Plastic mold for plastic ring production

Abstract

The utility model discloses a plastic mould for plastic ring production, which comprises an operating platform, an upper mould, a lower mould, a hydraulic lifting device and an adjusting device, the upper mould is fixedly connected to the bottom of the inner side of the hydraulic lifting device, the lower mould is fixedly connected to the top of the adjusting device, and the left side of the front side of the top of the operating platform is fixedly connected with a water tank. Lifting mechanisms are arranged on the two sides of the water tank. By arranging the water tank, when the hydraulic lifting device drives the upper grinding tool and the lower grinding tool to be used in cooperation to machine a plastic ring, then the lower grinding tool and the plastic ring are driven by the adjusting device to move to the left side of the top of the operation table, and finally the plastic ring in the lower mold is put into the water tank to be subjected to water cooling. The problems that after the rubber ring is produced through a mold, the formed rubber ring usually needs to be cooled, and if a natural cooling mode is adopted, long time is possibly needed, so that the working efficiency is reduced are solved.

Description

Technical Field

[0001] This utility model relates to the field of plastic ring production technology, specifically a plastic mold for producing plastic rings. Background Technology

[0002] Plastic products are made of plastics, which are polymers formed by addition or condensation polymerization. They are commonly known as plastics or resins and their composition and shape can be freely changed. They are composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, and colorants.

[0003] For example, application number CN202320799287.3 discloses a plastic mold for producing plastic rings, relating to the field of plastic ring technology. This utility model includes an operating table, with a fixed frame fixedly installed on one side of the top surface of the operating table. An upper mold is installed at the bottom of the fixed frame, and a lower mold is installed at the bottom of the upper mold. The upper and lower molds cooperate with each other. An adjustment device is installed inside the top surface of the operating table, including a motor. A threaded rod is fixedly installed at the output end of the motor, and a threaded part is threaded onto the surface of the threaded rod. An mounting plate is fixedly installed on the top surface of the threaded part, and the lower mold is detachably installed on the top surface of the mounting plate. The output end of the motor drives the threaded rod to rotate, and as the threaded rod rotates, it moves the mounting plate installed on the top surface of the threaded part. The mounting plate moves the lower mold from the bottom of the separated upper mold, making it convenient for workers to remove the plastic ring from the shaping groove without requiring workers to put their hands into the equipment, thus avoiding accidents.

[0004] Based on the search of the aforementioned patents and the findings of existing equipment, although the aforementioned equipment can solve the problem of uneven filling that easily occurs when plastic rings are injected into the positioning groove of the mold through only one injection tube due to the circular shape of the shaping groove, resulting in unusable rubber rings after molding, there are still some issues. After the rubber rings are produced by the mold, they usually need to be cooled down. If natural cooling is used, it may take a long time, thus reducing work efficiency. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a plastic mold for producing rubber rings, which has the advantage of cooling the rubber rings. This solves the problem that after the rubber rings are produced by the mold, it is usually necessary to cool the molded rubber rings. If natural cooling is used, it may take a long time, thus reducing work efficiency.

[0006] To achieve the above object, the utility model provides the following technical scheme: A plastic mould for plastic ring production, including operation platform, upper mould, lower mould, hydraulic lifting device and adjusting device, the hydraulic lifting device fixed connection is in the back of operation platform top right side, the adjusting device fixed connection is in the back of operation platform top, the upper mould fixed connection is in the bottom of hydraulic lifting device inside, the lower mould fixed connection is in the top of adjusting device, the left side fixed connection of operation platform top front side has water tank, both sides of water tank all is provided with lifting mechanism.

[0007] As the utility model prefers, the lifting mechanism includes a fixed frame, a placement cylinder and an electric telescopic rod, the fixed frame is fixedly connected to the front side of the left side of the top of the operation platform, the placement cylinder is arranged in the interior of the water tank, the electric telescopic rod is fixedly connected to the bottom of the interior side of the fixed frame, the output end of the electric telescopic rod is fixedly connected to the top of the placement cylinder, and a groove is formed in the back surface of the placement cylinder.

[0008] As the utility model prefers, the both sides of the inner wall of the water tank are provided with a sliding groove, the bottom of the both sides of the surface of the placement cylinder is fixedly connected with a sliding block, and the sliding block is slidably connected with the sliding groove.

[0009] As the utility model prefers, a circular groove is formed in the surface of the placement cylinder, and the circular groove is provided with a plurality of annular equidistant distribution.

[0010] As the utility model prefers, the back side of the inner wall of the water tank is fixedly connected with a baffle, and the front side of the baffle is movably connected with the surface of the placement cylinder.

[0011] As the utility model prefers, the both sides of the back surface of the surface of the placement cylinder are fixedly connected with a guide plate, and the back surface of the guide plate is movably connected with the inner wall of the water tank.

[0012] As the utility model prefers, the bottom of the left side of the surface of the water tank is fixedly connected with a connecting pipe, and the other end of the connecting pipe is movably connected with a water pipe switch.

[0013] Compared with the prior art, the utility model has the advantages as follows:

[0014] 1、the utility model discloses a water tank is set up when the hydraulic lifting device drives the upper mould and the lower mould to cooperate and is used to process plastic ring, then the lower mould and plastic ring are moved to the left side of the top of operation platform by adjusting device, finally, the plastic ring in the lower mould is put into the water tank and is cooled by water, solveed the problem that if the natural cooling mode is used, it can need long time, thereby reduce the working efficiency after the rubber ring is produced through the mould, have the advantage that the rubber ring is cooled.

[0015] 2, the utility model discloses a lifting mechanism is set up, when need cooling to plastic ring, the plastic ring is put into the inner chamber of placing cylinder through the recess of placing cylinder opening, then the electric telescopic rod of fixed frame inboard bottom is started, makes electric telescopic rod drive placing cylinder to go into the inner chamber of water tank, to make placing cylinder completely soak in the water in the inner chamber of water tank, can make plastic ring completely enter water cooling simultaneously, again through the setting of sliding slot and sliding block, when electric telescopic rod drive placing cylinder moves in the inner chamber of water tank, make placing cylinder drive sliding block to move, then make sliding block move in the inside of sliding slot, to be able to limit the movement of placing cylinder.

[0016] 3, the utility model discloses a round groove is set up, when placing cylinder drive plastic ring all soaks in the water of water tank, through the round groove of placing cylinder surface opening can make the water in the inside of placing cylinder better smoothly, to accelerate the cooling of plastic ring, again through the setting of baffle, the baffle fixedly connected to the inner wall of water tank prevents the plastic ring from floating out of the inside of placing cylinder when soaking in the inside of water tank, to when placing cylinder rises, cannot fish out the plastic ring that floats out of placing cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;

[0018] Fig. 2 It is the three-dimensional structure schematic diagram of the utility model lifting mechanism;

[0019] Fig. 3 It is the three-dimensional explosion structure schematic diagram of the utility model lifting mechanism.

[0020] In the drawing: 1, operation platform;2, upper mould;3, lower mould;4, hydraulic lifting device;5, adjusting device;6, water tank;7, lifting mechanism;71, fixed frame;72, placing cylinder;73, electric telescopic rod;74, recess;8, sliding slot;9, sliding block;10, round groove;11, baffle;12, guide plate;13, connecting pipe;14, water pipe switch. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of 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.

[0022] As Figs. 1 to 3The utility model provides a kind of plastic mould for plastic ring production, including operation platform 1, upper die 2, lower die 3, hydraulic lifting device 4 and adjusting device 5, hydraulic lifting device 4 is fixedly connected in the back of operation platform 1 top right side, adjusting device 5 is fixedly connected in the back of operation platform 1 top, upper die 2 is fixedly connected in the bottom of the inboard of hydraulic lifting device 4, lower die 3 is fixedly connected in the top of adjusting device 5, water tank 6 is fixedly connected in the left side of operation platform 1 top front side, both sides of water tank 6 are provided with lifting mechanism 7.

[0023] Reference Fig. 2 Lifting mechanism 7 includes fixed frame 71, placement cylinder 72 and electric telescopic rod 73, fixed frame 71 is fixedly connected in the front of operation platform 1 top left side, placement cylinder 72 is arranged in the inside of water tank 6, electric telescopic rod 73 is fixedly connected in the bottom of the inboard of fixed frame 71, the output end of electric telescopic rod 73 is fixedly connected with the top of placement cylinder 72, recess 74 is formed in the back of the surface of placement cylinder 72.

[0024] As a kind of technical optimization scheme of the utility model, by setting lifting mechanism 7, when needing to cool plastic ring, plastic ring is placed into the inner cavity of placement cylinder 72 through the recess 74 formed in placement cylinder 72, then the electric telescopic rod 73 in the bottom of the inboard of fixed frame 71 is started, so that electric telescopic rod 73 drives placement cylinder 72 to immerse into the inner cavity of water tank 6, so that placement cylinder 72 is completely soaked in the water in the inner cavity of water tank 6, and plastic ring can be completely cooled in water.

[0025] Reference Fig. 3 Both sides of the inner wall of water tank 6 are provided with chute 8, and the bottom of both sides of the surface of placement cylinder 72 is fixedly connected with sliding block 9, and sliding block 9 is slidably connected with chute 8.

[0026] As a kind of technical optimization scheme of the utility model, by setting chute 8 and sliding block 9, when electric telescopic rod 73 drives placement cylinder 72 to move in the inner cavity of water tank 6, sliding block 9 is driven to move by placement cylinder 72, then sliding block 9 moves in the inside of chute 8, so that the movement of placement cylinder 72 can be limited.

[0027] Reference Fig. 3 The surface of placement cylinder 72 is provided with circular groove 10, and the circular groove 10 is arranged in a plurality of and annularly and equidistantly distributed.

[0028] As a kind of technical optimization scheme of the utility model, by setting circular groove 10, when placement cylinder 72 drives plastic ring to be completely soaked in water in water tank 6, the water in the inside of placement cylinder 72 can flow better through the circular groove 10 formed in the surface of placement cylinder 72, so as to accelerate the cooling of plastic ring.

[0029] Reference Fig. 2The back side of the inner wall of the water tank 6 is fixedly connected with a baffle 11, and the front side of the baffle 11 is movably connected with the surface of the placing cylinder 72.

[0030] As a technical optimization scheme of the utility model, the baffle 11 fixedly connected with the inner wall of the water tank 6 blocks the plastic ring when it is soaked in the water tank 6, preventing the plastic ring from floating out of the placing cylinder 72 when it is soaked, so that the plastic ring floating out of the placing cylinder 72 cannot be fished out when the placing cylinder 72 rises.

[0031] Reference Fig. 2 The back side of the surface of the placing cylinder 72 is fixedly connected with a guide plate 12, and the back side of the guide plate 12 is movably connected with the inner wall of the water tank 6.

[0032] As a technical optimization scheme of the utility model, when the plastic ring is put into the inner cavity of the placing cylinder 72, the guide plate 12 can accurately enter the inner cavity of the placing cylinder 72, and can prevent the plastic ring from floating out of the inner cavity of the placing cylinder 72 and floating on the water surface when it is soaked.

[0033] Reference Fig. 3 The bottom of the left side of the surface of the water tank 6 is fixedly connected with a connecting pipe 13, and the other end of the connecting pipe 13 is movably connected with a water pipe switch 14.

[0034] As a technical optimization scheme of the utility model, when it is necessary to replace the water in the water tank 6, the water pipe switch 14 at one end of the connecting pipe 13 is opened, and the water in the inner cavity of the water tank 6 flows through the fixedly connected connecting pipe 13, so that the inner cavity of the water tank 6 is emptied.

[0035] The working principle and use process of the utility model: when need to cool the plastic ring, the plastic ring is placed into the inner cavity of the placing cylinder 72 through the groove 74 of the placing cylinder 72, then the electric telescopic rod 73 of the inner bottom of the fixing frame 71 is started, the electric telescopic rod 73 drives the placing cylinder 72 to go deep into the inner cavity of the water tank 6, the placing cylinder 72 drives the sliding block 9 to move at the same time, then the sliding block 9 moves in the sliding groove 8, the movement of the placing cylinder 72 can be limited, so that the placing cylinder 72 is completely soaked in the water in the inner cavity of the water tank 6, and the plastic ring can be completely cooled by water at the same time, the water in the inner cavity of the placing cylinder 72 can flow better through the circular groove 10 on the surface of the placing cylinder 72, so that the cooling of the plastic ring is accelerated, thus the advantages of rubber ring cooling are achieved, and the baffle 11 fixedly connected to the inner wall of the water tank 6 blocks the plastic ring when the plastic ring is soaked in the water tank 6, preventing the plastic ring from floating out of the inner cavity of the placing cylinder 72 when being soaked, so that the plastic ring floating out of the placing cylinder 72 cannot be fished out when the placing cylinder 72 rises, and the plastic ring can be accurately put into the inner cavity of the placing cylinder 72 through the guide plate 12, preventing the plastic ring from floating out of the inner cavity of the placing cylinder 72 and floating on the water surface when being soaked.

[0036] In conclusion: the plastic ring production plastic mold, the utility model discloses through setting up the water tank 6, when the hydraulic lifting device 4 drives the upper grinding tool and the lower grinding tool to cooperate and use to process into the plastic ring, then the lower grinding tool and the plastic ring are moved to the top left side of the operation table 1 by the adjusting device 5, finally the plastic ring in the lower mold 3 is put into the water tank 6 and is cooled by water, solve the rubber ring after the production of mould is completed, usually need to carry out the cooling work to the rubber ring after forming, if the natural cooling mode is adopted, it can need longer time, thereby reduce the problem of work efficiency.

[0037] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present utility model have been shown and described, it would be appreciated by those skilled in the art that changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plastic mold for producing plastic rings, comprising an operating table (1), an upper mold (2), a lower mold (3), a hydraulic lifting device (4), and an adjusting device (5), characterized in that: The hydraulic lifting device (4) is fixedly connected to the rear side of the right side of the top of the operating table (1), the adjusting device (5) is fixedly connected to the rear side of the top of the operating table (1), the upper mold (2) is fixedly connected to the bottom of the inner side of the hydraulic lifting device (4), the lower mold (3) is fixedly connected to the top of the adjusting device (5), and a water tank (6) is fixedly connected to the left side of the front side of the top of the operating table (1). Lifting mechanisms (7) are provided on both sides of the water tank (6).

2. The plastic mold for producing plastic rings according to claim 1, characterized in that: The lifting mechanism (7) includes a fixed frame (71), a placement cylinder (72), and an electric telescopic rod (73). The fixed frame (71) is fixedly connected to the front side of the top left side of the operating table (1). The placement cylinder (72) is placed inside the water tank (6). The electric telescopic rod (73) is fixedly connected to the bottom of the inner side of the fixed frame (71). The output end of the electric telescopic rod (73) is fixedly connected to the top of the placement cylinder (72). A groove (74) is provided on the back side of the surface of the placement cylinder (72).

3. The plastic mold for producing plastic rings according to claim 2, characterized in that: The water tank (6) has sliding grooves (8) on both sides of its inner wall, and sliders (9) are fixedly connected to the bottom of both sides of the surface of the placement cylinder (72), and the sliders (9) are slidably connected to the sliding grooves (8).

4. A plastic mold for producing plastic rings according to claim 2, characterized in that: The surface of the placement cylinder (72) is provided with a circular groove (10), and the circular groove (10) is provided in a plurality of them and is distributed in a ring at equal intervals.

5. A plastic mold for producing plastic rings according to claim 2, characterized in that: Each water tank (6) has a baffle (11) fixedly connected to the rear side of its inner wall, and the front of the baffle (11) is movably connected to the surface of the placement cylinder (72).

6. A plastic mold for producing plastic rings according to claim 2, characterized in that: Guide plates (12) are fixedly connected to both sides of the back surface of the placement cylinder (72), and the back of the guide plates (12) are movably connected to the inner wall of the water tank (6).

7. A plastic mold for producing plastic rings according to claim 1, characterized in that: A connecting pipe (13) is fixedly connected to the bottom left side of the water tank (6), and a water pipe switch (14) is movably connected to the other end of the connecting pipe (13).

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