CN220617338U - Pad printing machine loading attachment - Google Patents

Abstract

The utility model discloses a feeding device of a pad printing machine, which comprises a frame, wherein the feeding device comprises a first feeding seat, a second feeding seat and a feeding driving device for driving the first feeding seat and the second feeding seat to switch back and forth between a feeding station and a pad printing station; the feeding device further comprises a first front lifting seat and a first rear lifting seat; the first feeding seat comprises a first feeding plate and a feeding plate supporting frame; the second feeding seat comprises a second feeding plate; when the first feeding plate is positioned at the feeding station and the pad printing station, the feeding plate supporting frame is respectively supported on the first front lifting seat and the first rear lifting seat; the feeding driving device drives the first feeding plate and the second feeding plate to synchronously and reversely move, and the first feeding plate moves downwards to the lower part of the second feeding plate in the moving process, is dislocated with the second feeding plate and then moves upwards to the feeding station or the pad printing station. The utility model can discharge and charge at the same time of pad printing.

Description

Pad printing machine loading attachment

Technical Field

The utility model relates to a pad printing machine, in particular to a feeding device of the pad printing machine.

Background

Pad printing machines generally comprise a loading device, a pad printing machine head and an ink device, wherein a product to be printed, such as plastic, toys, glass and the like, is placed on the loading device, a silica gel head is arranged on the pad printing machine head, the ink device comprises a pad printing steel sheet and an ink cup, the pad printing steel sheet is etched with patterns, and the ink cup is used for coating ink on the surface of the pad printing steel sheet. The printing ink on the pad printing steel sheet is adsorbed through the silica gel head, the silica gel head is moved to the position above the product to be printed, and the printing ink on the silica gel head is pad printed on the product. However, the existing feeding device of the pad printing machine is usually only provided with a feeding plate, and the feeding plate is unloaded and loaded after pad printing is finished, so that the processing efficiency is low and the degree of automation is low.

Disclosure of Invention

The utility model provides a feeding device of a pad printing machine, which aims to solve the technical problems of low processing efficiency and low automation degree of the feeding device of the pad printing machine in the prior art.

In order to solve the technical problems, the technical scheme adopted by the utility model is to design a feeding device of a pad printing machine, which comprises a frame, wherein the feeding device comprises a first feeding seat, a second feeding seat and a feeding driving device for driving the first feeding seat and the second feeding seat to switch back and forth between a feeding station and a pad printing station; the loading attachment still includes:

the first front lifting seat is fixed on the frame;

the first rear lifting seat is fixed on the frame, is opposite to the first front lifting seat and is positioned behind the first front lifting seat;

the first feeding seat comprises:

the first front lifting seat is positioned below the first feeding plate;

the feeding plate supporting frame is fixed below the first feeding plate and can move along the first front lifting seat and the first rear lifting seat;

the second feeding seat comprises a second feeding plate;

when the first feeding plate is positioned at the feeding station and the pad printing station, the feeding plate supporting frame is respectively supported on the first front lifting seat and the first rear lifting seat;

the feeding driving device drives the first feeding plate and the second feeding plate to synchronously and reversely move, and the first feeding plate moves downwards to the lower part of the second feeding plate in the moving process, is dislocated with the second feeding plate and then moves upwards to the feeding station or the pad printing station.

When the first feeding plate is located at the feeding station and the pad printing station, the first feeding plate and the second feeding plate are located at the same height.

The first front lifting seat comprises:

the first front horizontal plane is arranged on the upper surface of the front end of the first front lifting seat;

a first front lifting inclined surface which is arranged at the rear end of the first front lifting seat and inclines downwards and backwards from the rear end of the first front horizontal surface;

a second front lifting slope provided on one side of the first front lifting slope and inclined downward and rearward from the rear end of the first front horizontal plane;

the first rear lifting seat comprises:

the first rear horizontal plane is arranged on the upper surface of the rear end of the first rear lifting seat;

a first rear lifting inclined surface which is arranged at the front end of the first rear lifting seat and inclines downwards forwards from the front end of the first rear horizontal surface;

a second rear lifting inclined surface which is arranged on one side of the first rear lifting inclined surface and inclines downwards forwards from the front end of the first rear horizontal surface

When the first feeding plate is positioned at the feeding station and the pad printing station, the feeding plate supporting frame is respectively supported on the first front horizontal plane and the first rear horizontal plane;

the loading plate support frame includes:

the front feeding plate supporting frame comprises a front supporting rod and a first rolling wheel, the upper end of the front supporting rod is fixedly connected with the first feeding plate, and the first rolling wheel is arranged at the lower end of the front supporting rod and can rotate relative to the front supporting rod;

the rear feeding plate supporting frame comprises a rear supporting rod and a second rolling wheel, the upper end of the rear supporting rod is fixedly connected with the first feeding plate, and the second rolling wheel is arranged at the lower end of the rear supporting rod and can rotate relative to the rear supporting rod;

the first rolling wheel corresponds to the first front lifting inclined plane and the first rear lifting inclined plane and rolls along the first front lifting inclined plane and the first rear lifting inclined plane;

the second rolling wheel rolls along the second front lifting inclined plane and the second rear lifting inclined plane together with the second front lifting inclined plane and the second rear lifting inclined plane.

The first material loading seat still includes:

the first supporting plate is arranged below the first feeding plate; the lower ends of the front support rod and the rear support rod penetrate through the first support plate and can move up and down relative to the first support plate;

the upper end of the buffer supporting rod is fixedly connected with the first feeding plate, and the lower end of the buffer supporting rod penetrates through the first supporting plate and can move up and down relative to the first supporting plate;

the buffer spring is sleeved on the buffer supporting rod and clamped between the first supporting plate and the first feeding plate;

the loading attachment still includes:

a first guide rail fixed to the frame;

the second guide rail is fixed on the frame and is positioned right above the first guide rail;

the first supporting plate is connected with the first guide rail and can move back and forth relative to the first guide rail;

the second feeding plate is connected with the second guide rail and can move back and forth relative to the second guide rail.

The feeding driving device comprises:

a feeding driving motor;

and the feeding driving belt is connected with the feeding driving motor, the first supporting plate and the second feeding plate, and drives the first supporting plate and the second feeding plate to move back and forth under the driving of the feeding driving motor.

The first guide rail and the second guide rail are arranged in parallel.

The pad printer loading attachment still includes:

the roller device is arranged on one side of the feeding device and comprises a dust removing roller and a roller driving device for driving the dust removing roller to roll along the upper surface of the first feeding seat or the second feeding seat which is positioned at the feeding station.

The roller driving device includes:

the roller driving motor is fixed on the frame;

the roller guide rail is arranged on the frame;

the roller bracket is connected with the roller guide rail; the dust removing roller is arranged on the roller bracket and can rotate relative to the roller bracket;

the roller driving belt is connected with the roller driving motor and the roller support, and the roller driving belt drives the roller support to move back and forth under the driving of the roller driving motor.

The roller bracket includes:

a side bracket connected to the roller guide rail and the roller driving belt;

the roller shaft is arranged at the upper end of the side bracket, and the dust removing roller is sleeved on the roller shaft and can rotate relative to the roller shaft.

The side bracket includes:

a lower bracket connected with the roller guide rail and the roller driving belt;

the upper bracket is connected with the lower bracket and can move up and down relative to the lower bracket;

the roller shaft is arranged at the upper end of the upper bracket.

According to the utility model, the first feeding seat, the second feeding seat, the feeding driving device, the first front lifting seat and the first rear lifting seat are arranged, and the feeding driving device drives the first feeding seat and the second feeding seat to switch back and forth between a feeding station and a pad printing station. In addition, set up first preceding lifting seat and first back lifting seat to make first material loading seat include first loading board and loading board support frame, the second material loading seat includes the second loading board, and the drive of material loading drive arrangement first loading board and second loading board are synchronous when reverse motion, and first loading board moves to the below of second loading board earlier in the motion process, with the dislocation of second loading board is upwards moved to again after passing material loading station or pad printing station. Therefore, the pad printing machine can discharge and charge materials while pad printing, and has high processing efficiency and high automation degree.

Drawings

The utility model is described in detail below with reference to examples and figures, wherein:

FIG. 1 is a block diagram of a pad printer of the present utility model;

FIG. 2 is a block diagram of another view of the pad printer of the present utility model;

FIG. 3 is a block diagram of a pad printer feed device of the present utility model;

FIG. 4 is a block diagram of another view of the pad printer feed device of the present utility model;

FIG. 5 is a block diagram of another view of the pad printer feed device of the present utility model;

FIG. 6 is a cross-sectional view of a pad printer feed device of the present utility model;

FIG. 7 is a cross-sectional view of another view of the pad printer feed device of the present utility model;

FIG. 8 is a block diagram of a pad printer head of the present utility model;

FIG. 9 is a block diagram of another view of a pad printer head of the present utility model;

FIG. 10 is a block diagram of a pad printer silicone head fixture of the present utility model;

FIG. 11 is a block diagram of another view of the pad printer silicone head fixture of the present utility model;

FIG. 12 is a block diagram of a first up and down fine tuning block, a first front and back fine tuning block, and a first left and right fine tuning block of a pad printer according to the present utility model;

FIG. 13 is a block diagram of another view angle of the first up and down fine tuning block, the first front and back fine tuning block and the first left and right fine tuning block of the pad printer according to the present utility model;

FIG. 14 is a block diagram of a pad printing ink device of the present utility model;

FIG. 15 is a block diagram of another view of the pad printing ink device of the present utility model;

fig. 16 is an exploded view of the ink cup holder and the ink cup of the present utility model.

Detailed Description

Specific embodiments of the utility model are further described below with reference to the accompanying drawings:

please refer to fig. 1 to 16. The pad printing machine comprises a frame 1, a feeding device 2 arranged on the frame, a pad printing machine head 3 arranged on the frame, an ink device 4 arranged on the frame and a blow-drying device 6.

The feeding device 2 comprises a first feeding seat 21, a second feeding seat 22 and a feeding driving device 23 for driving the first feeding seat 21 and the second feeding seat 22 to switch back and forth between a feeding station and a pad printing station.

The pad printing machine head 3 comprises a silica gel head 31, a silica gel head fixing device 32 connected with the silica gel head, and a machine head driving device 33 for driving the silica gel head fixing device to move between the ink device and the feeding device.

The ink device 4 comprises a pad printing steel plate 41, an ink cup 42 arranged above the pad printing steel plate, an ink cup driving device 43 for driving the ink cup to move along the upper surface of the pad printing steel plate, and an ink removing device 44 arranged between the pad printing steel plate and the pad printing station.

In this embodiment, the pad printing steel plate 41 is a strip pad printing steel plate, and includes a plurality of pad printing steel plates, so that more silica gel head ink can be supplied, and multiple colors and patterns can be pad printed, thereby improving the pad printing efficiency and finally improving the product yield.

The blow-drying device 6 is arranged on one side of the pad printing station, and blows hot air to the first feeding seat or the second feeding seat which are positioned on the pad printing station.

According to the utility model, a feeding device is arranged, a product to be pad printed is placed on a first feeding seat, after a roller is driven by a roller driving device to remove dust from the product to be pad printed, the product to be pad printed is conveyed to a pad printing station by the feeding driving device, an ink cup is driven by an ink cup driving device to move to the other side of a pad printing steel plate, a silica gel head is driven by a machine head driving device to finish ink taking, patterns or characters are pad printed on the product, then the residual ink on the silica gel head is removed by driving the silica gel head to move to an ink removing device, and a drying device is used for drying the printed product. Because loading attachment has still set up the second material loading seat, and then after the pad printing product weathers, can carry out the secondary material loading when accomplishing the unloading through material loading drive arrangement to can unload the material loading in the pad printing, automatic dust removal, automatic pad printing, automatic weathers and the automatic function of getting rid of printing ink, improved the efficiency of pad printing greatly.

The feeding device further comprises a first front lifting seat 26 and a first rear lifting seat 27. Wherein:

the first front lifting seat 26 is fixed on the frame.

The first rear lifting seat 27 is fixed on the frame, is opposite to the first front lifting seat and is positioned behind the first front lifting seat.

The first feeding seat 21 includes a first feeding plate 211 and a feeding plate supporting frame 214.

The first front lifting seat 26 is located below the first loading plate 211. The loading plate supporting frame 214 is fixed below the first loading plate and can move along the first front lifting seat and the first rear lifting seat.

The second feeding seat 22 includes a second feeding plate 221.

When the first feeding plate is located at the feeding station and the pad printing station, the feeding plate supporting frame is respectively supported on the first front lifting seat and the first rear lifting seat, and the first feeding plate and the second feeding plate 221 are located at the same height.

The feeding driving device 23 drives the first feeding plate and the second feeding plate to synchronously and reversely move, and the first feeding plate moves downwards to the lower part of the second feeding plate in the moving process, is dislocated with the second feeding plate and then moves upwards to the same height as the second feeding plate. Therefore, the pad printing device can discharge and charge materials at the same time of pad printing, and the working efficiency is greatly improved.

The first front elevation seat 26 includes a first front horizontal surface 261, a first front elevation slope 262, and a second front elevation slope 263.

Wherein:

the first front horizontal plane 261 is provided on the front upper surface of the first front lifting seat 26.

The first front lifting inclined surface 262 is disposed at the rear end of the first front lifting seat and is inclined downward and rearward from the rear end of the first front horizontal surface.

The second front elevation slope 263 is provided at one side of the first front elevation slope, and is inclined downward and rearward from the rear end of the first front horizontal plane.

Through setting up first preceding lift inclined plane and preceding lift inclined plane of second, the flitch support frame can slowly descend at the in-process of motion to reduce vibration, make the slow lift of first flitch.

The first rear elevation seat 27 includes a first rear horizontal surface 271, a first rear elevation slope 272, and a second rear elevation slope 273.

Wherein:

the first rear horizontal plane 271 is provided on the rear upper surface of the first rear elevating seat.

The first rear lifting inclined surface 272 is disposed at the front end of the first rear lifting seat, and is inclined forward and downward from the front end of the first rear horizontal surface.

The second rear elevation slope 273 is provided at one side of the first rear elevation slope and is inclined forward and downward from the front end of the first rear horizontal plane.

Similarly, by arranging the first rear lifting inclined plane and the second rear lifting inclined plane, vibration can be reduced, and the first feeding plate can slowly lift.

When the first feeding plate is located at the feeding station and the pad printing station, the feeding plate supporting frame is respectively supported on the first front horizontal plane and the first rear horizontal plane.

The loading plate support 214 includes a front loading plate support 2141 and a rear loading plate support 2142. Wherein:

the front feeding plate supporting frame 2141 includes a front supporting rod 21411 with an upper end fixedly connected to the first feeding plate, and a first rolling wheel 21412 disposed at a lower end of the front supporting rod 21411 and capable of rotating relative to the front supporting rod.

The rear loading plate supporting frame 2142 includes a rear supporting rod 21421 with an upper end fixedly connected with the first loading plate, and a second rolling wheel 21422 disposed at a lower end of the rear supporting rod 21421 and capable of rotating relative to the rear supporting rod.

The first rolling wheel 21412 corresponds to and rolls along the first front lifting ramp and the first rear lifting ramp.

The second rolling wheel 21422 rolls along and with the second front and rear lifting ramps.

Through setting up first preceding lifting seat and first back lifting seat, material loading drive arrangement drive first preceding lifting seat and first back lifting seat up-and-down motion to first loading board can the up-and-down motion.

The first feeding seat 21 further includes a first supporting plate 215, a buffer supporting rod 216, and a buffer spring (not shown).

Wherein:

the first supporting plate 215 is disposed below the first loading plate. The lower ends of the front support rod and the rear support rod penetrate through the first support plate and can move up and down relative to the first support plate.

The upper end of the buffer supporting rod 216 is fixedly connected with the first loading plate, and the lower end of the buffer supporting rod penetrates through the first supporting plate and can move up and down relative to the first supporting plate.

A buffer spring (not shown) is sleeved on the buffer supporting rod and clamped between the first supporting plate and the first feeding plate.

Through setting up buffering bracing piece and buffer spring, when current bracing piece and back bracing piece up-and-down motion, first loading board can slowly go up and down under the effect of spring to keep first loading board's stability.

The feeding device 2 further comprises a first guide rail 24 and a second guide rail 25. Wherein:

the first rail 24 is fixed to the frame.

The second guide rail 25 is fixed on the frame and is located right above the first guide rail. In this specific embodiment, the first guide rail and the second guide rail are disposed in parallel.

The first support plate is connected with the first guide rail and can move back and forth relative to the first guide rail.

The second feeding plate is connected with the second guide rail and can move back and forth relative to the second guide rail.

The feeding driving device 23 includes a feeding driving motor 231 and a feeding driving belt 232.

The feeding driving belt 232 is connected with the feeding driving motor 231, the first supporting plate and the second feeding plate, and the feeding driving belt drives the first supporting plate and the second feeding plate to move back and forth under the driving of the feeding driving motor. Thereby realizing the synchronous reverse movement of the first feeding plate and the second feeding plate.

The pad printing machine feeding device further comprises a roller device 5. The roller device 5 is arranged on one side of the feeding device, and comprises a dust removing roller 51 and a roller driving device 52 for driving the dust removing roller to roll along the upper surface of the first feeding seat or the second feeding seat at the feeding station.

The roller driving device includes a roller driving motor 521, a roller rail 522, a roller bracket 523, and a roller driving belt 524. Wherein:

the roller driving motor 521 is fixed to the frame.

The roller rail 522 is provided on the frame.

The roller bracket 523 is connected with the roller guide rail; the dust removing roller is arranged on the roller bracket and can rotate relative to the roller bracket.

The roller driving belt 524 is connected with the roller driving motor and the roller bracket, and the roller driving belt drives the roller bracket to move back and forth under the driving of the roller driving motor.

The roller bracket 523 includes a side bracket 5231 and a roller shaft 5232. Wherein:

the side brackets 5231 are connected to the roller guide rail and the roller driving belt.

The roller shaft 5232 is arranged at the upper end of the side bracket, and the dust removing roller is sleeved on the roller shaft and can rotate relative to the roller shaft.

In this particular embodiment, the side brackets 5231 include a lower bracket 52311 and an upper bracket 52312. Wherein:

the lower bracket 52311 is connected to the roller guide rail and the roller driving belt.

And the upper bracket is connected with the lower bracket and can move up and down relative to the lower bracket.

The roller shaft 5232 is provided at an upper end of the upper bracket 52311.

The pad printing machine head 3 further comprises a portal frame 34 fixed on the frame, and adopts a portal structure, so that the pad printing machine head is firm and reliable in structure, sufficient in mechanism movement space and high in machine stability.

The head driving means 33 includes a first head driving means 331, a second head driving means 332, and a third head driving means 333. Wherein:

the first machine head driving device 331 drives the silica gel head fixing device to move back and forth;

the second handpiece driving device 332 drives the silica gel handpiece fixing device to move left and right;

the third handpiece driving device 333 drives the silica gel handpiece fixing device to move up and down;

the first head driving device 331 includes a first head driving motor 3311, a first driving screw 3312, and a first head mount 3313. Wherein:

a first head drive motor 3311 is provided on the gantry.

The first driving screw 3312 is connected to the first head driving motor and is rotated by the first head driving motor.

The first headstock 3313 is in threaded connection with the first driving screw and is driven by the first driving screw to move back and forth.

The second head driving device 332 includes a second head driving motor 3321, a second driving screw 3322, and a second head mount 3323. Wherein:

the second head drive motor 3321 is disposed on the first head base.

The second driving screw 3322 is connected with the second head driving motor and is driven to rotate by the second head driving motor.

The second headstock 3323 is in threaded connection with the second driving screw and is driven by the second driving screw to move left and right.

The third head driving device 333 includes a third head driving motor 3331, a third driving screw 3332, and a third head mount 3333. Wherein:

the third head driving motor 3331 is arranged on the second head seat.

The third driving screw 3332 is connected with the third head driving motor and is driven to rotate by the third head driving motor.

The third headstock 3333 is in threaded connection with the third driving screw and is driven by the third driving screw to move up and down.

The silicone head fixing device 32 is fixedly connected with the third headstock.

By arranging the first machine head driving device, the second machine head driving device and the third machine head driving device, the silica gel head can move back and forth, left and right and up and down. When the installation position of the silica gel head deviates, the silica gel head can be automatically adjusted through the first head driving device, the second head driving device and the third head driving device.

The silica gel head fixing device comprises a silica gel head fixing seat 321, an equally divided pitch module 322, a silica gel head seat 323, a first upper and lower fine tuning seat 324, a first front and rear fine tuning seat 325 and a first left and right fine tuning seat 326. Wherein:

the rubber head fixing seat 321 is fixedly connected with the third headstock 333.

The equally-divided variable-pitch module 322 is fixed on the rubber head fixing seat.

The rubber seat 323 comprises a plurality of rubber seat units, the rubber seat units are arranged on the equal-dividing and variable-pitch modules in parallel at intervals, and the equal-dividing and variable-pitch modules are used for adjusting the intervals between the adjacent rubber seat units at equal intervals, so that the rubber seat units are suitable for producing products with different specifications.

The first up-down fine adjustment seat 324 is connected with the rubber seat and can move up and down relative to the rubber seat.

The first front-back trimming seat 325 is connected to the first up-down trimming seat and is capable of moving back and forth relative to the first up-down trimming seat.

The first left and right trimming seats 326 are connected to the first front and rear trimming seats and are movable left and right with respect to the first front and rear trimming seats.

Through setting up first fine setting seat about, first fine setting seat and first controlling, when the silica gel head installation is not in a horizontal line or about uneven, can carry out fine setting about, control and back and forth to the silica gel head.

The silica gel head 31 is connected to the lower part of the first left and right trimming seats. In this embodiment, the silica gel head can be customized to different specifications according to different products.

The ink device further comprises an ink cup changing plate 45 arranged on one side of the pad printing steel plate, and the ink cup changing plate 45 is detachably connected with the frame. The oil cup 42 is detachably connected with the oil cup driving device 43. The oil cup driving device drives the oil cup to move to the position above the oil cup changing plate, the oil cup is detached, and the oil cup is sucked with the oil cup changing plate.

In this embodiment, the oil cup and the oil cup changing plate are magnetically attracted. The oil cup changing plate is connected with the rack through magnetic attraction. When the oil cup needs to be replaced, the oil cup driving device drives the oil cup to move above the oil cup replacing plate, the oil cup and the oil cup plate are taken down together, and then the oil cup with other colors and the other oil cup plate are replaced. The operation is simple, the ink in the ink cup is convenient and can not leak.

The cup driving device 43 includes a cup driving motor 431 and a cup driving seat 432. Wherein:

the cup drive motor 431 is fixed to the frame.

The oil cup driving seat 432 includes an oil cup driving base 4321 connected to the oil cup driving motor 431 and driven by the oil cup driving motor to move left and right, and an oil cup fixing rod 4322 above the oil cup driving base.

In this embodiment, the cup driving device further includes a cup driving belt 433. The oil cup driving belt 433 is connected to the oil cup driving motor 431 and the oil cup driving base 4321. The oil cup driving base comprises two oil cup driving side plates 4323 which are arranged oppositely and are respectively arranged on the front side and the rear side, and a fixing rod adjusting groove 4324 is formed in the oil cup driving side plates 4323. The front and rear ends of the oil cup fixing rod 4322 are respectively fixed to the oil cup driving side plate 4323 through fixing rod screws penetrating through the fixing rod adjusting grooves 4324.

For better positioning of the oil cup, in this embodiment, a recessed oil cup positioning groove 4325 is provided at the lower side of the oil cup fixing rod, and one side of the oil cup body is positioned in the oil cup positioning groove 4325.

The oil cup 42 includes an oil cup seat 421, an oil cup body 422, and an oil cup positioning block 423. Wherein:

the oil cup seat 421 is detachably connected with the oil cup fixing rod. The cup holder is provided with a cup hole 4211.

The upper end of the cup body 422 passes through the cup hole and is positioned in the cup hole.

The oil cup positioning block 423 comprises two oil cup positioning blocks, which are respectively arranged on the front side and the rear side of the oil cup body, and clamp and position the oil cup body between the two oil cup positioning blocks.

In this embodiment, the cup body includes an upper cup body 4221 and a lower cup body 4222. The upper cup body 4221 is cylindrical, and the upper cup body 4221 passes through the cup hole 4211 and is positioned in the cup hole. The lower oil cup body 4222 is cylindrical, the right side of the lower oil cup body is positioned in the oil cup positioning groove, and the left side of the lower oil cup body is positioned between the two oil cup positioning blocks.

The ink set further includes a support plate 46. The support plate 46 is fixed to the frame, and the pad printing steel plate is fixed to the support plate.

The ink removing device 44 includes a tape reel motor 441, a first tape reel 442, a second tape reel 443, and a tape positioning roller 444. Wherein:

the tape reel motor 441 is fixed to the frame.

The first tape reel 442 is connected to the tape reel motor and is driven to rotate by the tape reel motor.

The second adhesive tape reel 443 is arranged on the frame and can rotate relative to the frame; the first adhesive tape rotating wheel and the second adhesive tape winding wheel are arranged opposite to each other and are respectively arranged on the left side and the right side of the frame.

The adhesive tape positioning roller 444 is arranged on the supporting plate, and an adhesive tape gap for the adhesive tape to pass through is arranged between the adhesive tape positioning roller and the upper surface of the supporting plate. In this embodiment, the number of the tape positioning rollers 444 is 3, so that the tape can be positioned to prevent the tape from being displaced under the driving of the silicone head when the ink is removed.

Through setting up first adhesive tape reel and second adhesive tape reel, after getting rid of printing ink once, adhesive tape reel motor just drives first adhesive tape reel and rotates, takes up used adhesive tape on first adhesive tape reel, drives the rotation of second adhesive tape reel simultaneously, places new sticky tape between first adhesive tape reel and the second adhesive tape reel. Automatic replacement of the adhesive tape is realized, so that the ink is removed more cleanly.

The blow-drying device 6 comprises a blow-drying driving motor 61, a blow-drying frame 62, a hot gas generator 63 and an air tap 64. Wherein:

a blow-drying driving motor 61 is fixed to the frame.

The drying rack 62 is connected with the drying driving motor and moves back and forth under the driving of the drying driving motor.

The hot air generator 63 is fixed to the drying rack.

The air nozzles 64 are uniformly distributed on the drying frame, and the air nozzles 64 are connected with the hot gas generator 63 through air pipes; the air nozzles are in one-to-one correspondence with the silica gel heads.

Under the drive of the blow-drying driving motor, the air tap can move back and forth along the blow-drying frame, so that the blow-drying is faster and the effect is better.

The working principle of the utility model is as follows:

at the beginning, the product to be pad printed is placed in a first feeding seat, a roller device is started, the roller driving device drives the roller to remove dust on the product to be pad printed, and then the feeding device is started to convey the product to be pad printed to a pad printing station. Meanwhile, the ink cup driving device can be started to drive the ink cup to move to the other side of the pad printing steel plate, and ink coating on the pad printing steel plate is completed. And then starting the machine head driving device to drive the silica gel head to finish ink taking, and then pad printing the patterns or characters on the product, thereby finishing pad printing. After the product pad printing is good, the machine head driving device can also drive the silica gel head to move to the ink removing device to remove residual ink on the silica gel head, and meanwhile, the drying device is started to dry the printed product. And in the second pad printing, the ink cup moves in the opposite direction and stops at the initial position. When the product on the first material loading seat is subjected to pad printing, a new product to be pad printed can be placed on the second material loading seat, after the product on the first material loading seat is pad printed, the second material loading seat moves to the pad printing station, the first material loading seat moves to the material loading station, the product on the second material loading seat starts to be pad printed, the first material loading seat is subjected to unloading and loading, and the cycle is repeated, so that the unloading and loading can be realized while the pad printing is performed. When the ink is to be replaced, the ink cup driving device drives the ink cup to move above the ink cup replacing plate, and the ink cup driving device and the ink cup replacing plate are detached together to replace the ink cup with different colors again.

The utility model has the following advantages:

1. the automatic printing machine has high automation degree, and can discharge, charge, automatically remove dust, automatically transfer print, automatically blow and automatically remove ink during transfer printing, so that the working efficiency is high;

2. by adopting the strip pad printing steel sheet, more silica gel heads can be supplied to take ink, so that the product yield is improved;

3. the ink cup and the adhesive tape are very convenient to replace and easy to operate, and the ink of the ink cup cannot leak out;

4. the portal frame structure is adopted, so that the device is firm and reliable and has high stability;

5. can transfer-print a plurality of products with different types and specifications, and has wide application range.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The utility model provides a pad printing machine loading attachment, includes frame, its characterized in that:

the feeding device comprises a first feeding seat, a second feeding seat and a feeding driving device for driving the first feeding seat and the second feeding seat to switch back and forth between a feeding station and a pad printing station; the loading attachment still includes:

the first front lifting seat is fixed on the frame;

the first rear lifting seat is fixed on the frame, is opposite to the first front lifting seat and is positioned behind the first front lifting seat;

the first feeding seat comprises:

the first front lifting seat is positioned below the first feeding plate;

the feeding plate supporting frame is fixed below the first feeding plate and can move along the first front lifting seat and the first rear lifting seat;

the second feeding seat comprises a second feeding plate;

when the first feeding plate is positioned at the feeding station and the pad printing station, the feeding plate supporting frame is respectively supported on the first front lifting seat and the first rear lifting seat;

the feeding driving device drives the first feeding plate and the second feeding plate to synchronously and reversely move, and the first feeding plate moves downwards to the lower part of the second feeding plate in the moving process, is dislocated with the second feeding plate and then moves upwards to the feeding station or the pad printing station.

2. The pad printer loading attachment of claim 1, wherein: when the first feeding plate is located at the feeding station and the pad printing station, the first feeding plate and the second feeding plate are located at the same height.

3. The pad printer loading attachment of claim 2, wherein: the first front lifting seat comprises:

the first front horizontal plane is arranged on the upper surface of the front end of the first front lifting seat;

a first front lifting inclined surface which is arranged at the rear end of the first front lifting seat and inclines downwards and backwards from the rear end of the first front horizontal surface;

a second front lifting slope provided on one side of the first front lifting slope and inclined downward and rearward from the rear end of the first front horizontal plane;

the first rear lifting seat comprises:

the first rear horizontal plane is arranged on the upper surface of the rear end of the first rear lifting seat;

a first rear lifting inclined surface which is arranged at the front end of the first rear lifting seat and inclines downwards forwards from the front end of the first rear horizontal surface;

a second rear lifting inclined surface which is arranged on one side of the first rear lifting inclined surface and inclines downwards forwards from the front end of the first rear horizontal surface

When the first feeding plate is positioned at the feeding station and the pad printing station, the feeding plate supporting frame is respectively supported on the first front horizontal plane and the first rear horizontal plane;

the loading plate support frame includes:

the front feeding plate supporting frame comprises a front supporting rod and a first rolling wheel, the upper end of the front supporting rod is fixedly connected with the first feeding plate, and the first rolling wheel is arranged at the lower end of the front supporting rod and can rotate relative to the front supporting rod;

the rear feeding plate supporting frame comprises a rear supporting rod and a second rolling wheel, the upper end of the rear supporting rod is fixedly connected with the first feeding plate, and the second rolling wheel is arranged at the lower end of the rear supporting rod and can rotate relative to the rear supporting rod;

the first rolling wheel corresponds to the first front lifting inclined plane and the first rear lifting inclined plane and rolls along the first front lifting inclined plane and the first rear lifting inclined plane;

the second rolling wheel rolls along the second front lifting inclined plane and the second rear lifting inclined plane together with the second front lifting inclined plane and the second rear lifting inclined plane.

4. A pad printer loading apparatus as in claim 3, wherein: the first material loading seat still includes:

the first supporting plate is arranged below the first feeding plate; the lower ends of the front support rod and the rear support rod penetrate through the first support plate and can move up and down relative to the first support plate;

the upper end of the buffer supporting rod is fixedly connected with the first feeding plate, and the lower end of the buffer supporting rod penetrates through the first supporting plate and can move up and down relative to the first supporting plate;

the buffer spring is sleeved on the buffer supporting rod and clamped between the first supporting plate and the first feeding plate;

the loading attachment still includes:

a first guide rail fixed to the frame;

the second guide rail is fixed on the frame and is positioned right above the first guide rail;

the first supporting plate is connected with the first guide rail and can move back and forth relative to the first guide rail;

the second feeding plate is connected with the second guide rail and can move back and forth relative to the second guide rail.

5. The pad printer loading attachment of claim 4, wherein:

the feeding driving device comprises:

a feeding driving motor;

and the feeding driving belt is connected with the feeding driving motor, the first supporting plate and the second feeding plate, and drives the first supporting plate and the second feeding plate to move back and forth under the driving of the feeding driving motor.

6. The pad printer loading attachment of claim 5, wherein: the first guide rail and the second guide rail are arranged in parallel.

7. The pad printer loading attachment of claim 1, wherein: the pad printer loading attachment still includes:

the roller device is arranged on one side of the feeding device and comprises a dust removing roller and a roller driving device for driving the dust removing roller to roll along the upper surface of the first feeding seat or the second feeding seat which is positioned at the feeding station.

8. The pad printer loading attachment of claim 7, wherein: the roller driving device includes:

the roller driving motor is fixed on the frame;

the roller guide rail is arranged on the frame;

the roller bracket is connected with the roller guide rail; the dust removing roller is arranged on the roller bracket and can rotate relative to the roller bracket;

the roller driving belt is connected with the roller driving motor and the roller support, and the roller driving belt drives the roller support to move back and forth under the driving of the roller driving motor.

9. The pad printer loading attachment of claim 8, wherein: the roller bracket includes:

a side bracket connected to the roller guide rail and the roller driving belt;

the roller shaft is arranged at the upper end of the side bracket, and the dust removing roller is sleeved on the roller shaft and can rotate relative to the roller shaft.

10. The pad printer loading attachment of claim 9, wherein: the side bracket includes:

a lower bracket connected with the roller guide rail and the roller driving belt;

the upper bracket is connected with the lower bracket and can move up and down relative to the lower bracket;

the roller shaft is arranged at the upper end of the upper bracket.