Ejecting structure and blister tray forming mold thereof

By designing an ejector mechanism for the ejector structure, the low efficiency and manual ejection process of the blister tray forming mold are eliminated, which increases the production cycle and cost. It is suitable for small-scale production, with a simple structure and easy operation, eliminating the need for manual ejection.

CN223763764UActive Publication Date: 2026-01-06SUZHOU MEGA PLASTIC CO LTD
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Patent Information

Application Number
CN202423140897.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2026-01-06
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

Traditional blister tray forming molds are inefficient during demolding, require time-consuming manual operation, and are prone to tray deformation, increasing production costs.

Method used

Design a material ejection structure, including a frame, a fixing mechanism and a drive assembly, which is attached to the frame by bolts and uses screws to realize the material ejection mechanism, thereby achieving automatic demolding and simplifying the operation process.

Benefits of technology

It improves demolding efficiency, reduces manual operation time, lowers production costs, and is suitable for small-scale production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a material ejection structure and a blister tray forming mould thereof, and relates to the technical field of material ejection structures, the material ejection structure comprises a rack, a fixing mechanism is arranged on the rack, the fixing mechanism is used for bearing and fixing an equipment body, two material ejection mechanisms are arranged on the fixing mechanism, and each material ejection mechanism comprises a top plate and a bottom plate, the top plate is arranged in the rack and is used for separating the processed blister trays; and the driving assembly is arranged in the rack, and the driving assembly is used for driving the top plate to move. The fixing mechanism is connected to the machine frame through the bolts, disassembly and maintenance are convenient, the push plate is driven by the driving assembly to move in a reciprocating mode, a machined plastic uptake tray is demolded from a mold, the operation process of workers is simplified, the device is suitable for small-scale production, the structure is simple, operation is easy and convenient, and the manual demolding process is omitted.
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Description

Technical Field

[0001] This utility model relates to the field of top material structure technology, and in particular to a top material structure and its blister tray forming mold. Background Technology

[0002] A blister tray forming mold is a piece of equipment used in plastic processing. It is primarily used to heat and soften a flat, rigid plastic sheet, then vacuum-press it onto the mold surface, where it cools and solidifies. This type of mold is widely used in industries such as plastic packaging, lighting, advertising, and decoration.

[0003] Traditional blister tray molding molds require demolding after processing. Small-scale production of blister trays is usually done manually. Manual demolding is slow and can easily cause the blister trays to deform, resulting in defective products. Conventional mechanical demolding requires more time and manpower during the process, which increases the production cycle and cost. Utility Model Content

[0004] The purpose of this utility model is to provide a top material structure and its blister tray forming mold to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a top-feeding structure, including a frame, a fixing mechanism on the frame, the fixing mechanism being used to support and fix the equipment body, and two sets of top-feeding mechanisms on the fixing mechanism, the two sets of top-feeding mechanisms including:

[0006] Top plate, which is disposed inside the frame, is used to separate the processed blister tray;

[0007] A drive assembly, which is disposed inside the frame, is used to drive the top plate to move.

[0008] The fixing mechanism includes a support plate, which is disposed on the top of the frame. Fixing plates are fixedly connected to both sides of the support plate and the frame. The fixing plates are arranged in pairs, and each pair of fixing plates is threadedly connected with bolts.

[0009] The drive assembly includes a motor, the output shaft of which is fixedly connected to a threaded rod, the outer wall of which is threadedly connected to a first square rod, the bottom of which is fixedly connected to a second square rod, the side wall of which is fixedly connected to a connecting rod, and the end of the connecting rod away from the second square rod is fixedly connected to the side wall of the first square rod.

[0010] The top of the support plate is provided with two sets of clamping mechanisms, which are used to clamp the blister tray being processed. The two sets of clamping mechanisms are arranged in a mirror image opposite each other.

[0011] The clamping mechanism includes a first clamping plate, which is slidably connected to the outer wall of a first square rod. A second sliding groove is provided on the first clamping plate, and a first sliding groove is provided on the support plate. The first square rod passes through the first sliding groove and the second sliding groove. A second clamping plate is fixedly connected to the top of the first square rod, and a circular rod is fixedly connected to the top of the first clamping plate. The outer wall of the circular rod is slidably connected to the second clamping plate, and a spring is fixedly connected between the first clamping plate and the second clamping plate.

[0012] Both the first clamping plate and the second clamping plate are provided with an anti-slip mechanism, which includes multiple anti-slip pads, and the multiple anti-slip pads are respectively fixed to the clamping surfaces of the first clamping plate and the second clamping plate.

[0013] On the other hand, this utility model also provides a blister tray forming mold, including the top material structure described above.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] This utility model uses bolts to connect the fixing mechanism to the frame, which is convenient for disassembly and maintenance. The drive component drives the push plate to move back and forth, which demolds the processed blister tray from the mold, simplifying the operation process for workers. In addition, this equipment is suitable for small-scale production, with a simple structure and easy operation, eliminating the need for manual demolding. Attached Figure Description

[0016] Figure 1 This is a frontal three-dimensional structural diagram of the present utility model.

[0017] Figure 2 This is a three-dimensional structural diagram of the motor of this utility model.

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the first clamping plate of this utility model.

[0019] In the diagram: 1. Frame; 2. Support plate; 3. Fixing plate; 4. Bolt; 5. First clamping plate; 6. Second clamping plate; 7. Top plate; 8. Motor; 9. Threaded rod; 10. First square rod; 11. First slide groove; 12. Connecting rod; 13. Second square rod; 14. Round rod; 15. Spring; 16. Anti-slip pad; 17. Second slide groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] This utility model provides, for example Figures 1-3 The illustrated top-feeding structure includes a frame 1 with a fixing mechanism on the frame 1 for supporting and fixing the equipment body. Two sets of top-feeding mechanisms are mounted on the fixing mechanism, each set including: a top plate 7, located inside the frame 1, used to separate the processed blister tray; and a drive assembly, located inside the frame 1, used to drive the top plate 7 to move. The frame 1 is the frame of the blister packaging device, and this equipment can be directly connected to the blister packaging device. After the blister packaging device completes the blister packaging process, the drive assembly is activated to move the top plate 7 up and down, thus demolding the blister tray. The structure is simple and the operation is convenient.

[0022] One aspect is that the fixing mechanism includes a support plate 2, which is set on the top of the frame 1. The support plate 2 and both sides of the frame 1 are fixedly connected to fixing plates 3. The fixing plates 3 are in pairs, and each pair of fixing plates 3 is threadedly connected to bolts 4. Workers can use bolts 4 to thread-connect the equipment body to the vacuum forming device, which is convenient for disassembly and maintenance.

[0023] On the other hand, the drive assembly includes a motor 8, the output shaft of the motor 8 is fixedly connected to a threaded rod 9, the outer wall of the threaded rod 9 is threadedly connected to a first square rod 10, the bottom of the top plate 7 is fixedly connected to a second square rod 13, the side wall of the second square rod 13 is fixedly connected to a connecting rod 12, and the end of the connecting rod 12 away from the second square rod 13 is fixedly connected to the side wall of the first square rod 10. The threaded rod 9 drives the first square rod 10 to move, and the first square rod 10 drives the second square rod 13 and the top plate 7 to move up and down through the connecting rod 12, which can lift the blister tray and demold it.

[0024] Preferably, the top of the support plate 2 is provided with two sets of clamping mechanisms for clamping the blister tray being processed. The two sets of clamping mechanisms are arranged in mirror image to each other. Each clamping mechanism includes a first clamping plate 5, which is slidably connected to the outer wall of the first square rod 10. The first clamping plate 5 has a second sliding groove 17, and the support plate 2 has a first sliding groove 11. The first square rod 10 passes through the first sliding groove 11 and the second sliding groove 17. The first square rod 10 can move vertically up and down under the limitation of the first sliding groove 11. The top of the first square rod 10 is fixedly connected to a second clamping mechanism. Plate 6, the top of the first clamping plate 5 is fixedly connected to a circular rod 14, the outer wall of the circular rod 14 is slidably connected to the second clamping plate 6, and a spring 15 is fixedly connected between the first clamping plate 5 and the second clamping plate 6. When the first square rod 10 moves upward, it drives the second clamping plate 6 to move upward. At this time, the worker can place the unprocessed blister tray on the top of the two first clamping plates 5. When the first square rod 10 moves downward, the bottom of the first clamping plate 5 abuts against the top of the support plate 2, and the second clamping plate 6 continues to move downward, completing the clamping of the blister tray and saving the worker's operation time.

[0025] In addition, both the first clamping plate 5 and the second clamping plate 6 are provided with anti-slip mechanisms. The anti-slip mechanisms include multiple anti-slip pads 16, which are respectively fixed to the clamping surfaces of the first clamping plate 5 and the second clamping plate 6. The anti-slip pads 16 increase the friction of the first clamping plate 5 and the second clamping plate 6, making it convenient to replace.

[0026] A blister tray forming mold includes the aforementioned top material structure.

[0027] The working principle of this product is as follows: The worker places the blister tray on top of the two first clamping plates 5, starts the motor 8, and the motor 8 drives the first square rod 10 to move downward through the threaded rod 9. The first square rod 10 drives the second clamping plate 6 to move downward and abut against the first clamping plate 5, thus clamping the blister tray. After the blister processing is completed, the motor 8 is reversed. The first square rod 10 moves upward and at the same time drives the second square rod 13 to move upward through the connecting rod 12. The second square rod 13 drives the top plate 7 to move upward, lifting the blister tray and completing the demolding process.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A top structure comprising a frame (1), characterized in that The rack (1) is provided with a fixing mechanism for carrying the fixed equipment body, and two groups of material lifting mechanisms are arranged on the fixing mechanism. A top plate (7) is arranged inside the rack (1) and used for separating the processed blister trays. A driving assembly is arranged inside the rack (1) and used for driving the movement of the top plate (7).

2. A top structure according to claim 1, wherein The fixing mechanism comprises a support plate (2) arranged on the top of the rack (1), and a fixed plate (3) fixedly connected to the two sides of the support plate (2) and the rack (1), wherein two fixed plates (3) form a group, and each group of fixed plates (3) is threadedly connected with a bolt (4).

3. A top structure according to claim 2, wherein The driving assembly comprises a motor (8) with a threaded rod (9) fixedly connected to the output shaft, a first square rod (10) threadedly connected to the outer wall of the threaded rod (9), a second square rod (13) fixedly connected to the bottom of the top plate (7), and a connecting rod (12) fixedly connected to the side wall of the second square rod (13) and fixedly connected to the side wall of the first square rod (10) at the end away from the second square rod (13).

4. A top structure according to claim 3, wherein The support plate (2) is provided with two groups of clamping mechanisms arranged in mirror image on the top for clamping the processed blister trays.

5. A top structure according to claim 4, wherein The clamping mechanism comprises a first clamping plate (5) slidingly connected to the outer wall of the first square rod (10), a second sliding groove (17) formed in the first clamping plate (5), a first sliding groove (11) formed in the support plate (2), and the first square rod (10) penetrating through the first sliding groove (11) and the second sliding groove (17), wherein the top of the first square rod (10) is fixedly connected with a second clamping plate (6), the top of the first clamping plate (5) is fixedly connected with a circular rod (14), the outer wall of the circular rod (14) is slidingly connected with the second clamping plate (6), and the first clamping plate (5) and the second clamping plate (6) are fixedly connected with a spring (15).

6. A top structure according to claim 5, wherein The first clamping plate (5) and the second clamping plate (6) are provided with anti-slip mechanisms, and the anti-slip mechanisms comprise a plurality of anti-slip pads (16) fixedly arranged on the clamping surfaces of the first clamping plate (5) and the second clamping plate (6).

7. A blister tray forming die characterized by, The device comprises a material lifting structure as claimed in any one of claims 1-6. The device comprises a material lifting structure as claimed in any one of claims 1-6.