Three-dimensional packaging machine and positioning mechanism thereof

By introducing a positioning mechanism into the 3D packaging machine, including components such as a fixed base, bracket, platform plate, rail frame, top plate, lifting plate, and hot press mold, stable positioning and hot pressing of the product are achieved, solving the problem of unstable and unreliable packaging and improving the reliability of the packaging.

CN223850994UActive Publication Date: 2026-01-30WENZHOU TUOYI MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520294403.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-01-30
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Existing 3D packaging machines lack positioning during the packaging process, resulting in unstable packaging and poor reliability.

Method used

A positioning mechanism is designed, comprising a fixed base, a bracket, a platform plate, a rail frame, a top plate, a lifting plate, a hot press mold, a mounting sleeve, a tightening screw sleeve, a tightening screw, a tightening handle, a mounting block, and a fixed mold. The lifting mechanism and the tightening mechanism enable stable positioning and hot pressing of the product.

Benefits of technology

This improves the packaging reliability of the 3D packaging machine, ensuring the stability and reliability of the packaging process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223850994U_ABST
    Figure CN223850994U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of three-dimensional packaging machine structures, in particular to a three-dimensional packaging machine and a positioning mechanism thereof, which are provided with a product positioning mechanism which can be selected, mounted and fixed to assist in three-dimensional packaging hot press molding and improve reliability. Comprising a fixed base, a support, a platform plate, rail frames, a top plate, a lifting plate, a hot pressing die, a mounting sleeve, a jacking screw sleeve, a jacking screw rod, a jacking screwing handle, a mounting block and a fixed die, the middle of the right side of the top end of the fixed base is connected with the bottom end of the platform plate through the support, and the front side and the rear side of the top end of the platform plate are connected with the bottom ends of the rail frames correspondingly; the front end of each set of installation sleeve is communicated with the rear end of one set of jacking threaded sleeve, the inner wall of each jacking threaded sleeve is connected with the outer wall of the corresponding jacking threaded rod in a screwed mode, the front end of each jacking threaded rod is connected with the middle of the rear end of the corresponding jacking screwing handle, the multiple sets of fixing dies of different types are arranged, and the left side and the right side of the bottom end of each fixing die are connected with the top ends of the corresponding set of installation blocks respectively. And the mounting block is detachably inserted in the mounting sleeve.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to three -dimensional packing machine structure's technical field, specifically is a three -dimensional packing machine and positioning mechanism thereof. BACKGROUND

[0002] Three -dimensional packing machine, also called three -dimensional transparent film packing machine, cigarette packing machine, transparent film hexahedron folding cold packing machine, transparent film packing machine, this machine is with BOPP film or PVC as packing material, and the three -dimensional hexahedron folding of being packed object is formed and is packed equipment. It is widely used in cosmetics, medicines, food, health care products, audio-visual products, stationery products, daily necessities and other boxes outside transparent film three -dimensional body packaging (the same packaging effect as cigarette).

[0003] At present, three -dimensional packing machine usually includes two steps in the packaging process, first, the film is passed from the product bottom, then the film end is manually turned to cover the four sides of the product, and the film protrudes on both sides, then the film is pulled to the heating wire of the heating plate and is ironed off, then the ironed film end is attached to the product side and the side is attached to the heating plate to realize heat sealing, and the front stage (the device of prior art as shown in the drawing) is completed, then the film protruding on both sides of the product is turned over and heat sealed to complete the three -dimensional packaging of the product, and the rear stage is completed. Figure 4

[0004] But such structure generally lacks positioning for the product, and the packaging is unstable and poor in reliability. INVENTION CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a three -dimensional packing machine and positioning mechanism thereof, which are provided with product positioning mechanisms that can be selected and installed fixedly, assist three -dimensional packing hot-press forming, improve reliability.

[0007] (II) technical scheme

[0008] ​In order to achieve the above object, the utility model provides the following technical scheme: a three -dimensional packing machine and positioning mechanism thereof, including fixed base, support, platform board, rail frame, top plate, lifting plate, hot pressing mould, mounting sleeve, tight screw sleeve, tight screw rod, tight screw hand, mounting block and fixed mould, the fixed base top end right side middle part is connected with platform board bottom end through support, and platform board top end front and back sides are connected with a group of rail frame bottom ends, and two group rail frame top ends are connected with top plate bottom end front and back sides, and the top plate bottom end is connected with lifting plate through lifting mechanism, and the lifting plate bottom end is connected with hot pressing mould, and platform board top end left and right sides are connected with a group of mounting sleeve bottom ends respectively, and every mounting sleeve front end is connected with a group of tight screw sleeve rear ends respectively, and the tight screw sleeve inner wall is connected with the tight screw rod outer wall screw connection, and the tight screw rod front end is connected with the tight screw hand rear end middle part, and fixed mould is provided with different styles of groups, and fixed mould bottom end left and right sides are connected with a group of mounting block top ends respectively, and mounting block is detachable in mounting sleeve.

[0009] Preferably, the lifting mechanism comprises a reciprocating motor, a threaded rod, a threaded tube and a sliding sleeve, the top plate top end middle part is connected with the reciprocating motor bottom end, the reciprocrocating motor output end is connected with the threaded rod top end, the threaded rod outer wall is connected with the threaded tube inner wall screw connection, the threaded tube bottom end is connected with the lifting plate top end middle part, and the lifting plate front and back sides are respectively provided with a group of sliding sleeves, and the sliding sleeve inner wall is connected with the same side rail frame outer wall sliding connection.

[0010] Preferably, it further includes a handle, and the fixed mould left and right end middle upper sides are connected with a group of handle inner ends.

[0011] Preferably, it further includes an oil injection nozzle, and the threaded tube front end middle upper side is provided with an oil injection nozzle, and the oil injection nozzle output end is connected with the threaded tube inner wall.

[0012] Preferably, it further includes an oil injection cap, and the oil injection nozzle outer side is detachably installed with the oil injection cap inner side.

[0013] Preferably, it further includes a side support plate, a connecting bearing and an installation rod, the fixed base top end left rear side is connected with the side support plate bottom end, and the side support plate front end upper and lower sides are respectively connected with a group of connecting bearings and a group of installation rod rear ends.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a three -dimensional packing machine and positioning mechanism thereof, has the following beneficial effects:

[0016] Select a suitable fixed mold according to the product, and simultaneously insert the two sets of mounting blocks of the fixed mold into the corresponding mounting sleeves. Tighten the two sets of tightening handles to rotate the tightening screw. The tightening screw, after being screwed into the tightening sleeve, acts inward to tighten the front side of the mounting block. During packaging, first place the bottom packaging film on the top side of the fixed mold, and then place the product inside the fixed mold for positioning. Then place the top packaging film on the top side of the product. The lifting mechanism connected to the top plate moves the lifting plate downward, and the hot press mold heat-presses the packaging. This cycle is repeated. A product positioning mechanism that can be selected and installed is set up to assist in the three-dimensional packaging hot press forming and improve reliability. Attached Figure Description

[0017] Figure 1 This is an axial view illustrating the structure of this utility model.

[0018] Figure 2 This utility model Figure 1 The right view;

[0019] Figure 3 This utility model Figure 2 A magnified view;

[0020] Figure 4 This utility model Figure 2 A magnified view of B.

[0021] The following are labels in the attached diagram: 1. Fixed base; 2. Bracket; 3. Platform plate; 4. Rail frame; 5. Top plate; 6. Lifting plate; 7. Hot press mold; 8. Mounting sleeve; 9. Tightening screw sleeve; 10. Tightening screw; 11. Tightening handle; 12. Mounting block; 13. Fixed mold; 14. Reciprocating motor; 15. Threaded rod; 16. Threaded pipe; 17. Sliding sleeve; 18. Lifting handle; 19. Oil nozzle; 20. Oil cap; 21. Side support plate; 22. Connecting bearing; 23. Mounting rod. Detailed Implementation

[0022] 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.

[0023] Example

[0024] Please see Figures 1-4A three-dimensional packaging machine and its positioning mechanism, comprising a fixed base 1, a support 2, a platform plate 3, a rail frame 4, a top plate 5, a lifting plate 6, a hot pressing die 7, a mounting sleeve 8, a tightening screw sleeve 9, a tightening screw 10, a tightening knob 11, a mounting block 12 and a fixed die 13, the right middle part of the top end of the fixed base 1 is connected with the bottom end of the platform plate 3 through the support 2, the front and rear sides of the top end of the platform plate 3 are respectively connected with the bottom end of a group of rail frames 4, the top ends of the two groups of rail frames 4 are connected with the front and rear sides of the bottom end of the top plate 5, the bottom end of the top plate 5 is connected with the lifting plate 6 through a lifting mechanism, the bottom end of the lifting plate 6 is connected with the hot pressing die 7, the middle parts of the left and right sides of the top end of the platform plate 3 are respectively connected with the bottom end of a group of mounting sleeves 8, the front end of each group of mounting sleeves 8 is respectively connected with the rear end of a group of tightening screw sleeves 9, the inner wall of the tightening screw sleeve 9 is screw-connected with the outer wall of the tightening screw 10, the front end of the tightening screw 10 is connected with the middle part of the rear end of the tightening knob 11, the fixed die 13 is provided with multiple groups of different styles, the bottom end of the fixed die 13 is respectively connected with the top end of a group of mounting blocks 12, and the mounting block 12 is detachably inserted into the mounting sleeve 8; according to the product, a suitable fixed die 13 is selected, the two groups of mounting blocks 12 of the fixed die 13 are synchronously inserted into the corresponding mounting sleeves 8, the two groups of tightening knobs 11 are respectively screwed, the tightening screw 10 is rotated, the tightening screw 10 is screw-connected with the tightening screw sleeve 9, and the front side of the mounting block 12 is inwardly pressed tightly; when packaging is performed, the bottom layer of packaging film is arranged on the top side of the fixed die 13, the product is positioned in the fixed die 13, and then the upper layer of packaging film is arranged on the top side of the product, the lifting mechanism connected with the top plate 5 acts on the lifting plate 6 to move downward, the hot pressing die 7 is used for hot pressing and forming the packaging, and the process is cycled.

[0025] The lifting mechanism comprises a reciprocating motor 14, a threaded rod 15, a threaded tube 16 and a sliding sleeve 17, the middle part of the top end of the top plate 5 is connected with the bottom end of the reciprocating motor 14, the output end of the reciprocating motor 14 is connected with the top end of the threaded rod 15, the outer wall of the threaded rod 15 is screw-connected with the inner wall of the threaded tube 16, the bottom end of the threaded tube 16 is connected with the middle part of the top end of the lifting plate 6, one group of sliding sleeves 17 is arranged in the front and rear sides of the lifting plate 6, and the inner wall of the sliding sleeve 17 is slidingly connected with the outer wall of the rail frame 4 on the same side; the threaded rod 15 is rotated through the operation of the reciprocating motor 14, the threaded rod 15 is screw-connected with the threaded tube 16, and the lifting plate 6 is lifted and lowered through the sliding constraint of the two sides of the sliding sleeve 17 outside the rail frame 4.

[0026] The lifting mechanism comprises a reciprocating motor 14, a threaded rod 15, a threaded tube 16 and a sliding sleeve 17, the middle part of the top end of the top plate 5 is connected with the bottom end of the reciprocating motor 14, the output end of the reciprocating motor 14 is connected with the top end of the threaded rod 15, the outer wall of the threaded rod 15 is screw-connected with the inner wall of the threaded tube 16, the bottom end of the threaded tube 16 is connected with the middle part of the top end of the lifting plate 6, one group of sliding sleeves 17 is arranged in the front and rear sides of the lifting plate 6, and the inner wall of the sliding sleeve 17 is slidingly connected with the outer wall of the rail frame 4 on the same side; the threaded rod 15 is rotated through the operation of the reciprocating motor 14, the threaded rod 15 is screw-connected with the threaded tube 16, and the lifting plate 6 is lifted and lowered through the sliding constraint of the two sides of the sliding sleeve 17 outside the rail frame 4.

[0027] The lifting mechanism comprises a reciprocating motor 14, a threaded rod 15, a threaded tube 16 and a sliding sleeve 17, the middle part of the top end of the top plate 5 is connected with the bottom end of the reciprocating motor 14, the output end of the reciprocating motor 14 is connected with the top end of the threaded rod 15, the outer wall of the threaded rod 15 is screw-connected with the inner wall of the threaded tube 16, the bottom end of the threaded tube 16 is connected with the middle part of the top end of the lifting plate 6, one group of sliding sleeves 17 is arranged in the front and rear sides of the lifting plate 6, and the inner wall of the sliding sleeve 17 is slidingly connected with the outer wall of the rail frame 4 on the same side; the threaded rod 15 is rotated through the operation of the reciprocating motor 14, the threaded rod 15 is screw-connected with the threaded tube 16, and the lifting plate 6 is lifted and lowered through the sliding constraint of the two sides of the sliding sleeve 17 outside the rail frame 4.

[0028] The oil injection cap 20 is detachably installed on the outside of the oil injection nozzle 19.

[0029] The side support plate 21, the connecting bearing 22 and the mounting rod 23 are further included, the top left rear side of the fixed base 1 is connected to the bottom end of the side support plate 21, the front end of the side support plate 21 is rotatably connected to the rear end of a group of mounting rods 23 through a group of connecting bearings 22, a group of film rolls are installed on the outside of the two groups of mounting rods 23, are supported and connected through the side support plate 21, and are rotatably constrained by the connecting bearings 22, and can act on the film unwinding, improving the convenience.

[0030] In summary, when the three-dimensional packaging machine and the positioning mechanism thereof are used, according to the product, a suitable fixed mold 13 is selected, the two groups of mounting blocks 12 of the fixed mold 13 are synchronously inserted into the corresponding mounting sleeves 8 through the two groups of handles 18, the two groups of jacking knobs 11 are respectively screwed, the jacking screw 10 is rotated, the jacking screw 10 is screwedly connected with the jacking screw sleeve 9, and acts on the front side of the mounting block 12 inwardly, a group of film rolls are respectively installed on the outside of the two groups of mounting rods 23 during packaging processing, are supported and connected through the side support plate 21, and are rotatably constrained by the connecting bearings 22, and can act on the film unwinding, the bottom layer of packaging film is arranged on the top side of the fixed mold 13, the product is positioned in the fixed mold 13, and the upper layer of packaging film is arranged on the top side of the product, the threaded rod 15 is rotated through the operation of the reciprocating motor 14, the threaded rod 15 is screwedly connected with the threaded pipe 16, is slidably constrained by the two side sliding sleeves 17 on the outside of the rail frame 4, can act on the lowering of the lifting plate 6, is hot-pressed and formed by the hot-pressing mold 7, and the above cycle is repeated, the threaded pipe 16 is lubricated through the oil injection nozzle 19, convenient maintenance, the inside of the oil injection nozzle 19 is closed and protected after the oil injection cap 20 is installed on the outside of the oil injection nozzle 19, and the reliability is improved.

[0031] The hot-pressing mold 7 and the reciprocating motor 14 are commercially available devices known to those skilled in the art, and here we only use them and do not improve their structure and function, and we will not go into details here.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A three-dimensional packaging machine and a positioning mechanism thereof, characterized by, The utility model provides a hot pressing machine, including fixed base (1), support (2), platform plate (3), rail frame (4), top plate (5), lifting plate (6), hot pressing mould (7), mounting sleeve (8), top tight screw sleeve (9), top tight screw rod (10), top tight screw hand (11), mounting block (12) and fixed mould (13), fixed base (1) top end right side middle part is connected with platform plate (3) bottom end through support (2), and platform plate (3) top end front and back side is connected with a group of rail frame (4) bottom end respectively, and two groups of rail frame (4) top end is connected with top plate (5) bottom end front and back side, and top plate (5) bottom end is connected with lifting plate (6) through lifting mechanism, and lifting plate (6) bottom end is connected with hot pressing mould (7), and platform plate (3) top end left and right side middle part is connected with a group of mounting sleeve (8) bottom end respectively, and every group mounting sleeve (8) front end is connected with a group of top tight screw sleeve (9) rear end respectively, and top tight screw sleeve (9) inner wall is connected with top tight screw rod (10) outer wall screwing, and top tight screw rod (10) front end is connected with top tight screw hand (11) rear end middle part, and fixed mould (13) is provided with different styles multiple groups, and fixed mould (13) bottom end left and right sides are connected with a group of mounting block (12) top end respectively, and mounting block (12) is detachably inserted in mounting sleeve (8).

2. A three-dimensional packaging machine and its positioning mechanism according to claim 1, characterized in that: The lifting mechanism includes reciprocating motor (14), threaded rod (15), threaded tube (16) and sliding sleeve (17), and top plate (5) top end middle part is connected with reciprocating motor (14) bottom end, and reciprocating motor (14) output end is connected with threaded rod (15) top end, and threaded rod (15) outer wall is connected with threaded tube (16) inner wall screwing, and threaded tube (16) bottom end is connected with lifting plate (6) top end middle part, and lifting plate (6) front and back side inner parts are provided with a group of sliding sleeve (17) respectively, and sliding sleeve (17) inner wall is connected with the sliding sleeve (17) outer wall of same side rail frame (4) sliding.

3. A three-dimensional packaging machine and its positioning mechanism according to claim 1, characterized in that: It also includes handle (18), and the left and right ends of the fixed mould (13) are connected with a group of handle (18) inner ends respectively.

4. A three-dimensional packaging machine and its positioning mechanism according to claim 2, characterized in that: It also includes oil injection nozzle (19), and the threaded tube (16) front end middle upper side is provided with oil injection nozzle (19), and the oil injection nozzle (19) output end is connected with the threaded tube (16) inner wall.

5. A three-dimensional packaging machine and its positioning mechanism according to claim 4, characterized in that: It also includes oil injection cap (20), and the oil injection nozzle (19) outer side is detachably installed with the oil injection cap (20) inner side.

6. A three-dimensional packaging machine and its positioning mechanism according to claim 1, characterized in that: It also includes side support plate (21), connecting bearing (22) and mounting rod (23), and the top end left rear side of the fixed base (1) is connected with the side support plate (21) bottom end, and the side support plate (21) front end upper and lower sides are rotatably connected with a group of mounting rods (23) rear end through a group of connecting bearings (22) respectively.