Automatic demolding equipment for rubber products

Abstract

The utility model relates to automatic demolding equipment for rubber products, which comprises a mounting seat, an adjusting motor, a linkage device, a mounting frame, an electric push cylinder, a pressing plate, a mold lifting block, a mold, an auxiliary cooling component, a turning box, a mold lifting component, a mounting plate and a turning component. The air flow can flow into the air guide pipe from the air inlet pipe, so that the air guide pipe can guide the air flow to flow into the flow limiter, subsequently, the flow limiter is arranged in the air outlet cover, the flow speed of the air flow flowing out of the air outlet cover is limited, and therefore the purpose that the flow speed of the air flow flowing out of the air outlet cover is increased by starting the auxiliary cooling assembly is achieved. The flow speed and the flow of cooling gas are adjusted through the auxiliary cooling assembly, a proper amount of cooling gas is sprayed out to wrap a product, the auxiliary cooling effect on the product is achieved, and then the problems that in original equipment, the cooling efficiency is low, and the cooling effect is not in place are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a rubber product technical field, concretely is a kind of rubber product with automatic demolding equipment. BACKGROUND

[0002] Rubber machine demolding refers to the process step of taking rubber products out of the mold during rubber product production, and the selection and implementation of rubber machine demolding method directly affect the quality and production efficiency of rubber products. Rubber demolding machine is mainly used for separating rubber products from the mold. The mold is clamped and fixed by the fixing frame, and the rubber products inside the mold are pushed out upward by the vertically rising separation seat at the bottom, and is widely used in rubber product processing and other industries.

[0003] According to the patent with the patent number CN113478761A, a rubber production demolding device is disclosed. The outer mold moves downward, the inner mold is driven to rotate by the support, the rubber is moved to a position convenient for storage and transfer before demolding, and the horizontal plate moves towards the inner wall of the inner mold, removes the support of the rubber, and at the same time, the demolding rod moves downward to extrude and contact the formed rubber, drives the formed rubber to move downward, so that the formed rubber is separated from the outer wall of the inner mold, thereby completing the demolding of the rubber, avoiding the difficulty of taking out the rubber that is difficult to demold from the demolding device by traditional manual method, and improving the work efficiency of workers.

[0004] Taking the above-mentioned Chinese patent as an example, in the demolding process of the existing rubber product demolding equipment, in order to enable the equipment to quickly film and demold, an auxiliary cooling device is assembled for assistance. In most cases, a single cooling port is used to release a certain type of gas for assistance, which results in that the gas can only cover the outside of the mold, causing the problem of slow cooling efficiency of the product adhered to the inside of the mold. SUMMARY

[0005] Technical problem to be solved

[0006] To solve the above technical problems, the utility model provides a kind of rubber product with automatic demolding equipment.

[0007] Based on this, the utility model provides the following technical scheme: A kind of automatic demoulding equipment for rubber products, including mounting seat, adjusting motor, linkage, mounting bracket, electric push cylinder, pressing plate, film starting block, mould, auxiliary cooling component, flipping box, film starting component, mounting plate, turnover assembly, the top of the mounting seat is equipped with adjusting motor, the adjusting motor is connected with the bottom of linkage using shaft coupling and transmission, the linkage is connected with the bottom of mounting bracket and transmission, the linkage includes shell, transmission gear, driven gear one, transmission shaft one, the shell is assembled in the top of adjusting motor, the adjusting motor is connected with the inside of transmission gear using shaft coupling and transmission, the transmission gear is engaged transmission with the outside of driven gear one, the driven gear one is nested transmission with the inside of transmission shaft one, the top of transmission shaft one is provided with mounting bracket, the turnover assembly includes turnover motor, transmission gear, driven gear, transmission shaft, transmission arm, the inside of flipping box is fixed with the turnover motor, the turnover motor is connected with the inside of transmission gear using shaft coupling and transmission, the transmission gear is engaged transmission with the bottom of driven gear, the driven gear is nested transmission with the outside of transmission shaft, the both sides of transmission shaft are equipped with transmission arm, and the bottom of mould is connected with transmission.

[0008] Preferably, the auxiliary cooling component includes a cabinet, an air inlet pipe, a dust screen, an air outlet cover, a gas conveying pump, an air guide pipe and a flow limiter, the left end of the cabinet is provided with the air inlet pipe, the dust screen is assembled at the right end of the air outlet cover, the gas conveying pump is fixed in the cabinet, the top of the gas conveying pump is provided with the air guide pipe, and the right end of the air guide pipe is provided with the flow limiter.

[0009] Preferably, the flow limiter includes a transmission motor, a flow limiting plate and a mounting sleeve, the transmission motor is fixed in the air outlet cover, the transmission motor is connected with the inside of the mounting sleeve using shaft coupling and transmission, and the flow limiting plate is arranged on the outside of the mounting sleeve.

[0010] Preferably, the bottom of the mounting bracket is provided with the electric push cylinder, the electric push cylinder is connected with the top of the pressing plate, the bottom of the pressing plate is provided with the film starting block, the mould is assembled on the top of the turnover assembly, and the turnover assembly is installed in the flipping box.

[0011] Preferably, the flipping box is fixed on the top of the mounting seat, the film starting component is assembled in the mould, the pressing plate is movably connected with the top of the film starting component, the mounting plate is arranged on the top of the mounting seat, the auxiliary cooling component is installed on the left end of the mounting plate, and the turnover assembly is fixed in the flipping box.

[0012] Preferably, the dust screen is arranged on the right end of the cabinet in parallel with the air outlet cover, so that dust can be effectively prevented from flowing into the air outlet cover.

[0013] Preferably, the flow restrictor is provided in two sets, and the two sets of flow restrictors are vertically arranged inside the air outlet hood.

[0014] Preferably, the flow-limiting plate is capable of circumferential movement along the outer side of the mounting sleeve.

[0015] Preferably, the film-forming assembly includes a transmission table, a rocker plate, and a protrusion. The transmission table is disposed at the left end of the rocker plate, the rocker plate is disposed inside the mold, and a protrusion is disposed at the right end of the rocker plate.

[0016] Compared with the prior art, this utility model provides an automated demolding device for rubber products, which has the following beneficial effects:

[0017] 1. This automated demolding equipment for rubber products incorporates an auxiliary cooling component. By activating the air pump, airflow is directed from the inlet pipe into the guide pipe, which then guides the airflow into the flow restrictor. Subsequently, by placing the flow restrictor inside the outlet hood, the flow rate of the airflow exiting the outlet hood is limited. This allows the auxiliary cooling component to regulate the flow rate and volume of the cooling gas, spraying out an appropriate amount of cooling gas to surround the product and provide auxiliary cooling. This avoids the problems of low cooling efficiency and inadequate cooling effect found in the original equipment.

[0018] 2. This automated demolding equipment for rubber products is equipped with a flow limiter. By starting the drive motor, the mounting sleeve is driven to rotate, so that the mounting sleeve can rotate with the flow limiter plate. The flow limiter plate, together with the air outlet hood, forms a valve body structure, which can throttle and limit the outflow of air. In this way, by setting the flow limiter on the air outlet hood, the flow velocity of the airflow from the air outlet hood is limited. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the planar structure of this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the auxiliary cooling component of this utility model;

[0022] Figure 4 This is a schematic diagram of the planar structure of the auxiliary cooling component of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the air outlet cover and flow limiter of this utility model;

[0024] Figure 6 for Figure 2 Schematic diagram of the middle part of the structure and the film-forming component.

[0025] In the diagram: Mounting base-1, Adjusting motor-2, Linkage device-3, Mounting bracket-4, Electric push cylinder-5, Pressure plate-6, Film lifting block-7, Mold-8, Auxiliary cooling assembly-9, Tilting box-10, Film lifting assembly-11, Mounting plate-12, Tilting assembly-13, Cabinet-91, Air inlet pipe-92, Dustproof net-93, Air outlet hood-94, Air pump-95, Air guide pipe-96, Flow limiter-97, Drive motor-971, Flow limiter-972, Mounting sleeve-973, Drive table-111, Rocker-112, Protrusion-113, Tilting motor-131, Drive gear-132, Driven gear-133, Drive shaft-134, Drive arm-135, Housing-31, Transmission gear-32, Driven gear-1-33, Drive shaft-1-34. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1 (Overall structural diagram) Figure 2 (Schematic diagram of planar structure) Figure 6 (Schematic diagram of film-lifting assembly) An automated demolding device for rubber products includes a mounting base 1, an adjusting motor 2, a linkage 3, a mounting frame 4, an electric push cylinder 5, a pressure plate 6, a film-lifting block 7, a mold 8, an auxiliary cooling assembly 9, a flipping box 10, a film-lifting assembly 11, a mounting plate 12, and a flipping assembly 13. The adjusting motor 2 is mounted on the top of the mounting base 1. The adjusting motor 2 is connected to the bottom of the linkage 3 via a coupling. The linkage 3 is connected to the bottom of the mounting frame 4 via a transmission. An electric push cylinder is mounted on the bottom of the mounting frame 4. 5. The electric push cylinder 5 is connected to the top of the pressure plate 6. The bottom of the pressure plate 6 is provided with a film-lifting block 7. The mold 8 is assembled on the top of the flipping assembly 13. The flipping assembly 13 is installed inside the flipping box 10. The flipping box 10 is fixed to the top of the mounting base 1. The film-lifting assembly 11 is assembled inside the mold 8. The pressure plate 6 is movably connected to the top of the film-lifting assembly 11. The mounting plate 12 is set on the top of the mounting base 1. The auxiliary cooling assembly 9 is installed on the left end of the mounting plate 12. The flipping assembly 13 is fixed to the inside of the flipping box 10.

[0028] In this embodiment: the linkage 3 includes a housing 31, a transmission gear 32, a driven gear 33, and a transmission shaft 34. The housing 31 is mounted on the top of the regulating motor 2. The regulating motor 2 is internally connected to the transmission gear 32 via a coupling. The transmission gear 32 meshes with the driven gear 33 on the outside. The driven gear 33 is internally nested with the transmission shaft 34. A mounting bracket 4 is provided on the top of the transmission shaft 34. The flipping assembly 13 includes a flipping motor 131, a transmission gear 132, a driven gear 133, a transmission shaft 134, and a transmission arm 135. The flipping motor 131 is fixed inside the flipping box 10. The flipping motor 131 is internally connected to the transmission gear 132 via a coupling. The transmission gear 132 meshes with the driven gear 133 at the bottom. The driven gear 133 is internally nested with the transmission shaft 134 on the outside. Transmission arms 135 are mounted on both sides of the transmission shaft 134. The transmission arms 135 are connected to the bottom of the mold 8 via a transmission.

[0029] Please see Figure 3 (Schematic diagram of the auxiliary cooling component) Figure 4 (Schematic diagram of auxiliary cooling component planar structure) An automated demolding device for rubber products, the auxiliary cooling component 9 includes a cabinet 91, an air inlet pipe 92, a dustproof net 93, an air outlet hood 94, an air pump 95, an air guide pipe 96, and a flow restrictor 97. The air inlet pipe 92 is provided at the left end of the cabinet 91. The dustproof net 93 is installed at the right end of the air outlet hood 94. The air pump 95 is fixed to the inside of the cabinet 91. The air guide pipe 96 is installed on the top of the air pump 95. The flow restrictor 97 is installed at the right end of the air guide pipe 96. The dustproof net 93 is arranged parallel to the air outlet hood 94 at the right end of the cabinet 91, which can effectively prevent dust from drifting in from the air outlet hood 94. There are two sets of flow restrictors 97, and the two sets of flow restrictors 97 are vertically arranged inside the air outlet hood 94.

[0030] Please see Figure 5 (Schematic diagram of the flow limiter) An automated demolding device for rubber products, the flow limiter 97 includes a drive motor 971, a flow limiting plate 972, and a mounting sleeve 973. The drive motor 971 is fixed to the inside of the air vent 94. The drive motor 971 is connected to the inside of the mounting sleeve 973 by a coupling. The flow limiting plate 972 is located on the outside of the mounting sleeve 973 and can move in a circular motion along the outside of the mounting sleeve 973.

[0031] In summary, when using the equipment, the mounting base 1 should be fixed to the machine tool to provide support.

[0032] The plastic liquid is injected into the mold 8 through the injection molding equipment, and the regulating motor 2 is started to drive the transmission gear 32 to mesh with the driven gear 33. The driven gear 33 drives the transmission shaft 34 and the mounting frame 4 to rotate through a nested manner. Then, the linkage 3 receives the power transmitted by the regulating motor 2 and transmits the power to the mounting frame 4.

[0033] When the mounting bracket 4 rotates above the mold 8, the electric push cylinder 5 is activated to push the pressure plate 6 downward, causing the pressure plate 6 to work with the mold 8 to squeeze and shape the plastic liquid, thereby forming a product inside the mold 8.

[0034] When the film-forming block 7 retracts backward with the electric push cylinder 5, the transmission table 111 loses its support, and the rocker plate 112 shakes under the restriction of the elliptical limiting groove inside. The shaking pushes the protrusion 113 on the right end of the rocker plate 112 to shake out the product. Then, by coordinating the movement of the film-forming assembly 11 with the electric push cylinder 5, the product is shaken out in time to complete the demolding work of the product.

[0035] At the same time, by activating the air pump 95, the airflow can flow from the air inlet pipe 92 into the interior of the air guide pipe 96, so that the air guide pipe 96 can guide the airflow into the interior of the flow restrictor 97.

[0036] By arranging two sets of air vents 94 parallel to each other at the upper and lower ends of the mold 8, the two sets of air vents 94 can respectively vent gas, which stimulates the airflow above and below the mold 8, causing the cooling airflow to wrap around the outside of the product, thereby improving the cooling efficiency of the product and ensuring that the product can cool and form quickly during demolding. In this process, the drive motor 971 can be started to drive the mounting sleeve 973 to rotate, so that the mounting sleeve 973 can rotate with the flow limiting plate 972. The flow limiting plate 972, together with the air vents 94, forms a valve structure, which can throttle and limit the outflow of airflow. Furthermore, by setting the flow limiter 97 inside the air vents 94, the flow rate of the airflow from the air vents 94 can be limited. In addition, by activating the auxiliary cooling component 9, the auxiliary cooling component 9 can adjust the flow rate and flow of the cooling gas, spraying an appropriate amount of cooling gas to wrap around the outside of the product, which can play a role in auxiliary cooling of the product, thereby avoiding the problems of low cooling efficiency and inadequate cooling effect in the original equipment.

[0037] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0038] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0039] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic demolding equipment for rubber products, comprising a mounting seat (1), an adjusting motor (2), a linkage (3), a mounting frame (4), an electric push cylinder (5), a pressing plate (6), a film lifting block (7), a mold (8), an auxiliary cooling assembly (9), a turning box (10), a film lifting assembly (11), a mounting plate (12), and a turning assembly (13), wherein the adjusting motor (2) is mounted on the top of the mounting seat (1), the adjusting motor (2) is drivingly connected with the bottom of the linkage (3) through a shaft coupling, and the linkage (3) is drivingly connected with the bottom of the mounting frame (4). characterized in that The auxiliary cooling assembly (9) comprises a cabinet (91), an air inlet pipe (92), a dustproof net (93), an air outlet cover (94), a gas conveying pump (95), a gas guide pipe (96), and a flow limiter (97), the air inlet pipe (92) is arranged at the left end of the cabinet (91), the dustproof net (93) is arranged at the right end of the air outlet cover (94), the gas conveying pump (95) is fixed in the cabinet (91), the gas guide pipe (96) is arranged on the top of the gas conveying pump (95), and the flow limiter (97) is arranged at the right end of the gas guide pipe (96).

2. An automated demolding apparatus for rubber articles according to claim 1, characterized in that: The flow limiter (97) comprises a transmission motor (971), a flow limiting plate (972), and a mounting sleeve (973), the transmission motor (971) is fixed in the air outlet cover (94), the transmission motor (971) is drivingly connected with the inside of the mounting sleeve (973) through a shaft coupling, and the flow limiting plate (972) is arranged outside the mounting sleeve (973).

3. An automated demolding apparatus for rubber articles as claimed in claim 1, wherein: The electric push cylinder (5) is mounted at the bottom of the mounting frame (4), the electric push cylinder (5) is drivingly connected with the top of the pressing plate (6), the film lifting block (7) is arranged at the bottom of the pressing plate (6), the mold (8) is arranged on the top of the turning assembly (13), and the turning assembly (13) is arranged in the turning box (10).

4. An automated stripping apparatus for rubber articles as claimed in claim 1, wherein: The turning box (10) is fixed on the top of the mounting seat (1), the film lifting assembly (11) is arranged in the mold (8), the pressing plate (6) is movably connected with the top of the film lifting assembly (11), the mounting plate (12) is arranged on the top of the mounting seat (1), the auxiliary cooling assembly (9) is arranged at the left end of the mounting plate (12), and the turning assembly (13) is fixed in the turning box (10).

5. An automated stripping apparatus for rubber articles as claimed in claim 1, wherein: The dustproof net (93) and the air outlet cover (94) are arranged in parallel at the right end of the cabinet (91).

6. An automated stripping apparatus for rubber articles as claimed in claim 1, wherein: The flow limiter (97) is provided with two groups, and the two groups of flow limiters (97) are arranged vertically in the air outlet cover (94).

7. An automated stripping apparatus for rubber articles as claimed in claim 2, wherein: The flow limiting plate (972) can make circular motion along the outside of the mounting sleeve (973).

8. An automated stripping apparatus for rubber articles as claimed in claim 1, wherein: The film lifting assembly (11) comprises a transmission table (111), a hinged plate (112), and a protruding block (113), the transmission table (111) is arranged at the left end of the hinged plate (112), the hinged plate (112) is arranged in the mold (8), and the protruding block (113) is arranged at the right end of the hinged plate (112).

9. An automated stripping apparatus for rubber articles as claimed in claim 1, wherein: Said turnover assembly (13) includes turnover motor (131), drive gear (132), driven gear (133), transmission shaft (134), transmission arm (135), turnover motor (131) is fixed with the inside of turnover box (10), turnover motor (131) is drivenly connected with the inside of drive gear (132) using shaft coupling, drive gear (132) is engaged with the bottom of driven gear (133) and is driven, driven gear (133) is nested with the outside of transmission shaft (134) and is driven, both sides of transmission shaft (134) are equipped with transmission arm (135), transmission arm (135) is drivenly connected with the bottom of mould (8).

10. An automated stripping apparatus for rubber articles as claimed in claim 1, wherein: Said linkage (3) includes shell (31), transmission gear (32), driven gear one (33), transmission shaft one (34), shell (31) is assembled on the top of adjusting motor (2), adjusting motor (2) is drivenly connected with the inside of transmission gear (32) using shaft coupling, transmission gear (32) is engaged with the outside of driven gear one (33) and is driven, driven gear one (33) is nested with the inside of transmission shaft one (34) and is driven, the top of transmission shaft one (34) is provided with mounting bracket (4).

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