Rubber roller convenient for stable forming

Abstract

The utility model discloses a rubber roller convenient for stable forming, which belongs to the technical field of rubber roller processing and comprises a forming table, the top end of the forming table is fixedly connected with a fixing frame, the top end of the fixing frame is bolted with an electric push rod, and the piston end of the electric push rod penetrates through the fixing frame and is fixedly connected with a lifting seat. A positioning groove is formed in the bottom end of the lifting seat, a moving groove is formed in the inner side wall of the fixing frame, an adjusting assembly is arranged in an inner cavity of the moving groove, supporting frames are arranged on the two sides of the adjusting assembly, rubber roller molds are fixedly connected to the other ends of the supporting frames, and injection molding openings are formed in the surfaces of one rubber roller mold. A supporting block is fixedly connected to the bottom end of the rubber roller mold, a sliding groove is formed in the upper surface of the forming table, and a fixing groove is formed in the center of the forming table, so that mold dislocation caused by weight is avoided, stability is provided for forming work of a rubber roller, and convenience is provided for forming work of the rubber roller.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber roll processing technical field, specifically be a rubber roll convenient to stable forming. BACKGROUND

[0002] Rubber roll is with metal or other material as core, outer cover rubber is made into roll product through vulcanization, and can be divided into: papermaking rubber roll, printing and dyeing rubber roll, printing rubber roll, rice huller rubber roll, metallurgical rubber roll and mimeograph rubber roll according to use, and can be divided into: butyl rubber roll, butyronitrile rubber roll, polyurethane rubber roll and silicone rubber roll according to surface form, and usually needs to use rubber roll mould to carry out forming processing to rubber roll when rubber roll production forming.

[0003] The existing rubber roll mould needs staff to use clamp to keep rubber roll mould in merging state during injection molding, and the both ends of rubber roll need to be supported, so that the forming work of rubber roll is complicated, and the gravity of rubber roll can cause the misalignment between the two groups of rubber roll moulds, resulting in the decline of the quality of rubber roll after forming.

[0004] According to the announcement number: CN208826918U a kind of plastic product roller mould, including front roller and rear roller, front roller is provided with front mould, rear roller is provided with rear mould, front mould and rear mould are used in cooperation;The outer contour edge of the front mould is provided with steel blade, the end face of the front roller is provided with convex end face, the convex end face is located at the two sides of front mould respectively, and its height is higher than the height of steel blade.The advantages are: the production efficiency is high, the labor intensity of worker can be reduced and the product quality can be improved.

[0005] According to the pouring forming device described above, the staff needs to use the clamp to keep the rubber roll mold in merging state, and the both ends of the rubber roll need to be supported, so that the forming work of the rubber roll is complicated, and the gravity of the rubber roll can cause the misalignment between the two groups of rubber roll molds, resulting in the decline of the quality of the rubber roll after forming, so we need to put forward a kind of rubber roll convenient to stable forming. UTILITY MODEL CONTENTS

[0006] The utility model discloses a kind of rubber roll convenient to stable forming, by the cooperation of positioning groove and fixed groove, the upper and lower ends of rubber roll rod can be fixed, start adjusting component and drive support frame to move, make support frame drive two groups of rubber roll moulds to move inwards and wrap rubber roll rod, then by injection molding pipe injection molding to injection molding port, make rubber roll forming, avoid the support and fixed work when forming, to avoid the misalignment of mould due to weight, provide stability for the forming work of rubber roll, provide convenience for the forming work of rubber roll, to solve the problems raised in above background.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A rubber roller convenient to stable forming, including forming table, the top fixedly connected with the fixed frame of forming table, the top of fixed frame is spliced with electric push rod, the piston end of electric push rod penetrates fixed frame and is fixedly connected with lifting seat, the bottom of lifting seat is equipped with positioning slot, the inner side wall of fixed frame is equipped with moving groove, the inner chamber of moving groove is provided with adjusting assembly for adjusting the distance between mould, both sides of adjusting assembly all are provided with support frame, the other end of support frame is fixedly connected with rubber roller mould, the surface of one group rubber roller mould is provided with injection port, the bottom of rubber roller mould is fixedly connected with support block, the upper surface of forming table is equipped with sliding slot, the inner chamber of support block and sliding slot is connected in sliding mode, the center of forming table is equipped with fixed groove.

[0008] Preferably, the adjusting assembly comprises a stepper motor, the output shaft of the stepper motor is fixedly connected with a bidirectional screw rod, the other end of the bidirectional screw rod penetrates the fixed frame and is rotatably connected with the inner side wall of the moving groove through a rotating shaft, the two ends of the outer surface of the bidirectional screw rod are threadedly connected with a moving seat, and the surface of the moving seat is fixedly connected with one end of the support frame.

[0009] Preferably, the surface of the moving seat is provided with a through hole, a support rod is slidably inserted into the inner chamber of the through hole of the moving seat, and the two ends of the support rod are fixedly connected with the inner side wall of the moving groove.

[0010] Preferably, the inner side wall of the support frame is provided with a reinforcing rod, the two ends of the reinforcing rod are fixedly connected with the inner side wall of the support frame, the reinforcing rod is provided with two groups, and the two groups of reinforcing rods are arranged in a cross shape.

[0011] Preferably, the surface of one group of rubber roller moulds is fixedly connected with a positioning block, the surface of the other group of rubber roller moulds is provided with a clamping groove, and the positioning block is clamped in the inner chamber of the clamping groove.

[0012] Preferably, the opposite positions of the two groups of rubber roller moulds are bonded with sealing pads, and the sealing pads are arranged in a mouth-shaped shape.

[0013] Preferably, the top of the lifting seat is fixedly connected with a movable rod, the top of the fixed frame is provided with a through hole, the movable rod is slidably inserted into the inner chamber of the through hole of the fixed frame, and the top of the movable rod is fixedly connected with a limiting block.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The cooperation of the positioning groove and the fixing groove can fix the upper and lower ends of the rubber roller rod, the starting adjustment assembly drives the support frame to move, the support frame drives two groups of rubber roller molds to move inward to wrap the rubber roller rod, then the injection molding pipe is used for injection molding on the injection molding port, the rubber roller is formed, the support and fixing work during the forming are avoided, the dislocation of the mold caused by the weight is avoided, stability is provided for the forming work of the rubber roller, and convenience is provided for the forming work of the rubber roller.

[0016] Other features and advantages of the present application will be further described in the following specification, and some of them will become apparent from the specification, or will be understood from the specification, or will be understood by practicing the present application. The purpose and other advantages of the present application can be achieved and obtained by the structure indicated in the specification and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the whole of the present application;

[0018] Figure 2 It is a structure schematic view of the whole of the present application;

[0019] Figure 3 It is a structure schematic view of the whole of the present application;

[0020] Figure 4 It is a structure schematic view of the whole of the present application;

[0021] In the figure: 1, forming table; 2, fixed frame; 3, electric push rod; 4, lifting seat; 5, positioning groove; 6, moving groove; 7, adjustment assembly; 71, stepping motor; 72, bidirectional screw; 73, moving seat; 8, support frame; 9, rubber roller mold; 10, injection molding port; 11, support block; 12, sliding groove; 13, fixing groove; 14, support rod; 15, reinforcing rod; 16, positioning block; 17, clamping groove; 18, sealing gasket; 19, movable rod; 20, limiting block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-4The utility model provides a kind of technical scheme: a rubber roller convenient to stable forming, including forming table 1, the top end fixedly connected with fixed frame 2 of forming table 1, the top end of fixed frame 2 is bolted with electric push rod 3, the piston end of electric push rod 3 is passed through fixed frame 2 and is fixedly connected with lifting seat 4, the bottom end of lifting seat 4 is equipped with locating groove 5, the inner side wall of fixed frame 2 is equipped with moving groove 6, adjusting assembly 7 for adjusting the distance between mould is arranged in the inner chamber of moving groove 6, the both sides of adjusting assembly 7 are evenly provided with support frame 8, the other end of support frame 8 is fixedly connected with rubber roller mould 9, the surface of one group rubber roller mould 9 is provided with injection port 10, the bottom end of rubber roller mould 9 is fixedly connected with support block 11, the upper surface of forming table 1 is equipped with sliding slot 12, support block 11 is connected with the inner chamber of sliding slot 12 slidingly, fixed groove 13 is equipped at the center of forming table 1;

[0024] Staff inserts rubber roller rod into fixed groove 13, then starts electric push rod 3 to drive lifting seat 4 to move downwards, so that the bottom end of lifting seat 4 fixes the top end of rubber roller rod, then starts adjusting assembly 7 to drive the both ends of support frame 8 to move, so that support frame 8 drives two groups of rubber roller mould 9 to merge to wrap rubber roller rod, finally connects injection tube with injection port 10, and injection is carried out in rubber roller mould 9, so that rubber roller is injection molded, so as to avoid dislocation of mould due to weight, provide stability for the forming work of rubber roller, and provide convenience for the forming work of rubber roller.

[0025] Adjusting assembly 7 includes stepper motor 71, the output shaft of stepper motor 71 is fixedly connected with two-way screw rod 72, the other end of two-way screw rod 72 is passed through fixed frame 2 and is rotatably connected with the inner side wall of moving groove 6 through pivot, the both ends of the outer surface of two-way screw rod 72 are connected with moving seat 73 by thread, the surface of moving seat 73 is fixedly connected with one end of support frame 8, starts stepper motor 71 to drive two-way screw rod 72 to rotate, and two-way screw rod 72 drives moving seat 73 to move by thread connection, so that the both ends of moving seat 73 drive two groups of rubber roller mould 9 to merge through support frame 8.

[0026] The surface of moving seat 73 is equipped with through hole, and support rod 14 is inserted and slidably connected in the inner chamber of moving seat 73 through hole, the both ends of support rod 14 are fixedly connected with the inner side wall of moving groove 6, by the arrangement of support rod 14, the stability of moving seat 73 is improved when moving in the inner chamber of moving groove 6, and the weight on rubber roller mould 9 is assisted to support, to avoid two-way screw rod 72 driving moving seat 73 to overturn.

[0027] The inner side wall of support frame 8 is provided with reinforcing rod 15, the both ends of reinforcing rod 15 are fixedly connected with the inner side wall of support frame 8, reinforcing rod 15 is provided with two groups, and the shape of two groups of reinforcing rod 15 is cross-shaped, the inner chamber of support frame 8 is supported by the arrangement of reinforcing rod 15, the support effect inside support frame 8 is improved, and the stability of support frame 8 is increased.

[0028] The surface of one group of rubber roller molds 9 is fixedly connected with positioning blocks 16, and the surface of the other group of rubber roller molds 9 is provided with clamping grooves 17, and the positioning blocks 16 are clamped with the inner cavities of the clamping grooves 17. Through the cooperation of the positioning blocks 16 and the clamping grooves 17, the up-and-down shaking of the rubber roller molds is avoided, and the stability of the two groups of rubber roller molds after being combined is improved.

[0029] The opposite positions of the two groups of rubber roller molds 9 are adhered with sealing pads 18, and the sealing pads 18 are provided in a mouth-shaped shape. Through the setting of the sealing pads 18, the sealing performance of the combined rubber roller molds 9 is improved, and the sealing effect is improved.

[0030] The top end of the lifting seat 4 is fixedly connected with a movable rod 19, and the top end of the fixed frame 2 is provided with a through hole. The movable rod 19 is inserted and slidably connected with the inner cavity of the through hole of the fixed frame 2. The top end of the movable rod 19 is fixedly connected with a limiting block 20. Through the setting of the movable rod 19, the stability of the lifting seat 4 when moving up and down is improved, and the shaking of the lifting seat 4 when moving is avoided.

[0031] Specific use: the staff inserts the rubber roller rod into the fixed groove 13, and then starts the electric push rod 3 to drive the lifting seat 4 to move downward, so that the positioning groove 5 at the bottom end of the lifting seat 4 fixes the top end of the rubber roller rod. The step motor 71 drives the bidirectional screw rod 72 to rotate, and the bidirectional screw rod 72 drives the moving seat 73 to move through threaded connection, so that the two groups of moving seats 73 drive the two groups of rubber roller molds 9 to combine through the support frame 8. At the same time, the supporting block 11 slides in the sliding groove 12 to support the bottom end of the rubber roller mold 9. After the two groups of rubber roller molds 9 are combined, the injection pipe is connected with the injection port 10 to inject the rubber roller mold 9, so that the rubber roller is injection molded, thereby avoiding the dislocation of the mold caused by the weight, providing stability for the molding work of the rubber roller, and providing convenience for the molding work of the rubber roller.

[0032] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A rubber roller for facilitating stable molding, comprising a molding table (1), characterized in that: The top end of the forming table (1) is fixedly connected with a fixing frame (2), the top end of the fixing frame (2) is hingedly connected with an electric push rod (3), the piston end of the electric push rod (3) penetrates through the fixing frame (2) and is fixedly connected with a lifting seat (4), the bottom end of the lifting seat (4) is provided with a positioning groove (5), the inner side wall of the fixing frame (2) is provided with a moving groove (6), the inner cavity of the moving groove (6) is provided with an adjusting assembly (7) for adjusting the distance between the molds, the two sides of the adjusting assembly (7) are provided with support frames (8), the other end of the support frame (8) is fixedly connected with a rubber roller mold (9), the surface of one group of rubber roller molds (9) is provided with an injection port (10), the bottom end of the rubber roller mold (9) is fixedly connected with a supporting block (11), the upper surface of the forming table (1) is provided with a sliding groove (12), the supporting block (11) is slidingly connected with the inner cavity of the sliding groove (12), and the center of the forming table (1) is provided with a fixed groove (13).

2. The rubber roll according to claim 1, wherein: The adjusting assembly (7) comprises a stepping motor (71), the output shaft of the stepping motor (71) is fixedly connected with a bidirectional screw rod (72), the other end of the bidirectional screw rod (72) penetrates through the fixing frame (2) and is rotatably connected with the inner side wall of the moving groove (6) through a rotating shaft, and the two ends of the outer surface of the bidirectional screw rod (72) are threadedly connected with a moving seat (73).

3. A rubber roll for facilitating stable molding according to claim 2, characterized in that: The surface of the moving seat (73) is provided with a through hole, the inner cavity of the through hole of the moving seat (73) is slidingly inserted with a supporting rod (14), and the two ends of the supporting rod (14) are fixedly connected with the inner side wall of the moving groove (6).

4. The rubber roll according to claim 1, wherein: The inner side wall of the support frame (8) is provided with a reinforcing rod (15), the two ends of the reinforcing rod (15) are fixedly connected with the inner side wall of the support frame (8), the reinforcing rod (15) is provided with two groups, and the two groups of reinforcing rods (15) are cross-shaped.

5. The rubber roll according to claim 1, wherein: The surface of one group of rubber roller molds (9) is fixedly connected with a positioning block (16), the surface of the other group of rubber roller molds (9) is provided with a clamping groove (17), and the positioning block (16) is clamped in the inner cavity of the clamping groove (17).

6. The rubber roll according to claim 1, wherein: The opposite positions of the two groups of rubber roller molds (9) are bonded with sealing gaskets (18), and the sealing gaskets (18) are in the shape of a mouth.

7. The rubber roll according to claim 1, wherein: The top end of the lifting seat (4) is fixedly connected with a movable rod (19), the top end of the fixing frame (2) is provided with a through hole, the movable rod (19) is slidingly inserted into the inner cavity of the through hole of the fixing frame (2), and the top end of the movable rod (19) is fixedly connected with a limiting block (20).

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