22results about How to "Realize spacing adjustment" patented technology

This utility model relates to the field of traditional Chinese medicine sowing technology, specifically a sowing row spacing adjustment device for traditional Chinese medicine. It includes a U-shaped frame, a track, and also includes adjusting block one and adjusting block two, horizontal plate one and horizontal plate two, a limiting groove and a limiting block. Movable seats are fixedly connected to the opposing surfaces of the two limiting blocks, and fixed seats are fixedly connected to the opposing surfaces of adjusting block one and adjusting block two. The inner walls of the two adjusting seats are rotatably connected to the same hinge rod one, and the inner walls of the two fixed seats are rotatably connected to the same hinge rod two. Multiple rotating shafts are rotatably connected to the upper surfaces of hinge rod one and hinge rod two. By rotating the handle, adjusting block one can slide on the track, thereby causing horizontal plate one to slide accordingly, thus realizing the rotation of hinge rod one and hinge rod two. When hinge rod one and hinge rod two rotate, they are stretched, thereby causing the rotating shafts and fixed blocks to move synchronously, thus achieving the adjustment of the spacing between the sowing tubes on the multiple fixed blocks.

This utility model discloses a storage rack for agricultural products in a cold storage facility, including a support rod with a partition assembly fitted on the support rod; a reinforcing frame assembly is provided between two adjacent partition assemblies; and a base is provided at the bottom of the support rod. This utility model allows adjustment of the pressure between the fixing bolt b and the support rod by rotating and adjusting the fixing bolt b, thereby facilitating the vertical movement of the partition assembly on the support rod and adjusting the spacing between the partition assemblies. When small agricultural products need to be placed, this utility model allows the movable frame to be pushed so that the baffle matches the air circulation channel, effectively preventing the agricultural products from falling. The reinforcing frame assembly in this utility model makes the space between two adjacent partition assemblies more stable, thus making the storage rack of this application more robust.

This invention discloses a high-precision dual-purpose adhesive film production device for both forward and reverse coating, comprising a frame, a linear guide rail mounted on top of the frame, and a roller seat drive assembly on the outer side of the frame. The roller seat drive assembly includes a forward coating roller seat and a reverse coating roller seat slidably connected to the outer side of the linear guide rail. A forward coating heating roller is mounted on the forward coating roller seat, and a forward coating scraper is mounted on top of the forward coating heating roller. A reverse coating heating roller is mounted on the reverse coating roller seat. This invention employs a dual-roller seat independent drive combined with a linear guide rail structure, ensuring smooth and skew-free roller movement, fundamentally avoiding the roller slippage problem that occurs during adjustment in traditional equipment. The dual heating rollers allow for functional interchangeability, enabling quick switching between forward and reverse coating modes. The integrated limit, gap adjustment, and gap elimination structures significantly improve the accuracy of adhesive gap control and operational stability, meeting the requirements of high-precision adhesive film production.

The utility model belongs to the technical field of carton processing, and particularly relates to an automatic bending device for carton edge folding, which comprises a base and further comprises a placing table, the bottom end of the placing table is fixedly mounted at the top of the base, two adaptive grooves are formed in the top end of the placing table, and the bottom end of the placing table is fixedly mounted on the base. Mounting grooves are formed in the inner walls of the sides, close to each other, of the two adaptive grooves, and first electric push rods are fixedly mounted on the inner walls of the two mounting grooves; the number of the telescopic plates is two, the telescopic plates are connected to the inner walls of the bottoms of the corresponding adaptive grooves in a sliding mode, and output shafts of the first electric push rods are fixedly installed on one sides of the corresponding telescopic plates; the bottom end of the bracket is fixedly mounted at the top of the base; the supporting width of the top of the placing table and the distance between the two folding plates are adjusted through a simple structure, so that cartons of different specifications can be bent, operation is convenient, time and labor are saved, and applicability and practicability are high.

The utility model discloses a high-pressure water mist fire extinguisher convenient to move, which comprises a bottom box, a space adjusting mechanism, a mounting clamping mechanism and a fixing auxiliary mechanism, the space adjusting mechanism comprises a space frame, a rotating shaft, an atomizing pipe, a rotating frame, a support frame, an eccentric disc and a hydraulic cylinder; the installation clamping mechanism comprises a clamping pipe, a clamping rod, a rotating ring, a push-pull rod, an embedded plate, an annular groove and a supporting ring, the space adjusting mechanism can achieve space adjustment of the high-pressure water mist fire extinguisher through cooperation of a hydraulic cylinder and an eccentric disc, the direction and the position of an atomization pipe can be flexibly adjusted, and through the design of the clamping rod, the rotating ring and the push-pull rod, the space adjusting mechanism is convenient to use. The quick and firm connection between the components can be realized, and the stability of each part of the device in the use process can be ensured through the matching of the clamping pipe and the clamping rod.

The utility model is suitable for the field of agricultural planting, and provides a cotton and cumin interplanting directional pesticide spraying device which comprises a rack, a connecting base used for being connected with a traction machine is fixedly installed on the rack, stand columns are fixedly installed on the two sides of the rack, and movable wheels used for moving are movably installed on the stand columns; the plurality of medicine tanks are fixedly mounted on the rack and are used for storing liquid medicine to be sprayed; the pesticide spraying assembly comprises a plurality of movable rods; the distance between the partition plates is adjusted through the telescopic units; the adjusting unit is fixedly mounted on the movable rod and used for driving the telescopic unit to move; the pesticide spraying pump is fixedly installed on the telescopic unit and used for spraying pesticide. The telescopic unit is controlled by the adjusting unit to move to drive the partition plate to move, so that adjustment aiming at different intervals is achieved, directional pesticide spraying is achieved in cooperation with pesticide spraying of the pesticide spraying pump, the pesticide spraying range is more accurate, and pesticide waste and crop damage caused by the fact that the pesticide is sprayed to another kind of crops are avoided.

This invention relates to the field of tarpaulin splicing technology, specifically to a tarpaulin coating post-splicing positioning and connection device, comprising a support structure, two axially parallel material rollers mounted above the support structure, and an adjusting frame assembly between the two material rollers for adjusting their axial displacement. The adjusting frame assembly has a positioning clamping structure for positioning and clamping the material rollers. The support structure has a support wheel assembly for rolling support of the adjusting frame assembly. The adjusting frame assembly has a side detection assembly for positioning and detecting the side of the tarpaulin. The axial distance between the two material rollers can be adjusted through the adjusting frame assembly, thereby adapting to different splicing width requirements of the tarpaulin. The fifth electric telescopic rod of the hot pressing assembly can drive the wheel platform to move, realizing the adjustment of the distance between the fixed electrode plate and the moving electrode wheel, which can adapt to the high-frequency hot pressing requirements of tarpaulins with different coating thicknesses, greatly improving the applicability of the equipment.

The utility model relates to the technical field of hollow fiber production, and discloses a drafting mechanism for hollow fiber production, which comprises a rack, a drafting mechanism is arranged on one side of the top end of the rack, a guide mechanism is arranged on the other side of the top end of the rack, and the rack comprises two bases which are symmetrically arranged front and back. The drafting mechanism comprises a set of sliding frames fixedly connected with one side of the top end of the base, and the two sliding frames are symmetrically arranged. The high-precision motor and the driver are adopted, an advanced speed control system is matched, the driving motor is a servo motor, a high-precision speed monitoring and control mechanism is configured, the speed of the roller can be monitored in real time and subjected to feedback adjustment, the speed control precision can be improved, automatic adjustment and optimization of drafting parameters are achieved, and the production efficiency is improved. And stable performance of products in different batches is ensured.

The present invention discloses a food cutting line, comprising a first cutting line, the first cutting line comprising a first conveying device, a second power component, a first cutting assembly and a second cutting assembly, the first cutting assembly being installed at the feeding end of the first conveying device, and the second cutting assembly being installed at the discharging end of the first conveying device; and a second cutting line, the second cutting line comprising a fifth conveying device, a fourth power component and a third cutting assembly, the fifth conveying device being configured to receive products cut by the first cutting line, and the third cutting assembly being installed on the fifth conveying device. One use of an embodiment of the present invention is to realize automatic cutting of yam skins.

The art design display rack with the protection function comprises a base, four universal wheels are fixed to the bottom of the base, a supporting mechanism penetrating to the bottom of the base is fixed in the base, and a rotating disc is rotationally connected to the top of the base; a driving gear rotationally connected with the interior of the base is meshed with the outer surface of the rotating disc, a first motor fixed to the interior of the base is fixed to the bottom of the driving gear, and a driven gear rotationally connected with the interior of the base is meshed with the outer surface of the rotating disc. According to the artistic design display rack with the protection function, the display rack body is moved to a designated position through the universal wheels, the supporting mechanism is started, the supporting mechanism stretches out of the interior of the base, and the display rack body can be fixed and supported through operation of the supporting mechanism, so that the display rack body can be fixedly placed on the ground and is prevented from moving during use, and the practicability of the display rack body is improved. And the display rack is prevented from being damaged and pedestrians are prevented from being injured.

The utility model relates to the technical field of metal surface treatment, in particular to metal surface polishing and grinding equipment. Comprising a base, a fixing support and an adjusting mechanism, the adjusting mechanism comprises a positioning table, a mounting support, a threaded seat, an adjusting screw rod, a clamp, a grinding device and a descending device, and when metal parts of different sizes need to be ground, a standby tightening nut on the adjusting screw rod is loosened; the distance between the mounting brackets can be adjusted by adjusting different matching positions of the two adjusting screw rods and the threaded seats, so that the distance between the grinding discs can be adjusted, metal pieces of different sizes can be ground and polished, and the problem that existing metal surface polishing and grinding equipment can only grind and machine metal pieces of the same size, and machining efficiency is high is solved. And the practicability is poor.

The utility model discloses a bank intelligent counter card issuing mechanism relates to card issuing transmission technical field, including the casing, the transmission assembly is installed with cooperation in the casing, the transmission assembly includes the third pivot, the both ends of third pivot are swingly installed with casing lateral wall, and the two third runner of symmetry is installed with cooperation on the third pivot, and one end of third pivot is fixedly installed with drive motor, and one side of third pivot is provided with the fourth pivot, and the two fourth runner is installed with cooperation on the fourth pivot, and fourth runner and third runner are connected with cooperation through second transmission belt, when using, the card is placed between two clamps, and the spacing adjustment between two clamps can be realized through adjusting bolt and L type adjusting plate, thereby satisfying the card issuing need of different cards, in the process of card issuing, the identity information input of effective through the control panel installed on the casing, thereby realizing the drive of drive motor, thereby realizing the card between two clamps bottom transmission in turn.

This utility model discloses a multifunctional injection molded part cutting assembly, relating to the field of injection molded part cutting technology. It includes a fixed cutting table, with a first mounting plate fixedly connected to one top side of the fixed cutting table. A rotating motor is fixedly connected to the top back side of one side of the first mounting plate, and a connecting rod is fixedly installed on the front side of one side of the first mounting plate. A rotating shaft is rotatably connected to one top side of the connecting rod, and a first extrusion plate is fixedly connected to the top surface of one top side of the rotating shaft. A second mounting plate is fixedly connected to the top side of the fixed cutting table away from the first mounting plate. By placing the injection molded part to be cut on the fixed cutting table, and rotating the extrusion threaded rod by rotating the handle on the connecting plate, the position of the extrusion threaded rod inside the limiting post is adjusted, thereby achieving adjustment of the distance between the second extrusion plate and the first extrusion plate. The second extrusion plate and the first extrusion plate are used to clamp and fix the injection molded part.

This invention relates to the field of explosion-proof fan testing, and more particularly to a multi-environment testing device for explosion-proof fan performance. The device includes a first mounting pipe, a hinged frame, and a vibration sensing mechanism. The vibration sensing mechanism is mounted on the first mounting pipe and the hinged frame. The vibration sensing mechanism includes two storage boxes and a mounting base. The two storage boxes are connected and positioned above the first mounting pipe and below the hinged frame. An array of mounting bases is fixedly installed in the storage boxes below the hinged frame. The sensing mechanism is located in the storage box above the first mounting pipe. One end of the first mounting pipe is connected to a multi-environment switching mechanism. This design enables convenient installation of the explosion-proof fan and allows it to accurately interface with the multi-environment switching mechanism and the wind speed testing mechanism. Simultaneously, the array of sensing elements is directly attached to the outer wall of the explosion-proof fan under test, adapting to different vibration amplitudes of the explosion-proof fan and avoiding the common problem of conventionally attached sensing elements easily falling off.

Injection molding righting block surface organic coating type anticorrosion sucker rod relates to the technical field of sucker rod, including the sucker rod body, a plurality of limit blocks are fixed on the sucker rod body along the axial direction, the area between the adjacent limit blocks of the sucker rod body is provided with a wax scraper along the axial direction sliding, the wax scraper is also provided along the circumferential rotation, the axial position of the limit block on the sucker rod body is adjusted by the adjusting structure.The utility model solves the problem that the axial direction of the wax scraper and the sucker rod is limited in the traditional technology when using, the wax scraper is lifted along with the sucker rod, and the righting waxing range of the wax scraper is reduced;when the axial direction of the limit block on the existing sucker rod is limited to the wax scraper, the limit block and the sucker rod are fixedly arranged, and the movement stroke of the wax scraper cannot be adjusted according to different use scenes.

The utility model relates to an extraction column feeding mechanism for an extraction column assembly machine. The extraction column feeding mechanism comprises a fixed seat, a straight vibrator and a material channel fixedly arranged above the straight vibrator, the material channel comprises a bottom plate, two side plates, a double-thread screw and a polished shaft guide rod, the two ends of the bottom plate are sunken downwards and are provided with sliding grooves formed in the moving directions of the two side plates respectively, the two ends of the two side plates extend downwards and are provided with sliding blocks, the sliding blocks slide in the sliding grooves, the sliding blocks at the same ends of the two side plates are provided with threaded holes with opposite thread directions, and the threaded holes are communicated with the threaded holes. The double-thread screw is in threaded connection with the two threaded holes, one end of the double-thread screw is rotationally connected with the side wall of the sliding groove, and the other end of the double-thread screw extends out of the sliding groove and is connected with the adjusting knob. The adjusting knob is rotated to drive the double-thread screw to rotate, so that the two side plates are close to or far away from each other, the distance between the two side plates can be adjusted, extraction columns with different diameters can be adapted, the whole material channel does not need to be replaced, the adjusting mode is more convenient and faster, and the adjusting difficulty is low.

The utility model relates to pickling edge part linkage blow -off device technical field especially a kind of pickling edge part linkage blow -off device, including riser and square board, the bottom of the outer side of riser and the end of square board are fixedly connected, the outer wall of riser is connected with adjusting structure, the front of riser is connected with support structure, the outer wall of adjusting structure is connected with sleeve, the outer wall of sleeve is communicated with nozzle, make the outer wall inboard of screw disengage from the round mouth of horizontal plate outer wall, then sleeve board moves left and right in the outer wall of horizontal plate, the horizontal plate with riser moves position, and then make the sleeve and support of riser outer wall move position, realize interval adjustment, subsequently handle with screw through sleeve board rotates inboard, make the outer wall inboard of screw and the round mouth of horizontal plate outer wall corresponding plug-in, complete the position fixation of sleeve board, change original adjustment form, prevent pickling edge part linkage blow -off device from jamming, ensure that pickling edge part linkage blow -off device is normally used.

This application discloses a fruit pulp filling device, comprising: a conveyor belt; a positioning device, the positioning device including: a first baffle and a second baffle; a first cylinder; a second cylinder; a three-position five-way solenoid valve, the outlet A of the three-position five-way solenoid valve being connected to the extension chamber of the first cylinder and the retraction chamber of the second cylinder, and the outlet B of the three-position five-way solenoid valve being connected to the retraction chamber of the first cylinder and the extension chamber of the second cylinder; a filling head; and a photoelectric sensor; the photoelectric sensor being electrically connected to the three-position five-way solenoid valve. This application sets pneumatically linked first and second baffles on the vertical side of the conveyor belt in the filling area. The photoelectric sensor is electrically connected to the solenoid valve and triggers a reversing signal, driving the two baffles to move in opposite directions with a 180° phase difference. This eliminates the mechanical vibration transmission path and solves the problem in the prior art where bottle shaking leads to error accumulation, resulting in secondary filling of already filled bottles and fruit pulp overflow.

This utility model discloses an automatic punching die rapid positioning mechanism, relating to the field of punching die positioning technology. It includes a die rapid positioning disc, with a pressing and fixing motor fixedly connected to the outer wall of one side of the die rapid positioning disc. A pressing rod is movably connected to the inner wall of the die rapid positioning disc near the pressing and fixing motor. A fixing limit disc is fixedly connected to the top of one side of the pressing rod, and a friction pad is fixedly installed on the front side of one side of the fixing limit disc. By directly installing the die inside the die rapid positioning disc, the pressing and fixing motors on both sides control the extension and retraction of the pressing rod to adjust its position inside the die rapid positioning disc, thereby adjusting the distance between the two fixing limit discs. This can be appropriately adjusted according to the actual die size. Through the effect of pressing and fixing the die, the friction of the pressing is increased by using friction pads at multiple positions on the side of the fixing limit disc, improving the stability of the die fixation.

The utility model relates to the recessed roller electroplating technical field especially relates to a kind of electroplating equipment for the surface metal plating layer of forming recessed roller, including the electroplating tank of positioning recessed roller, a pair of anode plate is arranged in electroplating tank, anode plate bottom is formed with the bottom plate that extends inward horizontally, bottom plate is formed with multiple interlaced arrangement guide grooves and guide blocks along length direction;The guide groove of left side bottom plate is transversely aligned with the guide block of right side bottom plate;Electroplating tank is also provided with adjusting mechanism for adjusting the distance between two anode plates;The spacing of two anode plates is adjusted by adjusting mechanism;Since the spacing of two anode plates is adjusted, the sliding fitting mode of bottom plate and bottom plate between guide groove and guide block, ensure that recessed roller bottom surface can also be electroplated, so that the distance of recessed roller left and right sides and below and anode plate is same, ensure that the path of ionization ionization is basically same, can optimize the metal plating layer thickness after electroplating, improve the quality of electroplating.

The utility model discloses a large-breadth laser cutting machine workbench, which belongs to the technical field of laser cutting workbenches and comprises a main frame, a cross-shaped reinforcing plate is fixed at the center of an inner cavity of the main frame, a through groove is arranged at the bottom end of the outer side wall of the main frame, a slag frame is placed in the main frame, a handle is fixed on the side wall of the slag frame, and the cross-shaped reinforcing plate is fixed at the center of the inner cavity of the main frame. An L-shaped positioning plate is fixed to the top end of the main frame, a cutter strip assembly is placed above the main frame and comprises a cutter strip frame, a reinforcing transverse plate, a side cutter strip groove, a center cutter strip groove and a cutter strip plate, the cutter strip frame is placed on the L-shaped positioning plate, the reinforcing transverse plate is fixed to the side wall of the cutter strip frame, the side cutter strip groove is formed in the top end of the cutter strip frame, and the center cutter strip groove is formed in the top end of the cutter strip plate. The center cutter strip groove is formed in the reinforcing transverse plate, the cutter strip plates are placed on the side cutter strip grooves and the center cutter strip groove, and through the mode, slag removal and small material taking are facilitated.