Multi-piece mask automatic packaging machine

Abstract

The present application relates to the technical fields of mask production, packaging and conveying, and discloses a multi-piece mask automatic packaging machine, which comprises side plates and a conveying belt, the side plates are two in number and are arranged in parallel, the conveying belt is rotatably arranged between the two side plates, the top of each side plate is fixedly provided with a same U-shaped frame, a vacuum suction cup and a connecting plate are arranged below the horizontal side of the U-shaped frame, each end of the connecting plate at one side is horizontally fixedly provided with an extension sleeve rod, the two extension sleeve rods are fixedly arranged at one side of one vertical side of the U-shaped frame, the top of the vacuum suction cup is vertically fixedly provided with a connecting rod, and the side of the connecting rod is rotatably provided with a movable rod. The first and second partitions can be staggered to move, so that the masks on the conveying belt can be moved at equal intervals, the masks can be prevented from being stacked together, the masks can be continuously and stably packaged, and the use stability of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mask production, packaging and conveying, and particularly relates to a multi-piece mask automatic packaging machine. BACKGROUND

[0002] The mask automatic packaging machine is an automatic device specially used for mask packaging, which can efficiently and accurately automatically package masks to improve production efficiency and product quality. The feeding system of the mask packaging machine sends masks to the bag maker one by one together with the packaging film through the conveying belt. The packaging film is sent to the bag maker by the upper film feeding system and is pulled by the longitudinal sealing system. After the mask and the packaging film are pressed together by the longitudinal sealing system, they are transferred to the transverse sealing system for cutting and sealing of the mask packaging. Finally, the packaged mask is sent out by the discharging system.

[0003] The single-piece to multi-piece mask full-automatic packaging machine disclosed in the authorized publication CN213083671U does not have the function of equidistant conveying of masks before packaging, which leads to the situation that adjacent masks are too close or too far apart during packaging, which is not conducive to stable packaging of masks. Moreover, the current mask packaging machine does not comprehensively detect the packaging bag after packaging, which reduces the use effect. Therefore, there is an urgent need to design a multi-piece mask automatic packaging machine. SUMMARY

[0004] The purpose of the present application is to solve the problems in the prior art and provide a multi-piece mask automatic packaging machine.

[0005] To achieve the above purpose, the present application adopts the following technical solutions:

[0006] The multi-piece mask automatic packaging machine comprises two side plates and a conveying belt. The two side plates are parallelly arranged, and the conveying belt is rotatably arranged between the two side plates. A U-shaped frame is fixedly installed on the top of each side plate. A vacuum suction cup and a connecting plate are arranged below the horizontal side of the U-shaped frame. Two telescopic sleeves are horizontally fixedly installed on one side of each vertical side of the U-shaped frame. A connecting rod is vertically fixedly installed on the top of the vacuum suction cup. A movable rod is rotatably installed on one side of the connecting rod. One end of the movable rod is rotatably installed on one end of the connecting plate. A first partition plate and a second partition plate are arranged above the conveying belt. A limiting mechanism for limiting the first partition plate and the second partition plate is arranged on one side plate. A vertical plate is vertically fixedly installed on the side of the other side plate. A moving mechanism for moving the first partition plate and the second partition plate is arranged on the vertical plate.

[0007] As a further technical scheme of the present application, the two side plates are vertically fixedly installed with two limiting rods at the top, and the surfaces of the two limiting rods are slidably arranged in the corresponding first fixed sleeves.

[0008] As a further technical scheme of the present application, the U-shaped frame is vertically fixedly installed with an electric telescopic rod at the top of the horizontal side, and the output shaft of the electric telescopic rod is installed at the center of the top of the connecting rod.

[0009] As a further technical scheme of the present application, the limiting mechanism comprises: two first fixed sleeves, which are fixedly installed at the top of the first and second partition plates respectively, and two limiting rods are vertically fixedly installed at the top of the side plate, and the surfaces of the two limiting rods are slidably arranged in the corresponding first fixed sleeves.

[0010] As a further technical scheme of the present application, the moving mechanism comprises: two vertical grooves, a reciprocating screw rod, a first rack and a second rack, the two vertical grooves are respectively formed on the two ends of the side plate, the first and second partition plates are respectively fixedly installed with a first and a second convex strip at the ends, and the surfaces of the first and second convex strips are slidably arranged in the corresponding vertical grooves.

[0011] As a further technical scheme of the present application, the first rack is fixedly installed at the end of the first convex strip, and the first and second racks are symmetrically arranged, the first gear is rotatably installed on the side of the stand, and the first and second racks are engaged with the first gear.

[0012] As a further technical scheme of the present application, the reciprocating screw rod is vertically rotatably installed on the side of the stand, the surface of the reciprocating screw rod is threadedly connected with a second fixed sleeve, and the second rack is fixedly installed at one end of the second fixed sleeve.

[0013] As a further technical scheme of the present application, the first bevel gear is rotatably installed at the top of the stand, and the same connecting shaft is fixedly connected between the first bevel gear and the reciprocating screw rod, the second bevel gear is engaged on the side of the first bevel gear, the L-shaped rod is fixedly installed at the center of the side of the second bevel gear, and the vertical end of the L-shaped rod is fixedly installed at the top of the stand.

[0014] As a further technical scheme of the present application, a belt is rotatably arranged on one side of the side plate, and a first pulley and a second pulley are respectively arranged at two ends of the belt, the second pulley is fixedly installed at the center of one side of the second bevel gear, and the first pulley is fixedly installed at the center of one end of one of the rollers through a connecting shaft.

[0015] The present application has the following advantages:

[0016] Firstly, the first and second baffles are movably arranged and the first and second racks are slidably arranged, so that the first and second baffles can be staggered and moved, the masks on the conveying belt can be moved at intervals, the masks are prevented from being stacked together, the masks can be stably and continuously packaged, and the use stability of the equipment is improved.

[0017] Secondly, the vacuum chuck, the connecting plate and the movable rod are movably arranged, so that the packaged mask packaging bag can be comprehensively detected, the mask packaging bag is prevented from being incompletely detected and inaccurately detected, and the use effect of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structural schematic diagram of a multi-piece mask automatic packaging machine is provided for the present application.

[0019] Figure 2 A side view structural schematic diagram of a multi-piece mask automatic packaging machine is provided for the present application.

[0020] Figure 3 A vertical plate bottom view structural schematic diagram of a multi-piece mask automatic packaging machine is provided for the present application.

[0021] Figure 4 A U-shaped frame bottom view structural schematic diagram of a multi-piece mask automatic packaging machine is provided for the present application.

[0022] Figure 5 A Figure 1 enlarged schematic diagram of part A is provided for the present application.

[0023] Figure 6 A Figure 2 enlarged schematic diagram of part B is provided for the present application.

[0024] Figure 7 A Figure 3 enlarged schematic diagram of part C is provided for the present application.

[0025] In the figure: 1, side plate; 2, conveying belt; 3, supporting leg; 4, driving motor; 5, packaging mechanism; 6, U-shaped frame; 7, electric telescopic rod; 8, vertical plate; 9, first partition plate; 10, second partition plate; 11, belt; 12, first pulley; 13, first fixing sleeve; 14, limiting rod; 15, vertical groove; 16, first convex strip; 17, second convex strip; 18, first rack; 19, first gear; 20, connecting rod; 21, vacuum chuck; 22, connecting plate; 23, telescopic sleeve rod; 24, movable rod; 25, first detection head; 26, second detection head; 27, fixed rod; 28, second pulley; 29, first bevel gear; 30, second bevel gear; 31, L-shaped rod; 32, reciprocating screw; 33, second fixing sleeve; 34, spring rod; 35, third fixing sleeve; 36, second rack. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in conjunction with specific embodiments.

[0027] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be direct connection, can also be indirect connection through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Please refer to the accompanying drawings Figure 1 - the accompanying drawings Figure 7A kind of multi-piece mask automatic packing machine, including side plate 1 and conveying belt 2, side plate 1 has two, and two side plates 1 are arranged in parallel, conveying belt 2 is rotationally arranged between two side plates 1, the same U-shaped frame 6 is fixedly installed on the top of two side plates 1, and vacuum chuck 21 and link plate 22 are arranged below the horizontal side of U-shaped frame 6, the two ends of link plate 22 one side are both horizontally fixedly installed with telescopic sleeve rod 23, and two telescopic sleeve rods 23 are both fixedly installed on the side of one vertical side of U-shaped frame 6, vacuum chuck 21 top is vertically fixedly installed with connecting rod 20, and connecting rod 20 one side is rotationally installed with movable rod 24, movable rod 24 other end is rotationally installed in link plate 22 one end, conveying belt 2 top is provided with first baffle 9 and second baffle 10, one of side plate 1 is equipped with limiting mechanism for limiting first baffle 9 and second baffle 10, and the side of another side plate 1 is vertically fixedly installed with vertical plate 8, vertical plate 8 is equipped with moving mechanism for moving first baffle 9 and second baffle 10, the top center of two side plates 1 is installed with packing mechanism 5, packing mechanism 5 is mature prior art, this file does not make any improvement, therefore not in the repetition, and the bottom of each side plate 1 is vertically fixedly installed with two symmetrically arranged supporting legs 3, the inside of conveying belt 2 both ends is equipped with round roller, and two round rollers are rotationally installed on the opposite side of two side plates 1, one side of one of side plate 1 is fixedly installed with driving motor 4, and the output shaft of driving motor 4 is installed in the center of one end of one of round roller, the top of the horizontal side of U-shaped frame 6 is vertically fixedly installed with electric telescopic rod 7, and the output shaft of electric telescopic rod 7 is installed in the top center of connecting rod 20, the bottom of the horizontal side of U-shaped frame 6 is fixedly installed with fixed rod 27, and the first detection head 25 is fixedly installed in the end of fixed rod 27, the second detection head 26 is installed on the top of link plate 22, by the setting of the equipment, it can be placed in the equidistant conveying of conveying belt 2 block after stacking, it will not cause the situation that mask is accumulated together, ensure the stability when packing mask, and also can comprehensively detect the packaged mask, ensure the quality of packaging.

[0030] Please refer to the attached Figure 1 - attached Figure 2 In a preferred embodiment, the limiting mechanism comprises: first fixed sleeve 13, first fixed sleeve 13 has two, and two first fixed sleeves 13 are fixedly installed on the top end of first baffle 9 and second baffle 10 respectively, two limiting rods 14 are vertically fixedly installed on the top of side plate 1, and the surface of two limiting rods 14 is slidingly arranged in the inside of corresponding first fixed sleeve 13, by the setting of limiting mechanism, for limiting first baffle 9 and second baffle 10, ensure the stability of first baffle 9 and second baffle 10 when moving.

[0031] Please refer to the attached Figure 1 - attached Figure 7In a preferred implementation, the moving mechanism comprises two vertical grooves 15, a reciprocating screw 32, a first rack 18 and a second rack 36. The two vertical grooves 15 are respectively formed through the two ends of one side of the vertical plate 8. The first and second protrusions 16 and 17 are respectively fixedly installed at the ends of the first and second partitions 9 and 10. The first and second protrusions 16 and 17 are respectively slidably arranged in the corresponding vertical grooves 15. The first rack 18 is fixedly installed at the end of the first protrusion 16. The first and second racks 18 and 36 are symmetrically arranged. The first gear 19 is rotatably installed at one side of the vertical plate 8. The first and second racks 18 and 36 are engaged with the first gear 19. The reciprocating screw 32 is vertically rotatably installed at one side of the vertical plate 8. The reciprocating screw 32 is threadedly connected with a second fixed sleeve 33. The second rack 36 is fixedly installed at one end of the second fixed sleeve 33. The third fixed sleeve 35 is fixedly installed at the end of the side surface of the second rack 36. The spring rod 34 is fixedly sleeved on the third fixed sleeve 35. The extension end of the spring rod 34 is fixedly installed at the top of the second protrusion 17. The first bevel gear 29 is rotatably installed at the top of the vertical plate 8. The same connecting shaft is fixedly connected between the first bevel gear 29 and the reciprocating screw 32. The second bevel gear 30 is engaged with one side of the first bevel gear 29. The L-shaped rod 31 is fixedly installed at the center of one side of the second bevel gear 30. The vertical edge end of the L-shaped rod 31 is fixedly installed at the top of the vertical plate 8. The belt 11 is rotatably arranged at one side of the side plate 1. The first and second pulleys 12 and 28 are respectively arranged at the two ends of the belt 11. The second pulley 28 is fixedly installed at the center of one side of the second bevel gear 30. The first pulley 12 is fixedly installed at the center of one end of one of the rollers through the connecting shaft. The moving mechanism can move the first and second partitions 9 and 10 apart. Only when the first or second partition 9 or 10 contacts the top of the conveying belt 2, the corresponding first or second partition 9 or 10 will move upwards, thereby ensuring the blocking effect on the masks.

[0032] From the above description, it can be seen that the above-mentioned embodiments of the present application achieve the following technical effects: First, the multiple stacked masks are placed on the conveying belt 2, the circular roller and the conveying belt 2 are driven to rotate by the driving motor 4, the first pulley 12 is driven to rotate by the rotation of the circular roller, the belt 11 is driven to rotate by the rotation of the first pulley 12, the second pulley 28 is driven to rotate by the rotation of the belt 11, the second bevel gear 30 is driven to rotate by the rotation of the second pulley 28, the first bevel gear 29 is driven to rotate by the rotation of the second bevel gear 30, the reciprocating lead screw 32 is driven to rotate by the rotation of the first bevel gear 29, the second fixed sleeve 33 is driven to reciprocate by the rotation of the reciprocating lead screw 32, the second rack 36 is driven to reciprocate by the reciprocation of the second fixed sleeve 33, the third fixed sleeve 35 is driven to reciprocate by the reciprocation of the second rack 36, the spring rod 34 is driven to reciprocate by the reciprocation of the third fixed sleeve 35, the second protrusions 17 are driven to move downward by the movement of the spring rod 34, the second protrusions 17 drive the second partition plate 10 to move downward, when the second protrusions 17 contact the bottom of the vertical groove 15, at this time the second partition plate 10 contacts the horizontal edge of the conveying belt 2, and the second rack 36 continues to move downward (the spring rod 34 generates elastic force, and the second protrusions 17 do not move), the movement of the second rack 36 drives the first gear 19 to rotate, the rotation of the first gear 19 drives the first rack 18 to move upward, the upward movement of the first rack 18 drives the first protrusions 16 and the first partition plate 9 to move upward, so that the stacked masks are conveyed to the side of the second partition plate 10, the upward movement of the second rack 36 is caused by the rotation of the reciprocating lead screw 32, at the beginning of the upward movement, the second rack 36 drives the first gear 19 to rotate and drives the first rack 18 to move downward, and because the spring rod 34 deforms before and now recovers the deformation, at the beginning the second protrusions 17 do not move upward, until the first partition plate 9 contacts the top of the conveying belt 2 (the masks can be blocked), at this time the second rack 36 drives the spring rod 34, the second protrusions 17 and the second partition plate 10 to move upward, the masks on the side of the second partition plate 10 are conveyed together with the conveying belt 2 and are packaged by the packaging mechanism 5, the packaged mask bag moves to the lower side of the U-shaped frame 6, the first detection head 25 detects the top of the mask bag first, then the mask bag moves upward and drives the movable rod 24 to move by the setting of the electric telescopic rod 7 and the vacuum suction cup 21, the movement of the movable rod 24 drives the connecting plate 22 and the second detection head 26 to move to the lower side of the mask bag, which further detects the bottom of the mask bag, so that the detection is more comprehensive, thereby improving the use effect of the equipment.

[0033] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An automatic packaging machine for multi-piece face masks, comprising a side plate (1) and a conveyor belt (2), characterized in that, There are two side plates (1), and the two side plates (1) are arranged in parallel. The conveyor belt (2) is rotatably arranged between the two side plates (1). The same U-shaped frame (6) is fixedly installed on the top of the two side plates (1). A vacuum suction cup (21) and a connecting plate (22) are arranged below the horizontal side of the U-shaped frame (6). Telescopic sleeve rods (23) are fixedly installed horizontally at both ends of one side of the connecting plate (22). The two telescopic sleeve rods (23) are fixedly installed on one side of one of the vertical sides of the U-shaped frame (6). A connecting plate is fixedly installed vertically on the top of the vacuum suction cup (21). A connecting rod (20) is provided, and a movable rod (24) is rotatably installed on one side of the connecting rod (20). The other end of the movable rod (24) is rotatably installed on one end of the connecting plate (22). A first partition (9) and a second partition (10) are provided above the conveyor belt (2). One of the side plates (1) is provided with a limiting mechanism for limiting the first partition (9) and the second partition (10). A vertical plate (8) is vertically fixed on the side of the other side plate (1). A moving mechanism for moving the first partition (9) and the second partition (10) is provided on the vertical plate (8). An electric telescopic rod (7) is vertically fixedly installed on the top of the horizontal side of the U-shaped frame (6), and the output shaft of the electric telescopic rod (7) is installed at the center of the top of the connecting rod (20). A fixed rod (27) is fixedly installed on the bottom of the horizontal side of the U-shaped frame (6), and a first detection head (25) is fixedly installed at the end of the fixed rod (27). A second detection head (26) is installed on the top of the connecting plate (22). The moving mechanism includes: a vertical groove (15), a reciprocating screw (32), a first rack (18), and a second rack (36). There are two vertical grooves (15), and the two vertical grooves (15) are respectively opened through both ends of one side of the upright plate (8). A first protrusion (16) and a second protrusion (17) are fixedly installed at the ends of the first partition plate (9) and the second partition plate (10), respectively, and the surfaces of the first protrusion (16) and the second protrusion (17) are both sliding. Set inside the corresponding vertical groove (15), the first rack (18) is fixedly installed at the end of the first protrusion (16), and the first rack (18) and the second rack (36) are symmetrically arranged. The first gear (19) is rotatably installed on one side of the vertical plate (8), and the first rack (18) and the second rack (36) are both meshed with the first gear (19). The reciprocating screw (32) is vertically rotatably installed on one side of the vertical plate (8). The surface of the reciprocating screw (32) is connected to the second fixed sleeve (33) by a thread, and the second rack (36) is fixedly installed at one end of the second fixed sleeve (33). The side end of the second rack (36) is fixedly installed with the third fixed sleeve (35), and a spring rod (34) is fixedly sleeved on the third fixed sleeve (35). The telescopic end of the spring rod (34) is fixedly installed on the top of the second protrusion (17).

2. The automatic packaging machine for multi-piece face masks according to claim 1, characterized in that, Packaging mechanism (5) is installed at the top center of the two side plates (1), and two symmetrically arranged support legs (3) are vertically fixed at the bottom of each side plate (1). The conveyor belt (2) has round rollers at both ends, and the two round rollers are rotatably installed on the opposite sides of the two side plates (1). A drive motor (4) is fixedly installed on one side of one of the side plates (1), and the output shaft of the drive motor (4) is installed at the center of one end of one of the round rollers.

3. The automatic packaging machine for multi-piece face masks according to claim 2, characterized in that, The limiting mechanism includes: a first fixed sleeve (13), there are two first fixed sleeves (13), and the two first fixed sleeves (13) are respectively fixedly installed on the top of the first partition (9) and the second partition (10). Two limiting rods (14) are vertically fixedly installed on the top of the side plate (1), and the surfaces of the two limiting rods (14) are slidably disposed inside the corresponding first fixed sleeves (13).

4. The automatic packaging machine for multi-piece face masks according to claim 3, characterized in that, The top of the upright plate (8) is rotatably mounted with a first bevel gear (29), and the first bevel gear (29) and the reciprocating screw (32) are fixedly connected by the same connecting shaft. A second bevel gear (30) meshes with one side of the first bevel gear (29), and an L-shaped rod (31) is fixedly mounted at the center of one side of the second bevel gear (30), and the vertical end of the L-shaped rod (31) is fixedly mounted on the top of the upright plate (8).

5. The automatic packaging machine for multi-piece face masks according to claim 4, characterized in that, A belt (11) is rotatably provided on one side of the side plate (1), and a first pulley (12) and a second pulley (28) are respectively provided at both ends of the belt (11). The second pulley (28) is fixedly installed at the center of one side of the second bevel gear (30), and the first pulley (12) is fixedly installed at the center of one end of one of the rollers through a connecting shaft.

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