47results about How to "Guaranteed to slip" patented technology

The invention relates to the technical field of rice packaging, and discloses a rice packaging device. The rice packaging device comprises a bracket, and a material storage box is arranged at the upper end of the bracket. The bracket is fixedly connected with two support rods, and extrusion blocks are hinged to one ends of the support rods. Supporting blocks are fixedly connected to the lower parts of the support rods, and first racks are slidably connected to the supporting blocks. Stand columns are fixedly connected to the supporting blocks, and gears are rotatably connected to the stand columns. Second racks are arranged on the gears in a meshing mode, and first connecting rods are fixedly connected to the upper ends of the second racks. Second connecting rods are fixedly connected to the upper ends of the first connecting rods, and third connecting rods are fixedly connected to the second connecting rods. Inserting plates are fixedly connected to the upper ends of the third connecting rods. A first supporting plate is slidably connected to the bracket, and the bracket is fixedly connected with a second supporting plate. An elastic air bag is disposed between the first supporting plate and the second supporting plate. The support rods are fixedly connected with second cylinder bodies, and breather pipes are connected between the second cylinder bodies and the elastic air bag. The rice packaging device overcomes the problems that rice hulls remaining in rice cannot be removed in the process of rice packaging in the prior art, and the rice cannot be quantitatively packagedefficiently.

The invention discloses a product and waste separation device of a plastic piece. The device comprises a cutting mechanism, a waste material falling mechanism and a product falling mechanism, whereinthe cutting mechanism is provided with a cutter which can cut off a boundary line of products and waste materials; a working table is arranged below the cutting mechanism, a waste material falling port is formed right under the cutter, a sliding plate is arranged on the waste material falling port, a plurality of product containing tanks for containing products are formed in the sliding plate, theproduct containing tanks are arranged in an annular array, a radial hole allowing the waste materials to penetrate and fall into the waste material falling port is formed in the sliding plate, and all the product containing tanks are connected and gathered into one point in the horizontal direction of the radial hole; the sliding plate is connected to the working table through a horizontal sliding rail, the waste material falling port is formed in one end of the horizontal sliding rail, the other end of the horizontal sliding rail is provided with a product falling port, and the working tableis provided with a mechanical arm for transferring the products in the product containing tanks to the product falling port. By adopting the method disclosed by the invention, the separation of the products and the waste materials is realized efficiently, and the products are not easy to mix during material separation.

The invention provides an automatic cleaning and collecting device suitable for sewage pipes with different diameters. The automatic cleaning and collecting device suitable for the sewage pipes with different diameters comprises the sewage pipes; a collecting cavity is formed in the right side of the interior of a cleaning frame body; an arc-shaped groove is formed in the inner wall of a circulardisc in a surrounding mode; a second communicating groove is formed in the circular disc on the outer side of the arc-shaped groove in the clockwise direction; the outer side ends of a first telescopic rod are rotationally connected with metal soft plates; and a collecting shovel is connected to the outer side of the middle of the cleaning frame body in a surrounding mode. A sliding rod drives a rotating cylinder to stretch out, the rotating cylinder rotates, the rotating cylinder drives a sliding cylinder to rotate through the upper part of the rotating cylinder, the sliding cylinder slides downwards on the sliding rod, the upper part of the sliding cylinder drives a second telescopic rod to stretch out and rotate, the second telescopic rod rotates to drive the first telescopic rod to rotate, and the first telescopic rod pushes two sides of the metal soft plates to enable the angle corresponding to the radian of a cleaning piece to be increased, so that the effect of adapting to sewage pipes with large diameters is achieved; and similarly, the structure is suitable for sewage pipes with small diameters, and the effect of using the sewage pipes with different diameters is achievedthrough the structure.

The invention provides a construction process of a large equipment hoisting tail sliding rail which is capable of reducing a friction coefficient. The construction process comprises the steps of: pouring a concrete bearing platform, laying a rail supporting bottom plate, mounting a guide limit structure, and laying a PTFE (polytetrafluoroethylene) sliding plate, wherein the PTFE sliding plate consists of a polytetrafluoroethylene plate and a steel plate carrier; oil storage recesses which are uniformly distributed are arranged on the upper surface of the polytetrafluoroethylene plate; the lower surface of the polytetrafluoroethylene plate is subjected to sodium treatment; the steel plate carrier is positioned at the lower part of the polytetrafluoroethylene plate; the lower surface of the polytetrafluoroethylene plate is adhered together with the steel plate carrier; and the PTFE sliding plate is fixed on the rail supporting bottom plate through spot welding through the steel plate carrier. By adopting the PTFE sliding plate, the friction force between the large equipment hoisting tail and the rail generated when the large equipment hoisting tail slides is obviously reduced; the needed tractive force is little; the hoisting tail can continuously and stably slide on the rail; the safety risk of construction work is reduced; the material amount and construction workload are saved; large tractor equipment is avoided; and engineering cost is reduced.

The invention relates to a paper tube carrier vehicle which comprises a base and multiple carrier rods, wherein a first connecting part is arranged in the middle of each carrier rod, a second connecting part is arranged on the portion, above the corresponding first connecting part, of each carrier rod, the portion, below the corresponding first connecting part, of each carrier rod is arranged on the base in a penetrating mode, a clamping block is arranged at the bottom end of each carrier rod, and a clamping groove is formed in an installation part. The paper tube carrier vehicle has the advantages that the carrier rods are locked on the base through the clamping blocks and prevented from swinging during transportation, stability performance is good, deformation and bending of products are avoided, circulation of air around the products can be guaranteed when the products are dried, the moisture of the products is made even, the influence of unreliable connection of the carrier rods on the paper tubes is avoided during transportation, the transportation effect is improved, the quality of the paper tubes is guaranteed, and the paper tube carrier vehicle is suitable for simultaneous transportation of paper tubes in different specifications and high in practical performance.

The invention relates to a construction method for a large equipment hoisting tail sliding rail. The hoisting tail sliding rail consists of a concrete bearing platform, a rail supporting bottom plate, a guide limit structure and a sliding plate. The hoisting tail sliding rail consists of the concrete bearing platform (1), embedded angle steel (2), a reinforcement net (3), a concrete cushion layer (4), the sliding plate (5), channel steel (6), a reinforcing rib plate (7) and the rail supporting bottom plate (8). The guide limit structure can ensure a hoisting tail to slide along a predetermined track. The sliding plate is the core part of the hoisting tail sliding rail, and can reduce a tractive force needed by the slippage of the large equipment hoisting tail because of small surface friction coefficient of the sliding plate.

The invention discloses a stacking machine for Z-shaped steel, which comprises a base, a plurality of supporting shafts and a turning mechanism. The supporting shafts are connectedly mounted on the base and parallelly at intervals along the X direction, and a right plate of Z-shaped steel is positioned outside the right ends of the supporting shafts while a middle plate of the Z-shaped steel is horizontally rested on the supporting shafts. The turning mechanism comprises a rotary shaft, a plurality of rotary arms and a power unit, the rotary shaft is pivoted to the base, positioned on the left sides of the supporting shafts and axially parallel to the X direction, the lower portions of the rotary arms are fixedly arranged on the rotary shaft and parallelly at intervals along the X direction, and the rotary arms and the supporting shafts are staggered at intervals. The power unit is connected with the rotary arms to drive the rotary arm to rotate between an initial position and a down-sliding position, the rotary arms at the initial position support the lower end of the right plate of the Z-shaped steel, and the rotary arms at the down-sliding position support the Z-shaped steel while the Z-shaped steel slides down along the rotary arms to be vertically stacked. The stacking machine for Z-shaped steel has the advantages that automation of a Z-shaped steel production line from aforming machine to a packaging stage can be realized, and the stacking machine for Z-shaped steel is simple in design principle and light in weight.

The invention discloses a particle medicine leakage medicine device, and belongs to the technical field of particle medicine leakage medicine devices. The particle medicine leakage medicine device canalso ensure that the medicine is discharged one every time for medicine of different thicknesses. The particle medicine leakage medicine device comprises a medicine box, a discharging port is formedin the bottom wall of the medicine box, a material leakage mechanism is rotationally arranged in the medicine box, a material leakage port is formed in the corresponding discharging port of the material leakage mechanism, a positioning port located above the discharging port is formed in the side wall of the medicine box, a fixing frame is arranged on the outer side of the positioning port, a plurality of placing openings are formed in the outer side of the positioning port, a baffle is detachably arranged in the placing opening, the baffle extends into the medicine box and then contacts withthe outer wall of the material leakage mechanism.

The invention belongs to the technical field of electroplating machining, and particularly relates to a clamp for electroplating machining production. The clamp comprises a supporting plate, wherein a first cavity is formed in the supporting plate, and a moving plate is slidably connected into the first cavity; an electric cylinder is fixedly connected to the top end of the supporting plate, an electric rod is arranged in the electric cylinder, and the electric rod extends into the first cavity and is fixedly connected to the top end of the moving plate; the bottom end of the supporting plate is fixedly connected with a set of fixing blocks through fixing columns; and a pair of symmetrically-distributed vertical plates is fixedly connected to the fixing blocks, and a fixing shaft is fixedly connected to the vertical plates. The invention provides the clamp for electroplating machining production to solve the problems that manual operation is needed when a clamp is used for fixing a product and the clamp is opened to take down an electroplated product, but for a large batch of electroplated products, the manual operation for fixing and opening the clamp wastes a large amount of electroplating time, the product electroplating efficiency is reduced, and a large amount of labor is wasted.

The invention discloses a method for movement and rejuvenation of old trees and belongs to the field of transplantation of old trees and big trees. The method comprises the steps that 1, the old treesare subjected to mathematical modeling; 2, the crowns of the old trees are pruned; 3, according to a mathematical modeling result, lump digging contour lines are marked on the surrounding ground where the trunks are located, lump digging operation is conducted along the outer edges of the lump digging contour lines, root breaking grooves are dug accordingly, and cylindrical soil lumps are formed;4, the cylindrical soil lumps are subjected to root pruning operation, and apple-shaped soil lumps are formed; 5, beams are transversely inserted in the bottoms of the apple-shaped soil lumps in thehorizontal direction and connected to form a first base; 6, a second base is assembled on a carrying plate of a semitrailer; 7, hoisting equipment is used for hoisting the first base, the big trees are lifted accordingly, and the first base is moved to the carrying plate of the semitrailer; 8, the old trees are lain down, and the apple-shaped soil lumps are placed on the second base; 9, the old trees are transported to planting points for unloading, loading and planting.

The invention relates to a pushing-aside preventing shielding door. The pushing-aside preventing shielding door comprises a door body, the door body comprises a fixed plate and a sliding plate, the fixed plate is fixedly arranged on a platform, the sliding plate is inserted into the fixed plate and slides on the fixed plate, a driving piece is arranged between the fixed plate and the sliding plate, and the driving piece drives the sliding plate to slide on the fixed plate; a pushing-aside preventing device is arranged between the fixed plate and the sliding plate and comprises a pushing piece,a rotating piece and an abutting piece, the pushing piece is installed on the side, facing a rail, of the fixed plate and slides towards the side, away from the rail, of the fixed plate, the rotatingpiece is rotationally arranged in the fixed plate, and the abutting piece is installed on the rotating piece; and the abutting piece abuts against the end, inserted into the fixed plate, of the sliding plate. The pushing-aside preventing shielding door has the effect that the probability that the shielding door is pushed open can be reduced.

The invention provides a convenient-to-use animal husbandry defecation device The device comprises a defecation groove, scraping blocks and a scraping plate, wherein the scraping plate is slidingly arranged at the inner wall of the defecation groove; the scraping blocks are bonded at the front side and the back side of the scraping plate; the defecation groove comprises a support rod, positioningblocks, a groove and an inclined plate; the support rod is welded to the left side of the defecation groove; a round ring is welded to the top of the support rod; two positioning blocks are welded tothe surface of the defecation groove. The scraping plate can move in the defecation groove; excrement in the defecation groove is pushed out of the defecation groove, so that the excrement is collected; workers do not need to frequently clean houses of animal husbandry; the workload of the workers is reduced; spray heads arranged at the front side and the back side of the scraping plate are matched to be used; the defecation groove can be cleaned; refractory excrement in the defecation groove is flushed and brushed; the scraping plate can also be driven to forwards and backwards slide in the defecation groove; the excrement in the defecation groove is pushed to the front and back ends of the defecation groove through the scraping plate, so that the excrement is discharged out of the defecation groove; the manual excrement clearing is not needed.

The invention discloses a lining paper conveying device for a thin cigarette packaging machine, and aims to solve the problem that an air suction hole is easy to block due to excessive dust accumulation of an original lining paper conveying guide plate and avoid the defect that the packaging quality of a cigarette packet is unqualified due to unstable conveying of lining paper in the conveying process. The device comprises a lining paper air suction part which is respectively composed of an air suction base, an air suction plate, a tensioning roller adjusting seat, a tensioning roller, an air suction conveying belt, a synchronizing shaft adjusting seat, a synchronizing shaft, a door base, a door frame, a door shaft seat, a door plate and a door shaft, and further comprises a lining paper indentation part and a lining paper positioning part, ventilation holes are formed in the side face of the air suction base. According to the device, the equipment shutdown fault frequency and the maintenance time caused by blockage of the air suction chamber are effectively reduced, the maintenance period of the lining paper air suction chamber is prolonged, lining paper is adsorbed more firmly in the conveying process, conveying is not inclined, and the number of cigarette packets with quality package defects and the production cost are reduced.

The invention provides a lid pulling and pressing device of a sterile filling machine. The device comprises a bottle lid clamping mechanism and a first driving device; the bottle lid clamping mechanism is in transmission connection with a driving end of the first driving device, and is driven by the driving device to perform an up-down reciprocating motion; and a clamping end of the bottle lid clamping device is used for clamping the side surfaces of bottle lids. Different from a traditional mode of clamping the bottle lids from the upper end surfaces, the clamping end of the lid pulling and pressing device of the sterile filling machine clamps the side surfaces of the bottle lids, so that the surfaces of the lids are preferably protected, the surfaces of the lids achieve a no-mark state,and the appearance requirements of the lids after filling are met. In addition, the first driving device drives the bottle lid clamping device for clamping the bottle lids to move up and down so as torealize the lid pulling and pressing operations.

The invention relates to a multifunctional transfer device for a to-be-pressed part of an assembly. The device comprises an upper beam, multiple supporting column sets are arranged below the upper beam, and each supporting column set comprises a rear supporting column and a front supporting column; the rear supporting columns and the front supporting columns are arranged at intervals, and the upper ends of the rear supporting columns and the front supporting columns are fixedly connected with the upper beam; supporting pipes are fixedly connected to the rear supporting columns, the end, away from the corresponding rear supporting column, of each supporting pipe penetrates through the corresponding front supporting column and fixedly connected with the corresponding front supporting column,a reinforcement pipe is fixedly connected to the end, away from the corresponding front supporting column, of each supporting pipe, and the other end of each reinforcement pipe is fixedly connected to the corresponding front supporting column. The device is simple and easy to operate, the to-be-pressed part can be effectively stored and transferred in time, the higher bearing and protection function is achieved on the larger and heavier assembly, and the defects are effectively overcome that the to-be-pressed part of the assembly is stored and transferred difficultly, and the to-be-pressed part easily slides down in the transfer or standing process. The yield of the assembly is increased, and the production cost of the assembly is lowered.

The invention relates to an intelligent one-piece garment. A hat is detachably connected with a garment body, and elastic bands are arranged at cuffs, the waist and trouser bottoms of the garment bodyand at an opening of the hat; the portion, corresponding to the back of the head, of a hat body of the hat is rectangular and is sewed to the position, matched with the portion, on the hat; an alarmdevice is arranged on the hat and is a mother machine of a child-mother communication machine; the mother machine comprises a signal transceiving module, a buzzer, a power module, a display module, aswitch button, an input module and a control module; the alarm device is provided with a child machine matched with the alarm device. The intelligent one-piece garment is unique in hat design, the hatcan be taken down from the garment body when people sleep, and the hat can be turned over to sleeve a pillow as a pillowcase; the elastic band at the opening of the hat can guarantee that the hat does not slide off from the pillow; meanwhile, the alarm device on the hat is close to ears so that a person who sleeps soundly can clearly hear alarm sound.

The invention discloses a building concrete block waste recycling device which comprises a treatment box, a feeding hopper is arranged on the upper side wall of the treatment box in a communicating mode, a crushing mechanism is arranged in the treatment box and comprises two rotating shafts, crushing rollers are fixedly connected to the side walls of the two rotating shafts, a motor is arranged outside the treatment box, and the crushing rollers are fixedly connected to the side walls of the two rotating shafts. The two rotating shafts extend out of the treatment box and are fixedly connected with gears, and one rotating shaft is fixedly connected with an output shaft of a motor; and a collecting mechanism for collecting metal particles is arranged in the treatment box. According to the device, metal materials in the concrete blocks can be treated while the concrete blocks are crushed, manual operation is not needed, the working efficiency is improved, large metal materials can be crushed into small particles, and therefore the device can collect large blocky materials and small granular metal materials at the same time; and the collecting effect on the metal materials is better.