CN219600366U

CN219600366U - Plastic uptake box heating forming device

Info

Publication number: CN219600366U
Application number: CN202320201205.0U
Authority: CN
Inventors: 何锦辉; 蒋小玲
Original assignee: Dongguan Huahui Packing Products Co ltd
Current assignee: Dongguan Huahui Packing Products Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-08-29
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a heating forming device of a plastic suction box, in particular to the field of plastic suction boxes, which comprises a supporting slide column, wherein the bottom end of the supporting slide column is fixedly connected with a forming mechanism, the forming mechanism comprises a lower die, an upper die, a die groove, a heat absorption block, a butt joint hole, a heating pipe, a butt joint groove and a butt joint insertion block, the die groove is fixedly arranged in the lower die, and the heating pipe is fixedly connected with the inner wall of the die groove; according to the utility model, the structural design of the forming mechanism improves the uniformity of heating of the plastic suction box during heating forming, so that the forming quality of the plastic suction box is ensured, when the plastic suction box is used in the later period, a material processed by the plastic suction box is injected into a die cavity of a lower die of the forming mechanism, then a hydraulic push rod is controlled by an output end of an air cylinder to move down the upper die, attach and seal the lower die, insert the insert block into the butt joint hole, and the butt joint groove is in butt joint with the heat absorption block, so that the plastic suction box is heated, formed and processed, and the heating pipe is heated.

Description

Plastic uptake box heating forming device

Technical Field

The utility model relates to the field of plastic sucking boxes, in particular to a plastic sucking box heating forming device.

Background

In a broad sense, a blister pack refers to all blisters, in a narrow sense, but one type of blister: the plastic box is formed by sheet plastic suction, and the cover is connected with the container. The plastic box is made of PS (polystyrene), and the cover and the bottom are separated from each other, so that different materials can be selected, and the auxiliary heating forming device is needed in the forming process of the plastic box.

According to the search, the prior patent (publication No. CN 214725661U) discloses an environment-friendly plastic suction box thermoplastic integrated forming device, which comprises a box-shaped device main body, a driving coil component for driving a coil to pass through the device main body, a heating component for heating the coil, a plurality of extrusion components for extruding the heated coil and two drive replacement components for driving the extrusion components to replace, wherein the driving coil component, the heating component, the extrusion components and the drive replacement components are all arranged in an inner cavity of the device main body, a feeding hole for the coil to enter is formed in the front end of the device main body, the die is respectively connected through a plurality of sliding blocks, and when the die needs to be replaced, the sliding blocks are driven to move along an annular groove through controlling the operation of a transmission chain, so that the die is driven to replace. The thermoplastic integrated molding device for the environment-friendly plastic suction box has the effect of being convenient for operators to quickly replace the mold.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model:

the existing plastic suction box heating forming device is uneven in heating and forming the plastic suction box, so that the quality of plastic suction box products is different, the effect of plastic suction box heating and forming is affected, even the situation that the plastic suction box cannot be used after being formed is caused, and a structure of uniform heating and forming is required to be arranged.

Therefore, a thermoforming device for a plastic suction box is proposed to solve the above problems.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a device for heating and forming a plastic suction box, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic uptake box heating forming device, includes the support slide column, the bottom fixedly connected with forming mechanism of support slide column, forming mechanism includes lower mould, last mould, die cavity, heat absorption piece, butt joint hole, heating pipe, butt joint groove and butt joint inserted block, the die cavity has been seted up to the inside of lower mould fixedly, the inner wall fixedly connected with heating pipe of die cavity.

The surface of heating pipe is connected with the heat absorption piece in a penetrating way, the fixed surface of heat absorption piece has seted up the butt joint hole, the top sliding connection of butt joint hole has the butt joint inserted block, the fixed butt joint groove of having seted up around the butt joint inserted block, the fixed mould of going up around the butt joint groove.

Preferably, the inner dimension of the lower die is matched with the outer dimension of the die groove, and the inner wall of the die groove is closely attached to the outer wall of the heating pipe.

Preferably, the heat absorption block is provided with six groups, and the surface symmetry of heat absorption block has seted up the butt joint hole.

Preferably, the inner dimension of the butt joint hole is matched with the outer dimension of the butt joint block, the outer wall of the butt joint block is closely attached to the inner wall of the butt joint groove, and the butt joint groove is equidistantly arranged on the bottom end surface of the upper die.

Preferably, the surface sliding connection who supports the traveller has the slide, the top both sides fixedly connected with hydraulic push rod of slide, the top swing joint of hydraulic push rod has the barrel, the top fixedly connected with connecting pipe of barrel, fixedly connected with cylinder between the connecting pipe, the bottom fixedly connected with footstock of cylinder.

Preferably, a sliding structure is formed between the supporting slide column and the sliding plate, and the outer wall of the top end of the sliding plate is tightly attached to the outer wall of the bottom end of the hydraulic push rod.

Preferably, the outer dimension of the hydraulic push rod is matched with the inner dimension of the cylinder body, and the hydraulic push rod forms a telescopic structure through the cylinder.

Preferably, a communication structure is formed between the air cylinder and the connecting pipe, and the outer wall of the bottom end of the air cylinder is tightly attached to the outer wall of the top end of the top seat.

The utility model has the technical effects and advantages that:

compared with the prior art, this plastic uptake box heating forming device has improved the plastic uptake box through forming mechanism's structural design and has heated evenly when thermoforming to guarantee plastic uptake box fashioned quality, when later stage use, with the material injection molding mechanism's of plastic uptake box processing die cavity in, then through the output of cylinder through connecting pipe control hydraulic push rod to last mould move down with the sealed butt joint inserted block of lower mould laminating insert in the butt joint hole, and butt joint groove and heat absorption piece butt joint, thereby begin to carry out the thermoforming processing to the plastic uptake box, heat through giving the heating pipe, and the heat absorption piece absorbs heat from the heating pipe, thereby make the plastic uptake box heated evenly when heating.

Compared with the prior art, the plastic uptake box heating forming device improves the efficiency of plastic uptake box heating forming through the structural design of the air cylinder, the connecting pipe, the cylinder body and the hydraulic push rod, facilitates accurate positioning heating forming of the plastic uptake box, ensures the quality of the heating forming of the plastic uptake box, and controls the hydraulic push rod to move downwards to the upper die through the connecting pipe to be attached to the lower die and seal the butt joint insertion block to be inserted into the butt joint hole when used at a later stage.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic diagram of the lower die structure of the present utility model.

FIG. 3 is a schematic view of the upper die structure of the present utility model.

Fig. 4 is a schematic view of the hydraulic push rod and the cylinder structure of the present utility model.

The reference numerals are: 1. a forming mechanism; 101. a lower die; 102. an upper die; 103. a die cavity; 104. a heat absorbing block; 105. a butt joint hole; 106. heating pipes; 107. a butt joint groove; 108. a butt-joint plug block; 2. supporting a strut; 3. a slide plate; 4. a top base; 5. a cylinder; 6. a connecting pipe; 7. a cylinder; 8. and a hydraulic push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

The device for heating and forming the plastic suction box as shown in fig. 1, 2 and 3 comprises a supporting slide column 2, wherein a forming mechanism 1 is fixedly connected to the bottom end of the supporting slide column 2, the forming mechanism 1 comprises a lower die 101, an upper die 102, a die cavity 103, a heat absorption block 104, a butt joint hole 105, a heating pipe 106, a butt joint groove 107 and a butt joint insertion block 108, the die cavity 103 is fixedly arranged in the lower die 101, and the heating pipe 106 is fixedly connected to the inner wall of the die cavity 103.

The surface of the heating pipe 106 is connected with a heat absorption block 104 in a penetrating way, a butt joint hole 105 is fixedly formed in the surface of the heat absorption block 104, a butt joint insertion block 108 is slidably connected to the top end of the butt joint hole 105, a butt joint groove 107 is fixedly formed in the periphery of the butt joint insertion block 108, and an upper die 102 is fixedly connected to the periphery of the butt joint groove 107; the inner dimension of the lower die 101 is matched with the outer dimension of the die cavity 103, and the inner wall of the die cavity 103 is closely matched with the outer wall of the heating pipe 106; six groups of heat absorption blocks 104 are arranged, and butt joint holes 105 are symmetrically formed in the surfaces of the heat absorption blocks 104; the inner dimension of the butt joint hole 105 is matched with the outer dimension of the butt joint block 108, the outer wall of the butt joint block 108 is closely matched with the inner wall of the butt joint groove 107, and the butt joint groove 107 is equidistantly arranged on the bottom end surface of the upper die 102.

Wherein: the material processed by the plastic sucking box is injected into the die cavity 103 of the lower die 101 of the forming mechanism 1, then the hydraulic push rod 8 is controlled by the output end of the air cylinder 5 to downwards move the upper die 102 and the lower die 101 to attach and seal the butt joint insert block 108 to be inserted into the butt joint hole 105 through the connecting pipe 6, and the butt joint groove 107 is in butt joint with the heat absorbing block 104, so that the plastic sucking box is heated, the heating pipe 106 is heated, and the heat absorbing block 104 absorbs heat from the heating pipe 106, so that the plastic sucking box is heated uniformly during heating, the heating uniformity of the plastic sucking box during heating forming is improved, and the forming quality of the plastic sucking box is ensured.

Examples

On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working modes, and the details are described below:

referring to figures 1-4 of the drawings,

in the embodiment, the surface of the support slide column 2 is slidably connected with a slide plate 3, two sides of the top end of the slide plate 3 are fixedly connected with a hydraulic push rod 8, the top end of the hydraulic push rod 8 is movably connected with a cylinder body 7, the top end of the cylinder body 7 is fixedly connected with a connecting pipe 6, an air cylinder 5 is fixedly connected between the connecting pipes 6, and the bottom end of the air cylinder 5 is fixedly connected with a top seat 4; further, the high efficiency in the forming process of the plastic suction box is improved through the support slide column 2, so that the quality of the plastic suction box in the heating forming process is ensured.

In the embodiment, a sliding structure is formed between the support slide column 2 and the slide plate 3, and the outer wall of the top end of the slide plate 3 is tightly attached to the outer wall of the bottom end of the hydraulic push rod 8; further, the sliding plate 3 ensures that the vacuum plastic box can be accurately positioned during the heating forming of the vacuum plastic box, thereby improving the forming quality of the vacuum plastic box.

In the embodiment, the outer dimension of the hydraulic push rod 8 is matched with the inner dimension of the cylinder body 7, and the hydraulic push rod 8 forms a telescopic structure through the cylinder 5; further, the whole expansion and contraction of the control device are facilitated through the hydraulic push rod 8, so that the rapid demoulding after the plastic suction box is formed is ensured.

In the embodiment, a communication structure is formed between the air cylinder 5 and the connecting pipe 6, and the outer wall of the bottom end of the air cylinder 5 is tightly attached to the outer wall of the top end of the top seat 4; further, the hydraulic push rod 8 is convenient to integrally stretch and retract to be controlled through the air cylinder 5, so that the demolding of the plastic suction box can be ensured.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

The working process of the utility model is as follows:

firstly, when a user uses the plastic sucking box heating and forming device, a material processed by the plastic sucking box is injected into a die cavity 103 of a lower die 101 of a forming mechanism 1, then an output end of an air cylinder 5 controls a hydraulic push rod 8 to move down on an upper die 102 to be attached to the lower die 101 through a connecting pipe 6, a sealing butt joint insertion block 108 is inserted into a butt joint hole 105, and the butt joint groove 107 is in butt joint with a heat absorption block 104, so that the plastic sucking box is heated and formed, a heating pipe 106 is heated, and the heat absorption block 104 absorbs heat from the heating pipe 106, so that the plastic sucking box is heated uniformly during heating, and the quality of the molded plastic sucking box is ensured.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a plastic uptake box heating forming device, includes support slide column (2), its characterized in that: the bottom end of the support sliding column (2) is fixedly connected with a forming mechanism (1), the forming mechanism (1) comprises a lower die (101), an upper die (102), a die cavity (103), a heat absorption block (104), a butt joint hole (105), a heating pipe (106), a butt joint groove (107) and a butt joint insertion block (108), the die cavity (103) is fixedly arranged in the lower die (101), and the heating pipe (106) is fixedly connected to the inner wall of the die cavity (103);

the surface through connection of heating pipe (106) has heat absorption piece (104), butt joint hole (105) have been seted up to the fixed surface of heat absorption piece (104), the top sliding connection of butt joint hole (105) has butt joint inserted block (108), butt joint groove (107) have been seted up to the fixed around of butt joint inserted block (108), the fixed connection in around of butt joint groove (107) has last mould (102).

2. A plastic uptake box thermoforming apparatus as claimed in claim 1, wherein: the inner dimension of the lower die (101) is matched with the outer dimension of the die cavity (103), and the inner wall of the die cavity (103) is closely attached to the outer wall of the heating pipe (106).

3. A plastic uptake box thermoforming apparatus as claimed in claim 1, wherein: six groups of heat absorption blocks (104) are arranged, and butt joint holes (105) are symmetrically formed in the surfaces of the heat absorption blocks (104).

4. A blister pack thermoforming apparatus as claimed in claim 3, wherein: the inner dimension of the butt joint hole (105) is matched with the outer dimension of the butt joint block (108), the outer wall of the butt joint block (108) is tightly attached to the inner wall of the butt joint groove (107), and the butt joint groove (107) is equidistantly arranged on the bottom end surface of the upper die (102).

5. A plastic uptake box thermoforming apparatus as claimed in claim 1, wherein: the sliding plate is characterized in that the surface of the supporting sliding column (2) is connected with the sliding plate (3) in a sliding manner, two sides of the top end of the sliding plate (3) are fixedly connected with the hydraulic push rods (8), the top ends of the hydraulic push rods (8) are movably connected with the cylinder bodies (7), the top ends of the cylinder bodies (7) are fixedly connected with the connecting pipes (6), the connecting pipes (6) are fixedly connected with the air cylinders (5), and the bottom ends of the air cylinders (5) are fixedly connected with the top seats (4).

6. A blister pack thermoforming apparatus as claimed in claim 5, wherein: the sliding structure is formed between the supporting sliding column (2) and the sliding plate (3), and the outer wall of the top end of the sliding plate (3) is tightly attached to the outer wall of the bottom end of the hydraulic push rod (8).

7. The thermoforming apparatus of claim 6, wherein: the outer dimension of the hydraulic push rod (8) is matched with the inner dimension of the cylinder body (7), and the hydraulic push rod (8) forms a telescopic structure through the air cylinder (5).

8. A blister pack thermoforming apparatus as claimed in claim 7, wherein: a communication structure is formed between the air cylinder (5) and the connecting pipe (6), and the outer wall of the bottom end of the air cylinder (5) is tightly attached to the outer wall of the top end of the top seat (4).