Vacuum integration module mechanism of condensate bead packaging machine

Abstract

The utility model discloses a vacuum integrated module mechanism of a condensate bead packaging machine, which comprises a roller mould and a support seat, the roller mould comprises a turntable and a mould plate fixed on the outer circumference of the turntable, and vent holes are arranged on the turntable at one end of the roller mould along the center circumference array. Each vent hole is connected with the corresponding mold plate through an exhaust pipe; a vacuum switching assembly is mounted on the supporting seat on one side of the roller mold, the vacuum switching assembly comprises a vacuum switching block, a first arc-shaped groove and a second arc-shaped groove are formed in the vacuum switching block, the vacuum switching block is attached to the section of the rotary table, and the first arc-shaped groove and the second arc-shaped groove are opposite to the vent hole; and the second arc-shaped groove is communicated with external air. The first arc-shaped groove and the second arc-shaped groove which are formed in the vacuum switching block are matched with the vent holes in the rotating disc, so that the vacuum states of the mold plates at different positions are conveniently controlled, and different actions of the mold plates at different positions are conveniently realized.

Description

Technical Field

[0001] The utility model relates to the technical field of pearl packaging equipment, and particularly relates to a vacuum integration module mechanism of a pearl packaging machine. Background Art

[0002] The pearl packaging machine is mainly used for automatically packaging pearls. As a semi-solid preparation capable of releasing drugs, pearls have the characteristics of gradual solubility and gradual release rate. The pearl packaging machine ensures the quality and safety of pearl products through precise metering, encapsulation and other steps. The laundry pearl packaging machine is widely used in the laundry product production line in the daily chemical industry, providing efficient and accurate packaging solutions for major washing product manufacturers.

[0003] During the process of packaging pearls by the pearl packaging machine, it is necessary to first cover the bottom film on the surface of the drum mold. The surface of the drum mold is provided with a sunken mold cavity. Then, the mold cavity in the drum mold is evacuated, so that the bottom film is adsorbed in the sunken mold cavity on the drum mold to form a cavity for containing laundry detergent. Then, the laundry detergent is injected into the cavity of the bottom film, and the top film is covered to form a sealed pearl. Then, it is cut into independent packaged pearl particles. During the forming process of the bottom film, a vacuum suction system is required to suck the mold cavity to form a negative pressure, so that the bottom film is adsorbed in the sunken mold cavity under the action of the negative pressure suction force, thereby forming a cavity. In the existing vacuum adsorption system of the packaging machine, the surface circumference of the drum mold has mold cavities arranged in a circumferential pattern. The mold cavities at different positions are not easy to cooperate with the true air suction pipeline and cannot meet the working requirements. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the above technical problems and provide a vacuum integration module mechanism of a pearl packaging machine, so as to accurately cooperate with the vacuum suction pipeline to meet the high-efficiency vacuum pumping requirement.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions to implement:

[0006] A vacuum integration module mechanism of a pearl packaging machine, comprising a drum mold and support seats located at both ends of the drum mold. The drum mold includes a turntable and a mold plate fixed on the outer circumference of the turntable. The turntable is rotatably connected to the support seats. A sunken mold cavity is provided on the mold plate. An air extraction cavity is arranged on the side of the mold plate away from the mold cavity. Air extraction holes communicating with the air extraction cavity are provided at the bottom of the mold cavity. Air vent holes are arranged in a circumferential array along the center on the turntable at one end of the drum mold. The number of the air vent holes is the same as that of the mold plates, and each air vent hole is connected to the corresponding mold plate through an air extraction pipe. A vacuum switching assembly is installed on the support seat on one side of the drum mold. The vacuum switching assembly includes a vacuum switching block. The vacuum switching block is provided with a first arc-shaped groove and a second arc-shaped groove. The vacuum switching block is attached to the end face of the turntable and is slidably matched with the turntable. The first arc-shaped groove and the second arc-shaped groove are arranged opposite to the air vent holes. The first arc-shaped groove is connected to an external vacuum extraction device to vacuum the air extraction cavity on the mold plate opposite to the air vent hole communicated with the first arc-shaped groove, so as to adsorb the bottom film in the mold cavity for molding. The second arc-shaped groove is communicated with the external air to relieve the vacuum state of the air extraction cavity corresponding to the air vent hole communicated with the second arc-shaped groove, so as to facilitate the completed pearls to fall off from the mold cavity.

[0007] Further, the vacuum switching assembly further includes a fixing plate installed on the support seat. A connecting plate is rotatably connected to the fixing plate. The vacuum switching block is fixed on the connecting plate. An adjusting block is rotatably connected to the connecting plate. A threaded hole is provided in the adjusting block, and a screw rod is in threaded cooperation with the threaded hole. A rotating block is rotatably connected to the fixing plate. A through hole is provided in the rotating block. The screw rod passes through the through hole. First locking nuts are arranged on both sides of the rotating block on the screw rod. The first locking nuts limit the screw rod on the rotating block along the length direction of the screw rod. A second locking nut is arranged on the screw rod. The second locking nut is attached to the side wall of the adjusting block to lock the adjusting block and the screw rod.

[0008] Further, a plurality of guide rods are slidably matched on the support seat. The two ends of the guide rods are fixedly connected with gland covers. The guide rods pass through the fixing plate and are slidably matched with the fixing plate. A first compression spring is sleeved on the guide rods. The first compression spring is located between the support seat and the fixing plate. The first compression spring provides an elastic force to push the vacuum switching assembly towards the drum mold direction so that the vacuum switching block remains attached to the end face of the turntable.

[0009] Further, a motor seat is fixedly connected to the support seat. A planetary speed reducer is installed on the motor seat. A servo motor is installed at the end of the planetary speed reducer. The output shaft of the servo motor is fixedly connected to the input shaft of the planetary speed reducer. A rotating shaft is rotatably connected to the support seat. The rotating shaft is fixedly connected to the output shaft of the planetary speed reducer. The turntable is fixedly connected to the rotating shaft.

[0010] Furthermore, a forming block is provided on the mold plate, the mold cavity is opened on the forming block, a plurality of the forming blocks are provided and arranged in rows along the length direction of the mold plate, and cutting grooves are provided between adjacent forming blocks.

[0011] Furthermore, an exhaust groove is provided on the side of the mold plate away from the forming block, and a sealing plate is fixedly connected to the mold plate. The sealing plate covers the bottom of the exhaust groove to enclose the exhaust groove to form an exhaust cavity, a first air pipe joint is connected to the sealing plate, and a second air pipe joint is connected to the air hole on the turntable, and an exhaust pipe is connected between the first air pipe joint and the second air pipe joint to connect the exhaust cavity with the air hole.

[0012] The utility model provides a vacuum integrated module mechanism of a condensed bead packaging machine, which has the following beneficial effects: the first arc groove and the second arc groove provided in the vacuum switching block are connected and switched with the first arc groove and the second arc groove when the turntable rotates, so that the vacuum cavity at the bottom of different mold plates is vacuumed in the vacuum cavity of the mold plate in the blister forming operation to adsorb the bottom film in the mold cavity, and the vacuum cavity of the mold plate corresponding to the formed condensed beads sealed with the facial mask is connected to the external atmospheric pressure to release the vacuum suction state, thereby facilitating the demolding of the condensed beads from the mold; the first arc groove and the second arc groove provided in the vacuum switching block cooperate with the vent holes on the turntable, so as to facilitate the control of the vacuum state of the mold plates at different positions. , so that it is convenient to realize different actions of mold plates in different positions; an exhaust cavity is set on the mold plate, so that it is convenient to control the vacuum state of each mold plate separately, and it is convenient to control the synchronous action of the mold cavity on the same mold plate; the screw is restricted to the rotating block by the first locking nut, so that the screw can rotate in the rotating block but cannot be pulled out. By rotating the screw, the distance between the adjusting block matched with the screw thread and the rotating block is changed, so as to adjust the rotation angle between the connecting plate and the fixed plate, and then the vacuum switching block is rotated, so as to adjust the position of the first arc groove and the second arc groove in the vacuum switching block, so as to accurately control the vacuum state of the internal mold plate to switch after the roller mold rotates to the set angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings:

[0014] Figure 1 A three-dimensional structural schematic diagram of a vacuum integrated module mechanism of a condensed bead packaging machine provided by the utility model;

[0015] Figure 2 This is a front view structural diagram of a vacuum integrated module mechanism of a condensed bead packaging machine provided by the utility model;

[0016] Figure 3Front view sectional structure schematic diagram of a vacuum integration module mechanism of a pearl packaging machine provided by the present utility model;

[0017] Figure 4 Stereo structure schematic diagram of a vacuum switching component in the present utility model;

[0018] Figure 5 Another perspective stereo structure schematic diagram of the vacuum switching component in the present utility model;

[0019] Figure 6 Rear view sectional structure schematic diagram at the screw of the vacuum switching component in the present utility model;

[0020] Figure 7 Stereo structure schematic diagram of a turntable in the present utility model;

[0021] Figure 8 Stereo structure schematic diagram of a mold plate in the present utility model;

[0022] Figure 9 Partial sectional structure schematic diagram of the mold plate in the present utility model.

[0023] Explanation of reference numerals in the figure: 10, drum mold; 11, turntable; 111, ventilation hole; 112, second air pipe joint; 12, mold plate; 121, mold cavity; 122, air extraction cavity; 123, air extraction hole; 124, forming block; 125, cutting groove; 126, sealing plate; 127, first air pipe joint; 20, support seat; 21, rotating shaft; 30, vacuum switching component; 31, vacuum switching block; 311, first arc groove; 312, second arc groove; 32, fixing plate; 33, connecting plate; 34, adjusting block; 35, screw; 36, rotating block; 37, first locking nut; 38, second locking nut; 39, guide rod; 391, gland; 392, first compression spring; 40, motor seat; 50, planetary reducer; 60, servo motor. Detailed implementation manners

[0024] It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0026] It should be noted that all directional indicators (such as up-down-left-right-front-back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the attached drawings). If the specific posture changes, the directional indicators will also change accordingly. The connection can be a direct connection or an indirect connection.

[0027] As Figures 1-9 shown, a vacuum integration module mechanism of a pearl packaging machine includes a drum mold 10 and support seats 20 located at both ends of the drum mold 10. The drum mold 10 includes a turntable 11 and a mold plate 12 fixed on the outer circumference of the turntable 11. The turntable 11 is rotatably connected to the support seats 20. A sunken mold cavity 121 is formed on the mold plate 12. An air extraction cavity 122 is arranged on the side of the mold plate 12 away from the mold cavity 121. An air extraction hole 123 communicating with the air extraction cavity 122 is formed at the bottom of the mold cavity 121. Vent holes 111 are arranged in a circumferential array along the center of the turntable 11 at one end of the drum mold 10. The number of the vent holes 111 is the same as that of the mold plates 12, and each vent hole 111 is connected to the corresponding mold plate 12 through an air extraction pipe. A vacuum switching component 30 is installed on the support seat 20 on one side of the drum mold 10. The vacuum switching component 30 includes a vacuum switching block 31. The vacuum switching block 31 is provided with a first arc-shaped groove 311 and a second arc-shaped groove 312. The vacuum switching block 31 is attached to the end face of the turntable 11 and is slidably matched with the turntable 11. The first arc-shaped groove 311 and the second arc-shaped groove 312 are arranged opposite to the vent holes 111. The first arc-shaped groove 311 is connected to an external vacuum extraction device to extract the air in the air extraction cavity 122 on the mold plate 12 opposite to the vent hole 111 communicated with the first arc-shaped groove 311, so as to adsorb the bottom film in the mold cavity 121 for molding. The second arc-shaped groove 312 is communicated with the external air to release the vacuum state of the air extraction cavity 122 corresponding to the vent hole 111 communicated with the second arc-shaped groove 312, so as to facilitate the completed pearls to fall off from the mold cavity 121.

[0028] Through the above technical solution, under the rotation of the turntable 11, the first arc groove 311 and the second arc groove 312 provided in the vacuum switching block 31 are used to communicate and switch the air extraction cavities 122 at the bottoms of different die plates 12 with the first arc groove 311 and the second arc groove 312, so that a vacuum is formed in the air extraction cavity 122 of the die plate 12 during the thermoforming operation to adsorb the bottom film in the die cavity 121, and the air extraction cavity 122 of the die plate 12 corresponding to the formed beads sealed with the facial mask is communicated with the external atmospheric pressure to release the vacuum suction state, thus facilitating the demolding of the beads from the die; the first arc groove 311 and the second arc groove 312 provided in the vacuum switching block 31 cooperate with the ventilation holes 111 on the turntable 11, so as to conveniently control the vacuum states of the die plates 12 at different positions, thus facilitating the realization of different actions of the die plates 12 at different positions; an air extraction cavity 122 is provided on the die plate 12, so as to conveniently control the vacuum state of each die plate 12 individually and facilitate the synchronous movement of the die cavities 121 on the same die plate 12.

[0029] Specifically, the vacuum switching assembly 30 further includes a fixing plate 32 mounted on the support base 20. A connecting plate 33 is rotatably connected to the fixing plate 32. The vacuum switching block 31 is fixed to the connecting plate 33. An adjusting block 34 is rotatably connected to the connecting plate 33. A threaded hole is formed in the adjusting block 34, and a screw rod 35 is in threaded cooperation with the threaded hole. A rotating block 36 is rotatably connected to the fixing plate 32. A through hole is formed in the rotating block 36. The screw rod 35 passes through the through hole. First locking nuts 37 are arranged on both sides of the rotating block 36 on the screw rod 35. The first locking nuts 37 limit the screw rod 35 on the rotating block 36 along the length direction of the screw rod 35. A second locking nut 38 is arranged on the screw rod 35. The second locking nut 38 abuts against the side wall of the adjusting block 34 to lock the adjusting block 34 and the screw rod 35. By restricting the screw rod 35 on the rotating block 36 with the first locking nuts 37, the screw rod 35 can rotate in the rotating block 36 but cannot be pulled out. By rotating the screw rod 35, the distance between the adjusting block 34 and the rotating block 36 in threaded cooperation with the screw rod 35 is changed, so as to adjust the rotation angle between the connecting plate 33 and the fixing plate 32, and further make the vacuum switching block 31 rotate, so that the positions of the first arc groove 311 and the second arc groove 312 in the vacuum switching block 31 can be adjusted, thus precisely controlling the switching of the vacuum state in the internal die plate 12 after the drum die 10 rotates to the set angle.

[0030] Specifically, a plurality of guide rods 39 are slidably fitted on the support base 20. Sealing caps 391 are fixedly connected to both ends of the guide rods 39. The guide rods 39 pass through the fixing plate 32 and are slidably fitted with the fixing plate 32. A first compression spring 392 is sleeved on the guide rods 39. The first compression spring 392 is located between the support base 20 and the fixing plate 32. The first compression spring 392 provides an elastic force to push the vacuum switching assembly 30 towards the drum mold 10, so that the vacuum switching block 31 remains in contact with the end face of the turntable 11. By arranging a plurality of guide rods 39 on the support base 20 to connect the fixing plate 32, the fixing plate 32 and the support base 20 cannot rotate relative to each other. And due to the elastic force provided by the first compression spring 392, the vacuum switching block 31 is in contact with the end face of the turntable 11. When the end face of the turntable 11 presses the vacuum switching block 31 due to machining errors during rotation, the first compression spring 392 is compressed and contracted. Thus, the left and right error amounts during the rotation of the turntable 11 can be compensated. Furthermore, while keeping the vacuum switching block 31 in stable contact with the turntable 11, the vacuum switching block 31 and the turntable 11 are prevented from being damaged by extrusion.

[0031] Specifically, a motor base 40 is fixedly connected to the support base 20. A planetary reducer 50 is installed on the motor base 40. A servo motor 60 is installed at the end of the planetary reducer 50. The output shaft of the servo motor 60 is fixedly connected to the input shaft of the planetary reducer 50. A rotating shaft 21 is rotatably connected to the support base 20. The rotating shaft 21 is fixedly connected to the output shaft of the planetary reducer 50. The turntable 11 is fixedly connected to the rotating shaft 21. The output shaft of the servo motor 60 drives the turntable 11 to rotate after being decelerated by the planetary reducer 50, so as to drive the drum mold 10 to rotate, so as to realize continuous pearl packaging of the drum mold 10.

[0032] Specifically, forming blocks 124 are arranged on the mold plate 12. The mold cavities 121 are formed on the forming blocks 124. A plurality of forming blocks 124 are provided and arranged in rows along the length direction of the mold plate 12. Cutting grooves 125 are provided between adjacent forming blocks 124. By providing the cutting grooves 125, it is convenient to avoid the cutting knife, so as to facilitate the cutting of the formed pearls.

[0033] Specifically, an air extraction groove is formed on the side of the mold plate 12 away from the molding block 124. A sealing plate 126 is fixedly connected to the mold plate 12. The sealing plate 126 covers the bottom of the air extraction groove to enclose the air extraction groove to form an air extraction chamber 122. A first air pipe joint 127 is connected to the sealing plate 126. A second air pipe joint 112 is connected to the ventilation hole 111 on the turntable 11. An air extraction pipe (not shown in the figure) is connected between the first air pipe joint 127 and the second air pipe joint 112 to communicate the air extraction chamber 122 with the ventilation hole 111. By providing the first air pipe joint 127 and the second air pipe joint 112, it is convenient to connect the air extraction pipe, so as to facilitate connecting the air extraction chamber 122 on each mold plate 12 with the corresponding ventilation hole 111, which is convenient for the connection operation.

[0034] The parts not involved in this technical solution can be implemented by using the prior art.

[0035] The above shows and describes the basic principles, main features and characteristics of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention includes the appended claims and their equivalents.

Claims

1. A vacuum integrated module mechanism for a condensed bead packaging machine, characterized in that: The invention comprises a roller mold (10) and support seats (20) located at both ends of the roller mold (10), wherein the roller mold (10) comprises a turntable (11) and a mold plate (12) fixed to the outer circumference of the turntable (11), wherein the turntable (11) is rotatably connected to the support seat (20), wherein a recessed mold cavity (121) is provided on the mold plate (12), and an air extraction cavity (122) is provided on a side of the mold plate (12) away from the mold cavity (121). The bottom of the mold cavity (121) is provided with an exhaust hole (123) connected to the exhaust cavity (122); a turntable (11) at one end of the roller mold (10) is provided with vent holes (111) arranged in an array along the central circumference; the number of the vent holes (111) is consistent with that of the mold plate (12), and each vent hole (111) is connected to the corresponding mold plate (12) through an exhaust pipe; a vacuum switching component is installed on the support seat (20) on one side of the roller mold (10) (30), the vacuum switching assembly (30) comprises a vacuum switching block (31), the vacuum switching block (31) is provided with a first arc groove (311) and a second arc groove (312), the vacuum switching block (31) is fitted on the end surface of the turntable (11) and is slidably matched with the turntable (11), the first arc groove (311) and the second arc groove (312) are arranged opposite to the vent hole (111), the first arc groove (311) and the external vacuum switch block (31) are connected to the vacuum switch block (31) and the vacuum switch block (31) is ... The first arc-shaped groove (311) is connected to an empty device to evacuate the vacuum cavity (122) on the mold plate (12) opposite to the vent hole (111) connected to the first arc-shaped groove (311), so as to absorb the base film in the mold cavity (121) for molding; the second arc-shaped groove (312) is connected to the external air to release the vacuum state of the vacuum cavity (122) corresponding to the vent hole (111) connected to the second arc-shaped groove (312), so as to facilitate the completion of the condensed beads to fall off from the mold cavity (121).

2. The vacuum integrated module mechanism of the condensate bead packaging machine according to claim 1, characterized in that: The vacuum switching assembly (30) further comprises a fixing plate (32) mounted on the support seat (20), a connecting plate (33) being rotatably connected to the fixing plate (32), the vacuum switching block (31) being fixed to the connecting plate (33), an adjusting block (34) being rotatably connected to the connecting plate (33), a threaded hole being provided on the adjusting block (34) and a screw (35) being threadedly engaged in the threaded hole, the fixing plate (32) being rotatably connected to a rotating block (36), the rotating block ( A through hole is provided on the adjusting block (34), and the screw rod (35) passes through the through hole. The screw rod (35) is provided with first locking nuts (37) on both sides of the rotating block (36), and the first locking nuts (37) limit the screw rod (35) on the rotating block (36) along the length direction of the screw rod (35). The screw rod (35) is provided with a second locking nut (38), and the second locking nut (38) is fitted on the side wall of the adjusting block (34) to lock the adjusting block (34) and the screw rod (35).

3. The vacuum integrated module mechanism of the condensate bead packaging machine according to claim 2, characterized in that: A plurality of guide rods (39) are slidably engaged on the support seat (20), and pressure covers (391) are fixedly connected to both ends of the guide rods (39). The guide rods (39) pass through the fixed plate (32) and are slidably engaged with the fixed plate (32). A first compression spring (392) is sleeved on the guide rods (39), and the first compression spring (392) is located between the support seat (20) and the fixed plate (32). The first compression spring (392) provides elastic force to push the vacuum switching assembly (30) toward the roller mold (10) so that the vacuum switching block (31) remains in contact with the end surface of the turntable (11).

4. The vacuum integrated module mechanism of the condensate bead packaging machine according to claim 1, characterized in that: The support seat (20) is fixedly connected to a motor seat (40), a planetary reducer (50) is installed on the motor seat (40), a servo motor (60) is installed at the end of the planetary reducer (50), an output shaft of the servo motor (60) is fixedly connected to an input shaft of the planetary reducer (50), a rotating shaft (21) is rotatably connected to the support seat (20), the rotating shaft (21) is fixedly connected to the output shaft of the planetary reducer (50), and the turntable (11) is fixedly connected to the rotating shaft (21).

5. A vacuum integrated module mechanism of a condensed bead packaging machine according to any one of claims 1 to 4, characterized in that: The mold plate (12) is provided with a molding block (124), the mold cavity (121) is opened on the molding block (124), a plurality of molding blocks (124) are provided and arranged in a row along the length direction of the mold plate (12), and cutting grooves (125) are provided between adjacent molding blocks (124).

6. The vacuum integrated module mechanism of the condensate bead packaging machine according to claim 5, characterized in that: An exhaust groove is provided on one side of the mold plate (12) away from the forming block (124); a sealing plate (126) is fixedly connected to the mold plate (12); the sealing plate (126) covers the bottom of the exhaust groove to enclose the exhaust groove to form an exhaust cavity (122); a first air pipe joint (127) is connected to the sealing plate (126); a second air pipe joint (112) is connected to the air hole (111) on the turntable (11); an exhaust pipe is connected between the first air pipe joint (127) and the second air pipe joint (112) to connect the exhaust cavity (122) with the air hole (111).

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