416 results about "Feed drive" patented technology

The invention relates to the technical field of feed processing, in particular to an efficient energy-saving feed raw material grinding and smashing device which comprises a smashing box body, a feeding groove is formed in the top of the smashing box body, a material passing cavity is formed in the feeding groove, and the bottom of the material passing cavity communicates with a grinding and smashing cavity and a collecting cavity. A plurality of smashing assemblies are arranged on the transmission rotary drum, a plurality of collecting assemblies are arranged in the transmission rotary drum, a feeding driving assembly is arranged in the material passing cavity, an adjusting smashing assembly is arranged in the transmission rotary drum, and a screen piece adjusting assembly is arranged in the collecting cavity. And a control system is arranged in the crushing box body, judges the hardness, density and distribution uniformity of the materials according to data acquired by the acquisition assembly, controls the feeding flow of the raw materials, and dynamically adjusts the screening thickness and the crushing efficiency of the crushing assembly. According to the invention, asymmetric rotor design, dynamic airflow regulation and control and an intelligent feedback system are integrated, so that the particle sorting problem is solved, the energy consumption of crushing and grinding is reduced, and the service life of crushing hammers is prolonged.

The invention provides a multifunctional loading system and a control method thereof. The multifunctional loading system comprises a prepared material conveying line; the supporting mechanism is driven by the transverse movement driving mechanism to transversely move; the conveying mechanism is installed on the supporting mechanism, an installation area is formed between the conveying mechanism and the supporting mechanism, the conveying mechanism comprises a plurality of feeding pieces which are driven by a feeding driving mechanism to feed materials towards the corresponding material preparation conveying lines, and containing areas are arranged among the feeding pieces; the steering mechanism comprises a steering frame located in the containing area and lower than the tops of the multiple feeding pieces, a rotation driving mechanism located in the mounting area and used for driving the steering frame to rotate, and a lifting driving mechanism located in the mounting area and used for driving the steering frame to ascend and descend. Through the bogie, goods input to a plurality of feeding pieces can be jacked and steered, the transverse movement driving mechanism is matched to drive the supporting frame to transversely move and position, the function that the conveying mechanism can input the goods into a material preparation conveying line one by one according to different layout modes is achieved, and the adaptability of the loading system is improved.

The utility model relates to the technical field of snap spring assembling, in particular to an automatic snap spring assembling device which comprises a base table and a feeding table, a sliding way is arranged in the feeding table, a material head for conveying snap springs is connected in the sliding way in a sliding mode, and the snap springs are sequentially arranged on a material rod in a sleeved mode. The feeding end of the clamp spring is guided through the material rod, the clamp spring is conveyed into the sliding way below the material rod, the material head is located in the sliding way below the material rod in the initial state, and after the clamp spring falls onto the material head under the action of gravity, the feeding driving piece acts to drive the feeding push rod at the movable end of the feeding driving piece to move forwards; the single clamp spring is conveyed into the assembly working face along the sliding way, the reset spring is arranged, after the material head moves to the foremost end of the feeding frame, the material head moves towards the fixed end of the feeding driving piece under the external extrusion force, the clamp spring is expanded, and follow-up assembly is facilitated.

The utility model discloses an automatic gluten penetrating, cutting and pulling device which comprises a machine table, a stick feeding component, a clamping component, a feeding component, a stick pushing component, a material pushing component, a cutting component and a material taking component, the machine table is provided with a top plate, and the top plate is provided with a strip-shaped groove, and the automatic gluten penetrating, cutting and pulling device is characterized in that the stick feeding component comprises a stick feeding mechanism and a stick containing mechanism; the front end of the stick feeding mechanism and the front end of the stick containing mechanism form a blanking channel, and the blanking channel is arranged right above the strip-shaped groove; the swab feeding mechanism comprises a swab feeding support, a connecting shaft, two ratchet wheels and a swab feeding driving mechanism, the two ends of the connecting shaft are rotationally installed on the swab feeding support, the two ratchet wheels are installed on the connecting shaft at intervals, the swab feeding driving mechanism drives the connecting shaft to rotate, the two sides of the swab feeding support are connected with the two sides of the swab containing mechanism, and the connecting shaft is parallel to the strip-shaped groove; and the outer surface of the rear end of the ratchet wheel is arranged in the blanking channel. The gluten penetrating, cutting and pulling efficiency and stability are improved.

The invention provides a needle feeding switching mechanism and method of a sewing machine, and the needle feeding switching mechanism comprises a needle rod, a machine needle, a tooth frame, a feeding tooth, a tooth lifting mechanism and a feeding mechanism which are connected with the tooth frame, and a cloth puncturing mechanism and a needle swinging mechanism which are connected with the needle rod, the feed lifting driving source, the feeding driving source, the needling driving source and the needle pendulum driving source are four mutually independent driving sources; the needle swing driving source determines the needle feeding distance of the machine needle; within the operation range of the needle pendulum driving source, the needle pendulum driving source is provided with a zero needle feeding distance position where the corresponding needle feeding distance is zero. In the application, the phases of the feed lifting driving source and the feeding driving source relative to the cloth pricking driving source are adjustable, and the needle swing driving source determines the needle feeding distance of the machine needle, so that the needle feeding distance can be zero; the feeding mode of the sewing machine is flexibly switched between common feeding and needle feeding through phase control over the feed lifting driving source, the feeding driving source and the cloth pricking driving source and output control over the needle swing driving source, and the application range of the sewing machine is widened.

In a grinding method for grinding a substantially planar workpiece surface of a workpiece, a grinding machine is used which has a grinding wheel with an abrasive side surface, wherein the grinding wheel can be rotated about a rotational axis by means of a rotational drive and can be fed by means of a feed drive in a feed direction oriented parallel to the rotational axis.To carry out a grinding operation, the workpiece is arranged in a working position, the grinding wheel is set in rotation about the axis of rotation, the abrasive side surface is brought into contact with the workpiece surface by feeding the grinding wheel; and the grinding wheel is fed from a starting position with workpiece contact to generate material removal according to a feed function. The feed of the grinding wheel takes place according to a workpiece-specific feed function depending on a material proportion curve, whereby the material proportion curve represents a distribution of workpiece material in a surface profile depending on a cutting depth measured parallel to the feed direction.

The utility model provides a high-speed rotary cutter, which belongs to the technical field of cutting equipment and comprises a rack serving as a mounting foundation, a feed driving mechanism arranged on the rack and used for driving a to-be-cut piece to move towards a cut direction, and a cutting mechanism arranged on the rack and used for driving the to-be-cut piece to move towards the cut direction, the rear chuck is arranged on the feeding driving mechanism and used for clamping the tail end of a to-be-cut piece, pushing the to-be-cut piece to move forwards and driving the to-be-cut piece to rotate during cutting, and the front chuck is arranged on the rack and used for clamping the front portion of the to-be-cut piece and synchronously driving the to-be-cut piece to rotate with the rear chuck during cutting. The rotary cutter mechanism is arranged on the rack, located on the front side of the front chuck and used for rotationally cutting the to-be-cut piece. In the cutting process, the rear chuck and the front chuck clamp the to-be-cut piece to rotate to achieve cutting while a saw blade of the rotary cutter mechanism rotates. Compared with the existing similar equipment, the working efficiency can be improved by about ten times, larger workpieces can be processed under the same size, the power consumption can be greatly reduced, and the operation is safe and reliable.

The invention discloses a steel structural member displacement welding machine assembly, and relates to the technical field of steel structural member welding, the steel structural member displacement welding machine assembly comprises a track seat, two U-shaped supporting seats distributed left and right are arranged on the track seat, C-shaped sliding frames are rotatably connected to the U-shaped supporting seats through gear transmission mechanisms, and reinforcing parts are arranged on the C-shaped sliding frames; a feeding driving piece and a locking piece are arranged on the inverted-L-shaped frame, and a damping piece and a rotating driving piece are arranged on the feeding driving piece. The clamping device has the advantages that through cooperation of the C-shaped sliding frame, the clamping part and the reinforcing part, a workpiece to be machined is limited and clamped, the positions of the clamping part and the workpiece to be machined are locked, and the clamping stability of the C-shaped sliding frame and the clamping part is improved; the workpiece to be machined is clamped in a surrounding mode from the longitudinal dimension and the transverse dimension, and the clamping stability is further improved; and the damping effect of the damping piece is matched with rigid supporting and clamping of the C-shaped sliding frame and the clamping part, the stability during welding machining is improved, and then the welding quality is improved.

The utility model relates to a pushing mechanism with a vacuum adsorption platform and a meat cutting machine with the pushing mechanism, and belongs to the technical field of meat machining. The material pushing mechanism with the vacuum adsorption platform comprises a feeding platform, a material pushing plate is arranged on the feeding platform, the material pushing plate is connected with a feeding driving mechanism, and the vacuum adsorption platform for adsorbing and fixing meat blocks is arranged on the material pushing plate. The meat cutting machine comprises a meat cutting machine frame, a meat cutting mechanism and a meat pressing mechanism are arranged on the meat cutting machine frame, the meat cutting machine further comprises the material pushing mechanism with the vacuum adsorption platform, and the feeding platform is fixed to the meat cutting machine frame. In the process of cutting and slicing fat beef square bricks and round meat cutting sticks, the fat beef square bricks and the round meat cutting sticks are sucked by using the vacuum adsorption platform, so that the loss is greatly reduced, almost no meat head is left, and the production benefit of equipment is improved.

The invention provides an automatic bait casting system for training and breeding juvenile plectropomus leopardus, which comprises a basic data module connected with an automatic bait training device and used for acquiring original data of a breeding pond and extracting feeding basic data; the dynamic association module is used for carrying out multi-level cross association modeling, causal inference association, sub-mode mining and classification adaptation to obtain an ingestion-turbidity dynamic association model and outputting an ingestion-turbidity relationship; the hunger index module is used for constructing a hunger index model and outputting the hunger index of each culture pond; the feeding strategy module is used for calculating the next feeding interval, the strip-shaped bait-live bait proportion, the actual time point of next feeding and the bait amount per hour and judging whether extra meal or increase of the next feeding interval is needed or not to obtain a self-adaptive feeding strategy; and the feeding driving module is used for controlling the running action of the automatic bait training device. Scientific feeding can be achieved, the feeding survival rate, the growth rate and the bait training effect are remarkably improved, feed waste is reduced, and intelligent and automatic management of the whole process is achieved.

The invention relates to a turning device for cutting a workpiece, comprising: a workpiece holder configured to receive the workpiece and driven in rotation about a virtual axis of rotation; the turning tool is provided with a cutter; a main feed drive which causes a main feed movement in the feed direction, the turning tool and the workpiece holder being movable close to or away from each other by means of the feed movement; the turning tool and the axis of rotation can be moved closer to or away from each other by means of the main transverse movement, and a secondary transverse drive for driving the turning tool and the axis of rotation to move closer to or away from each other by means of the main transverse movement. The secondary transverse movement of the secondary transverse drive is oriented in the same direction as the transverse movement of the primary transverse drive, wherein the turning tool and the axis of rotation can be moved close to and away from each other by superposition of the primary and secondary transverse movements.

The invention provides a flexible surgical robot for removing deep cerebral hematoma through transcranial window ultrasonic oscillation. The flexible surgical robot comprises a feeding driving mechanism, an endoscope sheath, a suction arm mechanism and an ultrasonic arm mechanism. The flexible continuum robot composed of the feeding mechanism, the suction arm mechanism connected in parallel and the ultrasonic arm mechanism can achieve six-degree-of-freedom precise operation, and in addition, when a six-degree-of-freedom mechanical arm is applied in vitro, an endoscope sheath can smoothly enter the brain as soon as possible; the maneuverability of the structure is further improved through the rough operation of the six-degree-of-freedom mechanical arm and the six-degree-of-freedom fine operation of the flexible robot, the requirement for flexibility of the intracerebral hematoma minimally invasive surgery is met, the positioning capability is precise, the operation mode is flexible, the repeatability is high, and the practicability is high. The efficiency is high; the operation time of a patient is reduced; the damage to a human body is extremely low; compared with an existing surgical tool, surgical difficulty is lowered, surgical efficiency is improved, patient wounds are reduced, and patient safety is further guaranteed.

The invention provides a rail type roll changing system, a rolling mill system and a rail type roll changing method, and relates to the technical field of roll changing equipment, the rail type roll changing system comprises a transverse moving roll changing device, the transverse moving roll changing device comprises a transverse moving rail mechanism and a transverse moving carrier roller device, the transverse moving carrier roller device is movably arranged on the transverse moving rail mechanism; the rail roll changing device comprises a roll changing rail mechanism, a rolling mill roll feeding device and a roll feeding driving device, the roll changing rail mechanism and the transverse moving rail mechanism are arranged in an intersecting mode, and the rolling mill roll feeding device is movably arranged on the roll changing rail mechanism. And the roll feeding driving device is connected with the rolling mill roll feeding device and is used for pushing the rolling mill roll feeding device to move along the roll changing track mechanism. By means of the rail type roller replacing system, the roller replacing efficiency can be improved, and the utilization rate of roller replacing equipment is increased.

The invention discloses BGA (Ball Grid Array) packaging intelligent wobble plate equipment, which comprises a rack, and is characterized in that the rack is provided with a loading station, a feeding station, a loading station, an overturning station, a stacking station and a discharging station; the feeding frame is arranged on the feeding station, and a feeding driving mechanism is arranged on the feeding frame; the stacking box is arranged at the discharging station, and a discharging driving mechanism is arranged on the rack; the clamping and transferring mechanism is used for clamping and transferring a loading template from a stacking box to the loading station or clamping and transferring a packaged finished product from the loading station to the stacking box for stacking treatment, and the overturning station is located on a transferring path of the clamping and transferring mechanism; the loading mechanism is arranged at the loading station; and the turnover mechanism is arranged at the turnover station, a turnover space is formed between the turnover mechanism and the clamping and transferring mechanism, and a jacking driving mechanism is arranged on the rack. According to the automatic tray placing and overturning device, automatic tray placing and overturning operation is achieved, and the production efficiency is effectively improved.

The utility model discloses a feeding rotary table suitable for a carton bag supplementing machine, and relates to the technical field of packaging and material arranging machinery. According to the utility model, the package blocking mechanisms are arranged at the bottoms of the feeding bins on the feeding turntable, the package blocking plates of the package blocking mechanisms penetrate through the feeding turntable to extend upwards, and in the rotating process of the feeding turntable, the package blocking plates extend out and are higher than the bottoms of the troughs of the feeding bins so as to block strip packages in the feeding bins; the carton in the feeding bin is prevented from being thrown out of the feeding bin under the action of centrifugal force; a feeding driving part is arranged at the feeding station corresponding to the feeding bin, a discharging driving part is arranged at the discharging station corresponding to the feeding bin, the feeding rotary table body stops rotating, and the feeding driving part and / or the discharging driving part drive the bag blocking plate to descend through the transmission assembly so that the strip bags can enter the feeding bin or be output from the feeding bin. Compared with an existing structure, the feeding rotary table is more simplified in structure and low in equipment cost.

The utility model provides a sorting and feeding mechanism and a sorting system, and the sorting and feeding mechanism comprises a feeding rack and a plurality of groups of feeding belt conveying mechanisms which are arranged on the feeding rack, each feeding belt conveying mechanism comprises a feeding driving source, a driving roller, a driven roller and a feeding conveying belt, wherein the driving roller and the driven roller are rotationally installed on the feeding rack, the feeding conveying belt is connected to the periphery of the driving roller and the periphery of the driven roller, and the feeding driving sources in the multiple feeding belt conveying mechanisms are mutually independent. The multiple sets of feeding belt conveying mechanisms are sequentially connected in the conveying direction of the feeding conveying belt and are distributed in a stepped mode from high to low, and every two adjacent sets of feeding belt conveying mechanisms are arranged next to each other. According to the sorting and feeding mechanism, the conveying speed of the feeding conveying belts of all the feeding belt conveying mechanisms is independently controlled, the sorted objects are prevented from being excessively stacked at the front end of the sorting and feeding mechanism, the multiple feeding belt conveying mechanisms are arranged to be distributed in a stepped mode, the gap between every two adjacent feeding belt conveying mechanisms in the front-back direction is reduced, and falling of the objects is avoided.

The utility model relates to the technical field of food processing, and provides an imitated lobster steak forming machine which comprises a rack, a raw material supply device, a stripe processing device and a finished product extrusion device, the raw material supply device comprises a raw material storage tank, a raw material conveying pipe, a feeding blade, a transmission shaft, a feeding driving assembly and a mixing tank; the stripe processing device comprises a processing pipe and a rotary driving assembly, the processing pipe is rotationally arranged on the rack, an upper pipe opening of the processing pipe is aligned with a bottom outlet of the mixing tank, and the rotary driving assembly is in transmission connection with the processing pipe; the finished product extrusion device comprises a supporting seat, a left extrusion roller, a right extrusion roller, a left rotating shaft, a right rotating shaft, an extrusion driving assembly and an extension driving assembly. The utility model has the advantages and beneficial effects that the color paste is mixed into the outer-layer fish pulp wrapper and spiral lines are formed on the surface at intervals, so that the lines of the body of the lobster can be better simulated; the long-strip-shaped materials directly fall into the finished product extrusion device, small-block-shaped lobster-imitating finished products are automatically obtained, and the production efficiency is improved.

The utility model discloses automatic pin inserting equipment for an automobile connector. The automatic pin inserting equipment is characterized by comprising a rack, a feeding device, a feeding device and a pin inserting device, the feeding device comprises a feeding slide way internally provided with a feeding cavity, a feeding assembly with the top movably arranged in the feeding cavity and a feeding driving mechanism for driving the feeding assembly to move. The feeding device comprises a shell feeding mechanism and two contact pin feeding mechanisms, and the shell feeding mechanism is arranged at the right end of the feeding slide way and used for feeding shells into the feeding cavity; the pin inserting device comprises two groups of pin inserting mechanisms, and the two groups of pin inserting mechanisms are separately arranged on the rear side of the feeding slide way at intervals; and each group of contact pin feeding mechanism is arranged beside one group of contact pin mechanisms, and the contact pin feeding mechanisms are used for feeding contact pins into the corresponding contact pin mechanisms one by one and inserting the contact pins into the shell through the contact pin mechanisms. According to the utility model, automatic assembly of the connector pins is realized.

The embodiment of the utility model discloses a taping embroidery device and an embroidery machine. The device comprises a machine shell, a presser foot part, a material disc part and a rotary driving mechanism. The presser foot sleeve vertically penetrates through the machine shell, the rotary driving mechanism drives the material disc frame to rotate, and a first shaft sleeve is arranged outside the presser foot sleeve. The taping embroidery device further comprises a second shaft sleeve, a feeding ring piece and a feeding driving mechanism. The second shaft sleeve is arranged outside the first shaft sleeve, and the feeding ring piece is installed on the second shaft sleeve and allows a strip on the material disc frame to penetrate through and be fed into a pipe nozzle or a pressing foot of the pressing foot part. The feeding driving mechanism drives the second shaft sleeve to ascend and descend so as to drive the feeding ring piece to ascend and descend in the vertical direction. The rotation driving mechanism drives the first shaft sleeve to rotate so as to drive the second shaft sleeve provided with the feeding ring piece to rotate. According to the embodiment of the invention, the belt material can be fed into the feeding ring piece from multiple angles after being pulled out of the material disc, and the feeding ring piece can output the flattened belt material, so that the belt material locked by an upper thread is smooth, and the embroidery quality is high.

The utility model provides a powder throwing mechanism and cooking equipment, the powder throwing mechanism comprises a feeding unit, a blowing unit, a throwing driving unit and at least one blanking unit, a feeding channel is arranged in the feeding unit, two ends of the feeding channel in the extension direction are respectively an air inlet and a discharge port, the blowing unit is communicated with the air inlet, and the throwing driving unit is communicated with the discharge port. Each discharging unit comprises a container connecting piece and a feeding container arranged on the container connecting piece, the feeding containers are used for containing powder, feeding ports in one-to-one correspondence with the discharging units are formed in the feeding unit, the feeding ports are communicated with the feeding unit, the container connecting pieces are arranged on the feeding unit and communicated with the feeding ports respectively, and the feeding units are connected with the container connecting pieces. The feeding driving unit is in transmission connection with the container connecting piece and used for conveying the powder in the feeding container into the feeding channel, and then the powder is blown out through the discharging port, so that a user does not need to manually add seasonings into the cooking equipment, automatic feeding of the powder is achieved, and the use experience of the user is improved.

A control device (3) comprises: a first deformation estimation unit (21) that calculates a first deformation, which is the deformation of at least one drive subsystem out of a feed drive subsystem and a spindle drive subsystem (11) due to heat generated in the drive subsystem, by inputting at least one of operation information representing a state quantity of the drive subsystem and temperature information indicating the temperature of the drive subsystem into a first deformation estimation model; a thermal displacement calculation unit (23) that uses kinematic configuration information about a machine tool (2) to convert the first deformation to a thermal displacement, which is the relative displacement between a tool and a workpiece; and a correction command generation unit (25) that generates a correction command to correct the position commanded to the feed drive subsystem on the basis of the thermal displacement.

The application discloses an aquaculture feeding device, belonging to the field of fry breeding, which comprises a floating bearing shell and an upper protective cover. The bottom of the floating bearing shell is provided with a feeding mechanism. The feeding mechanism comprises a uniform feeding device and a feeding driving device. The uniform feeding device is located at the lower side of the floating bearing shell and uniformly throws fish feed into the inside of a fish pond. The side of the uniform feeding device is provided with the feeding driving device. The feeding driving device provides driving power for the uniform feeding device. The upper protective cover covers the upper part of the floating bearing shell. The top of the upper protective cover is provided with a positioning mechanism. The positioning mechanism provides positioning for the position of the floating bearing shell, prevents the floating bearing shell from deviating from the feeding position during the feeding process, avoids the over-concentration of feed spreading and causes the breeding fry to fight for food and get hurt, and guarantees the breeding effect. The application is used for feeding fry.

The utility model provides a track type roll changing system and a rolling mill system, and relates to the technical field of roll changing equipment, the track type roll changing system comprises a transverse moving roll changing device, the transverse moving roll changing device comprises a transverse moving track mechanism and a transverse moving carrier roller device, and the transverse moving carrier roller device is movably arranged on the transverse moving track mechanism; the rail roll changing device comprises a roll changing rail mechanism, a rolling mill roll feeding device and a roll feeding driving device, the roll changing rail mechanism and the transverse moving rail mechanism are arranged in an intersecting mode, and the rolling mill roll feeding device is movably arranged on the roll changing rail mechanism. And the roll feeding driving device is connected with the rolling mill roll feeding device and is used for pushing the rolling mill roll feeding device to move along the roll changing track mechanism. According to the rail type roll changing system, the roll changing efficiency can be improved, and the utilization rate of roll changing equipment can be improved.

The utility model discloses a material arranging device which comprises a machine frame, a sliding mechanism, a feeding driving mechanism and a discharging driving mechanism are arranged on the machine frame, an annular conveying assembly is arranged on the sliding mechanism, a plurality of material grooves are formed in the annular conveying assembly, the feeding driving mechanism is arranged on one side of the annular conveying assembly, and the discharging driving mechanism is arranged on the other side of the annular conveying assembly. The discharging driving mechanism is arranged on the other side opposite to the annular conveying assembly. The feeding driving mechanism and the discharging driving mechanism operate independently, so that the feeding process and the discharging process can be carried out at the same time, and compared with the prior art that feeding and discharging need to be carried out in sequence, the feeding and discharging mechanism is higher in efficiency and higher in material arranging speed. Meanwhile, starting and stopping of the trough can be controlled through starting and stopping of the feeding driving mechanism and the discharging driving mechanism, a feeding braking mechanism and a discharging braking mechanism do not need to be arranged, the problems of impact and large noise generated when the braking mechanisms act are solved, and the device can run more stably.

The invention relates to the technical field of stamping dies, in particular to a mechanism for increasing the feeding speed of a stamping die, the mechanism is used for die conveying work on the surface of a lower base, an upper base is arranged on the lower base, the mechanism comprises a bearing assembly and a material belt, and the material belt is located on the bearing assembly; a guide pin hole is formed in the material belt; the feeding driving assembly is installed on the bearing assembly, a buckle unit is arranged on the feeding driving assembly, the buckle unit is matched with the guide pin hole, and when the feeding driving assembly works, traditional single-side drag hook type conveying is abandoned, and the conveying efficiency is improved. Through precise matching of cylindrical teeth of the index plate and guide pin holes of the material belt, the long material belt is integrally and synchronously pulled, the problem that conveying is limited due to single-side stress is solved, the servo motor is adopted to be matched with the index plate for orderly transmission, the buckle units are accurately and rapidly clamped into or separated from the guide pin holes, the feeding speed is greatly increased, and the efficient punching production requirement is met.

The application discloses a feeding device and a bias-cut meat slicer, which comprises a feeding mounting plate, a bearing mechanism slidably matched with the feeding mounting plate, a feeding driving structure for driving the bearing mechanism to move linearly back and forth along the length direction of the feeding mounting plate, a transmission mechanism transmissionally connected between the feeding driving structure and the bearing mechanism, a first force applying component arranged at one end of the feeding mounting plate, the first force applying component being used for applying an acting force to the transmission mechanism in the direction opposite to the forward movement direction of the bearing mechanism, so that the transmission mechanism drives the bearing mechanism to overturn downward to an open state, and a second force applying component arranged at the other end of the feeding mounting plate, the second force applying component being used for applying an acting force to the transmission mechanism in the direction opposite to the return movement direction of the bearing mechanism, so that the transmission mechanism drives the bearing mechanism to overturn upward to a closed state. The application has the characteristics of flexible switching of overturning action, stable operation, less damage of spare parts and longer service life.

The present invention discloses an automatic anti-knotting bulk material coiling device, comprising a feed wheel mounting seat, a feed drive wheel, a braid material placement box, and a cabinet. A side door is installed at the front end of the cabinet, the braid material placement box is arranged on one side of the side door, a second material taking trough is arranged at the front end of the braid material placement box, a first material taking trough is arranged on one side of the second material taking trough, a braid material placement box entrance is arranged on the upper side of the front end of the braid material placement box, the feed wheel mounting seat is arranged on the upper side of the braid material placement box, and the feed drive wheel is installed on the feed wheel mounting seat. The present invention utilizes the sealed limiting space of the braid material placement box to prevent the braid material from knotting, thereby ensuring the integrity of the braid material, and utilizes the characteristic of the adjustable spacing of the braid material placement box to be able to perform winding operations on braid materials of different specifications, thereby ensuring work efficiency and practicality.

The inverted-T-shaped vertical machining milling machine comprises a machine body, a longitudinal sliding seat is longitudinally and movably arranged in the front of the top end face of the machine body, a longitudinal feeding driving mechanism is arranged between the longitudinal sliding seat and the machine body, and a vertical sliding plate is vertically and movably arranged on the rear end face of the longitudinal sliding seat; a vertical feeding driving mechanism is arranged between the longitudinal sliding seat and the vertical sliding plate; a milling cutter is rotationally arranged on the bottom end surface of the vertical sliding plate; the top end face, the rear cylindrical face and the front cylindrical face of the workpiece can be automatically and sequentially milled after one-time positioning of the workpiece, errors caused by multiple times of positioning can be avoided, the waiting time can be greatly saved, the extremely high form and location tolerance precision of the workpiece can be guaranteed, and the milling device can be suitable for batch milling of the workpiece; the milling consistency of the top end surface, the rear cylindrical surface and the front cylindrical surface of each workpiece can be ensured; chippings on the periphery of the workpiece can be rapidly and directionally removed, and splashing and accumulation of the chippings can be effectively prevented.

A machine tool includes: a movable body that supports a tool; a feed drive unit that feed-drives the movable body; a numerical control unit that controls the feed drive by the feed drive unit to perform cutting by the tool; an acceleration sensor that is provided on the movable body and detects acceleration of the movable body; and a command unit that outputs a stop command to stop driving of the feed drive unit to the numerical control unit when the acceleration of the movable body exceeds a threshold value set in advance on the basis of an output of the acceleration sensor. The command unit sets the threshold value to a first threshold value in a cutting control state, and sets the threshold value to a second threshold value lower than the first threshold value in a feed control in a non-cutting control state.

The invention discloses a biomass nutrition bowl forming machine, and relates to the technical field of agricultural machinery and biomass material forming, the biomass nutrition bowl forming machine comprises a female die, a male die, a support plate, an ejector plate, a feeding driving hydraulic cylinder, a forming driving hydraulic cylinder, a demolding driving hydraulic cylinder, a hydraulic system and a central controller, the ejection plate can eject the formed biomass nutrition bowl out of the forming hole; the feeding driving hydraulic cylinder can drive the female die to move to the position below the male die or the position below the ejector plate. The forming driving hydraulic cylinder can provide power for upward or downward movement of the male die. The demolding driving hydraulic cylinder can provide power for upward or downward movement of the ejection plate; the central controller can control the hydraulic system to supply oil to a cylinder body of the feeding driving hydraulic cylinder, a cylinder body of the forming driving hydraulic cylinder and a cylinder body of the demolding driving hydraulic cylinder and maintain pressure of the forming driving hydraulic cylinder. The power output is stable, the action precision is high, and the forming efficiency can be effectively improved.