Blister packaging machine

Abstract

The utility model relates to the technical field of blister packaging, in particular to a blister packaging machine which comprises a working table, a motor is arranged at the bottom of the working table, an output shaft of the motor is coaxially connected with a rotating disc, two rectangular sliding grooves which are symmetrically distributed front and back are formed in the top of the rotating disc, and two storage racks are placed at the top of the rotating disc. And first positioning pieces used for positioning the object frame are arranged at the positions, located in the two rectangular sliding grooves, of the top of the rotating disc, second positioning pieces are arranged on the first positioning pieces, and a heating packaging piece is arranged on the rear side of the top of the workbench. According to the blister packaging machine, a double clamping mode of the first positioning piece and the second positioning piece is adopted in the design of the clamping device, the stability of the storage rack is effectively improved, and by designing the flexible clamping mechanism, a worker can conveniently replace storage racks of different models so as to adapt to blister packaging boxes of various specifications.

Description

TECHNICAL FIELD

[0001] The utility model relates to blister packaging technical field, concretely is a kind of blister packaging machine. BACKGROUND

[0002] Blister packaging is a kind of plastic product that is processed into various shapes of high-quality packaging shell by blistering process, and is widely used in the packaging field of food, medicine, electronics and other industrial products. In addition to good dustproof and moisture-proof performance, blister packaging can also improve the appearance grade of products, facilitate transportation and display. The production process of blister packaging usually includes heating, forming and cutting, and in the packaging stage, heat pressing equipment is needed to heat press and package the blister packaging containing objects to ensure the sealing and firmness of the packaging.

[0003] The patent with publication number CN220577677U discloses a kind of blister packaging machine, including packaging table, servo motor, carousel, fixed frame A, electric telescopic rod, support frame A, electric heating tube, hot press plate and storage rack, servo motor is fixedly installed on the packaging table top, the carousel is connected with servo motor by output shaft, the carousel top two sides are provided with storage rack, fixed frame A is fixedly installed on the packaging table top near carousel side.The utility model makes the blister packaging that first storage rack top packaging is completed to be below fan after, staff opens servo motor B and drives eccentric wheel to rotate slowly, repeatedly pushes and drives sliding frame to repeatedly slide in the inner side of sliding groove B through telescopic rod and outer side spring, drives support frame B and fan to repeatedly swing through pivot, opens fan and carries out uniform air blowing to blister packaging after heat pressing, makes blister packaging carry out rapid cooling treatment, completes the heat pressing packaging treatment to specified object.

[0004] Although the above-mentioned prior art blister packaging machine realizes the clamping and adjusting function of different specifications of storage racks by designing the limiting frame and sliding groove mechanism, but in actual use, since the limiting frame is located at the bottom of the carousel, the operator needs to bend down to operate when adjusting the limiting clamp, which causes inconvenience in operation, and even may cause strain, in addition, since the contact position of the limiting frame and the sliding groove A is relatively compact, the hand space is limited during operation, which further increases the difficulty of operation, especially when the specification of the storage rack needs to be frequently changed, this design is low in efficiency and not user-friendly, therefore, the prior art still has room for improvement in operation convenience, in view of this, we propose a kind of blister packaging machine. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of blister packaging machine to solve the problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a blister packaging machine, including the workbench, the bottom middle part of workbench is equipped with motor, external power supply work, motor provides power for carousel through output shaft, can rotate to realize the movement of the goods shelf and blister packaging box, cooperation other components complete blister packaging process, the output shaft of motor passes through the bottom of workbench and has the carousel coaxially connected, carousel is used to bear the goods shelf, and through rotation moves the packaging box to the just below heat press plate,

[0008] The top of the carousel is provided with two rectangular chutes arranged in front and back symmetry, the rectangular chute provides installation space for the lead screw of the first positioning member, ensuring the stability and accuracy of positioning, two goods shelves are placed on the top of the carousel, the goods shelf is used for placing the blister packaging box, ensuring that the packaging box remains stable during processing, the top of the carousel and the position of the two rectangular chutes are provided with a first positioning member for positioning the goods shelf, the first positioning member clamps the front and back sides of the goods shelf, ensuring that the goods shelf remains fixed on the carousel, avoiding displacement during rotation;

[0009] The first positioning member includes a fixed stop block fixedly connected to the top of the carousel, the front fixed stop block is located at the back side of the front rectangular chute, and the rear fixed stop block is located at the front side of the rear rectangular chute, the first positioning member further includes a lead screw rotatably connected to the rectangular chute, the lead screw moves the movable stop plate forward and backward through thread rotation, thereby adjusting the clamping position to adapt to goods shelves of different specifications, the outer wall of the lead screw is threadedly connected with a movable stop plate, the movable stop plate cooperates with the fixed stop block to clamp the front and back sides of the goods shelf, ensuring the stability of the goods shelf;

[0010] The opposite sides of the movable stop plates of the two first positioning members are provided with second positioning members, which clamp the left and right sides of the goods shelf, further improving the stability of the goods shelf, the first positioning member and the second positioning member can facilitate workers to replace goods shelves of different models to adapt to different blister packaging boxes, thereby improving the applicability and operation efficiency of the equipment;

[0011] The rear side of the top of the workbench is provided with a heating packaging member, the heating packaging member is used for heating and packaging the packaging surface of the blister packaging box, ensuring the sealing performance of the packaging box, the heating packaging member includes an L-shaped support fixedly connected to the top of the workbench, a gas cylinder is provided on the top of the L-shaped support, and an external pneumatic system is used, the movable rod of the gas cylinder drives the support frame and the heat press plate to move up and down, thereby realizing the operation of heat sealing, the movable rod of the gas cylinder passes through the top of the L-shaped support and is fixedly connected with a support frame, the bottom of the support frame is provided with a heat press plate, the top of the heat press plate is provided with an electric heating plate, and an external power supply is used, the heat press plate is heated by the electric heating plate to heat and seal the packaging surface of the blister packaging box.

[0012] Preferably, the top of the workbench is provided with a first circular arc groove, the bottom of the rotating disc and the position close to the outer edge are provided with a second circular arc groove, and a plurality of rolling balls are arranged between the first circular arc groove and the second circular arc groove, so as to reduce friction in the rotating process of the rotating disc and improve rotating stability.

[0013] Preferably, the opposite sides of the fixed resisting block and the movable resisting plate are provided with rubber pads, and the storage rack is located between the fixed resisting block and the movable resisting plate; the rubber pads increase the friction force of clamping and prevent the storage rack from sliding during clamping, and provide certain buffer protection for the storage rack.

[0014] Preferably, one end of the lead screw penetrates through the inner wall of the rectangular sliding groove to the outside, and the outer end of the lead screw is provided with a first knob for manually adjusting the rotation of the lead screw, so as to quickly adjust the clamping position of the movable resisting plate.

[0015] Preferably, the second positioning member comprises a rectangular shell fixedly connected to the side surface of the movable resisting plate, a driving cavity is formed in the rectangular shell, a rotating shaft is rotatably connected between the front side and the rear side of the inner wall of the driving cavity, the rotating shaft drives the rotation of the gear through the transmission structure, and the rotating shaft is provided with a worm wheel on the outer wall and close to the front end, and the rear end of the outer wall of the rotating shaft is provided with a gear.

[0016] Preferably, a worm is rotatably connected between the upper side and the lower side of the inner wall of the driving cavity, the worm is in meshing transmission with the worm wheel, the control of the rotating shaft is realized, the top end of the worm shaft penetrates through the top of the inner wall of the driving cavity and is fixedly connected with a second knob, and the second knob is used for manually adjusting the worm, so as to adjust the movement range of the side rod.

[0017] Preferably, the left side of the rectangular shell and the positions close to the upper end and the lower end of the rear side are provided with rectangular movable through grooves, a first rack is slidably connected in the upper rectangular movable through groove, a second rack is slidably connected in the lower rectangular movable through groove, the first rack and the second rack are in meshing transmission with the gear, the synchronous movement of the first rack and the second rack is driven by the gear, and the right end of the rear side of the first rack and the left end of the rear side of the second rack are provided with side rods, and the opposite sides of the two side rods are respectively abutted with the left side and the right side of the storage rack, so that the storage rack is clamped in the fixed position.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] 1. The blister packaging machine adopts a double clamping mode of the first positioning member and the second positioning member in the design of the clamping device, effectively improves the stability of the shelf, clamps the front and back and the left and right sides of the shelf, ensures that the packaging box is always in a fixed state during the rotation of the turntable, avoids the packaging quality problem caused by displacement, and improves the accuracy and safety of packaging, and ensures the stability of the production process.

[0020] 2. The blister packaging machine, the versatility and adaptability of the equipment are enhanced, the flexible clamping mechanism is designed, the staff can conveniently replace different models of the shelf to adapt to various specifications of the blister packaging box, this feature not only improves the application range of the equipment, but also meets the diversified needs of different customers, increases the market competitiveness of the product. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole first perspective structural schematic view of the utility model;

[0022] Figure 2 It is a whole second perspective structural schematic view of the utility model;

[0023] Figure 3 It is one of partial structural schematic views of the utility model;

[0024] Figure 4 It is the second partial structural schematic view of the utility model;

[0025] Figure 5 It is the assembly structure schematic view of the turntable, the first positioning member and the second positioning member in the utility model;

[0026] Figure 6 It is the second positioning member structure schematic view in the utility model;

[0027] Figure 7 It is the cross-sectional structure schematic view of the rectangular shell in the utility model;

[0028] Figure 8 It is the heating packaging member structure schematic view in the utility model;

[0029] In the figure: 1, workbench; 10, first arc groove; 2, motor; 3, rotating disc; 30, rectangular sliding groove; 31, second arc groove; 4, first positioning piece; 40, fixed stopper; 41, screw rod; 42, movable stopper plate; 43, rubber pad; 44, first knob; 5, second positioning piece; 50, rectangular shell; 500, driving cavity; 501, rectangular movable through slot; 51, rotating shaft; 52, worm wheel; 53, gear; 54, worm; 55, second knob; 56, first rack; 57, second rack; 58, side rod; 6, heating packaging piece; 60, L-shaped support; 61, air cylinder; 62, support frame; 63, hot pressing plate; 64, electric heating plate; 7, storage rack; 8, ball. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0032] Please refer to Figures 1-8 The utility model provides a technical scheme:

[0033] The plastic suction packaging machine comprises a workbench 1, a motor 2 is arranged in the middle of the bottom of the workbench 1, and the motor 2 is connected with an external power supply and works; the motor 2 provides power for a rotating disc 3 through an output shaft, so that the rotating disc 3 can rotate, thereby realizing the movement of a storage rack 7 and a plastic suction packaging box, cooperating with other components to complete the plastic suction packaging process; the output shaft of the motor 2 penetrates through the bottom of the workbench 1 and is coaxially connected with the rotating disc 3; the rotating disc 3 is used for bearing the storage rack 7 and moving the packaging box to the front of a hot pressing plate 63 through rotation;

[0034] The top of the rotating disc 3 is provided with two rectangular sliding grooves 30 arranged in front and back symmetry, the rectangular sliding grooves 30 provide mounting space for the lead screw 41 of the first positioning part 4, ensure the stability and accuracy of positioning, the top of the rotating disc 3 is provided with two storage racks 7, the storage racks 7 are used for placing the blister packaging boxes, ensure that the packaging boxes remain stable during the processing, the top of the rotating disc 3 and at the positions of the two rectangular sliding grooves 30 are provided with the first positioning part 4 for positioning the storage racks 7, the first positioning part 4 clamps the front and back sides of the storage racks 7, ensure that the storage racks 7 remain fixed on the rotating disc 3, avoid displacement during rotation;

[0035] The first positioning part 4 includes a fixed abutting block 40 fixedly connected to the top of the rotating disc 3, the front fixed abutting block 40 is located at the rear side of the front rectangular sliding groove 30, the rear fixed abutting block 40 is located at the front side of the rear rectangular sliding groove 30, the first positioning part 4 further includes a lead screw 41 rotationally connected in the rectangular sliding groove 30, the lead screw 41 moves the front and back of the movable abutting plate 42 through thread rotation, thereby adjusting the clamping position to adapt to different specifications of the storage racks 7, the outer wall of the lead screw 41 is threadedly connected with the movable abutting plate 42, the movable abutting plate 42 cooperates with the fixed abutting block 40 to clamp the front and back sides of the storage racks 7, ensure the stability of the storage racks 7;

[0036] The opposite sides of the movable abutting plates 42 of the two first positioning parts 4 are provided with the second positioning part 5, which clamps the left and right sides of the storage racks 7, further improves the stability of the storage racks 7, through the first positioning part 4 and the second positioning part 5, the staff can replace different models of the storage racks 7 to adapt to different blister packaging boxes, thereby improving the applicability and operation efficiency of the equipment;

[0037] The rear side of the top of the workbench 1 is provided with a heating packaging part 6, the heating packaging part 6 is used for heating and packaging the packaging surface of the blister packaging box, ensuring the sealing performance of the packaging box, the heating packaging part 6 includes an L-shaped support 60 fixedly connected to the top of the workbench 1, the top of the L-shaped support 60 is provided with a pneumatic cylinder 61, which is connected to a pneumatic system, the movable rod of the pneumatic cylinder 61 drives the support frame 62 and the hot pressing plate 63 to lift through up and down movement, thereby realizing the operation of hot pressing packaging, the movable rod of the pneumatic cylinder 61 passes through the top of the L-shaped support 60 and is fixedly connected with the support frame 62, the bottom of the support frame 62 is provided with the hot pressing plate 63, the top of the hot pressing plate 63 is provided with an electric heating plate 64, which is connected to a power supply, the hot pressing plate 63 is heated and pressed to seal the packaging surface of the blister packaging box under the heating action of the electric heating plate 64.

[0038] In this embodiment, the top of the workbench 1 is provided with a first circular arc groove 10, the bottom of the rotating disc 3 and near the outer edge is provided with a second circular arc groove 31, a plurality of rolling balls 8 are arranged between the first circular arc groove 10 and the second circular arc groove 31, to reduce the friction during the rotation of the rotating disc 3 and improve the rotation stability.

[0039] Specifically, the opposite sides of the fixed block 40 and the movable block 42 are provided with rubber pads 43, and the storage rack 7 is located between the fixed block 40 and the movable block 42. The rubber pads 43 increase the friction of clamping and prevent the storage rack 7 from sliding during clamping. At the same time, the rubber pads 43 provide a certain buffer protection for the storage rack 7.

[0040] Further, one end of the lead screw 41 passes through the inner wall of the rectangular sliding groove 30 to the outside, and the outer end of the lead screw 41 is provided with a first knob 44. The first knob 44 is used for manually adjusting the rotation of the lead screw 41, so as to quickly adjust the clamping position of the movable block 42.

[0041] Further, the second positioning member 5 includes a rectangular shell 50 fixedly connected to the side surface of the movable block 42. A driving cavity 500 is formed in the rectangular shell 50. A rotating shaft 51 is rotatably connected between the front and rear sides of the inner wall of the driving cavity 500. The rotating shaft 51 drives the rotation of a transmission gear 53 through a transmission structure to provide power for clamping. A worm gear 52 is arranged on the outer wall of the rotating shaft 51 and close to the front end. A gear 53 is arranged on the rear end of the outer wall of the rotating shaft 51.

[0042] Further, a worm 54 is rotatably connected between the upper and lower sides of the inner wall of the driving cavity 500. The worm 54 is in meshing transmission with the worm gear 52 to control the rotating shaft 51. The top end of the rotating shaft of the worm 54 passes through the top of the inner wall of the driving cavity 500 and is fixedly connected with a second knob 55. The second knob 55 is used for manually adjusting the worm 54, so as to adjust the movement range of the side rod 58.

[0043] Further, the left side of the rectangular shell 50 and the upper and lower ends close to the rear side are each provided with a rectangular movable slot 501. A first rack 56 is slidably connected in the upper rectangular movable slot 501, and a second rack 57 is slidably connected in the lower rectangular movable slot 501. The first rack 56 and the second rack 57 are in meshing transmission with the gear 53. The synchronous movement of the first rack 56 and the second rack 57 is driven by the gear 53. The right end of the rear side of the first rack 56 and the left end of the rear side of the second rack 57 are each provided with a side rod 58. The opposite sides of the two side rods 58 are respectively abutted with the left and right sides of the storage rack 7, so as to firmly clamp the storage rack 7 at a fixed position.

[0044] The blister packaging machine of the embodiment is used, according to the specification of the shelf 7, the first knob 44 is adjusted to move the movable abutting plate 42, the second knob 55 drives the worm 54 to rotate, the worm 54 drives the worm gear 52 to rotate, so that the rotating shaft 51 drives the gear 53 to rotate, and then the gear 53 drives the first rack 56 and the second rack 57 to move synchronously, until the movable abutting plate 42 cooperates with the fixed abutting block 40 to clamp the front and rear sides of the shelf 7, the two side rods 58 clamp the left and right sides of the shelf 7, the first positioning piece 4 and the second positioning piece 5 firmly clamp the shelf 7, so that the shelf 7 can be kept stable during rotation, and after confirming that the clamping is firm, the blister packaging box to be packaged is placed on the shelf 7 on the top of the rotating disc 3, and the packaging surface of the blister packaging box is placed on the blister packaging box, the motor 2 is started, and the rotating disc 3 starts to rotate stably, and the shelf 7 and the blister packaging box are moved to the lower side of the hot pressing plate 63;

[0045] Then, the heating packaging piece 6 is started, the movable rod of the air cylinder 61 drives the support frame 62 and the hot pressing plate 63 to press down, and the electric heating plate 64 heats the hot pressing plate 63, so that the packaging surface of the blister packaging box is subjected to hot pressing treatment, and the sealing property of the opening of the packaging box is ensured, after the hot pressing packaging is completed, the movable rod of the air cylinder 61 drives the support frame 62 and the hot pressing plate 63 to rise, and the rotating disc 3 continues to rotate, and the blister packaging box after packaging is moved out of the working area;

[0046] If different specifications of blister packaging boxes need to be replaced, the first knob 44 is only needed to be adjusted to change the clamping position of the movable abutting plate 42, and the position of the second positioning piece 5 is adjusted, so that the shelf 7 can be quickly replaced, and different specifications of packaging requirements can be adapted.

[0047] The basic principle, main characteristics and advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, the above embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A blister packaging machine comprising a worktable (1), characterized in that: The middle part of the bottom of the workbench (1) is provided with a motor (2), the output shaft of the motor (2) penetrates the bottom of the workbench (1) and is coaxially connected with a rotating disc (3), the top of the rotating disc (3) is provided with two rectangular sliding grooves (30) arranged in front and back symmetry, the top of the rotating disc (3) is placed with two shelves (7), the top of the rotating disc (3) and the positions of the two rectangular sliding grooves (30) are provided with first positioning pieces (4) for positioning the shelves (7), the first positioning piece (4) comprises a fixed resisting block (40) fixedly connected to the top of the rotating disc (3), the first positioning piece (4) further comprises a lead screw (41) rotationally connected to the rectangular sliding groove (30), the outer wall of the lead screw (41) is threadedly connected with a movable resisting plate (42), the opposite sides of the movable resisting plate (42) of the two first positioning pieces (4) are provided with second positioning pieces (5), the rear side of the top of the workbench (1) is provided with a heating packaging piece (6), the heating packaging piece (6) comprises an L-shaped support (60) fixedly connected to the top of the workbench (1), the top of the L-shaped support (60) is provided with a pneumatic cylinder (61), the movable rod of the pneumatic cylinder (61) penetrates the top of the L-shaped support (60) and is fixedly connected with a supporting frame (62), the bottom of the supporting frame (62) is provided with a hot pressing plate (63), the top of the hot pressing plate (63) is provided with an electric heating plate (64).

2. The blister pack machine of claim 1, wherein: The top of the workbench (1) is provided with a first circular arc groove (10), the bottom of the rotating disc (3) and the position close to the outer edge are provided with a second circular arc groove (31), and a plurality of rolling balls (8) are arranged between the first circular arc groove (10) and the second circular arc groove (31).

3. The blister pack machine of claim 1, wherein: The opposite sides of the fixed resisting block (40) and the movable resisting plate (42) are provided with rubber pads (43), and the shelves (7) are located between the fixed resisting block (40) and the movable resisting plate (42).

4. The blister pack machine of claim 1, wherein: One end of the lead screw (41) penetrates the inner wall of the rectangular sliding groove (30) to the outside, and the outer end of the lead screw (41) is provided with a first knob (44).

5. The blister pack machine of claim 1, wherein: The second positioning piece (5) comprises a rectangular shell (50) fixedly connected to the side of the movable resisting plate (42), a driving cavity (500) is formed in the rectangular shell (50), a rotating shaft (51) is rotationally connected between the front and back sides of the inner wall of the driving cavity (500), a worm wheel (52) is arranged on the outer wall of the rotating shaft (51) and close to the front end, and a gear (53) is arranged on the rear end of the outer wall of the rotating shaft (51).

6. The blister pack machine of claim 5, wherein: A worm (54) is rotationally connected between the upper and lower sides of the inner wall of the driving cavity (500), the worm (54) is in mesh transmission with the worm wheel (52), and the top end of the worm shaft of the worm (54) penetrates the top of the inner wall of the driving cavity (500) and is fixedly connected with a second knob (55).

7. The blister pack machine of claim 5, wherein: The left side of the rectangular shell (50) and the position close to the upper and lower ends of the rear side are provided with rectangular movable through slots (501), the upper rectangular movable through slot (501) is slidably connected with the first rack (56), the lower rectangular movable through slot (501) is slidably connected with the second rack (57), the first rack (56) and the second rack (57) are engaged with the gear (53) transmission, the right end of the rear side of the first rack (56) and the left end of the rear side of the second rack (57) are provided with side rods (58), and the opposite sides of the two side rods (58) are respectively abutted with the left and right sides of the storage rack (7).

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