CN218909722U

CN218909722U - Longitudinal lifting mechanism of wall painting printer

Info

Publication number: CN218909722U
Application number: CN202223287841.4U
Authority: CN
Inventors: 余斌; 汪莹; 余善富; 余思蒙
Original assignee: Maanshan Weijiayi Technology Co ltd
Current assignee: Maanshan Weijiayi Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-25
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a longitudinal lifting mechanism of a wall painting printer, which comprises a bottom frame and a top frame, wherein a transmission assembly and a lifting assembly are arranged on the bottom frame, the bottom frame is connected with the top frame through the lifting assembly, and the transmission assembly is connected with the lifting assembly. This vertical elevating system of wall drawing printer, transmission main shaft drives transmission main shaft through bevel gear when rotatory and rotates, protection main cover and the vice cover of protection form "worker" word structure, and the transmission fulcrum is when rotatory, promotes interior pole and also rotates, and it all rises or descends to drive the promotion urceolus through four promotion interior pole rotations to drive supporting platform and rise or will descend, adopt a transmission structure to drive four lifting unit and rise, then let supporting platform wholly rise or descend and reach the uniformity, can appear lifting degree unbalanced problem in the promotion mode of avoiding traditional screw rod and slide bar.

Description

Longitudinal lifting mechanism of wall painting printer

Technical Field

The utility model relates to the technical field of longitudinal lifting of printers, in particular to a longitudinal lifting mechanism of a wall painting printer.

Background

Regarding printers, in the prior art, a chinese patent publication (bulletin) CN115302766a discloses an open-close type multifunctional digital laser printer, which includes a working platform, a core working part, a lifting system, a rotating frame, a tank frame, a mounting frame, a connecting frame, and a printing carrier plate; a lifting system is fixedly arranged above the working platform; the lifting system is movably provided with a mounting frame, and a printing carrier plate is rotatably arranged below the mounting frame; the pool frame is rotatably arranged on the working platform through a rotating frame; the core working part is arranged on the mounting frame; a connecting frame is slidably arranged below the printing carrier plate, and a laser printing head is arranged on the connecting frame; the two sides of the pool frame are provided with connecting components.

Although the above patent solves the problems of a relatively fixed range of print sizes and poor practicality, the following drawbacks exist in practical use;

lifting system for go up and down all includes lifter plate, drive lead screw, guide post, uide bushing and drive assembly, and lifting system is equipped with the multiunit, leads to the motor to use too much in the drive assembly that is used for going up and down, causes the power consumption sum of motor great, causes the waste of resource.

Disclosure of Invention

The utility model aims to provide a longitudinal lifting mechanism of a wall painting printer, which has the advantages that a protection main sleeve and a protection auxiliary sleeve form an I-shaped structure, stability is provided, a transmission structure is adopted to drive four lifting assemblies to rise, the whole lifting or lowering of a supporting platform is consistent, the problem of unbalanced lifting degree in the traditional lifting mode of a screw rod and a sliding rod is avoided, and the problems in the prior art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vertical elevating system of wall painting printer, includes underframe and top frame, install drive assembly and hoisting assembly on the underframe, the underframe passes through hoisting assembly and is connected with the top frame to drive assembly is connected with hoisting assembly.

Preferably, the underframe comprises a transverse plate, a longitudinal plate and reinforcing ribs, wherein two transverse plates and two longitudinal plates are respectively arranged, the transverse plates and the longitudinal plates are assembled into a rectangular frame structure through bolts, and a plurality of reinforcing ribs are arranged between the rectangular frames.

Preferably, the top frame comprises a frame and a supporting platform, and the supporting platform is put on the frame and fixed through bolts.

Preferably, the transmission assembly comprises a transmission main shaft, a transmission fulcrum shaft, a bevel gear, a protection main sleeve and a protection auxiliary sleeve, wherein the protection auxiliary sleeve is arranged at two ends of the protection main sleeve, and the protection auxiliary sleeve is communicated with the protection main sleeve;

the transmission main shaft is arranged in the protection main sleeve, the transmission fulcrum shaft is arranged in the protection auxiliary sleeve, and the transmission fulcrum shaft is meshed with the transmission main shaft through the bevel gear.

Preferably, one end of the transmission main shaft penetrates out of the transverse plate.

Preferably, the lifting assembly comprises a lifting outer cylinder, a lifting inner rod and a positioning seat, wherein the positioning seat is arranged on the top port of the protection auxiliary sleeve, the lifting inner rod penetrates through the positioning seat and a bearing of the protection auxiliary sleeve to be meshed with the transmission support shaft, the lifting outer cylinder is sleeved on the lifting inner rod to be meshed, and the top end of the lifting outer cylinder is connected with the port of the frame.

Compared with the prior art, the utility model has the following beneficial effects:

this vertical elevating system of printer is painted to wall, protection main cover and protection pair cover form "worker" style of calligraphy structure, and the transmission fulcrum is when rotatory, promotes interior pole and also rotates, and it all rises or descends to drive the promotion urceolus through four promotion interior pole rotations, adopts a transmission structure to drive four promotion subassemblies and rises, then lets supporting platform wholly rise or descend and reaches the uniformity, can appear the unbalanced problem of promotion degree in the promotion mode of avoiding traditional screw rod and slide bar.

Drawings

FIG. 1 is an overall side view of the present utility model;

FIG. 2 is a partially disassembled view of the present utility model;

FIG. 3 is a top frame structure diagram of the present utility model;

fig. 4 is a block diagram of a transmission assembly of the present utility model.

In the figure: 1. a bottom frame; 11. a cross plate; 12. a longitudinal plate; 13. reinforcing ribs; 2. a transmission assembly; 21. a transmission main shaft; 22. a transmission support shaft; 23. bevel gears; 24. a protective main sleeve; 25. a protective auxiliary sleeve; 3. a lifting assembly; 31. an outer cylinder; 32. lifting the inner rod; 33. a positioning seat; 4. a top frame; 41. a frame; 42. and supporting the platform.

Detailed Description

The technical solutions in the embodiments of the present utility model will be made clear below in conjunction with the drawings in the embodiments of the present utility model; it will be apparent that the embodiments described are only some, but not all, of the embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the problems of the prior art that the lifting system for lifting comprises lifting plates, driving lead screws, guide posts, guide sleeves and driving components, and the lifting system is provided with a plurality of groups, so that the number of motors used in the driving components for lifting is excessive, the total electric power of the motors is large, and the waste of resources is caused, the following technical scheme is provided, and refer to fig. 1-4;

the utility model provides a vertical elevating system of wall painting printer, includes underframe 1 and top frame 4, install drive assembly 2 and hoisting assembly 3 on the underframe 1, underframe 1 is connected with top frame 4 through hoisting assembly 3 to drive assembly 2 is connected with hoisting assembly 3.

The bottom frame 1 comprises a transverse plate 11, a longitudinal plate 12 and reinforcing ribs 13, wherein the transverse plate 11 and the longitudinal plate 12 are respectively provided with two reinforcing ribs, the transverse plate 11 and the longitudinal plate 12 are assembled into a rectangular frame structure through bolts, and a plurality of reinforcing ribs 13 are arranged between the rectangular frames.

The top frame 4 includes a frame 41 and a support platform 42, and the support platform 42 is placed on the frame 41 and fixed by bolts.

Specifically, the bottom frame 1 is set to be a rectangular structure, so that the contact area with the ground is increased, the stability of the bottom frame is ensured, the bottom frame 1 is connected through the reinforcing ribs 13, and the bottom frame is high in strength and not easy to deform.

The supporting platform 42 is connected by bolts, so that the convenience of assembly is improved, accessories for wall painting can be placed on the supporting platform 42, and through holes for pipeline penetration are also formed in the supporting platform 42.

The transmission assembly 2 comprises a transmission main shaft 21, a transmission fulcrum 22, a bevel gear 23, a protection main sleeve 24 and a protection auxiliary sleeve 25, wherein the protection auxiliary sleeve 25 is arranged at two ends of the protection main sleeve 24, and the protection auxiliary sleeve 25 is communicated with the protection main sleeve 24;

the transmission main shaft 21 is arranged in the protection main sleeve 24, the transmission support shaft 22 is arranged in the protection auxiliary sleeve 25, and the transmission support shaft 22 is meshed with the transmission main shaft 21 through the bevel gear 23. One end of the transmission main shaft 21 passes through the transverse plate 11.

Specifically, the transmission main shaft 21 penetrating out of the transverse plate 11 can be connected with a knob or a motor, the transmission main shaft 21 is arranged according to requirements, the transmission main shaft 21 is driven to rotate through the bevel gear 23 when rotating, the protection main sleeve 24 and the protection auxiliary sleeve 25 form an I-shaped structure, the protection main sleeve 24 and the protection auxiliary sleeve 25 are used for protecting the connection part of the transmission main shaft 21 and the transmission support shaft 22, and the connection part of the transmission main shaft 21 and the transmission support shaft 22 when rotating is prevented from being blocked by foreign matters, so that the operation of equipment is affected.

The lifting assembly 3 comprises a lifting outer cylinder 31, a lifting inner rod 32 and a positioning seat 33, wherein the positioning seat 33 is arranged on the top port of the protection auxiliary sleeve 25, the lifting inner rod 32 penetrates through the positioning seat 33 and a bearing of the protection auxiliary sleeve 25 to be meshed with the transmission support shaft 22, the lifting outer cylinder 31 is sleeved on the lifting inner rod 32 to be meshed, and the top end of the lifting outer cylinder 31 is connected with the port of the frame 41.

Specifically, when the transmission fulcrum 22 rotates, the lifting inner rod 32 also rotates, and the lifting outer cylinder 31 is driven to ascend or descend through the rotation of the four lifting inner rods 32, so that the supporting platform 42 is driven to ascend or descend, and the supporting platform 42 is driven to ascend or descend integrally by adopting a transmission structure to achieve consistency, so that the problem of unbalanced lifting degree in the traditional lifting mode of the screw rod and the sliding rod is avoided.

To sum up: this vertical elevating system of wall drawing printer, transmission main shaft 21 drives transmission main shaft 21 through bevel gear 23 when rotatory and rotates, protection main cover 24 and protection pair cover 25 form "worker" word structure, transmission fulcrum 22 is when rotatory, promote interior pole 32 and also rotate, it all rises or descends to drive the promotion urceolus 31 through four promotion interior pole 32 rotations, thereby drive supporting platform 42 and rise or will descend, adopt a transmission structure to drive four promotion subassemblies 3 and rise, then let supporting platform 42 wholly rise or descend and reach the uniformity, can appear the unbalanced problem of promotion degree among the promotion mode of avoiding traditional screw rod and slide bar.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the term "comprising"; "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process includes a list of elements; a method; an article or apparatus includes not only those elements but also other elements not expressly listed or inherent to such process; a method; elements inherent to an article or device.

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

Claims

1. The utility model provides a vertical elevating system of wall painting printer, includes underframe (1) and top frame (4), its characterized in that: the bottom frame (1) is provided with a transmission assembly (2) and a lifting assembly (3), the bottom frame (1) is connected with the top frame (4) through the lifting assembly (3), and the transmission assembly (2) is connected with the lifting assembly (3).

2. The longitudinal lifting mechanism of a wall printer according to claim 1, wherein: the bottom frame (1) comprises a transverse plate (11), a longitudinal plate (12) and reinforcing ribs (13), wherein the transverse plate (11) and the longitudinal plate (12) are respectively provided with two reinforcing ribs, the transverse plate (11) and the longitudinal plate (12) are assembled into a rectangular frame structure through bolts, and a plurality of reinforcing ribs (13) are arranged between the rectangular frames.

3. The longitudinal lifting mechanism of a wall printer according to claim 1, wherein: the top frame (4) comprises a frame (41) and a supporting platform (42), and the supporting platform (42) is placed on the frame (41) and fixed through bolts.

4. A longitudinal lifting mechanism for a wall printer according to claim 3, wherein: the transmission assembly (2) comprises a transmission main shaft (21), a transmission fulcrum shaft (22), a bevel gear (23), a protection main sleeve (24) and a protection auxiliary sleeve (25), wherein the protection auxiliary sleeve (25) is arranged at two ends of the protection main sleeve (24), and the protection auxiliary sleeve (25) is communicated with the protection main sleeve (24);

the transmission main shaft (21) is arranged in the protection main sleeve (24), the transmission fulcrum shaft (22) is arranged in the protection auxiliary sleeve (25), and the transmission fulcrum shaft (22) is meshed with the transmission main shaft (21) through the bevel gear (23).

5. The longitudinal lifting mechanism of a wall printer according to claim 4, wherein: one end of the transmission main shaft (21) penetrates out of the transverse plate (11).

6. The longitudinal lifting mechanism of a wall printer according to claim 4, wherein: the lifting assembly (3) comprises a lifting outer cylinder (31), a lifting inner rod (32) and a positioning seat (33), wherein the positioning seat (33) is arranged on the top port of the protection auxiliary sleeve (25), the lifting inner rod (32) penetrates through the positioning seat (33) and a bearing of the protection auxiliary sleeve (25) to be meshed with the transmission support shaft (22), the lifting outer cylinder (31) is sleeved on the lifting inner rod (32) to be meshed, and the top end of the lifting outer cylinder (31) is connected with the port of the frame (41).