Feeding mechanism of automatic production equipment for blister products

By designing the feeding mechanism of the locking component and the tensioning component, the problems of inconvenient disassembly and assembly of the material roller and speed mismatch are solved, and convenient disassembly and assembly of the material roller and stable feeding of the coiled material are achieved.

CN223341970UActive Publication Date: 2025-09-16ZHONG SHAN BAOCHANG PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202422940448.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-09-16
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

The existing blister machine material roller is not convenient to disassemble, the disassembly and assembly efficiency is low, and the material roller does not match the feeding speed of the blister machine, resulting in loose or tense coils, affecting the feeding stability.

Method used

A feeding mechanism for automated production equipment of blister products is designed. A locking component is used to limit the material roller in the axial and vertical directions, and a tensioning component is equipped to eliminate speed errors and ensure that the coil is in a tensioned state.

Benefits of technology

The convenient disassembly and assembly of the material roller and the working stability are realized, and the stability of the coil conveying and the reliability of the material feeding are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of blister processing equipment, in particular to a feeding mechanism of blister product automatic production equipment, which comprises a material rack, a material roller is rotatably connected above the material rack, and a locking component is arranged between the material rack and the material roller; a driving assembly is further arranged on the side edge of the material frame and used for driving the material roller to rotate. According to the utility model, by adopting the design of the locking component, the limiting and stopping of the material roller in the axial direction and the up-down direction are realized, the material roller is convenient to disassemble and assemble, and meanwhile, the material roller can be conveniently disassembled and assembled, so that the material roller can be conveniently disassembled and assembled, and the material roller can be conveniently disassembled and assembled. According to the utility model, the working stability of the material roller during unwinding and feeding can be greatly ensured, the tensioning assembly is further arranged, and the speed error of unwinding of the material roller and feeding of the plastic vacuum forming machine can be eliminated within a certain range by adopting the design of the tensioning assembly, so that a coiled material is in a tensioning state.
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Description

Technical Field

[0001] The utility model relates to the technical field of blister processing equipment, in particular to a feeding mechanism of automated production equipment for blister products. Background Art

[0002] Blister machines are essential equipment for producing plastic packaging materials. They work by softening a plastic film through heating, then applying vacuum suction to a mold. After cooling, the film forms the desired packaging shape. During the operation of a blister machine, the stability of the feeding mechanism directly impacts product quality and production efficiency.

[0003] Existing blister machines typically have a feed roller for placing and feeding plastic film rolls. For more information, see the prior art Chinese Patent Publication No. "CN112677455A," which discloses a blister machine for box packaging. However, the feed roller is currently difficult to remove, making it inefficient to disassemble and replace the roll after use. Furthermore, the mismatch between the unwinding speed of the feed roller and the feed speed of the blister machine can cause the roll to sag or become overly tense, further impacting feed stability.

[0004] In order to solve these problems, we propose a feeding mechanism for automated production equipment of blister products. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art, such as the inconvenient disassembly of the material roller and the low efficiency of disassembly and replacement after the coil is used, and to propose a feeding mechanism for automated production equipment of blister products.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A feeding mechanism of an automated production equipment for blister products is designed, comprising a material rack, a material roller rotatably connected above the material rack, and a locking assembly provided between the material rack and the material roller;

[0008] A driving assembly is further provided on the side of the material rack, and the driving assembly is used to drive the material roller to rotate;

[0009] A bracket portion is provided on the rear side of the material rack along the coil conveying direction, and a tensioning component is provided on the bracket portion.

[0010] Furthermore, grooves are provided on both sides of the top of the material rack, and support bearings are provided on both sides of the material rack located at the grooves;

[0011] The end of the material roller is placed in the groove and rotates in contact with the support bearing.

[0012] Furthermore, the locking assembly includes a fixing seat fixed on the top of the material rack, the side end of the fixing seat is connected to a clamping seat through an elastic structure, and a notch is opened at the end of the clamping seat, and the notch stops above the material roller.

[0013] Furthermore, the elastic structure includes two guide rods fixed on the fixing seat, the guide rods are movably connected to the clamping seat, and a spring is installed between the fixing seat and the clamping seat, and the spring is sleeved on the outside of the guide rods.

[0014] Furthermore, an annular groove is provided on the outer side of the end portion of the material roller, and a protrusion is formed on the inner side of the notch and slides in the annular groove.

[0015] Furthermore, the driving assembly includes a motor fixed on the material rack, a first gear is rotated on the side of the material rack, a second gear is fixedly connected to the end of the material roller, the first gear is meshed with the second gear, and the motor and the first gear are transmitted through a transmission structure.

[0016] Furthermore, the tensioning assembly includes a guide roller rotatably connected to the bracket portion, and sliding grooves are provided on two opposite inner side surfaces of the bracket portion, and a pressure roller is slidably connected between the two sliding grooves.

[0017] The utility model proposes a feeding mechanism for an automated production equipment for blister products, which has the following beneficial effects: the utility model adopts the design of a locking component to realize the axial and up-down limit stops of the material roller, which can greatly ensure the working stability of the material roller during unwinding and feeding while ensuring the convenience of disassembly and assembly of the material roller. Secondly, the utility model is also provided with a tensioning component. The design of the tensioning component can eliminate the speed error of the material roller unwinding and the blister machine feeding within a certain range, so that the coil is in a tensioned state, which effectively improves the stability of the coil conveying and feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of the enlarged structure of area A;

[0020] Figure 3 This is a schematic diagram of the raised structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the tensioning assembly of the present utility model.

[0022] In the figure: 1. Material rack; 11. Bracket; 12. Groove; 13. Support bearing; 2. Material roller; 21. Ring groove; 3. Locking assembly; 31. Fixed seat; 32. Clamping seat; 33. Notch; 34. Guide rod; 35. Spring; 36. Protrusion; 4. Driving assembly; 41. Motor; 42. First gear; 43. Second gear; 44. Transmission structure; 5. Tensioning assembly; 51. Guide roller; 52. Pressure roller; 6. Coil. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] Reference Figure 1-4 This is an embodiment of the present invention, which discloses a feeding mechanism of an automated production equipment for blister products. Specifically, the feeding mechanism includes a material rack 1, a material roller 2 is rotatably connected above the material rack 1, and the material roller 2 is used to support a coil 6. A locking assembly 3 is provided between the material rack 1 and the material roller 2;

[0025] A driving assembly 4 is further provided on the side of the material rack 1, and the driving assembly 4 is used to drive the material roller 2 to rotate;

[0026] A bracket portion 11 is provided on the rear side of the material rack 1 along the coil conveying direction, and a tensioning assembly 5 is provided on the bracket portion 11 .

[0027] In some embodiments, grooves 12 are provided on both sides of the top of the material rack 1 of the present invention, and support bearings 13 are provided on both sides of the groove 12 of the material rack 1, and the support bearings 13 are used to support and assist the rotation of the material roller 2;

[0028] The end of the material roller 2 is placed in the groove 12 and rotates in contact with the support bearing 13. That is to say, the material roller 2 described in the present invention is placed in the groove 12 in a movable connection manner. Such a setting can realize convenient disassembly and assembly of the material roller 2. When the coil 6 on the material roller 2 is used up, the material roller 2 can be easily removed.

[0029] Furthermore, the locking assembly 3 in this embodiment includes a fixed seat 31 fixed on the top of the material rack 1, and the side end of the fixed seat 31 is connected to a clamping seat 32 through an elastic structure. A notch 33 is provided at the end of the clamping seat 32, and the notch 33 stops above the material roller 2. There are two locking assemblies 3, which are respectively located on both sides of the top of the material rack 1. The two locking assemblies 3 are used to stop and limit the two ends of the material roller 2.

[0030] Based on the above embodiment, the elastic structure includes two guide rods 34 fixed on the fixed seat 31, and the guide rods 34 are movably connected to the clamping seat 32. A spring 35 is also installed between the fixed seat 31 and the clamping seat 32, and the spring 35 is sleeved on the outside of the guide rod 34.

[0031] That is, in this embodiment, the upper and lower positions of the material roller 2 are adjusted by sliding the holder 32 on the top of the material rack 1 to avoid the material roller 2 moving up and down during the unwinding and feeding process. When in use, the end of the material roller 2 with the coiled material 6 is first placed in the groove 12. Thereafter, the holder 32 moves forward under the push of the spring 35 and is clamped above the material roller 2 through the setting of the notch 33, thereby achieving the upper limit of the material roller 2.

[0032] Of course, in order to further limit the axial position of the material roller 2, an annular groove 21 is provided on the outer side of the end of the material roller 2 in this embodiment, and a protrusion 36 that slides in the annular groove 21 is formed on the inner side of the notch 33. That is, in this embodiment, when the holder 32 is laterally moved and clamped above the material roller 2, the protrusion 36 in the notch 33 is clamped in the annular groove 21, so that the axial synchronous limitation of the material roller 2 can be completed to ensure the working stability of the material roller 2.

[0033] In some embodiments, the drive assembly 4 in the present invention includes a motor 41 fixed on the material rack 1, and a first gear 42 is rotated on the side of the material rack 1. The end of the material roller 2 is fixedly connected to a second gear 43, and the first gear 42 is engaged with the second gear 43. The transmission structure 44 is used to transmit the power to the motor 41 and the first gear 42. As a preferred embodiment, the transmission structure 44 described in this embodiment is configured as a pulley and a synchronous belt. The shaft end of the motor 41 and the first gear 42 are fixed with pulleys, and the two pulleys are driven by a synchronous belt. In this way, by driving the second gear 43, the material roller 2 is driven to rotate and unwind, thereby realizing feeding to the subsequent blister machine.

[0034] It should be noted that the tensioning assembly 5 in this embodiment includes a guide roller 51 rotatably connected to the bracket portion 11, and a slide groove is provided on the two opposite inner side surfaces of the bracket portion 11. A pressure roller 52 is slidably connected between the two slide grooves. Taking into account the difference between the feeding speed of the blister machine and the unwinding speed of the material roller 2, in this embodiment, the pressure roller 52 that can move up and down is used to apply downward pressure to the coil 6 under the action of its own gravity. The slack of the coil 6 is tightened by means of the upward and downward moving space of the pressure roller 52. In this way, the coil 6 can be kept in a tightened state, thereby improving the conveying stability of the coil 6. Figure 4As shown, when the coil 6 is heated, it passes through the bottom of the pressing roller 52, and both ends of the pressing roller 52 are also arranged in the slide groove in a rotationally connected manner.

[0035] In summary, the present invention adopts the design of a locking component 3 to realize the axial and vertical limit stops of the material roller 2. While ensuring the convenience of disassembly and assembly of the material roller 2, it can greatly ensure the working stability of the material roller 2 during unwinding and feeding. Secondly, the present invention is also provided with a tensioning component 5. The design of the tensioning component 5 can eliminate the speed error of the unwinding of the material roller 2 and the feeding of the blister machine within a certain range, so that the coil 6 is in a tensioned state, which effectively improves the stability of the coil 6 in conveying and feeding.

[0036] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A feeding mechanism for an automated production device for blister products, comprising a material rack (1), characterized in that: A material roller (2) is rotatably connected above the material rack (1), and a locking assembly (3) is provided between the material rack (1) and the material roller (2); A driving assembly (4) is further provided on the side of the material rack (1), and the driving assembly (4) is used to drive the material roller (2) to rotate; A bracket portion (11) is provided on the rear side of the material rack (1) along the coil conveying direction, and a tensioning assembly (5) is provided on the bracket portion (11).

2. The feeding mechanism of the automatic production equipment for blister products according to claim 1, characterized in that: Grooves (12) are provided on both sides of the top of the material rack (1), and support bearings (13) are provided on both sides of the material rack (1) located on the grooves (12); The end of the material roller (2) is placed in the groove (12) and rotates in contact with the support bearing (13).

3. The feeding mechanism of the automatic production equipment for blister products according to claim 1, characterized in that: The locking assembly (3) comprises a fixing seat (31) fixed on the top of the material rack (1); the side end of the fixing seat (31) is connected to a clamping seat (32) via an elastic structure; a notch (33) is provided at the end of the clamping seat (32); and the notch (33) stops above the material roller (2).

4. The feeding mechanism of the automatic production equipment for blister products according to claim 3, characterized in that: The elastic structure comprises two guide rods (34) fixed on the fixing seat (31), the guide rods (34) being movably plugged into the clamping seat (32), and a spring (35) being installed between the fixing seat (31) and the clamping seat (32), the spring (35) being sleeved on the outside of the guide rods (34).

5. The feeding mechanism of the automatic production equipment for blister products according to claim 3, characterized in that: An annular groove (21) is provided on the outer side of the end of the material roller (2), and a protrusion (36) that slides in the annular groove (21) is formed on the inner side of the notch (33).

6. The feeding mechanism of the automatic production equipment for blister products according to claim 1, characterized in that: The driving assembly (4) includes a motor (41) fixed on the material rack (1); a first gear (42) is rotated on the side of the material rack (1); a second gear (43) is fixedly connected to the end of the material roller (2); the first gear (42) is meshed with the second gear (43); and transmission is transmitted between the motor (41) and the first gear (42) via a transmission structure (44).

7. The feeding mechanism of the automatic production equipment for blister products according to claim 1, characterized in that: The tensioning assembly (5) includes a guide roller (51) rotatably connected to the bracket portion (11), and two opposite inner side surfaces of the bracket portion (11) are provided with sliding grooves, and a pressure roller (52) is slidably connected between the two sliding grooves.

Citation Information

Patent Citations

  • Plastic vacuum forming machine for box body packaging

    CN112677455A