CN217944427U

CN217944427U - Coaxial positioning mechanism for compressed towel machine

Info

Publication number: CN217944427U
Application number: CN202222397816.5U
Authority: CN
Inventors: 张炳荣
Original assignee: Jiashan Jingtian Precision Machinery Co ltd
Current assignee: Jiashan Jingtian Precision Machinery Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-12-02
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a coaxial positioning mechanism for compressed towel machine, including solid fixed ring, gu fixed ring's top is fixed with the fixed plate, the fixed plate center is equipped with the through-hole, gu fixed ring is equipped with the ram rod, gu fixed ring endotheca has the locating piece, be equipped with the cavity in the locating piece, and top center department is equipped with spacing post, spacing post center is equipped with the spacing hole of intercommunication cavity, the bottom of ram rod extends in the cavity of locating piece through spacing hole, the bottom of ram rod is equipped with the punching press die head, punching press die head diameter is greater than the diameter of ram rod, be equipped with the compression spring of cover on spacing post between fixed plate and the locating piece, gu fixed ring's below is equipped with the mould, the cavity bottom of locating piece is equipped with the ring groove including the top card of mould. Has the advantages that: through multiple accurate location, fix a position solid fixed ring, stamping rod, punching die head, locating piece and mould with the axial lead to the punching die head can accurately get into the punching chamber and compress the towel, reduces the wearing and tearing between punching die head and the mould.

Description

Coaxial positioning mechanism for compressed towel machine

Technical Field

The utility model belongs to the technical field of compressed towel processing, concretely relates to coaxial positioning mechanism for compressed towel machine.

Background

The compressed towel is a brand new product, can reduce the volume by 80-90%, can expand when meeting water, is intact, thereby not only greatly facilitating transportation, carrying and storage, but also having brand new functions of appreciation, presentation, collection, gift, sanitation, disease prevention and the like, endowing the original towel with new vitality and improving the product grade.

The compressed towel needs to be used in the processing process, the compressed towel machine extrudes the towel into the die cavity of the die through the stamping die head to be compressed and molded, but the stamping die head of the conventional compressed towel machine is lack of accurate positioning, so that the stamping die head and the die are easily abraded, and stamping equipment is damaged in serious conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coaxial positioning mechanism for compressed towel machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coaxial positioning mechanism for compressed towel machine, includes solid fixed ring, gu fixed ring's top is fixed with the fixed plate, the fixed plate center is equipped with the through-hole, gu fixed ring passes through the through-hole is equipped with the stamping rod, gu fixed ring endotheca has the locating piece, be equipped with the cavity in the locating piece, and top center department is equipped with spacing post, spacing post center is equipped with the intercommunication spacing hole of cavity, the bottom of stamping rod passes through spacing hole extends to the locating piece in the cavity, the bottom of stamping rod is equipped with the stamping die head, the stamping die head diameter is greater than the diameter of stamping rod, the fixed plate with be equipped with the cover between the locating piece and be in compression spring on the spacing post, gu fixed ring's below is equipped with the mould, the cavity bottom of locating piece is equipped with the top card of mould is at the interior ring groove.

Preferably, the distance between the bottom end of the fixing ring and the top end of the mold is smaller than the height of the positioning block.

Preferably, the bottom surface of the fixing plate is provided with a groove for clamping the top end of the compression spring.

Preferably, a punching cavity is arranged in the die, a transition port is arranged at the top end of the punching cavity, and the diameter of the transition port is gradually reduced from top to bottom to be the same as that of the punching cavity.

Preferably, the fixing ring, the stamping rod, the stamping die head, the positioning block and the die are arranged coaxially.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the compressed towel is compressed, the compressed towel is positioned for the first time through the limiting hole of the limiting column, positioned for the second time through the inner cavity of the fixing ring, clamped at the top end of the die through the annular clamping groove, positioned for the third time, and positioned with the same axial line of the fixing ring, the stamping rod, the stamping die head, the positioning block and the die, so that the stamping die head can accurately enter the stamping cavity to compress the towel, and abrasion between the stamping die head and the die is reduced.

2. The top end of the stamping cavity is provided with a transition port, so that the stamping die head can enter the stamping cavity conveniently, and the stamping equipment can be prevented from being damaged by clamping in dislocation.

Drawings

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

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

fig. 3 is a schematic perspective view of the present invention;

FIG. 4 is a schematic cross-sectional view of the stamping rod of the present invention before entering the mold;

fig. 5 is the schematic view of the cross-sectional structure of the stamping rod after entering the die.

In the figure: 1. a fixing ring; 2. a fixing plate; 3. a through hole; 4. a stamping rod; 5. positioning blocks; 6. a cavity; 7. a limiting column; 8. punching a die head; 9. a compression spring; 10. a mold; 11. an annular neck; 12. a groove; 13. punching a cavity; 14. a transition port.

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.

Example 1: referring to fig. 1-5, the present invention provides a technical solution: a coaxial positioning mechanism for a compressed towel machine comprises a fixing ring 1, wherein a fixing plate 2 is fixed at the top of the fixing ring 1, a through hole 3 is formed in the center of the fixing plate 2, a stamping rod 4 is installed on the fixing ring 1 through the through hole 3, a positioning block 5 is sleeved in the fixing ring 1, a cavity 6 is formed in the positioning block 5, a limiting column 7 is arranged at the center of the top of the positioning block 5, a limiting hole communicated with the cavity 6 is formed in the center of the limiting column 7, the bottom end of the stamping rod 4 extends into the cavity 6 of the positioning block 5 through the limiting hole, a stamping die head 8 is arranged at the bottom end of the stamping rod 4, the diameter of the stamping die head 8 is larger than that of the stamping rod 4, a compression spring 9 sleeved on the limiting column 7 is arranged between the fixing plate 2 and the positioning block 5, a mold 10 is arranged below the fixing ring 1, and the bottom end of the cavity of the positioning block 5 is provided with an annular clamping groove 11 for clamping the top end of the mold 10; during the use, mould 10 is installed on the multistation carousel, solid fixed ring 1 is installed in the compressed towel machine through fixed plate 2, punching press actuating mechanism is connected on 4 tops of punching press pole, during the punching press, after the material loading in the mould 10, rotate solid fixed ring 1 through the multistation carousel under, punching press pole 4 drives the downstream through punching press actuating mechanism, during the period carry out first location through spacing hole of spacing post 7, locating piece 5 moves down and carries out the second location through solid fixed ring 1's inner chamber under compression spring's 9 pressure effect, before punching press die head 8 gets into punching press chamber 13, locating piece 5 at first carries out the third location through ring groove 11 card at the top of mould 10, with solid fixed ring 1, punching press pole 4, punching press die head 8, locating piece 5 and mould 10 are fixed with the axial lead, thereby punching press die head 8 can accurately get into punching press intracavity 13 compressed towel.

Specifically, the distance between the bottom end of the fixing ring 1 and the top end of the mold 10 is smaller than the height of the positioning block 5; in the embodiment, therefore, when the positioning block 5 is clamped at the top end of the mold 10, it will not be separated from the position of the fixing ring 1.

Specifically, the bottom surface of the fixed plate 2 is provided with a groove 12 for clamping the top end of the compression spring 9; in this embodiment, when the pressing rod 4 performs the pressing operation, the compression spring 9 is positioned by the groove 12 and the limit post 7 when extending and contracting, and is more stable and does not shake.

Specifically, a punching cavity 13 is arranged inside the die 10, a transition port 14 is arranged at the top end of the punching cavity 13, and the diameter of the transition port 14 is gradually reduced from top to bottom to be the same as that of the punching cavity 13; in the embodiment, the punching die head 8 can enter the punching cavity 13 conveniently, and the punching equipment can be prevented from being damaged in a clamping mode when in dislocation.

Specifically, the fixing ring 1, the stamping rod 4, the stamping die head 8, the positioning block 5 and the die 10 are arranged coaxially; in this embodiment, it is beneficial to position the fixing ring 1, the punching rod 4, the punching die head 8, the positioning block 5 and the die 10 coaxially, so that the punching die head 8 can accurately enter the punching cavity 13 to compress the towel.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The working principle is as follows: during use, the die 10 is installed on the multi-station turntable, the fixing ring 1 is installed in the compressed towel machine through the fixing plate 2, the top end of the stamping rod 4 is connected with the stamping driving mechanism, during stamping, after the die 10 is loaded, the stamping rod 4 rotates to the position under the fixing ring 1 through the multi-station turntable, the stamping rod 4 is driven by the stamping driving mechanism to move downwards, first positioning is carried out through the limiting hole of the limiting column 7 in the period, the positioning block 5 moves downwards under the pressure action of the compression spring 9 and carries out second positioning through the inner cavity of the fixing ring 1, before the stamping die head 8 enters the stamping cavity 13, the positioning block 5 is firstly clamped at the top end of the die 10 through the annular clamping groove 11 to carry out third positioning, the fixing ring 1, the stamping rod 4, the stamping die head 8, the positioning block 5 and the die 10 are positioned with the same axis, so that the stamping die head 8 can accurately enter the stamping cavity 13 to compress towels, meanwhile, the top end of the stamping cavity 13 is provided with the transition opening 14, the stamping die head 8 can conveniently enter the stamping cavity 13, and the stamping device can be prevented from being damaged when being misplaced.

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 a coaxial positioning mechanism for compressed towel machine, its characterized in that, including solid fixed ring (1), the top of solid fixed ring (1) is fixed with fixed plate (2), fixed plate (2) center is equipped with through-hole (3), gu fixed ring (1) passes through-hole (3) are equipped with stamping rod (4), gu fixed ring (1) endotheca has locating piece (5), be equipped with cavity (6) in locating piece (5), and top center department is equipped with spacing post (7), spacing post (7) center is equipped with the intercommunication the spacing hole of cavity (6), the bottom of stamping rod (4) is passed through spacing hole extends locating piece (5) in cavity (6), the bottom of stamping rod (4) is equipped with stamping die head (8), stamping die head (8) diameter is greater than the diameter of stamping rod (4), fixed plate (2) with be equipped with the cover between locating piece (5) compression spring (9) on spacing post (7), gu fixed ring (1)'s below is equipped with mould (10), the bottom of locating piece (5) is equipped with the card the top (11) in the annular of mould (10).

2. The coaxial positioning mechanism for the compressed towel machine according to claim 1, characterized in that the distance between the bottom end of the fixing ring (1) and the top end of the mold (10) is smaller than the height of the positioning block (5).

3. The coaxial positioning mechanism for the compressed towel machine is characterized in that the bottom surface of the fixed plate (2) is provided with a groove (12) for clamping the top end of the compression spring (9).

4. The coaxial positioning mechanism for the compressed towel machine is characterized in that a punching cavity (13) is arranged inside the die (10), a transition opening (14) is arranged at the top end of the punching cavity (13), and the diameter of the transition opening (14) is gradually reduced from top to bottom to be the same as that of the punching cavity (13).

5. The coaxial positioning mechanism for the compressed towel machine is characterized in that the fixing ring (1), the stamping rod (4), the stamping die head (8), the positioning block (5) and the die (10) are arranged coaxially.