CN212280098U - Automatic turn-over connecting device for mask piece - Google Patents

Abstract

The utility model discloses a mask slice automatic turnover connecting device, which comprises a first conveyor belt, an electrostatic chuck, a first belt pulley, a rotating shaft, a belt, a second belt pulley, a turnover motor, a second conveyor belt, a lifting bracket, a rack, a gear, a lifting motor, a workbench, a bracket and an electrostatic generator, wherein the first conveyor belt is connected with the workbench through the first bracket, the electrostatic chuck is arranged on the right side of the first conveyor belt, the rotating shaft is arranged on the upper side of the electrostatic chuck, the rotating shaft is rotationally connected with the lifting bracket, the first belt pulley is fixedly arranged on the lower side surface of the electrostatic chuck, the first belt pulley is linked with the second belt pulley through the belt, the second belt pulley is arranged on the rotating shaft of the turnover motor, the turnover motor is fixed on the lifting bracket, the lifting bracket is movably connected with the second bracket and the third bracket, the rack is fixed on the inner, the second conveying belt is arranged below the electrostatic chuck, and the device has the advantages of being simple in structure and not damaging the smoothness of the mask.

Description

Automatic turn-over connecting device for mask piece

Technical Field

The utility model belongs to the technical field of mask processing equipment, concretely relates to automatic turn-over connecting device of mask piece.

Background

The existing plane mask mainly adopts two processes of mask piece body forming and ear band welding for production, wherein the mask piece body forming is completed by a mask piece making machine, and the ear band welding is completed by an automatic mask band welding machine (including an inner ear band automatic mask band welding machine or an outer ear band automatic mask band welding machine). The feeding of traditional strip welding machine mask pieces is generally completed manually, the work intensity is high, the mechanical type is repeated, and the quality problems of wrong welding, welding missing and the like can be caused when the next welding step is carried out without leaving attention. Therefore, the production efficiency is low, the labor cost is high, and the actual production requirement cannot be met. Although people design some mask slice ear strap welding belt conveying automation technologies at present. However, most of the existing mask piece feeding devices are unreasonable, the mask overturning technology is complex, and the mask is prone to wrinkling, so that the mask cannot be put into production and application at a later time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic turn-over connecting device of gauze mask piece to solve the prior art technique that proposes among the above-mentioned background art complicacy, cause gauze mask fold problem easily.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic mask sheet turnover connecting device comprises a first conveyor belt, a static sucker, a first belt pulley, a rotating shaft, a belt, a second belt pulley, a turnover motor, a second conveyor belt, a lifting support, a rack, a gear, a lifting motor, a workbench, a first support, a second support, a third support, a fourth support, a fifth support, a static generator and a PLC (programmable logic controller), wherein the first conveyor belt is connected with the workbench through the first support, the static sucker is arranged on the right side of the first conveyor belt, the rotating shaft is arranged on the upper side of the static sucker and is rotatably connected with the bottom of the left end of the lifting support, the first belt pulley is fixedly arranged on the lower side of the static sucker, the first belt pulley is linked with the second belt pulley through the belt, the second belt pulley is arranged on the rotating shaft of the turnover motor, the turnover motor is fixed at the right end of the bottom of the lifting support, two ends, the elevating support inner wall is fixed with the rack, rack and gear engagement, the gear is installed in the elevating motor pivot, elevating motor passes through five and workstation fixed connection of support, the electrostatic chuck below is equipped with conveyer belt two, conveyer belt two is connected with the workstation through support four, conveyer belt below is provided with PLC controller and electrostatic generator, PLC controller and electrostatic generator fixed mounting are on the workstation, electrostatic generator and electrostatic chuck electric connection, PLC controller and conveyer belt one, conveyer belt two, the upset motor, elevating motor and electrostatic generator electric connection.

Preferably, the right side of the electrostatic chuck is provided with a baffle.

Preferably, the turnover motor is a stepping motor.

Preferably, the lifting motor is a stepping motor.

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

1) the device has few movable parts, no complex mechanical grapple, simple structure and stable use;

2) the device adopts the electrostatic chuck, and can keep the whole mask flat when adsorbing the mask.

Drawings

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

fig. 2 is a schematic view of the top view structure of the present invention.

In the figure: 1. a first conveyor belt; 2. an electrostatic chuck; 21. a first belt pulley; 22. a rotating shaft; 23. a belt; 24. a second belt pulley; 25. turning over a motor; 26. a baffle plate; 3. a conveyor belt; 4. an electrostatic generator; 5. a PLC controller; 6. a lifting support; 61. a rack; 62. a gear; 63. a lifting motor; 7. a work table; 71. a first bracket; 72. a second bracket; 73. a third bracket; 74. a fourth bracket; 75. and a fifth support.

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.

The utility model provides an automatic turn-over connecting device of mask piece, have simple structure, upset back gauze mask and keep smooth advantage.

Referring to fig. 1 and 2, the mask conveying device comprises a first conveyor belt 1, a static sucker 2, a first belt pulley 21, a rotating shaft 22, a belt 23, a second belt pulley 24, a turnover motor 25, a second conveyor belt 3, a lifting support 6, a rack 61, a gear 62, a lifting motor 63, a workbench 7, a first support 71, a second support 72, a third support 73, a fourth support 74, a fifth support 75, a static generator 4 and a PLC controller 5, wherein the first conveyor belt 1 is connected with the workbench 7 through the first support 71, the static sucker 2 is arranged on the right side of the first conveyor belt 1, the static sucker 2 can keep the mask flat when adsorbing the mask, a baffle 26 is arranged on the right side of the static sucker 2, the baffle 26 can prevent the mask from sliding off the static sucker 2 when the static sucker 2 is not powered on, the rotating shaft 22 (see fig. 2) is arranged on the upper side of the static sucker 2, the rotating shaft 22 is rotatably connected with the bottom of the left end of the lifting support, the belt pulley I21 is linked with the belt pulley II 24 through a belt 23, the belt pulley II 24 is installed on a rotating shaft of the overturning motor 25, the overturning motor 25 is fixed at the right end of the bottom of the lifting support 6, the overturning motor 25 is a stepping motor, the stepping motor is accurately controlled, two ends of the lifting support 6 are respectively sleeved on the outer walls of the support II 72 and the support III 73, the support II 72 and the support III 73 are fixedly connected with the workbench 7, a rack 61 is fixed on the inner wall of the lifting support 6, the rack 61 is meshed with a gear 62, the gear 62 is installed on a rotating shaft of the lifting motor 63, the lifting motor 63 is a stepping motor, the stepping motor is accurately controlled, the lifting motor 63 is fixedly connected with the workbench 7 through a support V75, the lifting support 6 can move up and down on the support II 72 and the support III 73, the height of the electrostatic chuck 3 can be reduced before the electrostatic, displacement or upset appear when preventing that the gauze mask from wafting, 2 below of electrostatic chuck is equipped with two 3 of conveyer belt, two 3 of conveyer belt are connected with workstation 7 through four 74 of support, 1 below of conveyer belt is provided with PLC controller 5 and electrostatic generator 4, PLC controller 5 and electrostatic generator 4 fixed mounting are on workstation 7, electrostatic generator 4 and 2 electric connection of electrostatic chuck, PLC controller and 5 conveyer belt 1, two 3 of conveyer belt, upset motor 25 and 4 electric connection of electrostatic generator, the optional EST703 of electrostatic generator 4.

The working principle of the specific embodiment is as follows: when the mask overturning machine works, a mask is positioned on a first conveyor belt 1 and is conveyed to an electrostatic chuck 2 by the first conveyor belt 1, the electrostatic generator 4 energizes the electrostatic chuck 2, the mask is adsorbed on the electrostatic chuck 2, an overturning motor 25 drives a second belt pulley 24 to rotate, the second belt pulley 24 drives a first belt pulley 22 to rotate through a belt 23, the first belt pulley 22 drives the electrostatic chuck 2 to rotate, the electrostatic generator 4 stops energizing when the electrostatic chuck 2 rotates for 180 degrees, the mask falls onto a second conveyor belt 3, the overturned mask is conveyed to the next processing link by the second conveyor belt 3, the electrostatic chuck 2 is driven to overturn for 180 degrees by the overturning motor 25 to return to the initial state, a lifting motor 63 drives a gear 62 to rotate, the gear 62 rotates to drive a rack 61 and a lifting frame 6 to move up and down along a first support frame 71 and a second support frame 72, the up-and down movement of the lifting frame 6 can reduce the height of the electrostatic chuck 2, prevent the mask from shifting or turning over when falling.

While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (4)

1. The utility model provides an automatic turn-over connecting device of gauze mask piece, includes conveyer belt (1), electrostatic chuck (2), belt pulley (21), pivot (22), belt (23), belt pulley two (24), upset motor (25), conveyer belt two (3), lifting support (6), rack (61), gear (62), lifting motor (63), workstation (7), support one (71), support two (72), support three (73), support four (74), support five (75), electrostatic generator (4) and PLC controller (5), its characterized in that: the conveying belt I (1) is connected with the workbench (7) through a support I (71), the electrostatic chuck (2) is arranged on the right side of the conveying belt I (1), the rotating shaft (22) is installed on the upper side of the electrostatic chuck (2), the rotating shaft (22) is rotatably connected with the bottom of the left end of the lifting support (6), a belt pulley I (21) is fixedly installed on the lower side of the electrostatic chuck (2), the belt pulley I (21) is linked with a belt pulley II (24) through a belt (23), the belt pulley II (24) is installed on the rotating shaft of the overturning motor (25), the overturning motor (25) is fixed at the right end of the bottom of the lifting support (6), the two ends of the lifting support (6) are respectively sleeved on the outer walls of a support II (72) and a support III (73), the support II (72) and the support III (73) are fixedly connected with the workbench (7), and a rack (61) is fixed on the inner wall of the lifting, rack (61) and gear (62) meshing, install in elevator motor (63) pivot gear (62), elevator motor (63) are through five (75) of support and workstation (7) fixed connection, electrostatic chuck (2) below is equipped with conveyer belt two (3), conveyer belt two (3) are connected with workstation (7) through support four (74), conveyer belt one (1) below is provided with PLC controller (5) and electrostatic generator (4), PLC controller (5) and electrostatic generator (4) fixed mounting are on workstation (7), electrostatic generator (4) and electrostatic chuck (2) electric connection, PLC controller (5) and conveyer belt one (1), conveyer belt two (3), upset motor (25), elevator motor (63) and electrostatic generator (4) electric connection.

2. The automatic flap connecting device of a mask sheet according to claim 1, wherein: and a baffle (26) is arranged on the right side of the electrostatic chuck (2).

3. The automatic flap connecting device of a mask sheet according to claim 1, wherein: the overturning motor (25) is a stepping motor.

4. The automatic flap connecting device of a mask sheet according to claim 1, wherein: the lifting motor (63) is a stepping motor.

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