A carrying mechanical structure for workshop production

Abstract

The application discloses a kind of workshop production handling mechanical structure, belong to handling equipment technical field, including handling car and the vacuum chuck component being set on handling car, the top of handling car is fixedly installed with fixed column, two moving plates are slidably connected on fixed column;The workshop production handling mechanical structure, while moving downward by vacuum chuck component, two moving plates move downward simultaneously, which drives two push rods downward, and pushes two pistons downward, air in two fixed cylinders is extruded from air inlet pipe to heating plate, through the connecting pipeline between two heating plates, two heating plates spray airflow on moisture, silt, dust and other on heat insulation board downward simultaneously, and blow off, use hot air to blow off dust, moisture and silt on heat insulation board in advance, can enhance vacuum adsorption force, prevent board damage, avoid equipment failure, improve work efficiency at the same time, keep working environment clean.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of carrying equipment, in particular to a carrying mechanical structure for workshop production. BACKGROUND

[0002] The heat insulation board is a material that reduces heat transfer by adjusting the structure of the material itself or adding special components. Its main function is to reduce the exchange of heat between the indoor and outdoor of a building. In winter, it can prevent the loss of indoor heat to the outdoor, and in summer, it can prevent the transmission of outdoor heat into the indoor, thereby maintaining the relative stability of the indoor temperature, reducing energy consumption, and improving the energy utilization efficiency of the building. In the production process of the heat insulation board, carrying is an important link connecting various production links. From the transportation of raw materials to the production line, to the circulation of semi-finished products between different processing procedures, and the warehousing and delivery of finished products, all need to be realized through carrying to ensure the continuity and efficiency of production.

[0003] At present, when carrying the heat insulation board, most of them use mobile carrying vehicles equipped with vacuum suction cups for carrying to achieve the purpose of transfer. However, when the existing carrying vehicles carry the heat insulation board, some of the heat insulation boards exposed to the outdoor may have dust, sand, moisture, etc. on the surface, which may cause poor adsorption effect of the vacuum suction cup when adsorbing the heat insulation board. When the heat insulation board with moisture is adsorbed, it is easy to deviate, slip off, etc., which may cause the heat insulation board to slide off and be damaged, affecting the carrying efficiency of the heat insulation board. SUMMARY

[0004] The purpose of the present application is to solve the problem of hard adsorption effect of rainwater, sand and other impurities on the heat insulation board when using the vacuum adsorption method to adsorb and carry the heat insulation board in the prior art, and to provide a carrying mechanical structure for workshop production.

[0005] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0006] A carrying mechanical structure for workshop production, comprising: a carrying vehicle and a vacuum suction cup assembly arranged on the carrying vehicle, a fixed column is fixedly installed on the top of the carrying vehicle, two moving plates are slidably connected to the fixed column, further comprising: two fixed cylinders are fixedly installed on the outside of the carrying vehicle, a piston is slidably connected in the fixed cylinder, a push rod is fixedly connected between the piston and the moving plate, two heating plates are fixedly connected to the top of the vacuum suction cup assembly, a plurality of cleaning holes are formed in the bottom of the heating plate, an air inlet pipe is fixedly connected between the two heating plates and one of the fixed cylinders, an air suction pipe is fixedly connected to the bottom of the fixed cylinder, and a connecting pipeline is fixedly connected between the two heating plates.

[0007] Preferably, a vertical slot is formed on the fixing column, a screw rod is rotationally connected in the fixing column, a threaded plate is threadedly connected on the screw rod, a connecting plate is fixedly connected on one side of the threaded plate, two moving plates are fixedly connected on the two sides of the connecting plate, a motor is fixedly installed on the top of the fixing column, and the output end of the motor is fixedly connected with the screw rod.

[0008] Preferably, a rectangular cavity plate is fixedly connected on one side of the threaded plate, two guide columns are fixedly connected on the top of the carrying vehicle, the connecting plate is slidingly connected on the two guide columns, an air cylinder is fixedly installed on the bottom wall of the rectangular cavity plate, the output end of the air cylinder is fixedly connected with a rack, and a gear wheel rotationally connected in the rectangular cavity plate is in mesh with the rack.

[0009] Preferably, the vacuum chuck assembly is fixedly connected on the two sides of the gear wheel, the air inlet pipe close to the vacuum chuck assembly is a folding telescopic pipe, a first fixed plate is fixedly connected on the right side of the carrying vehicle, a vertical rod is fixedly connected on the first fixed plate, and the top of the vertical rod extends to the top of the rectangular cavity plate.

[0010] Preferably, a sliding plate is slidingly connected on the vertical rod, a circular ring is fixedly connected on the vertical rod, a spring is sleeved on the vertical rod, the two ends of the spring are fixedly connected with the sliding plate and the circular ring respectively, a rectangular hole is formed on the rectangular cavity plate, and a T-shaped plate is fixedly connected on the bottom of the rectangular cavity plate.

[0011] Preferably, a driving plate is hingedly connected on one side of the T-shaped plate, a first torsion spring and a second torsion spring are fixedly connected on the upper and lower sides of the T-shaped plate respectively, the ends of the first torsion spring and the second torsion spring away from the T-shaped plate are abutted with the driving plate, and the torsion force of the first torsion spring is greater than the elastic force of the spring.

[0012] Preferably, a second fixed plate is fixedly connected on the right side of the carrying vehicle, a rotating plate is rotationally connected on the second fixed plate, a rotating rod is fixedly connected on the top of the rotating plate, a spiral sliding groove is formed on the rotating rod close to the sliding plate, a sliding rod corresponding to the spiral sliding groove is fixedly connected on one side of the sliding plate, and pulling plates are rotationally connected on the two ends of the rotating plate, and righting plates are rotationally connected on the ends of the pulling plates away from the rotating plate.

[0013] Preferably, L-shaped plates are fixedly connected on the two sides of the carrying vehicle, a fixing rod is fixedly connected between the two L-shaped plates, and the righting plates are slidingly connected on the fixing rod.

[0014] Preferably, first fixed pulleys are fixedly installed on the two ends of the top of the carrying vehicle, a cavity is formed in the carrying vehicle, an inclined plate is fixedly connected on the bottom wall of the cavity of the carrying vehicle, and a second fixed pulley is fixedly connected on the inclined plate.

[0015] Preferably, two smooth inclined grooves are symmetrically arranged on the inclined plate, a plurality of rollers are slidably connected in the two smooth inclined grooves, a counterweight is fixedly installed on the top of the roller, and the counterweight is fixedly connected with the connecting plate and corresponds to the steel wire rope of the first and second fixed pulleys.

[0016] Compared with the prior art, the application provides a carrying mechanical structure for workshop production, which has the following beneficial effects:

[0017] 1. The carrying mechanical structure for workshop production, when the vacuum chuck assembly moves downward, the two moving plates move downward simultaneously, driving the two push rods to move downward, and simultaneously driving the two pistons to move downward, so that the air in the two fixed cylinders is squeezed out from the air inlet pipe to the heating plates, through the connecting pipe between the two heating plates, the two heating plates simultaneously spray air flow on the moisture, sand, dust and the like on the heat insulation board to blow them away, the dust, moisture and sand on the heat insulation board are blown away in advance by hot air, the vacuum adsorption force is enhanced, the board is prevented from being damaged, equipment failure is avoided, work efficiency is improved, and the working environment is kept clean.

[0018] 2. The carrying mechanical structure for workshop production, when the rectangular cavity plate moves downward, the T-shaped plate and the driving plate move downward, the driving plate abuts against the sliding plate on the vertical rod, the sliding plate is automatically slid on the vertical rod and compresses the spring downward, at the same time, the sliding plate drives the sliding rod to slide on the spiral slide groove of the rotating rod, the rotating rod rotates, the rotating plate and the two pull plates rotate, the two righting plates are close to each other, and the initially angularly offset heat insulation board is automatically righted, so that the possibility of bumping of the heat insulation board in the carrying process is reduced.

[0019] 3. The carrying mechanical structure for workshop production, when the rectangular cavity plate moves downward, the T-shaped plate and the driving plate move downward, the driving plate abuts against the sliding plate on the vertical rod, the sliding plate is automatically slid on the vertical rod and compresses the spring downward, at the same time, the sliding plate drives the sliding rod to slide on the spiral slide groove of the rotating rod, the rotating rod rotates, the rotating plate and the two pull plates rotate, the two righting plates are close to each other, and the initially angularly offset heat insulation board is automatically righted, so that the possibility of bumping of the heat insulation board in the carrying process is reduced, and when the heat insulation board is righted, the two pull plates are automatically reversely rotated and drive the two righting plates to move away from each other, the heat insulation board is automatically released, and then the heat insulation board can be automatically adsorbed by the vacuum chuck assembly, the adsorption surface can be tightly attached, the adsorption stability is improved, the heat insulation board is prevented from shaking and falling in the carrying process, the carrying safety is ensured, and the heat insulation board is prevented from being damaged due to mutual collision or friction with other objects caused by the angle problem.

[0020] 4. The handling machinery structure used in this workshop operates by controlling the screw rotation via a motor, while the connecting plate moves upward synchronously. This automatically pulls the steel wire rope, guided by the first and second fixed pulleys, to slide the counterweight within the smooth inclined groove of the inclined plate. As the insulation board rises to its highest point, the counterweight automatically slides to the highest point of the inclined plate, reaching the rear wheels of the handling vehicle. This increases the weight on the rear wheels, automatically shifting the center of gravity backward, thus automatically improving the stability of the handling vehicle. This prevents the handling vehicle from tipping over when carrying heavy insulation boards, effectively maintaining its balance and avoiding the risk of tipping due to the rear wheels lifting, ensuring the safe handling of the insulation boards. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a material handling machinery structure for workshop production proposed in this invention;

[0022] Figure 2 This is a side view of a material handling machinery structure for workshop production proposed in this invention.

[0023] Figure 3 This is a schematic diagram of the uprighting plate, fixing rod, rotating rod, and rotating plate in a material handling machinery structure for workshop production proposed in this invention.

[0024] Figure 4 The present invention proposes Figure 3 A schematic diagram of the structure of part A;

[0025] Figure 5 This is a schematic diagram of the internal structure of the vacuum suction cup assembly and the fixed cylinder in a workshop production handling machinery structure proposed in this invention;

[0026] Figure 6 The present invention proposes Figure 5 A structural diagram of section B;

[0027] Figure 7 This is a schematic diagram of the internal structure of a transport vehicle in a workshop production transport machinery structure proposed in this invention;

[0028] Figure 8 This is a schematic diagram of the inclined plate, smooth inclined groove, counterweight, and roller in a material handling machine structure for workshop production proposed in this invention.

[0029] Figure 9 This is a schematic diagram of the vertical rod and rotating rod in a workshop production handling machinery structure proposed in this invention;

[0030] Figure 10 The present invention proposes Figure 9 A structural diagram of section C;

[0031] Figure 11 A structure diagram of a pull plate and a righting plate in a workshop production carrying mechanical structure is provided in the present application.

[0032] Figure 12 A structure diagram of a cleaning hole and a heating plate in a workshop production carrying mechanical structure is provided in the present application.

[0033] In the figure: 1, carrying vehicle; 2, vacuum chuck assembly; 3, fixed column; 4, moving plate; 5, fixed cylinder; 6, piston; 7, push rod; 8, heating plate; 9, cleaning hole; 10, air inlet pipe; 11, air suction pipe; 12, screw rod; 13, threaded plate; 14, connecting plate; 15, motor; 16, rectangular cavity plate; 17, guide column; 18, air cylinder; 19, rack; 20, gear; 21, first fixed plate; 22, vertical rod; 2201, spring; 23, sliding plate; 24, circular ring; 25, T-shaped plate; 26, driving plate; 27, first torsion spring; 28, second torsion spring; 29, second fixed plate; 30, rotating plate; 31, rotating rod; 32, spiral chute; 33, sliding rod; 34, pull plate; 35, righting plate; 36, L-shaped plate; 37, fixed rod; 38, first fixed pulley; 39, inclined plate; 40, second fixed pulley; 41, smooth inclined chute; 42, roller; 43, counterweight; 44, steel wire rope. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments.

[0035] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0036] Embodiment one: refer to Figures 1-7The utility model provides a kind of workshop production handling machinery structure, including handling car 1 and the vacuum chuck component 2 being arranged on handling car 1, the top of handling car 1 is fixedly installed with fixed column 3, two moving plates 4 are slidably connected on fixed column 3, further include the fixed cylinder 5 being fixedly installed on the both sides of handling car 1 outside, piston 6 is slidably connected in fixed cylinder 5, piston 6 and moving plate 4 between fixedly connected with push rod 7, the top of vacuum chuck component 2 is fixedly connected with two heating plates 8, a plurality of cleaning holes 9 are arranged in the bottom of heating plate 8, two heating plates 8 and one of fixed cylinder 5 between fixedly communicated with air inlet pipe 10, the bottom of fixed cylinder 5 is fixedly communicated with suction pipe 11, two heating plates 8 between fixedly communicated with connecting pipeline.

[0037] In the present application, when the heat insulation board is transported, the vacuum chuck component 2 moves downward, and at the same time, the two moving plates 4 move downward, which drives the two push rods 7 to move downward, and at the same time, the two pistons 6 are pushed downward, which pushes the air in the two fixed cylinders 5 out of the air inlet pipe 10 and into the heating plates 8. Through the connecting pipeline between the two heating plates 8, the two heating plates 8 spray air flow downward through the cleaning holes 9 to blow off the moisture, sand, dust and other impurities on the heat insulation board. The use of hot air to clean the dust, moisture and sand on the heat insulation board in advance can enhance the vacuum adsorption force, prevent the board from being damaged, avoid equipment failure, improve work efficiency, and keep the working environment clean. When the heat insulation board is adsorbed, the moving plate 4 pulls the push rod 7 and the piston 6 to form a negative pressure cavity in the fixed cylinder 5 to store gas for the next use. It should be noted that one-way valves are installed in the air inlet pipe 10 and the suction pipe 11, and the distance of the downward movement of the vacuum chuck component 2 is the same as the height of the fixed cylinder 5. The vacuum chuck component 2 is a prior art that can automatically adsorb the heat insulation board and cooperate with the handling car 1 to perform the transportation operation.

[0038] A vertical slot is formed in the fixed column 3, a screw rod 12 is rotatably connected in the fixed column 3, a threaded plate 13 is threadedly connected on the screw rod 12, a connecting plate 14 is fixedly connected on one side of the threaded plate 13, and the two moving plates 4 are fixedly connected on both sides of the connecting plate 14. A motor 15 is fixedly installed on the top of the fixed column 3, and the output end of the motor 15 is fixedly connected with the screw rod 12.

[0039] In the present application, the screw rod 12 can be driven to rotate by starting the motor 15. Under the limitation of the vertical slot in the fixed column 3 on the threaded plate 13, the threaded plate 13 slides on the screw rod 12, which automatically drives the connecting plate 14 to slide, and the connecting plate 14 drives the two moving plates 4 to slide. Therefore, the dust, sand and moisture on the surface of the heat insulation board can be cleaned in advance before the heat insulation board is adsorbed by the vacuum chuck component 2, which improves the efficiency of transportation and enhances the stability during transportation.

[0040] One side of the threaded plate 13 is fixedly connected with a rectangular cavity plate 16, the top of the carrier 1 is fixedly connected with two guide columns 17, the connecting plate 14 is slidingly connected on the two guide columns 17, the bottom wall of the rectangular cavity plate 16 is fixedly installed with an air cylinder 18, the output end of the air cylinder 18 is fixedly connected with a rack 19, the rectangular cavity plate 16 is rotatably connected with a gear 20 which is meshed with the rack 19, the vacuum chuck assembly 2 is fixedly connected on the two sides of the gear 20, and the air inlet pipe 10 close to the vacuum chuck assembly 2 is a folding telescopic pipe.

[0041] In the present application, the screw rod 12 controls the sliding of the connecting plate 14 and automatically drives the rectangular cavity plate 16 to move, through the two guide columns 17, in the process of rotating the screw rod 12 to control the movement of the connecting plate 14 and the rectangular cavity plate 16, cooperating with the vertical slot of the fixed column 3, the stability of the upward and downward movement of the vacuum chuck assembly 2 can be further enhanced; by starting the air cylinder 18, the rack 19 can be pushed to slide and mesh with the gear 20, so that the vacuum chuck assembly 2 rotates to adapt to the horizontal or vertical heat insulation plate for carrying operation; through the air inlet pipe 10 with the folding telescopic pipe, the upward and downward movement of the vacuum chuck assembly 2 can be automatically adapted to prevent the air inlet pipe 10 from winding and knotting.

[0042] Embodiment two: refer to Figures 1-12 , basically the same as embodiment one, further, the right side of the carrier 1 is fixedly connected with a first fixed plate 21, the first fixed plate 21 is fixedly connected with a vertical rod 22, and the top of the vertical rod 22 extends to the top of the rectangular cavity plate 16.

[0043] The vertical rod 22 is slidingly connected with a sliding plate 23, the vertical rod 22 is fixedly connected with a circular ring 24, the vertical rod 22 is sleeved with a spring 2201, the two ends of the spring 2201 are fixedly connected with the sliding plate 23 and the circular ring 24 respectively, a rectangular hole is formed in the rectangular cavity plate 16, and the bottom of the rectangular cavity plate 16 is fixedly connected with a T-shaped plate 25.

[0044] One side of the T-shaped plate 25 is hingedly connected with a driving plate 26, the upper and lower sides of the T-shaped plate 25 are fixedly connected with a first torsional spring 27 and a second torsional spring 28 respectively, the ends of the first torsional spring 27 and the second torsional spring 28 away from the T-shaped plate 25 are in abutment with the driving plate 26, and the torsional force of the first torsional spring 27 is greater than the elastic force of the spring 2201.

[0045] The right side of the carrier 1 is fixedly connected with a second fixed plate 29, the second fixed plate 29 is rotatably connected with a rotating plate 30, the top of the rotating plate 30 is fixedly connected with a rotating rod 31, a spiral sliding groove 32 is formed in the rotating rod 31 close to the sliding plate 23, one side of the sliding plate 23 is fixedly connected with a sliding rod 33 corresponding to the spiral sliding groove 32, the two ends of the rotating plate 30 are rotatably connected with pull plates 34, and the ends of the two pull plates 34 away from the rotating plate 30 are rotatably connected with righting plates 35.

[0046] The L-shaped plates 36 are fixedly connected to the both sides of the carrier 1, and the fixed rod 37 is fixedly connected between the two L-shaped plates 36.

[0047] In the application, when the motor 15 controls the rotation of the screw rod 12, the threaded plate 13 drives the rectangular cavity plate 16 to move downward, at the same time, the rectangular cavity plate 16 drives the T-shaped plate 25 to move downward, and the T-shaped plate 25 drives the driving plate 26 on one side to move downward, the driving plate 26 automatically abuts against the sliding plate 23 on the vertical rod 22, and since the torsion of the first torsion spring 27 is greater than the elastic force of the spring 2201, the sliding plate 23 automatically slides on the vertical rod 22 and compresses the spring 2201 downward after the driving plate 26 abuts against the sliding plate 23, at the same time, the sliding plate 23 drives the sliding rod 33 on one side to slide on the spiral sliding groove 32 of the rotating rod 31, thereby automatically rotating the rotating rod 31, when the rotating rod 31 rotates, the bottom rotating plate 30 is automatically driven to rotate, when the rotating plate 30 rotates, the two pull plates 34 are driven to rotate, the two righting plates 35 are close to each other under the limiting and guiding action of the fixed rod 37, thereby automatically righting the heat preservation plates with initial angle deviation, so that the heat preservation plates reduce the possibility of being bumped during the carrying process, and when the heat preservation plates are righted by the two righting plates 35, the vacuum suction cup assembly 2 needs to adsorb them, at this time, the motor 15 continues to control the rectangular cavity plate 16 to move downward, thereby making the T-shaped plate 25 and the driving plate 26 continue to abut against the sliding plate 23, when the righting plate 35 abuts against the heat preservation plate, the sliding plate 23 cannot continue to move downward and is in a stopped state, at this time, the driving plate 26 automatically rotates upward to compress the first torsion spring 27 and is separated from the sliding plate 23, so that the pressure applied to the sliding plate 23 is no longer continued, at this time, the sliding plate 23 is automatically popped up and reset upward under the action of the spring 2201, and at the same time, the sliding rod 33 is reset upward, so that the rotating rod 31 reversely rotates, thereby automatically reversely rotating the two pull plates 34 and driving the two righting plates 35 to move away from each other, automatically releasing the abutment of the heat preservation plates, and then the heat preservation plates can be automatically adsorbed by the vacuum suction cup assembly 2, so that the adsorption surface can be closely abutted and the adsorption stability can be improved, the heat preservation plates can be prevented from shaking and falling during the carrying process, the carrying safety can be ensured, and the heat preservation plates can be prevented from being damaged due to the mutual collision or friction with other objects caused by the angle problem;

[0048] When the heat insulation plate is adsorbed, the vacuum chuck assembly 2 is controlled by the motor 15 to move upward, at the same time, the rectangular cavity plate 16 and the T-shaped plate 25 and the driving plate 26 are driven to move upward, at this time, the sliding plate 23 cannot continue to move upward under the action of the spring 2201 and the sliding rod 33 in the spiral chute 32, at this time, the driving plate 26 will automatically rotate downward to compress the second torsion spring 28, and automatically separate from the sliding plate 23, then the driving plate 26 returns to the horizontal state, so as to facilitate the next time to right the heat insulation plate with angle deviation, and can also right the heat insulation plate with different widths automatically, so as to realize that the heat insulation plate with angle deviation can be righted automatically and in advance before the heat insulation plate is carried, and after being righted, it can be automatically separated from the vacuum chuck assembly 2 without interference, greatly improving the carrying efficiency of the heat insulation plate and the safety and stability in the carrying process, and the whole process does not need manual intervention.

[0049] Example three: refer to Figures 1-12 , basically same as example one, further, the first fixed pulley 38 is fixedly installed at both ends of the top of the carrying vehicle 1, the carrying vehicle 1 is provided with a cavity, and the inclined plate 39 is fixedly connected to the bottom wall of the cavity of the carrying vehicle 1.

[0050] Two smooth inclined grooves 41 are symmetrically formed on the inclined plate 39, a plurality of rollers 42 are slidably connected in the two smooth inclined grooves 41, the top of the roller 42 is fixedly installed with a counterweight 43, and the counterweight 43 and the connecting plate 14 are fixedly connected with the steel wire rope 44 corresponding to the first fixed pulley 38 and the second fixed pulley 40.

[0051] In the application, the weight of the heat insulation plate is large, so that the whole gravity center moves forward, in order to keep balance, the rear wheel of the carrying vehicle 1 will be lifted due to the change of gravity center, the rear wheel lifting changes the stable structure of the carrying vehicle 1, which affects the steering and braking performance, the operator is difficult to accurately drive the direction and speed, not only easy to make the carrying vehicle 1 fall to one side, cause the heat insulation plate to fall and injure the surrounding personnel, also increase the risk of colliding with other objects or equipment;

[0052] When the connecting plate 14 is driven downward by the motor 15 controlling the rotation of the screw rod 12, the steel wire rope 44 is no longer subjected to tension, and under the action of the gravity of the counterweight 43, the counterweight 43 cooperates with the plurality of rollers 42 at the bottom to slide downward in the smooth chute 41 of the inclined plate 39 to the front wheel direction of the trolley 1. At this time, the vacuum cup assembly 2 is adsorbed to the heat preservation and insulation plate, and then rises upward for carrying and transferring. If the weight of the heat preservation and insulation plate is large, at this time, the connecting plate 14 is synchronously moved upward while the motor 15 controls the rotation of the screw rod 12, thereby automatically pulling the steel wire rope 44 to slide the counterweight 43 in the smooth chute 41 of the inclined plate 39 under the guidance of the first fixed pulley 38 and the second fixed pulley 40. When the heat preservation and insulation plate is lifted to the highest position, the counterweight 43 is also automatically slid to the highest position of the inclined plate 39, to the rear wheel position of the trolley 1, thereby increasing the gravity of the rear wheel position of the trolley 1, automatically moving the center of gravity backward, automatically stabilizing the trolley 1, and automatically preventing the trolley 1 from tilting when carrying a heavy heat preservation and insulation plate. Even if the heat preservation and insulation plate is heavy, the balance of the trolley 1 can be effectively maintained, the risk of tilting due to the lifting of the rear wheel can be avoided, the safe carrying of the heat preservation and insulation plate can be ensured, the steering performance of the trolley 1 can be stabilized, the damage to the vehicle parts can be reduced, and the overall carrying and production efficiency of the heat preservation and insulation plate can be improved.

[0053] The above merely describes the preferred embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacements or changes to the technical solutions and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A workshop production handling machine structure, comprising: a handling vehicle (1) and a vacuum chuck assembly (2) arranged on the handling vehicle (1), a fixed column (3) is fixedly installed on the top of the handling vehicle (1), characterized in that two moving plates (4) are slidably connected on the fixed column (3), further comprising: a fixed cylinder (5) is fixedly installed on the outside of the handling vehicle (1) on both sides, a piston (6) is slidably connected in the fixed cylinder (5), a push rod (7) is fixedly connected between the piston (6) and the moving plate (4), two heating plates (8) are fixedly connected on the top of the vacuum chuck assembly (2), a plurality of cleaning holes (9) are formed on the bottom of the heating plate (8), an air inlet pipe (10) is fixedly and communicatively connected between the heating plate (8) and the fixed cylinder (5), an air suction pipe (11) is fixedly and communicatively connected on the bottom of the fixed cylinder (5), and a connecting pipeline is fixedly and communicatively connected between the two heating plates (8). A vertical slot is formed on the fixed column (3), a screw rod (12) is rotatably connected in the fixed column (3), a threaded plate (13) is threadedly connected on the screw rod (12), a connecting plate (14) is fixedly connected on one side of the threaded plate (13), the two moving plates (4) are respectively fixedly connected on both sides of the connecting plate (14), a motor (15) is fixedly installed on the top of the fixed column (3), and the output end of the motor (15) is fixedly connected with the screw rod (12). First fixed pulleys (38) are fixedly installed on both ends of the top of the handling vehicle (1), a cavity is formed in the handling vehicle (1), an inclined plate (39) is fixedly connected on the bottom wall of the cavity of the handling vehicle (1), and a second fixed pulley (40) is fixedly connected on the inclined plate (39). Two smooth inclined grooves (41) are symmetrically formed on the inclined plate (39), a plurality of rollers (42) are slidably connected in the two smooth inclined grooves (41), counterweights (43) are fixedly installed on the top of the rollers (42), and steel wires (44) corresponding to the first fixed pulleys (38) and the second fixed pulleys (40) are fixedly connected between the counterweights (43) and the connecting plate (14).

2. A material handling vehicle as set forth in claim 1, characterized in that, A rectangular cavity plate (16) is fixedly connected on one side of the threaded plate (13), two guide columns (17) are fixedly connected on the top of the handling vehicle (1), the connecting plate (14) is slidably connected on the two guide columns (17), an air cylinder (18) is fixedly installed on the bottom wall of the rectangular cavity plate (16), a rack (19) is fixedly connected to the output end of the air cylinder (18), and a gear (20) is rotatably connected in the rectangular cavity plate (16) and meshes with the rack (19).

3. A material handling vehicle as set forth in claim 2, characterized in that, The vacuum chuck assembly (2) is fixedly connected on both sides of the gear (20), the air inlet pipe (10) close to the vacuum chuck assembly (2) is a folding telescopic pipe, a first fixed plate (21) is fixedly connected on the right side of the handling vehicle (1), a vertical rod (22) is fixedly connected on the first fixed plate (21), and the top of the vertical rod (22) extends to the top of the rectangular cavity plate (16).

4. A material handling vehicle as set forth in claim 3, characterized in that, The vertical rod (22) is slidably connected with a sliding plate (23), the vertical rod (22) is fixedly connected with a circular ring (24), the vertical rod (22) is sleeved with a spring (2201), the two ends of the spring (2201) are fixedly connected with the sliding plate (23) and the circular ring (24) respectively, the rectangular cavity plate (16) is provided with a rectangular hole, and the bottom of the rectangular cavity plate (16) is fixedly connected with a T-shaped plate (25).

5. A material handling vehicle as set forth in claim 4, characterized in that, One side of the T-shaped plate (25) is hingedly connected with a driving plate (26), the upper and lower sides of the T-shaped plate (25) are fixedly connected with a first torsional spring (27) and a second torsional spring (28) respectively, the ends, away from the T-shaped plate (25), of the first torsional spring (27) and the second torsional spring (28) abut against the driving plate (26), and the torsion of the first torsional spring (27) is greater than the elastic force of the spring (2201).

6. A material handling vehicle as set forth in claim 5, characterized in that, The right side of the carrier (1) is fixedly connected with a second fixed plate (29), the second fixed plate (29) is rotatably connected with a rotating plate (30), the top of the rotating plate (30) is fixedly connected with a rotating rod (31), the rotating rod (31) close to the sliding plate (23) is provided with a spiral chute (32), one side of the sliding plate (23) is fixedly connected with a sliding rod (33) corresponding to the spiral chute (32), and the two ends of the rotating plate (30) are rotatably connected with pull plates (34).

7. A material handling vehicle as set forth in claim 6, characterized in that, The two sides of the carrier (1) are fixedly connected with L-shaped plates (36), and the two L-shaped plates (36) are fixedly connected with a fixed rod (37), and the two pull plates (34) are rotatably connected with righting plates (35) away from the rotating plate (30).

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