阅读说明：本技术 手柄真皮包覆保压装置及其包覆保压工艺 (Handle leather cladding pressure maintaining device and cladding pressure maintaining process thereof ) 是由 杨丽莉 张国辉 于 2019-11-05 设计创作，主要内容包括：本发明公开了一种手柄真皮包覆保压装置及其包覆保压工艺,包括第一架体,所述第一架体上部设有平台,所述平台水平设置,所述平台上设有第一通孔,所述第一通孔的两侧分别设有两个直线导轨；两个所述直线导轨上设有一个托盘,所述第一通孔内设有齿形带,所述齿形带与所述托盘的底部传动连接；加热仓,所述加热仓设置在平台的一端上,能够对手柄进行加热；保压机构,所述保压机构能够对所述手柄进行保压。其不易对手柄上的真皮产生压痕。(The invention discloses a handle leather cladding pressure maintaining device and a cladding pressure maintaining process thereof, wherein the handle leather cladding pressure maintaining device comprises a first frame body, a platform is arranged at the upper part of the first frame body, the platform is horizontally arranged, a first through hole is formed in the platform, and two linear guide rails are respectively arranged on two sides of the first through hole; a tray is arranged on the two linear guide rails, a toothed belt is arranged in the first through hole, and the toothed belt is in transmission connection with the bottom of the tray; the heating bin is arranged at one end of the platform and can heat the handle; and the pressure maintaining mechanism can maintain the pressure of the handle. It is not easy to generate an impression on the dermis on the handle.)

1. A handle dermis cladding pressure retaining device, comprising:

the upper part of the first frame body is provided with a platform, the platform is horizontally arranged, the platform is provided with a first through hole, the first through hole penetrates through the platform along the thickness direction of the platform, and the first through hole extends along the length direction of the platform; two linear guide rails are respectively arranged on two sides of the first through hole, the two linear guide rails are arranged in parallel, and the two linear guide rails are arranged along the length direction of the platform; the two linear guide rails are respectively provided with a sliding block, the sliding blocks are in transmission connection with the linear guide rails, a tray is arranged on the two linear guide rails, the tray is in transmission connection with the sliding blocks, a toothed belt is arranged in the first through hole and is in transmission connection with the bottom of the tray, two ends of the toothed belt are respectively arranged at two ends of the first through hole, a power mechanism at one end of the toothed belt is in transmission connection, and the toothed belt can drive the tray to move back and forth along the linear guide rails;

the heating bin is arranged at one end of the platform, and one end of the first through hole is arranged in the heating bin; the heating bin comprises a first box body and a second box body, the first box body is arranged on the first through hole, a heating pipe is arranged at the upper part of the first box body, and a plurality of second through holes are formed in the upper wall surface of the first box body; the second box body is arranged at the upper part of the first box body, a fan is arranged on the second box body, and the second box body is communicated with the first box body through a through hole; an opening is formed in one side face of the first box body, the tray can enter the first box body through the opening, a cover plate is further arranged on the opening and is perpendicular to the platform, two grooves are formed in one end, close to the platform, of the cover plate, the grooves can accommodate the linear guide rails, a first air cylinder is connected to one end, far away from the platform, of the cover plate in a transmission mode, and the first air cylinder can cover the cover plate on the opening;

the pressure maintaining mechanism is arranged at the other end of the platform, and the other end of the first through hole is arranged in the pressure maintaining mechanism; the pressurize mechanism includes pillar and vacuum adsorption membrane mechanism, the pillar sets up perpendicularly on the platform, vacuum adsorption mechanism includes first plate body and second plate body, first plate body cover is established on the pillar, first plate body with the pillar sets up perpendicularly, the second plate body is fixed to be set up the pillar is kept away from the one end of platform, vacuum adsorption membrane mechanism includes second cylinder, framework and silica gel membrane, the second cylinder is fixed on the second plate body, the piston rod of second cylinder is fixed and is close to at first plate body on the face of second plate body, the framework sets up first plate body is kept away from on the face of second plate body, the framework is kept away from the cladding has the silica gel membrane on the face of second plate body, the second cylinder can move the framework and close on the tray.

2. A handle dermal coat pressure retaining device as claimed in claim 1, wherein the tray is provided with a clamping fixture adapted to the handle.

3. The handle dermal coat pressure retention device of claim 1 wherein the powered mechanism is a motor.

4. A handle dermal coat pressure retention device as claimed in claim 1, wherein the heating chamber is further provided with a temperature sensor, the temperature sensor being disposed within the first housing.

5. A handle dermal coat pressure retaining device as claimed in claim 1, wherein the tray audit is provided with a plurality of third through holes, and the third through holes are connected with a vacuum pump.

6. The handle dermal-coating pressure retention device of claim 1, wherein the silicone membrane forms a sealed environment with the tray when the frame is closed on the tray.

7. A pressure maintaining process using the handle dermal-coating pressure maintaining device of any one of claims 1 to 6, comprising the steps of:

coating leather coating glue on a handle, and placing the handle on the tray;

the cover plate is driven by the first cylinder to open the opening, the power mechanism drives the toothed belt to move, further, the tray is driven to the heating bin by the toothed belt, and the heating pipe starts to heat to enable the temperature to reach the activation temperature of the glue;

the power mechanism drives the gear belt to rotate reversely, the gear belt drives the tray to drive the lower portion of the frame body, the second air cylinder drives the frame body to cover the tray, the silica gel film covers the handle, the vacuum pump is opened to pump out air between the tray and the silica gel film, the silica gel film is tightly attached to the handle, and leather is pressed.

Technical Field

The invention relates to the field of pressure maintaining, in particular to a handle leather cladding pressure maintaining device and a cladding pressure maintaining process thereof.

Background

The existing tool for maintaining pressure of coating of a leather handle is a working principle that a profile block made of polyurethane material is pushed by a cylinder or a clamp to be attached and compressed with a profile coated by leather.

The existing means for carrying out die bonding and pressure maintaining on the leather-coated surface is limited to the factors of processing precision and surface roughness of the leather-coated surface, inaccurate control of pressure stroke of a cylinder or a pressing clamp and the like, and is easy to generate impression and other appearance defects on the leather-coated surface.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the invention provides a handle dermis covering pressure maintaining device and a covering pressure maintaining process thereof, which are not easy to generate an impression on dermis on a handle.

In order to achieve the above object, the embodiment of the present application discloses a handle dermis covering pressure maintaining device, which includes: the upper part of the first frame body is provided with a platform, the platform is horizontally arranged, the platform is provided with a first through hole, the first through hole penetrates through the platform along the thickness direction of the platform, and the first through hole extends along the length direction of the platform; two linear guide rails are respectively arranged on two sides of the first through hole, the two linear guide rails are arranged in parallel, and the two linear guide rails are arranged along the length direction of the platform; the two linear guide rails are respectively provided with a sliding block, the sliding blocks are in transmission connection with the linear guide rails, a tray is arranged on the two linear guide rails, the tray is in transmission connection with the sliding blocks, a toothed belt is arranged in the first through hole and is in transmission connection with the bottom of the tray, two ends of the toothed belt are respectively arranged at two ends of the first through hole, a power mechanism at one end of the toothed belt is in transmission connection, and the toothed belt can drive the tray to move back and forth along the linear guide rails;

the heating bin is arranged at one end of the platform, and one end of the first through hole is arranged in the heating bin; the heating bin comprises a first box body and a second box body, the first box body is arranged on the first through hole, a heating pipe is arranged at the upper part of the first box body, and a plurality of second through holes are formed in the upper wall surface of the first box body; the second box body is arranged at the upper part of the first box body, a fan is arranged on the second box body, and the second box body is communicated with the first box body through a through hole; an opening is formed in one side face of the first box body, the tray can enter the first box body through the opening, a cover plate is further arranged on the opening and is perpendicular to the platform, two grooves are formed in one end, close to the platform, of the cover plate, the grooves can accommodate the linear guide rails, a first air cylinder is connected to one end, far away from the platform, of the cover plate in a transmission mode, and the first air cylinder can cover the cover plate on the opening;

the pressure maintaining mechanism is arranged at the other end of the platform, and the other end of the first through hole is arranged in the pressure maintaining mechanism; the pressurize mechanism includes pillar and vacuum adsorption membrane mechanism, the pillar sets up perpendicularly on the platform, vacuum adsorption mechanism includes first plate body and second plate body, first plate body cover is established on the pillar, first plate body with the pillar sets up perpendicularly, the second plate body is fixed to be set up the pillar is kept away from the one end of platform, vacuum adsorption membrane mechanism includes second cylinder, framework and silica gel membrane, the second cylinder is fixed on the second plate body, the piston rod of second cylinder is fixed and is close to at first plate body on the face of second plate body, the framework sets up first plate body is kept away from on the face of second plate body, the framework is kept away from the cladding has the silica gel membrane on the face of second plate body, the second cylinder can move the framework and close on the tray.

Preferably, the tray is provided with a mould matched with the handle.

Preferably, the power mechanism is a motor.

Preferably, the heating chamber is further provided with a temperature sensor, and the temperature sensor is arranged in the first box body.

Preferably, the tray is provided with a plurality of third through holes in the checking process, and the third through holes are connected with a vacuum pump.

Preferably, when the frame body covers the tray, the silicone membrane and the tray form a sealed environment.

The embodiment of the application discloses cladding pressurize technology of handle genuine leather cladding pressurize device, includes following step:

coating leather coating glue on a handle, and placing the handle on the tray;

the cover plate is driven by the first cylinder to open the opening, the power mechanism drives the toothed belt to move, further, the tray is driven to the heating bin by the toothed belt, and the heating pipe starts to heat to enable the temperature to reach the activation temperature of the glue;

the power mechanism drives the gear belt to rotate reversely, the gear belt drives the tray to drive the lower portion of the frame body, the second air cylinder drives the frame body to cover the tray, the silica gel film covers the handle, the vacuum pump is opened to pump out air between the tray and the silica gel film, the silica gel film is tightly attached to the handle, and leather is pressed.

The invention has the following beneficial effects:

1. the heating chamber is internally provided with the heating pipe, the temperature sensor and the fan which can adjust the heating temperature, so that the temperature in the heating chamber can be effectively ensured to be stable, the heating time can be accurately shortened, the glue between the handle and the genuine leather can be heated at proper temperature and in proper time, and the genuine leather is prevented from falling off from the handle;

2. the mould on the tray can be replaced according to the type of the handle, so that the replacement is convenient and fast, and the mass production of the handle is facilitated;

3. the pellosil is comparatively soft, and after the vacuum pump absorbed the air between pellosil and the tray, the pellosil can tightly be laminated on the handle, the genuine leather of being is pressed, further makes the genuine leather adhesion is in on the handle.

In order to make the aforementioned and other objects, features and advantages of the invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a handle dermal-coating pressure retaining device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the platen, the heating chamber, and the pressure maintaining mechanism according to the embodiment of the present invention;

FIG. 3 is a schematic structural view of a heating chamber and a pressure maintaining mechanism on a platform according to an embodiment of the present invention;

reference numerals of the above figures:

1. a first frame body; 11. a platform; 12. a first through hole; 13. a linear guide rail; 15. a tray; 152. a third through hole; 16. a toothed belt; 17. a motor; 18. a vacuum pump;

2. a heating chamber; 21. a first case; 211. a second through hole; 212. heating a tube; 213. a temperature sensor; 214. an opening; 22. a second case; 221. a fan; 23. a cover plate; 231. a groove;

3. a pressure maintaining mechanism; 31. a pillar; 32. a vacuum adsorption film mechanism; 321. a second plate body; 322. a first plate body; 323. a second cylinder; 324. a frame body; 325. a silica gel membrane.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

In this embodiment, referring to fig. 1, the handle dermis-covering pressure maintaining device includes a rectangular parallelepiped first frame body 1, a rectangular parallelepiped platform 11 is disposed at an upper portion of the first frame body 1, a heating chamber 2 is disposed on a left side of the platform 11, and a pressure maintaining mechanism 3 is disposed on a right side of the platform 11.

In this embodiment, referring to fig. 2, the platform 11 is provided with a first through hole 12 in a long strip shape from left to right, and the first through hole 12 penetrates through the platform 11 along the thickness direction of the platform 11. A toothed belt 16 is arranged below the first through hole 12, a driving wheel is sleeved at the left end of the toothed belt 16 and is in transmission connection with a motor 17, and a driven wheel is sleeved at the right end of the toothed belt 16.

Further, referring to fig. 2, the gear belt is in transmission connection with the bottom of the tray 15, a plurality of third through holes 152 are formed in the bottom of the tray 15, and the third through holes 152 are connected with the vacuum pump 18.

Further, referring to fig. 2, the heating chamber 2 includes a first box 21 disposed on the platform 11, a plurality of second through holes 211 are disposed at the top of the first box 21, and a plurality of heating pipes 212 and a temperature sensor 213 are disposed below the first through holes 12.

Further, the second box 22 is arranged above the first box 21, the second box 22 is communicated with the first box 21 through a second through hole 211, a fan 221 is arranged in the second box 22, and the fan 221 can ensure the temperature stability in the first box 21.

Further, referring to fig. 1, the pressure maintaining mechanism 3 is disposed at the right side of the platform 11, the pressure maintaining mechanism 3 includes four pillars 31, and the pressure maintaining mechanism includes pillars 31 and a vacuum adsorption film mechanism 32.

Further, referring to fig. 2, four support columns 31 are respectively sleeved on four corners of the first plate body 322 and the second plate body 321, the second plate body 321 is fixed above the four support columns 31, the four corners of the second plate body 321 are sleeved on the four support columns 31, the second plate body 321 can slide up and down along the support columns 31, the second cylinder 323 is fixed on the first plate body 322, a piston rod of the second cylinder 323 is in transmission connection with the upper portion of the first plate body 322, the second cylinder 323 drives the second plate body 321 to move up and down, a frame body 324 is connected to the lower side surface of the second plate body 321, the frame body 324 is rectangular, a silicone membrane 325 is wrapped on the bottom surface of the frame body 324, and four edges of the silicone membrane 325 are wrapped on four frames of the bottom surface of the frame body 324.

Further, referring to fig. 3, a linear guide rail 13 is respectively disposed on the front side and the rear side of the first through hole 12, the tray 15 is disposed on the two linear guide rails through a slider, and a mold adapted to the handle is disposed on the tray 15.

It will be appreciated that the mould may be replaced by a handle.

Further, referring to fig. 3, an opening 214 is formed in the right side surface of the first box 21, a cover plate 23 is further disposed on the opening 214, the cover plate 23 is perpendicular to the platform 11, the cover plate 23 is attached to the opening 214, two grooves 231 are disposed at the lower end of the cover plate 23, and the two grooves 231 are respectively disposed corresponding to the two linear guide rails 13. The upper part of the cover plate 23 is connected with a first air cylinder, and the first air cylinder can drive the cover plate 23 to move up and down.

With the above structure, referring to fig. 1, the handle is covered with the leather coating glue and then placed on the mold.

Further, the motor 17 is started through the PLC, and the tray 15 is conveyed into the heating bin 2 by the forward rotation of the motor 17;

further, a first air cylinder is started through the PLC, the first air cylinder drives the cover plate 23 to move downwards, the two grooves 231 of the cover plate 23 are respectively matched with the two linear guide rails 13, and the cover plate 23 covers the opening 214.

Further, the heating pipe 212 and the temperature sensor 213 are started by the PLC, when the temperature sensor 213 senses that the temperature reaches or exceeds the activation temperature of the glue, the fan 221 is started or the heating temperature of the heating pipe 212 is adjusted, and the gas in the first box 21 and the gas in the second box 22 of the fan 221 circulate, so as to ensure the temperature in the first box 21 to be stable.

It is understood that the temperature of the heating tube 212 may be adjusted.

Further, when the heating time is reached, the PLC turns off the fan 221, the temperature sensor 213, and the heating pipe 212, and the first cylinder and the motor 17 are started. The first cylinder drives the cover plate 23 to move upwards, the motor 17 rotates reversely, the tray 15 is moved to the position below the pressure maintaining mechanism 3, and then the motor 17 is turned off through the PLC.

Further, a second air cylinder 323 is started through the PLC, the second air cylinder 323 drives the frame body 324 to cover the tray 15, the silicone membrane 325 covers the handle, the vacuum pump 18 is started through the PLC, the vacuum pump 18 pumps out air between the tray 15 and the silicone membrane 325, the silicone membrane 325 is tightly attached to the handle, the handle is uniformly pressed, and the corium coating surface on the handle is not indented.

The principle and the implementation mode of the invention are explained by applying specific embodiments in the invention, and the description of the embodiments is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.