CN211942655U - Automatic stamping machine - Google Patents
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- CN211942655U CN211942655U CN201921766842.2U CN201921766842U CN211942655U CN 211942655 U CN211942655 U CN 211942655U CN 201921766842 U CN201921766842 U CN 201921766842U CN 211942655 U CN211942655 U CN 211942655U
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Abstract
An automatic stamping machine comprises a stamping machine outer frame, a paper storage mechanism, a paper conveying mechanism, a stamp clamping mechanism, a stamp using position adjusting mechanism, a paper position monitoring system and a control system; through the setting of a control system, the coordinated linkage among all mechanisms is controlled, and the mass stamping is realized; through with seal position adjustment mechanism and rather than the interchangeable first to third seal fixture of matched with, can be according to the needs of difference, the position of adjustment stamp and the seal of different grade type, interchangeable seal fixture realizes using multiple different grade type seals at same equipment, adapts to the different demands of stamping, the utility model has the advantages of easy operation, intelligence are high-efficient, nimble practical, convenient and fast, low cost and easily popularization.
Description
Technical Field
The utility model relates to a machine of stamping, in particular to automatic machine of stamping.
Background
The use of seals in China is very common, and various files need to be sealed in batches by national organs, social groups, enterprises and public institutions at all levels, and manual seals are mostly adopted; taking colleges and universities as an example, only the graduation design application form needs to be stamped with three stamps including an approval comment stamp, a leader signature stamp and a unit official stamp, the stamping times are often up to thousands of times according to the number of students, and if a manual stamping mode is adopted, the workload is large, the efficiency is low, the definition degree and the position difference are large, and the phenomenon of missing stamping is easy to occur. The automatic stamping machine in the market at present mainly comprises a lever, a connecting rod, calipers and a control sensor, and has the advantages of single function, low working efficiency and insufficient flexibility.
Disclosure of Invention
In order to overcome the not enough of above-mentioned prior art, the utility model aims to provide an automatic stamping machine can use according to the needs of stamping to replace the seal and adjust the seal position, through the linkage of control system control drive mechanism, realizes changing at any time, the batch of multiple seal type and stamping, has easy operation, intelligent high efficiency, nimble practicality, convenient and fast, low cost and easily advantage of popularization.
In order to realize the purpose, the utility model discloses a technical scheme is:
an automatic stamping machine comprises a stamping machine outer frame 1, a paper storage mechanism 2 arranged at the bottom of the stamping machine outer frame 1, a paper conveying mechanism 3 arranged at the upper part of the paper storage mechanism 2 and fixed on the stamping machine outer frame 1, a stamp-using position adjusting mechanism 5 arranged above the paper conveying mechanism 3 and fixed on the stamping machine outer frame 1, a paper position monitoring system 6 arranged in the stamping machine outer frame 1 and the paper conveying mechanism 3, a control system 7 arranged at one side of the outer frame 1 and a first replaceable stamp clamping mechanism 4 matched with the stamp-using position adjusting mechanism 5;
the stamping machine outer frame 1 comprises a base frame 11, and two vertical support rods 16 are symmetrically arranged at one end of two sides of the base frame 11; three connecting rods 17 are arranged between the middle-lower sections of the vertical frames at two sides of the basic frame 11 far away from the vertical supporting rod 16 and between the middle-lower sections of the vertical supporting rod 16 at the same side, so that the basic frame 11 is divided into an upper layer and a lower layer; the top parts of two opposite sides of the basic frame 11 are provided with slideways 14, the slideways 14 are connected with a movable frame 12 in a sliding way, a locking mechanism 13 is arranged between a vertical frame at one side of the movable frame 12 and the slideways 14, and the top parts of two opposite sides of the movable frame 12 are provided with sliding chutes 15;
the paper storage mechanism 2 comprises a paper storage groove 21 movably connected with the lower layer of the basic frame 11, a vertical and horizontal sliding rail 23 is arranged on the bottom plate of the paper storage groove 21, and a movable limiting block 24 is arranged on the sliding rail 23; a groove I25 is arranged at the front end of the bottom plate of the paper storage groove 21, a spring 27 is fixedly arranged at the front end of the groove I25 close to the tail end of the bottom plate of the paper storage groove 21, and a spring pressing sheet 22 is obliquely and fixedly arranged in the groove I25 to the spring 27; a stamping area bottom plate 26 fixedly connected with the connecting rod 17 on the stamping machine basic frame 11 is also arranged above the paper storage groove 21;
the paper conveying mechanism 3 comprises a stepping motor 31 arranged at the front end of one side of the base frame 11, the power output end of the stepping motor 31 is connected with one end of a driving shaft 33 through a coupler 32, the other end of the driving shaft 33 is connected with a bearing seat 34 and a driving gear 35 which are fixed on the base frame 11, the driving gear 35 is meshed with a driven gear 36, a first transmission shaft 37 penetrates through the center of the driven gear 36 and a first paper twisting wheel 313 and is fixed on a first bearing support 38 which is symmetrically arranged on two sides of the bottom of the base frame 11, a second bearing support 39 and a third bearing support 310 are symmetrically arranged on two ends of a connecting rod 17 on two sides of the base frame 11, and a second transmission shaft 311 and a third transmission shaft 312 respectively penetrate through the centers of the second paper twisting wheel 314 and the third paper twisting wheel 315 and are respectively and fixedly connected with the second bearing support 39 and the; one side of the driving shaft 33 extending out of the gear and the extending part of the second transmission shaft 311 on the same side are connected with a first synchronous belt pulley 319, and the extending parts of the second transmission shaft 311 and the third transmission shaft 312 on the same side are connected with a second synchronous belt pulley 320; the front end face in the base frame 11 is provided with an arc-shaped guide slot 316 matched with the first paper rolling wheel 313; a pair of rectangular grooves 317 are arranged in the arc-shaped guide groove 316 in the vertical direction, and through holes I318 on the same straight line are arranged in the rectangular grooves 317;
the first replaceable stamp clamping mechanism 4 comprises a first stamp gripper base 41, a first threaded hole 44 is formed in the top of the first stamp gripper base 41, the tops of first stamp claws 42 with arc-shaped inner walls are hinged to the first stamp gripper base 41, grooves II43 are formed in the outer wall of the bottom of the first stamp claws 42, and fixing rubber strips 45 are embedded in the grooves II 43;
the stamp using position adjusting mechanism 5 comprises two pairs of movable slide rail supports 53 arranged in the slide grooves 15 on two sides of the top of the movable frame 12, two parallel slide rails 51 are arranged between the two pairs of movable slide rail supports 53, the two parallel slide rails 51 penetrate through holes II54 at two ends of the electromagnet fixing structure 57, a self-locking mechanism 58 is arranged outside the through hole II54, a second threaded hole 52 is arranged in the center of the electromagnet fixing structure 57, an electromagnet 55 is arranged in the middle of the bottom of the electromagnet fixing structure 57, and a height adjusting threaded rod 56 of the electromagnet 55 is screwed with the second threaded hole 52, penetrates through the center of the electromagnet 55 and is connected with a first threaded hole 44 in the center of the first replaceable stamp clamping mechanism 4;
the paper position monitoring system 6 comprises a group of correlation photoelectric sensors arranged in the rectangular through hole I318 of the arc-shaped guide groove and a digital gray sensor 61 downwards arranged at the central bottom of a cross rod of the movable frame 12;
the control system 7 comprises a power adapter, a main control board, a power switching module, an ARM controller, a stepping motor driving controller and a field effect transistor, wherein the power switching module, the ARM controller, the stepping motor driving controller and the field effect transistor are integrated on the main control board; the power adapter converts commercial power into 12V to supply power for the stepping motor drive controller and the field effect transistor, and the power adapter module further converts 12V voltage output by the power adapter into 5V to supply power for the ARM control board; the ARM controller is connected to the correlation photoelectric sensor and a digital gray sensor 61 and reads a sensor signal, and controls the stepping motor 31 by the stepping motor drive controller and the electromagnet 55 by the field effect transistor.
The locking mechanism 13 and the self-locking mechanism 58 are adjusted and locked by screws.
The paper storage groove 21 is of an integral removable structure.
The stamping area bottom plate 26 is a black or dark plate.
The circumference of the first paper rubbing wheel is matched with the plane of the bottom plate 26 of the stamping area.
The electromagnet 55 sucks 500g, and the vertical telescopic length is 10-20 mm.
The first replaceable seal clamping mechanism 4 can be replaced by a second replaceable seal clamping mechanism 8 or a third replaceable seal clamping mechanism 9.
The second replaceable stamp clamping mechanism 8 comprises a second stamp gripper base 81, a third threaded hole 84 is formed in the center of the second stamp gripper base 81, two arc-shaped second stamp clamping jaws 82 which are arranged in parallel are hinged to the second stamp gripper base 81, a groove III83 is formed in the outer wall of the bottom of each second stamp clamping jaw 82, and a fixing rubber strip is embedded in the groove III 83.
The third replaceable stamp clamping mechanism 9 comprises a third stamp gripper base 91 with a fourth threaded hole 94 in the center, and four third stamp claws 92 with L-shaped symmetrically distributed and sunken inner walls, which are hinged to the third stamp gripper base 91, wherein grooves IV are formed in the outer wall of the bottom of the third stamp gripper base, and fixing rubber strips are embedded in the grooves IV.
The utility model has the advantages that:
1. the utility model discloses set up paper storage mechanism 2, paper transport mechanism 3, with seal position adjustment mechanism 5, paper position monitoring system 6 and control system 7 on stamping machine frame 1, through the setting to control system 7, control the coordinated linkage between each mechanism, realize the batchization and stamp, easy operation, degree of automation are high, work efficiency is high.
2. The utility model discloses be equipped with seal position adjustment mechanism 5 and with its first to third seal fixture that the matched with is replaceable, can be according to the needs of difference, the position of adjustment stamp and the seal of different grade type, nimble practical, convenient and fast, time of having practiced thrift and human cost.
3. The utility model discloses the structure of each constitution mechanism sets up rationally, when taking into account high efficiency, practicality, easily detects the maintenance, has the advantage of low cost, easily popularization.
Drawings
FIG. 1 is a schematic view of a stamping machine.
FIG. 2 is a cross-sectional view of the stamping machine.
FIG. 3 is a schematic view of the connection between the first stamp holding mechanism and the stamp position adjusting mechanism.
Fig. 4 is a schematic view of a sheet storing mechanism.
Fig. 5 is a schematic structural view of an arc-shaped guide groove.
FIG. 6 is a logic diagram of a stamping machine control system.
FIG. 7 is a schematic view of a first alternative stamp holding mechanism in an open state.
FIG. 8 is a schematic structural diagram of a second alternative stamp holding mechanism.
Fig. 9 is a schematic structural view of a third alternative stamp holding mechanism.
In the figure: 1. a stamping machine outer frame; 11. a base frame; 12. a movable frame; 13. a locking mechanism; 14. a slideway; 15. a chute; 16. a vertical support bar; 17. a connecting rod; 2. a paper storage mechanism; 21. a paper storage tank; 22. pressing a spring plate; 23. a slide rail; 24. moving the limiting block; 25. a groove I; 26. a stamping area bottom plate; 27. a spring; 3. a paper conveying mechanism; 31. A stepping motor; 32. a coupling; 33. a drive shaft; 34. a bearing seat; 35. a driving gear; 36. a driven gear; 37. a first drive shaft; 38. a first bearing support; 39. a second bearing support; 310. a third bearing support; 311. a second drive shaft; 312. a third drive shaft; 313. a first paper pickup wheel; 314. a second paper rolling wheel; 315. a third paper rolling wheel; 316. an arc-shaped guide groove; 317. a rectangular groove; 318. a through hole I; 319. a first timing pulley; 320. a second timing pulley; 4. a first replaceable stamp holding mechanism; 41. a first seal gripper base; 42. a first stamp jaw; 43. a groove II; 44. a first threaded hole; 45. fixing the rubber strip; 5. a stamp use position adjusting mechanism; 51. parallel slide rails; 52. a second threaded hole; 53. a movable slide rail support; 54. a through hole II; 55. an electromagnet; 56. a height adjustment threaded rod; 57. An electromagnet fixing structure; 58. a self-locking mechanism; 6. a paper position monitoring system; 61. a digital grayscale sensor; 7. a control system; 8. a second replaceable seal holding mechanism; 81. a second seal gripper base; 82. a second stamp jaw; 83. a groove III; 84. a third threaded hole; 9. a third replaceable seal clamping mechanism; 91. a third seal gripper base; 92. a third stamp jaw; 93. and a fourth threaded hole.
Detailed Description
The structural principle and the working principle of the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1, an automatic stamping machine comprises a stamping machine outer frame 1, a paper storage mechanism 2 arranged at the bottom of the stamping machine outer frame 1, a paper conveying mechanism 3 arranged at the upper part of the paper storage mechanism 2 and fixed on the stamping machine outer frame 1, a stamp position adjusting mechanism 5 arranged above the paper conveying mechanism 3 and fixed on the stamping machine outer frame 1, a paper position monitoring system 6 arranged in the stamping machine outer frame 1 and the paper conveying mechanism 3, a control system 7 arranged at one side of the outer frame 1, and a first replaceable stamp clamping mechanism 4 matched with the stamp position adjusting mechanism 5.
Referring to fig. 1 and 2, the stamping machine outer frame 1 comprises a base frame 11, and two vertical support rods 16 are symmetrically arranged at two sides of the base frame 11; three connecting rods 17 are arranged between the middle-lower sections of the vertical frames at two sides of the basic frame 11 far away from the vertical supporting rod 16 and between the middle-lower sections of the vertical supporting rod 16 at the same side, so that the basic frame 11 is divided into an upper layer and a lower layer; slide 14 is equipped with at the relative both sides top of basic frame 11, and sliding connection has portable frame 12 on slide 14, is provided with locking mechanism 13 between vertical frame in portable frame 12 one side and slide 14, and the top of the relative both sides of portable frame 12 is equipped with spout 15.
Referring to fig. 1, 2 and 4, the paper storage mechanism 2 includes a paper storage slot 21 movably connected with the lower layer of the base frame 11, a bottom plate of the paper storage slot 21 is provided with a sliding rail 23 in vertical and horizontal directions, and the sliding rail 23 is provided with a movable limiting block 24; a groove I25 is arranged at the front end of the bottom plate of the paper storage groove 21, a spring 27 is fixedly arranged at the front end of the groove I25 close to the tail end of the bottom plate of the paper storage groove 21, and a spring pressing sheet 22 is obliquely and fixedly arranged in the groove I25 to the spring 27; a stamping area bottom plate 26 fixedly connected with the connecting rod 17 on the stamping machine basic frame 11 is also arranged above the paper storage groove 21; when the paper storage mechanism 2 is used, the paper storage mechanism 2 is pulled out, the spring pressing sheet 22 is pressed, the files to be stamped are placed into the paper storage groove 21 in the same direction with the front face facing downwards, and the paper storage mechanism 2 is pushed in after the position of the files to be stamped is fixed by the movable limiting block 24.
Referring to fig. 1, 2 and 5, the sheet conveying mechanism 3 includes a stepping motor 31 provided at a front end of one side of the base frame 11, the power output end of the stepping motor 31 is connected with one end of a driving shaft 33 through a coupler 32, the other end of the driving shaft 33 is connected with a bearing seat 34 and a driving gear 35 which are fixed on the base frame 11, the driving gear 35 is meshed with a driven gear 36, a first transmission shaft 37 penetrates through the center of the driven gear 36 and a first paper twisting wheel 313, the shaft is fixed on first bearing supports 38 which are symmetrically arranged on two sides of the bottom of the base frame 11, two ends of a connecting rod 17 on two sides of the base frame 11 are symmetrically provided with a second bearing support 39 and a third bearing support 310, and a second transmission shaft 311 and a third transmission shaft 312 respectively penetrate through the centers of the second paper twisting wheel 314 and the third paper twisting wheel 315 and are respectively fixedly connected with the shafts of the second bearing support 39 and the third bearing support; one side of the driving shaft 33 extending out of the gear and the extending part of the second transmission shaft 311 on the same side are connected with a first synchronous belt pulley 319, and the extending parts of the second transmission shaft 311 and the third transmission shaft 312 on the same side are connected with a second synchronous belt pulley 320; the front end face in the base frame 11 is provided with an arc-shaped guide slot 316 matched with the first paper rolling wheel 313; a pair of rectangular grooves 317 are arranged in the arc-shaped guide groove 316 in the vertical direction, and through holes I318 on the same straight line are arranged in the rectangular grooves 317; when the stepping motor 31 drives the driving shaft 33 to rotate clockwise through the coupler 32, the driving shaft 33 drives the driven gear 36, the first transmission shaft 37 and the first paper pickup wheel 313 to rotate counterclockwise through the driving gear 35, and simultaneously the driving shaft 33 drives the first synchronous belt pulley 319, the second transmission shaft 311, the second paper pickup wheel 314, the second synchronous belt pulley 320, the third transmission shaft 312 and the third paper pickup wheel 315 to rotate clockwise, so that paper is conveyed, and the paper is sent out of the stamping platform after stamping.
Referring to fig. 7, the first replaceable stamp clamping mechanism 4 includes a first stamp gripper base 41, a first threaded hole 44 is formed in the top of the first stamp gripper base 41, the top of a first stamp claw 42 with an arc-shaped inner wall is hinged to the first stamp gripper base 41, a groove II43 is formed in the outer wall of the bottom of the first stamp claw 42, and a fixing rubber strip 45 is embedded in the groove II43 to fasten the stamp clamping mechanism after a stamp is placed in the first replaceable stamp gripper mechanism.
Referring to fig. 1 to 3, the printing position adjusting mechanism 5 includes two pairs of movable slide rail supports 53 disposed in the sliding grooves 15 on both sides of the top of the movable frame 12, two parallel slide rails 51 are disposed between the two pairs of movable slide rail supports 53, the two parallel slide rails 51 pass through holes II54 at both ends of the electromagnet fixing structure 57, a self-locking mechanism 58 is disposed outside the through hole II54, the position of the electromagnet fixing structure 57 on the slide rails 51 is adjusted according to the printing position, and the self-locking mechanism 58 is used for fixing the electromagnet fixing structure after the electromagnet fixing structure reaches a proper position; the center of the electromagnet fixing structure 57 is provided with a second threaded hole 52, an electromagnet 55 is arranged in the middle of the bottom of the electromagnet fixing structure 57, and a height adjusting threaded rod 56 of the electromagnet 55 is screwed with the second threaded hole 52, penetrates through the center of the electromagnet 55 and is connected with a first threaded hole 44 in the center of the first replaceable stamp clamping mechanism 4.
Referring to fig. 1 and 6, the paper position monitoring system 6 includes a set of correlation photoelectric sensors disposed in the rectangular through holes of the arc-shaped guide grooves and a digital gray sensor 61 mounted downward at the middle bottom of the cross bar of the movable frame 12; the emitting end and the receiving end of the opposite photoelectric sensor are used for sensing whether paper exists in the arc-shaped guide groove 316, and the digital gray sensor 61 is used for sensing whether paper covers the bottom plate 26 of the black or dark stamping area.
The control system 7 comprises a power adapter, a main control board, a power switching module, an ARM control board, a stepping motor driving controller and a field effect transistor, wherein the power switching module, the ARM control board, the stepping motor driving controller and the field effect transistor are integrated on the main control board; the power adapter converts commercial power into 12V to supply power for the stepping motor drive controller and the field effect transistor, and the power adapter module further converts 12V voltage output by the power adapter into 5V to supply power for the ARM control board; the ARM control board is in line connection with the correlation photoelectric sensor and a digital gray sensor 61 and reads sensor signals, and controls the stepping motor 31 through the stepping motor drive controller and the electromagnet 55 through the field effect transistor.
The stamping machine outer frame 1 is built by adopting 20 mm-20 mm European standard aluminum profiles.
The locking mechanism 13 and the self-locking mechanism 58 are adjusted and locked by screws.
The paper storage groove 21 is of an integral removable structure.
The stamping area bottom plate 26 is a black or dark plate.
The circumference of the first paper rubbing wheel is matched with the plane of the bottom plate 26 of the stamping area.
The electromagnet 55 sucks 500g, and the vertical telescopic length is 10-20 mm.
The first replaceable seal clamping mechanism 4 can be replaced by a second replaceable seal clamping mechanism 8 or a third replaceable seal clamping mechanism 9.
Referring to fig. 8, the second replaceable stamp clamping mechanism 8 includes a second stamp gripper base 81 having a third threaded hole 84 at the center, two arc-shaped second stamp jaws 82 arranged in parallel are hinged on the second stamp gripper base 81, a groove III83 is formed on the outer wall of the bottom of the second stamp jaw 82, and a fixing rubber strip is embedded in the groove III 83.
Referring to fig. 9, the third replaceable stamp clamping mechanism 9 includes a third stamp gripper base 91 with a fourth threaded hole 94 at the center, and four L-shaped third stamp jaws 92 with concave inner walls symmetrically distributed and hinged to the third stamp gripper base 91, and a groove IV is formed in the outer wall of the bottom of the third stamp gripper base, and a fixing rubber strip is embedded in the groove IV.
The utility model discloses a theory of operation does: selecting a proper seal clamping mechanism according to the seal type, embedding a fixing rubber strip in a corresponding groove for fastening after the seal is arranged, fixing the seal clamping mechanism below an electromagnet 55 of the seal position adjusting mechanism 5 in a threaded connection mode, and adjusting the height of the seal through a height adjusting threaded rod 56 according to the size of the mounted seal.
The movable frame 12 is adjusted according to the size of paper and the printing position, and is fixed by the locking mechanism 13 after reaching the proper position, and the electromagnet fixing structure 57 on the parallel slide rail 51 is adjusted according to the printing position, and is fixed by the self-locking mechanism 58 after reaching the proper position.
The paper storage mechanism 2 is pulled out, the spring pressing sheet 22 is pressed, the files to be stamped are placed into the paper storage groove 21 in the same direction with the front face facing downwards, the paper is fixed in position by the movable limiting block 24, and then the paper storage mechanism 2 is installed at the bottom of the stamping machine outer frame 1.
The power supply is turned on, the preset control system 7 is started, the stepping motor 31 drives the driving gear 35, the first transmission shaft 37 and the first paper pickup wheel 313 to rotate to roll up the paper, the paper enters the stamping platform with the front side facing upwards under the action of the guide groove, the second paper pickup wheel 314 and the third paper pickup wheel 315 are linked to drive the paper to move, when the paper reaches the preset position, the digital gray sensor 61 outputs a high level to an ARM control board of the control system 7 when monitoring the paper, the electromagnet 55 reciprocates once to realize one stamping operation, after one stamping is finished, the transmitting end and the receiving end of the shooting photoelectric sensor sense that no paper exists in the arc-shaped guide groove 316, signals are transmitted to the control system 7, the next stamping operation is started, and the operation is repeated until all the paper needing stamping is finished.
And after the last piece of paper finishes stamping, the power supply is turned off, the stamp is dismounted from the stamp clamping mechanism, and the batch stamping operation is finished.
The above embodiments are only intended to illustrate the technical solutions of the present invention, but not to be exhaustive or limited, and it should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments may be modified or equivalent replaced by some technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the scope of the claims of the present invention.
Claims (9)
1. The utility model provides an automatic stamping machine, includes stamping machine frame (1), its characterized in that: the stamping machine comprises a paper storage mechanism (2) arranged at the bottom of a stamping machine outer frame (1), a paper conveying mechanism (3) arranged at the upper part of the paper storage mechanism (2) and fixed on the stamping machine outer frame (1), a stamp using position adjusting mechanism (5) arranged above the paper conveying mechanism (3) and fixed on the stamping machine outer frame (1), a paper position monitoring system (6) arranged in the stamping machine outer frame (1) and the paper conveying mechanism (3), a control system (7) arranged at one side of the outer frame (1) and a first replaceable stamp clamping mechanism (4) matched with the stamp using position adjusting mechanism (5);
the stamping machine outer frame (1) comprises a base frame (11), and two vertical support rods (16) are symmetrically arranged at one end of two sides of the base frame (11) which is deviated; three connecting rods (17) are erected between the middle-lower sections of the vertical frames at the two sides of the basic frame (11) far away from the vertical supporting rod (16) and between the middle-lower sections of the vertical supporting rod (16) at the same side, so that the basic frame (11) is divided into an upper layer and a lower layer; the top parts of two opposite sides of the basic frame (11) are provided with slideways (14), the slideways (14) are connected with a movable frame (12) in a sliding way, a locking mechanism (13) is arranged between a vertical frame at one side of the movable frame (12) and the slideways (14), and the top parts of two opposite sides of the movable frame (12) are provided with sliding chutes (15);
the paper storage mechanism (2) comprises a paper storage groove (21) movably connected with the lower layer of the basic frame (11), a sliding rail (23) in the vertical and horizontal directions is arranged on the bottom plate of the paper storage groove (21), and a movable limiting block (24) is arranged on the sliding rail (23); a groove I (25) is arranged at the front end of the bottom plate of the paper storage groove (21), a spring (27) is fixedly arranged at the front end of the groove I (25) close to the tail end of the bottom plate of the paper storage groove (21), and a spring pressing plate (22) is obliquely fixed in the groove I (25) to the spring (27); a stamping area bottom plate (26) fixedly connected with a connecting rod (17) on the stamping machine basic frame (11) is also arranged above the paper storage groove (21);
the paper conveying mechanism (3) comprises a stepping motor (31) arranged at the front end of one side of a basic frame (11), the power output end of the stepping motor (31) is connected with one end of a driving shaft (33) through a coupler (32), the other end of the driving shaft (33) is connected with a bearing seat (34) and a driving gear (35) which are fixed on the basic frame (11), the driving gear (35) is meshed with a driven gear (36), a first transmission shaft (37) penetrates through the center of the driven gear (36) and a first paper twisting wheel (313), the shaft is fixed on a first bearing support (38) which is symmetrically arranged on two sides of the bottom of the basic frame (11), a second bearing support (39) and a third bearing support (310) are symmetrically arranged at two ends of a connecting rod (17) on two sides of the basic frame (11), and a second transmission shaft (311) and a third transmission shaft (312) are respectively arranged from a second paper twisting wheel, The center of the third paper twisting wheel (315) penetrates through and is respectively and fixedly connected with the second bearing support (39) and the third bearing support (310) at two sides; one side of the driving shaft (33) extending out of the gear and the extending part of the second transmission shaft (311) on the same side are connected with a first synchronous belt pulley (319), and the extending parts of the second transmission shaft (311) and the third transmission shaft (312) on the same side are connected with a second synchronous belt pulley (320); the front end surface in the base frame (11) is provided with an arc-shaped guide groove (316) matched with the first paper twisting wheel (313); a pair of rectangular grooves (317) are arranged in the arc-shaped guide groove (316) in the vertical direction, and through holes I (318) on the same straight line are arranged in the rectangular grooves (317);
the first replaceable seal clamping mechanism (4) comprises a first seal gripper base (41), a first threaded hole (44) is formed in the top of the first seal gripper base (41), the tops of three first seal clamping jaws (42) with arc inner walls are hinged to the first seal gripper base (41), a groove II (43) is formed in the outer wall of the bottom of each first seal clamping jaw (42), and a fixing rubber strip (45) is embedded in the groove II (43);
the seal using position adjusting mechanism (5) comprises a movable frame (12), two pairs of movable slide rail supports (53) are arranged in sliding grooves (15) on two sides of the top of the movable frame (12), two parallel slide rails (51) are arranged between the two pairs of movable slide rail supports (53), the two parallel slide rails (51) penetrate through holes II (54) at two ends of an electromagnet fixing structure (57), a self-locking mechanism (58) is arranged on the outer side of each through hole, a second threaded hole (52) is formed in the center of the electromagnet fixing structure (57), an electromagnet (55) is arranged at the middle bottom in the electromagnet fixing structure (57), a height adjusting threaded rod (56) of the electromagnet (55) is connected with the second threaded hole (52) in a screwing mode, penetrates through the center of the electromagnet (55) and is connected with a first threaded hole (44) in the center of;
the paper position monitoring system (6) comprises a group of correlation photoelectric sensors arranged in the rectangular through holes of the arc-shaped guide grooves and a digital gray sensor (61) which is downwards arranged at the middle bottom of a cross rod of the movable frame (12);
the control system (7) comprises a power adapter, a main control board, a power switching module, an ARM control board, a stepping motor drive controller and a field effect transistor, wherein the power switching module, the ARM control board, the stepping motor drive controller and the field effect transistor are integrated on the main control board; the power adapter converts commercial power into 12V to supply power for the stepping motor drive controller and the field effect transistor, and the power adapter module further converts 12V voltage output by the power adapter into 5V to supply power for the ARM control board; the ARM control board is in line connection with the correlation photoelectric sensor and a digital gray scale sensor (61) and reads sensor signals, the stepping motor (31) is controlled through the stepping motor driving controller, and the electromagnet (55) is controlled through the field effect transistor.
2. The automatic stamping machine according to claim 1, wherein: the locking mechanism (13) and the self-locking mechanism (58) are adjusted and locked through screws.
3. The automatic stamping machine according to claim 1, wherein: the paper storage groove (21) is of an integral removable structure.
4. The automatic stamping machine according to claim 1, wherein: the bottom plate (26) of the stamping area is a black or dark plate.
5. The automatic stamping machine according to claim 1, wherein: the periphery of the first paper twisting wheel (313) is matched with the plane of the bottom plate (26) of the stamping area.
6. The automatic stamping machine according to claim 1, wherein: the electromagnet (55) has 500g of suction force and 10-20mm of vertical telescopic length.
7. The automatic stamping machine according to claim 1, wherein: the first replaceable seal clamping mechanism (4) can be replaced by a second replaceable seal clamping mechanism (8) or a third replaceable seal clamping mechanism (9).
8. The automatic stamping machine according to claim 7, wherein: the second replaceable seal clamping mechanism (8) comprises a second seal gripper base (81) with a third threaded hole (84) in the center, two arc-shaped second seal jaws (82) arranged in parallel are hinged to the second seal gripper base (81), a groove III (83) is formed in the outer wall of the bottom of each second seal jaw (82), and a fixing rubber strip is embedded in the groove III (83).
9. The automatic stamping machine according to claim 7, wherein: the third replaceable seal clamping mechanism (9) comprises a third seal gripper base (91) with a fourth threaded hole (94) in the center, four third seal jaws (92) with L-shaped symmetrically distributed and sunken inner walls are hinged to the third seal gripper base (91), a groove IV is formed in the outer wall of the bottom of the third seal gripper base, and a fixing rubber strip is embedded in the groove IV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921766842.2U CN211942655U (en) | 2019-10-21 | 2019-10-21 | Automatic stamping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921766842.2U CN211942655U (en) | 2019-10-21 | 2019-10-21 | Automatic stamping machine |
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| Publication Number | Publication Date |
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| CN211942655U true CN211942655U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921766842.2U Expired - Fee Related CN211942655U (en) | 2019-10-21 | 2019-10-21 | Automatic stamping machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549800A (en) * | 2020-12-21 | 2021-03-26 | 济南和知创信息科技有限公司 | Automatic stamping machine |
| CN113199887A (en) * | 2021-05-10 | 2021-08-03 | 湖州瑞亚机器人科技有限公司 | Self-adaptive automatic stamping machine |
| CN113781064A (en) * | 2021-02-22 | 2021-12-10 | 武宣县人民法院 | Real estate checking and controlling platform |
-
2019
- 2019-10-21 CN CN201921766842.2U patent/CN211942655U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549800A (en) * | 2020-12-21 | 2021-03-26 | 济南和知创信息科技有限公司 | Automatic stamping machine |
| CN112549800B (en) * | 2020-12-21 | 2022-11-22 | 平晨 | Automatic stamping machine |
| CN113781064A (en) * | 2021-02-22 | 2021-12-10 | 武宣县人民法院 | Real estate checking and controlling platform |
| CN113781064B (en) * | 2021-02-22 | 2023-12-15 | 武宣县人民法院 | Real estate checking and controlling platform |
| CN113199887A (en) * | 2021-05-10 | 2021-08-03 | 湖州瑞亚机器人科技有限公司 | Self-adaptive automatic stamping machine |
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