Novel hydraulic structure of high polymer material vulcanizing machine

Abstract

The utility model discloses a novel hydraulic structure of a high polymer material vulcanizing machine, and relates to the technical field of vulcanizing machines, the novel hydraulic structure of the high polymer material vulcanizing machine comprises a hydraulic oil cylinder I and a demoulding frame, the demoulding frame comprises a fixed support, a movable seat, a top mould support, a hydraulic oil cylinder II and a hydraulic oil cylinder III, the telescopic end of the first hydraulic oil cylinder is connected with a movable seat, the movable seat is arranged on the workbench in a relative movement mode, the movable seat is pushed forwards by the first hydraulic oil cylinder and can horizontally move to a rear pulley of the fixed support, a mold is arranged on the movable seat in a relative movement mode, second hydraulic oil cylinders are arranged on the two sides of the movable seat, and the telescopic ends of the second hydraulic oil cylinders are connected with a lower mold. According to the utility model, the hydraulic oil cylinder I and the demoulding frame are arranged, the demoulding frame is pushed by the hydraulic oil cylinder I to move the mould out of the vulcanizing machine, the upper mould and the lower mould are separated front and back by the hydraulic oil cylinder II and the hydraulic oil cylinder II after the mould is opened, and the lower mould is positioned in the front, so that a product can be conveniently taken out by manually matching with auxiliary tool operation.

Description

Technical Field

[0001] The utility model relates to the technical field of vulcanizing machines, in particular to a novel hydraulic structure of a polymer material vulcanizing machine. Background Art

[0002] A vulcanizer is a machine used to vulcanize various rubber and plastic products, with both automatic and manual operation. The mold stripping frame of the prior art vulcanizer uses an upward flipping method to open the upper mold. The opening and closing angle between the upper and lower molds is limited, less than 90°, and the space between the upper and lower molds is small. Many product processes require manual operation with auxiliary tooling to remove the product, which requires a large manual operation space around the demoulding frame. Therefore, the demoulding frame in the prior art cannot form a large mold opening space, and the auxiliary tooling is inconvenient to insert and remove. To this end, we provide an improved new hydraulic structure for polymer material vulcanizers. Utility Model Content

[0003] In view of the deficiencies of the prior art, the present invention provides a novel hydraulic structure for a polymer material vulcanizing machine, which solves the problems in the prior art that the demoulding frame cannot form a larger mold opening space and the auxiliary tooling is inconvenient to put in and take out.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a novel hydraulic structure of a polymer material vulcanizing machine, comprising a hydraulic cylinder 1 and a demoulding frame, wherein the demoulding frame comprises a fixed bracket, a movable seat, a top mold bracket, a hydraulic cylinder 2 and a hydraulic cylinder 3, wherein the hydraulic cylinder 1 and the fixed bracket are both horizontally fixed on the workbench of the vulcanizing machine, the fixed bracket extends to the front of the vulcanizing machine, the telescopic end of the hydraulic cylinder 1 is connected to the movable seat, the movable seat is relatively movably arranged on the workbench, and the movable seat is pushed forward by the hydraulic cylinder 1 and can be translated to the rear pulley of the fixed bracket, so that A mold is arranged on the movable seat so as to be relatively movable, and the mold includes an upper mold and a lower mold. Hydraulic cylinder 2 is arranged on both sides of the movable seat, and the telescopic end of the hydraulic cylinder 2 is connected to the lower mold. The lower mold is pushed forward by the hydraulic cylinder 2 and can be translated to the front pulley of the fixed bracket. The top mold bracket is fixed on the fixed bracket, and the top mold bracket is located in front of the vulcanizer. The hydraulic cylinder 3 is vertically fixed on the fixed frame of the top mold bracket, and the telescopic end of the hydraulic cylinder 3 is connected to the movable frame of the top mold bracket. The movable frame is pushed upward by the hydraulic cylinder 3 and can be translated to the lower mold position to lift the lower mold.

[0005] Preferably, the fixed bracket includes a left bracket and a right bracket symmetrically arranged in the horizontal direction, and the front pulley and the rear pulley are arranged on opposite sides of the left bracket and the right bracket, one in front and one behind.

[0006] Preferably, the fixed frame includes a base plate, a guide column 1 and a support plate, the guide column 1 is vertically fixed between the base plate and the support plate, the support plate is welded and fixed on the fixed bracket, and the hydraulic cylinder 3 is fixed in the middle of the support plate.

[0007] Preferably, the movable frame includes a lifting plate, a top template and a second guide column, the second guide column is vertically fixed to the lifting plate and the top template, the telescopic end of the third hydraulic cylinder is connected to the middle of the lifting plate, the lifting plate is relatively slidably mounted on the first guide column, the top template is supported by the second guide column above the fixed frame, the top template is distributed on both sides of the upper mold, the support plate is relatively slidably mounted on the second guide column, and the top template is driven to lift and lower by the third hydraulic cylinder.

[0008] Preferably, the lower die is pushed forward to the front of the upper die by hydraulic cylinder 2.

[0009] The utility model has the following beneficial effects:

[0010] The utility model is provided with a hydraulic cylinder 1 and a demoulding frame. The hydraulic cylinder 1 pushes the demoulding frame to move the mold out of the vulcanizer. Then, the demoulding frame separates the upper mold and the lower mold one front and one back after the mold is opened through the hydraulic cylinder 2 and the hydraulic cylinder 3. The lower mold is located in the front and is unobstructed. The operating space is large, which is convenient for manual operation with auxiliary tooling to take out the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a front perspective stereogram of the present invention;

[0012] Figure 2 This is a three-dimensional diagram of the utility model from the rear perspective;

[0013] Figure 3 This is a demoulding state diagram of the utility model;

[0014] Figure 4 This is a three-dimensional view of the top mold support of the utility model;

[0015] Figure 5 This is a three-dimensional diagram of the top mold bracket from the second perspective of the utility model.

[0016] In the figure: 1. Hydraulic cylinder 1; 2. Demoulding frame; 21. Fixed bracket; 211. Rear pulley; 212. Front pulley; 22. Moving seat; 23. Top mould bracket; 231. Fixed frame; 2311. Bottom plate; 2312. Guide column 1; 2313. Support plate; 232. Movable frame; 2321. Lifting plate; 2322. Top mould plate; 2323. Guide column 2; 24. Hydraulic cylinder 2; 25. Hydraulic cylinder 3; 3. Vulcanizing press; 31. Workbench; 4. Mould; 41. Upper mould; 42. Lower mould. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] like Figure 1-5 As shown, the utility model provides a technical solution: a new hydraulic structure of a polymer material vulcanizer, including a hydraulic cylinder 1 and a demoulding frame 2, the demoulding frame 2 includes a fixed bracket 21, a movable seat 22, a top mold bracket 23, a hydraulic cylinder 24 and a hydraulic cylinder 3 25;

[0019] The hydraulic cylinder 1 and the fixed bracket 21 are both horizontally fixed on the workbench 31 of the vulcanizer 3. The fixed bracket 21 extends to the front of the vulcanizer 3. The fixed bracket 21 includes a left bracket and a right bracket symmetrically arranged in the horizontal direction. The front pulley 212 and the rear pulley 211 are arranged on opposite sides of the left bracket and the right bracket, one in front of the other.

[0020] The telescopic end of the hydraulic cylinder 1 is connected to the movable base 22, which is relatively movably arranged on the workbench 31. The movable base 22 is pushed forward by the hydraulic cylinder 1 and can be translated onto the rear pulley 211 of the fixed bracket 21. The hydraulic cylinder 1 drives the mold 4 to move into the vulcanizer 3 for vulcanization and shaping, and the hydraulic cylinder 1 drives the mold 4 to be sent out of the vulcanizer 3.

[0021] A mold 4 is relatively movable on the movable seat 22, and the mold 4 includes an upper mold 41 and a lower mold 42. Hydraulic cylinders 24 are provided on both sides of the movable seat 22.

[0022] The telescopic end of the second hydraulic cylinder 24 is connected to the lower die 42. The lower die 42 is pushed forward by the second hydraulic cylinder 24 and can be translated onto the front pulley 212 of the fixed bracket 21. The lower die 42 is pushed forward by the second hydraulic cylinder 24 to the front of the upper die 41.

[0023] The top die support 23 is fixed on the fixed support 21, and the top die support 23 is located in front of the vulcanizer 3. The hydraulic cylinder 3 25 is vertically fixed on the fixed frame 231 of the top die support 23. The telescopic end of the hydraulic cylinder 3 25 is connected to the movable frame 232 of the top die support 23. The movable frame 232 is pushed upward by the hydraulic cylinder 3 25 and can be translated to the position of the lower die 42 to lift the lower die 42.

[0024] The fixed frame 231 includes a bottom plate 2311, a guide column 1 2312 and a support plate 2313. The guide column 1 2312 is vertically fixed between the bottom plate 2311 and the support plate 2313. The support plate 2313 is welded and fixed to the fixed bracket 21. The hydraulic cylinder 3 25 is fixed in the middle of the support plate 2313.

[0025] The movable frame 232 includes a lifting plate 2321, a top template 2322 and a second guide column 2323. The second guide column 2323 is vertically fixed on the lifting plate 2321 and the top template 2322. The telescopic end of the hydraulic cylinder three 25 is connected to the middle part of the lifting plate 2321. The lifting plate 2321 is relatively slidably mounted on the guide column one 2312. The top template 2322 is supported by the second guide column 2323 above the fixed frame 231. The top template 2322 is distributed on both sides of the upper mold 41. The support plate 2313 is relatively slidably mounted on the second guide column 2323. The top template 2322 is driven to move up and down by the hydraulic cylinder three 25.

[0026] During use, rubber raw materials are added to the mold 4 and sent to the vulcanizer 3 for vulcanization and shaping by the hydraulic cylinder 1. The hydraulic cylinder 1 automatically sends out the mold 4, the hydraulic cylinder 3 25 drives the upper mold 41 to move up and open, and the hydraulic cylinder 2 24 drives the lower mold 42 forward to take out the rubber product, realizing automatic mold entry and exit and automatic mold opening with a large operating space.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The new hydraulic structure of polymer material vulcanizing machine is characterized by: The present invention comprises a hydraulic cylinder (1) and a demoulding frame (2), wherein the demoulding frame (2) comprises a fixed support (21), a movable seat (22), a top mold support (23), a hydraulic cylinder (24) and a hydraulic cylinder (25), wherein the hydraulic cylinder (1) and the fixed support (21) are both horizontally fixed on a workbench (31) of a vulcanizer (3), wherein the fixed support (21) extends to the front of the vulcanizer (3), wherein the telescopic end of the hydraulic cylinder (1) is connected to the movable seat (22), wherein the movable seat (22) is relatively movably arranged on the workbench (31), wherein the movable seat (22) is pushed forward by the hydraulic cylinder (1) and can be translated onto the rear pulley (211) of the fixed support (21), wherein a mold (4) is relatively movably arranged on the movable seat (22), wherein the mold (4) comprises An upper mold (41) and a lower mold (42), hydraulic cylinders 2 (24) are provided on both sides of the movable seat (22), the telescopic end of the hydraulic cylinder 2 (24) is connected to the lower mold (42), the lower mold (42) is pushed forward by the hydraulic cylinder 2 (24) and can be translated to the front pulley (212) of the fixed bracket (21), the top mold bracket (23) is fixed on the fixed bracket (21), and the top mold bracket (23) is located in front of the vulcanizer (3), the hydraulic cylinder 3 (25) is vertically fixed on the fixed frame (231) of the top mold bracket (23), the telescopic end of the hydraulic cylinder 3 (25) is connected to the movable frame (232) of the top mold bracket (23), the movable frame (232) is pushed upward by the hydraulic cylinder 3 (25) and can be translated to the position of the lower mold (42) to lift the lower mold (42).

2. The novel hydraulic structure of a polymer material vulcanizing machine according to claim 1, characterized in that: The fixed bracket (21) comprises a left bracket and a right bracket that are symmetrically arranged in the horizontal direction, and the front pulley (212) and the rear pulley (211) are arranged on opposite sides of the left bracket and the right bracket, one in front and one behind.

3. The novel hydraulic structure of a polymer material vulcanizing machine according to claim 1, characterized in that: The fixed frame (231) comprises a base plate (2311), a guide column (2312) and a support plate (2313), wherein the guide column (2312) is vertically fixed between the base plate (2311) and the support plate (2313), the support plate (2313) is welded and fixed to the fixed bracket (21), and the hydraulic cylinder (25) is fixed in the middle of the support plate (2313).

4. The novel hydraulic structure of a polymer material vulcanizing machine according to claim 3 is characterized in that: The movable frame (232) includes a lifting plate (2321), a top template (2322) and a second guide column (2323), wherein the second guide column (2323) is vertically fixed to the lifting plate (2321) and the top template (2322), and the telescopic end of the third hydraulic cylinder (25) is connected to the middle of the lifting plate (2321), and the lifting plate (2321) is relatively slidably sleeved on the first guide column (2312), and the top template (2322) is supported above the fixed frame (231) by the second guide column (2323), and the top template (2322) is distributed on both sides of the upper mold (41), and the support plate (2313) is relatively slidably sleeved on the second guide column (2323), and the top template (2322) is driven to move up and down by the third hydraulic cylinder (25).

5. The novel hydraulic structure of a polymer material vulcanizing machine according to claim 1 is characterized in that: The lower die (42) is pushed forward by the second hydraulic cylinder (24) to the front of the upper die (41).

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