CN-115784099-B - Electric stacking accessory for round goods

Abstract

The invention relates to the technical field of forklifts and discloses a stacking electric accessory for round cargoes, which comprises a fork frame, wherein a loading guide rod is arranged in the fork frame, a fork arm is arranged in the fork frame, a self-lubricating copper sleeve is arranged on the side surface of the fork arm, a screw rod driving motor is arranged in the fork frame, a reduction gearbox is connected to the lower side of the screw rod driving motor, the output ends of the left side and the right side of the reduction gearbox are both connected with the inner ends of a transmission screw rod, a transmission nut is arranged in the fork arm, the transmission nut is connected with the transmission screw rod, an automatic limit switch is arranged in the fork frame, the automatic limit switch is electrically connected with a controller of the forklift, a V-shaped notch is formed in one end of the fork arm, and supporting blocks are fixedly arranged on the front wall body and the rear wall body of the V-shaped notch. According to the invention, through the arrangement of the fork arm and the transmission screw rod, the positioning accuracy of the fork is improved, and meanwhile, a tray is not required, so that the material cost of enterprises is prevented from being increased.

Inventors

• XIANG WEIFENG
• NI XIAOLONG
• BAI GUOWEI
• LU QINGLONG

Assignees

• 安徽宇锋仓储设备有限公司

Dates

Publication Date

20260505

Application Date

20221111

Claims (5)

1. 1. The utility model provides a stack electric accessory of circular goods, includes fork (1), its characterized in that fork (1) inside upper and lower both sides are all fixed mounting has load guide arm (2), fork arm (3) are all provided with in the left and right sides of fork (1) inside, the position fixed mounting that fork arm (3) side corresponds load guide arm (2) has self-lubricating copper bush (4), self-lubricating copper bush (4) and load guide arm (2) form sliding connection, fork (1) inside intermediate position fixed mounting has lead screw driving motor (5), the downside position transmission of lead screw driving motor (5) is connected with reducing gear box (6), the output of reducing gear box (6) both sides is the inner of fixed connection transmission lead screw (7), the quantity of transmission lead screw (7) is two, the outer end of transmission lead screw (7) forms rotary connection with the inner wall of fork (1) and forms of transmission lead screw (7) surface screw thread groove's direction and is opposite setting, fork arm (3) inside intermediate position (8) are fixed connection has lead screw driving motor (8), fork (8) are located in the inside of fork (1) and are connected with automatic limit nut (9) and are formed in the inside position of fork (1), when the fork arm (3) is in contact with the automatic limit switch (9), the screw rod driving motor (5) stops working, a V-shaped notch is formed in one end, far away from the fork frame (1), of the fork arm (3), and supporting blocks (10) are fixedly arranged on the front wall body and the rear wall body of the V-shaped notch; The utility model discloses a cross-sectional area air cavity air conditioner, including slider (12), air cavity (14) have been seted up to the trailing flank installation extrusion piece (13) of slider (12), inside position that is located near extrusion piece (13) of yoke (3), extrusion piece (13) and air cavity (14) form sliding connection, the circumference outside of extrusion piece (13) has cup jointed first elastic component (15), the trailing flank of slider (12) and the trailing side inner wall of spout (11) are connected to first elastic component (15), extrusion piece (13) and air cavity (14) form sealed sliding connection, draw-in groove (17) have been seted up to the downside position that is located spout (11) inside yoke (3), movable joint has fixture block (18) in draw-in groove (17), fixture block (18) are located the front side position of slider (12), the position that is located the draw-in groove (17) inside gasbag (19), the rear end of gasbag (19) and the leading flank contact of fixture block (18), the inside downside position that is located draw-in groove (17) of yoke (3) has set up draw-in groove (20), cross-sectional area air cavity (14) for communicating with the air cavity (14).
2. 2. The electric stacking accessory for round cargoes, as set forth in claim 1, characterized in that a chute (11) is provided in the fork arm (3), the bottom surface of the chute (11) is inclined from front to back, a sliding block (12) is slidably mounted in the front side of the bottom surface of the chute (11), and the V-shaped notch is provided on the sliding block (12).
3. 3. The electric stacking tool for round cargoes according to claim 2, wherein balls (16) are slidably arranged on the bottom surface of the sliding block (12) from front to back at equal intervals, so as to reduce friction between the sliding block (12) and the sliding groove (11).
4. 4. The electric stacking accessory for round cargoes according to claim 1, wherein the rotary groove (21) is formed in the rear side position inside the sliding block (12), the front end of the pressing piece (13) is rotatably connected with the rotary groove (21), the distance from the upper side inner wall of the rotary groove (21) to the pressing piece (13) is larger than the distance from the lower side inner wall of the rotary groove (21) to the pressing piece (13), the sliding block (12) can rotate upwards along the hinge point of the pressing piece (13) and the rotary groove (21), telescopic cavities (22) are formed in the positions, located on the front side and the rear side of a V-shaped notch, of the sliding block (12), a supporting block (10) is slidably mounted in the telescopic cavities (22), a deflection cavity (23) is formed in the position, located below the V-shaped notch, of the sliding block (12), a translation cavity (24) is formed in the position, of the sliding block (12), the translation cavity (24) is communicated with the lower side of the sliding block (12), the sliding block (25) is mounted in the middle position (25), and the translation piece (26) is mounted in the sliding block (25).
5. 5. The electric stacking accessory for round cargoes according to claim 4, wherein a fitting groove is formed in the position, close to the clamping block (18), inside the sliding block (12), of the clamping block (18), the clamping block (18) is in contact with a wall body of the fitting groove, a stirring piece (27) is rotatably installed in the position, corresponding to the fitting groove, inside the clamping block (18), of the clamping block (18), a second elastic piece (28) is fixedly installed between the lower surface of the rear side section of the stirring piece (27) and the clamping block (18), a connecting rope (29) is installed between the inside of the clamping block (18) and the inside of the sliding block (12), and the connecting rope (29) is connected with the rear side surface of the translation piece (25) and the lower surface of the front side section of the stirring piece (27).

Description

Electric stacking accessory for round goods Technical Field The invention relates to the technical field of forklifts, in particular to a stacking electric accessory for round cargoes. Background Fork trucks are industrial truck vehicles, which are various wheeled vehicles for handling, stacking and short distance transportation of pallet goods, and international organization for standardization ISO/TC110 is called industrial vehicle, and is commonly used for the transportation of large articles in storage, and typically uses a fuel engine or a battery. The distance-adjusting fork attachment is auxiliary equipment of a forklift truck, before the goods are forked, according to the width of fork holes of the goods or the tray, the distance between the fork is controlled by the control handle, the goods are convenient to be forked by the fork, the width of fork arms is not required to be adjusted directly by manpower, the operation burden of a driver is greatly lightened, the use of the forklift truck is convenient, the working efficiency is improved, and the forklift truck with the distance adjustment is widely applied to the operations of loading, unloading, storing, carrying and stacking in fields such as machinery manufacturing, pharmaceutical industry, supermarket market, food lifting storage refrigeration houses and the like. The existing distance-adjusting fork attachment drives a fork through a double-acting oil cylinder to move left and right in the market, so that a distance-adjusting function is realized, as a medium for realizing the function is hydraulic oil, an actuating mechanism is a hydraulic oil cylinder, so that when the distance-adjusting fork attachment is actually used, the problems of large pressure loss, large pressure fluctuation, large action error, unstable speed and the like are caused in hydraulic pressure, in addition, the structure is required to be added with a multi-way valve and a pipeline, oil leakage and oil seepage are easy to cause in long-time use, and when the existing fork is used, goods are required to be placed on a tray, the fork, stacking and transferring of the goods are realized through the fork, and for some cylindrical goods, the cost of materials of enterprises is further increased. Disclosure of Invention Aiming at the defects of the prior art in the use process, the invention provides a stacking electric accessory for round cargoes, which has the advantages of directly forking and taking coiled cargoes or bar materials and fork positioning accuracy and solves the technical problems in the prior art. The invention provides a stacking electric accessory for round cargoes, which comprises a fork frame, wherein load guide rods are fixedly arranged on the upper side and the lower side of the inside of the fork frame, fork arms are arranged on the left side and the right side of the inside of the fork frame, self-lubricating copper sleeves are fixedly arranged at the positions of the side surfaces of the fork arms corresponding to the load guide rods, the self-lubricating copper sleeves and the load guide rods form sliding connection, a screw rod driving motor is fixedly arranged at the middle position of the inside of the fork frame, a reduction gearbox is in transmission connection with the lower side of the screw rod driving motor, the output ends of the left side and the right side of the reduction gearbox are fixedly connected with the inner ends of transmission screw rods, the outer ends of the transmission screw rods are in rotary connection with the inner wall of the fork frame, the directions of thread grooves on the surfaces of the two transmission screw rods are opposite, transmission nuts are fixedly arranged at the middle positions of the inside of the fork arms, automatic limit switches are arranged at the positions of the left side and the right side of the fork arms of the inside of the fork frame, the automatic limit switches and a controller of the fork truck form an automatic limit switch, and when the automatic limit switches are in electric connection with the fork arms of the fork frame, and the automatic limit switches are in contact with the V-shaped support body, and the V-shaped support body is arranged at the front end of the fork frame, and the V-shaped support body is far away from the front of the front end of the fork frame. Preferably, a sliding groove is formed in the fork arm, the bottom surface of the sliding groove is obliquely arranged from front to back, a sliding block is slidably mounted at the front side of the bottom surface of the sliding groove, and the V-shaped notch is formed in the sliding block. Preferably, the extrusion piece is installed to the trailing side of slider, the air cavity has been seted up to the inside position that is located near the extrusion piece of yoke, extrusion piece and air cavity form sliding connection, the circumference outside of extrusion piece has cup jointed first elastic component, the