Transplanting and rotating reversing mechanism of screen printing machine

Abstract

The utility model relates to a transplanting and rotating reversing mechanism of a screen printing machine, which structurally comprises a plurality of conveying printing platforms arranged in a row at intervals, the bottom of each conveying printing platform is connected with a reversing mechanism, and the reversing mechanism is mounted on a transplanting mechanism and comprises a reversing DD motor. The paper winding mechanism has the advantages of being simple and reasonable in structural design, capable of achieving automatic adjustment when the paper winding mechanism runs towards one side and needs to be manually replaced through a transplanting and rotating reversing structure, capable of effectively improving the utilization rate and the use efficiency of the paper winding mechanism, capable of reducing long-term use cost, capable of improving the overall working efficiency, time-saving, labor-saving and capable of saving production cost.

Description

Technical Field

[0001] The utility model relates to a transplanting and rotation reversing mechanism of a screen printing machine, belonging to the technical field of screen printing machines. Background Art

[0002] In the prior art, there are mainly two ways for the screen printing table: one is to convey the silicon wafers to a multi-station turntable structure driven by a DD motor by standard conveyance, rotate the battery wafers on the stations clockwise by a certain angle to reach the printing station, thereby realizing the printing of the battery wafers, and then rotate the printed battery wafers clockwise again to the wafer output station to convey the battery wafers out; the other is in the form of a cross printing table driven by a linear motor by standard conveyance.

[0003] Neither of the above forms can achieve the rotation reversing function, and due to the structural limitations, the efficiency of the paper winding mechanism of the printing table is not high, and the replacement is relatively frequent, affecting the working efficiency. Content of the Utility Model

[0004] The utility model provides a transplanting and rotation reversing mechanism of a screen printing machine, aiming to overcome the above deficiencies existing in the prior art, improve the operation efficiency of the paper winding mechanism, reduce the replacement frequency, and improve the working efficiency.

[0005] The technical solution of the utility model: a transplanting and rotation reversing mechanism of a screen printing machine, the structure of which includes a plurality of transfer printing platforms arranged in a row at intervals, the bottom of the transfer printing platform is connected with a reversing mechanism, the reversing mechanism is installed on the transplanting mechanism, and the reversing mechanism includes a reversing DD motor.

[0006] Preferably, the transfer printing platform includes a printing table board, a motor, and a printing table paper winding shaft. A pair of motors are arranged below the printing table board, and the output ends of the two motors are respectively connected to a printing table paper winding shaft through transmission parts. The two printing table paper winding shafts are arranged in parallel below the printing table board near both ends.

[0007] Or, preferably, the transfer printing platform includes a printing table board, a motor, a printing table paper winding shaft, a passive shaft, and a tensioning mechanism. A motor is arranged at one end below the printing table board, the motor is connected to a printing table paper winding shaft through a transmission part, the printing table paper winding shaft is located at one end of the printing table board, a passive shaft parallel to the printing table paper winding shaft is arranged at the other end of the printing table board, and a tensioning mechanism is arranged between the printing table paper winding shaft and the passive shaft.

[0008] Alternatively, preferably, each of the conveying and printing platforms includes a pair of adjacent conveying and printing platform units. Each conveying and printing platform unit includes a printing platen, a motor, and a printing table top paper roll shaft. A pair of motors are provided below the printing platen. The output ends of the two motors are respectively connected to a printing table top paper roll shaft through transmission members. The two printing table top paper roll shafts are arranged in parallel below the printing platen near both ends.

[0009] Alternatively, preferably, each of the conveying and printing platforms includes a pair of adjacent conveying and printing platform units. Each conveying and printing platform unit includes a printing platen, a motor, a printing table top paper roll shaft, a passive shaft, and a tensioning mechanism. One motor is provided at one end below the printing platen. The motor is connected to a printing table top paper roll shaft through a transmission member. The printing table top paper roll shaft is located at one end of the printing platen. A passive shaft is provided in parallel with the printing table top paper roll shaft at the other end of the printing platen. A tensioning mechanism is provided between the printing table top paper roll shaft and the passive shaft.

[0010] Advantages of the present utility model: The structure design is simple and reasonable. By using the transplanting and rotation direction-changing structure, the automatic adjustment of the roll paper mechanism to run to one side until manual replacement is required can be realized, which can effectively improve the utilization rate and working efficiency of the roll paper mechanism, reduce the long-term use cost, improve the overall working efficiency, save time and effort, and can save production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic structural diagram of an embodiment of the transplanting and rotation direction-changing mechanism of the screen printing machine of the present invention.

[0012] Figure 2 is Figure 1 a schematic structural diagram of an embodiment of the conveying and printing platform and the direction-changing mechanism in

[0013] Figure 3 is Figure 1 a schematic structural diagram of another embodiment of the conveying and printing platform and the direction-changing mechanism in

[0014] Figure 4 is a schematic structural diagram of another embodiment of the transplanting and rotation direction-changing mechanism of the screen printing machine of the present invention.

[0015] In the figure, A is the transplanting mechanism, B is the direction-changing mechanism, C is the conveying and printing platform, 1 is the motor, 2 is the printing table top paper roll shaft, 3 is the printing platen, 4 is the reversing DD motor, 5 is the tensioning mechanism, and 6 is the passive shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The present utility model will be further described in detail below in conjunction with the embodiments and specific implementation manners.

[0017] As Figure 1 , 3As shown in the figure, a silk screen printing machine transplanting and rotation reversing mechanism has a structure including a number of transfer printing platforms C arranged in a row at intervals. The bottom of the transfer printing platform C is connected to a reversing mechanism B, and the reversing mechanism B is installed on a transplanting mechanism A.

[0018] The transplanting mechanism A includes a linear module and a slide rail slider, driving the reversing mechanism B equipped with the transfer printing platform C to move linearly.

[0019] The reversing mechanism B includes a reversing DD motor 4 to realize the transfer reversing of the transfer printing platform C.

[0020] As an embodiment, as Figure 2 shown, the transfer printing platform C is a whole-piece double-motor structure, including a printing table board 3, a motor 1, and a printing table top paper roll shaft 2. A pair of motors 1 are provided below the printing table board 3, and the output ends of the two motors 1 are respectively connected to a printing table top paper roll shaft 2 through transmission parts. The two printing table top paper roll shafts 2 are arranged in parallel below the printing table board 3 near both ends.

[0021] As another embodiment, as Figure 3 shown, the transfer printing platform C is a whole-piece single-motor structure, including a printing table board 3, a motor 1, a printing table top paper roll shaft 2, a passive shaft 6, and a tensioning mechanism 5. A motor 1 is provided at one end below the printing table board 3, the motor 1 is connected to a printing table top paper roll shaft 2 through a transmission part, the printing table top paper roll shaft 2 is located at one end of the printing table board 3, a passive shaft 6 is provided in parallel with the printing table top paper roll shaft 2 at the other end of the printing table board 3, and a tensioning mechanism is provided between the printing table top paper roll shaft 2 and the passive shaft 6.

[0022] As another embodiment, as Figure 2 、 4 shown, the transfer printing platform C is a half-piece double-motor structure. Each transfer printing platform C includes a pair of adjacent transfer printing platform units. The transfer printing platform unit includes a printing table board 3, a motor 1, and a printing table top paper roll shaft 2. A pair of motors 1 are provided below the printing table board 3, and the output ends of the two motors 1 are respectively connected to a printing table top paper roll shaft 2 through transmission parts. The two printing table top paper roll shafts 2 are arranged in parallel below the printing table board 3 near both ends.

[0023] As another embodiment, as Figure 2 、 3As shown in the figure, the transfer printing platform C is a semi-sheet single-motor structure. Each transfer printing platform C includes a pair of adjacent transfer printing platform units. The transfer printing platform unit includes a printing table board 3, a motor 1, a printing table top paper roll shaft 2, a passive shaft 6, and a tensioning mechanism 5. One end below the printing table board 3 is provided with a motor 1. The motor 1 is connected to a printing table top paper roll shaft 2 through a transmission member. The printing table top paper roll shaft 2 is located at one end of the printing table board 3. A passive shaft 6 is provided parallel to the printing table top paper roll shaft 2 at the other end of the printing table board 3. A tensioning mechanism is provided between the printing table top paper roll shaft 2 and the passive shaft 6.

[0024] The transfer printing platform C is locked to the commutation mechanism B driven by the commutation DD motor 4 through a connecting plate. The commutation mechanism B is connected to the transplanting mechanism A through a bottom plate to realize the transplanting function.

[0025] The above-mentioned components are all prior arts. Those skilled in the art can use any models and existing designs that can achieve their corresponding functions.

[0026] The above is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the creative concept of the present invention, several modifications and improvements can be made, and these all belong to the protection scope of the present invention.

Claims

1. A screen printing machine transplanting and rotation reversing mechanism, characterized in that: It comprises a plurality of transmission printing platforms arranged in a row at intervals, the bottom of the transmission printing platforms is connected to a reversing mechanism, the reversing mechanism is installed on the transplanting mechanism, and the reversing mechanism comprises a reversing DD motor (4).

2. A screen printing machine transfer and rotation reversing mechanism as claimed in claim 1, characterized in that: The transmission printing platform comprises a printing table (3), a motor (1), and a printing table paper reel (2). A pair of motors (1) is provided below the printing table (3). The output ends of the two motors (1) are respectively connected to a printing table paper reel (2) via a transmission member. The two printing table paper reels (2) are arranged in parallel below the printing table (3) near both ends.

3. A screen printing machine transfer and rotation reversing mechanism as claimed in claim 1, characterized in that: The transmission printing platform comprises a printing table (3), a motor (1), a printing table paper reel shaft (2), a passive shaft (6) and a tensioning mechanism (5). A motor (1) is arranged at one end below the printing table (3). The motor (1) is connected to a printing table paper reel shaft (2) via a transmission member. The printing table paper reel shaft (2) is located at one end of the printing table (3). A passive shaft (6) is arranged at the other end of the printing table (3) parallel to the printing table paper reel shaft (2). A tensioning mechanism is arranged between the printing table paper reel shaft (2) and the passive shaft (6).

4. A screen printing machine transfer and rotation reversing mechanism as claimed in claim 1, characterized in that: Each of the transmission printing platforms comprises a pair of transmission printing platform units arranged adjacent to each other, the transmission printing platform units comprising a printing table (3), a motor (1), and a printing table paper reel shaft (2), a pair of motors (1) being arranged below the printing table (3), the output ends of the two motors (1) being connected to a printing table paper reel shaft (2) respectively through a transmission member, and the two printing table paper reel shafts (2) being arranged in parallel below the printing table (3) near both ends.

5. A screen printing machine transfer and rotation reversing mechanism as claimed in claim 1, characterized in that: Each of the transmission printing platforms comprises a pair of transmission printing platform units arranged adjacent to each other, the transmission printing platform units comprising a printing table (3), a motor (1), a printing table paper reel shaft (2), a passive shaft (6) and a tensioning mechanism (5), a motor (1) is arranged at one end below the printing table (3), the motor (1) is connected to a printing table paper reel shaft (2) through a transmission member, the printing table paper reel shaft (2) is located at one end of the printing table (3), a passive shaft (6) is arranged at the other end of the printing table (3) parallel to the printing table paper reel shaft (2), and a tensioning mechanism is arranged between the printing table paper reel shaft (2) and the passive shaft (6).

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