CN212636949U

CN212636949U - Screw fastening seal box

Info

Publication number: CN212636949U
Application number: CN202021220122.9U
Authority: CN
Inventors: 谢科
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-02
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a screw fastening seal box, which comprises a box body, a nut and a set screw; the box body is a rectangular box with an opening at the top end, and a nut mounting hole is formed in the side face of the box body and comprises a counter bore and a through hole; the nut is fixed in the counter bore, and the set screw passes through the through hole and is connected with the nut in a matching way. The seal box of the utility model also comprises a gasket, the gasket is placed in the box body and is tightly attached to the side face of the nut mounting hole. The seal box of the utility model has simple structure, easy processing and convenient assembly and disassembly of the type seal; by adjusting the set screw, the movable type seal is ensured to be stably installed in the seal box, and the service life is prolonged.

Description

Screw fastening seal box

Technical Field

The utility model relates to a stamp box especially relates to a screw fastening stamp box.

Background

As technology advances, more and more advanced printing techniques are invented and applied, and the importance of type printing in the printing field is gradually replaced. Nowadays, typography is mainly used for learning and experience of people, and typography is also mainly used as name signature of people. However, various machines and typographical composing tools for printing books and periodicals are not suitable for the current use requirements due to the fact that the tools are too large in size, cannot be disassembled and assembled, and are inconvenient to carry.

In a technical scheme of a combined type inserting character changing stamp box disclosed in publication No. CN207059527U, an inner cavity of the box body is designed to be a step-shaped cavity, and is provided with a plastic sleeve, and a plurality of movable type stamps are inserted by elastic deformation of the plastic sleeve. The main technique disclosed in this document is to use the plastic cover to fix the type seal to with seal box inner chamber design becomes the notch cuttype and fixes the plastic cover, set up spout and magnet in seal box's one end, set up corresponding extension limit and magnet on the lid, slide through the lid and realize opening and shutting of box body, and then realize getting of plastic cover and put. This notch cuttype inner chamber that seal box set up, spout and magnet, make manufacturing procedure more, and it is higher to the required precision of each part machining dimension deviation, the processing technology is loaded down with trivial details and the processing cost is higher, the assembly method that the ring overlaps mutually, it is succinct convenient inadequately also to make the operation of type seal equipment and dismantlement, and the influence of external factors such as expend with heat and contract with cold, seal box and type seal take place the breathing, lead to the clearance increase between the two or reduce, and the plastic cover is easily ageing, also can influence the steadiness that the type seal was installed in seal box.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to solve the problems existing in the prior art, the utility model provides a screw fastening stamp box which is easy to process, simple and convenient to assemble and disassemble and stable to install.

The technical scheme is as follows: the seal box of the utility model comprises a box body, a nut and a set screw; the box body is a rectangular box with an opening at the top end, and a nut mounting hole is formed in the side face of the box body and comprises a counter bore and a through hole; the nut is fixed in the counter bore, and the set screw passes through the through hole and is connected with the nut in a matching way.

One side of the box body is provided with a nut mounting hole, and a row of type seals are fixed through the set screw.

Furthermore, the box body of the utility model also comprises a plurality of groups of nut mounting holes arranged on one side surface, the number of the nut mounting holes is adjusted according to the row number of the type stamps, and one row of type stamps are correspondingly provided with one nut mounting hole; a set screw fixes a row of type seals.

Furthermore, the seal box of the utility model also comprises a gasket, the gasket is placed in the box body and is tightly attached to the side surface provided with the nut mounting hole; the size of the gasket is matched with the internal size of the box body for placing a plurality of groups of type seals, and the gasket is arranged in the box body and is lower than the top of the box body; the box body is only provided with a nut mounting hole, and the set screw can be in contact with the gasket.

Furthermore, the nut mounting hole on the side surface of the box body of the utility model also comprises a structure only adopting a through hole, the nut is fixed in the through hole, and the nut is matched and connected with the set screw; the set screw can contact with the type seal or the gasket after being installed.

Further, the through hole also comprises a structure which is only a threaded hole, and the threaded hole is matched and connected with the set screw.

Has the advantages that: compared with the prior art, the beneficial effects of the utility model are as follows: 1. the structure is simple and the processing is easy; 2. the assembly and disassembly of the type seal are convenient, and the use and the operation are convenient; 3. by adjusting the set screw, the movable type seal is ensured to be stably installed in the seal box, and the service life is prolonged.

Drawings

Fig. 1 is a general exploded view of a first embodiment of the present invention;

fig. 2 is a cross-sectional view of the overall structure of a first embodiment of the present invention;

FIG. 3(a) is a main sectional view of the box body of the present invention,

(b) in the sectional view along the line A in FIG. A,

(c) a half-sectional view taken along line B in FIG. (a);

fig. 4 is a schematic view of a gasket according to a second embodiment of the present invention;

fig. 5 is a sectional view of the overall structure of a second embodiment of the present invention.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the drawings and the detailed description.

Example one

When only one type stamp 4 or a plurality of type stamps 4 are arranged in a straight line, as shown in fig. 1 and 2, the set screw 3 is a straight-line set screw; the nut 2 is fixed in the nut mounting hole. After all type seals 4 are arranged in the box body 1, the set screw 3 is screwed inwards through a standard tool, the head of the set screw 3 contacts the side surface of the type seal 4 and generates pressure on the type seal 4, the pressure is transmitted through all type seals 4 and finally acts on the other side surface of the box body 1 to generate reaction force, and the type seal 4 is clamped and fixed in the box body 1 under the action of the pressure and the reaction force, so that the purpose of stable installation is achieved. When the type seal 4 needs to be disassembled, the set screw 3 is slightly screwed out through a standard tool, and after the head of the set screw 3 leaves the side surface of the type seal 4, the opening of the box body 1 faces downwards, so that all the type seals 4 can be poured out. The box body 1 is connected with the set screw 3 in a matched mode through the nut 2, and the nut mounting hole is of a stepped hole structure, so that when the set screw 3 is screwed inwards, the nut 2 cannot be ejected out of the box body 1 due to the reaction force of the set screw 3.

Example two

When the type stamp 4 is mounted in a plurality of rows (two or more rows), as shown in fig. 5, the set screw 3 is a straight set screw; the nut 2 is fixed in the nut mounting hole. Firstly, a gasket 5 is arranged in a box body 1 and clings to one side of a nut 2, then all type stamps 4 are arranged in the box body 1, a set screw 3 is screwed inwards through a standard tool, the head of the set screw 3 is contacted with the gasket 5 and generates pressure to the gasket 5, the gasket 5 is contacted with all adjacent type stamps 4 and generates pressure to the type stamps 4, the pressure is transmitted through all type stamps 4 and finally acts on the other side surface of the box body 1 to generate reaction force, and the type stamps 4 are clamped and fixed in the box body 1 under the action of the pressure and the reaction force, so that the purpose of stable installation is achieved. When the type seal 4 needs to be disassembled, the set screw 3 is slightly screwed out through a standard tool, and the gasket 5 and all the type seals 4 can be poured out by downwards arranging the opening of the box body 1 after the head of the set screw 3 leaves the side surface of the gasket 5. The pressure of the set screw 3 is dispersed and applied to a plurality of type stamps 4 through the gasket 5, so that only one gasket 5 and one set screw 3 are needed for installing a plurality of rows of type stamps 4. Also can not have gasket 5, fix multirow type seal 4 through setting up multiunit holding screw 3 and nut 2, one row of type seal 4 corresponds and sets up a holding screw 3 promptly, and a holding screw 3 is fixed one row of type seal 4.

The nut mounting hole on the side surface of the box body 1 can be a structure only adopting a through hole without being arranged into a stepped hole, and the nut 2 is fixed in the through hole and is matched and connected with the set screw 3; the set screw 3 can contact with the type seal 4 or the gasket 5 after being installed.

The nut mounting hole on the side surface of the box body 1 can also be in a structure of a threaded through hole, a nut 2 is not needed, and the threaded through hole is directly matched and connected with the set screw 3; the design of the threaded through hole is adopted, the structure is simple, the processing is easy, and the required spare and accessory parts are fewer.

The type seal 4 is arranged in the box body 1 and the fastening screw 3 is screwed, and when a gap is formed between the box body 1 and the type seal 4 due to the expansion and contraction of the box body 1 or the type seal 4, the fastening screw 3 can be continuously screwed inwards to fix the type seal 4, so that the type seal 4 is ensured to be stably arranged in the box body 1; on the contrary, when the gap between the box body 1 and the type stamp 4 is reduced, the set screw 3 can be slightly screwed out to prevent the excessive pressing between the box body 1 and the type stamp 4.

In conclusion, by adjusting the installation length of the set screw 3 in the box body 1, the influence of expansion and contraction factors on the gap between the box body 1 and the type stamp 4 can be eliminated, and the stability of the type stamp 4 installed in the box body 1 is ensured.

Claims

1. A screw fastening stamp box is characterized by comprising a box body (1), a nut (2) and a set screw (3); the box body (1) is a rectangular box with an open top end, a nut mounting hole is formed in the side face of the box body, and the nut mounting hole comprises a counter bore (11) and a through hole (12); the nut (2) is fixed in the counter bore (11), and the set screw (3) penetrates through the through hole (12) and is connected with the nut (2) in a matched mode.

2. A screw-fastened stamp cartridge according to claim 1, wherein a nut mounting hole is provided at one side of the cartridge body (1) and a row of letterpress stamps (4) are fixed by the set screw (3).

3. The screw-fastening stamp box according to claim 1, wherein the box body (1) further comprises a plurality of sets of nut mounting holes formed in one side surface, the number of the nut mounting holes is adjusted according to the number of rows of the type stamps (4), and one nut mounting hole is formed in each row of the type stamps (4); a set screw (3) fixes a row of type seals (4).

4. The screw-fastening stamp box according to claim 1, further comprising a spacer (5), the spacer (5) being placed in the box body (1) and abutting against a side surface provided with the nut mounting hole; the size of the gasket (5) is matched with the internal size of the box body (1) for placing a plurality of groups of type seals (4), and the gasket (5) is arranged in the box body (1) and is lower than the top of the box body (1); the box body (1) is only provided with a nut mounting hole, and the set screw (3) can be in contact with the gasket (5).

5. The screw-fastening stamp box according to claim 1, wherein the nut mounting hole on the side of the box body (1) further comprises a structure only adopting a through hole (12), the nut (2) is fixed in the through hole (12), and the nut (2) is in fit connection with the fastening screw (3); the set screw (3) can be contacted with the type seal (4) or the gasket (5) after being installed.

6. A screw-fastening stamp cartridge according to claim 1 or 5, characterized in that the through-hole (12) further comprises a structure which is only a threaded hole, which is in a fitting connection with the set screw (3).