CN217319380U

CN217319380U - Ball veneer gluing machine prop skin mechanism

Info

Publication number: CN217319380U
Application number: CN202221157749.3U
Authority: CN
Inventors: 罗逸; 黄友斌; 罗和定
Original assignee: Xiamen Shengli Machinery Co ltd
Current assignee: Xiamen Shengli Machinery Co ltd
Priority date: 2022-05-14
Filing date: 2022-05-14
Publication date: 2022-08-30
Anticipated expiration: 2032-05-14

Abstract

The utility model relates to a ball veneer gluing machine prop skin mechanism, it props the skin subassembly and is used for the drive to be located the drive assembly who props the skin station or break away from the skin station including propping the skin subassembly, prop the skin subassembly including propping skin mould and driving piece, it is hemispherical setting to prop the skin mould, prop the skin mould and set up two, two prop skin mould symmetry settings, the driving piece props the skin mould with two and is connected for two of drive are located two of propping the skin station and prop the skin mould and keep away from each other to last mould and lower mould leather piece of placing and prop tightly attached on the inner wall. This application has the effect that improves the skin piece and props the pressure at the inside efficiency of veneer gluing mould.

Description

Leather supporting mechanism of ball leather attaching machine

Technical Field

The application relates to a ball veneer gluing machine, in particular to a veneer supporting mechanism of the ball veneer gluing machine.

Background

Balls (basketball, volleyball, football or rugby and the like) are generally of a composite layer structure, the composite layer structure mainly comprises an inner tube, a wire winding layer, a middle layer rubber sheet, a rubber layer and an outer layer leather sheet, and after the inner tube wound with the wire winding layer is formed through a plurality of rubber sheets, a middle tire is formed.

The prior outer skin sheets are usually operated by a skin-attaching mold. Specifically, prop respectively with episphere leather chip and lower hemisphere leather chip and press inside last mould and the lower mould of veneer mould, make episphere leather chip and lower hemisphere leather chip adsorb respectively through adsorption equipment and fix inside the veneer mould, then place well child in the veneer mould, then will go up mould and lower mould compound die and make episphere leather chip and lower hemisphere leather chip attached in the well child outside.

However, in the above operation, the leather sheet is usually manually pressed on the inner wall of the skin sticking mold by means of the spherical mold, and then is adsorbed and fixed by the adsorption device, so that the defect that the efficiency of pressing the leather sheet in the skin sticking mold is low exists.

SUMMERY OF THE UTILITY MODEL

In order to improve the skin piece and prop the inside efficiency of pressure at the veneer gluing mould, this application provides a ball veneer gluing machine prop skin mechanism.

The application provides a ball veneer gluing machine prop skin mechanism adopts following technical scheme: the utility model provides a ball veneer gluing machine prop skin mechanism, props the skin subassembly and is used for the drive to prop the skin subassembly and is located to prop the skin station or break away from the drive assembly who props the skin station including propping skin mould and driving piece, it is hemispherical setting to prop the skin mould, prop the skin mould and set up two, two prop skin mould symmetry settings, the driving piece props the skin mould with two and is connected for two that the drive is located to prop the skin station prop the skin mould and keep away from each other to the skin piece that last mould and lower mould were placed and prop tightly attached on the inner wall.

Through adopting above-mentioned technical scheme, the drive assembly drive props the skin station that props that the skin subassembly is located between mould and the lower mould, props the die cavity lateral wall of pressing mould and lower mould to the skin piece that is located between mould and the lower mould through the driving piece drive that props in the skin subassembly two hemispheres, compares the manual work and props with the help of spherical mould and presses the phase contrast, has improved the skin piece and has propped the laminating and paste the inside efficiency of skin mould.

Preferably, the driving part comprises two pushing cylinders, the two pushing cylinders are fixed to each other, the two pushing cylinders are reversely arranged on output shafts of the pushing cylinders, the driving assembly is connected with the pushing cylinders, and the two pushing cylinders are connected with the two supporting dies through output shafts respectively.

Through adopting above-mentioned technical scheme, the cylinder body reciprocal anchorage of two promotion cylinders realizes propping the skin to the direction promotion of keeping away from each other to two skin moulds of propping through two promotion cylinders that reverse set up the output shaft.

Preferably, a circular connecting plate is horizontally fixed inside the skin supporting die, and a telescopic shaft of the pushing cylinder is fixedly connected with the circular connecting plate.

Through adopting above-mentioned technical scheme, through the inside circular connecting plate that props the skin mould, the telescopic shaft and the circular connecting plate fixed connection that promote the cylinder to improve the stability that promotes the cylinder and promote and prop the skin mould.

Preferably, the pushing cylinder is a double-shaft cylinder.

Through adopting above-mentioned technical scheme, can further improve the stability that props skin mould and prop the pressure skin piece through biax cylinder.

Preferably, drive assembly is including being used for rotating the swing arm of connection in the frame and drive the swing arm and rotate and be located to prop the skin station or break away from the driving source who props the skin station, the tip of swing arm with prop the skin subassembly and be connected.

Through adopting above-mentioned technical scheme, through rotating the swing arm and setting up in the frame, the driving source drive swing arm rotates, makes to prop the skin mould and be located and prop the skin station, can improve the stability of propping the removal of skin mould.

Preferably, the driving source is a driving cylinder, a cylinder body of the driving cylinder is hinged to the frame, and an output shaft of the driving cylinder is hinged to the swing arm.

Through adopting above-mentioned technical scheme, articulate in the frame through driving actuating cylinder, promote the swing arm and rotate to make drive assembly be close to the installation of frame direction, reduce the volume of whole equipment.

Preferably, the swing arm horizontal fixation is provided with the connecting block, the connecting block sets up with the swing arm is perpendicular, the output shaft that drives actuating cylinder is articulated with the connecting block.

Through adopting above-mentioned technical scheme, through the connecting block that sets up with the swing arm is perpendicular with the output shaft who drives actuating cylinder to make the swing arm be the obtuse angle with the installation angle who drives actuating cylinder, thereby make and drive actuating cylinder and be close to rack-mount, consequently can further reduce the volume of equipment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving component drives the skin supporting component to be located at a skin supporting station between the upper die and the lower die, and the driving component in the skin supporting component drives the two hemispherical skin supporting dies to support and press the skin sheets located between the upper die and the lower die on the side walls of the cavities of the upper die and the lower die;

2. the cylinder bodies of the two pushing cylinders are fixed with each other, and the two pushing cylinders with the output shafts arranged in the opposite directions are used for pushing the two skin supporting molds to the directions away from each other;

3. through rotating the swing arm and setting up in the frame, the driving source drive swing arm rotates, makes to prop the skin mould and be located and prop the skin station, can improve the stability of propping the removal of skin mould.

Drawings

Fig. 1 is a schematic overall structure diagram of a ball skinning machine in the embodiment of the present application.

FIG. 2 is a schematic view of a part of the structure of the ball skinning machine in the embodiment of the present application.

Fig. 3 is a schematic view of the installation structure of the skin stretching mechanism in the embodiment of the present application.

Fig. 4 is an exploded view of a skin stretching assembly in an embodiment of the present application.

Description of the reference numerals: 1. a frame; 11. a chassis; 12. a mounting frame; 121. a mounting seat; 122. a top seat; 123. a vertical rod; 124. a movable seat; 125. an oil cylinder; 126. mounting a rod; 2. sticking a skin mould; 21. an upper die; 22. a lower die; 23. cutting the die; 3. a clamping mechanism; 31. a splint; 311. a let position port; 32. a connecting rod; 33. a push cylinder; 4. a negative pressure machine; 41. a connecting cylinder; 5. a skin supporting mechanism; 51. a skin supporting component; 511. a skin supporting die; 512. a push cylinder; 513. a circular connecting plate; 52. a drive assembly; 521. swinging arms; 522. connecting blocks; 523. the cylinder is driven.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a ball veneer gluing machine. Referring to fig. 1 and 2, the ball skinning machine includes a frame 1, two skinning molds 2, and a skin supporting mechanism 5. The rack 1 comprises a case 11 and two mounting frames 12, the two mounting frames 12 are arranged, the two mounting frames 12 are mounted on the upper surface of the case 11 at intervals, and the two skin sticking molds 2 are mounted on the mounting frames 12. Mounting bracket 12 includes mount pad 121, footstock 122 and four montants 123, and mount pad 121 horizontal fixed mounting is at quick-witted case 11 upper surface, and four montants 123 are vertical to be fixed in each angle department of mount pad 121, and footstock 122 level is fixed in four montants 123 upper ends.

Referring to fig. 1 and 2, in particular, the skin sticking mold 2 includes an upper mold 21 and a lower mold 22, and the upper mold 21 is fixedly installed on a lower surface of the top seat 122. A moving seat 124 is horizontally arranged between the top seat 122 and the mounting seat 121, the moving seat 124 is connected with a vertical rod 123 in a sliding mode through a sleeve, the lower die 22 is fixedly mounted on the upper surface of the moving seat 124, and the upper die 21 and the lower die 22 are arranged oppositely. The frame 1 is provided with an oil cylinder 125 for driving the upper die 21 and the lower die 22 to close or open the dies. The oil cylinder 125 is fixedly installed in the case 11, a telescopic shaft of the oil cylinder 125 extends out of the case 11 and passes through the installation seat 121, and an end of the telescopic shaft of the oil cylinder 125 is fixedly connected with a lower surface of the moving seat 124.

Referring to fig. 1 and 2, a negative pressure machine 4 is installed on the frame 1, and is communicated with the upper die 21 and the lower die 22 at the same time, and is used for generating negative pressure in the skin sticking die 2 to adsorb the skin sheets. The negative pressure machine 4 is simultaneously communicated with the upper die 21 and the lower die 22 through the connecting cylinder 41 and the hose, the cavities of the upper die 21 and the lower die 22 are arranged in a hemispherical shape, and the upper die 21 and the lower die 22 adsorb leather sheets through negative pressure holes of the cavities.

Referring to fig. 2 and 3, the frame 1 is respectively provided with a clamping mechanism 3 which is matched with the upper die 21 and the lower die 22 to clamp the leather sheets, and the edges of the openings of the upper die 21 and the lower die 22 are respectively provided with a corresponding cutting die 23. Fixture 3 includes splint 31, connecting rod 32 and propelling movement cylinder 33, and parallel arrangement about two splint 31 is between last mould 21 and lower mould 22, and splint 31 offers the mouth 311 that gives way that supplies cutting die 23 to give way, and the vertical fixed mounting of cylinder body of propelling movement cylinder 33 is in frame 1, and the telescopic shaft and the connecting rod 32 one end of propelling movement cylinder 33 are articulated, the connecting rod 32 other end and splint 31 fixed connection.

Referring to fig. 3, the skin stretching mechanism 5 includes a skin stretching assembly 51 and a driving assembly 52 for driving the skin stretching assembly 51 to be located at the skin stretching station or to be separated from the skin stretching station. The skin supporting assembly 51 comprises a skin supporting mold 511 and a driving part, wherein the skin supporting mold 511 is arranged in a hemispherical shape. Prop skin mould 511 and set up two, two prop the symmetrical setting of skin mould 511, the driving piece is connected with two skin moulds 511 for the drive is located two that prop the skin mould 511 of skin station and keeps away from each other and prop the skin piece of placing to last mould 21 and lower mould 22 and tightly stick on the die cavity inner wall, props the size of skin mould 511 and pastes the die cavity looks adaptation of skin mould 2. The drive assembly 52 drives the skin supporting station of the skin supporting assembly 51 between the upper die 21 and the lower die 22, the two hemispherical skin supporting dies 511 driven by the driving piece in the skin supporting assembly 51 support and press the skin sheet between the upper die 21 and the lower die 22 on the side wall of the cavity of the upper die 21 and the lower die 22, and compared with manual supporting and pressing by means of spherical dies, the efficiency of pressing and laminating the skin sheet inside the skin adhering die 2 is improved.

Specifically, the driving assembly 52 includes a swing arm 521 horizontally rotatably connected to the vertical rod 123, and a driving source for driving the swing arm 521 to rotate to be located at the skin supporting station or to be separated from the skin supporting station. The ends of the swing arms 521 are connected to the skin bracing assembly 51. The driving source in this embodiment is a driving cylinder 523, the two vertical rods 123 between the two mounting frames 12 are horizontally and fixedly connected with a mounting rod 126, a cylinder body of the driving cylinder 523 is hinged on the mounting rod 126, a connecting block 522 is horizontally and fixedly arranged on the swing arm 521, the connecting block 522 is perpendicular to the swing arm 521, and an output shaft of the driving cylinder 523 is hinged to the connecting block 522. The connecting block 522 vertically arranged with the swing arm 521 is connected with the output shaft of the driving cylinder 523, so that the installation angle of the swing arm 521 and the driving cylinder 523 is an obtuse angle, the driving cylinder 523 is installed close to the frame 1, and the size of the equipment can be reduced.

Specifically, the driving member includes two pushing cylinders 512, the cylinder bodies of the two pushing cylinders 512 are fixed to each other, the output shafts of the two pushing cylinders 512 are arranged in opposite directions, the driving assembly 52 is connected to the cylinder bodies of the pushing cylinders 512, and the output shafts of the two pushing cylinders 512 are connected to the two skin supporting molds 511 respectively. The push cylinder 512 in this embodiment is a double-shaft cylinder, a circular connecting plate 513 is horizontally fixed inside the skin supporting die 511, and a telescopic shaft of the double-shaft cylinder is fixedly connected with the circular connecting plate 513.

The implementation principle of a ball veneer gluing machine of the embodiment of the application is as follows: two leather sheets are respectively clamped at the upper die 21 and the lower die 22 through the clamping mechanism 3, the driving cylinder 523 drives the swing arm 521 to rotate, two leather supporting dies 511 are positioned at leather supporting stations between the upper die 21 and the lower die 22, the leather sheets are supported and pressed on the inner walls of the cavities of the upper die 21 and the lower die 22 through two hemispherical leather supporting dies 511 of the pushing cylinder 512, negative pressure generated by the negative pressure machine 4 is adsorbed on the inner walls of the cavities, then a midtyre sphere is placed in the cavity of the leather attaching die 2, the lower die 22 and the upper die 21 are driven to be matched through the oil cylinder 125, the leather sheets are attached to the surface of the midtyre sphere under the high pressure of the leather attaching die 2, and meanwhile, redundant leather sheets are cut off through the cutting die 23.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a ball veneer gluing machine prop skin mechanism which characterized in that: including propping skin subassembly (51) and being used for the drive to prop skin subassembly (51) and be located to prop the skin station or break away from drive assembly (52) that prop the skin station, prop skin subassembly (51) including propping skin mould (511) and driving piece, it is hemispherical setting to prop skin mould (511), prop skin mould (511) and set up two, prop skin mould (511) symmetry setting for two, the driving piece props skin mould (511) with two and is connected for the drive is located to prop two of skin station and props skin mould (511) and keep away from each other and prop up tightly attached on the inner wall to the skin piece of last mould (21) and lower mould (22) placing.

2. The ball veneer gluing machine skin stretching mechanism of claim 1, characterized in that: the driving piece comprises two pushing cylinders (512), the cylinder bodies of the pushing cylinders (512) are fixed to each other, the output shafts of the pushing cylinders (512) are arranged in a reverse mode, the driving assembly (52) is connected with the cylinder bodies of the pushing cylinders (512), and the output shafts of the pushing cylinders (512) are connected with two supporting dies (511) respectively.

3. The ball veneer gluing machine skin stretching mechanism of claim 2, characterized in that: prop skin mould (511) inside level and be fixed with circular connecting plate (513), the telescopic shaft and the circular connecting plate (513) fixed connection of push cylinder (512).

4. The ball veneer gluing machine skin stretching mechanism of claim 2 or 3, characterized in that: the pushing cylinder (512) is a double-shaft cylinder.

5. The ball veneer gluing machine skin stretching mechanism of claim 1, characterized in that: the driving assembly (52) comprises a swing arm (521) which is used for being connected to the rack (1) in a rotating mode and a driving source which drives the swing arm (521) to rotate and is located at a skin supporting station or separated from the skin supporting station, and the end portion of the swing arm (521) is connected with the skin supporting assembly (51).

6. The ball veneer gluing machine skin stretching mechanism of claim 5, characterized in that: the driving source is for driving actuating cylinder (523), the cylinder body that drives actuating cylinder (523) articulates on frame (1), the output shaft that drives actuating cylinder (523) articulates on swing arm (521).

7. The ball veneer gluing machine of claim 6, which is characterized in that: swing arm (521) horizontal fixed be provided with connecting block (522), connecting block (522) and swing arm (521) vertical setting, the output shaft and the connecting block (522) of driving cylinder (523) are articulated.