CN217170129U

CN217170129U - Lifting seat for printing platform of screen printing machine and screen printing machine thereof

Info

Publication number: CN217170129U
Application number: CN202220707818.7U
Authority: CN
Inventors: 梁耀国; 梁引花; 梁国衡; 张沛广; 何海华; 陈永锋; 李之刚; 程方; 吴嘉濠
Original assignee: ZHAOQING HONGHUA ELECTRONIC TECHNOLOGY CO LTD
Current assignee: ZHAOQING HONGHUA ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-12
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a silk screen printing machine is lift seat for printing platform and silk screen printing machine thereof, wherein, a silk screen printing machine is lift seat for printing platform includes actuating mechanism, top ejector pad, vertical guide block and lifter, and the lifter passes through inclined plane structure cooperation sliding connection with the top ejector pad, and the lifter is with the vertical holding surface sliding fit of vertical guide block, through actuating mechanism drive top ejector pad horizontal motion, makes top ejector pad promote the lifter and make elevating movement for vertical guide block. A silk screen printing machine comprises the lifting seat for the printing platform of the silk screen printing machine. The utility model provides a silk screen printing machine is lift seat and silk screen printing machine for printing platform through the inclined plane cooperation between ejector pad and elevator, converts the horizontal motion that the ejector pad promoted the elevator into elevating movement, and the action stationarity is high, and the steady operation does not shake, the lifting precision is high, guarantees the silk screen printing quality when printing platform is used for the printing.

Description

Lifting seat for printing platform of screen printing machine and screen printing machine thereof

Technical Field

The utility model belongs to the technical field of screen printing machine equipment technique and specifically relates to a screen printing machine is lift seat for printing platform and screen printing machine thereof is related to.

Background

The traditional lifting seat generally consists of a guide shaft and a linear guide sleeve, and is suitable for occasions with low precision or common driving. The screen printing quality is guaranteed by the screen printing machine printing platform, and the screen printing machine printing platform has higher requirements on accurate lifting of lifting actions. Along with the improvement of the process requirements, the supporting end area of the carrying platform of the existing lifting seat is small, the stressed part is in the middle position, the center of the carrying platform is easy to sink after long-time operation, and the plane precision can not meet the requirements and standards of the appearance quality of silk screen printing. The problem that the lifting seat of the current printing platform of the screen printer has small contact area, the lifting precision of the carrying platform is poor, the lifting stability is not enough, and the quality of the screen printer is affected is a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a silk screen printing machine is lift seat and silk screen printing machine for printing platform, through the inclined plane cooperation between ejector pad and elevator, will push up the horizontal motion conversion that the ejector pad promoted the elevator and be elevating movement, the action stationarity is high, operates steadily not vibrations, the elevating accuracy is high, guarantees the silk screen printing quality when printing platform is used for the printing.

In order to solve the technical problem, the utility model provides a technical scheme is: the utility model provides a silk screen printing machine is lift seat for printing platform includes actuating mechanism, top ejector pad, vertical guide block and elevator, and the elevator passes through inclined plane structure cooperation sliding connection with the top ejector pad, and the elevator is with the vertical holding surface sliding fit of vertical guide block, through actuating mechanism drive top ejector pad horizontal motion, makes top ejector pad promote the elevator and make elevating movement for vertical guide block.

The above technical scheme is adopted in the utility model, actuating mechanism drive ejector pad is horizontal motion, the ejector pad promotes the elevator motion under the inclined plane of elevator, support and the direction of the vertical guide block of cooperation, make the elevator carry out elevating movement for vertical guide block, a printing platform for control rather than being connected goes up and down, the smooth degree of action is high, the operation is steady, the elevator can set up to be connected with printing platform for great contact surface, can support in the printing platform middle part, in use can prevent effectively that the printing platform center is sunken, and service life is prolonged.

Furthermore, the pushing block is provided with a pushing inclined plane, and the lifting block is provided with a contact inclined plane matched with the pushing inclined plane. During the jacking block pushes the lifting block to move, the contact inclined plane is pushed through the jacking inclined plane, so that the lifting block moves along the top direction of the jacking inclined plane, and the jacking of the lifting block is realized.

Furthermore, the pushing block is in sliding fit with the lifting block through an inclined plane guide rail and an inclined plane sliding block. The ejector pad and the lifting block are in sliding fit with the inclined plane sliding block through the inclined plane guide rail, abrasion between the ejector pad and the lifting block is reduced, the guide rail and the sliding block have a guiding effect, and the action is more stable.

Furthermore, the lifting block is in sliding fit with the vertical guide block through a vertical sliding block and a vertical guide rail. The vertical guide rail is arranged on the vertical supporting surface, when the lifting block is pushed by the pushing block, the vertical guide block has the effect of supporting the lifting block, and the lifting block slides on the vertical guide rail through the vertical sliding block and performs lifting motion in the vertical direction relative to the vertical guide block.

Furthermore, a horizontal guide rail is arranged at the bottom of the pushing block, and the bottom of the pushing block is arranged on the horizontal guide rail in a sliding mode through a horizontal sliding block. The horizontal guide rail is used for being arranged on a main frame of the screen printing machine, the driving mechanism drives the pushing block to move, and the horizontal sliding block slides on the horizontal guide rail to realize horizontal movement of the pushing block so as to push the lifting block.

Furthermore, the driving mechanism comprises a driving motor, a nut is arranged on the pushing block, the driving motor is connected with a screw rod, and the screw rod penetrates through the nut to drive the pushing block to move. The driving motor drives the screw rod to rotate, and the screw thread of the nut follows the screw rod when the screw rod rotates, so that the pushing block moves in the reciprocating horizontal direction along the axial direction of the screw rod through the nut.

Furthermore, the side part of the pushing block is provided with a first sensor and a second sensor, and the starting and ending movement positions of the pushing block are detected by sensing a sensor baffle on the pushing block. The sensor is used for detecting the movement position of the pushing block, so that the lifting movement of the lifting block can be flexibly detected and controlled.

The utility model discloses still provide another technical scheme and be: a screen printing machine comprises the lifting seat for the printing platform of the screen printing machine in any one of the technical schemes.

The screen printing machine further comprises a main frame and a printing platform, the driving motor is arranged on the main frame through a fixing seat, the horizontal guide rail is arranged on the main frame, the printing platform is connected with the lifting block, and a screen printing mechanism is arranged above the printing platform. The lifting block controls the printing platform to ascend and is matched with the silk-screen printing mechanism to perform printing operation, the printing platform is controlled to descend and reset after printing is completed, the action is reliable and stable, and the control precision is high.

The utility model discloses the beneficial effect who gains is: the utility model adopts the combination of the pushing block, the vertical guide block and the lifting block, and realizes the good lifting precision of the printing platform, stable operation and no deformation after long-time operation through the conversion of back-and-forth movement, inclined plane movement and up-and-down lifting movement, thereby ensuring the quality of the screen printing machine; in the large-area silk screen printing, the printing platform can keep the stress uniform, the central part is sunken, and the advantage of prolonging the service life is provided.

Drawings

Fig. 1 is a schematic perspective view of a lifting seat for a printing platform of a screen printing machine of the present invention;

fig. 2 is a schematic side view of the motion state of the lifting seat for the printing platform of the screen printing machine of the present invention;

fig. 3 is a schematic side view of the lifting seat of the elevating platform for the screen printing machine of the present invention;

fig. 4 is a schematic perspective view of a screen printing machine of the present invention;

fig. 5 is a schematic view of a connection structure between a lifting seat and a printing platform of the screen printer.

Description of reference numerals: 1a silk screen printing machine lift seat for printing platform, 1 is actuating mechanism, 11 is driving motor, 12 is the lead screw, 13 is the fixing base, 2 is the ejector pad, 20 is the top push inclined plane, 21 is the inclined plane guide rail, 22 is horizontal slider, 23 is horizontal guide rail, 24 is the nut, 25 is first sensor, 26 is the second sensor, 27 is the sensor baffle, 3 is vertical guide block, 31 is vertical holding surface, 32 is vertical guide rail, 4 is the elevator, 40 is the contact inclined plane, 41 is the inclined plane slider, 42 is vertical slider, 5 is the main frame, 6 is the printing platform, 7 is silk screen printing mechanism.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 3, a lifting seat for a screen printing machine printing platform comprises a driving mechanism 1, a pushing block 2, a vertical guide block 3 and a lifting block 4, wherein the lifting block 4 is in sliding connection with the pushing block 2 through an inclined plane structure, the lifting block 4 is in sliding fit with a vertical supporting surface 31 of the vertical guide block 3, and the driving mechanism 1 drives the pushing block 2 to move horizontally, so that the pushing block 2 pushes the lifting block 4 to move up and down relative to the vertical guide block 3.

In the present embodiment, the pushing block 2 is provided with a pushing inclined surface 20, and the lifting block 4 is provided with a contact inclined surface 40 matching with the pushing inclined surface 20. The vertical guide block 3 is arranged in front of the horizontal movement of the pushing block 2, the pushing inclined plane 20 on the pushing block 2 inclines downwards towards the advancing direction of the pushing block 2, and the contact inclined plane 40 on the lifting block 4 is arranged on the contact surface of the lifting block and the pushing block 2 and is matched with the pushing inclined plane 20 of the pushing block 2.

When the driving mechanism 1 drives the pushing block 2 to move horizontally to control the lifting block 4 to lift, the front end of the pushing block 2 is embedded into the bottom of the lifting block 4, and the lifting block 4 is supported by the vertical guide block 3, so that when the pushing block 2 continues to push, the lifting block 4 lifts upwards along the pushing inclined plane 20 of the pushing block 2; when the driving mechanism 1 controls the pushing block 2 to retract, the pushing block 2 moves towards the direction far away from the lifting block 4, and the lifting block 4 descends and resets along the pushing inclined plane 20.

The pushing block 2 is in sliding fit with the lifting block 4 through the inclined guide rail 21 and the inclined slide block 41.

The lifting block 4 is in sliding fit with the vertical guide block 3 through a vertical sliding block 42 and a vertical guide rail 32.

The bottom of the pushing block 2 is provided with a horizontal guide rail 23, and the bottom of the pushing block 2 is arranged on the horizontal guide rail 23 in a sliding manner through a horizontal sliding block 22.

In this embodiment, the driving mechanism 1 includes a driving motor 11, a nut 24 is disposed on the pushing block 2, the driving motor 11 is connected to a lead screw 12, and the lead screw 12 passes through the nut 24 to drive the pushing block 2 to move. In other embodiments, the driving mechanism 1 may also be configured as a driving cylinder or a driving electric cylinder, and may be selected according to practical situations in implementation.

The side of the pushing block 2 is provided with a first sensor 25 and a second sensor 26, which sense a sensor baffle 27 on the pushing block 2 to detect the starting and ending moving positions of the pushing block 2.

Referring to fig. 1 to 5, a screen printing machine includes the lifting seat 1a for the printing platform of the screen printing machine according to the above-mentioned embodiment.

The silk screen printing machine further comprises a main frame 5 and a printing platform 6, the driving motor 11 is arranged on the main frame 5 through a fixing seat 13, the horizontal guide rail 23 is arranged on the main frame 5, the printing platform 6 is connected with the lifting block 4, and a silk screen printing mechanism 7 is arranged above the printing platform 6.

The utility model discloses when concrete implementation, on elevating block 4 was located to printing platform 6, at the 2 motion of driving motor 11 drive top ejector pad, with the supporting of 3 cooperations of vertical guide block, realized elevating block 4's elevating movement. When the silk-screen printing is carried out, the driving motor 11 controls the lifting block 4 to ascend so as to jack up the printing platform 6, and the silk-screen mechanism 7 carries out printing operation. After printing is finished, the driving motor 11 controls the lifting block 4 to descend to enable the printing platform 6 to descend, and a printing finished product can be taken out.

The pushing block 2 moves horizontally on the main frame 5, and the pushing block 2 can slide on the main frame 5 through the mutual cooperation of the horizontal guide rail 23 and the horizontal sliding block 22. When the pushing block 2 drives the lifting block 4 to move, the contact surfaces are matched through the inclined plane guide rail 21 and the inclined plane sliding block 41, and the supporting and guiding functions are achieved. Further, vertical guide rails 32 are provided on the vertical support surface 31 of the vertical guide block 3 to cooperate with the vertical sliders 42 of the elevator block 4 to support and guide the elevating movement of the elevator block 4.

In summary, the present invention has been made to practical samples according to the description and the drawings, and after a plurality of use tests, the utility model can be proved to achieve the expected purpose, and the practical value is undoubted. The above-mentioned embodiments are only used to conveniently illustrate the present invention, and are not to the limit of the present invention in any form, and any person who knows commonly in the technical field has, if not in the scope of the technical features of the present invention, utilize the present invention to make the equivalent embodiment of local change or modification, and not to break away from the technical features of the present invention, and all still belong to the technical features of the present invention.

Claims

1. The utility model provides a silk screen printing machine lift seat for print platform which characterized in that: including actuating mechanism (1), top ejector pad (2), vertical guide block (3) and elevator (4), elevator (4) pass through inclined plane structure cooperation sliding connection with top ejector pad (2), and elevator (4) and vertical holding surface (31) sliding fit of vertical guide block (3) drive top ejector pad (2) horizontal motion through actuating mechanism (1), make top ejector pad (2) promote elevator (4) and make elevating movement for vertical guide block (3).

2. The lifting seat for the printing platform of the screen printer as claimed in claim 1, wherein: the pushing block (2) is provided with a pushing inclined plane (20), and the lifting block (4) is provided with a contact inclined plane (40) matched with the pushing inclined plane (20).

3. The lifting seat for the printing platform of the screen printer as claimed in claim 1, wherein: the pushing block (2) is in sliding fit with the lifting block (4) through an inclined plane guide rail (21) and an inclined plane sliding block (41).

4. The lifting seat for the printing platform of the screen printer as claimed in claim 1, wherein: the lifting block (4) is in sliding fit with the vertical guide block (3) through a vertical sliding block (42) and a vertical guide rail (32).

5. The lifting seat for the printing platform of the screen printer as claimed in claim 1, wherein: the bottom of the pushing block (2) is provided with a horizontal guide rail (23), and the bottom of the pushing block (2) is arranged on the horizontal guide rail (23) through a horizontal sliding block (22) in a sliding mode.

6. The lifting seat for the printing platform of the screen printing machine as claimed in any one of claims 1 to 5, wherein: the driving mechanism (1) comprises a driving motor (11), a nut (24) is arranged on the pushing block (2), the driving motor (11) is connected with a screw rod (12), and the screw rod (12) penetrates through the nut (24) to be used for driving the pushing block (2) to move.

7. The lifting seat for the printing platform of the screen printing machine as claimed in claim 6, wherein: the lateral part of the ejector pad (2) is provided with a first sensor (25) and a second sensor (26), and the initial and final movement positions of the ejector pad (2) are detected by sensing a sensor baffle (27) on the ejector pad (2).

8. The utility model provides a silk screen printing machine which characterized in that: lifting seat (1a) for a printing platform of a screen printing machine comprising one of the preceding claims 1 to 7.

9. The screen printing machine of claim 8, wherein: still include main frame (5) and printing platform (6), driving motor (11) are located on main frame (5) through fixing base (13), and horizontal guide (23) are located on main frame (5), printing platform (6) are connected with elevator (4), are equipped with silk screen printing mechanism (7) above printing platform (6).