Special intelligent pad printing machine for cutter production

Abstract

The invention relates to the field of pad printing equipment, in particular to a special intelligent pad printing machine for cutter production, which comprises a machine table, a protective shell and the like, the machine table is connected with a protective shell; the left portion and the right portion of the protective shell are each provided with a reserved hole used for feeding and discharging of a blade material belt. The pad printing wheel is in contact with the ink wheel, ink is transferred to the pad printing wheel, then the ink on the pad printing wheel is transferred to the blade material belt in a rolling mode, compared with existing vertical pad printing equipment, the printing efficiency is greatly improved, the pad printing wheel is provided with a spacer, cooling water is poured into the pad printing wheel, and the pad printing efficiency is greatly improved. Cooling water is sequentially injected into the fan-shaped spaces divided by the partition pieces, flowing of circulating water is achieved along with rotation of the transfer printing wheel, then the transfer printing wheel and the ink wheel are cooled, and the situations that heat on the transfer printing wheel enables ink to be evaporated easily, the ink is dry and hard, and printed patterns on a blade material belt are missing, ghosting and the like are avoided.

Description

Technical Field

[0001] The invention relates to the field of pad printing equipment, and in particular to a special intelligent pad printing machine for tool production. Background Art

[0002] After production, each blade needs to be printed with company logo, model data and other patterns on its two surfaces for identification and distinction. In the prior art, a vertical pad printing machine is generally used to print the pattern. Therefore, after printing one side, it is necessary to manually turn it over and then print the other side, which results in low printing efficiency. In addition, when the blade is continuously printed, the temperature of the pad printing head gradually increases, which causes the ink on the pad printing head to dry up during transfer. As a result, when the ink is printed on the blade, there will be omissions and ghosting in the printed pattern on the blade, resulting in poor printing quality. Subsequent rework requires a lot of material resources, increasing the company's production costs. Summary of the invention

[0003] In order to overcome the shortcomings of low printing efficiency of existing pad printing equipment, gradual increase in temperature of the pad printing head during continuous printing on the blade, and drying of the ink on the pad printing head, which seriously affects the printing quality, the present invention provides a special intelligent pad printing machine for tool production.

[0004] The technical scheme is as follows: A special intelligent pad printing machine for cutting tool production includes a machine platform and a protective shell; the machine platform is connected to the protective shell; the left and right parts of the protective shell are each provided with a reserved hole for the entry and exit of the blade material belt; it also includes a mounting plate, a reference wheel, an ink wheel, an ink cartridge, a hollow shaft, a pad printing wheel, a motor, a water inlet pipe I, a water outlet pipe, a water injection pipe and a drainage pipe; a mounting plate is fixedly connected in the protective shell; the mounting plate is rotatably connected to the reference wheel; the mounting plate is rotatably connected to two ink wheels, and printing grooves are engraved on the ink wheels; the mounting plate is fixedly connected to two ink cartridges; each ink wheel cooperates with an ink cartridge, and the ink wheel takes ink from the ink cartridge and scrapes off excess ink at the edge of the ink cartridge The mounting plate is connected to two hollow shafts; each hollow shaft is rotatably connected to a pad printing wheel; each pad printing wheel is in contact with an ink wheel; two motors are installed on the mounting plate; the output shaft of each motor is fixedly connected to an ink wheel; each hollow shaft is provided with a partition, and both the hollow shaft and the partition are made of heat-insulating materials; each partition divides the corresponding hollow shaft into two upper and lower spaces, the lower space is connected to a water inlet pipe I, and the upper space is connected to a water outlet pipe; each hollow shaft has two through grooves; all the water inlet pipes I are connected to a water injection pipe; all the water outlet pipes are connected to a drain pipe, and a solenoid valve is arranged in the drain pipe.

[0005] Preferably, the outer annular surface of the pad printing wheel is provided with elastic silicone.

[0006] Preferably, it also includes an elastic member I; the mounting plate is slidably connected to the two hollow shafts; the mounting plate is provided with two arc grooves distributed up and down; each hollow shaft slides in one arc groove; each arc groove is fixedly connected to an elastic member I; each elastic member I is fixedly connected to one hollow shaft.

[0007] Preferably, it also includes spacers and sleeves; each pad printing wheel is grooved inside, and a number of spacers are fixedly connected in a circular array in the groove; each hollow shaft outer ring surface is rotatably connected to a sleeve; each sleeve is located in a pad printing wheel; each sleeve is fixedly connected to a corresponding spacer; each sleeve side wall is equidistantly provided with a number of slots; each slot is located between two spacers.

[0008] Preferably, a sliding door I is also included; the protective shell is equipped with two sliding doors I.

[0009] Preferably, the sliding door I is made of a flexible and transparent material.

[0010] Preferably, a sliding door II is also included; the protective shell is equipped with two sliding doors II.

[0011] Preferably, it also includes a support plate, a guide rod, an elastic member II, a fixed plate, a water inlet pipe II, a conduit and a drain pipe; two support plates are fixedly connected to the upper and lower parts of the mounting plate; two guide rods are fixedly connected between each two upper and lower corresponding support plates; two elastic members II are fixedly connected to the opposite sides of each two upper and lower corresponding support plates; each guide rod passes through the two upper and lower corresponding elastic members II; all the guide rods are slidably connected to two fixed plates; each fixed plate is fixed to the corresponding elastic member II; each water outlet pipe is connected to a water inlet pipe II; each water inlet pipe II is connected to a number of conduits; each fixed plate is fixed to the corresponding conduit; and the front ends of all the conduits are connected to the drain pipe.

[0012] Preferably, a roller is further included; each conduit is rotatably connected to a roller; a heating sleeve is arranged on the rear side of each conduit; a side wall of each conduit is grooved, and the groove is located in the roller; each roller is connected to the corresponding conduit.

[0013] Preferably, the outer ring surface of each roller is provided with fine textures; a cavity is opened in each fixed plate, and a plurality of dust suction ports are provided on the cavity; and each dust suction port corresponds to a roller.

[0014] The beneficial effects of the present invention are as follows: 1. The present invention transfers the ink to the pad printing wheel by contacting the pad printing wheel with the ink wheel, and then transfers the ink on the pad printing wheel to the blade material belt by rolling. Compared with the existing vertical pad printing equipment, the printing efficiency is greatly improved, and by arranging a spacer on the pad printing wheel and then pouring cooling water into the pad printing wheel, the cooling water is sequentially poured into the fan-shaped space separated by the spacer. As the pad printing wheel rotates, the flow of circulating water is realized, and then the pad printing wheel and the ink wheel are cooled, so as to prevent the heat on the pad printing wheel from evaporating the ink easily, causing the ink to dry up, resulting in omissions, double images, etc. in the printed pattern on the blade material belt.

[0015] 2. By setting a roller and pressing it on the blade material belt, the fine texture of the roller can be used to capture dust and impurities on the blade material belt to prevent the dust and impurities from affecting the subsequent transfer quality. The heat in the pad printing wheel is transferred to the roller to achieve heat recovery. On this basis, the circulating water is heated and used to heat the blade material belt. The ink transferred to the blade material belt can be dried quickly, so that the ink can stably adhere to the blade material belt, and efficient and high-quality ink transfer can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of a first viewing angle stereoscopic structure of the present invention; Figure 2 It is a schematic diagram of a second viewing angle stereoscopic structure of the present invention; Figure 3 It is a schematic diagram of the relative positions of the parts installed on the front side of the mounting plate of the present invention; Figure 4 It is a schematic diagram of the relative positions of the parts installed on the back side of the mounting plate of the present invention; Figure 5 It is a schematic diagram of the relative positions of the ink wheel, the hollow shaft, the pad printing wheel and the elastic member I of the present invention; Figure 6 It is a schematic diagram of the internal structure of the pad printing wheel of the present invention; Figure 7 It is a schematic diagram of the partition installation position and the through slot opening position of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the support plate, guide rod, elastic member II, water inlet pipe II and conduit of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the support plate, guide rod, elastic member II, fixing plate, guide tube and roller of the present invention; Fig.10 It is a cross-sectional view of the fixing plate and the roller of the present invention.

[0017] Explanation of the accompanying drawings: 001-blade material strip, 1-machine table, 2-protective shell, 3-sliding door I, 4-sliding door II, 5-mounting plate, 6-reference wheel, 7-ink wheel, 8-ink cartridge, 9-hollow shaft, 10-pad printing wheel, 11-motor, 12-elastic part I, 13-water inlet pipe I, 14-water outlet pipe, 15-water injection pipe, 16-drainage pipe, 5001-arc groove, 101-spacer, 102-sleeve, 10201-slot hole, 9001-partition, 9002-through groove, 201-support plate, 202-guide rod, 203-elastic part II, 204-fixing plate, 205-water inlet pipe II, 206-conduit, 207-roller, 20401-dust suction port. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] Embodiment 1 A special intelligent pad printing machine for tool production, based on Figure 1-Figure 7 As shown, it includes a machine platform 1 and a protective shell 2; the machine platform 1 is connected to the protective shell 2; the left and right parts of the protective shell 2 each have a reserved hole for the entry and exit of the blade material belt 001; It also includes a mounting plate 5, a reference wheel 6, an ink wheel 7, an ink cartridge 8, a hollow shaft 9, a pad printing wheel 10, a motor 11, a water inlet pipe Ⅰ13, a water outlet pipe 14, a water injection pipe 15 and a drain pipe 16; a mounting plate 5 is welded inside the protective shell 2; the mounting plate 5 is rotatably connected to the reference wheel 6; the mounting plate 5 is rotatably connected to two ink wheels 7 distributed up and down, and printing grooves are engraved on the ink wheels 7; the mounting plate 5 is bolted to two ink cartridges 8 distributed up and down; each ink wheel 7 cooperates with an ink cartridge 8, and the ink wheel 7 takes ink from the ink cartridge 8 and scrapes off excess ink at the edge of the ink cartridge 8; the mounting plate 5 is connected to two hollow shafts 9 distributed up and down; each hollow shaft 9 is rotatably connected to a pad printing wheel 10; each Each pad printing wheel 10 is in contact with an ink wheel 7; two motors 11 distributed up and down are installed on the back of the mounting plate 5; the output shaft of each motor 11 is fixedly connected to an ink wheel 7; a partition 9001 is arranged in each hollow shaft 9, and both the hollow shaft 9 and the partition 9001 are made of heat-insulating material; each partition 9001 divides the corresponding hollow shaft 9 into two upper and lower spaces, the lower space is connected to the water inlet pipe Ⅰ13, and the upper space is connected to the water outlet pipe 14; each hollow shaft 9 has two through grooves 9002 symmetrically distributed up and down; all the water inlet pipes Ⅰ13 are commonly connected to the water injection pipe 15; all the water outlet pipes 14 are commonly connected to the drain pipe 16, and the drain pipe 16 is equipped with a solenoid valve.

[0020] The outer ring surface of the pad printing wheel 10 is provided with elastic silicone. When the pad printing wheel 10 contacts the ink wheel 7 , the silicone is deformed under pressure and embedded in the printing groove of the ink wheel 7 , so that the ink in the printing groove of the ink wheel 7 is transferred to the pad printing wheel 10 .

[0021] It also includes an elastic member Ⅰ12; the mounting plate 5 is slidably connected to the two hollow shafts 9; the mounting plate 5 is provided with two arc grooves 5001 distributed up and down; each hollow shaft 9 slides in one arc groove 5001; each arc groove 5001 is fixedly connected to an elastic member Ⅰ12; the elastic member Ⅰ12 is a spring; each elastic member Ⅰ12 is fixedly connected to one hollow shaft 9.

[0022] It also includes a spacer 101 and a sleeve 102; each pad printing wheel 10 is grooved inside, and a number of spacers 101 are fixedly connected in a ring array in the groove, and the spacers 101 are made of high thermal conductivity material; each hollow shaft 9 is rotatably connected to a sleeve 102 on the outer ring surface; each sleeve 102 is located in a pad printing wheel 10; each sleeve 102 is fixedly connected to the corresponding spacer 101; each sleeve 102 side wall is equidistantly opened with a number of slots 10201; each slot 10201 is located between two spacers 101.

[0023] It also includes a sliding door Ⅰ3; two symmetrically arranged sliding doors Ⅰ3 are installed on the front of the protective shell 2.

[0024] The sliding door Ⅰ3 is made of a flexible and transparent material, which is convenient for the staff to observe the pad printing process of the blade material strip 001.

[0025] It also includes a sliding door II 4; two symmetrically arranged sliding doors II 4 are installed at the rear of the protective shell 2 to facilitate the replenishment of ink to the ink cartridge 8 and the maintenance of corresponding parts.

[0026] The working steps of the above embodiment are: Before using the pad printing machine, the staff first opens the sliding door II4, fills the ink cartridge 8 with ink through the reserved tube on the ink cartridge 8, and then closes the sliding door II4 again, then connects the water injection pipe 15 and the drainage pipe 16 to the water circulation equipment respectively, then the staff opens the sliding door I3 again, passes the traction belt through the reserved hole on the left side of the protective shell 2, and then passes through the reference wheel 6, then the staff manually separates the two pad printing wheels 10, each pad printing wheel 10 drives a hollow shaft rod 9 to move, and the corresponding elastic member I12 is compressed, then the traction belt is passed between the two pad printing wheels 10, and then the traction belt is passed out from the reserved hole on the right side of the protective shell 2, the staff resets the pad printing wheel 10, all the elastic members I12 are restored, and the two pad printing wheels 10 press the traction belt, and then in order to avoid the influence of dust on the pad printing process, the sliding door I3 is closed again, and the preparations before pad printing are completed.

[0027] The left end of the traction belt is then fixed together with the barrel on the external electric winding roller, the barrel of the blade material belt 001 is fixed together with the external electric unwinding roller, and then the movable end of the blade material belt 001 is connected to the right end of the traction belt. Finally, the external electric unwinding roller and the external electric winding roller are controlled to tension the traction belt and the blade material belt 001. The tensioned traction belt is tightly attached to the reference wheel 6. At this time, the external electric winding roller is controlled to rewind the traction belt, and the external electric unwinding roller unwinds the blade material belt 001. Under the friction between the traction belt and the reference wheel 6, it will rotate with the movement of the traction belt, indicating that the intelligent pad printing machine is in a normal working state. Then the normal pad printing operation of the blade material belt 001 can be started, and the two motors 11 are controlled to be started. The output shaft of the motor 11 rotates to drive the ink wheel 7. From the front to the back, the upper ink wheel 7 rotates counterclockwise, and the ink wheel 7 drives the pad printing wheel 10 to rotate. The upper pad printing wheel 10 rotates clockwise, and the lower ink wheel 7 and The rotation direction of the pad printing wheel 10 is opposite, and then the output shaft of the motor 11, the external electric winding roller and the external electric unwinding roller are controlled to rotate synchronously. When the ink wheel 7 rotates, the ink in the ink cartridge 8 adheres to the outer ring surface of the ink wheel 7. When the outer ring surface of the ink wheel 7 passes the edge of the ink cartridge 8, the ink cartridge 8 scrapes off the ink on the outer ring surface of the ink wheel 7 except the printing groove. Then, the ink wheel 7 also drives the pad printing wheel 10 to rotate during the rotation process. When the printing groove with ink contacts the pad printing wheel 10, the ink in the printing groove is transferred to the pad printing wheel 10. On the printing wheel 10, and then with the rotation of the pad printing wheel 10, when the pad printing wheel 10 contacts the blade material belt 001, the ink is transferred to the blade material belt 001. At this time, since the blade material belt 001 is clamped by two pad printing wheels 10 on the upper and lower sides respectively, the upper and lower sides of the blade material belt 001 can be printed synchronously through the rotation of the two pad printing wheels 10, and the continuous rotation of the ink wheel 7 makes the pad printing process continue, which greatly improves the work efficiency of printing the blade material belt 001.

[0028] Considering that during the printing process of the blade material strip 001, there is rolling friction between the blade material strip 001 and the pad printing wheel 10, and there is rolling friction between the pad printing wheel 10 and the ink wheel 7. As the pad printing work continues, the heat generated by the friction can easily cause the solvent of the ink to evaporate, causing the ink to dry, which can easily cause the printed pattern on the blade material strip 001 to be missing or have a double image. Therefore, before starting printing, the external circulating water equipment injects cooling water into each water inlet pipe Ⅰ13 through the water injection pipe 15, controls the closing of the solenoid valve on the drain pipe 16, and the hollow shaft 9 is divided into two upper and lower spaces by the partition 9001. The cooling water first enters the lower space of the hollow shaft 9, and then the cooling water flows out from the through groove 9002 at the bottom of the hollow shaft 9, and enters the internal space of the pad printing wheel 10 after passing through the slot 10201. The internal space of the pad printing wheel 10 is divided into a corresponding number of fan-shaped spaces by a number of partitions 101, such as Figure 6As shown, when the fan-shaped space at the bottom is filled with cooling water, the pad printing wheel 10 is rotated so that the next slot hole 10201 is aligned with the through slot 9002, thereby filling the fan-shaped space with water, and the above operation is repeated to fill the lower space of the pad printing wheel 10 with cooling water, and the water level line in the pad printing wheel 10 is lower than the position of the partition 9001, and the solenoid valve of the drain pipe 16 is controlled to open, and then the pad printing operation can be started. During the pad printing process, the pad printing wheel 10 rotates, and the partition 101 thereon is driven to rotate synchronously, and the adjacent partition 101 also drives the cooling water in its fan-shaped space to rotate together. When the fan-shaped space filled with cooling water rotates to the top, the slot hole 10201 of the fan-shaped space is aligned with the through slot above. 9002 cooperates, and the circulating water passes through the slot hole 10201 and the upper through slot 9002 in turn, enters the upper space of the hollow shaft 9, and then returns to the external circulating water equipment through the outlet pipe 14 and the drain pipe 16 to cool the circulating water, and then is pumped into the water injection pipe 15 again. When the pad printing wheel 10 rotates, when the empty fan-shaped space rotates to be connected with the lower through slot 9002, the cooling water in the lower space of the hollow shaft 9 enters the fan-shaped space, thereby the heat of the pad printing wheel 10 during operation is taken away by the flow of circulating water, and the temperature of the pad printing wheel 10 is maintained at about 20 degrees Celsius, thereby preventing the heat on the pad printing wheel 10 from evaporating the ink easily and causing the ink to dry out.

[0029] Second embodiment On the basis of the first embodiment, according to Figure 1-Figure 3 , Figure 8-Figure 10 As shown, it also includes a support plate 201, a guide rod 202, an elastic member II 203, a fixed plate 204, a water inlet pipe II 205, a conduit 206 and a drain pipe 16; two support plates 201 are welded on the upper and lower parts of the mounting plate 5; two guide rods 202 are fixedly connected between each two upper and lower corresponding support plates 201; two elastic members II 203 are fixedly connected to the opposite sides of each two upper and lower corresponding support plates 201; the elastic member II 203 is a spring; each guide rod 202 passes through the two upper and lower corresponding elastic members II 203; all the guide rods 202 are slidably connected to two upper and lower distributed fixed plates 204; each fixed plate 204 is fixedly connected to the corresponding elastic member II 203; each water outlet pipe 14 is connected to a water inlet pipe II 205; each water inlet pipe II 205 is connected to a number of conduits 206; each fixed plate 204 is fixedly connected to the corresponding conduit 206; the front ends of all the conduits 206 are connected to the drain pipe 16.

[0030] It also includes a roller 207; each conduit 206 is rotatably connected to a roller 207; a heating sleeve is provided on the rear side of each conduit 206; a side wall of each conduit 206 is grooved, and the groove is located in the roller 207; each roller 207 is connected to the corresponding conduit 206.

[0031] The outer ring surface of each roller 207 is provided with fine textures; a cavity is opened in each fixing plate 204 , and a plurality of dust suction ports 20401 are provided on the cavity; each dust suction port 20401 corresponds to a roller 207 .

[0032] The working steps of the above embodiment are: On the basis of the first embodiment, considering that the blade material belt 001 will come into contact with the air during the transfer and transportation process before printing, dust impurities in the air are easy to adhere to the blade material belt 001. If the blade material belt 001 is stained with dust impurities at this time, the ink on the blade material belt 001 that has not yet dried will combine with the dust impurities, which will easily make the printed pattern and the blade material belt 001 not tightly combined, resulting in low processing quality of the blade material belt 001. Therefore, before the blade material belt 001 is transferred, the blade material belt 001 is passed through several rollers 207. When the blade material belt 001 passes between the rollers 207 symmetrically arranged up and down, the elastic member II 203 is compressed. Through the reaction force of the elastic member II 203, the fixed plate 204 and the corresponding parts thereon are pressed toward the blade material belt 001, thereby making the upper and lower symmetrical rollers 207 contact with the blade material belt 001. When the blade material belt 001 moves to the left, the roller 207 also rotates under the action of friction, and the surface of the roller 207 The roller 207 is provided with fine textures, which play a role similar to that of a capillary, effectively capturing dust and impurities, and at the same time will not significantly affect the flatness of the roller 207. The roller 207 can capture dust and impurities on the surface of the blade strip 001, clean the surface of the blade strip 001, and thus make the subsequent transfer accuracy higher. Then, the external vacuum pump is connected to the cavity in the fixed plate 204 through the air pipe to extract the gas in the cavity in the fixed plate 204, and the cavity in the fixed plate 204 is negatively pressurized, so that the outside air enters the cavity in the fixed plate 204 through the dust suction port 20401. When the outside air passes through the surface of the roller 207, the dust and impurities on the surface of the roller 207 also enter the cavity in the fixed plate 204 through the dust suction port 20401 together with the outside air, and then are sucked away by the external air pump, thereby realizing the timely cleaning of the dust and impurities on the surface of the roller 207, avoiding the problem that the dust and impurities fill the fine texture on the surface of the roller 207 and affect the cleaning of the surface of the blade strip 001 by the roller 207.

[0033] In addition, the water outlet pipe 14 in the first embodiment is connected to the conduit 206, and then the conduit 206 is connected to the drain pipe 16. The water discharged from the water outlet pipe 14 enters the roller 207 after passing through the conduit 206, and then comes out of the roller 207, and then flows out to the drain pipe 16 through the front of the conduit 206, so that part of the heat generated by the pad printing wheel 10 can be transferred to the roller 207, so that the heat can be recovered and reused. Then, the heating sleeve at the rear of the conduit 206 is used to heat the drain pipe 16 flowing in again, so that the temperature of the circulating water is increased to about 60 degrees Celsius, and then the temperature of the blade material belt 001 is increased to between 40 degrees Celsius and 60 degrees Celsius. As a result, the ink transferred to the blade material belt 001 can be dried quickly, so that the ink can stably adhere to the blade material belt 001. At the same time, the transfer speed is adjusted so that the ink will not solidify prematurely during the transfer process, resulting in part of the ink remaining on the pad printing wheel 10, so that efficient and high-quality ink transfer can be achieved.

[0034] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A special intelligent pad printing machine for cutting tool production, comprising a machine platform (1) and a protective shell (2); the machine platform (1) is connected to the protective shell (2); the left and right parts of the protective shell (2) each have a reserved hole for the entry and exit of a blade material strip (001); the characteristics are: The invention also comprises a mounting plate (5), a reference wheel (6), an ink wheel (7), an ink cartridge (8), a hollow shaft (9), a pad printing wheel (10), a motor (11), a water inlet pipe I (13), a water outlet pipe (14), a water injection pipe (15) and a drainage pipe (16); the mounting plate (5) is fixedly connected in the protective shell (2); the mounting plate (5) is rotatably connected to the reference wheel (6); the mounting plate (5) is rotatably connected to two ink wheels (7), and the ink wheels (7) are engraved with printing grooves; the mounting plate (5) is fixedly connected to two ink cartridges (8); each ink wheel (7) cooperates with an ink cartridge (8), and the ink wheel (7) takes ink from the ink cartridge (8) and scrapes off excess ink at the edge of the ink cartridge (8); the mounting plate (5) is connected to two hollow shafts (9); each hollow shaft (9) is rotatably connected to a pad printing wheel (10); wheel (10); each pad printing wheel (10) is in contact with an ink wheel (7); the mounting plate (5) is mounted with two motors (11); the output shaft of each motor (11) is fixedly connected to an ink wheel (7); each hollow shaft (9) is provided with a partition (9001), and the hollow shaft (9) and the partition (9001) are both made of heat-insulating material; each partition (9001) divides the corresponding hollow shaft (9) into two upper and lower spaces, the lower space is connected to a water inlet pipe I (13), and the upper space is connected to a water outlet pipe (14); each hollow shaft (9) is provided with two through grooves (9002); all the water inlet pipes I (13) are connected to a water injection pipe (15); all the water outlet pipes (14) are connected to a drainage pipe (16), and a solenoid valve is arranged in the drainage pipe (16).

2. A special intelligent pad printing machine for tool production according to claim 1, characterized in that: The outer ring surface of the pad printing wheel (10) is provided with elastic silica gel.

3. The special intelligent pad printing machine for tool production according to claim 2, characterized in that: The invention also comprises an elastic member I (12); the mounting plate (5) is slidably connected to the two hollow shafts (9); the mounting plate (5) is provided with two arc grooves (5001) distributed vertically; each hollow shaft (9) slides in one of the arc grooves (5001); each arc groove (5001) is fixedly connected to one of the elastic members I (12); each of the elastic members I (12) is fixedly connected to one of the hollow shafts (9).

4. The special intelligent pad printing machine for tool production according to claim 3, characterized in that: It also includes a spacer (101) and a sleeve (102); each pad printing wheel (10) is grooved inside, and a plurality of spacers (101) are fixedly connected in a ring array in the groove; the outer ring surface of each hollow shaft (9) is rotatably connected to a sleeve (102); each sleeve (102) is located in a pad printing wheel (10); each sleeve (102) is fixedly connected to a corresponding spacer (101); a plurality of slots (10201) are equidistantly opened on the side wall of each sleeve (102); and each slot (10201) is located between two spacers (101).

5. The special intelligent pad printing machine for tool production according to claim 4, characterized in that: It also includes a sliding door I (3); the protective shell (2) is equipped with two sliding doors I (3).

6. The special intelligent pad printing machine for tool production according to claim 5, characterized in that: The sliding door Ⅰ (3) is made of flexible transparent material.

7. A special intelligent pad printing machine for tool production according to any one of claims 1 to 6, characterized in that: It also includes a sliding door II (4); the protective shell (2) is equipped with two sliding doors II (4).

8. The special intelligent pad printing machine for tool production according to claim 7, characterized in that: It also includes a support plate (201), a guide rod (202), an elastic member II (203), a fixing plate (204), a water inlet pipe II (205), a guide tube (206) and a drainage pipe (16); two support plates (201) are fixedly connected to the upper and lower parts of the mounting plate (5); two guide rods (202) are fixedly connected between each two upper and lower corresponding support plates (201); two elastic members II (203) are fixedly connected to the opposite sides of each two upper and lower corresponding support plates (201); each guide rod (202) is connected from the upper and lower corresponding The guide rods (202) pass through two elastic members II (203); all guide rods (202) are slidably connected to two fixing plates (204); each fixing plate (204) is fixedly connected to a corresponding elastic member II (203); each water outlet pipe (14) is connected to a water inlet pipe II (205); each water inlet pipe II (205) is connected to a plurality of conduits (206); each fixing plate (204) is fixedly connected to a corresponding conduit (206); and the front ends of all conduits (206) are connected to a drainage pipe (16).

9. The special intelligent pad printing machine for tool production according to claim 8, characterized in that: It also includes a roller (207); each conduit (206) is rotatably connected to a roller (207); a heating sleeve is provided on the rear side of each conduit (206); a groove is formed on the side wall of each conduit (206), and the groove is located in the roller (207); and each roller (207) is connected to a corresponding conduit (206).

10. The special intelligent pad printing machine for tool production according to claim 9, characterized in that: The outer ring surface of each roller (207) is provided with fine textures; each fixed plate (204) has a cavity formed therein, and a plurality of dust suction ports (20401) are provided on the cavity; and each dust suction port (20401) corresponds to a roller (207).

Images