阅读说明：本技术 一种自动连续盖章机 (Automatic continuous stamping machine ) 是由 张运 于 2020-11-28 设计创作，主要内容包括：本发明涉及一种自动连续盖章机,有效的解决了自动盖章机防错性差,通用性差的问题；解决的技术方案包括底座、送纸部分和盖章部分,送纸部分包括一个送纸辊,送纸辊的右下方设有一个与送纸辊啮合的滚轮,送纸辊外壁上设有环形的第一金属条,滚轮的外壁上间隔设置两个环形的第二金属条,第一金属条同时与两个第二金属条接触,第一金属条将两个第二金属条接通时,盖章部分不执行盖章动作；本发明能够避免在同一张文件上重复盖章而造成的文件损坏,且能够适应传统印章和原子印章,通用性强。(The invention relates to an automatic continuous stamping machine, which effectively solves the problems of poor error proofing and poor universality of the automatic stamping machine; the technical scheme includes that the paper feeding part comprises a paper feeding roller, a roller engaged with the paper feeding roller is arranged on the lower right of the paper feeding roller, an annular first metal strip is arranged on the outer wall of the paper feeding roller, two annular second metal strips are arranged on the outer wall of the roller at intervals, the first metal strip is simultaneously contacted with the two second metal strips, and when the two second metal strips are connected through the first metal strip, the stamping part does not execute stamping action; the invention can avoid the file damage caused by repeatedly stamping on the same file, can adapt to the traditional stamp and the atomic stamp, and has strong universality.)

1. An automatic continuous stamping machine comprises a base (1), a paper feeding part and a stamping part, and is characterized in that the base (1) is a horizontal platform, the paper feeding part comprises a paper feeding roller (2) with an axis installed on the base (1) along the front-back direction, a roller (3) installed on the base (1) and meshed with the paper feeding roller (2) is arranged at the lower right of the paper feeding roller (2), an annular first metal strip (4) is arranged on the outer wall of the paper feeding roller (2), two annular second metal strips (5) are arranged on the outer wall of the roller (3) at intervals, the first metal strip (4) is simultaneously contacted with the two second metal strips (5), two electric brushes (6) respectively connected with two poles of a power supply are fixed on a bottom plate, and the two electric brushes (6) are respectively contacted with the two second metal strips (5); the stamping part comprises a transverse sliding groove (7), the left end of the base (1) is provided with an upright post (8), the middle part of the sliding groove (7) is hinged on the upright post (8) to form a lever structure, a pulley (9) capable of rolling along the sliding groove (7) is installed in the sliding groove (7), a first pressing block (10) is hung on the pulley (9), the lower end of the first pressing block (10) can be penetrated with a second pressing block (11) in a sliding way through a sliding rod, a pressure spring (12) is installed between the second pressing block (11) and the first pressing block (10), the lower end of the second pressing block (11) is fixed with an annular air bag (13), the air bag (13) can be used for tightly holding a stamp, the left side of the upright post (8) is provided with a horizontal stamp pad (14), the upper side of the sliding groove (7) is fixed with two vertical rods (15), the two vertical rods (15) are isometric and are respectively arranged on, spout (7) top is equipped with one and rotatably installs terminal surface cam (16) in base (1) top, terminal surface cam (16) are driven by driving motor (17), two second metal strips (5) are parallelly connected at driving motor (17) both ends, two second metal strips (5) switch-on can be with driving motor (17) short circuit, the lower extreme and two montant (15) contacts of terminal surface cam (16), accessible pushes down two montants (15) in turn when terminal surface cam (16) rotate makes spout (7) around the reciprocating swing of pin joint, thereby make pulley (9) reciprocating sliding in spout (7).

2. An automatic continuous stamping machine according to claim 1, characterized in that both ends of the chute (7) are provided with sunken sinks (18).

3. An automatic continuous stamping machine as claimed in claim 1, characterised in that the outer side of the first metal strip (4) is flush with the outer wall of the feed roller (2).

4. An automatic continuous stamping machine as claimed in claim 1, characterised in that the lower end of the slide is provided with a recess (19), the air-bag (13) being mounted in the recess (19).

5. The automatic continuous stamping machine according to claim 1, wherein an air inlet pipe (20) and an air outlet pipe (21) are arranged on the air bag (13), an air inlet check valve (22) is arranged on the air inlet pipe (20), and an air outlet switch valve (23) is arranged on the air outlet pipe (21).

6. The automatic continuous stamping machine according to claim 1, wherein the base (1) is provided with a paper lifting plate (24) positioned on the left side of the paper feeding roller (2), the left end of the paper lifting plate (24) is hinged on the base (1), a torsion spring (25) is installed at the hinged position, the torsion spring (25) enables the right end of the paper lifting plate (24) to tilt upwards to lift the right end of a document, and the document can be always in contact with the paper feeding roller (2) along with gradual reduction of the document.

7. An automatic continuous stamping machine as claimed in claim 1, characterized in that the upright (8) and the inkpad (14) are movably mounted on the base (1) to adjust the position of the stamping portion according to the stamping position of the document.

Technical Field

The invention relates to the field of office tools, in particular to an automatic continuous stamping machine.

Background

In the work, files are required to be stamped frequently, the conventional manual stamping is common, but when the files in batches are stamped, the manual stamping is obviously low in efficiency, so that some automatic stamping machines are provided, the files are stamped by matching a paper feeding part and a stamping part, if the paper feeding part fails, the problem that the same file is stamped repeatedly for many times is caused, compared with the condition that the files are not stamped, the files are damaged due to repeated stamping, particularly important files are seriously affected, and the conventional automatic stamping machine does not have the function of preventing the repeated stamping accidents of the same file; in addition, most of the existing stamping machines are only suitable for novel atomic stamps which do not need to be dipped with inkpad, the traditional stamps cannot finish the action of dipping with the inkpad, and the stamping machines cannot be used for large-scale companies which are troublesome in replacing the stamps.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides an automatic continuous stamping machine, which effectively solves the problems of poor error proofing and poor universality of the automatic stamping machine.

The technical scheme for solving the problem is that the automatic continuous stamping machine comprises a base, a paper feeding part and a stamping part, wherein the base is a horizontal platform, the paper feeding part comprises a paper feeding roller, the axis of the paper feeding roller is installed on the base along the front-back direction, a roller which is installed on the base and meshed with the paper feeding roller is arranged at the right lower part of the paper feeding roller, an annular first metal strip is arranged on the outer wall of the paper feeding roller, two annular second metal strips are arranged on the outer wall of the roller at intervals, the first metal strip is simultaneously contacted with the two second metal strips, two electric brushes which are respectively connected with two poles of a power supply are fixed on a bottom plate, and the two electric brushes are respectively contacted with the two second metal strips; the stamping part comprises a transverse sliding groove, the left end of the base is provided with an upright post, the middle part of the sliding groove is hinged on the upright post to form a lever structure, a pulley capable of rolling along the sliding groove is installed in the sliding groove, a first pressing block is hung on the pulley, the lower end of the first pressing block is slidably penetrated through by a sliding rod to form a second pressing block, a pressure spring is installed between the second pressing block and the first pressing block, the lower end of the second pressing block is fixedly provided with an annular air bag which can be used for holding a stamp tightly, the left side of the upright post is provided with a horizontal inkpad, the upper side of the sliding groove is fixedly provided with two vertical rods, the two vertical rods are equal in length and are respectively arranged at two sides of the hinged point, an end cam rotatably installed above the base is arranged above the sliding groove, the end cam is driven by a motor, the two second metal strips are connected in parallel at two ends of, the lower extreme and two montants contacts of end cam, and the accessible pushes down two montants in turn when end cam rotates makes the spout around the reciprocating swing of pin joint to make the pulley reciprocate to slide in the spout.

The invention can avoid the file damage caused by repeatedly stamping on the same file, can adapt to the traditional stamp and the atomic stamp, and has strong universality.

Drawings

FIG. 1 is a front view of the stamp dipped with ink paste according to the present invention.

FIG. 2 is a front view of the seal of the present invention.

FIG. 3 is a right side view of the paper feed roller and the roller.

FIG. 4 is a front cross-sectional view of the first and second press block positions.

Fig. 5 is an enlarged view of the position a in fig. 1.

Fig. 6 is an enlarged view of the position B in fig. 1.

Fig. 7 is a circuit diagram of the drive motor.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, the present invention includes a base 1, a paper feeding portion and a stamping portion, the base 1 is a horizontal platform, the paper feeding portion includes a paper feeding roller 2 installed on the base 1 along a front-back direction, a roller 3 installed on the base 1 and engaged with the paper feeding roller 2 is installed at a right lower portion of the paper feeding roller 2, an annular first metal strip 4 is installed on an outer wall of the paper feeding roller 2, two annular second metal strips 5 are installed on an outer wall of the roller 3 at intervals, the first metal strip 4 is contacted with the two second metal strips 5 at the same time, two electric brushes 6 respectively connected to two poles of a power supply are fixed on a bottom plate, and the two electric brushes 6 are contacted with the two second metal strips 5 respectively; the stamping part comprises a transverse sliding groove 7, the left end of a base 1 is provided with an upright post 8, the middle part of the sliding groove 7 is hinged on the upright post 8 to form a lever structure, a pulley 9 capable of rolling along the sliding groove 7 is installed in the sliding groove 7, a first pressing block 10 is hung on the pulley 9, a second pressing block 11 is slidably penetrated at the lower end of the first pressing block 10 through a sliding rod, a pressure spring 12 is installed between the second pressing block 11 and the first pressing block 10, an annular air bag 13 is fixed at the lower end of the second pressing block 11, the air bag 13 can be used for tightly holding a stamp, a horizontal inkpad table 14 is arranged at the left side of the upright post 8, two vertical rods 15 are fixed at the upper side of the sliding groove 7, the two vertical rods 15 are equal in length and are respectively arranged at two sides of a hinged joint, an end face cam 16 rotatably installed above the base 1 is arranged above the sliding groove 7, the end face cam 16 is driven by a driving motor 17, two, the two second metal strips 5 are communicated to enable the driving motor 17 to be in short circuit, the lower end of the end face cam 16 is in contact with the two vertical rods 15, and when the end face cam 16 rotates, the two vertical rods 15 can be pressed down alternately to enable the sliding groove 7 to swing around a hinged point in a reciprocating mode, so that the pulley 9 slides in the sliding groove 7 in a reciprocating mode.

Both ends of the sliding chute 7 are provided with sinking grooves 18, the pulley 9 slides the end part of the sliding chute 7 and then enters the sinking grooves 18, and the pulley 9 can not roll when the pulley 9 is pressed downwards by the sliding chute 7.

The outside of first metal strip 4 and the outer wall parallel and level of advance paper roller 2 avoid influencing the full laminating of advance paper roller 2 and paper.

The lower end of the sliding block is provided with a groove 19, the air bag 13 is installed in the groove 19, the tail of the seal extends into the groove 19, the tail of the seal is in contact with the bottom of the groove 19, and the air bag 13 holds the neck of the seal tightly, so that the seal is held more firmly.

The air bag 13 is provided with an air inlet pipe 20 and an air outlet pipe 21, the air inlet pipe 20 is provided with an air inlet one-way valve 22, and the air outlet pipe 21 is provided with an air outlet switch valve 23.

The base 1 on be equipped with and be located the left board 24 of lifting of paper feed roller 2, lift the left end of board 24 and articulate on base 1 and articulated department installs torsional spring 25, torsional spring 25 makes and lifts the perk that makes progress of the right-hand member of the board 24 of lifting, raises the right-hand member of file, reduces gradually along with the file, makes the file can contact with paper feed roller 2 all the time.

The upright post 8 and the inkpad pad 14 are movably arranged on the base 1, and the position of a stamping part can be adjusted according to the stamping position of a file.

When the stamping machine is used, the tail part of a stamp extends into the air bag 13, the air bag 13 is inflated through the air inlet pipe 20, the air bag 13 expands to hold the stamp tightly, a document to be stamped is placed on the paper lifting plate 24 in an orderly manner, the right end of the document extends to the lower part of the paper feeding roller 2, the pulley 9 is positioned at the left end of the sliding groove 7 at the initial position, and the stamp is compacted on the inkpad table 14 under the action of pressure applied to the vertical rod 15 at the left side by the end cam 16; when the power supply of the invention is started, the paper feeding roller 2 is driven by another motor to rotate, at this time, because no paper exists between the paper feeding roller 2 and the roller 3 at this time, the first metal strip 4 connects the two second metal strips 5, the driving motor 17 is short-circuited, and the end cam 16 does not rotate.

After the paper feeding roller 2 is started, a first document is conveyed rightwards, the document enters between the paper feeding roller 2 and the roller 3, the document separates a first metal sheet from two second metal sheets, the two second metal sheets are in a disconnected state, at the moment, a driving motor 17 of the end cam 16 is powered on and started, the end cam 16 rotates, the left vertical rod 15 gradually rises when the right vertical rod 15 is gradually pressed down, the chute 7 gradually rotates from the left end to the right end, when the right end of the chute 7 is lower than the left end, the pulley 9 slides to the right end of the chute 7, the seal is positioned above the document, when the first document enters before the paper feeding roller 2 and the roller 3, the document is drawn out from the lower part of the seal position, therefore, the end cam 16 continuously rotates to press the right end of the chute 7 downwards to press the seal on the second document to seal the second document, after the seal is finished, the end cam 16 continuously rotates to enable the right end of the chute 7 to gradually lift up, the left end is gradually pressed down, so that the seal leaves the surface of the document and finally slides to the left side of the sliding groove 7, and the conveying of the first document and the sealing of the second document are finished; since the seal portion is not sealed before the paper feed roller 2 feeds the first document, the first document can be sealed manually, or a blank sheet can be placed on the top of the document when the documents are stacked.

As the paper feed roller 2 continues to rotate, the second document with the seal stamped is conveyed to the right by the paper feed roller 2 and enters between the paper feed roller 2 and the roller 3, and the end cam 16 continues to rotate while the paper feed roller 2 conveys the second document to complete the stamping of the third document, and the cycle is repeated.

If the paper feeding roller 2 fails to feed the paper and the stamped file cannot be conveyed away, no file exists between the paper feeding roller 2 and the roller 3, the first metal strip 4 can connect the two second metal strips 5, the driving motor 17 of the end cam 16 is short-circuited, the end cam 16 stops rotating, the stamp stops at the left end of the sliding groove 7 and does not perform stamping action, after the paper feeding roller 2 recovers the normal paper feeding action, the file enters the position between the paper feeding roller 2 and the roller 3 again, the first metal strip 4 is separated from the second metal strip 5 by the file, the end cam 16 recovers rotating, the stamping part starts to perform stamping action, and if the paper feeding roller 2 cannot recover the paper feeding action all the time, the machine needs to be stopped for inspection and maintenance.

The invention utilizes the insulativity of the paper to monitor, and can reliably work for paper files of any material, thickness, color and the like.

According to the invention, the stamping action of the stamping part is controlled through the on-off of the first metal strip 4 on the paper feeding roller 2 and the second metal strip 5 on the roller 3, when a paper feeding roller 2 cylinder fails to normally convey a file, the power source of the stamping action is cut off, so that the file damage caused by repeated stamping on the same file can be avoided, the stamping action can be automatically started again after the paper feeding roller 2 recovers normal paper feeding, and the high reliability is ensured, and meanwhile, the capability of automatically connecting the stamping action after the paper feeding part is abnormally recovered due to occasional work is also realized; in addition, the flexible arrangement of the mud printing plate enables the device to adapt to traditional seals and atomic seals, and the universality is strong.