CN220481707U - Multifunctional tool car for auxiliary production - Google Patents

Abstract

The utility model belongs to the technical field of auxiliary production tool vehicles, and discloses an auxiliary production multifunctional tool vehicle which comprises a tool vehicle lifting bottom plate, a tool vehicle lifting platform and a frame, wherein a steering mechanism and a driving mechanism are arranged at the lower end of the lifting bottom plate, lifting mechanisms are arranged at two sides of the upper end of the lifting bottom plate, a storage cabinet is arranged at the upper end of the lifting bottom plate, a turnover mechanism is arranged at the upper end of the lifting platform, the frame is formed by welding pipe materials, and the pipe materials in the lifting platform are placed in the pipe materials of the frame in a sleeve mode.

Description

Multifunctional tool car for auxiliary production

Technical field:

the utility model relates to the field of machinery, in particular to a multifunctional auxiliary production tool car.

The background technology is as follows:

with the rapid development of the China aviation industry, the demand of customers is rapidly increased, and higher requirements are put on the capability of rapidly forming large-scale efficient batches. The product of a certain model is inconvenient to carry due to overlong length and heavy weight, a crane is adopted to transport the product on a production and processing site, safety production is not guaranteed in the transportation process, and meanwhile, the product is inconvenient to cross and examine, and the bench worker is inconvenient to process the product in products. The delivery schedule of the product is reduced, and the auxiliary tool vehicle is required to shorten the delivery time of the product.

At present, domestic and foreign market surveys do not have auxiliary tool vehicles meeting the demands of enterprises, and the market at present only meets the demands of transporting the enterprises in products and cannot actually meet the demands of processing and inspection. The multifunctional auxiliary production tool vehicle is designed for actually solving the field processing efficiency of a workshop, and is provided with a lifting mechanism, a turnover mechanism, a driving mechanism and a rotating mechanism for shortening the delivery time of processed products.

The utility model comprises the following steps:

1. technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide the auxiliary production multifunctional tool vehicle which can solve the problem that the inspection personnel can check that the products are uncomfortable for a long time, and simultaneously avoid the problem that the inspection rate of the inspection personnel is reduced due to the uncomfortable body. The problem that when the work in process of inspection and bench work is processed, the work in process needs to be overturned, and the work in process is knocked at high frequency is solved. The remote control controls the transfer of the auxiliary production multifunctional tool trolley, so that the labor cost and the transfer time are reduced.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a multifunctional tool car of auxiliary production, includes tool car lift bottom plate, tool car lift platform and frame, tool car frame bottom mounting has steering mechanism and actuating mechanism, the frame rear end is fixed with the rear wheel drive shaft through the bearing frame, the rear wheel drive shaft is fixed with big V band pulley, tool car lift platform lower extreme front side is equipped with steering mechanism motor fixing base, fixed servo motor in the motor fixing base, tool car lift platform lower extreme rear side is equipped with actuating mechanism motor fixing base, fixed mounting has step motor in the actuating motor fixing base, tool car lift platform upside is equipped with elevating system and locker, elevating system fixes in the lift platform both sides, the tool car is equipped with lift platform, and the lift platform is by bow-shaped aluminium alloy and pipe material welding constitution, pipe material adoption sleeve mode connection mode in the lift platform is placed in the frame pipe material, the elevating system upper end is equipped with the lift backup pad, the lift fixing base outside is equipped with the elevating platform upper end and is equipped with tilting center bearing frame, tilting center bearing frame is fixed with in the tilting center bearing frame, the tilting center bearing frame is fixed with 180, the front end is equipped with 180 air cylinder fixed with the tilting center bearing, the frock fixed with the front end, the frock is fixed with a plurality of tilting center shafts.

Further, the turnover mechanism comprises a 180-degree turnover cylinder, a speed reducer, a turnover central shaft and a coupler, wherein the 180-degree rotation cylinder is fixedly arranged on the front-end lifting platform, the speed reducer is arranged on one side of an output shaft of the 180-degree rotation cylinder, the coupler is arranged between the speed reducer and the turnover central shaft, and the turnover central shaft is arranged above the lifting platform and is connected between the coupler and the turnover central bearing.

Further, elevating system includes lift fixing base, pneumatic cylinder, drive lift connecting rod, promotes lift connecting rod, lift platform, lift connecting axle, lift fixing base fixed mounting is in lift bottom plate upper end department, the lift fixing base is fixed with the pneumatic cylinder, pneumatic cylinder fixedly connected with drive lift connecting rod, drive lift connecting rod fixedly connected with promotes the lift connecting rod, promote the arcuate lift platform of lift connecting rod fixed connection, arcuate lift platform both sides are equipped with symmetrical connecting rod structure, fixedly connected with lift connecting axle between the symmetrical lift connecting rod structure, lift connecting axle fixed connection pneumatic cylinder.

Further, the steering mechanism comprises a steering mechanism motor fixing seat, a lifting bottom plate, a servo motor, a steering disc, a disc steering connecting rod, a steering fixed connecting rod, a left steering connecting rod, a right steering connecting rod and a movable steering connecting rod, wherein the steering mechanism motor fixing seat is arranged at the front side of the lower end of the lifting bottom plate, the steering mechanism motor fixing seat is internally provided with the servo motor, the output shaft end of the servo motor is fixedly connected with the steering disc, the steering disc is fixedly and eccentrically connected with the disc steering connecting rod, the disc steering connecting rod is fixedly connected with the right steering connecting rod, the right connecting rod is fixedly connected with the steering fixed connecting rod and the movable steering connecting rod, and the steering fixed connecting rod and the movable steering connecting rod are fixedly connected with the left steering connecting rod.

Further, actuating mechanism includes actuating mechanism motor fixing base, step motor, lifting bottom plate, big V band pulley, little V band pulley, V area, rear wheel drive bearing frame, rear wheel drive axle, the frame, lifting bottom plate lower extreme rear side is equipped with actuating mechanism motor fixing base, fixed step motor of installation in the actuating motor fixing base, step motor output shaft end fixed connection big V band pulley, big V band pulley fixed connection V area, V band pulley fixed connection little V band pulley, little V band pulley fixed connection rear wheel drive axle, rear wheel drive axle fixed connection rear wheel drive bearing frame, on rear wheel drive axle bearing frame fixed connection frame.

3. Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

(1) This scheme is in the use, through being provided with steering drive servo motor, when turning round disc connection steering drive motor, through encoder control servo motor rotation angle, increase control mechanism on servo motor, flexible signal pole receives control signal and releases control command, carries out remote control to servo motor, turns to the disc and drives steering linkage swing control four-bar linkage and turn to, and steering mechanism mainly utilizes characteristics such as crank link mechanism transmission efficiency is high, the motion is simple, stable. Realize remote control multi-functional tool car transfer function, effectively promote and make the product and transport and cross and examine efficiency, practice thrift the cost of labor simultaneously for machine adds the workshop save time.

(2) This scheme is in the use, through being provided with rear wheel drive step motor, connects rear wheel drive step motor and rear wheel drive axle respectively at big or small V band pulley, adopts V area drive big or small V band pulley transmission mode to transmit the motion, rotates through motor control circuit board control step motor to realize remote control tool car drive, V area transmission has good security performance, can ensure the safe operation of multi-functional tool car, improves the reliability that the tool car was transported in the scene in process. The common V belt transmission is widely applied, and the bearing capacity of mechanical equipment can be effectively improved by using the V belt transmission, and the reliability and the running stability of the tool car are improved.

(3) This scheme is in the use, through being provided with two lift pneumatic cylinders, connect the lift pneumatic cylinder in lift connecting axle department, provide lifting power for crank link, elevating system base fixed connection is on lifting floor, elevating system mainly realizes the lift action by crank link mechanism, promote the arcuate lift platform of lift link fixed connection, the lift pneumatic cylinder is flexible to realize simultaneously the control to tool car elevating system through the control pneumatic cylinder that admits air and give vent to anger, in the locating hole that will go up and down positioning bolt fixed mounting to the sleeve pipe was equipped with after the lift action was accomplished, adopt the pneumatic cylinder to consider and be fit for workshop processing scene environment, be the tool car lift power supply through atmospheric pressure, practice thrift the cost that produces in the production process.

(4) This scheme is in the use, through being provided with 180 upset cylinders, connect 180 upset cylinders in upset reduction gear department, for stable upset processing product to upset platform department, at upset cylinder front end fixed mounting reduction gear, tilting mechanism is mainly by upset center pin transmission motion, press from both sides tight frock and mainly lean on the axle fixing base to connect, tilting mechanism is through admitting air and giving vent to anger 180 upset cylinder rotation angle of control, realize simultaneously to tool car tilting mechanism's control, adopt 180 upset cylinders to consider and be fit for workshop processing environment, through atmospheric pressure control tool car tilting mechanism, the cost of production in the saving production process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the drive and steering mounting location of the present utility model;

FIG. 3 is a schematic view of the mounting position of the lifting mechanism of the present utility model;

FIG. 4 is a schematic view of the flip bearing housing mounting location of the present utility model;

FIG. 5 is a schematic view of the use of the present utility model;

the reference numerals in the figures illustrate:

1. lifting the bottom plate; 2. a lifting platform; 3. a frame; 4. turning over the central bearing seat; 5. a shaft fixing seat; 6. overturning the tool; 7. a turnover platform; 8. the platform fixing seat is turned over; 9. a turnover mechanism; 901. a coupling; 902. a speed reducer; 903. a 180-degree turnover cylinder; 904. turning over the central shaft; 10. a storage cabinet; 11. positioning holes; 12. a steering mechanism; 1201. a servo motor; 1202. a steering mechanism motor fixing seat; 1203. a left wheel steering link; 1204. a disc steering link; 1205. a right wheel steering link; 1206. a movable steering link; 1207. a steering fixed connecting rod; 1208. a turning disc; 13. a lifting mechanism; 1301. driving a lifting connecting rod; 1302. pushing the lifting connecting rod; 1303. a hydraulic cylinder; 1304. a lifting mechanism base; 1305. lifting the push rod; 14. a driving mechanism; 1401. a motor fixing seat of the driving mechanism; 1402. a large V belt wheel; 1403. a stepping motor; 1404. v belt; 1405. rear wheel drive bearing seat; 1406. a small V belt wheel; 15. a rear wheel drive shaft; 16. turning over the center bearing; 17. a pipe material; 18. lifting the fixing seat; 19. lifting the supporting plate;

the specific embodiment is as follows:

the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is evident that the described embodiments are only some of the embodiments of the utility model and that all other embodiments obtained by a person skilled in the art without making any inventive effort fall within the scope of protection of the utility model.

Examples:

referring to fig. 1-5, a multifunctional tool car for auxiliary production, comprising a tool car lifting bottom plate 1, a tool car lifting platform 2 and a frame 3, is characterized in that: the tool car frame 3 bottom end fixed with steering mechanism 12 and actuating mechanism 14, the frame 3 rear end is fixed with rear wheel drive shaft 15 through bearing frame 1405, rear wheel drive shaft 15 is fixed with big V band pulley 1402, tool car lift platform 2 lower extreme front side is equipped with steering mechanism motor fixing base 1202, motor fixing base 1202 internal fixation servo motor 1201, tool car lift platform 2 lower extreme rear side is equipped with actuating mechanism motor fixing base 1401, actuating motor fixing base 1401 internal fixation has servo motor 1403, tool car lift platform 2 upside is equipped with elevating system 13 and locker 10, elevating system 13 is fixed in lift platform 2 both sides, the tool car is equipped with lift platform 2, and lift platform 2 is by bow-shaped aluminium alloy and pipe 17 welding constitution, pipe 17 in the lift platform 2 adopts sleeve type connected mode to place in frame pipe 3, the elevating system 13 upper end is equipped with lift backup pad 19, the lift backup pad 19 outside is equipped with lift fixing base 18, lift platform 2 upper end is equipped with tilting mechanism 9, lift platform 2 rear end is fixed with upset center pin 4, there is equipped with tilting center pin 4, there is a plurality of bearing housings 903, there is a plurality of tilting center pins 4, there is a plurality of tilting center pins 180, a plurality of tilting center pins are 5, a plurality of tilting center pins are fixed with the bearing housing 4, a plurality of tilting center pins are 180, a plurality of tilting center pins are fixed with a plurality of tilting center pins 4, and a plurality of tilting center pins are fixed with a plurality of tilting center pins and a 1, a 180, a 5 is fixed with a speed reducer 1.

In the scheme, a hydraulic cylinder 1303 and a 180-degree turnover cylinder 903 are fixedly arranged at a tool car frame 3 and a lifting bottom plate 1, the turnover and lifting actions are controlled by air pressure to air inlet and air outlet of the hydraulic cylinder 1303 and the 180-degree turnover cylinder 903, a servo motor 1201 and a servo motor 1403 are fixedly arranged at the tool car lifting bottom plate 1, and the steering and driving actions are controlled by controlling the rotation angles of the servo motor 1201 and the stepping motor 1403 through a motor control circuit board.

In order to realize safe and efficient automatic work in product transferring, the lower end of a tool car is provided with a steering mechanism 12 and a driving mechanism 14, referring to fig. 1-2, the steering mechanism comprises a servo motor 1201, a steering mechanism motor fixing seat 1202, a left wheel steering connecting rod 1203, a disc steering connecting rod 1204, a right wheel steering connecting rod 1205, a movable steering connecting rod 1206, a steering fixing connecting rod 1207 and a steering disc 1208, a driving source of the steering mechanism 12 is a servo motor 1201, the servo motor 1201 rotates to drive the steering disc to move 1208, the steering disc 1208 drives the disc steering connecting rod 1204 to move, the disc steering connecting rod 1204 is connected with the left wheel steering connecting rod 1203 and the right wheel steering connecting rod 1205 are respectively connected with the movable steering connecting rod 1206 and the steering fixing connecting rod 1207, the front end of the servo motor 1201 is provided with a remote control mechanism, the servo motor 1201 rotates to drive the left wheel steering connecting rod 1203 and the right wheel steering connecting rod 1205 to rotate to realize the function of the steering mechanism 12, the driving mechanism 14 comprises a stepping motor 1403, a driving mechanism motor fixing seat 1401, a large V belt pulley 1402, a V belt 1404, a rear wheel driving bearing 1405 and a small V belt pulley 1406, a driving mechanism 14 driving power supply selects the stepping motor 1403, the stepping motor 1403 rotates to drive the large V belt pulley 1402, the large V belt pulley 1402 is transmitted to the small V belt pulley 1406 to rotate, the small V belt pulley 1406 is transmitted to the rear wheel driving shaft 15, the PLC control system is used for realizing remote control on the stepping motor 1403, and the tool car transferring function is used for realizing remote control of the steering mechanism 12 and the driving mechanism 14 through a remote control device.

In order to improve the efficiency of cross checking and bench work polishing, the lifting mechanism 13 and the turnover mechanism 9 are arranged at the upper end of the lifting bottom plate of the tool car, referring to fig. 1-3-4, the lifting mechanism 13 comprises a driving lifting connecting rod 1301, a pushing lifting connecting rod 1302, a hydraulic cylinder 1303, a lifting mechanism base 1304 and a lifting push rod 1305, a driving source of the lifting mechanism 13 is a hydraulic cylinder 1303, the hydraulic cylinder 1303 is fixed on the lifting mechanism base 1304, the upper end of the hydraulic cylinder 1303 is connected with the lifting push rod 1305, the lifting push rod 1305 is connected with the lifting connecting rods 1301 at two sides of the arched lifting platform 2, the lifting connecting rod 1301 is connected with the pushing lifting connecting rod 1302, the hydraulic cylinder 1303 provides power for the lifting structure 13 of the tool car through the air pressure in a connecting workshop, an air inlet hole of the opening hydraulic cylinder 1303 closes an air outlet hydraulic push rod 1305 to lift under the action of atmospheric pressure, and meanwhile the hydraulic push rod 1305 is driven to lift, the lifting action is completed by installing a positioning bolt in the corresponding positioning hole 11, opening the air outlet hole of the hydraulic cylinder 1303 to close the air inlet hole, and the hydraulic push rod is not lowered by gravity, the air outlet hole in the hydraulic cylinder 1303 is provided with a slow air outlet device, meanwhile, the hydraulic push rod drives the lifting connecting rod 1302 to slowly descend, the turnover mechanism 9 comprises a coupler 901, a speed reducer 902, a 180-degree turnover cylinder 903 and a turnover center shaft 904, a driving source of the turnover mechanism 9 is selected from the 180-degree turnover cylinder 903, the 180-degree turnover cylinder 903 is fixed at the front side of the lifting platform 2, the front end of the 180-degree turnover cylinder 903 is connected with the speed reducer 902, the speed reducer 902 is connected with a slow turnover product, the phenomenon that scratches are generated due to over-fast turnover in the process of product is avoided, the speed reducer 902 is connected with the turnover center shaft 904 through the coupler 901, the turnover center shaft 904 is connected with the rear side turnover center bearing 16, the turnover center bearing 16 is fixed on the turnover center bearing 4, the 180-degree turnover cylinder 903 provides power for the tool car turnover structure 9 through the air pressure in a connecting workshop, the air inlet of the 180-degree turnover cylinder 903 is opened to close the air outlet hole to drive the speed reducer to rotate 180 degrees in the forward direction, the 180-degree turnover cylinder 903 is opened to close the air outlet hole to drive the speed reducer to rotate 180 degrees in the reverse direction, the purpose that the product reciprocates 180-degree turnover 903 to the turnover platform 7 is achieved, and the lifting structure 19 and the turnover structure 9 are controlled to move through the atmospheric pressure.

In the use process of the scheme, an operator is processed to switch on a hydraulic cylinder 1303 air source when working in products, an air inlet hole of the hydraulic cylinder 1303 is opened to close an air outlet hole, the hydraulic cylinder 1303 drives a lifting push rod 1305 to lift, the lifting push rod 1305 drives a lifting connecting rod 1301 and pushes a lifting connecting rod 1302 to push the lifting connecting rod 1302 to be connected with the lower end of a lifting platform 2, a positioning bolt is arranged at the position of a positioning hole 11 when the lifting platform 2 welds a hole of a pipe 17, the operator is disconnected with the air inlet hole of the hydraulic cylinder 1303, the operator is processed to switch on a 180-degree turnover air cylinder 903 air source when finishing the front surface of the working in products, the air inlet hole of the 180-degree turnover air cylinder 903 is opened to close the air outlet hole, the 180-degree turnover air cylinder 903 drives a speed reducer 902 to rotate, the speed reducer 902 drives a turnover center shaft 904 to reversely rotate 180 degrees through a coupling 901, one end of the turnover center shaft 904 is connected with a turnover center bearing 4, the turnover center bearing 4 is fixed on the bearing seat 16, the turnover center shaft 904 is connected with the shaft fixing seat 5, the shaft fixing seat 5 is connected with the turnover tool 6, the turnover tool 6 is fixed in the product, the turnover center shaft 904 drives the shaft fixing seat 5 and the turnover tool 6 to reversely rotate 180 DEG, the turnover tool 6 drives the product to reversely rotate 180 DEG to the turnover platform 7, the air inlet of the 180 DEG turnover cylinder 903 is disconnected, the air outlet of the 180 DEG turnover cylinder 903 is opened to close the air inlet when an operator cross-checks the product, the 180 DEG turnover cylinder 903 drives the turnover center shaft 904 to positively rotate 180 DEG, the turnover center shaft 904 drives the fixing seat 5 and the turnover tool 6 to positively rotate 180 DEG, the turnover tool 6 drives the product to positively rotate 180 DEG to the turnover platform 7, the 180 DEG turnover cylinder 903 air source is disconnected, the product procedure and the measuring tool are put into the storage cabinet 10, the power supply of the stepping motor 1403 and the servo motor 1201 is opened, an operator controls the rotation of a servo motor 1201 and a stepping motor 1403 through a remote control device, the servo motor 1201 is a driving source of a steering mechanism 12, the servo motor 1201 is fixed in a steering mechanism motor seat 1202, the servo motor 1201 is connected with a steering disc 1208, the steering disc 1208 is eccentrically connected with a disc steering connecting rod 1204, the steering disc 1208 drives the disc steering connecting rod 1204 to move, the disc steering connecting rod 1204 is connected with a left steering connecting rod 1203, the left steering connecting rod 1203 and a right steering connecting rod 1205 are respectively connected with a movable steering connecting rod 1206 and a steering fixed connecting rod 1207, the stepping motor 1403 is a driving source of a driving mechanism 14, the stepping motor 1403 is fixedly connected in the driving mechanism motor seat 1401, the stepping motor 1403 rotates to drive a large V belt pulley 1402, the large V belt pulley 1402 is transmitted to a small V belt pulley 1406 to rotate through a V belt 1404, the small V belt pulley 1406 drives a rear wheel driving shaft 15, the steering mechanism 12 and the driving mechanism 14 simultaneously operate, and remote operation and cross check work of the operator is completed.

The foregoing is only a preferred embodiment of the utility model: the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (8)

1. The utility model provides a multifunctional tool car of auxiliary production, includes tool car lifting bottom plate (1), tool car lift platform (2) and frame (3), its characterized in that: the tool car frame (3) bottom end fixing has steering mechanism (12) and actuating mechanism (14), frame (3) rear end is fixed with rear wheel drive axle (15) through rear wheel drive bearing frame (1405), rear wheel drive axle (15) are fixed with big V band pulley (1402), tool car lift platform (2) lower extreme front side is equipped with steering mechanism motor fixing base (1202), steering mechanism motor fixing base (1202) internal fixation servo motor (1201), tool car lift platform (2) lower extreme rear side is equipped with actuating mechanism motor fixing base (1401), actuating mechanism motor fixing base (1401) internal fixation has step motor (1403), tool car lift platform (2) upside is equipped with elevating system (13) and locker (10), elevating system (13) are fixed in lift platform (2) both sides, the tool car is equipped with lift platform (2), and lift platform (2) are constituteed by arch aluminium alloy and tube stock (17) welding, tube stock (17) in lift platform (2) adopt the casing mode to connect to place in tube stock (17), elevating system (13) are equipped with step motor (1403), the backup pad (19) are equipped with elevating system (19), the lifting platform is characterized in that a turnover center bearing seat (4) is fixed at the rear end of the lifting platform (2), a turnover center bearing (16) is fixed in the turnover center bearing seat (4), a 180-degree turnover cylinder (903) is arranged at the front end of the lifting platform (2), a speed reducer (902) is fixedly arranged at the front end of the 180-degree turnover cylinder (903), a turnover center shaft (904) is fixed between the speed reducer (902) and the front end turnover center bearing seat (4), a plurality of shaft fixing seats (5) are fixed on the turnover center shaft (904), a plurality of turnover tools (6) are fixed on the shaft fixing seats (5), and a turnover platform (7) is arranged at the lower end of the turnover tools (6).

2. The auxiliary production multi-functional tool vehicle according to claim 1, wherein: the lifting base plate (1) is characterized in that a steering mechanism motor fixing seat (1202) is arranged at the front side of the lower end of the lifting base plate (1), a servo motor (1201) is fixed in the steering mechanism motor fixing seat (1202), the servo motor (1201) is connected with a steering disc (1208), the steering disc (1208) is eccentrically connected with a disc steering connecting rod (1204), the disc steering connecting rod (1204) is connected with a left wheel steering connecting rod (1203), and the left wheel steering connecting rod (1203) and the right wheel steering connecting rod (1205) are respectively connected with a movable steering connecting rod (1206) and a steering fixing connecting rod (1207).

3. A utility vehicle for assisting in the production of a utility vehicle as defined in claim 2, wherein: the steering fixed connecting rod (1207) is fixedly connected with the front side of the lower end of the frame (3).

4. The auxiliary production multi-functional tool vehicle according to claim 1, wherein: the lifting base plate (1) is characterized in that a driving mechanism motor fixing seat (1401) is arranged at the rear side of the lower end of the lifting base plate (1), a stepping motor (1403) is fixed in the driving mechanism motor fixing seat (1401), the stepping motor (1403) is connected with a large V belt wheel (1402), the large V belt wheel (1402) is connected with a V belt (1404), the V belt (1404) is connected with a small V belt wheel (1406), the small V belt wheel (1406) is connected with a rear wheel driving shaft (15), and the rear wheel driving shaft (15) is fixedly connected with a rear wheel driving bearing seat (1405).

5. The auxiliary production multi-functional tool vehicle according to claim 4, wherein: the rear wheel driving shaft bearing seat (1405) is fixedly connected with the rear side of the lower end of the frame (3).

6. The auxiliary production multi-functional tool vehicle according to claim 1, wherein: lifting mechanisms (13) are arranged on two sides of the upper end of the lifting base plate (1), a lifting mechanism base (1304) is arranged on the upper end of the lifting base plate (1), a hydraulic cylinder (1303) is fixedly connected to the upper end of the lifting mechanism base (1304), a lifting push rod (1305) is connected to the upper end of the hydraulic cylinder (1303), the lifting push rod (1305) is connected with a driving lifting connecting rod (1301) on two sides of the arched lifting platform (2), and the driving lifting connecting rod (1301) is connected with a pushing lifting connecting rod (1302).

7. The auxiliary production multi-functional tool vehicle according to claim 1, wherein: the lifting platform is characterized in that a 180-degree overturning cylinder (903) is fixedly arranged on the front side of the upper end of the lifting platform (2), the 180-degree overturning cylinder (903) is connected with a speed reducer (902), the speed reducer (902) is connected with a coupler (901), and the coupler (901) is connected with an overturning central shaft (904).

8. The auxiliary production multi-functional tool vehicle according to claim 7, wherein: the turnover center shaft (904) is fixedly connected with a plurality of shaft fixing seats (5), the plurality of shaft fixing seats (5) are fixedly connected with a plurality of turnover tools (6), a turnover center bearing seat (4) is arranged on one side of the turnover center shaft (904), a turnover center bearing (16) is fixedly connected in the turnover center bearing seat (4), and the turnover center bearing (16) is connected with the turnover center shaft (904).