阅读说明：本技术 一种粉液体混合包装机 (Powder and liquid mixing and packaging machine ) 是由 刘士攀 罗云 牛仁红 徐海涛 于 2021-06-23 设计创作，主要内容包括：本发明涉及一种粉液体混合包装机,包括机架,固设于机架上的下料泵；机架从上至下依次布设有竖封机构、横封机构和冲断机构；冲断机构底部布设有用于输送包装袋的输送机构；输送机构依次连接有开袋加料机构、封口机构和撕裂口冲裁机构；本发明结构简单,设计巧妙,通过设置的粉液体混合包装机,其包装袋的尺寸小,并且能同时灌装粉剂和液体,实现两种物料同时灌装,并且粉剂和液体分隔开；自动化程度高。(The invention relates to a powder and liquid mixing and packaging machine, which comprises a frame and a discharging pump fixedly arranged on the frame; the frame is sequentially provided with a vertical sealing mechanism, a transverse sealing mechanism and a punching mechanism from top to bottom; the bottom of the punching mechanism is provided with a conveying mechanism for conveying the packaging bags; the conveying mechanism is sequentially connected with a bag opening and feeding mechanism, a sealing mechanism and a tearing opening punching mechanism; the powder and liquid mixing and packaging machine is simple in structure and ingenious in design, the packaging bag is small in size, powder and liquid can be simultaneously filled, two materials can be simultaneously filled, and the powder and the liquid are separated; the automation degree is high.)

1. The utility model provides a powder liquid mixing packagine machine which characterized in that: comprises a frame (102) and a blanking pump (3) fixedly arranged on the frame (102); the rack (102) is sequentially provided with a vertical sealing mechanism (1), a transverse sealing mechanism (2) and a punching mechanism (4) from top to bottom; the bottom of the punching mechanism (4) is provided with a conveying mechanism (5) for conveying the packaging bag (100); the conveying mechanism (5) is sequentially connected with a bag opening and feeding mechanism (6), a sealing mechanism (7) and a tearing opening punching mechanism (8).

2. The powder-liquid mixing and packaging machine according to claim 1, wherein: the vertical sealing mechanism (1) comprises shaft sleeves (10) symmetrically and fixedly arranged on a front wall plate (101), a positioning shaft (11) is sleeved on each shaft sleeve (10), an opening-closing shaft block (12) is detachably sleeved at the end part of each positioning shaft (11), a fixing plate (13) is connected between the two opening-closing shaft blocks (12), the opening-closing shaft blocks (12) are connected with the fixing plate (13) through bolts (13-1), a mounting plate (14) is fixedly arranged on the inner side of each fixing plate (13), and a left fixing frame (15) and a right fixing frame (16) are fixedly arranged at two ends of each mounting plate (14); the inner side of the left fixing frame (15) is fixedly provided with left sealing block padding columns (17) which are symmetrically distributed, and the left sealing block padding columns (17) are fixedly provided with fixed sealing blocks (18); a vertical sealing cylinder (19) is fixedly arranged on the inner side of the right fixing frame (16), a driving shaft of the vertical sealing cylinder (19) is connected with a sealing block fixing plate (50), right sealing block padding columns (51) are symmetrically and fixedly arranged at the front end of the sealing block fixing plate (50), and a movable sealing block (52) is fixedly arranged on the right sealing block padding columns (51); the vertical sealing cylinder (19) drives the movable sealing block (52) to move, so that the movable sealing block (52) and the fixed sealing block (18) are attached to each other and used for sealing the back surface of the packaging bag (100).

3. The powder-liquid mixing and packaging machine according to claim 2, wherein: the two sides of the vertical sealing cylinder (19) are symmetrically provided with positioning sleeves (53), the positioning sleeves (53) penetrate through the right fixing frame (16), an installation shaft (54) is sleeved in the positioning sleeves (53), one end of the installation shaft (54) is fixedly arranged on the sealing block fixing plate (50), and the other end of the installation shaft (54) penetrates through the positioning sleeves (53) and extends out of the right fixing frame (16).

4. The powder-liquid mixing and packaging machine according to claim 1, wherein: the transverse sealing mechanism (2) comprises a transverse sealing device (70) and a driving mechanism (20) which is fixedly arranged at the top of the front wall plate (101) and used for driving the transverse sealing device (70) to slide up and down; the front wall plate (101) is symmetrically provided with rails (82) and sliding grooves (81) along the length direction; the sliding groove (81) is positioned on the outer side of the track (82), a sliding block (83) is assembled on the track (82), and a sliding plate (84) is fixedly arranged outside the sliding block (83); the sliding plate (84) is connected with the driving mechanism (20), and mounting plates (87) are fixedly arranged on two sides of the bottom of the sliding plate (84); the mounting plate (87) penetrates through the sliding groove (81) to be connected with the transverse sealing device (70), and the driving mechanism (20) drives the sliding plate (84) to slide so that the transverse sealing device (70) moves up and down along the length direction of the sliding groove (81); the driving mechanism (20) comprises a rocker arm (21), a servo motor (22) and a connecting rod (23); two ends of the connecting rod (23) are respectively fixed on the driving shafts of the rocker arm (21) and the servo motor (22); two ends of the rocker arm (21) are respectively connected to the connecting rod (23) and the sliding plate (84); the servo motor (22) is fixedly arranged on the support plate (24).

5. The powder-liquid mixing and packaging machine according to claim 4, wherein: the transverse sealing device (70) comprises a base (71), a left transverse sealing connecting plate (82) and a right transverse sealing connecting plate (83), the left transverse sealing connecting plate (82) and the right transverse sealing connecting plate (83) are oppositely and movably mounted on the base (71), a mounting hole (84) through which a packaging bag (100) passes is formed in the middle of the base (71), and the mounting hole (84) corresponds to the left transverse sealing connecting plate (82) and the right transverse sealing connecting plate (83); the left side and the right side of the base (71) are provided with guide devices (85) for radial movement of a left transverse sealing connecting plate (82) and a right transverse sealing connecting plate (83); the two guide devices (85) are symmetrically arranged at two sides of the mounting hole (84); the guide device (85) comprises a guide rod (85-1) and two guide bases (85-2) fixedly arranged on the base (71); the guide rods (85-1) are arranged on the two guide bases (85-2) and respectively penetrate through the left transverse sealing connecting plate (82) and the right transverse sealing connecting plate (83); the inner sides of the left transverse sealing connecting plate (82) and the right transverse sealing connecting plate (83) are respectively and fixedly provided with a left guide sleeve (85-3) and a right guide sleeve (85-4); the guide rod (85-1) sequentially passes through the left transverse sealing connecting plate (82), the left guide sleeve (85-3), the right guide sleeve (85-4) and the right transverse sealing connecting plate (83).

6. The powder-liquid mixing and packaging machine according to claim 5, wherein: the front end and the rear end of the base (71) are respectively and fixedly provided with a left positioning plate (72) and a right positioning plate (73); a left driving cylinder (72-1) is fixedly arranged on the outer side of the left positioning plate (72); a driving shaft of the left driving cylinder (72-1) penetrates through the left positioning plate (72) to be connected with one end of the left transverse sealing connecting plate (82); the other end of the left transverse sealing connecting plate (82) is fixedly provided with two left sealing block cushion columns (74) and two left sealing nuts (75), the two left sealing block cushion columns (74) are positioned at the upper ends of the two left sealing nuts (75), a left bottom seal (76) is fixedly arranged on the two left sealing block cushion columns (74), a left middle seal (78) is fixedly arranged on the two left sealing nuts (75), the outer side of the right positioning plate (73) is fixedly provided with a right driving air cylinder (73-1), and a driving shaft of the right driving air cylinder (73-1) penetrates through the right positioning plate (73) to be connected with one end of the right transverse sealing connecting plate (83); the other end of the right transverse sealing connecting plate (83) is fixedly provided with two right sealing block pad columns (80) and two left sealing nuts (86), the two right sealing block pad columns (80) are positioned at the upper ends of the two left sealing nuts (86), the two right sealing block pad columns (80) are fixedly provided with a right bottom seal (88), the two left sealing nuts (86) are fixedly provided with a right middle seal (89), wherein the left bottom seal (76) and the right bottom seal (88) are correspondingly arranged, the left middle seal (78) and the right middle seal (89) are correspondingly arranged, and the bottom and the middle of the packaging bag (100) are sealed by driving of a left driving air cylinder (72-1) and a right driving air cylinder (73-1).

7. The powder-liquid mixing and packaging machine according to claim 6, wherein: the end part of the left middle seal (78) is fixedly provided with a special-shaped seal strip (79) along the length direction; an upward convex part (79-1) is formed in the middle of the special-shaped sealing strip (79), and the convex part (79-1) is of an arc structure.

8. The powder-liquid mixing and packaging machine according to claim 1, wherein: the punching mechanism (4) comprises a cushion block (40) fixedly arranged on the front wall plate (101), a fixing plate (41) is fixedly arranged on the cushion block (40) along the length direction of the front wall plate (101), and an upper clamping block (42) and a lower clamping block (43) are respectively and vertically and fixedly arranged at the upper end and the lower end of the fixing plate (41); two cylinder shafts (44) are arranged between the upper clamping block (42) and the lower clamping block (43); the two cylinder shafts (44) are sleeved with connecting blocks (45) in a sliding manner; an adjusting mechanism (9) for adjusting the connecting block (45) to move up and down is arranged on the lower clamping block (43); adjustment mechanism (9) include screw rod (90), and clamp splice (43) and connecting block (45) are passed down in proper order to the one end of screw rod (90), support and lean on last clamp splice (42), and the other end of screw rod (90) is equipped with handle wheel (91), rotates handle wheel (91) for the position of adjustment connecting block (45) on cylinder axle (44).

9. The powder-liquid mixing and packaging machine according to claim 8, wherein: a main mounting frame (92) is fixedly arranged on the inner side wall of the connecting block (45), and a left mounting plate (93) and a right mounting plate (94) which are oppositely arranged are arranged on the main mounting frame (92); a driving shaft (95) and a driven shaft (96) are assembled between the left mounting plate (93) and the right mounting plate (94); a driving wheel (97) is sleeved on the driving shaft (95), a driven wheel (98) is sleeved on the driven shaft (96), a stepping motor (99) for driving the driving shaft (95) to rotate is installed on the main mounting frame (92), a driving wheel (99-1) is installed on a driving shaft of the stepping motor (99), and a belt pulley (99-2) is installed on the outer side of the driving shaft (95); the belt pulley (99-2) is connected with the driving wheel (99-1) through a belt.

10. The powder-liquid mixing and packaging machine according to claim 9, wherein: a through hole (92-1) is formed in the main mounting frame (92), and the through hole (92-1) is located between the driving shaft (95) and the driven shaft (96); a guide groove (92-3) for conveying the packaging bag (100) penetrates through the through hole (92-1), and a positioning groove (92-4) is arranged between the through hole (92-1) and the guide groove (92-3); the positioning groove (92-4) is fixedly arranged on the cutter holder (92-5), the cutter holder (92-5) is fixedly arranged on the inner side of the rear end of the main mounting frame (92), and the bottom of the main mounting frame (92) is provided with a housing (92-6); a grinding tool cushion block (92-7) is arranged in the housing (92-6), a punching knife (92-8) is arranged at the front end of the grinding tool cushion block (92-7), and a hexagonal rod (55) is arranged at the rear end of the grinding tool cushion block (92-7); the outer side of the main mounting frame (92) is fixedly provided with a driving motor (92-9), a driving shaft of the driving motor (92-9) penetrates through the main mounting frame (92) to be connected with the hexagonal rod (55), and the driving motor (92-9) drives the punching knife (92-8) to move and is used for punching and cutting the packaging bag (100).

Technical Field

The invention belongs to the technical field of automatic packaging machines, and particularly relates to a powder and liquid mixing packaging machine.

Background

The packaging machine is a machine for packaging products, plays a role in protection and beauty, is used for producing packaged products integrally in a production line mode, and is a packaging device on the periphery of the products.

Along with the increasing quality of life of people, people have higher and higher requirements on packaging, and the packaged products are expected to be more attractive, so that new requirements are provided for a packaging machine.

The existing packaging machine is based on packaging of powder, liquid, paste and particles, however, more and more customers need that the powder and the liquid are not mixed at present and are mixed when in use, and at present, the market does not have a packaging machine for realizing simultaneous filling of two materials.

In view of the above problems, it is necessary to improve them.

Disclosure of Invention

The powder and liquid mixing and packaging machine is simple in structure, reasonable in design, convenient and fast to operate, high in safety and production efficiency, and capable of filling powder and liquid simultaneously.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a powder and liquid mixing and packaging machine comprises a frame, a feeding pump fixedly arranged on the frame; the frame is sequentially provided with a vertical sealing mechanism, a transverse sealing mechanism and a punching mechanism from top to bottom; the bottom of the punching mechanism is provided with a conveying mechanism for conveying the packaging bags; the conveying mechanism is sequentially connected with a bag opening and feeding mechanism, a sealing mechanism and a tearing opening punching mechanism; wherein, the vertical sealing mechanism; the heating device is used for heating the side part of the plastic packaging bag; a transverse sealing mechanism; clamping the packaging bag and pulling the packaging bag downwards to form a film, wherein the film is used for heating the bottom and the middle part of the plastic packaging bag; a discharge pump; the feeding pump is used for feeding materials into the packaging bag; a breaking mechanism; the material is added into the packaging bag and then is cut off by punching; a conveying mechanism; the punched packaging bags are pulled to a bag opening and feeding mechanism through a conveying belt; a bag opening and feeding mechanism; the sucking discs are oppositely arranged, and the top of the bag is opened from two sides through the sucking discs; then, filling or filling the preset product to the upper part of the packaging bag through a filling mechanism; a sealing mechanism; the heating sealing block is arranged and used for heating the top of the plastic packaging bag; a tearing opening punching mechanism; punching the tearing opening by arranging a tearing opening punching die, and punching the tearing opening on the packaging bag; when the material added in the blanking pump is liquid, the material added on the filling mechanism on the bag opening and feeding mechanism is powdery; if the material added in the blanking pump is powdery, the material added on the filling mechanism on the bag opening and feeding mechanism is liquid.

As a preferred scheme of the invention, the vertical sealing mechanism comprises shaft sleeves symmetrically and fixedly arranged on the front wall plate, positioning shafts are sleeved on the shaft sleeves, opening and closing shaft blocks are detachably sleeved at the end parts of the positioning shafts, a fixing plate is connected between the two opening and closing shaft blocks, the opening and closing shaft blocks are connected with the fixing plate through bolts, an installation plate is fixedly arranged on the inner side of the fixing plate, and a left fixing frame and a right fixing frame are fixedly arranged at the two ends of the installation plate respectively; the inner side of the left fixing frame is fixedly provided with left sealing block padding columns which are symmetrically distributed, and the left sealing block padding columns are fixedly provided with fixed sealing blocks; a vertical sealing cylinder is fixedly arranged on the inner side of the right fixing frame, a driving shaft of the vertical sealing cylinder is connected with a sealing block fixing plate, a right sealing block cushion column is symmetrically and fixedly arranged at the front end of the sealing block fixing plate, and a movable sealing block is fixedly arranged on the right sealing block cushion column; the vertical sealing cylinder drives the movable sealing block to move, so that the movable sealing block is attached to the fixed sealing block, and the back of the packaging bag is sealed.

As a preferred scheme of the invention, two sides of the vertical sealing cylinder are symmetrically provided with positioning sleeves, the positioning sleeves are arranged on the right fixing frame in a penetrating manner, an installation shaft is sleeved in the positioning sleeves, one end of the installation shaft is fixedly arranged on the sealing block fixing plate, and the other end of the installation shaft penetrates through the positioning sleeves and extends out of the right fixing frame.

As a preferred scheme of the invention, the transverse sealing mechanism comprises a transverse sealing device and a driving mechanism which is fixedly arranged at the top of the front wall plate and used for driving the transverse sealing device to slide up and down; the front wall board is symmetrically provided with rails and sliding grooves along the length direction; the sliding groove is positioned on the outer side of the track, a sliding block is assembled on the track, and a sliding plate is fixedly arranged outside the sliding block; the sliding plate is connected with the driving mechanism, and mounting plates are fixedly arranged on two sides of the bottom of the sliding plate; the mounting plate passes through the sliding groove and is connected with the horizontal sealing device, and the driving mechanism drives the sliding plate to slide, so that the horizontal sealing device moves up and down along the length direction of the sliding groove.

As a preferred scheme of the invention, the driving mechanism comprises a rocker arm, a servo motor and a connecting rod; two ends of the connecting rod are respectively fixed on the rocker arm and a driving shaft of the servo motor; two ends of the rocker arm are respectively connected to the connecting rod and the sliding plate; the servo motor is fixedly arranged on the support plate.

According to a preferable scheme of the invention, the transverse sealing device comprises a base, a left transverse sealing connecting plate and a right transverse sealing connecting plate, wherein the left transverse sealing connecting plate and the right transverse sealing connecting plate are oppositely and movably arranged on the base, a mounting hole for a packaging bag to pass through is formed in the middle of the base, and the mounting hole corresponds to the left transverse sealing connecting plate and the right transverse sealing connecting plate in position.

As a preferred scheme of the invention, the left side and the right side of the base are provided with guide devices for radial movement of the left transverse sealing connecting plate and the right transverse sealing connecting plate; the two guide devices are symmetrically arranged at two sides of the mounting hole; the guide device comprises a guide rod and two guide bases fixedly arranged on the bases; the guide rods are arranged on the two guide bases and respectively penetrate through the left transverse sealing connecting plate and the right transverse sealing connecting plate; the inner sides of the left transverse sealing connecting plate and the right transverse sealing connecting plate are respectively and fixedly provided with a left guide sleeve and a right guide sleeve; the guide rod passes through the left transverse sealing connecting plate, the left guide sleeve, the right guide sleeve and the right transverse sealing connecting plate in sequence.

As a preferred scheme of the invention, the front end and the rear end of the base are respectively and fixedly provided with a left positioning plate and a right positioning plate; a left driving cylinder is fixedly arranged on the outer side of the left positioning plate; a driving shaft of the left driving cylinder penetrates through the left positioning plate to be connected with one end of the left transverse sealing connecting plate; the other end of the left transverse sealing connecting plate is fixedly provided with two left sealing block padding columns and two left sealing nuts, the two left sealing block padding columns are positioned at the upper ends of the two left sealing nuts, left bottom seals are fixedly arranged on the two left sealing block padding columns, left middle seals are fixedly arranged on the two left sealing nuts, a right driving air cylinder is fixedly arranged on the outer side of the right positioning plate, and a driving shaft of the right driving air cylinder penetrates through the right positioning plate to be connected with one end of the right transverse sealing connecting plate; the other end of the right transverse sealing connecting plate is fixedly provided with two right sealing block padding columns and two left sealing nuts, the two right sealing block padding columns are positioned at the upper ends of the two left sealing nuts, the right bottom seal is fixedly arranged on the two right sealing block padding columns, the right middle seal is fixedly arranged on the two left sealing nuts, the left bottom seal is correspondingly arranged with the right bottom seal, the left middle seal is correspondingly arranged with the right middle seal, and the left middle seal is driven by a left driving cylinder and a right driving cylinder to seal the bottom and the middle of a packaging bag.

As a preferable scheme of the invention, a special-shaped sealing strip is fixedly arranged at the left middle sealing end part along the length direction; an upward bulge is formed in the middle of the special-shaped sealing strip and is of an arc structure.

As a preferred scheme of the invention, the punching mechanism comprises a cushion block fixedly arranged on the front wall plate, a fixing plate is fixedly arranged on the cushion block along the length direction of the front wall plate, and an upper clamping block and a lower clamping block are respectively and vertically fixedly arranged at the upper end and the lower end of the fixing plate; two cylinder shafts are arranged between the upper clamping block and the lower clamping block; connecting blocks are sleeved on the two cylinder shafts in a sliding manner; and the lower clamping block is provided with an adjusting mechanism for adjusting the connecting block to move up and down.

As a preferable scheme of the present invention, the adjusting mechanism includes a screw, one end of the screw sequentially penetrates through the lower clamping block and the connecting block and abuts against the upper clamping block, and the other end of the screw is equipped with a handle wheel for rotating the handle wheel for adjusting the position of the connecting block on the cylinder shaft.

As a preferred scheme of the invention, the inner side wall of the connecting block is fixedly provided with a main mounting frame, and the main mounting frame is provided with a left mounting plate and a right mounting plate which are oppositely arranged; a driving shaft and a driven shaft are assembled between the left mounting plate and the right mounting plate; a driving wheel is sleeved on the driving shaft, a driven wheel is sleeved on the driven shaft, a stepping motor for driving the driving shaft to rotate is installed on the main mounting frame, a driving wheel is installed on a driving shaft of the stepping motor, and a belt pulley is installed on the outer side of the driving shaft; the belt pulley is connected with the driving wheel through a belt.

As a preferred scheme of the invention, a through hole is formed on the main mounting frame and is positioned between the driving shaft and the driven shaft; a guide groove for conveying the packaging bag is arranged in the through hole in a penetrating manner, and a positioning groove is arranged between the through hole and the guide groove; the positioning groove is fixedly arranged on the cutter holder, the cutter holder is fixedly arranged on the inner side of the rear end of the main mounting frame, and a housing is formed at the bottom of the main mounting frame; a grinding tool cushion block is arranged in the housing, a punching knife is arranged at the front end of the grinding tool cushion block, and a hexagonal rod is arranged at the rear end of the grinding tool cushion block; the outer side of the main mounting frame is fixedly provided with a driving motor, a driving shaft of the driving motor penetrates through the main mounting frame to be connected with the hexagonal rod, and the driving motor drives the punching knife to move and is used for punching and cutting the packaging bag.

The invention has the beneficial effects that:

1. the powder and liquid mixing and packaging machine is simple in structure and ingenious in design, the packaging bag is small in size, powder and liquid can be simultaneously filled, two materials can be simultaneously filled, and the powder and the liquid are separated; the automation degree is high.

2. The invention is characterized in that a special-shaped sealing strip is fixedly arranged at the left middle sealing end part along the length direction; an upward bulge is formed in the middle of the special-shaped sealing strip, and the bulge is of an arc structure; in the using process, only one-time squeezing is needed, the liquid is squeezed into the powder space, then the powder and the liquid are mixed, and the purpose that the powder and the liquid are mixed immediately after use but cannot be communicated with the outside is achieved; the stability and the safety of the product are ensured.

Drawings

Fig. 1 is a front view of a powder-liquid mixing and packaging machine according to an embodiment of the present invention;

fig. 2 is a side view of a powder-liquid mixing and packaging machine according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of the powder and liquid mixing and packaging machine with the discharge pump removed according to the embodiment of the present invention;

FIG. 4 is a rear view of the powder and liquid mixing and packaging machine with the discharge pump removed in accordance with the embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a vertical sealing mechanism according to an embodiment of the present invention;

FIG. 6 is a diagram illustrating a state of use of the vertical sealing mechanism according to the embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a transverse sealing mechanism according to an embodiment of the present invention;

FIG. 8 is a first view of the cross sealing mechanism according to the embodiment of the present invention;

FIG. 9 is a second view of the cross sealing mechanism according to the embodiment of the present invention;

FIG. 10 is a schematic structural diagram of a horizontal sealing device according to an embodiment of the present invention;

FIG. 11 is a diagram illustrating a state of use of the horizontal sealing device according to the embodiment of the present invention;

FIG. 12 is a schematic structural diagram of a left middle seal according to an embodiment of the present invention;

FIG. 13 is a schematic structural diagram of a blow-off mechanism according to an embodiment of the present invention;

FIG. 14 is a state diagram of the use of the blow-off mechanism according to the embodiment of the present invention;

FIG. 15 is a schematic structural diagram of a die cutter and a driving motor according to an embodiment of the present invention;

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1-4, the powder-liquid mixing and packaging machine provided in this embodiment includes a frame 102, a feeding pump 3 fixed on the frame 102; the frame 102 is sequentially provided with a vertical sealing mechanism 1, a transverse sealing mechanism 2 and a punching mechanism 4 from top to bottom; the bottom of the punching mechanism 4 is provided with a conveying mechanism 5 for conveying the packaging bag 100; the conveying mechanism 5 is sequentially connected with a bag opening and feeding mechanism 6, a sealing mechanism 7 and a tearing opening punching mechanism 8; wherein, the vertical sealing mechanism 1; for heating the side of the plastic envelope packaging bag 100; a transverse sealing mechanism 2; clamping the packaging bag 100 and drawing the film downwards for heating the bottom and the middle part of the plastic packaging bag 100; a feed pump 3; used for adding the material of the blanking pump 3 into the packaging bag 100; a punching mechanism 4; used for punching and cutting after adding the materials into the packaging bag 100; a conveying mechanism 5; the punched packaging bag 100 is pulled to the bag opening and feeding mechanism 6 through a conveying belt; a bag opening and feeding mechanism 6; the sucking discs are oppositely arranged, and the top of the bag is opened from two sides through the sucking discs; then, filling or filling the preset product to the upper part of the packaging bag 100 through a filling mechanism; a sealing mechanism 7; a heating sealing block is installed and used for heating the top of the plastic packaging bag 100; a tearing opening punching mechanism 8; the tearing port is punched by providing a tearing port punching die, and the tearing port is punched in the packaging bag 100.

Wherein, if the material added in the blanking pump 3 is liquid, the material added on the filling mechanism on the bag opening and feeding mechanism 6 is powder; if the materials added into the discharging pump 3 are powdery, the materials added into the filling mechanism on the bag opening and feeding mechanism 6 are liquid; two different powders and liquids are filled simultaneously.

A control cabinet is further arranged on one side of the rack 102, and a control device is further arranged on the control cabinet, wherein the control device is a scheme in the prior art (omitted in the drawings), and specifically comprises a control panel, and a display screen, a control switch and an adjusting button are arranged on the control panel; the display screen, the control switch and the adjusting button are connected with the vertical sealing mechanism 1, the horizontal sealing mechanism 2, the punching mechanism 4, the conveying mechanism 5, the bag opening and feeding mechanism 6, the sealing mechanism 7 and the tearing opening punching mechanism 8 through wires; the plastic packaging bag is simple in structure and ingenious in design, the control panel is arranged, the display screen is arranged on the control panel, and the touch screen is provided with one parameter, so that the bag length of the produced packaging bag is changed and the packaging bag is used for heating the bottom and the middle of the plastic packaging bag 100; the automation degree is high.

5-6, which are a schematic structural view and a use state view of a vertical sealing mechanism according to an embodiment of the present invention; specifically, the vertical sealing mechanism 1 comprises shaft sleeves 10 symmetrically and fixedly arranged on the front wall plate 101, positioning shafts 11 are sleeved on the shaft sleeves 10, opening and closing shaft blocks 12 are detachably sleeved at the end parts of the positioning shafts 11, a fixing plate 13 is connected between the two opening and closing shaft blocks 12, the opening and closing shaft blocks 12 are connected with the fixing plate 13 through bolts 13-1, an installation plate 14 is fixedly arranged on the inner side of the fixing plate 13, and a left fixing frame 15 and a right fixing frame 16 are fixedly arranged at the two ends of the installation plate 14 respectively; the inner side of the left fixing frame 15 is fixedly provided with left sealing block padding columns 17 which are symmetrically distributed, and the left sealing block padding columns 17 are fixedly provided with fixed sealing blocks 18; a vertical sealing cylinder 19 is fixedly arranged on the inner side of the right fixing frame 16, a driving shaft of the vertical sealing cylinder 19 is connected with a sealing block fixing plate 50, a right sealing block padding 51 is fixedly arranged at the front end of the sealing block fixing plate 50 in a symmetrical mode, and a movable sealing block 52 is fixedly arranged on the right sealing block padding 51; the vertical sealing cylinder 19 drives the movable sealing block 52 to move, so that the movable sealing block 52 and the fixed sealing block 18 are attached to each other for sealing the back surface of the packaging bag 100.

Positioning sleeves 53 are symmetrically distributed on two sides of the vertical sealing cylinder 19, the positioning sleeves 53 penetrate through the right fixing frame 16, a mounting shaft 54 is sleeved in the positioning sleeves 53, one end of the mounting shaft 54 is fixedly arranged on the sealing block fixing plate 50, and the other end of the mounting shaft 54 penetrates through the positioning sleeves 53 and extends out of the right fixing frame 16; through setting up position sleeve 53 and installation axle 54 for the vertical sealing cylinder 19 is in the drive movable sealing block 52 removal in-process, and the stationarity is better, has further improved the security that the lateral part of wrapping bag 100 was sealed.

7-9, which are a schematic structural view and a use state view of a transverse sealing mechanism according to an embodiment of the present invention; specifically, the transverse sealing mechanism 2 comprises a transverse sealing device 70 and a driving mechanism 20 fixedly arranged at the top of the front wall plate 101 and used for driving the transverse sealing device 70 to slide up and down; the front wall plate 101 is symmetrically provided with rails 82 and sliding grooves 81 along the length direction; the sliding groove 81 is positioned outside the track 82, a sliding block 83 is assembled on the track 82, and a sliding plate 84 is fixedly arranged outside the sliding block 83; the sliding plate 84 is connected with the driving mechanism 20, and mounting plates 87 are fixedly arranged on two sides of the bottom of the sliding plate 84; the mounting plate 87 passes through the sliding groove 81 to be connected with the horizontal sealing device 70, and the driving mechanism 20 drives the sliding plate 84 to slide, so that the horizontal sealing device 70 moves up and down along the length direction of the sliding groove 81.

The driving mechanism 20 comprises a rocker arm 21, a servo motor 22 and a connecting rod 23; two ends of the connecting rod 23 are respectively fixed on the driving shafts of the rocker arm 21 and the servo motor 22; both ends of the rocker arm 21 are respectively connected to the connecting rod 23 and the sliding plate 84; the servo motor 22 is fixed on the bracket plate 24.

FIGS. 10-11 are schematic views of a cross sealing device according to an embodiment of the present invention; specifically, the transverse sealing device 70 includes a base 71, a left transverse sealing connecting plate 82 and a right transverse sealing connecting plate 83, the left transverse sealing connecting plate 82 and the right transverse sealing connecting plate 83 are relatively and movably mounted on the base 71, a mounting hole 84 through which the packaging bag 100 passes is formed in the middle of the base 71, and the mounting hole 84 corresponds to the left transverse sealing connecting plate 82 and the right transverse sealing connecting plate 83.

The left side and the right side of the base 71 are provided with a guide device 85 for the radial movement of the left transverse sealing connecting plate 82 and the right transverse sealing connecting plate 83; the two guiding devices 85 are symmetrically arranged at two sides of the mounting hole 84; the guide device 85 comprises a guide rod 85-1 and two guide bases 85-2 fixedly arranged on the base 71; the guide rods 85-1 are arranged on the two guide bases 85-2 and respectively penetrate through the left transverse sealing connecting plate 82 and the right transverse sealing connecting plate 83; the inner sides of the left transverse sealing connecting plate 82 and the right transverse sealing connecting plate 83 are respectively and fixedly provided with a left guide sleeve 85-3 and a right guide sleeve 85-4; the guide rod 85-1 passes through the left transverse sealing connecting plate 82, the left guide sleeve 85-3, the right guide sleeve 85-4 and the right transverse sealing connecting plate 83 in sequence. The invention has the characteristics of reasonable design and reliable operation; through setting up guider for horizontal sealing device 70 can not the off tracking at the drawing membrane in-process, and packaging film seal quality is more standard.

The front end and the rear end of the base 71 are respectively and fixedly provided with a left positioning plate 72 and a right positioning plate 73; a left driving cylinder 72-1 is fixedly arranged on the outer side of the left positioning plate 72; a driving shaft of the left driving cylinder 72-1 penetrates through the left positioning plate 72 to be connected with one end of the left transverse sealing connecting plate 82; the other end of the left transverse sealing connecting plate 82 is fixedly provided with two left sealing block padding columns 74 and two left sealing nuts 75, the two left sealing block padding columns 74 are positioned at the upper ends of the two left sealing nuts 75, the two left sealing block padding columns 74 are fixedly provided with left bottom seals 76, the two left sealing nuts 75 are fixedly provided with left middle seals 78, the outer side of the right positioning plate 73 is fixedly provided with a right driving air cylinder 73-1, and a driving shaft of the right driving air cylinder 73-1 penetrates through the right positioning plate 73 to be connected with one end of the right transverse sealing connecting plate 83; the other end of the right transverse sealing connecting plate 83 is fixedly provided with two right sealing block cushion columns 80 and two left sealing nuts 86, the two right sealing block cushion columns 80 are positioned at the upper ends of the two left sealing nuts 86, the two right sealing block cushion columns 80 are fixedly provided with right bottom seals 88, the two left sealing nuts 86 are fixedly provided with right middle seals 89, wherein the left bottom seal 76 and the right bottom seal 88 are correspondingly arranged, the left middle seal 78 and the right middle seal 89 are correspondingly arranged, and the left transverse sealing connecting plate is used for sealing the bottom and the middle of the packaging bag 100 through the driving of the left driving air cylinder 72-1 and the right driving air cylinder 73-1.

Fig. 12 is a schematic structural view of a left middle seal according to an embodiment of the present invention; specifically, the end of the left middle seal 78 is fixedly provided with a special-shaped seal strip 79 along the length direction; an upward convex part 79-1 is formed in the middle of the special-shaped sealing strip 79, and the convex part 79-1 is of an arc structure; the invention is characterized in that a special-shaped sealing strip is fixedly arranged at the left middle sealing end part along the length direction; an upward bulge is formed in the middle of the special-shaped sealing strip, and the bulge is of an arc structure; in the using process, only one-time squeezing is needed, the liquid is squeezed into the powder space, then the powder and the liquid are mixed, and the purpose that the powder and the liquid are mixed immediately after use but cannot be communicated with the outside is achieved; the stability and the safety of the product are ensured.

Fig. 13-15 are schematic structural views and use state diagrams of the impact mechanism according to the embodiment of the present invention; specifically, the punching mechanism 4 comprises a cushion block 40 fixedly arranged on the front wall plate 101, a fixing plate 41 is fixedly arranged on the cushion block 40 along the length direction of the front wall plate 101, and an upper clamping block 42 and a lower clamping block 43 are respectively and vertically and fixedly arranged at the upper end and the lower end of the fixing plate 41; two cylinder shafts 44 are arranged between the upper clamping block 42 and the lower clamping block 43; the two cylinder shafts 44 are sleeved with connecting blocks 45 in a sliding manner; the lower clamping block 43 is provided with an adjusting mechanism 9 for adjusting the connecting block 45 to move up and down.

The adjusting mechanism 9 comprises a screw rod 90, one end of the screw rod 90 sequentially penetrates through the lower clamping block 43 and the connecting block 45 and abuts against the upper clamping block 42, and the other end of the screw rod 90 is provided with a handle wheel 91 which is rotated for adjusting the position of the connecting block 45 on the cylinder shaft 44.

A main mounting frame 92 is fixedly arranged on the inner side wall of the connecting block 45, and a left mounting plate 93 and a right mounting plate 94 which are oppositely arranged are arranged on the main mounting frame 92; a driving shaft 95 and a driven shaft 96 are assembled between the left mounting plate 93 and the right mounting plate 94; a driving wheel 97 is sleeved on the driving shaft 95, a driven wheel 98 is sleeved on the driven shaft 96, a stepping motor 99 for driving the driving shaft 95 to rotate is installed on the main mounting frame 92, a driving wheel 99-1 is installed on a driving shaft of the stepping motor 99, and a belt pulley 99-2 is installed on the outer side of the driving shaft 95; the pulley 99-2 is connected with the driving wheel 99-1 through a belt.

A through hole 92-1 is formed on the main mounting frame 92, and the through hole 92-1 is positioned between the driving shaft 95 and the driven shaft 96; a guide groove 92-3 for conveying the packaging bag 100 is arranged in the through hole 92-1 in a penetrating manner, and a positioning groove 92-4 is arranged between the through hole 92-1 and the guide groove 92-3; the positioning groove 92-4 is fixedly arranged on the tool apron 92-5, the tool apron 92-5 is fixedly arranged on the inner side of the rear end of the main mounting frame 92, and a cover 92-6 is formed at the bottom of the main mounting frame 92; a grinding tool cushion block 92-7 is arranged in the housing 92-6, a stamping knife 92-8 is arranged at the front end of the grinding tool cushion block 92-7, and a hexagonal rod 55 is arranged at the rear end of the grinding tool cushion block 92-7; a driving motor 92-9 is fixedly arranged on the outer side of the main mounting frame 92, a driving shaft of the driving motor 92-9 penetrates through the main mounting frame 92 to be connected with the hexagonal rod 55, and the driving motor 92-9 drives a punching knife 92-8 to move for punching off the packaging bag 100; the bottom of the general mounting frame 92 is fixedly provided with a front blanking plate 103 and a rear blanking plate 104, the front blanking plate 103 is used for collecting waste materials after being punched, and the rear blanking plate 104 is used for collecting packaging bags 100 after being punched and is conveyed to the bag opening and feeding mechanism 6 through the conveying mechanism 5.

The operation principle of the embodiment is as follows: firstly, after starting up, the movable sealing block 52 and the fixed sealing block 18 on the vertical sealing mechanism 1 are mutually jointed and used for sealing and opening the side part of the heating plastic packaging bag 100, then, the left bottom seal 76 and the right bottom seal 88 on the horizontal sealing mechanism 2, the left middle seal 78 and the right middle seal 89 are driven by the left driving air cylinder 72-1 and the right driving air cylinder 73-1 to clamp the bag to draw the film downwards, the horizontal sealing of the packaging bag is sealed at one time by drawing the film, then, liquid (or powder) is injected into the packaging bag by the discharging pump 3, meanwhile, the left bottom seal 76 and the right bottom seal 88 on the horizontal sealing mechanism 2, the left middle seal 78 and the right middle seal 89 are opened under the driving of the left driving air cylinder 72-1 and the right driving air cylinder 73-1 and return upwards under the operation of the driving mechanism 20, at the moment, the punching mechanism 4 punches the packaging bag, then, the movable sealing block 52 and the fixed sealing block 18 on the vertical sealing mechanism 1 are mutually jointed and sealed, this completes the entire bag making process.

After the bag is cut by the cutting mechanism 4, the bag is clamped by the conveying mechanism 5 through a clamp on the conveying belt, the cut packaging bag 100 is pulled to the bag opening and feeding mechanism 6, sucking discs which are oppositely arranged are installed on the bag opening and feeding mechanism 6, and the top of the bag is opened from two sides through the sucking discs; then, the powder (or liquid) which is preset is filled or filled to the upper part of the packaging bag 100 through a filling mechanism; the sealing mechanism is provided with a heating sealing block which is used for heating the top of the plastic packaging bag; the tearing opening punching mechanism is used for punching the tearing opening by arranging a tearing opening punching die and punching the tearing opening on the packaging bag 100; such a bag with both liquid and powder is completed.

Wherein, the transverse sealing mechanism 2 is two seals which just seal the liquid (the transverse sealing mechanism 2) in the middle, wherein, a special-shaped sealing strip is fixedly arranged at the left middle sealing end part along the length direction; an upward bulge is formed in the middle of the special-shaped sealing strip, and the bulge is of an arc structure; the seal with the upward convex part is narrower, and in the using process, only one slight extrusion is needed to extrude the liquid into the powder space, and then the powder and the liquid are mixed to achieve the purpose of mixing immediately after use, but the seal cannot be communicated with the outside; the stability and the safety of the product are ensured.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention; various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.