CN215551773U - Linear level bar printing device - Google Patents

Linear level bar printing device Download PDF

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Publication number
CN215551773U
CN215551773U CN202120877451.9U CN202120877451U CN215551773U CN 215551773 U CN215551773 U CN 215551773U CN 202120877451 U CN202120877451 U CN 202120877451U CN 215551773 U CN215551773 U CN 215551773U
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workpiece
linear level
printing
linear
dividing
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王伟毅
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Hangzhou Liansheng Measuring Tool Manufacturing Co ltd
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Hangzhou Liansheng Measuring Tool Manufacturing Co ltd
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Abstract

The utility model discloses a linear level bar printing device, which comprises a dividing turntable, a workpiece supporting body and a printing head, wherein the dividing turntable intermittently moves, the workpiece supporting body is arranged on the dividing turntable, the printing head is arranged on a rack, and the printing head is positioned above the dividing turntable. When the utility model is used for implementing multi-surface or multi-color printing operation of the linear level shell, the linear level shell workpiece can be printed along with the rotation of the dividing turntable without readjustment after clamping and positioning on the workpiece support, thereby improving the working efficiency of the printing operation of the linear level shell. Compared with the prior art, the utility model can improve the automation degree of multi-surface or multi-color printing operation of the linear level bar shell, liberate the manpower to a certain extent and reduce the labor intensity of personnel.

Description

Linear level bar printing device
Technical Field
The present invention relates to measuring tool processing equipment, and more particularly, it relates to a linear level printing apparatus.
Background
The linear level bar is a measuring instrument which directly displays angular displacement by a level bubble by utilizing the principle of liquid level and measures the deviation degree of the measured surface relative to the horizontal position, the vertical position and the inclined position. Some tool manufacturers often form LOGO or LOGO models or specifications on the outside surface of the linear level using direct printing rather than labeling in order to highlight brand grades or enhance visual appearance. At present, no printing equipment special for the linear level ruler exists in the market. To ensure a smooth placement on the surface to be measured, the linear level is often prismatic, and if the linear level is printed by conventional printing equipment, it becomes a difficult problem how to clamp and position the linear level on the conventional printing equipment. The existing linear level bar printing can only be completed on a manual printing table, the automation degree is low, loading, unloading and positioning are completed on the printing table mainly by manpower during operation, the working efficiency is low, and the labor intensity is high. If the linear level bar has requirements on multi-surface printing, an operator needs to manually change the surface and clamp and position again, so that the operation difficulty is further increased, and higher requirements on the physical strength and the skill level of the operator are also provided. The utility model with the publication number of CN109367204A discloses a ruler printer in 22.2.2019, which belongs to a machine for printing characters and images and solves the problem that the printing cost is high because a worker needs to manually feed each time a ruler printer prints a set of ruler, the feeding device comprises a horizontally placed material swinging plate, a discharging sliding block which is arranged on the material swinging plate in a sliding mode and used for discharging, and a discharging driving mechanism used for driving the discharging sliding block to horizontally slide, the material swinging plate is provided with a material swinging hole matched with the ruler in shape, the side face of the material swinging plate is provided with a sliding hole for the discharging sliding block to slide and communicated with the material swinging hole, one end, close to the material swinging hole, of the discharging sliding block is convexly provided with at least two discharging guide plates, and the bottoms of the discharging guide plates are provided with retention grooves which are strip-shaped and parallel to the material swinging plate, and the printing cost is reduced by matching with an automatic feeding mechanism. However, the utility model discloses a be suitable for ordinary flat ruler only, and the main technical problem who solves realizes automatic feeding, can not provide reference to the automatic printing of how to solve the line type level bar.
SUMMERY OF THE UTILITY MODEL
The utility model provides a linear level printing device which can improve the automation degree and the working efficiency and reduce the labor intensity of personnel in order to overcome the defects that the existing linear level printing processing equipment has low automation degree, higher labor intensity of personnel during operation and lower working efficiency.
The technical scheme of the utility model is as follows: the linear level bar printing device comprises an intermittent moving dividing turntable, a workpiece supporting body and a printing head, wherein the workpiece supporting body is arranged on the dividing turntable, the printing head is arranged on a rack, and the printing head is positioned above the dividing turntable. The linear level printing device is used for linear level casing, namely, the automatic printing of the semi-finished linear level without bubble. During operation, linear level shell work piece loads on the work piece support, obtains the location on the work piece support, along with cutting apart the carousel and rotate, the work piece is carried the intermittent type pause on the different positions, carries out the printing of marks such as LOGO, model and specification when intermittent type pause, and linear level shell work piece finally exports the linear level shell that accomplishes the printing after circulating a week on cutting apart the carousel. If the pictures and texts on the linear level ruler shell need to be printed into multiple colors, the linear level ruler printing device has the advantages that the number of the printing heads is more prominent, the printing heads are arranged to be multiple and correspond to the colors to be printed one by one, the linear level ruler shell can move the whole process on the dividing turntable without being adjusted after clamping and positioning are completed on the workpiece support, multiple times of printing are completed in the process, multiple colors are printed out one by one, and the printed pictures and texts on the linear level ruler shell are finally and completely presented. Therefore, the utility model can improve the automation degree of the printing operation of the linear level bar shell, improve the working efficiency, liberate the manpower to a certain extent and reduce the labor intensity of personnel.
Preferably, the linear level printing device further comprises a station seat, the station seat is connected to the dividing turntable, and the workpiece support is rotatably connected to the station seat. The work station seat is a carrier of the workpiece support body, the workpiece support body is transferred along with the dividing turntable, the workpiece support body can also carry the linear horizontal ruler shell workpiece to rotate around the axis of the workpiece, so that the linear horizontal ruler shell workpiece can rotate under the driving of other power when revolving along with the dividing turntable, through the power mechanism and the operation control of control electricity, the rotation angle of the linear horizontal ruler shell workpiece corresponds to the position variation of the workpiece on the dividing turntable, and thus, when the workpiece reaches an intermittent pause point, the workpiece rotates by a determined angle, the circumferential position automatic adjustment or automatic surface changing is completed, and different positions of the circumferential surface of the linear horizontal ruler shell workpiece can be printed at different intermittent pause points. Therefore, the technical scheme ensures that the linear level ruler shell needing to be printed on multiple surfaces can finish the formation of multiple-surface pictures and texts in one printing operation cycle.
Preferably, the workpiece support body is in a right prism shape, is matched with the cavity of the linear level ruler in shape and is adaptive to size, the station seat is hinged with a swing rod, a return spring is arranged between the station seat and the swing rod, the free end of the swing rod is provided with a workpiece tip cone corresponding to the free end of the workpiece support body, and the machine frame is provided with swing rod push arms driven by the push arm driving device at the feeding position and the discharging position corresponding to the dividing turntable. The linear level bar shell can be inserted into the linear level bar shell workpiece, and the linear level bar shell and the workpiece support can be kept to be positioned in the radial direction and the circumferential direction. The oscillating bar can swing around a hinge point, and when a workpiece is clamped, the oscillating bar pushing arm is driven by the pushing arm driving device to overcome the elastic force of the reset spring to push the oscillating bar to swing, so that the linear horizontal ruler shell workpiece is transferred to a channel on the workpiece support body, and the linear horizontal ruler shell workpiece can be smoothly aligned to and matched with the workpiece support body; when the workpiece is transferred along with the dividing turntable and printing is suspended midway, the oscillating bar pushing arm is reset under the action of the reset spring, and the workpiece tip cone is embedded into the other end of the linear horizontal ruler shell workpiece, so that the linear horizontal ruler shell is axially positioned; when the workpiece is unloaded from the machine, the swing rod pushing arm pushes the swing rod to swing again, so that a channel for taking the linear horizontal ruler shell workpiece off from the workpiece support body is provided, and the printed linear horizontal ruler shell can be taken off smoothly.
Preferably, a support body rotation motor is arranged on the station seat, and the support body rotation motor is fixed on the station seat and is in transmission connection with the workpiece support body. The support body rotation motor can drive the workpiece support body to rotate accurately, so that the linear level bar shell workpiece completes face changing printing.
Preferably, the station seat is connected to the dividing turntable in a sliding mode through a lifting slide rod, a lifting device is arranged on the machine frame corresponding to the printing head, and the lifting device can drive the station seat right below the printing head to lift. Some line type level bars are not regular prism, and the height of the printing face will change after the rotation conversion face like this, and line type level bar casing work piece also need carry out whole height adjustment this moment, otherwise probably not suitable with the interval of print head, the easy impression that the too big leads to of coining appears and is pasted, or the print scheduling problem that the impression undersize leads to lacks. The lifting device is arranged and is controlled by a program, so that the action of the lifting device is coordinated with the surface changing of the linear level bar shell workpiece, the whole height of the linear level bar shell workpiece can be changed, and a proper distance and printing pressure between the linear level bar shell workpiece and a printing head are kept.
Preferably, the print head is a screen print head. The screen printing head has relatively small printing pressure, the load borne by the workpiece support and the peripheral related structures is small during printing, and the image-text ink printed by the screen printing process is thick and has good durability.
Preferably, the linear level printing device further comprises UV drying lamps, wherein the UV drying lamps correspond to the printing heads one by one and are arranged at the downstream of the corresponding printing heads. The UV drying lamp is suitable for UV quick-drying type printing ink, and the printing ink printed on the workpiece can be quickly cured in a short time after being irradiated by ultraviolet rays of the UV drying lamp, so that the printing operation efficiency and the subsequent material transfer convenience can be greatly improved.
Preferably, the dividing turntable is fixedly connected with the output end of a cam divider, and the cam divider is in transmission connection with a main motor. After receiving the power input by the main motor, the cam divider can intermittently output torque to drive the dividing turntable to intermittently rotate.
Alternatively, the split rotary table is fixed to an output end of a reduction motor. The speed reducing motor is matched with the encoder and the brake device, and can also output torque intermittently to drive the dividing turntable to rotate intermittently.
The utility model has the beneficial effects that:
the printing operation efficiency of the linear level bar shell is improved. When the utility model is used for implementing multi-surface or multi-color printing operation of the linear level shell, the linear level shell workpiece can be printed along with the rotation of the dividing turntable without readjustment after clamping and positioning on the workpiece support, thereby improving the working efficiency of the printing operation of the linear level shell.
The labor intensity of personnel is reduced. Compared with the prior art, the utility model can improve the automation degree of multi-surface or multi-color printing operation of the linear level bar shell, liberate the manpower to a certain extent and reduce the labor intensity of personnel.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the arrangement structure of the station base on the dividing turntable in the present invention;
FIG. 3 is a schematic view of a printhead according to the present invention;
FIG. 4 is a front view of a mounting structure of a print head on a frame according to the present invention;
FIG. 5 is a schematic view of a matching structure of the upper and lower work station seats and the swing rod pushing arm in the present invention;
FIG. 6 is a schematic view of a linear level housing workpiece according to the present invention;
FIG. 7 is a schematic view of the linear level housing workpiece of the present invention positioned on a station block.
In the figure, 1-a dividing turntable, 2-a workpiece support, 3-a printing head, 4-a station seat, 5-a swinging rod, 6-a workpiece top cone, 7-a frame, 8-a return spring, 9-a support self-rotating motor, 10-a lifting slide rod, 11-a UV drying lamp, 12-an extension arm, 13-a lifting device, 14-a pushing arm driving device, 15-a pushing arm guide frame, 16-a cam divider, 17-a swinging rod pushing arm, 18-a linear horizontal ruler shell workpiece, 19-a main support frame, 20-a screen plate fixing frame and 21-a scraper-a doctor blade module.
Detailed Description
The utility model is further illustrated by the following specific embodiments in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1 to 7, the linear level printing apparatus includes an intermittent-motion dividing turntable 1, a workpiece support 2, a printing head 3, a station base 4, a UV drying lamp 11, and a frame 7, wherein the station base 4 is connected to the dividing turntable 1, and the workpiece support 2 is rotatably connected to the station base 4. The frame 7 is composed of four upright posts, a bottom beam frame, a top beam frame, an upper beam frame, a middle beam frame and a middle layer plate, wherein the bottom beam frame, the top beam frame, the upper beam frame, the middle beam frame and the middle layer plate are all positioned in a horizontal plane and fixed with the upright posts, so that a frame structure is formed, the upper beam frame is connected with the middle layer plate through the middle frame in a shape like a Chinese character 'mu', and the middle frame is also a component of the frame 7. The middle layer plate is provided with a printing head window and a drying window, the printing head window is used for the printing head to transfer ink to the linear level shell workpiece, and the drying window is used for the UV drying lamp 11 to irradiate ultraviolet rays to the linear level shell workpiece. The six station seats 4 are uniformly distributed on the dividing turntable 1 in a radial shape along the radial direction of the dividing turntable 1, and the dividing turntable 1 pauses at a set time when rotating 60 degrees, namely the dividing turntable 1 has six intermittent pause points. Setting an intermittent pause point corresponding to the feeding position as a first position, sequentially setting a second position, a third position, a fourth position, a fifth position and a sixth position after the first position along the clockwise direction, and setting the blanking position at the sixth position. The bottom end of a central shaft of the dividing rotary table 1 is fixedly connected with an output end of a cam divider 16, the cam divider 16 is installed on a bottom beam frame of the frame 7 and is in transmission connection with a main motor, a detection belt wheel is connected to an output shaft of the main motor, the detection belt wheel drives an encoder belt wheel through a synchronous belt, and an encoder is connected to a wheel shaft of the encoder belt wheel. The number of the middle upright frames is six, and the middle upright frames surround the central shaft of the dividing turntable 1 to form a hexagonal prism shape. Two print heads 3 are mounted on the center frame. The two printing heads 3 are positioned above the dividing turntable 1 and respectively correspond to the second position and the fourth position, and correspondingly, the printing head windows also correspond to the second position and the fourth position. The same color ink is used on both print heads 3. The printing head 3 is a screen printing head, and comprises a main support 19, a screen fixing frame 20 and a scraper-ink knife module 21, wherein the rear end of the main support is slidably connected to a pair of lifting slide rails through slide blocks, and the lifting slide rails are fixed on the middle vertical frame. And a printing head lifting air cylinder is also arranged between the main bracket and the corresponding middle vertical frame, the printing head lifting air cylinder is fixed at the bottom of the middle vertical frame, and a piston rod of the printing head lifting air cylinder is connected to the main bracket. The printing head lifting cylinder is used for lifting the whole printing head 3 when the screen printing plate and the scraper are disassembled and assembled in a shutdown mode, and operation is facilitated. The screen fixing frame is fixed at the bottom of the main support and used for fixing the screen for printing. The scraper-ink knife module comprises a suspender, a supporting plate, a scraper component and an ink knife component, the suspender is fixed at the top of the supporting plate and penetrates through the groove, a cross rod is fixed on the suspender, two ends of the cross rod are respectively connected to the horizontal rail through a sliding block, a piston rod of the driving and reversing cylinder is fixedly connected with the suspender, a scraper control cylinder and an ink knife control cylinder are fixed at the top of the supporting plate, piston rods of the scraper control cylinder and the ink knife control cylinder penetrate through the supporting plate, and the scraper component and the ink knife component are respectively connected with the end parts of piston rods of the scraper control cylinder and the ink knife control cylinder. The gas path control solenoid valve that print head lift cylinder, advance and retreat cylinder, scraper control cylinder and ink sword control cylinder correspond, the encoder all is connected with a PLC electricity. The two UV drying lamps 11 are also located immediately below the two print heads 3, i.e. the two UV drying lamps 11 are located at the third position and the fifth position, respectively, and the drying windows also correspond to the third position and the fifth position, respectively. The workpiece support body 2 is in a regular hexagonal prism shape, is matched with the shape of the cavity of the linear level ruler, and has a size fit. The inner end of the workpiece support body 2 is connected with a support body connecting shaft, the support body connecting shaft and the workpiece support body 2 are integrally formed, and the support body connecting shaft is rotatably connected to the inner end of the station seat 4 to realize the rotary connection of the workpiece support body 2 on the station seat 4. The outer end of the station seat 4 is hinged with a swing rod 5, a return spring 8 is connected between the station seat 4 and the swing rod 5, the free end of the swing rod 5 is rotatably connected with a workpiece tip cone 6 corresponding to the free end of the workpiece supporting body 2, a swing rod push arm 17 and a push arm guide frame 15 which are driven by a push arm driving device 14 are arranged on the machine frame 7 corresponding to the feeding position and the discharging position of the dividing turntable 1, and the push arm driving device 14 and the push arm guide frame 15 are fixed on a middle beam frame of the machine frame 7 right below the first position and the sixth position of the dividing turntable 1. The swing rod push arm 17 is a straight rod with a circular cross section, a through hole is formed in the push arm guide frame 15, a linear bearing is arranged in the through hole, and the swing rod push arm 17 is connected in the linear bearing in a sliding mode. The push arm driving device 14 is a cylinder, a piston rod of the cylinder is connected with the outer end face of the swing rod push arm 17 through a coupler, and the inner end of the swing rod push arm 17 is hinged with a rolling ball. An extension arm 12 which can be touched and pressed by a swing rod pushing arm 17 is welded on the back side of the swing rod 5, and the extension arm 12 is in an inverted L shape. The inner end of the station seat 4 is provided with a support body rotation motor 9, the support body rotation motor 9 is fixed on the station seat 4, the cross section of an output shaft of the support body rotation motor 9 is in a waist-round shape, a central hole is formed in a support body connecting shaft, the central hole is also in a waist-round shape and is matched with the output shaft of the support body rotation motor 9, the output shaft of the support body rotation motor 9 is inserted in the central hole, and the support body rotation motor 9 is in transmission connection with the workpiece support body 2. The gas circuit control solenoid valve and the support body rotation motor 9 corresponding to the push arm driving device 14 are electrically connected with the PLC, the PLC is also electrically connected with a workpiece detector, the workpiece detector is a proximity switch and is arranged at a first position for detecting that a wireless type level bar shell workpiece 18 is arranged on the station seat 4 at the first position.
When the linear level printing device is operated, one rotation period of the dividing rotary disc 1 is coded into angle position codes by the coder, and each pause position of the dividing rotary disc 1 corresponds to a determined coding range. At the first position, the push arm driving device 14 is started under the control of a PLC to drive the swing rod push arm 17 to extend forwards along the axial direction and push and press the extension arm 12 to generate moment for turning the swing rod 5, the swing rod 5 overcomes the elasticity of the return spring 8 and turns outwards around the hinge part to enable the linear horizontal ruler shell workpieces 18 to be transferred to a channel on the workpiece supporting body 2, at the moment, the linear horizontal ruler shell workpieces 18 are rapidly sleeved on the workpiece supporting body 2 reaching the first position one by manpower within the pause time of the dividing turntable 1, after the pause time is over, the push arm driving device 14 drives the swing rod push arm 17 to retract under the control of the PLC, the swing rod 5 resets under the action of the return spring 8, the workpiece tip cone 6 is embedded into the free end port of the linear horizontal ruler shell workpieces 18 sleeved on the workpiece supporting body 2, and the linear horizontal ruler shell workpieces 18 are positioned axially, radially and circumferentially. With the rotation of the cutting turntable 1, the linear level bar shell workpiece 18 is conveyed to the second position to the sixth position in sequence and is paused intermittently, printing is carried out on the second position and the fourth position, and ultraviolet irradiation is carried out on the third position and the fifth position to solidify UV ink. At the second position and the fourth position, the ink knife control cylinder controls the ink knife assembly to descend to be close to a screen printing plate fixed on the screen printing plate fixing frame under the control of the PLC, meanwhile, the advancing and retreating cylinder extends out to push the scraper-ink knife module integrally forward, ink in the screen printing plate is spread to cover the ink discharging area of the screen printing plate in the advancing process of the ink knife assembly, after the scraper-ink knife module reaches the advancing limit, the ink knife control cylinder retracts, the ink knife assembly rises, meanwhile, the scraper control cylinder extends out, and the advancing and retreating cylinder retracts, so that the scraper assembly descends and moderately presses on the screen printing plate when the scraper-ink knife module returns, and the scraper assembly applies pressure to the ink on the screen printing plate in the returning process to enable the ink to penetrate through the ink discharging area of the screen printing plate and to be transferred to the linear horizontal ruler shell workpiece 18. In the second position, the linear horizontal ruler shell workpiece 18 completes the printing of the first surface, in the fourth position, under the control of the PLC, the support body rotation motor 9 is started to rotate 60 degrees, so that the linear horizontal ruler shell workpiece 18 on the support body rotation motor rotates 60 degrees, then the linear horizontal ruler shell workpiece 18 completes the printing of the adjacent surface of the first surface, and thus, the linear horizontal ruler shell workpiece 18 completes the single-color printing of two surfaces. When the linear horizontal ruler shell workpiece 18 is transferred to the sixth position along with the station seat 4, the swing rod 5 overturns to give way for taking the linear horizontal ruler shell workpiece 18 out of the channel of the workpiece support body 2 when the push arm driving device 14 drives the swing rod push arm 17, and the printed linear horizontal ruler shell workpiece 18 is manually taken down.
Example 2:
the work support 2 is in a rectangular parallelepiped shape. The bottom of the station seat 4 is fixed with a lifting slide bar 10, the dividing turntable 1 is provided with a through hole, so that the lifting slide bar 10 can be connected in a penetrating manner, splines are arranged on the peripheral surface of the lifting slide bar 10, key grooves are arranged on the wall of the through hole, the splines are matched with the key grooves, and the lifting slide bar 10 can be connected on the dividing turntable 1 in a sliding manner. An end face disc is arranged at the lower end of the lifting slide bar 10, and a tension spring is arranged between the end face disc and the bottom surface of the dividing turntable 1. The frame 7 is provided with a lifting device 13 corresponding to the printing head 3, and the lifting device 13 is contacted with the end face disc and can drive the station seat 4 right below the printing head 3 to lift. The lifting device 13 is an electric cylinder, and the lifting device 13 is electrically connected with the PLC. The push arm driving device 14 is an electric cylinder and is electrically connected to the PLC. The dividing turntable 1 is fixed with the output end of a speed reducing motor, the speed reducing motor drives the dividing turntable 1 to intermittently rotate through a 60-degree angle in each step of rotation by setting a program. The rest is the same as example 1.
The technical scheme is suitable for printing the cuboid linear level shell workpiece 18, and the height of the linear level shell workpiece 18 is smaller than the width of the linear level shell workpiece 18. In the second position, the linear level ruler shell workpiece 18 finishes the printing of the top surface, in the fourth position, under the control of the PLC, the support body rotation motor 9 is started to rotate 90 degrees, so that the linear level ruler shell workpiece 18 on the support body rotates 90 degrees, meanwhile, the lifting device 13 is started, the output end of the lifting device 13 extends out, the lifting slide rod 10 is pushed upwards, the station seat 4 is lifted to make up the difference between the height and the width of the linear level ruler shell workpiece 18, then the linear level ruler shell workpiece 18 finishes the printing of one side surface, and thus, the linear level ruler shell workpiece 18 finishes the two-side monochromatic printing. The lifting amount of the lifting device 13 is determined by the actual difference value of the height and the width of the linear level housing workpiece 18 in advance, and is written into a control program. The overall height of the linear level housing workpiece 18, and hence the appropriate spacing and imprinting from the print head 3, is maintained as a result of the coordination of the movement of the lifting device 13 with the surface change of the linear level housing workpiece 18.
Example 3:
different color inks are used on the two print heads 3. The rest is the same as example 1.
The support body rotation motor 9 is not started in the whole process, so that the linear level bar shell workpiece can finish single-sided double-color printing.
Example 4:
the lifting device 13 comprises a cam and a cam driving motor, the cam driving motor is fixed on the frame 7 and is connected with the cam key, and the cam surface is contacted with the bottom end of the lifting slide rod 10. The rest is the same as example 2.
In the fourth position, the support body rotation motor 9 is started to rotate 90 degrees, so that the linear horizontal ruler shell workpiece 18 on the support body rotation motor rotates 90 degrees, meanwhile, the lifting device 13 is started, the cam driving motor drives the cam to rotate, the lifting slide rod 10 is pushed upwards, the station seat 4 is lifted to make up the difference between the height and the width of the linear horizontal ruler shell workpiece 18, and then the linear horizontal ruler shell workpiece 18 is printed on one side face. The jacking amount of the cam to the station seat 4 is determined by the actual difference value of the height and the width of the linear level shell workpiece 18 in advance, and a control program is written in, so that the radial difference of the cam converted by the rotating angle of the cam driving motor can be matched with the jacking amount of the station seat 4.
Example 5:
the work station seats 4 are eight and radially and uniformly distributed on the dividing rotary table 1 along the radial direction of the dividing rotary table 1, and the dividing rotary table 1 pauses at a set time when rotating for 45 degrees, namely the dividing rotary table 1 has eight intermittent pause points. Setting the intermittent pause point corresponding to the feeding position as a first position, sequentially arranging a second position, a third position, a fourth position, a fifth position, a sixth position, a seventh position and an eighth position after the first position along the clockwise direction, and setting the blanking position at the eighth position. The number of the printing heads 3 is three, the three printing heads correspond to a second position, a fourth position and a sixth position respectively, correspondingly, the printing head windows also correspond to the second position, the fourth position and the sixth position, and the three printing heads 3 use the same color ink. The number of the UV drying lamps 11 is also three, and the UV drying lamps are respectively positioned at the third position, the fifth position and the seventh position, and correspondingly, the drying windows also correspond to the third position, the fifth position and the seventh position. The rest is the same as example 1.
After the linear level shell workpiece 18 completes the printing of two surfaces on the second position and the fourth position, on the sixth position, the support body rotation motor rotates 60 degrees again, so that the linear level shell workpiece 18 on the support body rotation motor changes one surface again, and then the linear level shell workpiece 18 completes the printing of the third surface.

Claims (10)

1. The linear level bar printing device is characterized by comprising a dividing turntable (1) which moves intermittently, a workpiece supporting body (2) and a printing head (3), wherein the workpiece supporting body (2) is arranged on the dividing turntable (1), the printing head (3) is arranged on a rack (7), and the printing head (3) is positioned above the dividing turntable (1).
2. The linear level printing device according to claim 1, further comprising a station base (4), wherein the station base (4) is connected to the dividing turntable (1), and the workpiece support (2) is rotatably connected to the station base (4).
3. The linear level printing device according to claim 1, wherein the workpiece support (2) is in a shape of a right prism and is matched with the shape of the linear level cavity, the size of the workpiece support is adaptive, the station seat (4) is hinged with a swing rod (5), a return spring (8) is arranged between the station seat (4) and the swing rod (5), the free end of the swing rod (5) is provided with a workpiece tip cone (6) corresponding to the free end of the workpiece support (2), and the machine frame (7) is provided with a swing rod push arm (17) driven by a push arm driving device at the feeding position and the discharging position corresponding to the dividing turntable (1).
4. A linear level printing apparatus according to claim 3, wherein the rocker (5) is connected to an extension arm (12) which can be contacted by a rocker pusher arm (17).
5. The linear level printing device according to claim 2, wherein the station base (4) is provided with a support body rotation motor (9), and the support body rotation motor (9) is fixed on the station base (4) and is in transmission connection with the workpiece support body (2).
6. The linear level printing device according to claim 2, wherein the station base (4) is slidably connected to the dividing turntable (1) by a lifting slide bar (10), and a lifting device is provided on the frame (7) corresponding to the print head (3), and the lifting device can drive the station base (4) directly below the print head (3) to lift.
7. Line level printing apparatus according to claim 1, in which the print head (3) is a screen print head.
8. The line level printing apparatus according to claim 1, further comprising UV drying lamps (11), the UV drying lamps (11) corresponding one-to-one to the print heads (3) and being installed downstream of the corresponding print heads (3).
9. A linear level printing apparatus according to any one of claims 1 to 8, wherein the split rotary disc (1) is secured to the output of a cam divider which is drivingly connected to a main motor.
10. A linear level printing apparatus according to any one of claims 1 to 8, wherein the dividing carousel (1) is secured to the output of a gear motor.
CN202120877451.9U 2021-04-26 2021-04-26 Linear level bar printing device Active CN215551773U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120877451.9U CN215551773U (en) 2021-04-26 2021-04-26 Linear level bar printing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120877451.9U CN215551773U (en) 2021-04-26 2021-04-26 Linear level bar printing device

Publications (1)

Publication Number Publication Date
CN215551773U true CN215551773U (en) 2022-01-18

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Application Number Title Priority Date Filing Date
CN202120877451.9U Active CN215551773U (en) 2021-04-26 2021-04-26 Linear level bar printing device

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113291044A (en) * 2021-04-26 2021-08-24 杭州联盛量具制造有限公司 Automatic printing device for linear level ruler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113291044A (en) * 2021-04-26 2021-08-24 杭州联盛量具制造有限公司 Automatic printing device for linear level ruler

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