Automobile roller rubber compression molding device

Abstract

The utility model is suitable for the technical field of automobile roller rubber production, and provides an automobile roller rubber compression molding device which comprises a bottom plate, a bottom die is arranged at the top of the bottom plate, a top die is arranged at the top of the bottom die, and two automobile roller rubber bodies are arranged between the bottom die and the top die; glue injection grooves are formed in the positions, close to the automobile roller glue body, of the bottom mold and the top mold. According to the automobile roller rubber compression molding device provided by the utility model, through the arrangement of the rubber injection groove, the arc-shaped plate, the connecting plate and the elastic mechanism, the purpose of automatically popping up the compression-molded automobile roller rubber body from the inside of the bottom die is achieved, and the problem that although an existing automobile roller rubber compression molding device can be used for compression molding of automobile roller rubber, the compression molding efficiency is low is solved. However, the device does not have the function of automatically popping up the pressed and formed automobile roller rubber, so that a user needs to take out the formed automobile roller rubber by means of a tool, and the labor force of workers is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile roller rubber production, in particular to an automobile roller rubber pressing and molding device. Background Art

[0002] Automobile roller rubber is a roller-shaped product made of metal or other materials as the core and rubber covered by vulcanization. It is generally composed of an outer layer of rubber, a hard rubber layer, a metal core, a roller neck and vents. Its processing includes roller core sandblasting, bonding, rubber forming, cloth wrapping, wire winding, vulcanization in a vulcanizer and surface processing.

[0003] Although the existing automobile roller rubber pressing and molding device can press and mold the automobile roller rubber, it does not have the function of automatically ejecting the pressed and molded automobile roller rubber, resulting in the user needing to use tools to take out the molded automobile roller rubber, which increases the labor of the workers. Utility Model Content

[0004] The utility model provides an automobile roller rubber pressing and molding device, aiming to solve the problem that the existing automobile roller rubber pressing and molding device can press and mold the automobile roller rubber, but it does not have the function of automatically ejecting the pressed and molded automobile roller rubber, resulting in the user needing to use tools to take out the molded automobile roller rubber, which increases the labor force of the workers.

[0005] The utility model is implemented as follows: an automobile roller rubber pressing and forming device comprises: a bottom plate, a bottom mold is arranged on the top of the bottom plate, a top mold is arranged on the top of the bottom mold, and two automobile roller rubber bodies are arranged between the bottom mold and the top mold; the bottom mold and the top mold are both provided with glue injection grooves near the automobile roller rubber body, arc plates are arranged on both sides of the automobile roller rubber body, and the bottoms of the arc plates are fixedly connected with connecting plates; the bottoms of the connecting plates are provided with elastic mechanisms for controlling the automatic material withdrawal of the automobile roller rubber body after pressing and forming; the top of the top mold is provided with a lifting mechanism for pressing and forming the automobile roller rubber body.

[0006] Preferably, the elastic mechanism includes: the bottom of the arc-shaped plate is fixedly connected to a connecting plate, the bottom end of the connecting plate passes through the bottom mold and extends to the limiting slide, and the limiting slide is fixedly connected to the connecting plate; the bottom mold is provided with a matching sliding groove near the limiting slide, and springs are arranged on both sides of the inner part of the sliding groove, and the two ends of the spring are respectively fixedly connected to the bottom mold and the limiting slide.

[0007] Preferably, the lifting mechanism includes: a top plate is arranged on the top of the top mold, and both sides of the top plate are fixedly connected to the bottom mold through support rods; hydraulic cylinders are fixedly connected to both sides of the inside of the top plate, and the telescopic ends of the hydraulic cylinders are fixedly connected to the top mold.

[0008] Preferably, sliders are fixedly connected to both sides of the top mold, and the sliders are slidably connected to the support rods respectively.

[0009] Preferably, a glue delivery pipe is fixedly connected to the top of the top plate, a spring tube is fixedly connected to the bottom end of the glue delivery pipe, the bottom end of the spring tube is fixedly connected to the top mold, and a glue injection port is opened in the top mold near the spring tube.

[0010] Preferably, the automobile roller rubber body comprises a rotating shaft, a metal roller and a glue injection layer, the outer surface of the rotating shaft is fixedly connected with the metal roller, and the outer surface of the metal roller is fixedly connected with the glue injection layer.

[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0012] By arranging a glue injection groove, an arc plate, a connecting plate and an elastic mechanism, the purpose of automatically ejecting the pressed and formed automobile roller rubber body from the bottom mold is achieved, which solves the problem that although the existing automobile roller rubber pressing and molding device can press and mold the automobile roller rubber, it does not have the function of automatically ejecting the pressed and molded automobile roller rubber, resulting in the user needing to use tools to take out the molded automobile roller rubber, which increases the labor force of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 The utility model Figure 1 Enlarged view of point A in the middle;

[0015] Figure 3 It is a side sectional view of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the automobile roller rubber body of the utility model.

[0017] In the figure: 1. bottom plate; 2. bottom mold; 3. top mold; 4. automobile roller rubber body; 5. glue injection groove; 6. arc plate; 7. connecting plate; 8. elastic mechanism; 9. limiting slide plate; 10. slide groove; 11. spring; 12. top plate; 13. support rod; 14. hydraulic cylinder; 15. slider; 16. rubber delivery hose; 17. spring tube; 18. glue injection port; 19. rotating shaft; 20. metal roller; 21. glue injection layer; 22. lifting mechanism. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The utility model embodiment provides a vehicle roller rubber pressing and forming device, such as Figure 1-4 As shown, it comprises: a bottom plate 1, a bottom mold 2 is arranged on the top of the bottom plate 1, a top mold 3 is arranged on the top of the bottom mold 2, and two automobile roller rubber bodies 4 are arranged between the bottom mold 2 and the top mold 3; the bottom mold 2 and the top mold 3 are provided with glue injection grooves 5 near the automobile roller rubber body 4, arc plates 6 are arranged on both sides of the automobile roller rubber body 4, and the bottoms of the arc plates 6 are fixedly connected with connecting plates 7; the bottoms of the connecting plates 7 are provided with elastic mechanisms 8 for controlling the automatic material withdrawal of the automobile roller rubber body 4 after pressing and forming; the top of the top mold 3 is provided with a lifting mechanism 22 for pressing and forming the automobile roller rubber body 4.

[0021] It should be noted that after the bottom mold 2 and the top mold 3 press-form the automobile roller rubber body 4, the lifting mechanism 22 controls the top mold 3 to rise. While the top mold 3 rises, the elastic mechanism 8 controls the connecting plate 7 to rise upward, and the connecting plate 7 drives the arc plate 6, and the arc plate 6 pushes the two sides of the automobile roller rubber body 4, so that the automobile roller rubber body 4 automatically pops out from the bottom mold 2, thereby achieving the purpose of automatically popping out the pressed automobile roller rubber body 4 from the bottom mold 2, and solving the problem that although the existing automobile roller rubber pressing and molding device can press and mold the automobile roller rubber, it does not have the function of automatically popping out the pressed automobile roller rubber, resulting in the user needing to use tools to take out the formed automobile roller rubber, which increases the labor of the workers.

[0022] In a further preferred embodiment of the present invention, Figure 1 , 2As shown, the elastic mechanism 8 includes: the bottom of the arc plate 6 is fixedly connected with a connecting plate 7, the bottom end of the connecting plate 7 passes through the bottom mold 2 and extends to the limiting slide 9, and the limiting slide 9 is fixedly connected to the connecting plate 7; the bottom mold 2 is provided with a matching slide groove 10 near the limiting slide 9, and springs 11 are arranged on both sides of the inner part of the slide groove 10, and the two ends of the spring 11 are respectively fixedly connected to the bottom mold 2 and the limiting slide 9.

[0023] In this embodiment, when the top mold 3 rises, the spring 11 generates elastic force to restore and push the limiting slide plate 9 to slide upward inside the slide groove 10. The limiting slide plate 9 slides upward while driving the connecting plate 7, and the connecting plate 7 drives the arc plate 6, thereby pushing the two sides of the automobile roller rubber body 4 to rise upward at the same time, thereby achieving the purpose of automatically popping out the automobile roller rubber body 4 from the bottom mold 2.

[0024] In a further preferred embodiment of the present invention, Figure 1 As shown, the lifting mechanism 22 includes: a top plate 12 is arranged on the top of the top mold 3, and both sides of the top plate 12 are fixedly connected to the bottom mold 2 through support rods 13; hydraulic cylinders 14 are fixedly connected to both sides of the inside of the top plate 12, and the telescopic ends of the hydraulic cylinders 14 are fixedly connected to the top mold 3.

[0025] In this embodiment, the hydraulic cylinder 14 is started, and the purpose of controlling the top mold 3 to be raised and lowered is achieved by controlling the extension and retraction of the extension end of the hydraulic cylinder 14 .

[0026] In a further preferred embodiment of the present invention, Figure 1 As shown, sliders 15 are fixedly connected to both sides of the top mold 3, and the sliders 15 are slidably connected to the support rods 13 respectively.

[0027] In this embodiment, the top mold 3 drives the slider 15 while it is being lifted and lowered, and the slider 15 slides on the surface of the support rod 13, thereby achieving the purpose of vertically lifting the top mold 3.

[0028] In a further preferred embodiment of the present invention, Figure 1 As shown, a glue delivery pipe 16 is fixedly connected to the top of the top plate 12 , a spring tube 17 is fixedly connected to the bottom end of the glue delivery pipe 16 , the bottom end of the spring tube 17 is fixedly connected to the top mold 3 , and a glue injection port 18 is opened near the spring tube 17 on the top mold 3 .

[0029] In this embodiment, the user connects the rubber delivery tube 16 to an external glue injection machine, and the glue injection machine delivers the molten rubber to the inside of the spring tube 17 through the rubber delivery tube 16. The spring tube 17 then injects the rubber into the glue injection groove 5 through the glue injection port 18, thereby wrapping the rubber around the surface of the automobile roller rubber body 4.

[0030] In a further preferred embodiment of the present invention, Figure 4As shown, the automobile roller rubber body 4 includes a rotating shaft 19 , a metal roller 20 and a glue injection layer 21 . The metal roller 20 is fixedly connected to the outer surface of the rotating shaft 19 , and the glue injection layer 21 is fixedly connected to the outer surface of the metal roller 20 .

[0031] In this embodiment, the thickness of the injection layer 21 attached to the surface of the metal roller 20 can be made relatively uniform.

[0032] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0033] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0034] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0035] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. Automobile roller rubber pressing and forming device, comprising: A bottom plate (1), a bottom mold (2) is arranged on the top of the bottom plate (1), a top mold (3) is arranged on the top of the bottom mold (2), and two automobile roller rubber bodies (4) are arranged between the bottom mold (2) and the top mold (3); The invention is characterized in that the bottom mold (2) and the top mold (3) are both provided with a glue injection groove (5) near the automobile roller rubber body (4), and arc plates (6) are provided on both sides of the automobile roller rubber body (4), and the bottom of the arc plates (6) are fixedly connected with a connecting plate (7); The bottom of the connecting plate (7) is provided with an elastic mechanism (8) for controlling the automatic withdrawal of the automobile roller rubber body (4) after being pressed and formed; The top of the top mold (3) is provided with a lifting mechanism (22) for pressing and molding the automobile roller rubber body (4).

2. The automotive roller rubber pressing and forming device according to claim 1, characterized in that: The elastic mechanism (8) comprises: The bottom of the arc-shaped plate (6) is fixedly connected to a connecting plate (7), the bottom end of the connecting plate (7) passes through the bottom mold (2) and extends to the limiting slide plate (9), and the limiting slide plate (9) is fixedly connected to the connecting plate (7); The bottom mold (2) is provided with a matching slide groove (10) near the limiting slide plate (9), and springs (11) are provided on both sides of the inside of the slide groove (10), and the two ends of the spring (11) are respectively fixedly connected to the bottom mold (2) and the limiting slide plate (9).

3. The automotive roller rubber pressing and forming device according to claim 1, characterized in that: The lifting mechanism (22) comprises: A top plate (12) is provided on the top of the top mold (3), and both sides of the top plate (12) are fixedly connected to the bottom mold (2) via support rods (13); Both sides of the top plate (12) are fixedly connected to hydraulic cylinders (14), and the telescopic ends of the hydraulic cylinders (14) are fixedly connected to the top mold (3).

4. The automotive roller rubber pressing and forming device according to claim 3, characterized in that: Slide blocks (15) are fixedly connected to both sides of the top mold (3), and the slide blocks (15) are slidably connected to the support rods (13) respectively.

5. The automotive roller rubber pressing and forming device according to claim 3, characterized in that: The top of the top plate (12) is fixedly connected to a rubber delivery pipe (16), the bottom end of the rubber delivery pipe (16) is fixedly connected to a spring tube (17), the bottom end of the spring tube (17) is fixedly connected to the top mold (3), and the top mold (3) is provided with a rubber injection port (18) near the spring tube (17).

6. The automotive roller rubber pressing and forming device according to claim 1, characterized in that: The automobile roller rubber body (4) comprises a rotating shaft (19), a metal roller (20) and a rubber injection layer (21); the outer surface of the rotating shaft (19) is fixedly connected to the metal roller (20); and the outer surface of the metal roller (20) is fixedly connected to the rubber injection layer (21).

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