CN215707702U

CN215707702U - Electric lifting upright post

Info

Publication number: CN215707702U
Application number: CN202121961158.7U
Authority: CN
Inventors: 张永飞; 许洪祎
Original assignee: Wuxi Baoyuda Machinery Co ltd
Current assignee: Wuxi Baoyuda Machinery Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-01
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses an electric lifting upright post, which has the technical scheme that: the lifting outer cylinder is fixedly arranged on the upper surface of the fixing base, a motor base is fixedly arranged on one side of the lifting outer cylinder, a motor is fixedly arranged on the upper surface of the motor base, a speed reducer mounting plate is fixedly arranged at the bottom of the interior of the lifting outer cylinder, a speed reducer is fixedly arranged on the upper surface of the speed reducer mounting plate, the speed reducer is in transmission connection with the motor through a connecting shaft, one end of the speed reducer is in transmission connection with a rotating shaft, the other end of the rotating shaft is fixedly connected with a lead screw, a lifting inner cylinder is slidably arranged in the lifting outer cylinder, a nut block is fixedly arranged at the bottom of the interior of the lifting inner cylinder, and the lead screw penetrates through the nut block; the screw rod is driven to rotate in a forward and reverse mode through the matching of the motor and the speed reducer, so that the lifting inner cylinder is driven to ascend or descend, and the automatic lifting function is achieved.

Description

Electric lifting upright post

Technical Field

The utility model relates to the technical field of packaging machines, in particular to an electric lifting upright post.

Background

Along with the automation degree of the packing machine is higher and higher, the corresponding matched spiral metering machine needs to be capable of automatically ascending and descending when being matched with the packing machine to work, the existing spiral metering machine is generally a fixed upright post or an upright post with the height adjusted manually, and automatic ascending and descending cannot be realized. Therefore, a need exists for a motorized lift column.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems mentioned in the background technology, the utility model aims to provide an electric lifting upright post, which drives a screw rod to rotate in a forward and reverse manner through the matching of a motor and a speed reducer, so that a lifting inner barrel is driven to ascend or descend, the automatic lifting function is realized, and the problems mentioned in the background technology are solved.

The technical purpose of the utility model is realized by the following technical scheme:

electric lift stand, including unable adjustment base, unable adjustment base's last fixed surface is provided with the lift urceolus, the fixed motor cabinet that is provided with in one side of lift urceolus, the last fixed surface of motor cabinet installs the motor, the fixed speed reducer mounting panel that is provided with in inside bottom of lift urceolus, the last fixed surface of speed reducer mounting panel installs the speed reducer, the speed reducer with connect the axle transmission between the motor and connect, the one end transmission of speed reducer is connected with the pivot, the other end fixedly connected with lead screw of pivot, the inside of lift urceolus slides and is provided with the lift inner tube, the fixed nut piece that is provided with in inside bottom of lift inner tube, the lead screw runs through the nut piece, just the lead screw with nut piece threaded connection.

Through adopting above-mentioned technical scheme, through motor and speed reducer cooperation, drive the lead screw and rotate just reversing to the drive goes up and down the inner tube and rises or descends, has realized the automatic rising function.

Preferably, four groups of reinforcing rib plates are welded between the bottom of the lifting outer cylinder and the fixed base, and the four groups of reinforcing rib plates are respectively arranged on the periphery of the lifting outer cylinder.

Through adopting above-mentioned technical scheme, can increase the stability that lift urceolus and unable adjustment base are connected.

Preferably, the top of the screw rod is fixedly provided with a limiting gasket.

Through adopting above-mentioned technical scheme, can prevent that the top of lead screw from the roll-off from the nut piece.

Preferably, a first nylon sliding sleeve is fixedly arranged between the outer surface of the lifting inner cylinder and the inner surface of the top of the lifting outer cylinder.

Through adopting above-mentioned technical scheme, can conveniently fix a position and guide the lift inner tube.

Preferably, a second nylon sliding sleeve is arranged between the outer surface of the lifting inner cylinder and the inner surface of the middle position of the lifting outer cylinder, one side of the second nylon sliding sleeve is fixed between the lifting inner cylinder and the lifting outer cylinder through a first fastening bolt, and the other side of the second nylon sliding sleeve is fixed between the lifting inner cylinder and the lifting outer cylinder through a second fastening bolt.

Through adopting above-mentioned technical scheme, can conveniently fix a position and lead the lift inner tube, through setting up first fastening bolt and second fastening bolt, can conveniently carry out the dismouting to second nylon sliding sleeve.

Preferably, the lifting outer cylinder and the lifting inner cylinder are both of stainless steel square tube structures.

Through adopting above-mentioned technical scheme, can prevent to go up and down the inner tube at lift in-process autogiration.

Preferably, the top of the lifting inner cylinder is fixedly provided with a supporting part.

By adopting the technical scheme, the object can be conveniently supported, and the contact area is increased.

In summary, the utility model mainly has the following beneficial effects:

the screw rod is driven to rotate in a forward and reverse mode through the matching of the motor and the speed reducer, so that the lifting inner cylinder is driven to ascend or descend, and the automatic lifting function is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional left side view of the utility model taken at A-A of FIG. 1;

FIG. 3 is a sectional top view of the utility model taken along line B-B of FIG. 1.

Reference numerals: 1. a fixed base; 2. lifting the outer cylinder; 3. a motor base; 4. a motor; 5. a speed reducer mounting plate; 6. a speed reducer; 7. a connecting shaft; 8. a rotating shaft; 9. a screw rod; 10. an inner lifting cylinder; 11. a nut block; 12. a reinforcing rib plate; 13. a limiting gasket; 14. a first nylon sliding sleeve; 15. a second nylon sliding sleeve; 16. a first fastening bolt; 17. a second fastening bolt; 18. a support portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, an electric lifting column comprises a fixed base 1, a lifting outer cylinder 2 is fixedly arranged on the upper surface of the fixed base 1, a motor base 3 is fixedly arranged on one side of the lifting outer cylinder 2, a motor 4 is fixedly arranged on the upper surface of the motor base 3, a speed reducer mounting plate 5 is fixedly arranged on the inner bottom of the lifting outer cylinder 2, a speed reducer 6 is fixedly arranged on the upper surface of the speed reducer mounting plate 5, the speed reducer 6 has a worm-gear form and has a self-locking effect and can prevent lifting from automatically falling due to gravity, the speed reducer 6 is in transmission connection with the motor 4 through a connecting shaft 7, one end of the speed reducer 6 is in transmission connection with a rotating shaft 8, the other end of the rotating shaft 8 is fixedly connected with a screw rod 9, a lifting inner cylinder 10 is slidably arranged in the lifting outer cylinder 2, a nut block 11 is fixedly arranged on the inner bottom of the lifting inner cylinder 10, and the screw rod 9 penetrates through the nut block 11, and the screw rod 9 is in threaded connection with the nut block 11.

Referring to fig. 1 and 3, in order to increase the stability of the connection of the outer cylinder 2 and the fixed base 1; reinforcing rib plates 12 are welded between the bottom of the lifting outer cylinder 2 and the fixed base 1, four groups of reinforcing rib plates 12 are arranged, and the four groups of reinforcing rib plates 12 are respectively arranged around the lifting outer cylinder 2.

Referring to fig. 2, in order to prevent the top of the lead screw 9 from slipping out of the nut block 11; and a limiting gasket 13 is fixedly arranged at the top of the screw rod 9.

Referring to fig. 2, the lifting inner cylinder 10 is positioned and guided for convenience; a first nylon sliding sleeve 14 is fixedly arranged between the outer surface of the lifting inner cylinder 10 and the inner surface of the top of the lifting outer cylinder 2.

Referring to fig. 2, the lifting inner cylinder 10 is positioned and guided for convenience; a second nylon sliding sleeve 15 is arranged between the outer surface of the lifting inner cylinder 10 and the inner surface of the middle position of the lifting outer cylinder 2, one side of the second nylon sliding sleeve 15 is fixed between the lifting inner cylinder 10 and the lifting outer cylinder 2 through a first fastening bolt 16, and the other side of the second nylon sliding sleeve 15 is fixed between the lifting inner cylinder 10 and the lifting outer cylinder 2 through a second fastening bolt 17; through setting up first fastening bolt 16 and second fastening bolt 17, can conveniently carry out the dismouting to second nylon sliding sleeve 15.

Referring to fig. 3, in order to prevent the inner cylinder 10 from being automatically rotated during the ascent and descent; the lifting outer cylinder 2 and the lifting inner cylinder 10 are both of stainless steel square tube structures.

Referring to fig. 1, in order to facilitate supporting an object, a contact area is increased; the top of the inner lifting cylinder 10 is fixedly provided with a support part 18.

The use principle and the advantages are as follows:

the utility model drives the screw rod 9 to rotate positively and negatively by matching the motor 4 and the speed reducer 6, thereby driving the lifting inner cylinder 2 to ascend or descend and realizing the automatic lifting function.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Electric lift stand, including unable adjustment base (1), its characterized in that: the upper surface of the fixed base (1) is fixedly provided with a lifting outer cylinder (2), one side of the lifting outer cylinder (2) is fixedly provided with a motor base (3), the upper surface of the motor base (3) is fixedly provided with a motor (4), the inside bottom of the lifting outer cylinder (2) is fixedly provided with a speed reducer mounting plate (5), the upper surface of the speed reducer mounting plate (5) is fixedly provided with a speed reducer (6), the speed reducer (6) is in transmission connection with the motor (4) through a connecting shaft (7), one end of the speed reducer (6) is in transmission connection with a rotating shaft (8), the other end of the rotating shaft (8) is fixedly connected with a screw rod (9), the inside of the lifting outer cylinder (2) is provided with a lifting inner cylinder (10) in a sliding manner, the inside bottom of the lifting inner cylinder (10) is fixedly provided with a nut block (11), and the screw rod (9) penetrates through the nut block (11), and the screw rod (9) is in threaded connection with the nut block (11).

2. Electric lifting column according to claim 1, characterized in that: reinforcing rib plates (12) are welded between the bottom of the lifting outer cylinder (2) and the fixed base (1), four groups of reinforcing rib plates (12) are arranged, and the four groups of reinforcing rib plates (12) are respectively arranged on the periphery of the lifting outer cylinder (2).

3. Electric lifting column according to claim 1, characterized in that: and a limiting gasket (13) is fixedly arranged at the top of the screw rod (9).

4. Electric lifting column according to claim 1, characterized in that: a first nylon sliding sleeve (14) is fixedly arranged between the outer surface of the lifting inner cylinder (10) and the inner surface of the top of the lifting outer cylinder (2).

5. Electric lifting column according to claim 1, characterized in that: the surface of lift inner tube (10) with be provided with second nylon sliding sleeve (15) between the internal surface of lift urceolus (2) intermediate position, one side of second nylon sliding sleeve (15) is fixed through first fastening bolt (16) lift inner tube (10) with between lift urceolus (2), the opposite side of second nylon sliding sleeve (15) is fixed through second fastening bolt (17) lift inner tube (10) with between lift urceolus (2).

6. Electric lifting column according to claim 1, characterized in that: the lifting outer cylinder (2) and the lifting inner cylinder (10) are both of stainless steel square tube structures.

7. Electric lifting column according to claim 1, characterized in that: the top of the lifting inner cylinder (10) is fixedly provided with a supporting part (18).