Injection molding device for processing PVDF (Polyvinylidene Fluoride) thermal insulation shell

Abstract

The utility model discloses an injection molding device for processing a PVDF (Polyvinylidene Fluoride) heat preservation shell, which comprises a main body, a positioning structure, a fixing block and a fixing component, the main body comprises a working table, the top of the working table is fixedly connected with injection molding equipment, the top of the working table is provided with an injection mold, and the top of the working table is provided with two sliding grooves; two sliding grooves are formed in the main body, sliding rods are fixedly connected to the left sides and the right sides of the inner walls of the two sliding grooves respectively, sliding blocks are arranged on the surfaces of the two sliding rods respectively, and positioning structures are fixedly connected to the tops of the two sliding blocks respectively. And the effects that the mold needs to be replaced when an existing vertical injection molding machine is used for machining different products, if the replacement flow process is too tedious, the production shutdown time is prolonged, long-time production shutdown means waste of equipment, energy and labor, the production cost is increased, and the overall production efficiency is affected are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of PVDF shell processing, in particular to an injection molding device for processing PVDF heat-insulating shells. Background Art

[0002] PVDF insulation shell is a high-performance insulation material with many excellent properties and a wide range of applications. PVDF material is usually processed by injection molding machine. The heated and molten PVDF material can be injected into the mold, and the desired shape of the product can be obtained after cooling and solidification. The vertical injection molding machine is a mechanical equipment used for the production of plastic products. It has a compact structure and is easy to operate. It is widely used in injection molding of various electronic and computer data cables and power plug cables. In products with rubber coating, the working principle is to inject the raw materials required for plastic products into the mold through a rubber injection head. Under heating and high pressure, the plastic becomes a flowing state and is filled into the mold to finally form the desired product.

[0003] The problem with the existing technology is that the vertical injection molding machine needs to replace the mold when processing different products. If the replacement process is too complicated, it will lead to prolonged production downtime. Long-term production downtime means waste of equipment, energy and manpower, which not only increases production costs but also affects overall production efficiency. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides an injection molding device for processing PVDF thermal insulation shells, which has the advantages of quickly replacing the mold and fixing the mold, solving the problem that the existing vertical injection molding machine needs to replace the mold when processing different products. If the replacement process is too cumbersome, it will lead to prolonged production downtime. Long-term production downtime means waste of equipment, energy and manpower, which not only increases production costs but also affects overall production efficiency.

[0005] The utility model is implemented as follows: an injection molding device for processing a PVDF thermal insulation shell comprises a main body, a positioning structure, a fixed block and a fixed component, wherein the main body comprises a workbench, an injection molding device is fixedly connected to the top of the workbench, a control console is fixedly connected to the right side of the workbench, an injection mold is arranged on the top of the workbench, two sliding grooves are provided on the top of the workbench, a plurality of fixed grooves are respectively provided on the front and rear sides of the inner walls of the two sliding grooves, sliding rods are respectively fixedly connected to the left and right sides of the inner walls of the two sliding grooves, sliding blocks are respectively slidably connected to the surfaces of the two sliding rods, and the tops of the two sliding blocks are respectively fixedly connected to the positioning structure, the positioning structure comprises a fixed block and a fixed component, and the fixed component is arranged on the inner wall of the fixed block.

[0006] As a preferred embodiment of the utility model, the bottom of the fixed block is fixedly connected to the top of the sliding block, the outer surface of the fixed block is sleeved on the inner wall of the sliding groove, the front and rear sides of the inner wall of the fixed block are fixedly connected with movable arms, and the movable arms and the fixed assembly work in coordination with each other. By setting the fixed block, the fixed block can slide on the surface of the sliding rod through the sliding block, thereby driving the fixed block to slide in the sliding groove, thereby driving the fixed assembly to fix and limit the injection mold.

[0007] As a preferred embodiment of the present invention, the fixing assembly includes a linkage rod, which is arranged at the top of the fixing block, and the bottom of the linkage rod extends and penetrates the inner wall of the fixing block. A linkage block is arranged at the bottom of the linkage rod. By setting the linkage rod, the linkage rod can be pressed to move, so that the linkage rod can drive the linkage block to move during the movement process.

[0008] As a preferred embodiment of the present invention, the inner wall of the linkage block is fixedly connected to the outer surface of the bottom of the linkage rod, the front and rear ends of the linkage block are respectively fixedly connected with positioning rods, and the bottoms of the two positioning rods are respectively provided with linkage arms. By setting the linkage block, the linkage block can respectively drive the two positioning rods to move during the movement, thereby respectively driving the two linkage arms to rotate.

[0009] As a preferred embodiment of the utility model, the middle of the two linkage arms are rotatably connected to the inner wall of the fixed block through a rotating shaft, and the surfaces of the two linkage arms are respectively provided with linkage grooves, and the inner walls of the two linkage grooves are respectively sleeved with moving rods. By arranging the linkage arms, the two linkage arms can respectively squeeze the two moving rods through the linkage grooves during the rotation process, so that the two moving rods can move separately.

[0010] As a preferred embodiment of the utility model, the outer surfaces of the two moving rods are in contact with the inner walls of the two linkage grooves, the two moving rods are fixedly connected with moving blocks at one end away from the linkage arm, the two moving blocks are slidably connected to the surface of the moving arm on one side close to the sliding moving arm, the two moving blocks are fixedly connected with a fixed spring on one side close to each other, and the two moving blocks are fixedly connected with a fixed arm on one side away from each other. By setting the linkage rod and the moving block, the two linkage rods can respectively drive the two moving blocks to slide closer on the surface of the moving arm when moving, thereby respectively driving the two fixed arms to approach each other.

[0011] As a preferred embodiment of the utility model, one end of the two fixed arms that are away from each other respectively extends and passes through the surface of the fixed block, and one end of the two fixed arms that extend out of the fixed block are respectively inserted into the inner wall of the fixed groove. By arranging the fixed arms, after the two fixed arms move closer, they can respectively detach from the fixed groove and release the fixed limit of the fixed block, thereby releasing the fixed limit of the fixed block on the injection mold.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model achieves the effect of solving the problem that the existing vertical injection molding machine needs to replace the mold when processing different products by setting the coordination of the main body, the positioning structure, the fixed block and the fixed assembly. If the replacement process is too complicated, it will lead to prolonged production downtime. Long-term production downtime means waste of equipment, energy and manpower, which not only increases production costs but also affects the overall production efficiency.

[0014] 2. The utility model provides a fixed block and a fixed component, so that the fixed block can cooperate with the fixed component to fix and limit the fixed block, so as to fix and limit the replaced mold, thereby ensuring that the energy, manpower and material waste caused by excessive downtime is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram provided by an embodiment of the utility model;

[0016] Figure 2 It is a structural schematic diagram of a workbench and a sliding groove provided by an embodiment of the utility model;

[0017] Figure 3 It is a structural schematic diagram of a fixed block and a sliding block provided by an embodiment of the utility model;

[0018] Figure 4 It is a cross-sectional schematic diagram of a fixing block and a structural schematic diagram of a fixing assembly provided by an embodiment of the utility model.

[0019] In the figure: 1. main body; 101. workbench; 102. injection molding equipment; 103. control console; 104. injection mold; 2. positioning structure; 3. fixed block; 4. fixed component; 5. sliding groove; 501. fixed groove; 502. sliding rod; 503. sliding block; 6. moving arm; 7. linkage rod; 8. linkage block; 9. positioning rod; 10. linkage arm; 11. linkage groove; 12. moving rod; 13. moving block; 14. fixed spring; 15. fixed arm. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 4As shown, an injection molding device for PVDF thermal insulation shell processing provided by an embodiment of the utility model includes a main body 1, a positioning structure 2, a fixed block 3 and a fixed component 4, the main body 1 includes a workbench 101, the top of the workbench 101 is fixedly connected with an injection molding device 102, the right side of the workbench 101 is fixedly connected with a control console 103, the top of the workbench 101 is provided with an injection mold 104, the top of the workbench 101 is provided with two sliding grooves 5, the front and rear sides of the inner walls of the two sliding grooves 5 are respectively provided with a plurality of fixed grooves 501, the left and right sides of the inner walls of the two sliding grooves 5 are respectively fixedly connected with sliding rods 502, the surfaces of the two sliding rods 502 are respectively slidably connected with sliding blocks 503, the tops of the two sliding blocks 503 are respectively fixedly connected with the positioning structure 2, the positioning structure 2 includes a fixed block 3 and a fixed component 4, and the fixed component 4 is arranged on the inner wall of the fixed block 3.

[0023] refer to Figure 3 and Figure 4 The bottom of the fixed block 3 is fixedly connected to the top of the sliding block 503, the outer surface of the fixed block 3 is sleeved on the inner wall of the sliding groove 5, and the front and rear sides of the inner wall of the fixed block 3 are fixedly connected with the moving arm 6, and the moving arm 6 and the fixed component 4 work together.

[0024] The above solution is adopted: by setting the fixed block 3, the fixed block 3 can slide on the surface of the sliding rod 502 through the sliding block 503, thereby driving the fixed block 3 to slide in the sliding groove 5, thereby driving the fixing component 4 to fix and limit the injection mold 104.

[0025] refer to Figure 3 and Figure 4 The fixing assembly 4 includes a linkage rod 7 , which is arranged on the top of the fixing block 3 , and the bottom of the linkage rod 7 extends and penetrates the inner wall of the fixing block 3 , and a linkage block 8 is arranged at the bottom of the linkage rod 7 .

[0026] The above solution is adopted: by providing the linkage rod 7, the linkage rod 7 can be pressed to move, so that the linkage rod 7 can drive the linkage block 8 to move during the movement.

[0027] refer to Figure 4 The inner wall of the linkage block 8 is fixedly connected to the outer surface of the bottom of the linkage rod 7. The front and rear ends of the linkage block 8 are respectively fixedly connected with positioning rods 9. The bottoms of the two positioning rods 9 are respectively provided with linkage arms 10.

[0028] The above solution is adopted: by setting the linkage block 8, the linkage block 8 can respectively drive the two positioning rods 9 to move during the movement, thereby respectively driving the two linkage arms 10 to rotate.

[0029] refer to Figure 4The middle of the two linkage arms 10 are rotatably connected to the inner wall of the fixed block 3 through a rotating shaft, and the surfaces of the two linkage arms 10 are respectively provided with linkage grooves 11, and the inner walls of the two linkage grooves 11 are respectively sleeved with moving rods 12.

[0030] The above solution is adopted: by setting the linkage arms 10, the two linkage arms 10 can respectively squeeze the two moving rods 12 through the linkage grooves 11 during the rotation process, so that the two moving rods 12 can move respectively.

[0031] refer to Figure 4 The outer surfaces of the two moving rods 12 are in contact with the inner walls of the two linkage grooves 11, and the ends of the two moving rods 12 away from the linkage arm 10 are fixedly connected with moving blocks 13 respectively. The sides of the two moving blocks 13 close to the sliding moving arm 6 are slidably connected to the surface of the moving arm 6 respectively. The sides of the two moving blocks 13 close to each other are fixedly connected with fixed springs 14, and the sides of the two moving blocks 13 away from each other are fixedly connected with fixed arms 15 respectively.

[0032] The above solution is adopted: by setting the linkage rod 7 and the moving block 13, the two linkage rods 7 can respectively drive the two moving blocks 13 to slide closer on the surface of the moving arm 6 when moving, thereby respectively driving the two fixed arms 15 to move closer.

[0033] refer to Figure 3 and Figure 4 One end of the two fixing arms 15 that is away from each other extends and penetrates the surface of the fixing block 3 , and one end of the two fixing arms 15 that extends out of the fixing block 3 is respectively inserted into the inner wall of the fixing groove 501 .

[0034] The above solution is adopted: by setting the fixing arms 15, after the two fixing arms 15 move closer, they can respectively break away from the fixing grooves 501 and release the fixing limit of the fixing block 3, so that the fixing block 3 releases the fixing limit on the injection mold 104.

[0035] The working principle of this utility model:

[0036] When in use, the injection mold 104 is placed above the workbench 101, and then the linkage rod 7 is pressed to move downward. When the linkage rod 7 moves, it drives the linkage block 8 to move downward. The linkage block 8 moves and drives the two positioning rods 9 to move at the same time. The two positioning rods 9 move and squeeze the two linkage arms 10 respectively to rotate them respectively. The two linkage arms 10 squeeze the two moving rods 12 respectively through the linkage grooves 11 to move. The two moving rods 12 respectively drive the two moving blocks 13 to slide close to the surface of the moving arm 6 and squeeze the fixing spring 14 at the same time. The two moving blocks 13 respectively drive the two fixed arms 15 to move. Move closer, thereby disengaging from the fixing groove 501 and releasing the fixation of the fixing block 3, repeat this operation to press the linkage rod 7 on the other side, then pull the two fixing blocks 3 to drive the sliding block 503 to slide closer in the sliding groove 5, and make the two fixing blocks 3 fit the surface of the injection mold 104, then loosen the two linkage rods 7 respectively to make the fixing spring 14 push the two moving blocks 13 to move away, and drive the two fixing arms 15 to move away, so that the two fixing arms 15 are respectively inserted into the fixing groove 501, completing the fixed limit of the fixing block 3, and thereby fixing the injection mold 104.

[0037] In summary: the injection molding device for processing PVDF thermal insulation shells, through the coordinated work of the main body 1, the positioning structure 2, the fixed block 3 and the fixed component 4, solves the problem that the vertical injection molding machine needs to replace the mold when processing different products. If the replacement process is too cumbersome, it will lead to prolonged production downtime. Long-term production downtime means waste of equipment, energy and labor, which not only increases production costs but also affects the overall production efficiency.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] 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. An injection molding device for processing a PVDF heat-insulating shell, comprising a main body (1), a positioning structure (2), a fixing block (3) and a fixing assembly (4), characterized in that: The main body (1) comprises a workbench (101), the top of the workbench (101) is fixedly connected to an injection molding device (102), the right side of the workbench (101) is fixedly connected to a control console (103), the top of the workbench (101) is provided with an injection molding mold (104), the top of the workbench (101) is provided with two sliding grooves (5), the front and rear sides of the inner walls of the two sliding grooves (5) are respectively provided with a plurality of fixed grooves (501), the left and right sides of the inner walls of the two sliding grooves (5) are respectively fixedly connected to sliding rods (502), the surfaces of the two sliding rods (502) are respectively slidably connected to sliding blocks (503), the tops of the two sliding blocks (503) are respectively fixedly connected to a positioning structure (2), the positioning structure (2) comprises a fixed block (3) and a fixed component (4), and the fixed component (4) is arranged on the inner wall of the fixed block (3).

2. The injection molding device for processing a PVDF heat-insulating shell according to claim 1, characterized in that: The bottom of the fixed block (3) is fixedly connected to the top of the sliding block (503), the outer surface of the fixed block (3) is sleeved on the inner wall of the sliding groove (5), and the front and rear sides of the inner wall of the fixed block (3) are fixedly connected with a moving arm (6), and the moving arm (6) and the fixed component (4) work in coordination.

3. The injection molding device for processing a PVDF heat-insulating shell according to claim 1, characterized in that: The fixing assembly (4) comprises a linkage rod (7), wherein the linkage rod (7) is arranged on the top of the fixing block (3), the bottom of the linkage rod (7) extends to and penetrates the inner wall of the fixing block (3), and a linkage block (8) is arranged at the bottom of the linkage rod (7).

4. The injection molding device for processing a PVDF heat-insulating shell according to claim 3, characterized in that: The inner wall of the linkage block (8) is fixedly connected to the outer surface of the bottom of the linkage rod (7), the front and rear ends of the linkage block (8) are respectively fixedly connected to positioning rods (9), and the bottoms of the two positioning rods (9) are respectively provided with linkage arms (10).

5. The injection molding device for processing a PVDF heat-insulating shell according to claim 4, characterized in that: The middle of the two linkage arms (10) are rotatably connected to the inner wall of the fixed block (3) via a rotating shaft, and linkage grooves (11) are respectively provided on the surfaces of the two linkage arms (10), and the inner walls of the two linkage grooves (11) are respectively sleeved with moving rods (12).

6. The injection molding device for processing a PVDF heat-insulating shell according to claim 5, characterized in that: The outer surfaces of the two moving rods (12) are in contact with the inner walls of the two linkage grooves (11); the ends of the two moving rods (12) away from the linkage arm (10) are respectively fixedly connected with moving blocks (13); the sides of the two moving blocks (13) close to the sliding moving arm (6) are respectively slidably connected to the surface of the moving arm (6); the sides of the two moving blocks (13) close to each other are fixedly connected with a fixing spring (14); and the sides of the two moving blocks (13) away from each other are respectively fixedly connected with a fixing arm (15).

7. The injection molding device for processing a PVDF heat-insulating shell according to claim 6, characterized in that: One end of the two fixing arms (15) that is away from each other respectively extends out of and penetrates through the surface of the fixing block (3), and one end of the two fixing arms (15) that extends out of the fixing block (3) is respectively inserted into the inner wall of the fixing groove (501).

Images