CN212423654U

CN212423654U - A expanding mechanism for manual flat nail dress box

Info

Publication number: CN212423654U
Application number: CN202020210398.2U
Authority: CN
Inventors: 刘宥辰
Original assignee: Tianjin Zhuangte Hardware Industry Co ltd
Current assignee: Tianjin Zhuangte Hardware Industry Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2021-01-29
Anticipated expiration: 2030-02-26

Abstract

The utility model relates to an expanding mechanism for manual sign indicating number nail dress box, which comprises a housin, the front of casing is provided with the transfer line, the rear end of transfer line runs through the casing and passes through bearing swing joint with the casing, the surface cover of transfer line is equipped with and is located the inside gear of casing, the opening has been seted up at the top of casing, the top and the bottom of gear all mesh there is the pinion rack. This an expanding mechanism for manual code nail dress box, it is rotatory to drive gear through the drive rod, the gear drives two pinion racks and removes to both sides, the pinion rack drives the stretching plate through the connecting plate and removes and contact to both sides with the packing carton inner wall, thereby reach and carry out tensile effect to the packing carton, it mostly is artifical manual with the packing carton expansion to have solved current packing mode, then place the code nail in the inside of packing carton, this kind of mode needs a large amount of manual works, and low in production efficiency, manual operation defective percentage is more, increase substantially the problem of cost.

Description

A expanding mechanism for manual flat nail dress box

Technical Field

The utility model relates to the field of packaging technology, specifically a spreading mechanism for manual yard nail dress box.

Background

The stacking nail is generally made of galvanized iron wires, is similar to the stapling nail, is generally indicated by F, J, K, N, P characters according to the classification type of wire diameter, is mainly used for multiple industries such as engineering, home decoration, furniture manufacturing, packaging, leather, shoe-making artware and the like, and has the function of connecting multiple objects.

The flat nail need be placed and sell in the packing carton after production finishes, but current packaging methods are mostly artifical manual with the packing carton expansion, then place the flat nail in the inside of packing carton, this kind of mode needs a large amount of manual works, and production efficiency is low moreover, and manual operation defective percentage is more, increases substantially the cost.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides an expanding mechanism for manual sign indicating number nail dress box possesses advantages such as convenient expansion packing carton, has solved current packaging mode and has mostly been artifical manual with the packing carton expansion, then places the sign indicating number nail in the inside of packing carton, and this kind of mode needs a large amount of manual works, and production efficiency is low moreover, and the manual operation defective percentage is more, increases substantially the problem of cost.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an expanding mechanism for manual sign indicating number nail dress box, includes the casing, the front of casing is provided with the transfer line, the rear end of transfer line runs through the casing and passes through bearing swing joint with the casing, the surface cover of transfer line is equipped with the inside gear that is located the casing, the opening has been seted up at the top of casing, the top and the bottom of gear all mesh the pinion rack, one side fixedly connected with connecting plate of gear is kept away from to the pinion rack, the top fixedly connected with stretching plate of connecting plate, one side through opening that the connecting plate was kept away from to the stretching plate extends to the top of casing, stretching plate and opening sliding connection.

Preferably, the bottom fixedly connected with stopper of gear inner wall, the spacing groove has been seted up at the top of transfer line, the bottom of stopper extend to the inside of spacing groove and with spacing groove sliding connection, the equal threaded connection in left side and the right side on transfer line surface has the holding ring that is located the gear outside.

Preferably, the four corners of the left side of the inner wall of the shell are fixedly connected with guide rods, one side, far away from the shell, of each guide rod penetrates through the connecting plate and is fixedly connected with the right side of the inner wall of the shell, and the guide rods are connected with the connecting plate in a sliding mode.

Preferably, the left side and the right side of the inner wall of the shell are both fixedly connected with compression springs, the compression springs are sleeved on the surface of the guide rod, and one side, far away from the shell, of each compression spring is in contact with the outer side of the connecting plate.

Preferably, the surface of the stretching plate is provided with a groove, and the inside of the groove is movably connected with a rolling shaft through a pin shaft.

Preferably, the front end of the transmission rod is fixedly connected with a lantern ring, the lantern ring is located on the front face of the shell, and the surface of the lantern ring is fixedly connected with a lever.

Compared with the prior art, the utility model provides an expanding mechanism for manual yard nailing dress box possesses following beneficial effect:

1. this an expanding mechanism for manual code nail dress box, it is rotatory to drive gear through the drive rod, the gear drives two pinion racks and removes to both sides, the pinion rack drives the stretching plate through the connecting plate and removes and contact to both sides with the packing carton inner wall, thereby reach and carry out tensile effect to the packing carton, it mostly is artifical manual with the packing carton expansion to have solved current packing mode, then place the code nail in the inside of packing carton, this kind of mode needs a large amount of manual works, and low in production efficiency, manual operation defective percentage is more, increase substantially the problem of cost.

2. This an expanding mechanism for manual code nail dress box, through setting up the stopper, spacing groove and holding ring, can the person of being convenient for use dismantle the gear and maintain, can improve the change efficiency of gear, through setting up the guide arm, can play the effect of direction to the connecting plate, can improve the stability of connecting plate, avoid the connecting plate to incline at the removal in-process, through setting up the pressure spring, can play the effect of support to the connecting plate, can reduce the vibrations that the connecting plate produced when removing and reach the effect of buffering, through setting up fluting and roll axis, can utilize the rotatability of roll axis to demolish the packing carton that the expansion finishes, the casing reduces the friction between extension sheet and the packing carton, through setting up lantern ring and lever, can increase the area of contact of transfer line and user's hand, can reach labour saving and time saving's effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the front view structure of the present invention;

FIG. 3 is a schematic view of the right side view structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

Description of reference numerals:

the device comprises a shell 1, a transmission rod 2, a gear 3, an opening 4, a toothed plate 5, a connecting plate 6, a stretching plate 7, a limiting block 8, a limiting groove 9, a positioning ring 10, a guide rod 11, a pressure spring 12, a groove 13, a rolling shaft 14, a lantern ring 15 and a lever 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an expanding mechanism for a manual code nail box comprises a housing 1, a transmission rod 2 is arranged on the front surface of the housing 1, a sleeve ring 15 is fixedly connected to the front end of the transmission rod 2, the sleeve ring 15 is arranged on the front surface of the housing 1, a lever 16 is fixedly connected to the surface of the sleeve ring 15, the contact area between the transmission rod 2 and the hand of a user can be increased by arranging the sleeve ring 15 and the lever 16, time and labor can be saved, the rear end of the transmission rod 2 penetrates through the housing 1 and is movably connected with the housing 1 through a bearing, a gear 3 arranged in the housing 1 is sleeved on the surface of the transmission rod 2, a limiting block 8 is fixedly connected to the bottom of the inner wall of the gear 3, a limiting groove 9 is formed in the top of the transmission rod 2, the bottom of the limiting block 8 extends into the limiting groove 9 and is slidably connected with the limiting groove 9, and, through the arrangement of the limiting block 8, the limiting groove 9 and the positioning ring 10, a user can conveniently detach and maintain the gear 3, the replacement efficiency of the gear 3 can be improved, the top of the shell 1 is provided with the opening 4, the top and the bottom of the gear 3 are respectively engaged with the toothed plate 5, one side of the toothed plate 5, which is far away from the gear 3, is fixedly connected with the connecting plate 6, four corners on the left side of the inner wall of the shell 1 are respectively fixedly connected with the guide rod 11, one side of the guide rod 11, which is far away from the shell 1, penetrates through the connecting plate 6 and is fixedly connected with the right side of the inner wall of the shell 1, the guide rod 11 is in sliding connection with the connecting plate 6, the guide effect of guiding the connecting plate 6 can be achieved through the arrangement of the guide rod 11, the stability of the connecting plate 6 can be improved, the connecting plate 6 is prevented from inclining in the moving, through setting up pressure spring 12, can play the effect of support to connecting plate 6, can reduce the vibrations that connecting plate 6 produced when removing and reach the effect of buffering, connecting plate 6's top fixedly connected with stretching plate 7, one side that connecting plate 6 was kept away from to stretching plate 7 runs through opening 4 and extends to casing 1's top, stretching plate 7 and opening 4 sliding connection, fluting 13 has been seted up on stretching plate 7's surface, there is rolling shaft 14 inside of fluting 13 through round pin axle swing joint, through setting up fluting 13 and rolling shaft 14, can utilize rolling shaft 14's rotatability to demolish the packing carton that the expansion finishes, casing 1 reduces the friction between stretching plate 7 and the packing carton.

When using, the user overlaps the packing carton cover and establishes on the surface of stretching plate 7, then rotates transfer line 2 through lever 16, and transfer line 2 drives gear 3 rotatory through stopper 8, and gear 3 promotes two pinion racks 5 simultaneously and removes to both sides at rotatory in-process, and pinion rack 5 drives stretching plate 7 through connecting plate 6 and removes and contact to the both sides of packing carton inner wall to reach and carry out tensile effect to the packing carton.

To sum up, this an expanding mechanism for manual sign indicating number nail dress box, it is rotatory to drive gear 3 through transfer line 2, gear 3 drives two pinion racks 5 and removes to both sides, pinion rack 5 drives the stretching plate 7 through connecting plate 6 and removes and contact with the both sides of packing carton inner wall to reach and carry out tensile effect to the packing carton, it mostly is artifical manual with the packing carton expansion to have solved current packaging mode, then place the sign indicating number nail in the inside of packing carton, this kind of mode needs a large amount of manual works, and low in production efficiency, the manual operation defective percentage is more, increase substantially the problem of cost.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an extension fixture for manual code staple dress box, includes casing (1), its characterized in that: the front of casing (1) is provided with transfer line (2), the rear end of transfer line (2) runs through casing (1) and passes through bearing swing joint with casing (1), the surface cover of transfer line (2) is equipped with gear (3) that are located casing (1) inside, opening (4) have been seted up at the top of casing (1), the top and the bottom of gear (3) all mesh have pinion rack (5), one side fixedly connected with connecting plate (6) of gear (3) are kept away from in pinion rack (5), the top fixedly connected with stretching plate (7) of connecting plate (6), one side run through opening (4) that connecting plate (6) were kept away from in stretching plate (7) and extend to the top of casing (1), stretching plate (7) and opening (4) sliding connection.

2. An expansion mechanism for a manual code stapler cartridge according to claim 1, wherein: the bottom fixedly connected with stopper (8) of gear (3) inner wall, spacing groove (9) have been seted up at the top of transfer line (2), the bottom of stopper (8) extend to the inside of spacing groove (9) and with spacing groove (9) sliding connection, the left side on transfer line (2) surface has holding ring (10) that is located the gear (3) outside with the equal threaded connection in right side.

3. An expansion mechanism for a manual code stapler cartridge according to claim 1, wherein: the novel multifunctional electric cooker is characterized in that guide rods (11) are fixedly connected to four corners of the left side of the inner wall of the shell (1), one side, away from the shell (1), of each guide rod (11) penetrates through the connecting plate (6) and is fixedly connected with the right side of the inner wall of the shell (1), and the guide rods (11) are connected with the connecting plate (6) in a sliding mode.

4. An expansion mechanism for a manual code stapler cartridge according to claim 3, wherein: the left side and the right side of casing (1) inner wall all fixedly connected with pressure spring (12), the surface at guide arm (11) is established to pressure spring (12) cover, one side that casing (1) was kept away from in pressure spring (12) contacts with the outside of connecting plate (6).

5. An expansion mechanism for a manual code stapler cartridge according to claim 1, wherein: a groove (13) is formed in the surface of the stretching plate (7), and a rolling shaft (14) is movably connected inside the groove (13) through a pin shaft.

6. An expansion mechanism for a manual code stapler cartridge according to claim 1, wherein: the front end of the transmission rod (2) is fixedly connected with a lantern ring (15), the lantern ring (15) is located on the front face of the shell (1), and a lever (16) is fixedly connected to the surface of the lantern ring (15).