Fresh foam box shaping mold

Abstract

The utility model belongs to the technical field of shaping molds, and particularly relates to a fresh foam box shaping mold which comprises a base, a guide rail is fixedly connected to the upper end of the base, a lower mold is in contact with the upper end of the guide rail, a guide block is fixedly connected to the lower end of the lower mold, and the guide block is slidably connected into the guide rail. The lower ends of the lower dies make contact with a top plate, the number of the lower dies is two, the two lower dies make contact with each other, and the sides, away from each other, of the two lower dies are fixedly connected with a mounting frame. Through the arrangement of the threaded rod, the connecting block, the guide rail and other components, the threaded rod and the connecting block can generate threaded motion by rotating the threaded rod, so that the connecting block drives the lower mold to be separated, a formed workpiece can be conveniently demolded from the lower mold, and the problems that demolding is not convenient when a fresh foam box molding mold is used, and the demolding efficiency is high are solved. And reproduction is easy to influence the progress.

Description

Technical Field

[0001] The utility model relates to the technical field of shaping moulds, in particular to a fresh food foam box shaping mould. Background Art

[0002] Fresh foam boxes are a type of packaging container used to store and transport fresh food. They are usually made of foam plastic (polystyrene) and have excellent heat preservation and freshness preservation properties. Fresh foam boxes are widely used in the packaging and transportation of fresh food such as agricultural products, aquatic products, meat, vegetables, etc. They play an important role in maintaining the freshness of food, extending the shelf life of goods, and reducing transportation losses. According to the utility model with patent authorization announcement number CN201195372Y, a foam box mold is disclosed, including a cast steel convex mold outer frame and a cast steel concave mold outer frame, the outer side of the convex mold outer frame is provided with a cast steel convex mold outer panel, the inner side is provided with a cast steel convex mold inner panel, the convex mold inner panel is provided with a plurality of cast aluminum convex mold inner cores, the outer side of the concave mold outer frame is provided with a cast steel concave mold outer panel, the inner side is provided with a cast steel concave mold inner panel, the concave mold inner panel is provided with a plurality of cast aluminum concave mold inner cores, the concave mold inner core and the convex mold inner core cooperate to form a mold cavity, and the various parts constituting the mold are made separately and processed separately, so that no matter which part is damaged, it can be replaced or repaired separately, and the utility model reduces both the production cost and the mold manufacturing cost, can quickly replace the mold, ensure the normal operation of production, and improve production efficiency. However, it is inconvenient to demold the fresh foam box shaping mold when using it, and it is easy to affect the progress of re-production. Utility Model Content

[0003] The utility model aims to provide a fresh food foam box shaping mold, which solves the problem that the fresh food foam box shaping mold is inconvenient to demould when in use, and the production progress is easily affected.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fresh foam box shaping mold, comprising a base, the upper end of the base is fixedly connected to a guide rail, the upper end of the guide rail contacts a lower mold, the lower end of the lower mold is fixedly connected to a guide block, the guide rail is internally slidably connected to the guide block, the lower end of the lower mold contacts a top plate, the number of the lower molds is two, the two lower molds are in contact with each other, the two lower molds are fixedly connected to a mounting frame on one side away from each other, the lower end of the mounting frame is fixedly connected to a connecting block, the connecting block is slidably connected to the base, the base is internally rotatably connected to a threaded rod, the lower mold is internally slidably connected to an upper mold, and the lower end of the upper mold is fixedly connected to a positioning rod.

[0005] Preferably, the lower mold is internally slidably connected to a limiting plate, the lower end of the limiting plate is fixedly connected to a limiting block, the lower mold is internally fixedly connected to a limiting rod, the limiting block is slidably connected to the lower mold, and the limiting block is slidably sleeved with the limiting rod. Through the design of the limiting plate, the lower mold can be limited.

[0006] Preferably, a sliding rod is fixedly connected to the lower end of the top plate, and the sliding rod is slidably connected to the base, and a limiting ring is fixedly connected to the inside of the base, the top plate is in contact with the base, and the top plate is in contact with the limiting ring. A spring is provided on the outer side of the sliding rod, and one end of the spring is in contact with the base, and the other end of the spring is in contact with the sliding rod. After the lower mold is no longer in contact with the top plate, the top plate loses its limit, and the sliding rod can be driven to move by the elastic force of the spring, so that the sliding rod drives the top plate to move, so that when the lower mold is separated to demold the workpiece, the top plate assists in demolding the lower mold.

[0007] Preferably, the outer side of the threaded rod is provided with positive and negative threads, and the threaded rod is connected to the connecting block through threads. Through the design of the threaded rod, the two connecting blocks can be driven to move at the same time.

[0008] Preferably, a baffle is fixedly connected to the outer side of the threaded rod, and the baffle is in contact with the base. The design of the baffle can limit the threaded rod.

[0009] Preferably, one end of the threaded rod away from the base is fixedly connected with a knob, and the knob is in contact with the base. The threaded rod can be easily rotated through the design of the knob.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model is provided with components such as a threaded rod, a connecting block, and a guide rail. The threaded rod can be rotated to cause a threaded movement between the threaded rod and the connecting block, so that the connecting block drives the lower mold to separate, thereby facilitating demoulding of the formed workpiece from the lower mold, thereby solving the problem that it is inconvenient to demould when using the fresh foam box shaping mold, which easily affects the progress of production.

[0012] 2. The utility model is provided with a top plate, a slide rod, a spring and other components, and the top plate can be driven to move by the elastic force of the spring. When the lower mold is separated, the top plate can be slid into the lower mold, and then the formed workpiece can be lifted up, and the lower mold can be assisted in demolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For the utility model Figure 1 A three-dimensional diagram of the local structure;

[0015] Figure 3 For the utility model Figure 1 The local structure of the front view Figure 1 ;

[0016] Figure 4 For the utility model Figure 1 The local structure of the front view Figure 2 .

[0017] In the figure: 1. base; 2. guide rail; 3. lower mold; 31. guide block; 32. limit plate; 33. limit block; 34. limit rod; 4. top plate; 41. slide rod; 42. limit ring; 43. spring; 5. mounting bracket; 51. connecting block; 52. threaded rod; 53. baffle; 54. knob; 6. upper mold; 61. positioning rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 A fresh foam box shaping mold comprises a base 1, the upper end of the base 1 is fixedly connected with a guide rail 2, the upper end of the guide rail 2 contacts a lower mold 3, the lower end of the lower mold 3 is fixedly connected with a guide block 31, the inner part of the guide rail 2 is slidably connected with the guide block 31, the inner part of the lower mold 3 is slidably connected with a limiting plate 32, the lower end of the limiting plate 32 is fixedly connected with a limiting block 33, the inner part of the lower mold 3 is fixedly connected with a limiting rod 34, the limiting block 33 is slidably connected to the lower mold 3, and the limiting block 33 is slidably sleeved with the limiting rod 34. The design of the limiting plate 32 can limit the lower mold 3.

[0020] See also Figure 2-4 The lower end of the lower mold 3 contacts with a top plate 4, and the lower end of the top plate 4 is fixedly connected with a slide bar 41, the slide bar 41 is slidably connected to the base 1, and the inner part of the base 1 is fixedly connected with a limit ring 42, the top plate 4 contacts the base 1, and the top plate 4 contacts the limit ring 42. A spring 43 is provided on the outer side of the slide bar 41, one end of the spring 43 contacts the base 1, and the other end of the spring 43 contacts the slide bar 41. After the lower mold 3 is no longer in contact with the top plate 4, the top plate 4 loses its limit, and the slide bar 41 can be driven to move by the elastic force of the spring 43, so that the slide bar 41 drives the top plate 4 to move, so that when the lower mold 3 is separated to demould the workpiece, the top plate 4 assists the lower mold 3 in demoulding.

[0021] See also Figure 2-4 There are two lower molds 3, and the two lower molds 3 are in contact with each other. A mounting frame 5 is fixedly connected to the side where the two lower molds 3 are away from each other. A connecting block 51 is fixedly connected to the lower end of the mounting frame 5. The connecting block 51 is slidably connected to the base 1. A threaded rod 52 is rotatably connected to the inside of the base 1. The outer side of the threaded rod 52 is provided with positive and negative threads. The threaded rod 52 is threadedly connected to the connecting block 51. Through the design of the threaded rod 52, the two connecting blocks 51 can be driven to move at the same time. A baffle 53 is fixedly connected to the outer side of the threaded rod 52. The baffle 53 is in contact with the base 1. Through the design of the baffle 53, the threaded rod 52 can be limited. A knob 54 is fixedly connected to the end of the threaded rod 52 away from the base 1. The knob 54 is in contact with the base 1. Through the design of the knob 54, the threaded rod 52 can be easily rotated. The lower mold 3 is slidably connected to the upper mold 6, and the lower end of the upper mold 6 is fixedly connected to a positioning rod 61.

[0022] The specific implementation process of the utility model is as follows: the upper mold 6 is taken out from the lower mold 3, and then the knob 54 is rotated to make the knob 54 drive the threaded rod 52 to rotate, so that the threaded rod 52 and the connecting block 51 have a threaded movement, so that the connecting block 51 moves on the threaded rod 52, so that the connecting block 51 drives the mounting frame 5 to move, and the mounting frame 5 drives the lower mold 3 to move, so that the lower mold 3 can be separated. After the lower mold 3 is no longer in contact with the top plate 4, the top plate 4 loses its limit, and the elastic force of the spring 43 can be used to drive the slide bar 41 to move, so that the slide bar 41 drives the top plate 4 to move, so that the lower mold 3 is separated. When the workpiece is demoulded, the top plate 4 assists in demoulding the lower mold 3, and the workpiece in the lower mold 3 can be lifted, so that the demoulding of the lower mold 3 is more convenient.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fresh food foam box shaping mold, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a guide rail (2), the upper end of the guide rail (2) contacts a lower mold (3), the lower end of the lower mold (3) is fixedly connected to a guide block (31), the guide rail (2) is slidably connected to the inside of the guide rail, the lower end of the lower mold (3) contacts a top plate (4), the number of the lower molds (3) is two, the two lower molds (3) are in contact with each other, the two lower molds (3) are fixedly connected to a mounting frame (5) on the side away from each other, the lower end of the mounting frame (5) is fixedly connected to a connecting block (51), the connecting block (51) is slidably connected to the base (1), the base (1) is internally rotatably connected to a threaded rod (52), the lower mold (3) is internally slidably connected to an upper mold (6), and the lower end of the upper mold (6) is fixedly connected to a positioning rod (61).

2. A fresh food foam box shaping mold according to claim 1, characterized in that: The lower mold (3) is internally slidably connected to a limit plate (32), the lower end of the limit plate (32) is fixedly connected to a limit block (33), the lower mold (3) is internally fixedly connected to a limit rod (34), the limit block (33) is slidably connected to the lower mold (3), and the limit block (33) is slidably sleeved with the limit rod (34).

3. A fresh food foam box shaping mold according to claim 1, characterized in that: The lower end of the top plate (4) is fixedly connected to a slide rod (41), the slide rod (41) is slidably connected to the base (1), the interior of the base (1) is fixedly connected to a limit ring (42), the top plate (4) is in contact with the base (1), the top plate (4) is in contact with the limit ring (42), a spring (43) is provided on the outer side of the slide rod (41), one end of the spring (43) is in contact with the base (1), and the other end of the spring (43) is in contact with the slide rod (41).

4. A fresh food foam box shaping mold according to claim 1, characterized in that: The outer side of the threaded rod (52) is provided with positive and negative threads, and the threaded rod (52) is connected to the connecting block (51) via threads.

5. The fresh food foam box shaping mold according to claim 1, characterized in that: A baffle (53) is fixedly connected to the outer side of the threaded rod (52), and the baffle (53) is in contact with the base (1).

6. The fresh food foam box shaping mold according to claim 1, characterized in that: One end of the threaded rod (52) away from the base (1) is fixedly connected to a knob (54), and the knob (54) is in contact with the base (1).

Images