CN214821003U

CN214821003U - Leather and elastomer watchband combining device

Info

Publication number: CN214821003U
Application number: CN202120290522.5U
Authority: CN
Inventors: 黄平柳
Original assignee: Shenzhen Xinrong Electronics Co ltd
Current assignee: Shenzhen Xinrong Electronics Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-23
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a leather and elastomer watchband combination device, which comprises an upper die base and a lower die base, wherein the upper surface of the lower die base is provided with two groups of positioning plates which are arranged oppositely, a limit area for placing the leather or elastomer watchband is formed between the two positioning plates, the limit area is provided with air holes for fixing the leather or elastomer watchband, and the two positioning plates are respectively connected with a push rod of an air cylinder; the utility model provides a combining device of leather and elastomer watchband aims at solving the problem that the production yield is not high that upper and lower dislocation between two materials and clearance lead to among the prior art.

Description

Leather and elastomer watchband combining device

Technical Field

The application belongs to the watchband processing field, and particularly relates to a combination device of leather and an elastomer watchband.

Background

Note that the contents described in this section do not represent all the related art.

The watchband of elastomer surface subsides leather style is because the novelty of its design, and the practicality is strong and is more and more receiving consumer's liking now, and the elastomer that we said generally contains silicon rubber, fluororubber, PVC flexible glue to and TPU flexible glue etc.. The leather comprises animal skin (such as cow leather, sheep leather and the like), PU imitation leather, woven cloth and the like; the concrete structure is as follows: the watch band has leather on its front surface and an elastomer layer on its hand-contacting surface.

As shown in fig. 1, the conventional leather and elastomer watch band is combined in the following manner: firstly, cutting the leather 6 into a shape required by design, and coating glue on the back surface of the leather 6; molding (hot pressing or injection molding) the material of the elastic body watch band 7 into a shape required by design, and coating a treating agent on the area bonded with the leather 6; and finally, superposing the products of the two steps, and performing hot-press bonding to the products into a whole. However, according to the normal production process in the industry, in the process of attaching the leather 6 and the elastic band 7, vertical displacement is easily generated due to the problem of product dimensional tolerance, and a gap around the leather and the elastic body is poor, so that the production yield is not high.

Disclosure of Invention

The utility model discloses mainly to above problem, provided a combination device of leather and elastomer watchband, aim at solving the problem that the production yield is not high that upper and lower dislocation between two materials and clearance lead to among the prior art.

In order to realize the above purpose, the utility model provides a combination device of leather and elastomer watchband, including upper die base and die holder, the upper surface of die holder is provided with the locating plate that two sets of mutual opposition set up, forms the spacing district that is used for placing leather or elastomer watchband between these two locating plates, be provided with the gas pocket that is used for fixed leather or elastomer watchband on the spacing district, two locating plates be connected with the push rod of cylinder respectively.

Further, the positioning plate comprises a first connecting wall, a second connecting wall and a back wall connecting the first connecting wall and the second connecting wall, and the first connecting wall, the second connecting wall and the back wall form at least three faces of the leather or elastomer watchband.

Furthermore, the combination device further comprises a machine table, a slide rail is arranged on the machine table, the lower die holder is arranged on the slide rail in a sliding mode, and the upper die holder is located at the upper end of the slide rail and connected with the pressing driving mechanism.

Furthermore, an installation groove is formed in the upper die base, a heating element is arranged on the installation groove, and a cavity for pressing the leather or the elastic body watchband is formed in the bottom surface of the upper die base.

Further, the outer wall of the machine table is provided with a control button for combining the leather and the elastic body watchband.

Compared with the prior art, the utility model provides a combination device of leather and elastomer watchband cuts into the shape of a design requirement earlier with the leather, puts the leather in the spacing district between two locating plates, fixes the leather with the negative pressure afterwards, moves back the locating plate, and scribbles glue on the back of leather, places the elastomer watchband again, through the cooperation hot briquetting of upper die base and die holder to the not high problem of production yield that leads to of dislocation, clearance about completely having solved between two materials; other advantages of the present invention are further clarified in the detailed description.

Drawings

FIG. 1 is a schematic view of the structure of the bonding of leather and elastomer watch bands.

FIG. 2 is a cross-sectional view of an upper and lower die set of the present disclosure.

Fig. 3 is a schematic perspective view of the lower die holder according to the present application.

Fig. 4 is a schematic perspective view of the upper die holder according to the present application.

FIG. 5 is a perspective view of a leather and elastomer band combination disclosed herein.

Fig. 6 is a schematic structural diagram of a positioning plate disclosed in the present application.

Reference numerals shown in the drawings: 1. a machine platform; 2. an upper die holder; 3. a lower die holder; 4. positioning a plate; 5. a slide rail; 6. leather; 7. an elastomeric watchband; 8. a push-down drive mechanism; 9. a heating element; 10. a control button; 11. a cylinder; 201. mounting grooves; 301. a limiting region; 302. air holes; 401. a first connecting wall; 402. a second connecting wall; 403. a back wall.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1-6 show a combination device of leather and elastomer watchband according to an embodiment of the present invention, the combination device of leather and elastomer watchband includes an upper die base 2 and a lower die base 3, wherein, fig. 3 is a schematic three-dimensional structure diagram of the lower die base 3 in this embodiment, as can be seen from fig. 3, the upper surface of the lower die base 3 is provided with two sets of positioning plates 4 arranged opposite to each other, a limiting area 301 for placing the leather 6 or elastomer watchband 7 is formed between the two positioning plates 4, the two limiting areas 301 are provided with air holes 302 for fixing the leather 6 or elastomer watchband 7, the air holes 302 are connected with an air source (not shown), and the two positioning plates 4 are respectively connected with a push rod of an air cylinder 11.

In the above embodiment, the air cylinder 11 is used to drive the positioning plates 4 to form the limiting area 301 between the two positioning plates 4, the leather 6 is placed according to the limiting position of the limiting area 301, then the air source is started to form negative pressure at the position of the air hole 302 to fix the leather 6, then the air cylinder 11 retracts the positioning plates 4, the back of the leather 6 is coated with glue, the elastomer watchband 7 is placed, and finally the problem of low production yield caused by the up-down dislocation and the gap between the two materials is completely solved through the matching hot press molding of the upper die holder 2 and the lower die holder 3.

Fig. 6 is a schematic structural diagram of the positioning board 4 according to the above embodiment, and it can be seen from the diagram that the positioning board 4 includes a first connecting wall 401, a second connecting wall 402 and a back wall 403 connecting the first connecting wall 401 and the second connecting wall 402, and the first connecting wall 401, the second connecting wall 402 and the back wall 403 constitute at least three surfaces of the leather 6 or the elastic body watchband 7, so that in the process of attaching the leather 6 and the elastic body watchband 7, the attached dimensional tolerance can be ensured, and the vertical dislocation can be avoided.

As shown in fig. 5, the combination device further includes a machine table 1, a slide rail 5 is disposed on the machine table 1, a lower die holder 3 is slidably disposed on the slide rail 5, the upper die holder 2 is located at the upper end of the slide rail 5 and connected to a downward pressing driving mechanism 8, and a control button 10 for combining the leather 6 and the elastic body watchband 7 is disposed on the outer wall of the machine table 1; it can be understood that, after the leather 6 and the elastic watchband 7 are combined, the lower die holder 3 moves outwards along the sliding rail 5, and the limiting area 301 on the lower die holder 3 is completely exposed to the outside, so that the leather can be conveniently taken and placed.

In addition, as shown in fig. 2, a mounting groove 201 is formed in the upper die base 2, a heating element 9 is arranged on the mounting groove 201, and a cavity for pressing the leather 6 or the elastic body watchband 7 is formed in the bottom surface of the upper die base 3, so that the bonding time can be greatly shortened, and the processing quality of the watchband can be improved.

From a reading of the foregoing detailed description, it will be appreciated by those skilled in the art that the invention can be readily implemented. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art of the basic field can combine different technical features at will, thereby realizing different technical solutions, for example, the elastic watchband 7 includes but is not limited to TPU, silicone, fluororubber, PVC, etc., the leather 6 includes animal skins such as cowhide, sheepskin, etc., and microfiber, PU, etc., and woven cloth, which can also be combined with additional functions in different forms to form other technical solutions. The scope of protection of the application is therefore only limited by the scope of the appended claims.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. The utility model provides a binding apparatus of leather and elastomer watchband, includes upper die base and die holder, its characterized in that, the upper surface of die holder is provided with the locating plate that two sets of mutual oppositions set up, forms the spacing district that is used for placing leather or elastomer watchband between two locating plates, be provided with the gas pocket that is used for fixed leather or elastomer watchband in the spacing district, two locating plates be connected with the push rod of cylinder respectively.

2. The device as claimed in claim 1, wherein the positioning plate comprises a first connecting wall, a second connecting wall and a back wall connecting the first connecting wall and the second connecting wall, the first connecting wall, the second connecting wall and the back wall forming at least three sides of the leather or elastomer band.

3. The device for joining leather and elastomer watchbands according to claim 1, further comprising a table, wherein the table is provided with a slide rail, the lower mold base is slidably disposed on the slide rail, and the upper mold base is located at an upper end of the slide rail and connected to the pressing drive mechanism.

4. The combination of leather and elastomer band as defined in claim 3, wherein said upper base has a mounting groove, said mounting groove has a heating element, and said upper base has a bottom surface having an opening for pressing said leather or elastomer band.

5. The device as claimed in claim 3, wherein the outer wall of the machine base is provided with a control button for connecting the leather and the elastic body watch strap.