Hot-pressing forming machine for rubber parts

Abstract

The utility model discloses a hot-pressing forming machine for a rubber part. The hot-pressing forming machine comprises a base, a supporting column, a top plate, a hydraulic machine, an electric heating anvil, a forming table, a turnover mechanism, a part taking mechanism, a cooling pond, a feeding pipe and a control assembly, the base is a rectangular cabinet body and is connected with a top plate through supporting columns; the forming table is a cylindrical table body and comprises an overturning block, a female die, a pouring hole and a pouring pipe. The overturning mechanism comprises a motor base, an overturning motor and a rotating rod, the rotating rod is a semi-cylinder, and the overturning motor is coaxially connected with an overturning block through the rotating rod; the taking mechanism comprises a taking motor, a vertical arm, a horizontal arm and a horizontal roller, the cooling pond is located on the base, a feeding pipe is arranged on the right side face of the base, and the control assembly is located above the front face of the base. According to the device provided by the utility model, the rubber part is cooled in a water cooling manner, so that the cooling speed is high, and more energy is saved; a hydraulic mechanism is adopted for extrusion, the structure is reliable, and damage is not prone to occurring; the device has the functions of taking and collecting pieces, and reduces manual labor.

Description

Technical Field

[0001] The utility model belongs to the field of rubber product production equipment, in particular to a rubber component hot pressing molding machine. Background Art

[0002] Rubber O-rings are devices used for piston sealing in hydraulic cylinders and are made of. At present, hot pressing machines are often used to process and shape some rubber sealing O-rings. The commonly used hot pressing machines, such as the utility model patent with patent number CN210308697U, are as follows: a rubber hot pressing molding mold is disclosed, including a base, a fan, a forward and reverse motor, an upper mold and a heating wire. A support plate is fixed above the base, and a lower mold is fixed between the support plates, and a compartment is arranged below the lower mold. A fixed plate is arranged on the lower surface of the lower mold, and a condensation plate is fixedly installed between the fixed plates. A pressing block is arranged below the upper mold, and a heating wire is installed inside the pressing block. A forward and reverse motor is fixedly installed on the left side of the base, and a second threaded rod is installed on the right side of the base. A feeding hole is opened on the side of the support plate. The rubber hot pressing molding mold is provided with a first threaded rod and a second threaded rod. The first threaded rod can drive the second threaded rod to rotate through a belt through the drive of a forward and reverse motor, and then the first threaded rod and the second threaded rod are threadedly connected to the upper mold, so that the upper mold drives the pressure block to move up and down to extrude the lower mold.

[0003] This type of rubber hot press relies on condensation plates to cool high-temperature parts, which consumes huge amounts of energy. It uses motors and screws for extrusion, which results in insufficient pressure and easy damage. The processed rubber parts need to be picked up manually, which results in low work efficiency and poses a major safety hazard. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a rubber hot pressing molding machine, including a base, a support, a top plate, a hydraulic press, an electric heating anvil, a molding table, a turning mechanism, a picking mechanism, a cooling pool, a feeding pipe, and a control component.

[0005] The base is a rectangular cabinet, and is connected to the top plate via two pillars.

[0006] Furthermore, the two pillars are respectively located at two ends of the edge of the base.

[0007] The hydraulic press is vertically installed at the center of the top plate, and the electric heating anvil is installed at the end of the hydraulic arm of the hydraulic press.

[0008] Furthermore, a heating wire is provided inside the electric heating anvil, and the heating wire generates heat to heat the rubber material so that it is convenient for extrusion molding.

[0009] The forming table is a cylindrical table body, which includes a flip block, a die, a pouring hole and a pouring tube. The flip block is a semi-cylindrical shape cut out from the forming table. The flip block fits on the die and can roll freely. The pouring hole is connected to the pouring tube through the inside of the forming table.

[0010] The flipping mechanism includes a motor seat, a flipping motor and a rotating rod. The flipping motor is installed on the base through the motor seat. The rotating rod is a semi-cylinder. The flipping motor is coaxially connected with the flipping block through the rotating rod. When the hot pressing of the rubber part is completed, the flipping motor drives the flipping block to rotate, so that the rubber part can be demoulded.

[0011] The picking mechanism includes a picking motor, a vertical arm, a horizontal arm and a horizontal roller. The picking motor is arranged on the right side of the forming table. The vertical arm is connected to the rotating shaft of the picking motor. The horizontal arm is vertically connected to the end of the vertical arm. The horizontal roller is arranged on the horizontal arm. When the rubber part is hot-pressed and demolded from the surface of the forming table by the flip block, the picking motor drives the horizontal roller to pass over the top of the forming table and cooperates with the action of the flip block to push the rubber part into the cooling pool.

[0012] The cooling pool is located on the base and is close to the edge of the forming table.

[0013] Furthermore, the cooling pool includes a water inlet and a water outlet. The water inlet is located at a high position on the left side wall of the cooling pool, and the water outlet is located at a low position on the right side wall of the cooling pool. The water inlet allows cooling water to flow in, while the water outlet discharges cooling water to maintain the flow of cooling water.

[0014] A feed pipe is provided on the right side of the base, the feed pipe is communicated with the pouring pipe through the inside of the base, the feed pipe is connected to the feeding device, and the rubber hot melt is pushed in by the feeding screw.

[0015] The control component is located above the front side of the base, and the hydraulic press, the electric heating anvil, the turning motor, and the piece-taking motor are all electrically connected to the control component.

[0016] The utility model provides a rubber hot pressing molding machine, which adopts water cooling to cool the rubber parts, has a fast cooling speed and is more energy-saving; adopts a hydraulic mechanism for extrusion, has a reliable structure and is not easy to be damaged; has the functions of taking out and collecting parts, and reduces manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a structural schematic diagram of a rubber component hot pressing molding machine of the utility model;

[0019] Figure 2 The utility model is a structural schematic diagram of a molding table and a turning mechanism of a rubber component hot pressing molding machine.

[0020] Explanation of the reference numerals in the figure: 1. base, 2. support, 3. top plate, 4. hydraulic press, 5. electric heating anvil, 6. forming table, 601. turning block, 602. die, 603. pouring hole, 604. pouring pipe, 7. reversing mechanism, 701. motor seat, 702. turning motor, 703. rotary rod, 8. picking mechanism, 801 picking motor, 802. vertical arm, 803. horizontal arm, 9. cooling pool, 901. water inlet, 902. water outlet, 10. feeding pipe, 11. control component. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figure 1 , Figure 2As shown, an embodiment of the utility model is a rubber hot pressing molding machine, comprising: a base 1, a support 2, a top plate 3, a hydraulic press 4, an electric heating anvil 5, a molding table 6, a turning mechanism 7, a taking mechanism 8, a cooling pool 9, a feeding pipe 10, and a control component 11;

[0024] The base 1 is a rectangular cabinet, and is connected to a top plate 3 via two pillars 2, and the two pillars 2 are respectively located at two ends of the edge of the base 1;

[0025] The hydraulic press 4 is vertically installed in the center of the top plate 3. An electric heating anvil 5 is installed at the end of the hydraulic arm of the hydraulic press 4. A heating wire is arranged inside the electric heating anvil 5. The heating wire generates heat to heat the rubber material so that it is convenient for extrusion molding.

[0026] The forming table 6 is a cylindrical table body, and the forming table 6 includes a flip block 601, a die 602, a pouring hole 603 and a pouring tube 604. The die 602 is arranged on the upper surface of the forming table 6. The flip block 601 is a semi-cylindrical shape cut out of the forming table 6. The flip block 601 is placed on the forming table 6 and can roll freely. The pouring hole 603 is arranged on the non-rotatable part of the die 602 on the forming table 6, and the pouring hole 603 is connected with the pouring tube 604 through the inside of the forming table 6.

[0027] The flip mechanism 7 includes a motor seat 701, a flip motor 702 and a rotary rod 703. The flip motor 702 is installed on the base 1 through the motor seat 701. The rotary rod 703 is a semi-cylinder. The flip motor 702 is coaxially connected with the flip block 601 through the rotary rod 703. When the rubber part is hot-pressed, the flip motor 702 drives the flip block 601 to rotate, so that the rubber part can be demoulded.

[0028] The pick-up mechanism 8 includes a pick-up motor 801, a vertical arm 802, a horizontal arm 803 and a horizontal roller 804. The pick-up motor 801 is arranged on the right side of the forming table 6. The vertical arm 802 is connected to the rotating shaft of the pick-up motor 801. The horizontal arm 803 is perpendicular to the vertical arm 802. The horizontal roller 804 is arranged on the horizontal arm 803. When the hot pressing of the rubber piece is completed, the flip block 601 rotates to make the rubber piece separate from the surface of the concave mold. The pick-up motor 801 drives the horizontal roller 804 to pass over the top of the forming table 6, and cooperates with the action of the flip block 601 to push the rubber piece into the cooling pool.

[0029] The cooling pool 9 is located on the base 1, and the cooling pool 9 is close to the edge of the forming table 6. The cooling pool 9 includes a water inlet 901 and a water outlet 902. The water inlet 901 is located at a high position on the left side wall of the cooling pool 9, and the water outlet 902 is located at a low position on the right side wall of the cooling pool 9.

[0030] A feed pipe 10 is provided on the right side of the base 1. The feed pipe 10 is connected to the pouring pipe 604 through the inside of the base 1. The feed pipe 10 is connected to the feeding device, and the rubber hot melt is pushed in by the feeding screw.

[0031] The control component 11 is located above the front side of the base 1 , and the hydraulic press 4 , the electric heating anvil 5 , the turning motor 702 , and the piece-taking motor 801 are all electrically connected to the control component 11 .

[0032] This solution has the following usage method: the hydraulic press 4, the electric heating anvil 5, the flip motor 702, and the pick-up motor 801 are all electrically connected to the control component 11, so that the hydraulic press 4 drives the electric heating anvil 5 to descend and close with the forming table 6, and the feeding screw is pushed into the rubber hot melt through the feeding pipe. The rubber hot melt is pressed into the required shape under the action of pressure and electric heat. After cooling slightly, the electric heating anvil 5 rises, and the flip motor 702 drives the flip block 601 to rotate to make the rubber piece separate from the surface of the die. The pick-up motor 801 drives the horizontal roller 804 to pass over the top of the forming table 6, and cooperates with the flip motor 702 to throw the rubber piece into the cooling pool 9 for cooling. The water inlet 901 and the water outlet 902 can be connected to a flowing water source to make the cooling more efficient.

[0033] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A rubber hot pressing molding machine, characterized in that: It comprises a base (1), a support (2), a top plate (3), a hydraulic press (4), an electric heating anvil (5), a forming table (6), a turning mechanism (7), a piece taking mechanism (8), a cooling pool (9), a feeding pipe (10), and a control component (11); The base is connected to the top plate (3) via a support (2); The hydraulic press (4) is vertically mounted at the center of the top plate (3), and the electric heating anvil (5) is mounted at the end of the hydraulic arm of the hydraulic press (4); The molding table (6) is a cylindrical table body, and the molding table (6) comprises a turning block (601), a die (602), a pouring hole (603) and a pouring pipe (604); the turning block (601) is a semi-cylindrical shape cut out from the molding table (6); the turning block (601) fits on the die (602) and can roll freely; the pouring hole (603) is connected to the pouring pipe (604) via the inside of the molding table (6); The flipping mechanism (7) comprises a motor seat (701), a flipping motor (702) and a rotating rod (703); the flipping motor (702) is mounted on the base (1) via the motor seat (701); the rotating rod (703) is a semi-cylinder; the flipping motor (702) is coaxially connected to the flipping block (601) via the rotating rod (703); The pickup mechanism (8) comprises a pickup motor (801), a vertical arm (802), a horizontal arm (803) and a horizontal roller (804); the pickup motor (801) is arranged on the right side of the forming table (6); the vertical arm (802) is connected to the rotating shaft of the pickup motor (801); the horizontal arm (803) is vertically connected to the end of the vertical arm (802); and the horizontal roller (804) is rollingly connected to the horizontal arm (803); The cooling pool (9) is located on the base (1), and the cooling pool (9) is close to the edge of the forming table (6); The feed pipe (10) is provided on the right side of the base (1), and the feed pipe (10) is connected to the pouring pipe (604) through the inside of the base (1); The control component (11) is located above the front side of the base (1).

2. A rubber hot pressing molding machine according to claim 1, characterized in that: The base (1) is a rectangular cabinet, and the two pillars (2) are respectively located at two ends of the edge of the base (1).

3. The rubber hot pressing molding machine according to claim 1, characterized in that: The electric heating anvil (5) is provided with an electric heating wire inside.

4. The rubber hot pressing molding machine according to claim 1, characterized in that: The cooling pool (9) comprises a water inlet (901) and a water outlet (902), wherein the water inlet (901) is located at a high position on the left side wall of the cooling pool (9), and the water outlet (902) is located at a low position on the right side wall of the cooling pool (9).

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