CN214827439U

CN214827439U - Novel loading and unloading skip car

Info

Publication number: CN214827439U
Application number: CN202121190784.0U
Authority: CN
Inventors: 倪峻; 曾爱群
Original assignee: Iva Schmetz Industrial Furnaces (shanghai) Co ltd
Current assignee: Iva Schmetz Industrial Furnaces (shanghai) Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-23
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a novel loading and unloading skip, including chassis module and removal wheel, chassis module upper surface is equipped with main body frame, the main body frame right side is equipped with automatically controlled cabinet, install loading and unloading material gear motor on the main body frame, main body frame upper portion equidistance is equipped with a plurality of transmission rollers, the main body frame upper end is equipped with the loading and unloading material module, the loading and unloading material module is including establishing the frame of unloading in the main body frame upper end, loading and unloading material frame bottom left and right sides all is equipped with the loading arm, the loading arm front end all is equipped with the eave tile, the equal fixedly connected with first connecting rod in loading arm rear end, first connecting rod is kept away from loading arm one end and is all articulated to have the second connecting rod, the equal transmission of first connecting rod one end is kept away from to the second connecting rod and is connected with to turn over to collude the pneumatic cylinder, two turn over collude the equal fixed mounting of pneumatic cylinder outer wall and on the frame of unloading. The utility model has the advantages of reasonable design, install structural strength height, stability is good, and ensures to turn over and collude the complete execution of action and target in place.

Description

Novel loading and unloading skip car

Technical Field

The utility model relates to a loading and unloading skip field especially relates to a novel loading and unloading skip.

Background

When planning a heat treatment workshop, a loading and unloading trolley needs to be configured on a production line and used for transferring workpieces among different devices and carrying out loading or unloading processes. In this case, the operational reliability of the loading and unloading truck directly affects the production efficiency of the production line.

The loading and unloading skip car structure of old-fashioned is difficult for the equipment maintenance, and long-time back of using, the loading arm unstability distortion turns over the eave tile that colludes the device and can't ensure the left and right sides and be in predetermined perpendicular or horizontal form, along with the continuous wearing and tearing of the machine part and the deformation of loading and unloading skip car, the rate of service failure also increases gradually, influences the steady operation of whole thermal treatment production line, exists certain defect.

Disclosure of Invention

An object of the utility model is to provide a novel loading and unloading skip improves the loading and unloading skip structure of old-fashioned, makes the skip change in equipment and maintenance, promotes the arm intensity of loading, optimizes to turn over to collude the mechanism, improves the reliability of using, and structural module saves the design and the debugging cycle of similar equipment from now on.

The utility model discloses a realize like this:

a novel loading and unloading trolley comprises a chassis module and a plurality of moving wheels symmetrically arranged on the bottom surface of the chassis module, the upper surface of the chassis module is provided with a main body frame, the right side of the main body frame is provided with an electric control cabinet, the main body frame is provided with a material loading and unloading speed reducing motor, a plurality of transmission rollers are arranged on the upper part of the main body frame at equal intervals, a material loading and unloading module is arranged at the upper end of the main body frame, the loading and unloading module comprises a loading and unloading frame arranged at the upper end of the main body frame, the left side and the right side of the bottom surface of the loading and unloading frame are both provided with a loading arm, the front ends of the charging arms are respectively provided with a hook head, the rear ends of the charging arms are respectively fixedly connected with a first connecting rod, the first connecting rod is far away from one end of the charging arm, a second connecting rod is hinged to the other end of the charging arm, one end of the second connecting rod is far away from the other end of the first connecting rod, a turning and hooking hydraulic cylinder is connected in a transmission mode, and the outer wall of the turning and hooking hydraulic cylinder is fixedly installed on the material loading and unloading frame.

The piston rod of the turning hook hydraulic cylinder is provided with a magnetic ring, and the outer wall of the turning hook hydraulic cylinder is provided with an inductive switch.

Both ends all are equipped with the channel-section steel about the loading and unloading frame, just the channel-section steel opening is outwards, the inside direction riding wheel that all is equipped with of channel-section steel, the direction riding wheel all rotates to be installed main body frame upper end.

The material loading and unloading frame is characterized in that the left side and the right side of the material loading and unloading frame are in transmission connection with conveying chains, a protective cover is arranged on the left side of each conveying chain, and the protective covers are installed at the upper end of the main body frame.

An emergency stop switch is arranged at the upper end of the electric control cabinet, a pedal plate is arranged below the electric control cabinet, and the pedal plate is fixedly arranged at the right end of the chassis module.

The upper surface of the chassis module is provided with a driving assembly for driving the moving wheel to move, and the driving assembly comprises a driving motor, a transmission gear and a transmission shaft.

The utility model has the advantages of reasonable design, have following advantage:

(1) the modular design concept is adopted, the modules are decomposed into a plurality of modules, the installation and the maintenance are convenient, the design and the debugging period of the equipment are greatly shortened, the hook heads are respectively driven by the two hook turning hydraulic cylinders to perform hook turning actions, the left and right hook turning actions can be completely executed in place, and the reliability of transferring workpieces is improved;

(2) set up multiple safety protection measure on the device, guarantee operating personnel's safety, set up channel-section steel and direction riding wheel cooperation above the arm that charges, improved the intensity of charging arm, increased the life of this part, and made the arm that charges move around stable, do not take place the skew when marcing.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel loading and unloading trolley of the invention;

fig. 2 is a schematic front view of the novel loading and unloading vehicle of the present invention;

fig. 3 is a left-side view structural schematic diagram of the novel loading and unloading trolley of the invention;

fig. 4 is a rear view structure schematic diagram of the novel loading and unloading trolley of the invention;

fig. 5 is a structural schematic diagram of a loading and unloading frame of the novel loading and unloading vehicle.

In the figure, 1, a chassis module; 2. a moving wheel; 3. a main body frame; 4. a loading and unloading module; 5. an electric control cabinet; 6. a loading and unloading speed reducing motor; 7. a loading and unloading frame; 8. a charging arm; 9. hooking the head; 10. a first link; 11. a second link; 12. a hook turning hydraulic cylinder; 13. a magnetic ring; 14. an inductive switch; 15. a guide riding wheel; 16. a conveyor chain; 17. a shield; 18. a scram switch; 19. a foot pedal; 20. a drive assembly.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Referring to fig. 1 to 5, a novel loading and unloading vehicle includes a chassis module 1 and a plurality of moving wheels 2 symmetrically disposed on a bottom surface of the chassis module 1;

the upper surface of the chassis module 1 is provided with a main body frame 3, the right side of the main body frame 3 is provided with an electric control cabinet 5, the main body frame 3 is provided with a material loading and unloading speed reducing motor 6, the upper part of the main body frame 3 is provided with a plurality of transmission rollers at equal intervals, the upper end of the main body frame 3 is provided with a loading and unloading module 4, the loading and unloading module 4 comprises a loading and unloading frame 7 arranged at the upper end of the main body frame 3, the left side and the right side of the bottom surface of the loading and unloading frame 7 are both provided with a loading arm 8, the front end of the loading arm 8 is both provided with a hook 9, the rear ends of the charging arms 8 are fixedly connected with first connecting rods 10, one ends of the first connecting rods 10 far away from the charging arms 8 are hinged with second connecting rods 11, the second connecting rod 11 is far away from one end of the first connecting rod 10 and is connected with a turning hook hydraulic cylinder 12 in a transmission mode, and the outer wall of the turning hook hydraulic cylinder 12 is fixedly installed on the loading and unloading frame 7. In the embodiment, the chassis module 1, the main body frame 3 and the material loading and unloading module 4 are welded and assembled by carbon steel profiles, the chassis module 1 realizes position movement through the moving wheel 2, the material loading and unloading frame 7 is arranged to realize material loading and unloading, two turning hook hydraulic cylinders 12 are arranged, when piston rods of the turning hook hydraulic cylinders 12 extend out, the second connecting rods 11 are respectively driven to move towards the outside, by utilizing a connecting rod structure, the two second connecting rods 11 drive the charging arm 8 to rotate through the first connecting rod 10, the charging arm 8 drives the hook head 9 at the front end of the charging arm to turn outwards, turning hook action is realized, the two turning hook hydraulic cylinders 12 are respectively used for driving the hook head 9 to carry out turning hook action, the turning hook actions at the left side and the right side can be completely executed in place, and the reliability of transferring workpieces is improved.

The piston rod of the hook turning hydraulic cylinder 12 is provided with a magnetic ring 13, and the outer wall of the hook turning hydraulic cylinder 12 is provided with an inductive switch 14. In the present embodiment, the position of the magnetic ring 13 on the piston rod of the hook turning hydraulic cylinder 12 is detected by the inductive switch 14, so as to determine whether the hook turning operation on the left and right sides is in place.

Both ends all are equipped with the channel-section steel about loading and unloading material frame 7, just the channel-section steel opening is outwards, channel-section steel inside all is equipped with direction riding wheel 15, direction riding wheel 15 all rotates to be installed 3 upper ends of main body frame. In this embodiment, the loading and unloading frame 7 is mounted with channel steel to improve the strength of the loading and unloading frame 7, and the guide riding wheels 15 are provided in the channel steel, and the guide riding wheel 15 device is provided to stabilize the forward and backward movement of the loading arm 8 without causing deflection during traveling.

The left side and the right side of the material loading and unloading frame 7 are in transmission connection with a transmission chain 16, a protective cover 17 is arranged on the left side of the transmission chain 16, and the protective cover 17 is installed at the upper end of the main body frame 3. In the present embodiment, the loading/unloading frame 7 is driven by the conveying chains 16 on both sides to perform forward and backward movements.

An emergency stop switch 18 is arranged at the upper end of the electric control cabinet 5, a pedal plate 19 is arranged below the electric control cabinet 5, and the pedal plate 19 is fixedly installed at the right end of the chassis module 1. In this embodiment, a sufficiently large anti-skid foot pedal 19 is provided to allow the operator to step on it as a safety protection, when the foot pedal switch is not stepped on, the power supply is off; the console is provided with a mushroom-shaped emergency stop switch 18 for use in emergency situations such as failure and danger, and particularly, the electrical control of the device is controlled by a Siemens PLC (programmable logic controller) which is the prior art, so detailed description of a specific circuit is omitted.

The upper surface of the chassis module 1 is provided with a driving assembly 20 for driving the moving wheel 2 to move, and the driving assembly 20 comprises a driving motor, a transmission gear and a transmission shaft. In this embodiment, the driving motor is a two-speed motor, so that the conveying device can be rapidly moved from one position to another position, and in order to prevent the over-limit of the walking and ensure that the loading/unloading vehicle always stops at the same position, the driving motor can automatically rotate to a low speed before the trolley arrives at the station, and the driving motor drives the moving wheel 2 to rotate through a transmission structure of a transmission gear and a transmission shaft, so as to drive the loading and unloading vehicle to move.

When the device works, an operator stands on the pedal plate 19, the power supply of the device is turned on, the device is operated, the loading and unloading frame 7 is driven by the conveying chains 16 at the two sides to carry out forward and backward movements, when the loading and unloading frame 7 moves to a loading/unloading position, simultaneously opening two switches of the turning hook hydraulic cylinders 12, respectively driving the second connecting rods 11 to move outwards when piston rods of the turning hook hydraulic cylinders 12 extend out, enabling the two second connecting rods 11 to drive the charging arm 8 to rotate through the first connecting rod 10 by utilizing a connecting rod structure, driving the hook heads 9 at the front ends of the charging arm 8 to turn outwards to realize turning hook action, respectively driving the hook heads 9 to carry out the turning hook action by adopting the two turning hook hydraulic cylinders 12, the position of the magnetic ring 13 is detected through the inductive switch 14 to determine whether the extending position of the piston rod of the hook turning hydraulic cylinder 12 is in place, so that the hook turning actions on the left side and the right side can be completely executed in place.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. A novel loading and unloading trolley comprises a chassis module (1) and a plurality of movable wheels (2) symmetrically arranged on the bottom surface of the chassis module (1);

the method is characterized in that: the upper surface of the chassis module (1) is provided with a main body frame (3), the right side of the main body frame (3) is provided with an electric control cabinet (5), the main body frame (3) is provided with a loading and unloading speed reducing motor (6), the upper part of the main body frame (3) is equidistantly provided with a plurality of transmission rollers, the upper end of the main body frame (3) is provided with a loading and unloading module (4), the loading and unloading module (4) comprises a loading and unloading frame (7) arranged at the upper end of the main body frame (3), the left side and the right side of the bottom surface of the loading and unloading frame (7) are respectively provided with a loading arm (8), the front end of the loading arm (8) is respectively provided with a hook head (9), the rear end of the loading arm (8) is respectively and fixedly connected with a first connecting rod (10), one end of the first connecting rod (10) is far away from the loading arm (8) and is respectively hinged with a second connecting rod (11), one end of the second connecting rod (11) far away from the first connecting rod (10) is respectively in transmission connection with a turning and hooking hydraulic cylinder (12), the outer walls of the two turning hook hydraulic cylinders (12) are fixedly arranged on the material loading and unloading frame (7).

2. The new form handling cart of claim 1, further characterized by: the piston rod of the hook turning hydraulic cylinder (12) is provided with a magnetic ring (13), and the outer wall of the hook turning hydraulic cylinder (12) is provided with an inductive switch (14).

3. The new form handling cart of claim 1, further characterized by: both ends all are equipped with the channel-section steel about loading and unloading material frame (7), just the channel-section steel opening is outwards, channel-section steel inside all is equipped with a plurality of direction riding wheel (15), direction riding wheel (15) are all rotated and are installed main body frame (3) upper end.

4. The new form handling cart of claim 1, further characterized by: the material loading and unloading device is characterized in that the left side and the right side of the material loading and unloading frame (7) are in transmission connection with conveying chains (16), a protective cover (17) is arranged on the left side of each conveying chain (16), and the protective covers (17) are installed at the upper end of the main body frame (3).

5. The new form handling cart of claim 1, further characterized by: an emergency stop switch (18) is arranged at the upper end of the electric control cabinet (5), a pedal plate (19) is arranged below the electric control cabinet (5), and the pedal plate (19) is fixedly installed at the right end of the chassis module (1).

6. The new form handling cart of claim 1, further characterized by: the upper surface of the chassis module (1) is provided with a driving assembly (20) for driving the moving wheel (2) to move, and the driving assembly (20) comprises a driving motor, a transmission gear and a transmission shaft.