CN218112799U

CN218112799U - Electric flat carriage with liftable table top

Info

Publication number: CN218112799U
Application number: CN202222930358.7U
Authority: CN
Inventors: 吴镜财
Original assignee: Qingdao Zeyang Casting Machinery Co ltd
Current assignee: Qingdao Zeyang Casting Machinery Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2022-12-23
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to the technical field of mechanical casting, and discloses an electric flat carriage with a liftable table top, which solves the problems that the table top on the electric flat carriage is inconvenient to lift and adjust in the using process of the existing electric flat carriage, has certain limitation and reduces the practicability of the electric flat carriage, and comprises an electric flat carriage body, wherein a lifting mechanism is arranged at the top of the electric flat carriage body, a lifting bedplate is arranged at the top of the lifting mechanism, the lifting mechanism comprises a frame body, an opening is arranged at the top of the frame body, motors are symmetrically arranged at the outer side edges of the frame body, two-way screws are arranged on output shafts of the motors, and one ends of the two-way screws, which are far away from the motors, penetrate through and extend to the inside of the frame body; the utility model discloses, can be so that electric flat carriage is at the in-process that uses, the lift platen on the electric flat carriage is convenient for carry out lift adjustment, has reduced the limitation of electric flat carriage for the mechanical casting, has improved the practicality of electric flat carriage for the mechanical casting.

Description

Electric flat carriage with liftable table top

Technical Field

The utility model belongs to the technical field of mechanical casting, specifically be an electronic flatcar of mesa liftable.

Background

The casting is one of basic processes of modern machinery manufacturing industry, the casting is used as a metal hot working process, the development is gradually mature, the casting machinery is all mechanical equipment which can be used for smelting metal into liquid meeting certain requirements by using the technology and pouring the liquid into a casting mold, and casting with a preset shape, size and performance is obtained after cooling solidification and clearing treatment, the casting is also called casting equipment, in the process of mechanical casting, an electric flat carriage is used, according to the application No. CN 02020255. 7, the electric flat carriage comprises the electric flat carriage and a buffer platform, rollers are arranged at the bottom of the electric flat carriage, connecting bolts are fixedly arranged at two ends of the electric flat carriage, the buffer platform is fixedly arranged at the top of the buffer component, the buffer component comprises a fixed column and a buffer column, the buffer column is arranged at the top of the fixed column in a sliding manner, a buffer layer is fixedly arranged at the top of the fixed column, the buffer platform is fixedly connected with the electric flat carriage through a connecting block, first fastening hole is arranged at two ends of the connecting block, and a second fastening hole matched with the surface of the electric flat carriage and the buffer platform is arranged with the first fastening hole;

in this patent, electric flat carriage is at the in-process that uses, and the mesa on the electric flat carriage is not convenient for carry out lift adjustment, has certain limitation, has reduced electric flat carriage's practicality to the user demand who satisfies people that is not convenient for better.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an electric flat carriage of mesa liftable, the effectual in-process of having solved current electric flat carriage and using, the mesa on the electric flat carriage is not convenient for carry out lift adjustment, has certain limitation, has reduced the problem of electric flat carriage's practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic flatcar of mesa liftable, including electronic flatcar body, elevating system is installed at the top of electronic flatcar body, the lift platen is installed at elevating system's top, elevating system includes the framework, the opening has been seted up at the top of framework, the motor is installed to the outside limit symmetry of framework, install two-way screw rod on the output shaft of motor, and the one end that two-way screw rod kept away from the motor runs through and extends to the inside of framework, two-way screw rod rotates and installs in the inside of framework, the screw thread movable sleeve is installed to the symmetry screw thread on the two-way screw rod, first connecting axle is installed at the top of screw thread movable sleeve, the connecting rod is installed at the top of first connecting axle, and the one end that first connecting axle was kept away from to the connecting rod runs through in the opening and extends to the top of framework, the second connecting axle is installed to the one end that first connecting axle was kept away from to the connecting rod, and second connecting axle fixed mounting is in the bottom of lift platen.

Preferably, the motor is a positive and negative motor, and the motor is electrically connected with the electric flat carriage body.

Preferably, a circular stop block is fixedly installed on the bidirectional screw rod and is positioned between the two thread movable sleeves.

Preferably, a first positioning sliding sleeve is installed at the bottom of the threaded movable sleeve, a first positioning sliding rod is installed inside the first positioning sliding sleeve in a sliding mode, and two ends of the first positioning sliding rod are fixedly connected with the inner wall of the frame body.

Preferably, the supporting blocks are installed on four corners of the top of the frame body, and the tops of the supporting blocks are in contact with the bottom of the lifting bedplate.

Preferably, the top of the lifting bedplate is uniformly embedded with anti-slip strips, and the anti-slip strips are made of rubber strips.

Preferably, a second positioning sliding sleeve is symmetrically installed on one side edge of the lifting platen, a second positioning sliding rod is installed inside the second positioning sliding sleeve in a sliding mode, the bottom of the second positioning sliding rod is fixedly installed at the top of the electric flat car body, and a limiting block is installed at the top of the second positioning sliding rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1) In the work, the lifting mechanism is arranged, so that the lifting bedplate on the electric flat carriage body is convenient to lift and adjust in the using process of the electric flat carriage body, the limitation of the electric flat carriage for mechanical casting is reduced, and the practicability of the electric flat carriage for mechanical casting is improved;

2) The lifting bedplate can be lifted and moved by the aid of the interaction of the second positioning sliding sleeve, the second positioning sliding rod and the limiting block, so that better stability can be achieved, and better adjusting effect can be achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of an electric flat carriage with a liftable table top according to the present invention;

FIG. 2 is a schematic view of the lifting platform of the present invention;

FIG. 3 is a schematic side view of the elevating platform of the present invention;

fig. 4 is a schematic structural view of the lifting mechanism of the present invention;

fig. 5 is a schematic side view of the frame body of the present invention.

In the figure: 1. an electric flat car body; 2. a lifting mechanism; 3. lifting the bedplate; 4. a frame body; 5. an opening; 6. a motor; 7. a bidirectional screw; 8. a threaded movable sleeve; 9. a first connecting shaft; 10. a connecting rod; 11. a second connecting shaft; 12. a circular stopper; 13. a first positioning sliding sleeve; 14. a first positioning slide bar; 15. a supporting block; 16. anti-slip strips; 17. a second positioning sliding sleeve; 18. a second positioning slide bar; 19. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Embodiment one, is given by fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model discloses an electric flat carriage body 1, elevating system 2 is installed at the top of electric flat carriage body 1, elevating platform 3 is installed at the top of elevating system 2, antislip strip 16 is evenly inlayed and installed at the top of elevating platform 3, and antislip strip 16 is made by the rubber strip, second location sliding sleeve 17 is symmetrically installed at one side of elevating platform 3, second location sliding sleeve 17's inside slidable mounting has second location slide bar 18, and the bottom fixed mounting of second location slide bar 18 is in the top of electric flat carriage body 1, stopper 19 is installed at the top of second location slide bar 18;

the lifting mechanism 2 comprises a frame body 4, supporting blocks 15 are mounted on four corner edges of the top of the frame body 4, the top of each supporting block 15 is in contact with the bottom of the lifting platen 3, an opening 5 is formed in the top of the frame body 4, motors 6 are symmetrically mounted on the outer side edge of the frame body 4, the motors 6 are positive and negative motors, the motors 6 are electrically connected with the electric flat carriage body 1, a bidirectional screw 7 is mounted on an output shaft of each motor 6, one end, far away from the motor 6, of each bidirectional screw 7 penetrates through and extends into the frame body 4, the bidirectional screw 7 is rotatably mounted inside the frame body 4, a threaded movable sleeve 8 is mounted on each bidirectional screw 7 in a threaded manner symmetrically, a circular stop block 12 is fixedly mounted on each bidirectional screw 7, the circular stop block 12 is located between the two threaded movable sleeves 8, a first positioning sliding sleeve 13 is mounted at the bottom of each threaded movable sleeve 8, a first positioning sliding rod 14 is slidably mounted inside the first positioning sliding sleeve 13, two ends of the first positioning sliding rods 14 are fixedly connected with the inner wall of the frame body 4, a first connecting shaft 9 is mounted at the top of each threaded movable sleeve 8, a connecting rod 10 is mounted at the top of the first connecting shaft 9, one end, far away from the opening of the first connecting shaft 9, one end, extends to the bottom of the second connecting shaft 11, and extends to the second connecting shaft 11 of the second connecting shaft 3, and is mounted above the second connecting shaft 11, and is mounted on the second connecting shaft 4;

in the use, through the elevating system 2 that sets up, can make electric flat carriage body 1 at the in-process that uses, lift platen 3 on the electric flat carriage body 1 is convenient for carry out lift adjustment, the limitation of electric flat carriage is used in mechanical casting has been reduced, the practicality of electric flat carriage is used in mechanical casting has been improved, and through the second location sliding sleeve 17 that sets up, second location slide bar 18 and stopper 19's interact, can make lift platen 3 when carrying out the lifting movement, be convenient for reach better stability, so that can reach better regulating effect.

The working principle is as follows: when the lifting platform plate 3 works, firstly, the motor 6 is started, the bidirectional screw 7 is driven to rotate, the bidirectional screw 7 drives the two thread movable sleeves 8 on the bidirectional screw 7 to move towards two ends of the bidirectional screw 7 respectively, the thread movable sleeves 8 drive the first positioning sliding sleeves 13 to slide on the first positioning sliding rods 14, the thread movable sleeves 8 can be ensured to reach better stability when moving, meanwhile, the thread movable sleeves 8 drive the first connecting shafts 9 to move, the first connecting shafts 9 drive the connecting rods 10 to move, the connecting rods 10 push the lifting platform plate 3 to move upwards through the second connecting shafts 11, the lifting platform plate 3 drives the second positioning sliding sleeves 17 to slide on the second positioning sliding rods 18, the lifting platform plate 3 can be ensured to reach better stability when moving, when the lifting platform plate 3 is moved upwards to a required height, the motor 6 is stopped, when the lifting platform plate 3 needs to be adjusted downwards, the starting motor 6 can be rotated reversely, so that the lifting platform plate 3 on the electric platform plate body 1 can be used in the using process, the lifting platform plate 3 on the electric platform body 1 is convenient to carry out lifting adjustment, the limitation of a mechanical casting machine, and the limitation of the electric platform casting machine is reduced.

Claims

1. The utility model provides an electronic flatcar of mesa liftable, includes electronic flatcar body (1), its characterized in that: elevating system (2) are installed at the top of electronic flatcar body (1), elevating platform board (3) are installed at the top of elevating system (2), elevating system (2) include framework (4), opening (5) have been seted up at the top of framework (4), motor (6) are installed to the outside limit symmetry of framework (4), install two-way screw rod (7) on the output shaft of motor (6), and two-way screw rod (7) keep away from the inside that motor (6) run through and extend to framework (4), two-way screw rod (7) are rotated and are installed in the inside of framework (4), symmetrical screw thread installs screw thread movable sleeve (8) on two-way screw rod (7), first connecting axle (9) is installed at the top of screw thread movable sleeve (8), connecting rod (10) are installed at the top of first connecting axle (9), and connecting rod (10) keep away from the one end of first connecting axle (9) and run through in opening (5) and extend to the top of framework (4), second connecting axle (11) are installed to the bottom of second connecting rod (11) fixed mounting in elevating platform board (3).

2. The electric flat carriage with the liftable table top according to claim 1, characterized in that: the motor (6) is a positive and negative motor, and the motor (6) is electrically connected with the electric flat car body (1).

3. The electric flat carriage with the liftable table top according to claim 1, wherein: a circular stop block (12) is fixedly mounted on the bidirectional screw rod (7), and the circular stop block (12) is positioned between the two thread movable sleeves (8).

4. The electric flat carriage with the liftable table top according to claim 1, wherein: a first positioning sliding sleeve (13) is installed at the bottom of the threaded movable sleeve (8), a first positioning sliding rod (14) is installed inside the first positioning sliding sleeve (13) in a sliding mode, and the two ends of the first positioning sliding rod (14) are fixedly connected with the inner wall of the frame body (4).

5. The electric flat carriage with the liftable table top according to claim 1, wherein: supporting blocks (15) are installed on four corner edges of the top of the frame body (4), and the tops of the supporting blocks (15) are in contact with the bottom of the lifting bedplate (3).

6. The electric flat carriage with the liftable table top according to claim 1, characterized in that: the top of the lifting bedplate (3) is uniformly embedded with anti-slip strips (16), and the anti-slip strips (16) are made of rubber strips.

7. The electric flat carriage with the liftable table top according to claim 6, wherein: a second positioning sliding sleeve (17) is symmetrically installed on one side edge of the lifting bedplate (3), a second positioning sliding rod (18) is installed inside the second positioning sliding sleeve (17) in a sliding mode, the bottom of the second positioning sliding rod (18) is fixedly installed at the top of the electric flat car body (1), and a limiting block (19) is installed at the top of the second positioning sliding rod (18).