CN215558712U

CN215558712U - Reciprocating type automatic lifting structure

Info

Publication number: CN215558712U
Application number: CN202121842298.2U
Authority: CN
Inventors: 杜培培; 蒋改改; 杜松科
Original assignee: Nantong Xinhua Concrete Products Co ltd
Current assignee: Nantong Xinhua Concrete Products Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-18
Anticipated expiration: 2031-08-06

Abstract

The application relates to a reciprocating type automatic lifting structure, relates to the technical field of mechanical driving, and aims to solve the problem that an operator carelessly operates the reciprocating type lifting structure to cause damage; the support frame is internally provided with an installation plate, a screw rod penetrates through the wall of the installation plate and is in threaded connection with the installation plate, and the bottom wall of the installation plate is provided with a guide rod which penetrates through a connecting plate; the support frame is provided with a control piece which can be contacted with the mounting plate, and the control piece is used for controlling the motor to rotate reversely. This application has the effect that reduces reciprocating type elevation structure and damage.

Description

Reciprocating type automatic lifting structure

Technical Field

The application relates to the technical field of mechanical drive, in particular to a reciprocating type automatic lifting structure.

Background

The reciprocating automatic lifting structure is a mechanical mechanism for driving the processing device to perform reciprocating lifting motion.

Referring to fig. 4, the reciprocating type lifting structure in the related art includes a support frame 1, a connecting plate 11 is disposed on the support frame 1, a lead screw 12 is rotatably disposed on a top wall of the connecting plate 11, and a driving member 13 for driving the lead screw 12 to rotate is further disposed on the top wall of the connecting plate 11; be provided with mounting panel 2 on the lead screw 12, lead screw 12 runs through mounting panel 2 and with mounting panel 2 threaded connection, and 2 diapalls of mounting panel are provided with the guide arm 21 that runs through connecting plate 11. When the device is used, the driving piece 13 is started to drive the screw rod 12 to rotate, the screw rod 12 rotates to drive the mounting plate 2 to move downwards, and the guide rod 21 limits the mounting plate 2 so as to reduce the situation that the mounting plate 2 is driven to rotate by the screw rod 12; when the mounting plate 2 moves down to a position close to the connecting plate 11, an operator manually adjusts the driving piece 13 to reversely drive the screw rod 12 to reversely rotate, and the screw rod 12 reversely rotates to drive the mounting plate 2 to move up so as to realize the reciprocating motion of the mounting plate 2.

To the above-mentioned related patents, the inventor thinks that when using this reciprocating type elevation structure, operating personnel need manually to adjust the motor to easily take place because operating personnel carelessly do not in time adjust the motor reversal, make the mounting panel continuously move down to collide with the connecting plate, lead to the condition of reciprocating type elevation structure damage.

SUMMERY OF THE UTILITY MODEL

In order to reduce the damage of the reciprocating type lifting structure, the application provides a reciprocating type automatic lifting structure.

The application provides a reciprocating type automatic rising structure adopts following technical scheme:

a reciprocating type automatic lifting structure comprises a supporting frame, wherein a connecting plate is arranged on the supporting frame, a screw rod is arranged on the top wall of the connecting plate in a rotating mode, and a driving piece used for driving the screw rod to rotate is further arranged on the top wall of the connecting plate; the screw rod penetrates through the wall of the mounting plate and is in threaded connection with the mounting plate, and a guide rod is arranged on the bottom wall of the mounting plate and penetrates through the connecting plate; the support frame is provided with a control piece capable of contacting with the mounting plate, and the control piece is used for controlling the driving piece to rotate reversely.

By adopting the technical scheme, the driving piece is started to drive the screw rod to rotate so as to drive the mounting plate to move downwards, the guide rod limits the mounting plate, and the situation that the screw rod drives the mounting plate to rotate synchronously is reduced; when the mounting plate moves downwards to be abutted to the control handle of the control piece, the control handle of the control piece can be pressed to start the control piece to adjust the driving piece to reversely rotate to drive the screw rod to reversely rotate, and the screw rod reversely rotates to drive the mounting plate to move upwards, so that the reciprocating automatic lifting of the mounting plate is realized. Through the cooperation of driving piece, lead screw and guide arm to and the setting of control piece, reduced the mounting panel and continuously moved down to the condition of colliding with the connecting plate, thereby reduced the condition that reciprocating type elevation structure damaged.

Optionally, the control member is detachably connected with the support frame.

In general, the control part is fixedly connected to the support frame in a welding manner, and when an operator replaces the control part, the support frame is easily damaged; through adopting above-mentioned technical scheme, when needing to change the control, operating personnel can directly lift off the control, reduces the influence to the support frame when changing the control, reduces the condition that the support frame damaged.

Optionally, a dovetail block is arranged at the lower end of the control part, an installation block is arranged on the connecting plate, and a dovetail groove for the dovetail block to be inserted is formed in the installation block.

Generally, the detachable connection between the control piece and the support frame is bolt connection, and when an operator installs the control piece, the operator needs to align and screw the corresponding threaded holes to complete the installation of the control piece, so that the installation operation of the control piece is complicated; by adopting the technical scheme, the control piece is moved to drive the dovetail block to be inserted into the dovetail groove, so that the control piece can be installed on the support frame, and the convenience of installation and operation of the control piece is improved.

Optionally, a through hole communicated with the dovetail groove is formed in the side wall of the mounting block, a blind hole is formed in the side wall of the dovetail block, and the same insertion rod is inserted into the through hole and the blind hole.

By adopting the technical scheme, after the dovetail block is inserted into the dovetail groove, the through hole is aligned with the blind hole, and the insertion rod is inserted into the through hole and the blind hole; the through hole inner side wall is limited to the insertion rod, and the insertion rod is limited to the blind hole inner side wall, so that the position of the dovetail block in the dovetail groove is limited, and the condition that the dovetail block is separated from the dovetail groove along the length direction of the dovetail groove is reduced.

Optionally, a magnetic part is arranged between the inserted bar and the bottom wall of the blind hole.

Through adopting above-mentioned technical scheme, magnetism spare and inserted bar and blind hole diapire magnetism attract mutually to the realization is spacing to the inserted bar in through-hole and blind hole, reduces the condition that the inserted bar deviates from in through-hole and the blind hole.

Optionally, the magnetic element is arranged on the end wall of the inserted bar close to one end of the dovetail block.

In general, the magnetic member is arranged on the bottom wall of the blind hole, and the magnetic member is inconvenient to mount due to the limitation of the inner side wall of the blind hole; through adopting above-mentioned technical scheme, the magnetic part sets up on the inserted bar, has reduced the restriction of foreign object when installing the magnetic part, has improved the portability of magnetic part installation operation.

Optionally, a limiting plate is arranged at one end of the dovetail groove, and the dovetail block is attached to the side wall of the limiting plate.

Through adopting above-mentioned technical scheme, when the forked tail piece inserted the dovetail and pasted with spacing board lateral wall, the limiting plate can be spacing to the forked tail piece, further leads the alignment of through-hole and blind hole to in the operating personnel aligns through-hole and blind hole fast.

Optionally, the limiting plate is provided with an elastic pad on a side wall close to the dovetail block.

Through adopting above-mentioned technical scheme, the cushion can cushion the forked tail piece, reduces the forked tail piece and removes the condition that causes the striking to lead to the limiting plate to warp the damage in the dovetail to the limiting plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the cooperation of driving piece, lead screw and guide arm and the setting of control spare, reduced the mounting panel and continuously moved down to the condition of colliding with the connecting plate to reciprocating type elevation structure damage's condition has been reduced.

2. The control piece is connected with dismantling of support frame, has reduced the influence to the support frame when changing the control piece, has reduced the condition that the support frame damaged.

3. The cooperation of dovetail piece and dovetail has improved the convenience of control piece installation operation.

Drawings

Fig. 1 is a schematic structural diagram of a reciprocating automatic lifting structure in an embodiment of the present application.

Fig. 2 is a schematic sectional view for showing the positional relationship among the through hole, the blind hole and the plunger in the embodiment of the present application.

Fig. 3 is a schematic cross-sectional view for showing a positional relationship between the limiting plate and the elastic pad in the embodiment of the present application.

Fig. 4 is a schematic structural diagram of a reciprocating type lifting structure in the related art.

Description of reference numerals: 1. a support frame; 11. a connecting plate; 12. a screw rod; 13. a drive member; 2. mounting a plate; 21. a guide bar; 3. a control member; 31. a dovetail block; 311. blind holes; 4. mounting blocks; 41. a dovetail groove; 42. a through hole; 43. a limiting plate; 431. an elastic pad; 5. inserting a rod; 51. a magnetic member.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses reciprocating type automatic lifting structure. Referring to fig. 1, the reciprocating type automatic lifting structure comprises a support frame 1, a connecting plate 11 is fixedly connected to the support frame 1 through welding, a lead screw 12 is rotatably arranged on the top wall of the connecting plate 11 through a bearing, a driving piece 13 is fixedly connected to the top wall of the connecting plate 11 through a screw, the driving piece 13 is a motor, and the driving piece 13 is positioned on one side of the lead screw 12 and drives the lead screw 12 to rotate through a driving shaft wound on the driving piece 13 and a belt wound on the lead screw 12; be provided with mounting panel 2 in the support frame 1, lead screw 12 runs through mounting panel 2 siding and with mounting panel 2 threaded connection, 2 diapalls of mounting panel pass through screw fixedly connected with guide arm 21, and guide arm 21 pipe is crossed connecting plate 11.

Referring to fig. 1, a control member 3 is detachably disposed on the connecting plate 11, the control member 3 is a travel switch, the travel switch can control the driving member 13 to rotate reversely to drive the screw rod 12 to rotate reversely, and a control handle of the control member 3 is located below the mounting plate 2. The driving piece 13 is started to drive the screw rod 12 to rotate to drive the mounting plate 2 to move downwards, the guide rod 21 can limit the mounting plate 2, and the situation that the screw rod 12 drives the mounting plate 2 to rotate is reduced; when the mounting plate 2 moves downwards to abut against the control handle of the control part 3, the control handle of the control part 3 is pressed to start the control part 3 to adjust the driving part 13 to rotate reversely to drive the screw rod 12 to rotate reversely, and the screw rod 12 rotates reversely to drive the mounting plate 2 to move upwards, so that the reciprocating automatic lifting of the mounting plate 2 is realized.

Referring to fig. 1 and 2, the bottom wall of the control member 3 is fixedly connected with a dovetail block 31 through a screw, the dovetail block 31 is an iron block, the top wall of the connecting plate 11 is fixedly connected with an installation block 4 through welding, a dovetail groove 41 is formed in the installation block 4, and the control member 3 is moved to drive the dovetail block 31 to be inserted into the dovetail groove 41, so that the control member 3 is installed on the support frame 1; the through hole 42 is formed in the side wall of the mounting block 4, the through hole 42 is communicated with the dovetail groove 41, the blind hole 311 is formed in the side wall of the dovetail block 31, the same inserting rod 5 is inserted into the through hole 42 and the blind hole 311, the inserting rod 5 can limit the dovetail block 31, and the situation that the dovetail block 31 is separated from the dovetail groove 41 along the length direction of the dovetail groove 41 is reduced.

Referring to fig. 3, a limiting plate 43 is fixedly connected to the inner side wall of one end of the dovetail groove 41 in the length direction by welding, after the dovetail block 31 is inserted into the dovetail groove 41, the end wall of one end of the dovetail block 31 is attached to the side wall of the limiting plate 43 to limit the dovetail block 31, and meanwhile, the alignment of the through hole 42 and the blind hole 311 is guided; limiting plate 43 is close to dovetail block 31 one side lateral wall and is connected with elastic pad 431 through sticky fixed, and elastic pad 431 can cushion dovetail block 31, reduces dovetail block 31 and removes the condition that causes the stopper plate 43 to strike and lead to limiting plate 43 deformation damage in dovetail 41.

Referring to fig. 2, the end wall of the inserted link 5 near one end of the blind hole 311 is fixedly connected with a magnetic part 51 through gluing, the magnetic part 51 is a magnet, and the magnetic part 51 and the dovetail block 31 are magnetically attracted to limit the inserted link 5 in the through hole 42 and the blind hole 311, so that the situation that the inserted link 5 is separated from the through hole 42 and the blind hole 311 is reduced.

The implementation principle of the reciprocating type automatic lifting structure in the embodiment of the application is as follows:

the driving piece 13 is started to drive the screw rod 12 to rotate to drive the mounting plate 2 to move downwards, the guide rod 21 can limit the mounting plate 2, and the situation that the screw rod 12 drives the mounting plate 2 to rotate is reduced; when the mounting plate 2 moves downwards to abut against the control handle of the control part 3, the control handle of the control part 3 is pressed to start the control part 3 to adjust the driving part 13 to rotate reversely to drive the screw rod 12 to rotate reversely, and the screw rod 12 rotates reversely to drive the mounting plate 2 to move upwards, so that the reciprocating automatic lifting of the mounting plate 2 is realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a reciprocating type automatic rising structure which characterized in that: the device comprises a support frame (1), wherein a connecting plate (11) is arranged on the support frame (1), a screw rod (12) is rotatably arranged on the top wall of the connecting plate (11), and a driving piece (13) for driving the screw rod (12) to rotate is further arranged on the top wall of the connecting plate (11); the support frame (1) is internally provided with a mounting plate (2), the screw rod (12) penetrates through the plate wall of the mounting plate (2) and is in threaded connection with the mounting plate (2), the bottom wall of the mounting plate (2) is provided with a guide rod (21), and the guide rod (21) penetrates through the connecting plate (11); the supporting frame (1) is provided with a control piece (3) capable of contacting with the mounting plate (2), and the control piece (3) is used for controlling the driving piece (13) to rotate reversely.

2. The reciprocating type automatic lifting structure according to claim 1, wherein: the control piece (3) is detachably connected with the support frame (1).

3. A reciprocating type automatic lifting structure according to claim 2, wherein: the lower end of the control piece (3) is provided with a dovetail block (31), the connecting plate (11) is provided with an installation block (4), and the installation block (4) is provided with a dovetail groove (41) for the dovetail block (31) to be inserted.

4. A reciprocating type automatic lifting structure according to claim 3, wherein: the installation block (4) side wall is provided with a through hole (42) communicated with the dovetail groove (41), the dovetail block (31) side wall is provided with a blind hole (311), and the same inserted rod (5) is inserted into the through hole (42) and the blind hole (311).

5. The reciprocating type automatic lifting structure of claim 4, wherein: and a magnetic part (51) is arranged between the inserted bar (5) and the bottom wall of the blind hole (311).

6. The reciprocating type automatic lifting structure of claim 5, wherein: the magnetic part (51) is connected to the end wall of the inserted bar (5) close to one end of the dovetail block (31).

7. The reciprocating type automatic lifting structure of claim 4, wherein: a limiting plate (43) is arranged at one end of the dovetail groove (41), and the dovetail block (31) is attached to the side wall of the limiting plate (43).

8. The reciprocating type automatic lifting structure of claim 7, wherein: and an elastic pad (431) is arranged on the side wall, close to the dovetail block (31), of the limiting plate (43).