an upper cover and a base, wherein an inner cavity of the upper cover is fixedly connected with an upper baking tray; the bottom of the upper baking tray penetrates through the upper cover; a groove is formed in the top of the base; a lower baking tray is movably mounted in the groove; the bottom of an inner wall of the groove is fixedly connected with an electric control box; a detection control module is fixedly mounted at the bottom ofan inner wall of the electric control box. The invention relates to the technical field of electric baking equipment. According to the electric baking tool capable of intelligently controlling the temperature of the upper and lower parts, the weight and thickness of electric baked foods and the cooking degree of electric baking can be detected in real time, and the aim of setting the cooking degree of foods to be baked through controlling an operation panel is realized very well; the intelligent degree of the electric baking tool is greatly improved; the power and temperature of electric energy output by a heating module on the electric baking tool are automatically controlled through a control algorithm; meanwhile, the aim of carrying out whole-process automatic electric baking control is realized, so that people can conveniently use the electric baking tool.

The embodiment of the invention relates to a pot body detection method and cooking equipment. The pot body detection method comprises the steps that multiple pieces of weighing data corresponding to a tray bottom weighing point set are acquired; when it is determined that the pot body is placed on the tray, determining a plurality of difference values corresponding to the weighing data; when the difference value is smaller than or equal to a first threshold value, it is determined that the placement state of the pot body on the tray is correct; when the placement state of the pot body on the tray is correct, the step of weighing the food materials in the pot is executed through the weighing point set, whether the placement state of the pot body is correct or not is detected to ensure that the pot body in the cooking equipment is correctly placed on the tray, loss of the cooking equipment caused by wrong placement is avoided, and the cooking efficiency is improved. And the weight of the pot body can be obtained at the moment, so that the food materials in the pot can be weighed, and the method is more accurate compared with a method of measuring the overall weight of the cooking equipment to obtain the weight of the food materials.

The invention discloses a weighing and packing machine for a bolt production line, relates to the bolt production line, and aims to solve the problems of labor waste and low efficiency caused by the fact that a bolt packing process is generally completed manually by workers. The weighing and packing machine for the bolt production line is technically characterized by comprising a material storage table, a weighing device, a material pouring mechanism, a filling pipeline, a packaging film feeding mechanism, a vertical sealing mechanism, a transverse sealing and cutting mechanism and a discharging conveying belt. According to the weighing and packing machine for the bolt production line, the bolt packing task of multiple workers can be completed only by one worker, and the labor cost is effectively reduced.

The invention discloses an automatic weighing tricycle. The automatic weighing tricycle comprises a vehicle frame, a vehicle shed assembly, a carriage assembly and a weighing device; the carriage assembly comprises an upper carriage and a lower carriage; the upper carriage is located above the lower carriage, and the upper carriage is connected with the lower carriage through the weighing device;the weighing device comprises an upper supporting plate, a lower supporting plate and a weighing sensor; the upper supporting plate is fixedly mounted at the lower end of the upper carriage, and the lower supporting plate is fixedly mounted at the upper end of the lower carriage; and the weighing sensor is arranged between the upper supporting plate and the lower supporting plate and is connectedwith a controller, and the controller is connected with a display device through a main connecting line. According to the automatic weighing tricycle, transportation and weighing are carried out simultaneously, and the transshipment efficiency is higher.