CN216183618U

CN216183618U - Alternative driving mechanism of double-station silk-screen scraper

Info

Publication number: CN216183618U
Application number: CN202122780242.5U
Authority: CN
Inventors: 刘立军
Original assignee: Dongguan Haohan Machinery Equipment Co ltd
Current assignee: Dongguan Haohan Machinery Equipment Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-05
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses an alternative driving mechanism of a double-station silk-screen scraper, which relates to the technical field of printing equipment and comprises a fixed plate, wherein the upper end of the fixed plate is respectively provided with a motor and two symmetrical bearing seats, the interiors of the two bearing seats jointly penetrate through a driving rod, a gear is sleeved outside the driving rod, a first rack and a second rack are respectively meshed on two sides of the gear, the outer sides of the first rack and the second rack are respectively connected with a first scraper component and a second scraper component, the first scraper component and the second scraper component have the same structure, the power driving end of the motor is connected with the driving rod, under the meshing action of the gear and the rack, the motor is started, so that the up-and-down alternative action of the first scraper component and the second scraper component can be realized, and one motor can complete transmission, thereby reducing the investment cost, and the arrangement of the protective cover can protect the gear.

Description

Alternative driving mechanism of double-station silk-screen scraper

Technical Field

The utility model relates to the technical field of printing equipment, in particular to an alternative driving mechanism of a double-station silk-screen scraper.

Background

The prior patent discloses an electric treadmill printer (publication number: CN 207549692U), which comprises a frame, wherein a driving assembly connected with the frame is arranged on the frame, the driving assembly is electrically connected with a control device and a battery assembly arranged on the frame, and drives the electric treadmill printer to move to a printing position matched with a printing workbench; the printing positioning assembly can receive a material carrying plate for carrying silk-screen prints from a printing position and/or correct the position of the material carrying plate, and is matched with the printing assembly to finish accurate printing. This neotype electronic treadmill printing machine adopts the battery to move the drive power supply with the printing for electronic treadmill printing machine, need not to set up complicated power supply gas structure, and the power that provides is stable, improves the high and printing product quality of printing efficiency, its strong adaptability simultaneously.

Comparing the above documents, two screen printing scrapers are driven by two sets of electric motors and lead screws to be switched up and down, so that the investment cost is greatly increased, and therefore, the workers in the field provide an alternative driving mechanism of the double-station screen printing scrapers.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an alternate driving mechanism of a double-station silk-screen scraper, which solves the problem that the input cost is increased by a mode that two groups of electric motors and a lead screw drive two silk-screen scrapers to be switched up and down.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an alternative actuating mechanism of duplex position silk screen printing scraper, includes the fixed plate, a motor and two symmetrical bearing frames are installed respectively to the upper end of fixed plate, two the inside of bearing frame runs through jointly has the actuating lever, the gear has been cup jointed to the outside of actuating lever, the both sides of gear have meshing respectively first rack and second rack, the outside of first rack and second rack is connected with first scraper subassembly and second scraper subassembly respectively.

As a further technical scheme, the first scraper assembly comprises a lifting rod and two symmetrical directional columns, the top and the bottom of the lifting rod and the top and the bottom of the directional columns are respectively and commonly connected with a first transverse plate and a second transverse plate, the bottom of the second transverse plate is connected with a cutter frame through a buffer piece, and a scraper blade is mounted at the bottom of the cutter frame.

As a further technical scheme of the utility model, the first scraper component and the second scraper component have the same structure, and the power driving end of the motor is connected with the driving rod.

As a further technical scheme of the utility model, symmetrical through holes are formed in the fixing plate and positioned on two sides of the gear.

As a further technical scheme of the utility model, two groups of symmetrical sleeves are arranged on two sides of the inner part of the fixing plate, and the orientation columns penetrate through the inner parts of the sleeves.

As a further technical scheme of the utility model, a protective cover is arranged at the upper end of the fixing plate and outside the gear.

Advantageous effects

The utility model provides an alternate driving mechanism of a double-station silk-screen scraper. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides an alternative actuating mechanism of duplex position silk screen printing scraper, the both sides of gear have first rack and second rack respectively to mesh, the outside of first rack and second rack is connected with first scraper subassembly and second scraper subassembly respectively, under the effect that gear and rack meshed mutually, through starter motor, not only can play first scraper subassembly and second scraper subassembly effect in turn from top to bottom, the transmission just can be accomplished to a motor moreover, has reduced the maintenance cost in input cost and later stage.

Drawings

FIG. 1 is a schematic structural diagram of an alternate driving mechanism of a double-station silk-screen scraper;

FIG. 2 is a left side view of an alternate driving mechanism of a double-station screen printing scraper;

FIG. 3 is a schematic structural diagram of a double-station silk-screen scraper with a protective cover removed by an alternate driving mechanism;

fig. 4 is a schematic structural diagram of a first scraper component of an alternate driving mechanism of the double-station silk-screen scraper.

In the figure: 1. a fixing plate; 2. a motor; 3. a bearing seat; 4. a drive rod; 5. a gear; 6. a first rack; 7. a second rack; 8. a first scraper assembly; 81. a lifting rod; 82. a directional column; 83. a first transverse plate; 84. a second transverse plate; 85. a buffer member; 86. a tool holder; 87. a doctor blade; 9. a second scraper assembly; 10. a through hole; 11. a sleeve; 12. a shield.

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.

Referring to fig. 1-3, the present invention provides an alternative driving mechanism for a double-station silk-screen scraper, which comprises: an alternate driving mechanism of a double-station silk-screen scraper comprises a fixed plate 1, wherein a motor 2 and two symmetrical bearing seats 3 are respectively installed at the upper end of the fixed plate 1, a driving rod 4 jointly penetrates through the insides of the two bearing seats 3, a power driving end of the motor 2 is connected with the driving rod 4, a gear 5 is sleeved outside the driving rod 4, a first rack 6 and a second rack 7 are respectively meshed at two sides of the gear 5, a first scraper component 8 and a second scraper component 9 are respectively connected at the outer sides of the first rack 6 and the second rack 7, the first scraper component 8 and the second scraper component 9 have the same structure, symmetrical through holes 10 are formed in the inside of the fixed plate 1 and positioned at two sides of the gear 5, two groups of symmetrical sleeves 11 are installed at two sides of the inside of the fixed plate 1, a protective cover 12 is arranged at the upper end of the fixed plate 1 and positioned at the outside of the gear 5, holes with the same size and corresponding to the through holes 10 are formed at the top of the protective cover 12, the U-shaped slotted hole matched with the driving rod 4 is formed in the two sides of the scraper, the first scraper component 8 and the second scraper component 9 can be alternately arranged up and down under the action of the gear 5 meshed with the first rack 6 and the second rack 7 by starting the motor 2, and the transmission can be completed by one motor 2, so that the investment cost is greatly reduced.

Referring to fig. 4, the first scraper assembly 8 includes a lifting rod 81 and two symmetrical orientation posts 82, the orientation posts 82 penetrate through the interior of the sleeve 11, the top and bottom of the lifting rod 81 and the orientation posts 82 are respectively and commonly connected with a first transverse plate 83 and a second transverse plate 84, the bottom of the second transverse plate 84 is connected with a scraper holder 86 through a buffer 85, and a scraper blade 87 is installed at the bottom of the scraper holder 86.

The working principle of the utility model is as follows: when using, the starter motor 2, drive actuating lever 4 and gear 5 clockwise rotation when its power drive end, because of the both sides of gear 5 mesh respectively has first rack 6 and second rack 7, and the outside of first rack 6 and second rack 7 is connected with first scraper subassembly 8 and second scraper subassembly 9 respectively, so can make first scraper subassembly 8 descend, second scraper subassembly 9 rises, and when motor 2's power drive end counter-clockwise turning, then can make first scraper subassembly 8 rise, second scraper subassembly 9 descends, thereby accomplish two scraper 87's switching from top to bottom.

Claims

1. The utility model provides an alternative actuating mechanism of duplex position silk screen printing scraper, includes fixed plate (1), its characterized in that, a motor (2) and two symmetrical bearing frame (3) are installed respectively to the upper end of fixed plate (1), two the inside of bearing frame (3) has run through jointly actuating lever (4), gear (5) have been cup jointed to the outside of actuating lever (4), the both sides of gear (5) mesh respectively have first rack (6) and second rack (7), the outside of first rack (6) and second rack (7) is connected with first scraper subassembly (8) and second scraper subassembly (9) respectively.

2. The alternate driving mechanism of the double-station silk-screen scraper of claim 1, characterized in that the first scraper assembly (8) comprises a lifting rod (81) and two symmetrical orientation columns (82), the top and the bottom of the lifting rod (81) and the orientation columns (82) are respectively and commonly connected with a first transverse plate (83) and a second transverse plate (84), the bottom of the second transverse plate (84) is connected with a scraper rest (86) through a buffer member (85), and the bottom of the scraper rest (86) is provided with a scraper blade (87).

3. The alternate driving mechanism of the double-station silk-screen scraper is characterized in that the first scraper component (8) and the second scraper component (9) have the same structure, and the power driving end of the motor (2) is connected with the driving rod (4).

4. The alternative driving mechanism of the double-station silk-screen scraper as claimed in claim 2, characterized in that symmetrical through holes (10) are formed in the fixing plate (1) and at two sides of the gear (5).

5. The alternate driving mechanism of the double-station silk-screen scraper as claimed in claim 2, characterized in that two symmetrical sets of sleeves (11) are installed on two sides of the inner part of the fixing plate (1), and the orientation columns (82) penetrate through the inner parts of the sleeves (11).

6. The alternative driving mechanism of the double-station silk-screen scraper as claimed in claim 1, characterized in that a protective cover (12) is arranged at the upper end of the fixing plate (1) and outside the gear (5).