CN109519072B - Envelope machine head device with mechanical self-locking flat-pushing gate - Google Patents

Envelope machine head device with mechanical self-locking flat-pushing gate Download PDF

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Publication number
CN109519072B
CN109519072B CN201811590302.3A CN201811590302A CN109519072B CN 109519072 B CN109519072 B CN 109519072B CN 201811590302 A CN201811590302 A CN 201811590302A CN 109519072 B CN109519072 B CN 109519072B
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China
Prior art keywords
gate
crank
sliding block
linkage mechanism
plate
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CN201811590302.3A
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CN109519072A (en
Inventor
叶伟
徐�明
盛洲
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Jiangsu Guoguang Electronic Information Technology Co Ltd
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Jiangsu Guoguang Electronic Information Technology Co Ltd
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2999/00—Subject-matter not otherwise provided for in this subclass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)

Abstract

The invention discloses an envelope machine head device with a mechanical self-locking horizontal pushing gate, which comprises: sealing the letter; the gate plate is connected to the mounting plate on one side of the envelope entrance in a sliding manner; the elastic piece is used for enabling the gate plate to close the entrance of the envelope opening; one end of the linkage mechanism is connected with the gate plate, and the movement of the gate plate is limited after the gate plate closes the entrance of the envelope; the sliding block is connected with the other end of the linkage mechanism; the linear electromagnet is used for driving the sliding block to move, so that the limit of the linkage mechanism to the gate plate is released, and the linkage mechanism is driven to move the gate plate to open the entrance of the envelope. The invention can realize double self-locking, solves the problems of larger occupied space and high production cost caused by independently arranging the locking mechanism, and simultaneously improves the safety coefficient, and the gate plate can not be pushed away from the outside after self-locking.

Description

Envelope machine head device with mechanical self-locking flat-pushing gate
Technical Field
The invention relates to a strong deposit envelope machine for banks, in particular to an envelope machine head device with a mechanical self-locking flat-pushing gate.
Background
In banking, some coins (paper money and coins) do not have circulation (such as the coins cannot be identified by a cash counter or an ATM), and a teller can wrap the coins through envelopes after confirming the coins, register related information and put the coins into an envelope strong storage cabinet for temporary storage. Bank cash management requires that these non-circulation coins cannot be taken out at will after storage, and security requirements are high. At present, the existing envelope machine head device is driven by adopting a shrinkage magnet, the transmission stroke of the telescopic electromagnet is shorter, the envelope opening is smaller, and the gate of the existing envelope machine head device is required to be independently provided with a locking mechanism to realize locking after the gate is closed, so that the occupied space is larger, and the production cost is increased.
Disclosure of Invention
The invention aims to provide an envelope machine head device with a mechanical self-locking flat-pushing gate, which can realize self-locking without independently arranging a locking mechanism and has better safety.
The technical scheme for realizing the aim of the invention is as follows: an envelope machine head apparatus having a mechanically self-locking push gate, comprising:
sealing the letter;
the gate plate is connected to the mounting plate on one side of the envelope entrance in a sliding manner;
the elastic piece is used for enabling the gate plate to close the entrance of the envelope opening;
one end of the linkage mechanism is connected with the gate plate, and the movement of the gate plate is limited after the gate plate closes the entrance of the envelope;
the sliding block is connected with the other end of the linkage mechanism;
the linear electromagnet is used for driving the sliding block to move, so that the limit of the linkage mechanism to the gate plate is released, and the linkage mechanism is driven to move the gate plate to open the entrance of the envelope.
The linkage mechanism is arranged on the mounting plate; the linkage mechanism comprises a crank and a connecting rod; the crank is rotationally connected to the mounting plate and overturns under the pushing of the sliding block; one end of the crank, which is far away from the overturning axis, is rotationally connected with the connecting rod; one end of the connecting rod, which is far away from the crank, is rotationally connected with the gate plate.
The crank of the linkage mechanism, the rotation center of the crank and the connecting rod are positioned on a straight line parallel to the moving direction of the gate plate when the gate plate completely closes the envelope entrance.
The sliding block is fixed with the iron core of the linear electromagnet; a driving groove is formed in one side of the sliding block; and the crank is provided with a sliding shaft matched with the driving groove.
The driving groove of the sliding block of the linkage mechanism comprises a transverse part which enables the crank to turn over when the linear electromagnet drives the sliding block to move towards the linear electromagnet.
The driving groove of the sliding block further comprises a vertical part for limiting the crank to turn over when the sliding block resets.
The linear electromagnet is provided with a reset spring for pushing the iron core to reset;
the elastic piece is a tension spring; and two ends of the elastic piece are respectively fixed with the gate plate and the mounting plate.
The elastic piece is a tension spring; the two ends of the elastic piece are respectively fixed with the mounting plate and the linkage mechanism.
The sensor assembly is also included; the sensing assembly comprises a first sensor and a second sensor; the first sensor and the second sensor are respectively used for sensing that the gate closes the envelope entrance and the gate opens the envelope entrance.
By adopting the technical scheme, the invention has the following beneficial effects: (1) After the entrance of the envelope is closed, the gate plate is limited to move by the linkage mechanism, and the sliding block is limited to act by the linkage mechanism, so that double self-locking is realized, the problems of large occupied space and high production cost caused by independently arranging the locking mechanism are solved, meanwhile, the safety coefficient is improved, and the gate plate cannot be pushed away from the outside after self-locking.
(2) The linkage mechanism is arranged on one end face of the mounting plate, which is far away from the gate plate, and comprises a crank and a connecting rod, wherein the crank is rotationally connected to the mounting plate, the crank is turned over under the pushing of the sliding block, one end of the crank, which is far away from the turning axis, is rotationally connected with the connecting rod, one end of the connecting rod, which is far away from the crank, is rotationally connected with the gate plate, and the connecting rod is pulled to enable the gate plate to move through the turning over of the crank, so that stable transmission is realized, and the occupied space is small.
(3) The crank of the transmission mechanism, the rotation center of the crank and the connecting rod are positioned on a straight line parallel to the moving direction of the gate plate when the gate plate completely closes the envelope entrance, and after the gate plate completely closes the envelope entrance, the gate plate is pushed by the crank and the connecting rod from the outside due to the fact that the gate plate is pushed by the working line of the crank and the connecting rod, the crank cannot be overturned, the gate plate cannot move, the movement of the gate plate can be well limited, and self-locking is realized.
(4) The sliding block is fixed with the iron core of the linear electromagnet, one side of the sliding block extends to the crank of the linkage mechanism, a driving groove is formed in one side of the sliding block, a sliding shaft matched with the driving groove is arranged on the crank, and the linear electromagnet pulls the sliding block to move towards the linear electromagnet, so that the sliding block pushes the crank to turn over through the driving groove, the connection is stable, the transmission efficiency is high, and the space occupation is small.
(5) The linear distance between the overturning axis of the crank of the linkage mechanism and the vertical plane where the axis of the iron core of the linear electromagnet is located is smaller than the linear distance between the extension lines of the axes of the iron cores of the sliding shaft linear electromagnet, so that the crank overturns to the side far away from the linear electromagnet, and the overturning stroke is larger.
(6) The driving groove of the sliding block of the moving mechanism comprises a transverse part which enables the crank to turn over when the linear electromagnet drives the sliding block to move towards the linear electromagnet, and the sliding block can stably push the crank to turn over through the transverse part of the driving groove so as to realize kinetic energy transmission.
(7) The linear electromagnet is internally provided with the reset spring for pushing the iron core to reset, the driving groove of the sliding block also comprises a vertical part for limiting the crank to turn over when the sliding block resets, after the linear electromagnet stops driving, the gate plate resets under the driving of the elastic piece to drive the crank to reset, and at the moment, the reset spring in the linear electromagnet drives the iron core to drive the iron core to reset so that the sliding block moves to the vertical part of the driving groove to be matched with the sliding shaft to limit the crank to turn over.
(8) The elastic piece is a tension spring, and the driving is stable.
(9) The invention also comprises a sensing assembly which is convenient for controlling the gate.
(10) The mounting plate is provided with a guide post; the sliding block is provided with a guide groove matched with the guide post, so that the sliding block can move more stably, and the stability of the structure is improved.
Drawings
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which
Fig. 1 is a schematic structural view of embodiment 1 of the present invention.
Fig. 2 is a rear view of fig. 1.
Fig. 3 is a perspective view of embodiment 1 of the present invention.
Fig. 4 is a schematic structural view of embodiment 2 of the present invention.
Fig. 5 is a rear view of fig. 4.
The reference numerals in the drawings are:
the intelligent door comprises a signal seal 1, a gate plate 2, a first strip-shaped groove 2-1, a second fixing piece 2-2, a third fixing piece 2-3, a fourth fixing piece 2-4, an elastic piece 3, a linkage mechanism 4, a crank 4-1, a sliding shaft 4-1-1, a connecting rod 4-2, a sliding block 5, a driving groove 5-1, a transverse part 5-1-1, a vertical part 5-1-2, a guide groove 5-2, a mounting plate 6, a guide column 6-1, a first fixing piece 6-2, a second strip-shaped groove 6-3, a third strip-shaped groove 6-4, a fourth strip-shaped groove 6-5, a sensing component 7, a first sensor 7-1, a second sensor 7-2 and a linear electromagnet 8.
Detailed Description
Example 1
Referring to fig. 1 to 3, the envelope machine head apparatus with a mechanical self-locking push gate of the present embodiment includes:
a letter seal 1;
a shutter plate 2 slidably connected to a mounting plate 6 on the inlet side of the envelope opening 1 and closing the inlet of the envelope opening 1 by the driving of an elastic member 3;
a linkage mechanism 4, one end of which is connected with the gate plate 2 and limits the movement of the gate plate 2 after the gate plate 2 closes the entrance of the letter seal 1;
a sliding block 5 connected to the other end of the interlocking mechanism 4 and limiting the interlocking mechanism 4 to operate after the interlocking mechanism 4 limits the shutter plate 2;
and the linear electromagnet 8 is used for driving the sliding block 5 to move, so that the restriction of the sliding block 5 on the linkage mechanism 4 and the restriction of the linkage mechanism 4 on the gate plate 2 are released, and the linkage mechanism 4 is driven to move the gate plate 2 to open the entrance of the letter seal 1.
The linkage mechanism 4 and the linear electromagnet 8 are arranged on one end surface of the mounting plate 6, which is away from the restrictor plate 2. The linkage mechanism 4 comprises a crank 4-1 and a connecting rod 4-2. The crank 4-1 is rotatably connected to the mounting plate 6, and the crank 4-1 is turned over by the pushing of the slider 5. One end of the crank 4-1, which is far away from the turning axis, is rotatably connected with the connecting rod 4-2. One end of the connecting rod 4-2 far away from the crank 4-1 is rotatably connected with the restrictor plate 2.
The crank 4-1 of the interlocking mechanism 4, the rotation center of the crank 4-1 and the link 4-2 are on a straight line parallel to the moving direction of the shutter plate 2 when the shutter plate 2 completely closes the entrance of the envelope 1.
The sliding block 5 is fixed with the iron core of the linear electromagnet 8, and one side of the sliding block 5 extends to the crank 4-1 of the linkage mechanism 4. A driving groove 5-1 is arranged on one side of the sliding block 5. The crank 4-1 is provided with a sliding shaft 4-1-1 matched with the driving groove 5-1.
The linear distance between the turning axis of the crank 4-1 of the interlocking mechanism 4 and the vertical plane in which the axis of the iron core of the linear electromagnet 8 is located is smaller than the linear distance between the extension lines of the axes of the iron cores of the linear electromagnets 8 of the sliding shaft 4-1-1.
The driving groove 5-1 of the sliding block 5 of the linkage mechanism 4 comprises a transverse part 5-1-1 which enables the crank 4-1 to turn over when the linear electromagnet 8 drives the sliding block 5 to move towards the linear electromagnet 8.
The linear electromagnet 8 is provided with a reset spring for pushing the iron core to reset. The driving groove 5-1 of the sliding block 5 further includes a vertical portion 5-1-2 that restricts the crank 4-1 from turning over when the sliding block 5 is reset.
The elastic piece 3 is a tension spring. Both ends of the elastic member 3 are respectively fixed with the restrictor plate 2 and the mounting plate 6.
A sensing assembly 7 is also included. The sensing assembly 7 comprises a first sensor 7-1 and a second sensor 7-2. The first sensor 7-1 and the second sensor 7-2 are both provided on the mounting plate 6. The first sensor 7-1 is adapted to inductively engage the slider 5 when the restrictor plate 2 fully closes the entrance of the letter seal 1. The second sensor 7-2 is adapted to inductively engage the restrictor plate 2 when the restrictor plate 2 is fully open to the entrance of the letter seal 1. The first sensor 7-1 and the second sensor 7-2 are both photosensors.
The mounting plate 6 is provided with a guide post 6-1. The sliding block 5 is provided with a guide groove 5-2 matched with the guide post 6-1.
The restrictor plate 2 is provided with a first bar-shaped groove 2-1. The mounting plate 6 is provided with a first fixing piece 6-2 penetrating through the first strip-shaped groove 2-1. The restrictor plate 2 is provided with a second fixing piece 2-2. The two ends of the elastic piece 3 are respectively fixed with the first fixing piece 6-2 and the second fixing piece 2-2.
The mounting plate 6 is provided with a second bar-shaped groove 6-3. The restrictor plate 2 is provided with a third fixing piece 2-3 which penetrates through the second bar-shaped groove 6-3 and is in inductive fit with the second sensor 7-2 of the sensing assembly 7.
The mounting plate 6 is provided with a third bar-shaped groove 6-4. One end of a connecting rod 4-2 of the linkage mechanism 4 is provided with a pressing rivet shaft which penetrates through the third bar-shaped groove 6-4 and is rotationally connected with the gate plate 2.
When the gate is opened, the linear electromagnet 8 works, the iron core moves into the linear electromagnet 8, the sliding block 5 moves towards the direction of the linear electromagnet 8, the sliding block 5 moves from the vertical part 5-1-2 of the driving groove 5-1 to the sliding shaft 4-1-1 of the crank 4-1 in a matched manner, the iron core continues to move into the linear electromagnet 8, the sliding block 5 pushes the sliding shaft 4-1-1 through the transverse part 5-1, the crank 4-1 is turned over towards the side far away from the linear electromagnet 8, the gate plate 2 is pulled towards the direction where the crank 4-1 is located through the connecting rod 4-2, the entrance of the signal seal 1 is completely opened by the gate plate 2, and at the moment, one side of the sliding block 5 is in inductive fit with the first sensor 7-1.
When the gate is closed, the linear electromagnet 8 stops working, the gate plate 2 is reset under the drive of the elastic piece 3, meanwhile, the crank 4-1 and the connecting rod 4-2 are driven to reset, the sliding block 5 is pushed to reset through the sliding shaft 4-1-1 when the crank 4-1 is reset, the sliding shaft 4-1 moves to the junction of the transverse part 5-1-1 and the vertical part 5-1-2 from the inside of the transverse part 5-1-1, at the moment, the crank 4-1 and the connecting rod 4-2 are collinear, the movement of the gate plate 2 is limited, and the linear electromagnet 8 stops working, and a reset spring on the linear electromagnet 8 drives the synchronous pushing sliding block 5 to reset, so that the vertical part 5-1-2 is matched with the sliding shaft 4-1, and the crank 4-1 is limited to overturn.
Example 2
Referring to fig. 4 and 5, the envelope machine head device with a mechanical self-locking flat-pushing gate of the present embodiment includes:
a letter seal 1;
a shutter plate 2 slidably connected to a mounting plate 6 on the inlet side of the envelope opening 1 and closing the inlet of the envelope opening 1 by the driving of an elastic member 3;
a linkage mechanism 4, one end of which is connected with the gate plate 2 and limits the movement of the gate plate 2 after the gate plate 2 closes the entrance of the letter seal 1;
a sliding block 5 connected to the other end of the interlocking mechanism 4 and limiting the interlocking mechanism 4 to operate after the interlocking mechanism 4 limits the shutter plate 2;
and the linear electromagnet 8 is used for driving the sliding block 5 to move, so that the restriction of the sliding block 5 on the linkage mechanism 4 and the restriction of the linkage mechanism 4 on the gate plate 2 are released, and the linkage mechanism 4 is driven to move the gate plate 2 to open the entrance of the letter seal 1.
The linkage mechanism 4 and the linear electromagnet 8 are respectively arranged on two end surfaces of the mounting plate 6. The linkage mechanism 4 comprises a crank 4-1 and a connecting rod 4-2. The crank 4-1 is rotatably connected to the mounting plate 6, and the crank 4-1 is turned over by the pushing of the slider 5. One end of the crank 4-1, which is far away from the turning axis, is rotatably connected with the connecting rod 4-2. One end of the connecting rod 4-2 far away from the crank 4-1 is rotatably connected with the restrictor plate 2.
The crank 4-1 of the interlocking mechanism 4, the rotation center of the crank 4-1 and the link 4-2 are on a straight line parallel to the moving direction of the shutter plate 2 when the shutter plate 2 completely closes the entrance of the envelope 1.
The sliding block 5 is fixed with the iron core of the linear electromagnet 8. The sliding block 5 is provided with a driving groove 5-1. The length direction of the driving groove 5-1 is perpendicular to the moving direction of the sliding block 5. The crank 4-1 is provided with a sliding shaft 4-1-1 which penetrates through the mounting plate 6 and is matched with the driving groove 5-1. The mounting plate 6 is provided with a yielding groove for the sliding shaft 4-1-1 to move.
The elastic piece 3 is a tension spring. Both ends of the elastic member 3 are respectively fixed with a crank 4-1 of the linkage mechanism 4 and the mounting plate 6. In order to adjust the closing force of the elastic piece 3 for driving the gate plate 2, three hole sites for connecting with the elastic piece 3 are arranged on the crank 4-1 along the length direction.
A sensing assembly 7 is also included. The sensing assembly 7 comprises a first sensor 7-1 and a second sensor 7-2. The first sensor 7-1 and the second sensor 7-2 are both provided on the mounting plate 6. The first sensor 7-1 is adapted to inductively engage the restrictor plate 2 when the restrictor plate 2 is fully closed to the entrance of the letter seal 1. The second sensor 7-2 is adapted to inductively engage the restrictor plate 2 when the restrictor plate 2 is fully open to the entrance of the letter seal 1. The first sensor 7-1 and the second sensor 7-2 are both photosensors.
The mounting plate 6 is provided with a guide post 6-1. The sliding block 5 is provided with a guide groove 5-2 matched with the guide post 6-1.
The mounting plate 6 is provided with a second bar-shaped groove 6-3. The restrictor plate 2 is provided with a third fixing piece 2-3 which penetrates through the second bar-shaped groove 6-3 and is in inductive fit with the second sensor 7-2 of the sensing assembly 7. The mounting plate 6 is provided with a fourth bar-shaped groove 6-5. The restrictor plate 2 is provided with a fourth fixing piece 2-4 which penetrates through the fourth bar-shaped groove 6-5 and is in inductive fit with the first sensor 7-1.
The mounting plate 6 is provided with a buffer seat 9. The buffer seat 9 is arranged at one side of the connecting part of the crank 4-1 and the connecting rod 4-2, and the buffer seat 9 is provided with a buffer pad facing the connecting part.
When the gate is opened, the linear electromagnet 8 works, the iron core moves into the linear electromagnet 8, the sliding block 5 moves towards the linear electromagnet 8, the sliding block 5 pushes the sliding shaft 4-1-1 of the crank 4-1 through the driving groove 5-1, the crank 4-1 is turned over, the gate plate 2 is pulled to move towards the direction of the crank 4-1 through the connecting rod 4-2, the gate plate 2 completely opens the entrance of the signal seal 1, and at the moment, the third fixing piece 2-3 is in inductive fit with the first sensor 7-1.
When the gate is closed, the linear electromagnet 8 stops working, the elastic piece 3 drives the crank 4-1 and the connecting rod 4-2 to reset, the crank 4-1 pushes the sliding block 5 to reset through the sliding shaft 4-1-1 when the crank 4-1 resets, at the moment, the rotation centers of the crank 4-1 and the crank 4-1 are collinear with the connecting rod 4-2, the movement of the gate plate 2 is limited, and meanwhile, the fourth fixing piece 2-4 is in inductive fit with the first sensor 7-1.
While the foregoing is directed to embodiments of the present invention, other and further details of the invention may be had by the present invention, it should be understood that the foregoing description is merely illustrative of the present invention and that no limitations are intended to the scope of the invention, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the invention.

Claims (5)

1. An envelope machine head device with a mechanical self-locking flat-pushing gate, which is characterized in that: comprising the following steps:
a letter seal (1);
a restrictor plate (2) which is connected to a mounting plate (6) on the inlet side of the envelope opening (1) in a sliding manner;
an elastic piece (3) for enabling the gate plate (2) to close the entrance of the signal seal (1);
one end of the linkage mechanism (4) is connected with the gate plate (2) and limits the gate plate (2) to move after the gate plate (2) closes the entrance of the signal seal (1);
the sliding block (5) is connected with the other end of the linkage mechanism (4);
the linear electromagnet (8) is used for driving the sliding block (5) to move, so that the limit of the linkage mechanism (4) on the gate plate (2) is released, and the linkage mechanism (4) is driven to move the gate plate (2) to open the inlet of the signal seal (1);
the linkage mechanism (4) is arranged on the mounting plate (6); the linkage mechanism (4) comprises a crank (4-1) and a connecting rod (4-2); the crank (4-1) is rotatably connected to the mounting plate (6), and the crank (4-1) is turned over under the pushing of the sliding block (5); one end of the crank (4-1) far away from the overturning axis is rotationally connected with the connecting rod (4-2); one end of the connecting rod (4-2) far away from the crank (4-1) is rotationally connected with the gate plate (2);
the crank (4-1) of the linkage mechanism (4), the rotation center of the crank (4-1) and the connecting rod (4-2) are positioned on a straight line parallel to the moving direction of the gate plate (2) when the gate plate (2) completely closes the inlet of the signal seal (1);
the sliding block (5) is fixed with an iron core of the linear electromagnet (8); a driving groove (5-1) is formed in one side of the sliding block (5); the crank (4-1) is provided with a sliding shaft (4-1-1) matched with the driving groove (5-1);
the driving groove (5-1) of the sliding block (5) of the linkage mechanism (4) comprises a transverse part (5-1-1) which enables the crank (4-1) to turn over when the linear electromagnet (8) drives the sliding block (5) to move towards the linear electromagnet (8);
the driving groove (5-1) of the sliding block (5) further comprises a vertical part (5-1-2) for limiting the overturning of the crank (4-1) when the sliding block (5) is reset.
2. An envelope head apparatus with a mechanically self-locking push gate as claimed in claim 1 wherein: and a reset spring for pushing the iron core to reset is arranged on the linear electromagnet (8).
3. An envelope head apparatus with a mechanically self-locking push gate as claimed in claim 1 wherein: the elastic piece (3) is a tension spring; the two ends of the elastic piece (3) are respectively fixed with the gate plate (2) and the mounting plate (6).
4. An envelope head apparatus with a mechanically self-locking push gate as claimed in claim 1 wherein: the elastic piece (3) is a tension spring; the two ends of the elastic piece (3) are respectively fixed with the mounting plate (6) and the linkage mechanism (4).
5. An envelope head apparatus with a mechanically self-locking push gate as claimed in claim 1 wherein: also comprises a sensing assembly (7); the sensing assembly (7) comprises a first sensor (7-1) and a second sensor (7-2); the first sensor (7-1) and the second sensor (7-2) are respectively used for sensing the inlet of the gate closing signal seal (1) and the inlet of the gate opening signal seal (1).
CN201811590302.3A 2018-12-25 2018-12-25 Envelope machine head device with mechanical self-locking flat-pushing gate Active CN109519072B (en)

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CN109519072B true CN109519072B (en) 2024-02-20

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CN209670684U (en) * 2018-12-25 2019-11-22 江苏国光信息产业股份有限公司 A kind of envelope frame head apparatus with mechanical self-locking flat-pushing gate

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