Blowing mold for thermoplastic forming

Abstract

The utility model relates to the technical field of blow molding molds, and discloses a thermoplastic forming blow molding mold which comprises a cabinet body, vent holes which are uniformly distributed are formed in two sides of the cabinet body, a protective cover is fixedly connected to the upper side of the cabinet body, perspective doors are rotatably connected to two sides of the front part of the protective cover, and the perspective doors are fixedly connected to two sides of the front part of the cabinet body. A lower mold is fixedly connected to the upper side of the cabinet body, a machining assembly is slidably connected to the upper side of the lower mold and used for machining a product, a cooling groove is formed in the side, close to the machining assembly, of the machining assembly, and a liquid storage box is fixedly connected to the lower side of the interior of the cabinet body. And the left side of the liquid storage tank is fixedly connected with a liquid outlet pipe. According to the mold, circulating cooling treatment is carried out on products in the mold, and the air products in the mold can be rapidly formed, so that the production efficiency is improved, the products can be conveniently taken out and taken in a short time, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to blow mould technology field especially relates to a thermoplastic forming blow mould. BACKGROUND

[0002] Thermoplastic forming blow mould is a mould for manufacturing plastic products, and is widely used in packaging, container, pipe, automobile parts and other fields. The mould is shaped by hot plastic through blowing or pressure forming technology after heating, thereby producing the product of required shape.

[0003] In the traditional thermoplastic forming process, due to the high temperature of plastic when heating, the temperature inside the mould is also easy to rise, which leads to instability in the appearance, size and other aspects of the mould surface or product, and does not have a quick disassembly and convenient operation system, so that the use and maintenance of the mould are more difficult, which increases its production cost and time. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a thermoplastic forming blow mould, which aims at improving the problem of high temperature of plastic when heating in the prior art, easy rising of temperature inside the mould, leading to instability in the appearance, size and other aspects of the mould surface or product, and not having a quick disassembly and convenient operation system.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a thermoplastic forming blow mould, comprising a cabinet body, uniformly distributed air holes are formed on both sides of the cabinet body, a protective cover is fixedly connected to the upper side of the cabinet body, perspective doors are rotatably connected to the front sides of the protective cover, a lower mould is fixedly connected to the upper side of the cabinet body, a processing assembly is slidably connected to the upper side of the lower mould, the processing assembly is used for processing products, a cooling groove is formed on the side close to the processing assembly, a liquid storage tank is fixedly connected to the lower side of the inside of the cabinet body, a liquid outlet pipe is fixedly connected to the left side of the liquid storage tank, a liquid pump is fixedly connected to the left end of the liquid outlet pipe, a conveying pipe is fixedly connected to the output end of the liquid pump, the conveying pipe is fixedly connected to the left side of the lower mould, a liquid discharge pipe is fixedly connected to the right side of the lower mould, and the liquid discharge pipe is fixedly connected to the upper side of the liquid storage tank.

[0006] As a further description of the above technical scheme:

[0007] The processing assembly comprises an upper mould, the upper mould is slidably connected to the upper side of the lower mould, a processing groove is formed on the side close to the lower mould and the upper mould, and the upper mould is fixedly connected with a blow mould pipe on the upper side.

[0008] As a further description of the above technical scheme:

[0009] The upper part of the lower mold is provided with positioning holes, the lower part of the upper mold is fixedly connected with positioning rods, the positioning rods are slidably connected in the positioning holes, both sides of the lower mold are provided with inserting grooves, both sides of the lower part of the upper mold are fixedly connected with inserting blocks, the side away from each other of the inserting block is provided with a groove, both sides of the inside of the groove are fixedly connected with disassembling and assembling components, and the disassembling and assembling components are used for supporting and limiting the lower mold and the upper mold.

[0010] As a further description of the above technical solution:

[0011] The disassembling and assembling components comprise telescopic rods, the telescopic rods are fixedly connected to both sides of the inside of the groove, springs are arranged on the outside of the telescopic rods, the output ends of the telescopic rods are fixedly connected with clamping plates, and the clamping plates are slidably connected in the inserting grooves.

[0012] As a further description of the above technical solution:

[0013] One end of the spring is fixedly connected to both sides of the inside of the groove, and the other end of the spring is fixedly connected to the side close to each other of the clamping plate.

[0014] As a further description of the above technical solution:

[0015] The outside of the conveying pipe and the liquid discharge pipe is fixedly connected with buckles, and the buckles are fixedly connected to both sides of the outside of the cabinet body.

[0016] As a further description of the above technical solution:

[0017] The conveying pipe and the liquid discharge pipe are communicated with the cooling tank.

[0018] As a further description of the above technical solution:

[0019] The processing tank is communicated with the blow molding pipe, and the inside of the processing tank is fixedly connected with a filter screen.

[0020] The utility model has the advantages of the following:

[0021] 1、 in the utility model, the liquid storage tank is extracted by starting the liquid pumping pump and driving the liquid outlet pipe, the cooling liquid enters the conveying pipe and the cooling tank from the inside of the liquid outlet pipe, and then is uniformly distributed on the outside of the product, and then the cooling liquid enters the liquid discharge pipe and the liquid storage tank from the inside of the cooling tank, so that the product in the mold is subjected to the circulating cooling treatment, the air product in the mold can be rapidly formed, and the production efficiency is improved.

[0022] 2. The utility model discloses a finger is inserted into the plug groove inside, and then pushes the clamping plate and separates from the plug groove, simultaneously makes the clamping plate slide in the recess and extrudes the telescopic rod and spring, and then manually removes the upper die and drives the plug -in block to separate from the plug groove, simultaneously the upper die moves and drives the positioning rod to separate from the positioning hole, realize convenient in shorter time take out the product, and the product is convenient to take, and the practicality is higher. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of a blow molding die for thermoplastic forming is provided for the utility model;

[0024] Figure 2 A cabinet section view of a blow molding die for thermoplastic forming is provided for the utility model;

[0025] Figure 3 A die section view of a blow molding die for thermoplastic forming is provided for the utility model;

[0026] Figure 4 A die split structure schematic view of a blow molding die for thermoplastic forming is provided for the utility model;

[0027] Figure 5 A plug-in block section view of a blow molding die for thermoplastic forming is provided for the utility model.

[0028] Legend:

[0029] 1, cabinet, 2, air hole, 3, protective cover, 4, perspective door, 5, lower die, 6, processing groove, 7, filter screen, 8, blow molding pipe, 9, cooling tank, 10, upper die, 11, liquid storage tank, 12, liquid outlet pipe, 13, liquid pumping pump, 14, conveying pipe, 15, liquid discharge pipe, 16, buckle, 17, positioning hole, 18, positioning rod, 19, plug groove, 20, plug-in block, 21, recess, 22, telescopic rod, 23, spring, 24, clamping plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0031] Reference Figure 1 - Figure 4This utility model provides an embodiment of a thermoplastic blow molding mold, comprising a cabinet 1, with evenly distributed ventilation holes 2 on both sides of the cabinet 1, a protective cover 3 fixedly connected to the upper side of the cabinet 1, and viewing doors 4 rotatably connected to both sides of the front of the protective cover 3, a lower mold 5 fixedly connected to the upper side of the cabinet 1, and a processing component slidably connected to the upper side of the lower mold 5. The processing component is used to process the product, and a cooling groove 9 is provided on the side of the processing component closest to each other. A liquid storage tank 11 is fixedly connected to the lower side of the interior of the cabinet 1. A liquid outlet pipe 12 is fixedly connected to the left side of the lower mold 5. A liquid pump 13 is fixedly connected to the left end of the liquid outlet pipe 12. A delivery pipe 14 is fixedly connected to the output end of the liquid pump 13. The delivery pipe 14 is fixedly connected to the left side of the lower mold 5. A drain pipe 15 is fixedly connected to the right side of the lower mold 5. The drain pipe 15 is fixedly connected to the upper side of the storage tank 11. The processing component includes an upper mold 10, which is slidably connected to the upper side of the lower mold 5. A processing groove 6 is opened on the side of the lower mold 5 and the upper mold 10 that are close to each other. A blow molding pipe 8 is fixedly connected to the upper side of the upper mold 10.

[0032] By starting the liquid pump 13, the liquid outlet pipe 12 is driven to draw liquid from the liquid storage tank 11. The coolant enters the delivery pipe 14 and the cooling tank 9 from the inside of the liquid outlet pipe 12, and is then evenly distributed on the outside of the product. Then the coolant enters the drain pipe 15 and the liquid storage tank 11 from the inside of the cooling tank 9, which plays a role in circulating and cooling the product inside the mold. A processing groove 6 is opened on the side of the lower mold 5 and the upper mold 10 that are close to each other. A blow molding pipe 8 is fixedly connected to the upper side of the upper mold 10 to facilitate the processing of the product.

[0033] Reference Figure 4 , Figure 5 The lower mold 5 has positioning holes 17 at its four upper corners, and the upper mold 10 has positioning rods 18 fixedly connected to its four lower corners. The positioning rods 18 are slidably connected inside the positioning holes 17. The lower mold 5 has insertion slots 19 on both sides, and the upper mold 10 has insertion blocks 20 fixedly connected to its lower sides. The insertion blocks 20 have grooves 21 on their opposite sides. The grooves 21 have disassembly and assembly components fixedly connected to both sides. The disassembly and assembly components are used to support and limit the lower mold 5 and the upper mold 10. The disassembly and assembly components include telescopic rods 22, which are fixedly connected to both sides inside the grooves 21. The telescopic rods 22 are fitted with springs 23 on their outside, and the output end of the telescopic rods 22 is fixedly connected to a locking plate 24, which is slidably connected inside the insertion slots 19.

[0034] By inserting the fingers into the plug-in slot 19 inside, and then push the card plate 24 from the plug-in slot 19, while the card plate 24 in the groove 21 inside the sliding on the telescopic rod 22 and spring 23 extrusion, and then manually move the upper die 10 driven plug-in block 20 from the plug-in slot 19, while the upper die 10 moves driven positioning rod 18 from the positioning hole 17, played a convenient in a short time to take out the product effect.

[0035] With reference to Figure 1 - Figure 5 , one end of the spring 23 is fixedly connected inside the groove 21 both sides, the other end of the spring 23 is fixedly connected in the card plate 24 side; the outside of the conveying pipe 14 and the drainage pipe 15 are fixedly connected with the buckle 16, the buckle 16 is fixedly connected on the outside of the cabinet 1 both sides; the conveying pipe 14 and the drainage pipe 15 are communicated with the cooling tank 9; the processing tank 6 is communicated with the blow molding pipe 8, the inside of the processing tank 6 upper side is fixedly connected with the filter screen 7.

[0036] By one end of the spring 23 is fixedly connected inside the groove 21 both sides, the other end of the spring 23 is fixedly connected in the card plate 24 side, played a role in supporting the card plate 24 limit; through the outside of the conveying pipe 14 and the drainage pipe 15 are fixedly connected with the buckle 16, the buckle 16 is fixedly connected on the outside of the cabinet 1 both sides, played a role in fixedly connected with the conveying pipe 14 and the drainage pipe 15 support; through the conveying pipe 14 and the drainage pipe 15 are communicated with the cooling tank 9, played a role in facilitating the product for the circulating cooling treatment; through the processing tank 6 is communicated with the blow molding pipe 8, the inside of the processing tank 6 upper side is fixedly connected with the filter screen 7, played a role in facilitating the injection molding liquid filtration treatment.

[0037] Working principle: when using the device, by starting the liquid pump 13, the liquid pump 13 drive the liquid outlet pipe 12 to draw liquid from the liquid storage tank 11, the cooling liquid from the inside of the liquid storage tank 11 into the liquid outlet pipe 12 inside, from the inside of the liquid outlet pipe 12 through the liquid pump 13 into the conveying pipe 14 inside, from the inside of the conveying pipe 14 into the cooling tank 9 inside, and then evenly distributed in the outside of the product, and then the cooling liquid from the inside of the cooling tank 9 into the drainage pipe 15 inside, from the inside of the drainage pipe 15 into the liquid storage tank 11 inside, realizes the circulating cooling treatment of the product in the mold, can make the air product in the mold quickly forming, thereby improving the production efficiency; when the product is formed, by inserting the fingers into the plug-in slot 19 inside, and then push the card plate 24 from the plug-in slot 19, while the card plate 24 in the groove 21 inside the sliding on the telescopic rod 22 and spring 23 extrusion, and then manually move the upper die 10, the upper die 10 moves driven plug-in block 20 to move, makes the plug-in block 20 from the plug-in slot 19, while the upper die 10 moves driven positioning rod 18 to move, makes the positioning rod 18 from the positioning hole 17, realized convenient in a short time to take out the product, convenient to take the product, high practicality.

[0038] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A thermoforming blow molding mold, comprising a cabinet body (1), characterized in that: The cabinet (1) has evenly distributed ventilation holes (2) on both sides. A protective cover (3) is fixedly connected to the upper side of the cabinet (1). A viewing door (4) is rotatably connected to both sides of the front of the protective cover (3). A lower mold (5) is fixedly connected to the upper side of the cabinet (1). A processing component is slidably connected to the upper side of the lower mold (5). The processing component is used to process the product. A cooling groove (9) is opened on the side of the processing component that is close to each other. The cabinet (1) has an inner... A liquid storage tank (11) is fixedly connected to the lower side of the liquid storage tank (11). A liquid outlet pipe (12) is fixedly connected to the left side of the liquid storage tank (11). A liquid pump (13) is fixedly connected to the left end of the liquid outlet pipe (12). A delivery pipe (14) is fixedly connected to the output end of the liquid pump (13). The delivery pipe (14) is fixedly connected to the left side of the lower mold (5). A drain pipe (15) is fixedly connected to the right side of the lower mold (5). The drain pipe (15) is fixedly connected to the upper side of the liquid storage tank (11).

2. The blow molding die for thermoplastic forming according to claim 1, characterized in that: The processing assembly includes an upper mold (10), which is slidably connected to the upper side of the lower mold (5). A processing groove (6) is provided on the side of the lower mold (5) and the upper mold (10) that are close to each other. A blow molding tube (8) is fixedly connected to the upper side of the upper mold (10).

3. The blow molding die for thermoplastic forming according to claim 2, characterized in that: The lower mold (5) has positioning holes (17) at its four upper corners. The upper mold (10) has positioning rods (18) fixedly connected to its four lower corners. The positioning rods (18) are slidably connected inside the positioning holes (17). The lower mold (5) has insertion slots (19) on both sides. The upper mold (10) has insertion blocks (20) fixedly connected to its lower sides. The insertion blocks (20) have grooves (21) on their opposite sides. The grooves (21) have disassembly and assembly components fixedly connected to both sides. The disassembly and assembly components are used to support and limit the lower mold (5) and the upper mold (10).

4. The blow molding die for thermoplastic forming according to claim 3, characterized in that: The disassembly and assembly assembly includes a telescopic rod (22), which is fixedly connected to both sides inside the groove (21). A spring (23) is sleeved on the outside of the telescopic rod (22). A retaining plate (24) is fixedly connected to the output end of the telescopic rod (22), and the retaining plate (24) is slidably connected inside the insertion slot (19).

5. A blow molding die for thermoplastic forming according to claim 4, characterized in that: One end of the spring (23) is fixedly connected to both sides inside the groove (21), and the other end of the spring (23) is fixedly connected to the side of the card plate (24) that is close to it.

6. The blow molding die for thermoplastic forming according to claim 1, characterized in that: Both the delivery pipe (14) and the drain pipe (15) are fixedly connected to the outside of the buckle (16), which is fixedly connected to the outside of the cabinet (1) on both sides.

7. A blow molding die for thermoplastic forming according to claim 1, characterized in that: The delivery pipe (14) and the drain pipe (15) are connected to the cooling tank (9).

8. A blow molding die for thermoplastic forming according to claim 2, characterized in that: The processing tank (6) is connected to the blow molding tube (8), and a filter screen (7) is fixedly connected to the upper side of the inside of the processing tank (6).

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