Screen printer for processing plastic parts
Technical Field
The utility model relates to the technical field of screen printers, in particular to a screen printer for processing plastic parts.
Background
The traditional screen printer is a machine using a screen printing plate Shi Yin, and has the advantages of thick ink layer, rich texture of printed matter, strong stereoscopic impression, strong light resistance, large printing area and the like, so that the screen printer is usually used for processing plastic parts in the processing of plastic parts products, but the existing screen printer has some problems in the actual use process;
the screen printer is disclosed in the application number 202220121578.2, the two sides of the printing platform are respectively provided with a feeding device and a discharging device, the printing platform is provided with an X-direction synchronous conveying mechanism, the feeding device and the discharging device respectively comprise conveying belts which are arranged at intervals, the conveying belts are used for conveying materials along the Y direction, a roller used for conveying the materials along the X direction is arranged between the conveying belts, a jacking mechanism used for driving the roller to move along the Z direction is arranged below the roller, when the conveying belts convey the materials, the conveying surface of the roller is lower than the conveying belts, the screen printer has the advantages that the space utilization is optimized, the defect caused by a single straight line is overcome, when the plastic piece is processed by the existing screen printer, the plastic piece is fixed and printed in a grid-connected mode by manual operation, the plastic piece is easy to deviate in the operation mode, the use is affected, the plastic piece is mostly dried in an air cooling mode after the work of the existing screen printer is finished, and the drying efficiency is easy to be slow, so that the whole work process is affected.
The problems described above are addressed. For this purpose, a screen printing machine for the processing of plastic parts is proposed.
Disclosure of utility model
The utility model aims to provide a screen printing machine for processing plastic parts, which adopts the device to work, so that the problems that the existing screen printing machine is generally used for fixing and grid-printing the plastic parts manually when the plastic parts are processed, the use is influenced easily due to the fact that the plastic parts are offset in the operation mode, and the plastic parts are dried mostly in an air cooling mode after the work is finished, and the whole working process is influenced due to the fact that the drying efficiency is low are solved easily.
The screen printer for processing the plastic parts comprises a screen printer body and a receiving and releasing port formed in one side of the screen printer body, wherein the inside of the screen printer body is connected with a drawing plate in a sliding mode, driving wheels are arranged on the left side and the right side of the drawing plate, a control mechanism and an electric push rod are fixedly connected to the inside of the screen printer body, a placing plate is fixedly connected to the top of the drawing plate, four groups of placing plates are arranged, a second motor and a contact block are fixedly connected to the inside of the screen printer body in a sliding mode, the drawing plate is in contact with the contact block, the output end of the electric push rod is fixedly connected with a screen printing mechanism, and the screen printing mechanism is matched with the control mechanism.
Preferably, the inside fixedly connected with first motor of pull board, and first motor is provided with two sets of, and the output fixedly connected with drive roll of first motor.
By adopting the design of the structure, the transmission direction of the first motor is changed through the arrangement of the driving roller, so that the working flow is promoted.
Preferably, the inside of the drawing plate is also rotationally connected with a driving roller, the outer sides of the driving roller and the driving roller are sleeved with belts, and the left end and the right end of the driving roller are fixedly connected with positive and negative tooth screw rods.
By adopting the design of the structure, the first motor of one group can control the movement of the fixing blocks of the two groups through the arrangement of the positive and negative tooth screw rods, so that the working efficiency is improved.
Preferably, the top of placing the board has seted up the spout, and the equal threaded connection of left and right sides of positive and negative tooth lead screw has the fixed block, and the other end sliding connection of fixed block is in the inboard of spout.
By adopting the design of the structure, the connection relation of the sliding connection of the fixed blocks is adopted, so that the moving track deviation of the fixed blocks can not occur during moving, and the stability is improved.
Preferably, the output end of the second motor is fixedly connected with a first bevel gear, one side of the first bevel gear is fixedly connected with a reciprocating screw rod, and the outer side of the reciprocating screw rod is in threaded connection with a fan module.
By adopting the design of the structure, the drying efficiency of the plastic part is further improved through the arrangement of the fan module, and the use is convenient.
Preferably, the fan module is slidably connected in the screen printer body, the other end of the contact block is fixedly connected with a reset spring, and the other end of the reset spring is fixedly connected in the screen printer body.
By adopting the design of the structure, the contact block can automatically move through the arrangement of the reset spring, so that the convenience in use is improved.
Preferably, the other side fixedly connected with fixture block of contact block, one side meshing of bevel gear one is connected with bevel gear two, and one side fixedly connected with lug of bevel gear two has offered the draw-in groove on the lug, draw-in groove and fixture block phase-match.
By adopting the design of the structure, through the arrangement of the convex blocks and the clamping grooves, the second motor cannot be started after the drawing plate is drawn out, so that the cost is saved.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the application, through the arrangement of the first motor, the front and back tooth screw rods, the fixing block and the placing plate, the effect of avoiding plastic part deflection during screen printing is realized, the working effect is improved, and the problem that the use is influenced because the plastic part is manually fixed and printed when the plastic part is processed by the conventional screen printing machine is generally solved.
2. According to the application, through the arrangement of the second motor, the clamping block, the bevel gear II and the fan module, the effect of drying the workpiece more efficiently is realized, the working efficiency is improved, and the problem that the existing screen printer is used for drying plastic parts in an air cooling mode after working is finished, so that the drying efficiency is slower and the whole working process is influenced easily is solved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a block diagram of a control mechanism and an electric putter in accordance with the present utility model;
FIG. 3 is a block diagram of the placement plate and chute of the present utility model;
FIG. 4 is a block diagram of a second motor and return spring of the present utility model;
Fig. 5 is an enlarged structural view of fig. 4 a according to the present utility model.
In the figure, 1, a screen printer body; 11, a drawing plate, 111, a driving wheel, 12, a placing plate, 121, a first motor, 122, a driving roller, 123, a driving roller, 124, a positive and negative screw rod, 125, a chute, 126, a fixed block, 13, a second motor, 131, a first bevel gear, 132, a reciprocating screw rod, 133, a fan module, 14, a contact block, 141, a return spring, 142, a clamping block, 143, a second bevel gear, 144, a lug, 145, a clamping groove, 2, a receiving opening, 21, a control mechanism, 211, an electric push rod, 212 and a screen printing mechanism.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.
Referring to fig. 1-4, a screen printing machine for processing plastic parts comprises a screen printing machine body 1 and a receiving and releasing port 2 formed on one side of the screen printing machine body 1, wherein the inside of the screen printing machine body 1 is slidably connected with a drawing plate 11, driving wheels 111 are arranged on the left side and the right side of the drawing plate 11, a control mechanism 21 and an electric push rod 211 are fixedly connected to the inside of the screen printing machine body 1, a placing plate 12 is fixedly connected to the top of the drawing plate 11, four groups of placing plates 12 are arranged, a second motor 13 and a contact block 14 are fixedly connected to the inside of the screen printing machine body 1, the drawing plate 11 is in contact with the contact block 14, a screen printing mechanism 212 is fixedly connected to the output end of the electric push rod 211, and the screen printing mechanism 212 is matched with the control mechanism 21.
The utility model is further described below with reference to examples.
Example 1:
In order to solve the problem that the existing screen printer is generally used for manually fixing and screen printing plastic parts when the plastic parts are processed, the plastic parts are easy to deviate and influence the use in the operation mode, the screen printer is disclosed as follows, referring to fig. 2-3, a first motor 121 is fixedly connected to the inside of a drawing plate 11, two groups of first motors 121 are arranged, the output end of the first motor 121 is fixedly connected with a driving roller 122, the inside of the drawing plate 11 is also rotationally connected with a driving roller 123, the driving roller 122 is sleeved with a belt on the outer side of the driving roller 123, the left end and the right end of the driving roller 123 are fixedly connected with a positive and negative screw rod 124, a chute 125 is arranged at the top of a placing plate 12, the left side and the right side of the positive and negative screw rod 124 are both in threaded connection with a fixing block 126, the other end of the fixing block 126 is slidingly connected to the inner side of the chute 125, at this time, the drawing plate 11 is pulled out from the inside of the accommodating opening 2, the plastic part to be processed is placed on the accommodating plate 12, at this time, the first motor 121 is started, the first motor 121 drives the driving roller 122 to rotate, the driving roller 122 can drive the driving roller 123 to rotate through a belt, at this time, the driving roller 123 drives the two groups of positive and negative screw rods 124 to rotate, further the four groups of fixing blocks 126 slide in the sliding groove 125, further the plastic part placed on the accommodating plate 12 can be clamped, the offset of the plastic part is avoided, after the drawing plate 11 is pushed into the accommodating opening 2, the control mechanism 21 can be started, the control mechanism 21 plays an effect on the screen printing mechanism 212, at this time, the electric push rod 211 is started, the screen printing mechanism 212 is enabled to press down, further the plastic part on the accommodating plate 12 can be subjected to screen printing work, the effect of avoiding the offset of the plastic part during the screen printing is realized, the working effect is improved.
Example 2:
In order to solve the problem that the existing screen printing machine dries plastic parts in an air cooling manner after working, the drying efficiency is slow and the whole working process is influenced easily, the scheme is disclosed, referring to fig. 1, 3, 4 and 5, the output end of the second motor 13 is fixedly connected with a first bevel gear 131, one side of the first bevel gear 131 is fixedly connected with a reciprocating screw rod 132, the outer side of the reciprocating screw rod 132 is in threaded connection with a fan module 133, the fan module 133 is in sliding connection with the inside of the screen printing machine body 1, the other end of the contact block 14 is fixedly connected with a reset spring 141, the other end of the reset spring 141 is fixedly connected with a clamping block 142 in the inside of the screen printing machine body 1, one side of the first bevel gear 131 is in meshed connection with a second bevel gear 143, one side of the second bevel gear 143 is fixedly connected with a bump 144, the bump 144 is provided with a clamping groove 145, the clamping groove 145 is matched with the clamping block 142, when screen printing is completed, the second motor 13 and the fan module 133 can be started at the moment, the second motor 13 drives the first bevel gear 131 to rotate so as to enable the reciprocating screw 132 to rotate, the reciprocating screw 132 can enable the fan module 133 to reciprocate in the screen printing machine body 1, further the drying effect can be achieved on plastic parts on a plurality of groups of placing plates 12, at the moment, the drying efficiency can be improved, when the pulling plate 11 is pulled out of the accommodating opening 2, the contact block 14 automatically moves under the action of the reset spring 141 at the moment, the clamping block 142 is clamped in the clamping groove 145, the bump 144 is fixed, the first bevel gear 131 cannot rotate due to the connection relation of the meshing connection of the second bevel gear 143 and the first bevel gear 131, the situation that the second motor 13 is started after processing is completed is avoided, the effect that can be more efficient carries out the drying to the work piece has been realized, work efficiency has been improved.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.