CN215704924U - Positioning device of multi-station screen printing machine - Google Patents

Abstract

The utility model discloses a positioning device of a multi-station screen printing machine, which comprises an installation table, wherein one side of the upper end surface of the installation table is provided with an installation groove, the bottom in the installation groove is provided with a turntable seat, the upper end of the turntable seat is provided with a connecting column block, the top end of the connecting column block and the upper side of the installation table are provided with a station disc, the upper end surface of the station disc is radially provided with four station seats, the four station seats are centrally and symmetrically distributed, the peripheral side end of the connecting column block is provided with four positioning grooves, and a positioning mechanism is arranged outside the connecting column block and in the installation groove. The utility model has reasonable integral design and strong practicability, realizes the accurate positioning and the positioning release of a plurality of station seats, simultaneously improves the working efficiency, reduces the working strength of printing, and has the advantages of good use effect and the like.

Description

Positioning device of multi-station screen printing machine

Technical Field

The utility model relates to the technical field of positioning devices related to screen printing, in particular to a positioning device of a multi-station screen printing machine.

Background

Screen printing originated from ancient letterpress printing in China. Modern screen printing is a pneumatic, electric and mechanical structure, and characters and images to be printed are recombined on a printing stock through the meshes of ink-permeable screen cloth. With the development of economy, science and technology and social career, the requirements on printing time, quality and quantity are increased day by day. Screen printing is widely used because of its advantages such as wide application range and good quality.

At present, screen printing is completed by manual or semi-automatic operation from initial placement to printing process, so that the problems of high printing strength, low working efficiency and the like exist in printing operation. Therefore, a positioning device of a multi-station screen printing machine is needed to be designed for placing a plurality of bearing printing pieces, so that the working efficiency is improved, and the printing working intensity is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning device of a multi-station screen printing machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multistation screen printing machine's positioner, includes the mount table, the mounting groove has been seted up to the up end one side of mount table, the carousel seat is installed to the bottom in the mounting groove, the connecting post piece is installed to the upper end of carousel seat, the station dish is just installed at the mount table upside on the top of connecting post piece, four station seats, and four are radially installed to the up end of station dish station seat central symmetry distributes, four constant head tanks are installed to the peripheral side of connecting post piece, positioning mechanism is just installed in the mounting groove in the outside of connecting post piece.

Preferably, the positioning mechanism comprises a rack, a supporting plate frame is arranged on the rack and on two sides of the connecting column block in a sliding mode, positioning pins are arranged on two sides of inner-angle vertical sections on the supporting plate frame in a welding mode, supporting plates are arranged on two sides of horizontal sections on the supporting plate frame in a welding mode, and power members are arranged between the supporting plates.

Preferably, the positioning pin is matched with the positioning groove.

Preferably, a guide rail is arranged between the upper end face of the rack and the support plate frame.

Preferably, the power member includes two threaded rotating rods, the two threaded rotating rods are respectively rotatably and fixedly connected with the supporting plates arranged on the supporting plate frames on two sides, the two end faces close to the threaded rotating rods are respectively sleeved with a first bevel gear, two sides of the two end faces close to the first bevel gear are jointly meshed with a second bevel gear, an inner ring of the second bevel gear is sleeved with a transmission rod, the lower end of the transmission rod is provided with a driving motor, the output end of the driving motor is connected with a transmission rod through a coupler, a fixing frame is arranged outside the driving motor, and the fixing frame is welded, combined and fixedly connected with the rack.

Preferably, the four positioning grooves and the four station seats are correspondingly installed.

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

1. the four station seats are arranged on the end face of the station disc and are radially arranged, single-station printing operation in the prior art is replaced, working efficiency is effectively improved, printing working strength is reduced, operation is simple, the whole screen printing process is accelerated, and the using effect is good;

2. the transmission rod is driven by a driving motor in the power component, so that the second bevel gears sleeved on the transmission rod are meshed to drive the first bevel gears at two side ends, and further the threaded rotating rods sleeved on the inner rings of the first bevel gears at two sides drive the support plate frames connected to the support plate to move towards or away from each other on the guide rail, and the accurate positioning or the positioning release between the positioning groove and the positioning pin arranged on the station seat arranged on the station plate is realized.

Drawings

FIG. 1 is a schematic view of an overall structure of a positioning device of a multi-station screen printing machine according to the present invention;

FIG. 2 is a schematic cross-sectional view of a positioning pin and a positioning slot of a positioning device of a multi-station screen printing machine according to the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 of a positioning device of a multi-station screen printing machine according to the present invention.

In the figure: 1. an installation table; 2. mounting grooves; 3. a turntable base; 4. connecting the column blocks; 5. a station disc; 6. a station seat; 7. positioning a groove; 8. a positioning mechanism; 81. a frame; 82. a support plate frame; 83. positioning pins; 84. a support plate; 85. a power member; 851. a threaded rotating rod; 852. a first bevel gear; 853. a second bevel gear; 854. a transmission rod; 855. a drive motor; 856. a fixing frame.

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 a technical solution: the utility model provides a multistation screen printing machine's positioner, including mount table 1, mounting groove 2 has been seted up to the up end one side of mount table 1, carousel seat 3 is installed to the bottom in mounting groove 2, connecting post piece 4 is installed to the upper end of carousel seat 3, station dish 5 is just installed at 1 upside of mount table on the top of connecting post piece 4, four station seats 6 are radially installed to the up end of station dish 5, and 6 central symmetric distributions of four station seats, four constant head tanks 7 are installed to the peripheral side of connecting post piece 4, positioning mechanism 8 is just installed in mounting groove 2 in the outside of connecting post piece 4.

The positioning mechanism 8 comprises a frame 81, support plate frames 82 are slidably mounted on the frame 81 and on two sides of the connecting column block 4, positioning pins 83 are welded on inner-angle vertical sections on the support plate frames 82 on the two sides, supporting plates 84 are welded on top of horizontal sections on the support plate frames 82 on the two sides, and a power member 85 is mounted between the supporting plates 84 on the two sides; the positioning pin 83 is matched with the positioning groove 7; a guide rail is arranged between the upper end surface of the frame 81 and the support plate frame 82; the power member 85 comprises two threaded rotating rods 851, the two threaded rotating rods 851 are respectively rotatably installed and connected with the supporting plates 84 installed on the two side support plate frames 82, the adjacent end surfaces of the two threaded rotating rods 851 are respectively sleeved with a first bevel gear 852, the lower ends of the first bevel gears 852 on the two sides are jointly meshed with a second bevel gear 853, the inner ring of the second bevel gear 853 is sleeved with a transmission rod 854, the lower end of the transmission rod 854 is provided with a driving motor 855, the output end of the driving motor 855 is connected and provided with a transmission rod 854 through a coupler, a fixing frame 856 is installed outside the driving motor 855, and the fixing frame 856 is welded, combined and installed and connected with the frame 81; the four positioning grooves 7 are correspondingly arranged with the four station seats 6.

The working principle is as follows: when the utility model is used, one station seat 6 arranged on the station disc 5 can be transferred to the lower side of the screen printer through the turntable seat 3, then the transmission rod 854 is driven through the driving motor 855, the second bevel gear 853 sleeved on the transmission rod 854 is meshed to drive the first bevel gears 852 at two side ends, further the threaded rotating rod 851 sleeved in the inner circles of the first bevel gears 852 at two sides drives the support plate frame 82 connected on the support plate 84 to move oppositely on the guide rail, and the positioning pin 83 welded at the inner angle vertical section of the two side support plate frames 82 is matched and combined with the positioning slot 7 arranged on the connecting column block 4, further the accurate positioning of the turntable seat 3 is realized, then the printing is completed on the station seat 6, after the printing is completed, the transmission rod 854 is also driven through the driving motor 855, so that the second bevel gear 853 sleeved on the transmission rod 854 is meshed to drive the first bevel gears 852 of the two side ends, and then make the screw rotating rod 851 that the first bevel gear 852 inner circle of both sides cup jointed drive the extension board frame 82 that connects on backup pad 84 and leave the removal on the guide rail, has removed the location of carousel seat 3, conveniently moves to next station seat 6, continues the same operation, accomplishes the screen printing of next station seat 6, has easy operation, convenient to use, excellent in use effect's advantage.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides a positioner of multistation screen printing machine, includes mount table (1), its characterized in that: mounting groove (2) have been seted up to the up end one side of mount table (1), the bottom is provided with carousel seat (3) in mounting groove (2), the upper end of carousel seat (3) is provided with connecting column piece (4), the top of connecting column piece (4) and be provided with station dish (5) at mount table (1) upside, the up end of station dish (5) radially is provided with four station seats (6), and four station seat (6) central symmetry distributes, the peripheral side of connecting column piece (4) is provided with four constant head tanks (7), the outside of connecting column piece (4) and be provided with positioning mechanism (8) in mounting groove (2).

2. The positioning device of a multi-station screen printing machine according to claim 1, wherein: positioning mechanism (8) include frame (81), frame (81) are gone up and all slide in the both sides of connecting post piece (4) and are provided with backup pad frame (82), both sides the equal welding of interior angle vertical section on backup pad frame (82) is provided with locating pin (83), both sides the equal welding in horizontal segment top on backup pad frame (82) is provided with backup pad (84), both sides be provided with power component (85) between backup pad (84).

3. The positioning device of a multi-station screen printing machine according to claim 2, wherein: the positioning pin (83) is matched with the positioning groove (7).

4. The positioning device of a multi-station screen printing machine according to claim 2, wherein: and a guide rail is arranged between the upper end surface of the rack (81) and the supporting plate frame (82).

5. The positioning device of a multi-station screen printing machine according to claim 2, wherein: power component (85) include two screw thread bull stick (851), two screw thread bull stick (851) respectively with both sides backup pad (84) that set up on backup pad frame (82) rotate to set up to be connected, two the terminal surface that screw thread bull stick (851) are close cup joints respectively and is provided with first bevel gear (852), both sides the common meshing of lower extreme of first bevel gear (852) is provided with second bevel gear (853), the inner circle of second bevel gear (853) cup joints and is provided with transfer line (854), the lower extreme of transfer line (854) is provided with driving motor (855), just the output of driving motor (855) is provided with transfer line (854) through the coupling joint, the outside of driving motor (855) is provided with mount (856), just mount (856) with frame (81) welding combination sets up the connection.

6. The positioning device of a multi-station screen printing machine according to claim 1, wherein: the four positioning grooves (7) are arranged corresponding to the four station seats (6).

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