CN217124257U

CN217124257U - Full-automatic silk screen printing machine

Info

Publication number: CN217124257U
Application number: CN202220969973.6U
Authority: CN
Inventors: 李来红; 雷剑军
Original assignee: Zhuhai Chuangqiang Injection Molding Products Co ltd
Current assignee: Zhuhai Chuangqiang Injection Molding Products Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-05
Anticipated expiration: 2032-04-25

Abstract

The application relates to the technical field of cosmetic packaging bottle screen printing, in particular to a full-automatic screen printing machine, which comprises a rack, a turntable, a plurality of positioning columns, a driving mechanism, a screen printing mechanism, a feeding conveyor belt, a feeding mechanism, a discharging conveyor belt and a discharging mechanism; the turntable is arranged on the frame in an intermittent rotation manner; the positioning columns are arranged on the rotary table at equal intervals along the circumferential direction of the rotary table and extend into the packaging bottle through the bottle opening; the driving mechanism is arranged on the turntable and used for driving the positioning column to rotate; the screen printing mechanism is arranged on the rack positioned on the upper side of the turntable; the feeding conveyor belt is arranged on one side of the rack and used for conveying the packaging bottles; the feeding mechanism is arranged on the rack and used for clamping and taking the packaging bottles and sleeving the packaging bottles on the positioning columns; the blanking conveyor belt is used for conveying packaging bottles; the blanking mechanism is arranged on the frame and used for taking down the packaging bottles and transferring the packaging bottles to the blanking conveying belt. The application provides a silk screen printing machine can realize full-automatic unloading of going up, and the operating efficiency is higher.

Description

Full-automatic silk screen printing machine

Technical Field

The application relates to the field of cosmetic packaging bottle silk screen printing technology, especially relates to a full-automatic silk screen printing machine.

Background

The screen printer is a general name of a machine or equipment for producing printed matters, belongs to a representative printing equipment in a stencil printer, can be used for manufacturing silk screens, can also be used for manufacturing nylon wires, copper wires, steel wires, stainless steel wires and the like, and can be divided into a plane screen printer, a curved surface screen printer, a rotary screen printer and the like.

In the production process of cosmetic packaging bottles, a curved surface screen printing machine is commonly used for printing corresponding patterns or ingredient descriptions on the bottle bodies of the packaging bottles, but the existing curved surface screen printing machine mostly adopts workers to manually feed and discharge materials, so that the operation efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned technique existence, this application provides a full-automatic silk screen printing machine.

The application provides a full-automatic silk screen printing machine adopts following technical scheme:

a full-automatic screen printing machine comprises a rack, a rotary table, a plurality of positioning columns, a driving mechanism, a screen printing mechanism, a feeding conveyor belt, a feeding mechanism, a discharging conveyor belt and a discharging mechanism;

the rotary table is rotationally arranged on the rack, and the rotary table can rotate intermittently;

the positioning columns are arranged on the rotary table at equal intervals along the circumferential direction of the rotary table, and can extend into the bottle body of the packaging bottle through the bottle opening;

the driving mechanism is arranged on the turntable and used for driving the positioning column to rotate;

the screen printing mechanism is arranged on the rack and is positioned on the upper side of the rotary table;

the feeding conveyor belt is arranged on one side of the turntable, which is far away from the rack, and is used for conveying packaging bottles;

the feeding mechanism is arranged on the rack and used for clamping packaging bottles and sleeving the packaging bottles on the positioning columns;

the blanking conveyor belt is arranged opposite to the feeding conveyor belt and is used for conveying packaging bottles;

the blanking mechanism is arranged on the rack and is arranged opposite to the feeding mechanism, and the blanking mechanism is used for taking down packaging bottles and transferring the packaging bottles to the blanking conveying belt.

Preferably, the driving mechanism comprises a plurality of driving motors arranged on the turntable, and output shafts of the driving motors are fixedly connected with the positioning columns.

Preferably, the feeding mechanism comprises a feeding support, a feeding motor, a feeding pneumatic sucker, a sliding block and a feeding cylinder;

the feeding support is fixedly arranged on the rack, a sliding groove is formed in the feeding support, and the length direction of the feeding support and the extending direction of the sliding groove are consistent with the extending direction of the feeding conveyor belt;

the sliding block is arranged in the sliding groove and is in sliding fit with the bracket through the sliding groove;

the feeding motor is arranged on the sliding block;

the feeding cylinder is arranged on the feeding support and can drive the sliding block to slide along the sliding groove;

the material loading pneumatic suction cup is connected with an output shaft of the material loading motor, the material loading pneumatic suction cup can suck the packaging bottle, and the material loading motor can drive the material loading pneumatic suction cup to rotate.

Preferably, the feeding mechanism further comprises a connecting rod and an adjusting bolt;

the connecting rod is connected with an output shaft of the feeding motor, a through hole penetrating through the peripheral side face of the connecting rod is formed in the connecting rod, and a cylinder body of the feeding pneumatic sucker can be arranged in the through hole in a penetrating mode;

the threaded end of the adjusting bolt extends to the through hole from the end face, far away from the feeding motor, of the connecting rod, and can be abutted to the cylinder body of the feeding pneumatic sucker.

Preferably, the feeding mechanism further comprises a driving gear and a reduction gear set;

the driving gear is fixedly connected with an output shaft of the feeding motor;

reduction gear set is used for the transmission to connect driving gear and connecting rod, material loading motor passes through driving gear and reduction gear set can drive material loading pneumatic chuck intermittent type and reciprocating rotation 90.

Preferably, the blanking mechanism and the feeding mechanism have the same structure.

Preferably, still be provided with stop gear in the frame, stop gear including fixed set up in installing support in the frame, install in spacing cylinder on the installing support and with spacing cylinder piston rod end fixed connection's stopper, and work as when spacing cylinder piston rod extends, the stopper can deviate from the terminal surface looks butt of frame with the packing bottle.

Preferably, the positioning column comprises a column body and a fixed lug fixedly connected with one end of the column body, and the fixed lug can be detachably mounted on the rack through a threaded connecting piece.

To sum up, the beneficial effects of the utility model are that: the cosmetic packaging bottle is reversely buckled on the feeding conveying belt and is conveyed to the feeding mechanism through the feeding conveying belt, the feeding pneumatic sucker absorbs the end face of the packaging bottle, the feeding motor can drive the feeding pneumatic sucker to rotate and rotate the packaging bottle to a horizontal state, the bottle opening faces to the rotary table at the moment, the feeding air cylinder is started to drive the feeding pneumatic sucker to move, the packaging bottle is sleeved on the positioning column, then the packaging bottle is loosened by the feeding pneumatic sucker, the rotary table rotates and transfers the packaging bottle to the highest position, the limiting mechanism clamps the packaging bottle, the silk printing mechanism acts and prints patterns on the packaging bottle, and the silk printing process is completed; then stop gear loosens, and the carousel rotates and removes to unloading mechanism department, and unloading mechanism takes off the packing bottle and transmits the packing bottle on to the unloading conveyer belt, accomplishes whole silk screen printing work so far, realizes full-automatic unloading of going up, effectively improves silk screen printing efficiency, and the operating efficiency is higher.

Drawings

Fig. 1 is a schematic front view of an embodiment of the present application.

Fig. 2 is a schematic top view of the screen printing mechanism according to the embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Description of reference numerals: 1. a frame; 2. a turntable; 3. a positioning column; 4. a screen printing mechanism; 5. a feeding conveyor belt; 6. a feeding mechanism; 61. a feeding support; 62. a feeding motor; 63. feeding a pneumatic sucker; 64. a slider; 65. a feeding cylinder; 66. a chute; 67. a connecting rod; 68. adjusting the bolt; 7. a blanking conveyor belt; 8. a blanking mechanism; 9. a limiting mechanism; 91. mounting a bracket; 92. a limiting cylinder; 93. a limiting block; 10. and (7) packaging the bottles.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "installed," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can be detachably connected and can be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses full-automatic silk screen printing machine. Referring to fig. 1 and 2, the full-automatic screen printing machine includes a frame 1, a turntable 2, a plurality of positioning columns 3, a driving mechanism, a screen printing mechanism 4, a feeding conveyor belt 5, a feeding mechanism 6, a discharging conveyor belt 7, and a discharging mechanism 8. Wherein, the turntable 2 is rotationally arranged on the frame 1, and the turntable 2 can intermittently rotate; the positioning columns 3 are arranged on the rotary table 2 at equal intervals along the circumferential direction of the rotary table 2, the positioning columns 3 can extend into the bottle body of the packaging bottle 10 through the bottle opening, and in the embodiment, six positioning columns 3 are arranged; the driving mechanism is arranged on the turntable 2 and used for driving the positioning column 3 to rotate; the silk-screen mechanism 4 is arranged on the frame 1, the silk-screen mechanism 4 is positioned on the upper side of the rotary table 2, and the silk-screen mechanism 4 is a mechanism commonly used on a silk-screen machine, belongs to a mature technology and is not described herein again; the feeding conveyor belt 5 is arranged on one side of the turntable 2, which is far away from the rack 1, and is used for conveying packaging bottles 10; the feeding mechanism 6 is arranged on the rack 1, and the feeding mechanism 6 is used for clamping a packaging bottle 10 and sleeving the packaging bottle 10 on the positioning column 3; the blanking conveyor belt 7 is arranged opposite to the feeding conveyor belt 5, and the blanking conveyor belt 7 is used for conveying the packaging bottles 10 which are subjected to silk-screen printing; unloading mechanism 8 sets up in frame 1, and unloading mechanism 8 sets up with feed mechanism 6 relatively, and unloading mechanism 8 is used for taking off packing bottle 10 to transport packing bottle 10 to the unloading conveyer belt on.

Specifically, referring to fig. 1 and 3, the feeding mechanism 6 includes a feeding support 61, a feeding motor 62, a feeding pneumatic chuck 63, a slide block 64, and a feeding cylinder 65. The feeding support 61 is fixedly arranged on the rack 1, in this embodiment, the feeding support 61 is a straight rod, one end of the straight rod is fixedly arranged on the side surface of the rack 1 connected with the turntable 2, meanwhile, the feeding support 61 is also provided with a chute 66, and the length direction of the feeding support 61 and the extension direction of the chute 66 are both consistent with the extension direction of the feeding conveyor belt 5; the sliding block 64 is arranged in the sliding groove 66, and the sliding block 64 is in sliding fit with the bracket through the sliding groove 66; the feeding motor 62 is arranged on the sliding block 64, and the feeding motor 62 can synchronously move along with the sliding block 64; the feeding cylinder 65 is arranged on the feeding bracket 61, and the feeding cylinder 65 can drive the sliding block 64 to slide along the extending direction of the sliding chute 66; the feeding pneumatic suction cup 63 is connected with an output shaft of the feeding motor 62, the packaging bottle 10 can be sucked by the feeding pneumatic suction cup 63, and the feeding motor 62 can drive the feeding pneumatic suction cup 63 to rotate.

From this, when material loading conveyer belt 5 carries packing bottle 10 with the state of back-off to material loading pneumatic chuck 63 below, material loading pneumatic chuck 63 can with packing bottle 10's terminal surface butt and inhale tightly packing bottle 10, then material loading motor 62 drive material loading pneumatic chuck 63 rotates, make packing bottle 10 rotate to the bottleneck towards the state of reference column 3, material loading cylinder 65 action this moment, drive packing bottle 10 is to the direction removal that is close to reference column 3, and then locate packing bottle 10 cover on reference column 3, and when packing bottle 10 cover was located on reference column 3, material loading pneumatic chuck 63 unclamped packing bottle 10, carousel 2 rotates and carries packing bottle 10 to under silk screen printing mechanism 4, wait for silk screen printing mechanism 4 silk screen.

Further, referring to fig. 1 and 3, the driving mechanism includes a plurality of driving motors, the plurality of driving motors are mounted on the turntable 2, and the plurality of driving motors correspond to the plurality of positioning pillars 3 one to one. The output shaft of the driving motor is fixedly connected with the positioning shaft to drive the positioning column 3 to rotate, and further drive the packaging bottle 10 to rotate.

Further, please refer to fig. 2 and fig. 4, the rack 1 is further provided with a limiting mechanism 9, the limiting mechanism 9 includes a mounting bracket 91 fixedly disposed on the rack 1, a limiting cylinder 92 mounted on the mounting bracket 91, and a limiting block 93 fixedly connected to the end of the piston rod of the limiting cylinder 92, and when the piston rod of the limiting cylinder 92 extends, the limiting block 93 can abut against the end face of the packaging bottle 10 deviating from the rack 1. In this embodiment, the mounting bracket 91 is L-shaped in overall shape, and the spacing cylinder 92 is mounted on the vertical side of the mounting bracket 91.

From this, when packing bottle 10 is transported to silk screen printing mechanism 4 under, spacing cylinder 92 moves, and drive stopper 93 butt packing bottle 10's terminal surface, and then restrict packing bottle 10 along 3 axial degrees of freedom of removal of reference column, make things convenient for going on of 4 silk screen printing actions of silk screen printing mechanism to reduce the silk screen printing in-process and take place to shift because of packing bottle 10, lead to the emergence of the phenomenon of printing dislocation.

Preferably, referring to fig. 1 and 3, the feeding mechanism 6 further includes a connecting rod 67 and an adjusting bolt 68. Wherein, the connecting rod 67 is connected with the output shaft of the feeding motor 62, a through hole penetrating through the circumferential side surface of the connecting rod 67 is arranged on the connecting rod 67, and the cylinder body of the feeding pneumatic suction cup 63 can be arranged in the through hole in a penetrating way; the threaded end of the adjusting bolt 68 extends to the through hole from the end face, far away from the feeding motor 62, of the connecting rod 67, and the threaded end of the adjusting bolt 68 can be abutted to the cylinder body of the feeding pneumatic suction cup 63.

From this, the user accessible elasticity adjusting bolt 68 and the cylinder body of removing material loading electric chuck adjust the high distance between electric chuck and the packing bottle 10 to the work of snatching that adapts to the packing bottle 10 of different specifications.

Preferably, referring to fig. 1, the feeding mechanism 6 further includes a driving gear (not shown) and a reduction gear set (not shown). Wherein, the driving gear is fixedly connected with the output shaft of the feeding motor 62; the reduction gear set is used for driving and connecting the driving gear and the connecting rod 67, and the feeding motor 62 can drive the feeding pneumatic suction cup 63 to intermittently and reciprocally rotate by 90 degrees through the driving gear and the reduction gear set.

Further, referring to fig. 1, the discharging mechanism 8 can take down the packaging bottles 10 from the positioning column 3 and transfer the packaging bottles to the discharging conveyor 7, and the structural principle of the discharging mechanism is consistent with that of the feeding mechanism 6, which is not described herein again.

Preferably, referring to fig. 1, the positioning column 3 includes a cylinder and a fixing lug (not shown in the figure) fixedly connected to one end of the cylinder, and the fixing lug can be detachably mounted on the frame 1 through a threaded connector, in this embodiment, the threaded connector can adopt a combination of a bolt or a stud and a nut, so that a user can replace the positioning column 3 with different specifications through the threaded connector, so that the screen printing machine is adapted to the screen printing of packaging bottles 10 with different specifications, and the practicability of the screen printing machine is enhanced.

The implementation principle of the embodiment of the application is as follows: the cosmetic packaging bottle 10 is reversely buckled on the feeding conveyor belt 5, when the cosmetic packaging bottle 10 is conveyed to the feeding mechanism 6 through the feeding conveyor belt 5, the feeding pneumatic sucker 63 sucks the end face of the packaging bottle 10, the feeding motor 62 can drive the feeding pneumatic sucker 63 to rotate and rotate the packaging bottle 10 to a horizontal state, the bottle mouth faces towards the turntable 2 at the moment, the feeding air cylinder 65 is started to drive the feeding pneumatic sucker 63 to move and sleeve the packaging bottle 10 on the positioning column 3, then the feeding pneumatic sucker 63 loosens the packaging bottle 10, the turntable 2 rotates and transfers the packaging bottle 10 to the highest position, the limiting mechanism 9 acts and limits the moving freedom degree of the packaging bottle 10 along the axial direction, the driving motor drives the positioning column 3 to rotate for a certain angle, so that part of the bottle body of the packaging bottle 10 and the silk-screen printing mechanism 4 fully structure, the silk-screen printing mechanism 4 acts and prints patterns on the packaging bottle 10, and the silk-screen printing process is completed; then stop gear 9 loosens, and 2 rotations of carousel and the packing bottle 10 that will accomplish the silk screen printing processing are transported to 8 departments of unloading mechanism, and unloading mechanism 8 takes off packing bottle 10 and transmits packing bottle 10 on to unloading conveyer belt 7, accomplishes whole silk screen printing work so far, realizes full-automatic last unloading, effectively improves silk screen printing efficiency, and the operating efficiency is higher.

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 full-automatic silk screen printing machine which characterized in that: the automatic silk screen printing machine comprises a machine frame (1), a rotary table (2), a plurality of positioning columns (3), a driving mechanism, a silk screen printing mechanism (4), a feeding conveyor belt (5), a feeding mechanism (6), a discharging conveyor belt (7) and a discharging mechanism (8);

the rotary table (2) is rotationally arranged on the rack (1), and the rotary table (2) can rotate intermittently;

the positioning columns (3) are arranged on the rotary table (2) at equal intervals along the circumferential direction of the rotary table (2), and the positioning columns (3) can extend into the bottle body of the packaging bottle (10) through the bottle opening;

the driving mechanism is arranged on the turntable (2) and used for driving the positioning column (3) to rotate;

the silk-screen printing mechanism (4) is arranged on the rack (1), and the silk-screen printing mechanism (4) is positioned on the upper side of the rotary table (2);

the feeding conveyor belt (5) is arranged on one side, away from the rack (1), of the rotary table (2) and used for conveying packaging bottles (10);

the feeding mechanism (6) is arranged on the rack (1), and the feeding mechanism (6) is used for clamping a packaging bottle (10) and sleeving the packaging bottle (10) on the positioning column (3);

the blanking conveyor belt (7) is arranged opposite to the feeding conveyor belt (5), and the blanking conveyor belt (7) is used for conveying packaging bottles (10);

unloading mechanism (8) set up in frame (1), just unloading mechanism (8) set up with feed mechanism (6) relatively, unloading mechanism (8) are used for taking off packing bottle (10) to transport packing bottle (10) to the unloading conveyer belt.

2. The full-automatic silk screen printing machine of claim 1, characterized in that: the driving mechanism comprises a plurality of driving motors arranged on the turntable (2), and output shafts of the driving motors are fixedly connected with the positioning columns (3).

3. The full-automatic silk screen printing machine of claim 1, characterized in that: the feeding mechanism (6) comprises a feeding support (61), a feeding motor (62), a feeding pneumatic sucker (63), a sliding block (64) and a feeding cylinder (65);

the feeding support (61) is fixedly arranged on the rack (1), a sliding groove (66) is formed in the feeding support (61), and the length direction of the feeding support (61) and the extending direction of the sliding groove (66) are consistent with the extending direction of the feeding conveyor belt (5);

the sliding block (64) is arranged in the sliding groove (66), and the sliding block (64) is in sliding fit with the bracket through the sliding groove (66);

the feeding motor (62) is arranged on the sliding block (64);

the feeding cylinder (65) is arranged on the feeding support (61), and the feeding cylinder (65) can drive the sliding block (64) to slide along the sliding groove (66);

the output shaft of material loading pneumatic chuck (63) and material loading motor (62), packing bottle (10) can be absorb to material loading pneumatic chuck (63), material loading motor (62) can drive material loading pneumatic chuck (63) and rotate.

4. The full-automatic silk screen printing machine of claim 3, characterized in that: the feeding mechanism (6) further comprises a connecting rod (67) and an adjusting bolt (68);

the connecting rod (67) is connected with an output shaft of the feeding motor (62), a through hole penetrating through the peripheral side face of the connecting rod (67) is formed in the connecting rod (67), and a cylinder body of the feeding pneumatic suction disc (63) can be arranged in the through hole in a penetrating mode;

the threaded end of the adjusting bolt (68) extends to the through hole from the end face, far away from the feeding motor (62), of the connecting rod (67), and the threaded end of the adjusting bolt (68) can be abutted to the cylinder body of the feeding pneumatic suction disc (63).

5. The full-automatic silk screen printing machine of claim 4, characterized in that: the feeding mechanism (6) further comprises a driving gear and a reduction gear set;

the driving gear is fixedly connected with an output shaft of a feeding motor (62);

reduction gear set is used for the transmission to connect driving gear and connecting rod (67), material loading motor (62) can drive material loading pneumatic chuck (63) intermittent type and reciprocating rotation 90 through driving gear and reduction gear set.

6. The full-automatic silk screen printing machine of claim 1, characterized in that: the blanking mechanism (8) is consistent with the feeding mechanism (6) in structure.

7. The full-automatic silk screen printing machine of claim 1, characterized in that: still be provided with stop gear (9) on frame (1), stop gear (9) including fixed set up in installing support (91) on frame (1), install in spacing cylinder (92) on installing support (91) and with spacing cylinder (92) terminal fixed connection's of piston rod stopper (93), and work as when spacing cylinder (92) piston rod is elongated, stopper (93) can deviate from the terminal surface looks butt of frame (1) with packing bottle (10).

8. The full-automatic silk screen printing machine of claim 1, characterized in that: the positioning column (3) comprises a column body and a fixing lug piece fixedly connected with one end of the column body, and the fixing lug piece can be detachably arranged on the rack (1) through a threaded connecting piece.