CN111847023A - Feeding mechanism of a mask production machine - Google Patents

Abstract

The invention discloses a feeding mechanism of a facial mask production machine, which relates to the field of facial mask production equipment. The feeding mechanism of the facial mask production machine comprises a machine tool, a conveyor belt and a facial mask folding mechanism. A facial mask feeder is provided on one side of the machine tool corresponding to the feeding end of the conveyor belt. There is a feeding window on the front of the mask feeding cabinet. The side of the mask feeding cabinet close to the conveyor belt is provided with a discharge port that is flush with the conveyor belt. There are vertical concave guide rails on both sides of the inner wall of the mask feeding cabinet. A mask placing platform and a mask advancing mechanism are respectively arranged in the cabinet, and the mask advancing mechanism is located above the mask placing platform. The invention greatly improves the feeding efficiency of the facial mask paper by setting the facial mask placing platform, the facial mask advancing mechanism, the first driving motor, the first transmission mechanism, the second driving motor, the cylinder and the second transmission mechanism, and the feeding speed is controlled at a constant speed to ensure that the facial mask is fed When folding, the folding position is fixed, which solves the problem of reducing the folding quality and folding efficiency of the mask caused by manual feeding.

Description

Feeding mechanism of a mask production machine

technical field

The invention relates to the technical field of mask production equipment, in particular to a feeding mechanism of a mask production machine.

Background technique

The mask needs to be folded and then bagged during production, and the sheet mask paper is folded by the mask folding machine. At present, when the mask is folded and fed, the masks are manually placed on the conveyor at equal intervals in order, and each mask is transported to the conveyor. The position of the mask folding mechanism can be punched and folded.

Due to the following problems in the manual control of mask feeding, the feeding speed is slow, the feeding efficiency is low, the long-term manual feeding is labor-intensive, the elbow is easily sore, which affects the feeding efficiency, the feeding speed control is uneven, and the feeding distance control error is large, which affects the folding of the mask Quality and folding efficiency, for this reason, it is necessary to improve the manual feeding into semi-automatic feeding to reduce labor intensity, and it is necessary to control the feeding speed at a constant speed to ensure that the folding position of the mask is fixed when feeding and folding.

In response to the above problems, we provide a feeding mechanism for a mask production machine.

SUMMARY OF THE INVENTION

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the present invention provides a feeding mechanism of a mask production machine, which solves the problem that the folding quality and folding efficiency of the mask is reduced due to manual feeding.

(2) Technical solutions

In order to achieve the above purpose, the present invention provides the following technical solutions: a feeding mechanism for a mask production machine, comprising a machine tool, a conveyor belt and a mask folding mechanism, and a mask feeding cabinet is provided on one side of the machine tool corresponding to the feeding end of the conveyor belt, and the mask The front of the feeding cabinet is provided with a feeding window, the side of the mask feeding cabinet close to the conveyor belt is provided with a discharge port that is flush with the conveyor belt, and both sides of the inner wall of the mask feeding cabinet are vertically provided with concave guide rails, so A mask placing platform and a mask advancing mechanism are respectively arranged in the mask feeding cabinet, the mask advancing mechanism is located above the mask placing platform, the mask placing platform and the mask advancing mechanism are both guided by the tracks of the concave guide rails, and the mask placing platform Driven by driving motor 1, and driving motor 1 drives the mask placing platform through transmission mechanism 1, the mask advancing mechanism is driven by driving motor 2 and cylinder, and driving motor 2 drives the mask advancing mechanism through transmission mechanism 2.

Preferably, the two groups of the concave guide rails are parallel to each other.

Preferably, the top of the mask placement platform is a placement plate, the flanges on both sides of the placement plate are respectively engaged in two sets of concave guide rails, and the placement plate is provided with a photosensitive sensor, and the bottom of the placement plate is A rack is provided with tooth slots on both sides of the rack.

Preferably, the first transmission mechanism is composed of two groups of parallel transmission shaft mechanisms, the transmission shafts of one group of the transmission shaft mechanisms are connected with the output shaft of the first drive motor, and the transmission shafts are respectively sleeved with driving gears and gear teeth A driven gear and a toothed disc are respectively sleeved on the transmission shaft of the other group of the transmission shaft mechanism, the driving gear is meshed with the driven gear, and the driving motor drives the driven gear through the driving gear. The toothed discs are symmetrically distributed on both sides of the rack and mesh with the tooth slots. The transmission shafts of the two sets of transmission shaft mechanisms pass through the mask feeding cabinet through sleeve bearings and are rotatably connected inside the mask feeding cabinet.

Preferably, the mask pushing mechanism is a roller, the roller is parallel to the discharge port of the mask feeding cabinet, and both the roller and the driving motor are installed on the inner side of the mounting plate.

Preferably, the piston rod of the air cylinder is vertically installed on the top of the mounting plate through the mask feeding cabinet, and one side flange of the mounting plate is engaged in a set of concave guide rails.

Preferably, the second transmission mechanism is composed of two sets of pulleys assembled with belts, and the two sets of pulleys are respectively fixed and sleeved on the surface of the output shaft of the second driving motor and the shaft portion of the mask propulsion mechanism.

(3) Beneficial effects

The invention provides a feeding mechanism of a mask production machine, which has the following beneficial effects:

In the present invention, the mask placing platform, the mask advancing mechanism, the first driving motor, the first transmission mechanism, the second driving motor, the cylinder and the second transmission mechanism are arranged, and the mask placing platform and the mask advancing mechanism cooperate to ensure automatic and uniform feeding, reduce labor intensity, and promote the advancement of the mask. The number of times the mechanism presses downward in a certain period of time is certain, and the number of sheets of the mask paper fed in a certain period of time is certain, so the feeding speed of the mask paper can be controlled. The rising speed is consistent with the punching speed of the mask advancing mechanism, that is, the mask placement platform rises a certain distance, and the mask advancing mechanism pushes down the top layer of the mask paper once, which greatly improves the feeding efficiency of the mask paper, and controls the feeding speed at a uniform speed to ensure The folding position of the mask is fixed when the material is folded, which solves the problem of reducing the folding quality and folding efficiency of the mask caused by manual feeding.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

2 is a schematic diagram of the internal structure of the mask feeding cabinet of the present invention;

Fig. 3 is the rear view of the mask feeding cabinet of the present invention;

Fig. 4 is the top sectional view at the position of the mounting plate in Fig. 2 of the present invention;

FIG. 5 is a bottom cross-sectional view of the position of the rack in FIG. 2 of the present invention.

In the figure: 1. Machine tool; 2. Conveyor belt; 3. Mask folding mechanism; 4. Mask feeding cabinet; 5. Feeding window; 6. Concave guide rail; 7. Mask placing platform; 701, Placing plate; 702, Rack ; 703, photosensitive sensor; 8, mask propulsion mechanism; 9, drive motor one; 10, transmission mechanism one; 1001, driving gear; 1002, driven gear; 1003, gear plate; 11, drive motor two; 12, cylinder; 13. Transmission mechanism two; 1301, pulley; 1302, belt; 14, mounting plate; 15, bearing; 16, discharge port.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in Figures 1-5, the present invention provides a technical solution: a feeding mechanism of a mask production machine, comprising a machine tool 1, a conveyor belt 2 and a mask folding mechanism 3, and the mask folding mechanism 3 is arranged at the discharge end of the conveyor belt 2, The conveyor belt 2 conveys the sheet mask paper. When the mask paper is transported to the bottom of the mask folding mechanism 3, the vertical punching plate of the mask folding mechanism 3 punches down and folds it in half. The punching plate is inserted into the rotating shaft of the conveyor belt 2 and the discharge end of the conveyor belt 2. It can be folded in half. One side of the machine tool 1 is provided with a mask feeding cabinet 4 corresponding to the feeding end of the conveyor belt 2. A dozen mask paper is placed in the mask feeding cabinet 4, and the mask paper is lifted up through the mask placing platform The propelling mechanism 8 rotates to push the mask paper horizontally from the discharge port 16 to the conveyor belt 2, and the mask paper can be transported to the mask folding mechanism 3. The front of the mask feeding cabinet 4 is provided with a feeding window 5. The material is fed on the mask placing platform 7, the side of the mask feeding cabinet 4 close to the conveyor belt 2 is provided with a discharge port 16 that is flush with the conveyor belt 2, and both sides of the inner wall of the mask feeding cabinet 4 are vertically provided with concave guide rails 6. A mask placing platform 7 and a mask advancing mechanism 8 are respectively arranged in the feeding cabinet 4, and the mask advancing mechanism 8 is located above the mask placing platform 7. 7 and the facial film propulsion mechanism 8 are both guided by the track of the concave guide rail 6 to move in the vertical direction, the facial film placement platform 7 is driven by a drive motor-9, and the drive motor-9 drives the facial mask placement platform 7 along the concave shape through a transmission mechanism-10. The track of the guide rail 6 moves in the vertical direction, the mask advancing mechanism 8 is driven by the driving motor two 11 and the cylinder 12, the cylinder 12 drives the mounting plate 14 together with the connecting structure to be guided by the track of the concave guide rail 6 to move in the vertical direction, and the driving motor The second 11 drives the mask advancing mechanism 8 to rotate around its own axis through the transmission mechanism 2 13 .

As a technical optimization scheme of the present invention, two sets of concave guide rails 6 are parallel to each other, one set of concave guide rails 6 extends from the bottom of the inner wall of the mask feeding cabinet 4 to the top, and the other set of concave guide rails 6 extends from the bottom of the inner wall of the mask feeding cabinet 4 Extend to below the outlet 16 .

As a technical optimization scheme of the present invention, the top of the mask placement platform 7 is a placement plate 701, the flanges on both sides of the placement plate 701 are respectively engaged in the two sets of concave guide rails 6, and the tops of the flanges on both sides are located on the placement plate 701. Below the upper surface of the plate 701, and the placement plate 701 is provided with a photosensitive sensor 703 embedded in the interior, the bottom of the placement plate 701 is a rack 702, the rack 702 is vertically arranged, and both sides of the rack 702 are provided with tooth slots .

As a technical optimization scheme of the present invention, the transmission mechanism 1 10 is composed of two groups of parallel transmission shaft mechanisms, and the transmission shaft of one group of transmission shaft mechanisms is connected with the output shaft end of the drive motor 1 9 through a coupling, and A driving gear 1001 and a toothed plate 1003 are respectively sleeved on the transmission shaft, and a driven gear 1002 and a toothed plate 1003 are respectively sleeved on the transmission shaft of the other group of transmission shaft mechanisms. On the back of the cabinet 4, the driving gear 1001 meshes with the driven gear 1002, the drive motor 19 drives the driven gear 1002 through the driving gear 1001, and the two sets of toothed discs 1003 are symmetrically distributed on both sides of the rack 702 and mesh with the tooth slots. The peripheral surface of the toothed plate 1003 is teeth, and the transmission shafts of the two sets of transmission shaft mechanisms pass through the mask feeding cabinet 4 through the sleeve bearing 15 and are rotatably connected to the inside of the mask feeding cabinet 4, and the bearing 15 is inlaid on the back of the mask feeding cabinet 4. The driving motor 19 drives the driven gear 1002 through the driving gear 1001 to ensure the synchronous operation of the two sets of toothed discs 1003, and the two sets of toothed discs 1003 run clockwise and counterclockwise respectively, so as to push the rack 702 to move in the vertical direction.

As a technical optimization scheme of the present invention, the mask advancing mechanism 8 is a roller, the roller is parallel to the discharge port 16 of the mask feeding cabinet 4, the roller and the second driving motor 11 are installed on the inner side of the mounting plate 14, and the two ends of the roller are The mounting plate 14 is rotatably connected.

As a technical optimization scheme of the present invention, the piston rod of the air cylinder 12 is vertically installed on the top of the mounting plate 14 through the mask feeding cabinet 4, the piston rod can move up and down, and a guide sleeve is provided at the position passing through the mask feeding cabinet 4 to assist The piston rod moves up and down telescopically, and one side flange of the mounting plate 14 is engaged in a set of concave guide rails 6 .

As a technical optimization scheme of the present invention, the second transmission mechanism 13 consists of two sets of pulleys 1301 assembled with a belt 1302, and the two sets of pulleys 1301 are respectively fixed and sleeved on the surface of the output shaft of the second driving motor 11 and the shaft portion of the mask propulsion mechanism 8.

When in use, the power switch is turned on, the piston rod of the air cylinder 12 is moved up and down to extend and retract to drive the mounting plate 14 to reciprocate up and down, and the driving motor 2 11 drives the mask propulsion mechanism 8 to rotate around its own axis through the transmission mechanism 2 13, so that the mask propulsion mechanism 8 is in the stamping process. During the rotating motion, open the feeding window 5 and place a layer of mask paper on the placing plate 701. The mask paper covers the photosensitive sensor 703, and the photosensitive sensor 703 converts the sensing signal into an electrical signal to start. The driving motor one 9 runs, the driving motor one 9 drives the two parallel transmission shaft mechanisms of the transmission mechanism one 10 to operate, the two groups of toothed discs 1003 are driven up by the meshing drive rack 702, and the top layer of the mask paper is in contact with the mask advancing mechanism 8. It is pushed to the conveyor belt 2 by the rotating force, and each layer of mask paper is pushed to the conveyor belt 2 in turn. After the mask paper on the placing plate 701 is all pushed, the photosensitive sensor 703 converts the sensing signal into an electrical signal to start the drive motor-9 Reversely accelerate the operation to the initial position, and wait for the material to be added on the placing plate 701. When the material is added, the mask paper is added from the feeding window 5, and the operation can be repeated after the material is added.

To sum up, the present invention solves the problem of the folding quality of the mask caused by manual feeding by setting the mask placement platform 7, the mask advancing mechanism 8, the driving motor one 9, the transmission mechanism one 10, the driving motor two 11, the cylinder 12 and the transmission mechanism two 13. And the problem of reduced folding efficiency.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a facial mask production machine feeding mechanism, includes lathe (1), conveyer belt (2) and facial mask folding mechanism (3), its characterized in that: the automatic mask feeding machine is characterized in that a mask feeding cabinet (4) is arranged on one side of the machine tool (1) corresponding to the feeding end of the conveying belt (2), a feeding window (5) is arranged on the front side of the mask feeding cabinet (4), a discharging port (16) parallel to the conveying belt (2) is formed in one side, close to the conveying belt (2), of the mask feeding cabinet (4), concave guide rails (6) are vertically arranged on two sides of the inner wall of the mask feeding cabinet (4), a mask placing platform (7) and a mask pushing mechanism (8) are respectively arranged in the mask feeding cabinet (4), the mask pushing mechanism (8) is located above the mask placing platform (7), the mask placing platform (7) and the mask pushing mechanism (8) are guided by tracks of the concave guide rails (6), the mask placing platform (7) is driven by a driving motor I (9), and the driving motor I (9) drives the mask placing platform (7) through a transmission mechanism I (10, the facial mask pushing mechanism (8) is driven by a second driving motor (11) and the air cylinder (12), and the second driving motor (11) drives the facial mask pushing mechanism (8) through a second transmission mechanism (13).

2. The feeding mechanism of the facial mask producing machine according to claim 1, characterized in that: the two groups of concave guide rails (6) are parallel to each other.

3. The feeding mechanism of the facial mask producing machine according to claim 1, characterized in that: the top of the facial mask placing platform (7) is a placing plate (701), flanges on two sides of the placing plate (701) are respectively clamped in the two groups of concave guide rails (6), a photosensitive sensor (703) is arranged on the placing plate (701), a rack (702) is arranged at the bottom of the placing plate (701), and tooth grooves are formed in two sides of the rack (702).

4. The feeding mechanism of the facial mask producing machine according to claim 3, characterized in that: the utility model discloses a facial mask machine, including drive mechanism, drive mechanism one (10) comprises two sets of parallel arrangement's drive shaft mechanism, and a set of drive shaft mechanism's transmission shaft and the output shaft of driving motor (9), and the cover is equipped with driving gear (1001) and fluted disc (1003) respectively on the transmission shaft, and another group the cover is equipped with driven gear (1002) and fluted disc (1003) respectively on the transmission shaft of drive shaft mechanism, driving gear (1001) and driven gear (1002) meshing, driving motor (9) are through driving gear (1001) drive driven gear (1002), and are two sets of fluted disc (1003) respectively symmetric distribution in the both sides of rack (702) and with the tooth's socket meshing, the transmission shaft of two sets of drive shaft mechanisms all runs through facial mask feeding cabinet (4) and rotate the connection inside facial mask feeding cabinet.

5. The feeding mechanism of the facial mask producing machine according to claim 1, characterized in that: the facial mask pushing mechanism (8) is a roller, the roller is parallel to a discharge hole (16) of the facial mask feeding cabinet (4), and the roller and the second driving motor (11) are both arranged on the inner side of the mounting plate (14).

6. The feeding mechanism of the facial mask producing machine according to claim 5, characterized in that: a piston rod of the air cylinder (12) penetrates through the mask feeding cabinet (4) and is vertically installed at the top of the installation plate (14), and a flange on one side of the installation plate (14) is clamped in the group of concave guide rails (6).

7. The feeding mechanism of the facial mask producing machine according to claim 1, characterized in that: the second transmission mechanism (13) is composed of two groups of belt pulleys (1301) and an assembly belt (1302), and the two groups of belt pulleys (1301) are fixedly sleeved on the surface of an output shaft of the second driving motor (11) and a shaft part of the mask pushing mechanism (8) respectively.

Images