Rubber roll convenient to stable shaping
Technical Field
The utility model relates to the technical field of rubber roll processing, in particular to a rubber roll convenient to stably form.
Background
The rubber roller is made of metal or other materials as core and covered with rubber through vulcanization, and may be used in paper making, printing, hulling, metallurgical and oil printing, etc. and may be used in flat roller, pattern roller, butyl, butyronitrile, polyurethane and silicone rubber roller, etc. and the rubber roller is produced and shaped in rubber roller mold.
When the existing rubber roller mold is subjected to injection molding, a worker needs to use a clamp to enable the rubber roller mold to keep in a combined state all the time, meanwhile, two ends of the rubber roller are required to be supported, so that the rubber roller is complex in molding work, meanwhile, the rubber roller is influenced by gravity of the rubber roller, dislocation is easy to occur between the two groups of rubber roller molds, and quality of the rubber roller after molding is reduced.
According to the publication number CN208826918U, the plastic product roller die comprises a front roller and a rear roller, wherein the front roller is provided with a front die, the rear roller is provided with a rear die, the front die is matched with the rear die in use, a steel blade is arranged on the outer contour edge of the front die, the end face of the front roller is provided with a convex end face, the convex end faces are respectively positioned on two sides of the front die, and the height of the convex end face is higher than that of the steel blade. The utility model has the advantages of high production efficiency, reduced labor intensity and improved product quality.
According to the pouring molding device, the worker needs to use the clamp to keep the rubber roller molds in a combined state all the time, and meanwhile, the two ends of the rubber roller need to be supported, so that the molding work of the rubber roller is complicated, meanwhile, the rubber roller is influenced by the gravity of the rubber roller, dislocation is easy to occur between the two groups of rubber roller molds, the quality of the rubber roller after molding is reduced, and therefore, the rubber roller convenient to stabilize and mold needs to be provided.
Disclosure of utility model
The utility model aims to provide a rubber roller convenient for stable forming, the upper end and the lower end of a rubber roller rod can be fixed through the matching of a positioning groove and a fixing groove, and an adjusting component is started to drive a supporting frame to move, so that the supporting frame drives two groups of rubber roller dies to move inwards to wrap the rubber roller rod, and then an injection molding opening is subjected to injection molding through an injection molding pipe, so that the rubber roller is formed, the supporting and fixing work during forming is avoided, the die dislocation caused by weight is avoided, the stability is provided for the forming work of the rubber roller, the convenience is provided for the forming work of the rubber roller, and the problems in the background technology are solved.
In order to achieve the above purpose, the rubber roller convenient to stably form comprises a forming table, wherein 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, the piston end of the electric push rod penetrates through the fixing frame and is fixedly connected with a lifting seat, the bottom end of the lifting seat is provided with a positioning groove, the inner side wall of the fixing frame is provided with a moving groove, an inner cavity of the moving groove is provided with an adjusting component for adjusting the distance between dies, two sides of the adjusting component are respectively provided with a supporting frame, the other end of the supporting frame is fixedly connected with a rubber roller die, one group of the surfaces of the rubber roller die are provided with injection molding openings, the bottom end of the rubber roller die is fixedly connected with a supporting block, the upper surface of the forming table is provided with a sliding groove, the supporting block is in sliding connection with the inner cavity of the sliding groove, and the center of the forming table is provided with a fixing groove.
Preferably, the adjusting component comprises a stepping motor, an output shaft of the stepping motor is fixedly connected with a bidirectional screw rod, the other end of the bidirectional screw rod penetrates through the fixing frame and is rotationally connected with the inner side wall of the movable groove through a rotating shaft, two ends of the outer surface of the bidirectional screw rod are respectively provided with a movable seat through threaded connection, and the surface of the movable seat is fixedly connected with one end of the supporting frame.
Preferably, the surface of the movable seat is provided with a through hole, the inner cavity of the through hole of the movable seat is inserted and slid with a supporting rod, and both ends of the supporting rod are fixedly connected with the inner side wall of the movable groove.
Preferably, the inside wall of support frame is provided with the stiffener, the both ends of stiffener all with the inside wall fixed connection of support frame, the stiffener is provided with two sets of, two sets of the shape of stiffener is the cross setting.
Preferably, one group of the rubber roller molds is fixedly connected with a positioning block on the surface, the other group of the rubber roller molds is provided with a clamping groove on the surface, and the positioning block is clamped with an inner cavity of the clamping groove in a matching way.
Preferably, sealing gaskets are adhered to the opposite positions of the two groups of rubber roller molds, and the sealing gaskets are arranged in a shape of a Chinese character kou.
Preferably, the top fixedly connected with movable rod of lifting seat, the through-hole has been seted up on the top of mount, the inner chamber grafting slip of movable rod and mount through-hole, the top fixedly connected with stopper of movable rod.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the upper end and the lower end of the rubber roller rod can be fixed through the matching of the positioning groove and the fixing groove, the adjusting component is started to drive the supporting frame to move, so that the supporting frame drives the two groups of rubber roller dies to move inwards to wrap the rubber roller rod, and then the injection molding opening is subjected to injection molding through the injection molding pipe, so that the rubber roller is molded, the supporting and fixing work during molding is avoided, the die dislocation caused by weight is avoided, the stability is provided for the molding work of the rubber roller, and the convenience is provided for the molding work of the rubber roller.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of the structure of the adjusting assembly and the support frame of the present utility model;
fig. 4 is a schematic structural view of the gelatin roller mold and the lifting seat of the present utility model.
In the figure, 1, a forming table; 2, a fixed frame, 3, an electric push rod, 4, a lifting seat, 5, a positioning groove, 6, a moving groove, 7, an adjusting component, 71, a stepping motor, 72, a bidirectional screw rod, 73, a moving seat, 8, a supporting frame, 9, a rubber roller die, 10, an injection molding opening, 11, a supporting block, 12, a sliding groove, 13, a fixed groove, 14, a supporting rod, 15, a reinforcing rod, 16, a positioning block, 17, a clamping groove, 18, a sealing gasket, 19, a movable rod, 20 and a limiting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a technical scheme, which comprises a molding table 1, wherein the top end of the molding table 1 is fixedly connected with a fixing frame 2, the top end of the fixing frame 2 is bolted 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 movable groove 6, the inner cavity of the movable groove 6 is provided with an adjusting component 7 for adjusting the distance between molds, two sides of the adjusting component 7 are respectively provided with a supporting frame 8, the other end of the supporting frame 8 is fixedly connected with a rubber roll mold 9, the surface of one group of rubber roll molds 9 is provided with an injection molding opening 10, the bottom end of the rubber roll mold 9 is fixedly connected with a supporting block 11, the upper surface of the molding table 1 is provided with a sliding groove 12, the supporting block 11 is in sliding connection with the inner cavity of the sliding groove 12, and the center of the molding table 1 is provided with a fixing groove 13;
The staff inserts the rubber roll pole in fixed slot 13, then start electric putter 3 drive lifting seat 4 downwardly moving, make the constant head tank 5 of lifting seat 4 bottom fixed the top of rubber roll pole, then start adjusting part 7 and drive the support frame 8 at both ends and remove, make support frame 8 drive two sets of rubber roll moulds 9 merge and wrap up the rubber roll pole, will mould plastics the pipe at last and be connected with the mouth 10 of moulding plastics, mould plastics in the rubber roll mould 9, make rubber roll injection moulding, thereby avoid leading to the mould dislocation because of weight, stability is provided for the shaping work of rubber roll, convenience is provided for the shaping work of rubber roll.
The adjusting component 7 comprises a stepping motor 71, an 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 fixed frame 2 and is rotationally connected with the inner side wall of the moving groove 6 through a rotating shaft, two ends of the outer surface of the bidirectional screw rod 72 are respectively provided with a moving seat 73 through threaded connection, the surfaces of the moving seats 73 are fixedly connected with one end of the supporting frame 8, the stepping motor 71 is started to drive the bidirectional screw rod 72 to rotate, the bidirectional screw rod 72 drives the moving seats 73 to move through threaded connection, and two groups of moving seats 73 drive two groups of rubber roller dies 9 to be combined through the supporting frame 8.
Through holes are formed in the surface of the movable seat 73, the inner cavity of the through hole of the movable seat 73 is inserted and slides with the supporting rods 14, two ends of each supporting rod 14 are fixedly connected with the inner side wall of the movable groove 6, stability of the movable seat 73 in moving of the inner cavity of the movable groove 6 is improved through arrangement of the supporting rods 14, meanwhile, auxiliary support is carried out on weight of the rubber roller die 9, and the fact that the bidirectional screw 72 drives the movable seat 73 to overturn is avoided.
The inside wall of support frame 8 is provided with stiffener 15, and stiffener 15's both ends all with the inside wall fixed connection of support frame 8, stiffener 15 are provided with two sets of, and the shape of two sets of stiffener 15 is the cross setting, supports support the inner chamber of support frame 8 through stiffener 15's setting, has promoted the inside supporting effect of support frame 8, has increased the stability of support frame 8.
The surface of one group of rubber roller dies 9 is fixedly connected with a positioning block 16, the surface of the other group of rubber roller dies 9 is provided with a clamping groove 17, the positioning block 16 is clamped with the inner cavity of the clamping groove 17 in a matched manner, and the rubber roller grinding tool is prevented from swinging up and down through the matching of the positioning block 16 and the clamping groove 17, so that the stability of the two groups of rubber roller grinding tools after being combined is improved.
The sealing gaskets 18 are adhered to the opposite positions of the two groups of rubber roll dies 9, the sealing gaskets 18 are arranged in a shape like a Chinese character kou, and the sealing performance of the rubber roll dies 9 after being combined is improved through the arrangement of the sealing gaskets 18, so that the sealing effect is improved.
The top fixedly connected with movable rod 19 of lift seat 4, the through-hole has been seted up on the top of mount 2, and movable rod 19 is pegged graft with the inner chamber of mount 2 through-hole and is slided, and the top fixedly connected with stopper 20 of movable rod 19 has promoted the stability when lift seat 4 reciprocates through the setting of movable rod 19, takes place to rock when avoiding lift seat 4 to remove.
When the rubber roll forming machine is particularly used, a worker inserts a rubber roll rod into the fixed groove 13, then starts the electric push rod 3 to drive the lifting seat 4 to move downwards, so that the positioning groove 5 at the bottom end of the lifting seat 4 fixes the top end of the rubber roll rod, starts the stepping motor 71 to drive the bidirectional screw 72 to rotate, the bidirectional screw 72 drives the movable seat 73 to move through threaded connection, the two movable seats 73 drive the two groups of rubber roll dies 9 to be combined through the support frame 8, meanwhile, the support block 11 slides in the sliding groove 12 to support the bottom end of the rubber roll dies 9, after the two groups of rubber roll dies 9 are combined, an injection molding pipe is connected with the injection molding opening 10, and injection molding is performed in the rubber roll dies 9, so that the rubber roll is prevented from being misplaced due to weight, stability is provided for the molding work of the rubber roll, and convenience is provided for the molding work of the rubber roll.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.