CN209869768U

CN209869768U - Automatic stamping machine

Info

Publication number: CN209869768U
Application number: CN201920388610.1U
Authority: CN
Inventors: 卢传德
Original assignee: Shunde Guangdong Shell Industrial Design Co Ltd
Current assignee: Shunde Guangdong Shell Industrial Design Co Ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2019-12-31
Anticipated expiration: 2029-03-25

Abstract

The utility model relates to an automatic stamping machine, which comprises a stamping mechanism and an oiling mechanism; the stamping mechanism comprises a stamping motor and a stamping transplanting assembly, the stamping motor drives the stamping transplanting assembly to move up and down through a corresponding transmission structure, and a official seal is arranged on the stamping transplanting assembly and moves up and down along with the stamping transplanting assembly to realize oiling or stamping; the oiling mechanism comprises an oiling motor and an oil ink box, and the oiling motor drives the oil ink box to reciprocate through a corresponding transmission structure; when the ink box moves below the official seal, the seal stamping motor drives the official seal to move downwards to contact with the ink box through the seal stamping and transplanting assembly, and oiling is achieved; when the ink box moves to a position deviated below the official seal, the seal stamping motor drives the official seal to move downwards through the seal stamping transplanting assembly to be contacted with the text to be stamped, and stamping is achieved. The stamping machine has the characteristics of simple design, reasonable structure, high automation degree, strong universality, reliable performance, high working efficiency, convenient use and the like.

Description

Automatic stamping machine

Technical Field

The utility model relates to a machine of stamping specifically is an automatic machine of stamping.

Background

Stamping is a work frequently needed in daily life, the traditional stamping mode is that a person takes a official seal by hand, firstly, oil is applied to inkpad, and then the official seal is manually stamped on a corresponding text, so that the operation is complicated, and the stamping effect is poor; in order to realize automatic stamping, some automatic stamping devices gradually appear on the market, stamping is realized through internal structures, and a power source is usually electric or manual. For example, the multifunctional automatic stamping machine disclosed in chinese patent document No. CN103950305A is limited by its internal structure, and the moving stroke of the official seal is long, resulting in low working efficiency, large overall size and inconvenient replacement of the inkpad box; therefore, further improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a design simply, rational in infrastructure, degree of automation is high, the commonality is strong, the dependable performance, work efficiency is high, convenient to use's automatic machine of stamping.

The purpose of the utility model is realized like this:

an automatic stamping machine comprises a stamping mechanism and an oiling mechanism; the method is characterized in that: the stamping mechanism comprises a stamping motor and a stamping transplanting assembly, the stamping motor drives the stamping transplanting assembly to move up and down through a corresponding transmission structure, and a official seal is arranged on the stamping transplanting assembly and moves up and down along with the stamping transplanting assembly to realize oiling or stamping; the oiling mechanism comprises an oiling motor and an oil ink box, and the oiling motor drives the oil ink box to reciprocate through a corresponding transmission structure; when the ink box moves below the official seal, the seal stamping motor drives the official seal to move downwards to contact with the ink box through the seal stamping and transplanting assembly, and oiling is achieved; when the ink box moves to a position deviated below the official seal, the seal stamping motor drives the official seal to move downwards through the seal stamping transplanting assembly to be contacted with the text to be stamped, and stamping is achieved.

As a specific scheme: the output end of the stamping motor is provided with a transplanting screw, a transplanting nut is arranged on the stamping transplanting assembly, and the transplanting screw is in threaded connection with the transplanting nut; when the stamping motor works, the stamping transplanting assembly moves up and down under the action of the threads.

As another specific embodiment: the stamping transplanting assembly comprises a transplanting outer cover and a transplanting inner cover, the stamping motor is connected with the transplanting outer cover in a transmission mode, the transplanting inner cover elastically resets and slides in the transplanting outer cover, an assembling cavity used for containing a common seal is arranged on the transplanting inner cover, and the seal face of the common seal is exposed out of an opening in the bottom of the assembling cavity.

As another specific embodiment: the transplanting inner cover is provided with a locking mechanism for fixing official stamps, the locking mechanism comprises a first unlocking piece, a second unlocking piece ', a first surrounding piece and a second surrounding piece', one ends of the first surrounding piece and the second surrounding piece are respectively provided with a rotating shaft, the other ends of the first surrounding piece and the second surrounding piece are respectively provided with a convex buckle, one end of the first unlocking piece is buckled with the convex buckle on the first surrounding piece, one end of the second unlocking piece is buckled with the convex buckle on the second surrounding piece ', the other end of the first unlocking piece is hinged with the rotating shaft on the second surrounding piece', and the other end of the second unlocking piece is hinged with the rotating shaft on the first surrounding piece; rotating the corresponding unlocking piece around the rotating shaft to separate the unlocking piece from the convex buckle, thereby realizing unlocking; and the first surrounding part and/or the second surrounding part' are/is provided with pressing parts, and at least part of the pressing parts at a fixed state extend into the assembly cavity to press the official seal.

As another specific embodiment: the assembling cavity is detachably provided with a positioning cover for positioning a official seal at the bottom opening.

As another specific embodiment: the output end of the oiling motor is provided with a sliding gear, the ink box is provided with a sliding rack, and the sliding gear is meshed with the sliding rack; when the oiling motor works, the ink box slides back and forth under the action of the gear and the rack.

As another specific embodiment: the automatic stamping machine further comprises a stamping control system, wherein the stamping control system comprises a main control PCB (printed circuit board), a power supply element and a first micro switch and/or a second micro switch, a stamping motor and/or an oiling motor are controlled by the main control PCB, the power supply element is electrically connected with the main control PCB, and the first micro switch and/or the second micro switch are/is interacted with the main control PCB; the stamping transplanting assembly touches a first microswitch when moving to a certain position; the second microswitch is triggered when the ink box slides to a certain position.

As another specific embodiment: the stamping control system further comprises a display screen and an on-off key which are arranged on the main control PCB.

As another specific embodiment: the automatic stamping machine also comprises a stamping shell, wherein the stamping shell is provided with a motor cavity for accommodating a stamping motor and a transplanting cavity for accommodating a stamping transplanting assembly; the inner wall of the transplanting cavity is provided with a first guide convex rib, the stamping transplanting assembly is provided with a first guide groove, and the first guide convex rib slides on the first guide groove; the bottom opening of the transplanting cavity is arranged, and the official seal penetrates through the bottom opening of the transplanting cavity to be in contact with the text to be stamped, so that stamping is achieved.

As another specific embodiment: the stamping shell is provided with a notch communicated with the transplanting cavity, and the ink box penetrates through the notch to slide in and out of the transplanting cavity; a second guide groove is formed in the inner wall of the transplanting cavity, a second guide convex rib is arranged on the ink box, and the second guide convex rib slides on the second guide groove; the ink box opens or closes the opening at the bottom of the transplanting chamber.

The utility model has the advantages as follows:

the stamping motor drives the official seal to move up and down through the stamping transplanting assembly so as to realize stamping or oiling, and the official seal has short stroke, so that the working efficiency is high, the occupied space is small, and the performance is reliable; the seal transplanting assembly can be matched with most official seals in the market for use, so that the universality is strong, different requirements of users can be met, the installation structure of the official seal is simple, different official seals can be conveniently replaced, and the use experience of the users is good; the mounting position of the official seal can be effectively positioned through the positioning cover, so that the mounting position of the official seal is accurate, and the effectiveness and the accuracy of the seal are ensured; the upper oil motor drives the ink box to slide transversely, so that the longitudinal volume of the stamping machine cannot be increased, and the normal operation of the stamping mechanism cannot be influenced; the transverse sliding of the ink box enables the ink box to correspond to or deviate from the official seal, the oil application purpose can be achieved when the ink box corresponds to the official seal, and the official seal is guaranteed to smoothly complete the seal stamping work when the ink box deviates from the official seal; the matching of all actions is controlled and completed by the stamping control system, so the working performance is reliable.

Drawings

Fig. 1 is a partial assembly view of a stamping machine according to an embodiment of the present invention.

Fig. 2 is a partial exploded view of a stamping machine according to an embodiment of the present invention.

Fig. 3 is a partial cross-sectional view of a stamping machine according to an embodiment of the present invention.

Fig. 4 is a partial schematic view of a locking state of the locking mechanism according to an embodiment of the present invention.

Fig. 5 is a partial schematic view of an unlocking state of the locking mechanism according to an embodiment of the present invention.

Fig. 6 is a perspective view (partially cut away) of the stamping case according to an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1-6, the automatic stamping machine comprises a stamping mechanism and an oiling mechanism; the stamping mechanism comprises a stamping motor 1 and a stamping transplanting assembly, the stamping motor 1 drives the stamping transplanting assembly to move up and down through a corresponding transmission structure, and a official seal is arranged on the stamping transplanting assembly and moves up and down along with the stamping transplanting assembly to realize oiling or stamping; the oiling mechanism comprises an oiling motor 12 and an ink box 15, and the oiling motor 12 drives the ink box 15 to slide in a reciprocating manner through a corresponding transmission structure; when the ink box 15 slides to the lower part of the official seal, the stamping motor 1 drives the official seal to move downwards to contact with the ink box 15 through the stamping transplanting assembly, so that oiling is realized; when the ink box 15 slides to the position deviated below the official seal, the stamping motor 1 drives the official seal to move downwards through the stamping transplanting assembly to be contacted with the text to be stamped, and stamping is realized. In the stamping machine, the stamping motor 1 drives the official seal to move up and down through the stamping transplanting assembly, so as to realize stamping or oiling, and the official seal has short stroke, so that the working efficiency is high, the occupied space is small, and the performance is reliable; the upper oil motor 12 drives the oil ink box 15 to transversely slide, so that the longitudinal volume of the stamping machine cannot be increased, and the normal operation of the stamping mechanism cannot be influenced.

Specifically, the output end of a stamping motor 1 is provided with a transplanting screw rod 2, the transplanting screw rod 2 is vertically arranged, a transplanting nut 5 is arranged on a stamping transplanting assembly, and the transplanting screw rod 2 and the transplanting nut 5 are in threaded connection with each other; when the stamping motor 1 works, the stamping transplanting assembly moves up and down under the action of the threads.

More specifically, subassembly is transplanted including transplanting dustcoat 6 and transplanting inner cover 8 in the stamping, and the motor 1 that stamps is connected through 2 transmissions of transplanting screw and is transplanted the transplanting nut 5 on the dustcoat 6, transplants inner cover 8 elasticity and resets and slide in transplanting dustcoat 6, and elasticity reset structure enables the official seal elasticity extrusion and treats the text of stamping and make the effect of stamping better, transplants and is equipped with the assembly cavity 8.2 that is used for holding the official seal in the inner cover 8, and the seal face of official seal bottom exposes in the opening of assembly cavity 8.2 bottom. Furthermore, the transplanting outer cover 6 is sleeved outside the transplanting inner cover 8, a guide pillar 8.1 extends upwards from the top of the transplanting inner cover 8, and the guide pillar 8.1 penetrates through a guide hole in the top of the transplanting outer cover 6 and then is fixedly connected with the limiting ring 4 to prevent the guide pillar 8.1 from separating from the guide hole; the guide post 8.1 is sleeved with a spiral spring 7, one end of the spiral spring 7 acts on the inner top wall of the transplanting outer cover 6, and the other end of the spiral spring 7 acts on the outer top wall of the transplanting inner cover 8, so that the transplanting inner cover 8 elastically resets and slides relative to the transplanting outer cover 6.

More specifically, a locking mechanism for fixing the official seal is arranged on the outer side of the bottom of the transplanting inner cover 8, the locking mechanism comprises a first unlocking piece 9, a second unlocking piece 9 ', a first surrounding piece 11 and a second surrounding piece 11', one ends of the first surrounding piece 11 and the second surrounding piece 11 'are respectively provided with a rotating shaft 11.1, the other ends of the first surrounding piece 11 and the second surrounding piece 11' are respectively provided with a convex buckle 11.2, one end of the first unlocking piece 9 is buckled with the convex buckle 11.2 on the first surrounding piece 11, one end of the second unlocking piece 9 'is buckled with the convex buckle 11.2 on the second surrounding piece 11', the other end of the first unlocking piece 9 is hinged with the rotating shaft 11.1 on the second surrounding piece 11 ', and the other end of the second unlocking piece 9' is hinged with the rotating shaft 11.1 on the first surrounding piece 11; rotating the corresponding unlocking piece around the rotating shaft 11.1 to separate the unlocking piece from the convex buckle 11.2, thereby realizing unlocking; the inner sides of the first encircling member 11 and the second encircling member 11' are respectively provided with a pressing member 10, the pressing member 10 is made of rubber materials, and at least part of the pressing member 10 in a fixed state penetrates through the through hole 8.3 on the transplanting inner cover 8 and extends into the assembly chamber 8.2 to press the official seal. Furthermore, the first unlocking part 9 and the second unlocking part 9' are respectively provided with an unlocking notch 9.1 and a locking buckle position 9.2, the convex buckle 11.2 is buckled with the locking buckle position 9.2 in a locking state, and the convex buckle 11.2 is separated from the corresponding unlocking part through the unlocking notch 9.1 during unlocking.

More specifically, a positioning cover 16 for positioning the official seal is detachably arranged at the opening at the bottom of the assembly chamber 8.2; furthermore, the official seal is placed in the assembly cavity 8.2, the positioning cover 16 is covered on the opening at the bottom of the assembly cavity 8.2, the official seal is supported on the positioning cover 16 to achieve the positioning effect, the official seal is extruded and fixed through the locking mechanism, and finally the positioning cover 16 is detached.

More specifically, the output end of the oiling motor 12 is provided with a sliding gear 14, the ink box 15 is provided with a sliding rack 15.1, and the sliding gear 14 is meshed with the sliding rack 15.1; when the oiling motor 12 works, the ink box 15 slides back and forth under the action of the gear rack.

More specifically, the stamping machine further comprises a stamping control system, wherein the stamping control system comprises a main control PCB (printed circuit board) 19, a power supply element 21, a first microswitch 3, a second microswitch 13, a display screen 18 and a switch key 20; the stamping motor 1 and the oiling motor 12 are respectively controlled by a main control PCB 19, a power supply element 21 is electrically connected with the main control PCB 19, the power supply element 21 is a rechargeable lithium battery, the first microswitch 3 and the second microswitch 13 are respectively interacted with the main control PCB 19, and the display screen 18 and the switch key 20 are respectively and fixedly arranged on the main control PCB 19; when the stamping transplanting assembly moves to a certain position, the transplanting outer cover 6 in the stamping transplanting assembly triggers the first microswitch 3, and the main control PCB 19 performs corresponding operation after receiving a signal from the first microswitch 3; when the ink box 15 slides to a certain position, the second microswitch 13 is triggered, and the main control PCB 19 performs corresponding operation after receiving a signal from the second microswitch 13.

More specifically, the stamping machine further comprises a stamping shell 17, wherein a motor cavity 17.1 for accommodating a stamping motor 1 is formed at the top of the stamping shell 17, and a transplanting cavity 17.3 for accommodating a stamping transplanting assembly is formed inside the stamping shell 17; the inner wall of the transplanting cavity 17.3 is provided with a first guide convex rib 17.2 which extends vertically, the outer wall of the stamping transplanting assembly is provided with a first guide groove 6.1 which extends vertically, and the first guide convex rib 17.2 slides in the first guide groove 6.1, so that the stamping transplanting assembly is effectively guided to move vertically; the bottom opening of the transplanting cavity 17.3 is arranged, and the official seal penetrates through the bottom opening of the transplanting cavity 17.3 to be in contact with the text to be stamped, so that stamping is realized.

More specifically, the bottom of the stamping shell 17 is provided with a notch 17.5 communicated with the transplanting cavity 17.3, and the ink box 15 passes through the notch 17.5 to slide into and out of the transplanting cavity 17.3; a second guide groove 17.4 is formed in the bottom of the inner wall of the transplanting cavity 17.3, a second guide convex rib 15.2 is arranged on the ink box 15, and the second guide convex rib 15.2 slides on the second guide groove 17.4; the ink cartridge 15 opens or closes the opening at the bottom of the transplanting chamber 17.3.

Principle of operation

Under initial condition, the official seal that needs to use is installed on the subassembly is transplanted to the stamp, and the subassembly is transplanted to the stamp is located the high position, and ink cartridge 15 is located just below the official seal and seals assembly cavity 17.3 bottom opening.

Oiling: pressing the switch key 20, and rotating the stamping motor 1 in the forward direction to enable the stamping transplanting assembly to drive the official seal to move downwards until the stamp face on the official seal is contacted with the ink box 15, so as to realize oiling;

oiling return stroke: after oiling is finished, the stamping motor 1 rotates reversely, so that the stamping transplanting assembly drives the official seal to move upwards and separate from the ink box 15, meanwhile, the oiling motor 12 rotates forwards, so that the ink box 15 slides to a position deviated below the official seal, when the second microswitch 13 is triggered by the ink box 15, the oiling motor 12 stops, and the ink box 15 stops sliding;

and (3) stamping: the stamping motor 1 rotates forwards to enable the stamping transplanting assembly to move downwards again until the stamping surface on the official seal is contacted with the text to be stamped, so that stamping is realized;

and (3) stamping return stroke: after the stamping is finished, the stamping motor 1 rotates reversely, so that the stamping transplanting assembly drives the official seal to move upwards until the transplanting outer cover 6 touches the first microswitch, the stamping motor 1 stops, and the stamping transplanting assembly stops moving; at the same time, the oiling motor 12 rotates in the opposite direction, so that the ink cartridge 15 returns to the lower part of the official seal and closes the bottom opening of the transplanting chamber 17.3.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An automatic stamping machine comprises a stamping mechanism and an oiling mechanism; the method is characterized in that: the stamping mechanism comprises a stamping motor (1) and a stamping transplanting assembly, the stamping motor (1) drives the stamping transplanting assembly to move up and down through a corresponding transmission structure, and a official seal is arranged on the stamping transplanting assembly and moves up and down along with the stamping transplanting assembly to realize oiling or stamping; the oiling mechanism comprises an oiling motor (12) and an ink box (15), and the oiling motor (12) drives the ink box (15) to reciprocate through a corresponding transmission structure; when the ink box (15) moves below the official seal, the seal stamping motor (1) drives the official seal to move downwards to contact the ink box (15) through the seal stamping and transplanting assembly, so that oiling is realized; when the ink box (15) moves to a position deviated below the official seal, the seal stamping motor (1) drives the official seal to move downwards through the seal stamping transplanting assembly to be contacted with a text to be stamped, and stamping is realized.

2. The automatic stamping machine according to claim 1, wherein: the output end of the stamping motor (1) is provided with a transplanting screw rod (2), a transplanting nut (5) is arranged on the stamping transplanting assembly, and the transplanting screw rod (2) is in threaded connection with the transplanting nut (5); when the stamping motor (1) works, the stamping transplanting assembly moves up and down under the action of the threads.

3. The automatic stamping machine according to claim 1, wherein: subassembly is transplanted in stamping is including transplanting dustcoat (6) and transplanting inner cover (8), and motor (1) transmission of stamping is connected and is transplanted dustcoat (6), transplants inner cover (8) elasticity and resets and slide in transplanting dustcoat (6), is equipped with assembly cavity (8.2) that are used for holding the official seal on transplanting inner cover (8), and the seal of official seal exposes in the opening of assembly cavity (8.2) bottom outward.

4. The automatic stamping machine according to claim 3, wherein: the transplanting inner cover (8) is provided with a locking mechanism for fixing official stamps, the locking mechanism comprises a first unlocking piece (9), a second unlocking piece (9 '), a first surrounding piece (11) and a second surrounding piece (11'), one end of the first surrounding piece (11) and one end of the second surrounding piece (11 ') are respectively provided with a rotating shaft (11.1), the other ends of the first surrounding piece (11) and the second surrounding piece (11') are respectively provided with a convex buckle (11.2), one end of the first unlocking piece (9) is buckled with the convex buckle (11.2) on the first surrounding piece (11), one end of the second unlocking piece (9 ') is buckled with the convex buckle (11.2) on the second surrounding piece (11'), the other end of the first unlocking piece (9) is hinged with the rotating shaft (11.1) on the second surrounding piece (11 '), and the other end of the second unlocking piece (9') is hinged with the rotating shaft (11.1) on the first surrounding piece (11); rotating the corresponding unlocking piece around the rotating shaft (11.1) to separate the unlocking piece from the convex buckle (11.2) to realize unlocking; the first surrounding piece (11) and/or the second surrounding piece (11') are/is provided with a pressing piece (10), and at least part of the pressing piece (10) extends into the assembly cavity (8.2) to press the official seal in a fixed state.

5. The automatic stamping machine according to claim 3, wherein: the bottom opening of the assembly chamber (8.2) is detachably provided with a positioning cover (16) for positioning a official seal.

6. The automatic stamping machine according to claim 1, wherein: the output end of the oiling motor (12) is provided with a sliding gear (14), the oil box (15) is provided with a sliding rack (15.1), and the sliding gear (14) is meshed with the sliding rack (15.1); when the oiling motor (12) works, the oiling box (15) slides to and fro under the action of the gear and the rack.

7. The automatic stamping machine according to claim 1, wherein: the stamping control system comprises a main control PCB (printed circuit board) (19), a power supply element (21), a first microswitch (3) and/or a second microswitch (13), the stamping motor (1) and/or the oiling motor (12) are controlled by the main control PCB (19), the power supply element (21) is electrically connected with the main control PCB (19), and the first microswitch (3) and/or the second microswitch (13) are/is interacted with the main control PCB (19); the stamping and transplanting assembly touches a first microswitch (3) when moving to a certain position; the second microswitch (13) is triggered when the ink box (15) slides to a certain position.

8. The automatic stamping machine according to claim 7, wherein: the stamping control system further comprises a display screen (18) and a switch key (20) which are arranged on the main control PCB (19).

9. The automatic stamping machine according to claim 1, wherein: the stamping machine is characterized by further comprising a stamping shell (17), wherein a motor cavity (17.1) for containing a stamping motor (1) and a transplanting cavity (17.3) for containing a stamping transplanting assembly are arranged on the stamping shell (17); a first guide convex rib (17.2) is arranged on the inner wall of the transplanting cavity (17.3), a first guide groove (6.1) is arranged on the stamping transplanting assembly, and the first guide convex rib (17.2) slides on the first guide groove (6.1); the bottom opening of the transplanting cavity (17.3) is arranged, and the official seal penetrates through the bottom opening of the transplanting cavity (17.3) to be in contact with the text to be stamped, so that stamping is realized.

10. The automatic stamping machine according to claim 9, wherein: a notch (17.5) communicated with the transplanting cavity (17.3) is formed in the stamping shell (17), and the ink box (15) penetrates through the notch (17.5) to slide into and out of the transplanting cavity (17.3); a second guide groove (17.4) is formed in the inner wall of the transplanting cavity (17.3), a second guide convex rib (15.2) is arranged on the ink box (15), and the second guide convex rib (15.2) slides on the second guide groove (17.4); the ink box (15) opens or closes an opening at the bottom of the transplanting chamber (17.3).