Demoulding and cutting all-in-one machine for producing cylindrical mould products

Abstract

The utility model discloses a demoulding and cutting all-in-one machine for producing cylindrical mould products, which comprises a rack and a conveying track arranged along the axis of a cylindrical mould, a plurality of conveying rollers arranged side by side are mounted on the conveying track, a demoulding and cutting station is arranged in front of the conveying track, and a product receiving station is arranged behind the conveying track. A rotary demolding device, a cutting device and a product clamping device are mounted at the demolding and cutting station, and a receiving mechanism is mounted at the product receiving station. The rotary demolding device and the cutting device are arranged in front of the conveying track, so that rotary demolding and cutting are integrated, and procedures and space are saved; by arranging the product clamping device, a traditional demolding mode is changed, and deformation of the demolding trolley in the traction process is avoided; and by arranging a rotary demolding motor, a cutting motor and a movable driving motor, automation of whole demolding, cutting and traction is achieved, and the demolding efficiency and effect are improved.

Description

Technical Field

[0001] This utility model relates to a demolding device, and more particularly to a demolding and cutting integrated machine for producing cylindrical molded products. Background Technology

[0002] In the manufacturing process of cylindrical molded products (such as pipes, composite material pipes, rubber products, etc.), demolding is one of the core processes. Existing demolding devices are mostly flat or frame-type, which have the following problems: First, long-term tensile loads can easily cause deformation of the trolley body, affecting demolding accuracy; second, deviation is prone to occur during traction, causing the axis of the cylindrical product to be skewed, and the welded parts are prone to fatigue cracking under frequent operation. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a demolding and cutting integrated machine that is reasonably designed, simple in structure, improves structural rigidity, deformation resistance and traction stability, and is used for producing cylindrical mold products, in order to overcome the shortcomings of the existing technology.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A demolding and cutting integrated machine for producing cylindrical molded products is characterized by comprising a frame and a conveyor track arranged along the axis of the cylindrical mold. Several conveyor rollers are installed side-by-side on the conveyor track, with both ends of the rollers mounted on the track via bearings. A demolding and cutting station is located in front of the conveyor track, and a product receiving station is located behind the conveyor track. A rotary demolding device, a cutting device, and a product clamping device are installed at the demolding and cutting station, and a receiving mechanism is installed at the product receiving station.

[0006] The rotary demolding device includes a demolding box, which is fixed on the frame. The demolding box is provided with a positioning groove that mates with the front flange of the cylindrical mold. The positioning groove is provided with a left roller and a right roller that are clamped on both sides of the front end of the cylindrical mold. The axles of the left roller and the right roller are arranged parallel to the axis of the cylindrical mold. The two ends of the left roller and the right roller are connected to the side wall of the positioning groove through bearings. The frame at the front end of the demolding box is provided with a rotary drive motor for driving the cylindrical mold to rotate.

[0007] The cutting device includes a cutting blade mounted on top of a cylindrical mold and a lifting arm for mounting the cutting blade. The cutting blade has a centrally located blade shaft, which is mounted on one end of the lifting arm via a bearing. The other end of the lifting arm is connected to a hinge support mounted on a frame. A lifting arm drive cylinder is mounted on the frame, and a cutting motor connected to the blade shaft is mounted on the lifting arm.

[0008] The product clamping device includes clamping blocks symmetrically arranged on both sides of the cylindrical mold and a movable seat for mounting the clamping blocks. The clamping blocks on each side are mounted on the movable seat on the corresponding side through a telescopic mechanism. Linear modules that slide with the movable seats are provided on both sides of the conveying track. Motion drive motors for driving the movable seats to move along the linear modules are provided on both sides of the conveying track.

[0009] The technical problem to be solved by this utility model can also be achieved through the following technical solution: a longitudinal reinforcing plate and a mold-oriented reinforcing plate are installed inside the demolding box to enhance the resistance of the box body.

[0010] The technical problem to be solved by this utility model can also be achieved by the following technical solution: the receiving mechanism includes several receiving units arranged along the axis of the conveying track. Each receiving unit is provided with a bracket and a support roller on the mounting bracket. The two ends of the support roller are connected to the bearing seats on the bracket through bearings. A receiving motor connected to the support roller is installed on the bracket at one end of the support roller.

[0011] The technical problem to be solved by this utility model can also be achieved by the following technical solution: the telescopic mechanism includes a guide cylinder facing the cylindrical mold and a guide block disposed in the guide cylinder. The guide block is fixedly connected to the clamping block. The guide cylinder is fixed on the movable seat. A clamping drive cylinder is provided on the movable seat for driving the guide block and the clamping block to move toward the cylindrical mold.

[0012] The technical problem to be solved by this utility model can also be achieved through the following technical solution: the support roller is a variable diameter roller with the diameters at both ends being larger than the diameter in the middle.

[0013] The technical problem to be solved by this utility model can also be achieved by the following technical solution: a dust cover covering the cutting blade is installed on the lifting arm.

[0014] Compared with existing technologies, this utility model integrates rotary demolding and cutting by setting a rotary demolding device and a cutting device in front of the conveying track, saving processes and equipment space; by setting a product clamping device, the demolded product is pulled backward to the product receiving station, changing the traditional demolding method, avoiding deformation of the demolding trolley during the traction process, and improving demolding efficiency; by setting a rotary demolding motor, a cutting motor, and a moving drive motor, the entire demolding, cutting, and traction process is automated, reducing the labor intensity of demolding and improving demolding efficiency and effect. Attached Figure Description

[0015] Figure 1 This is a structural diagram of the demolding and cutting integrated machine for producing cylindrical mold products according to the present invention;

[0016] Figure 2 for Figure 1A magnified view of a portion of the image;

[0017] Figure 3 This is a structural diagram of the rotary demolding device;

[0018] Figure 4 This is a structural diagram of the cutting device;

[0019] Figure 5 This is a structural diagram of the product clamping device.

[0020] In the diagram: 1-Frame, 2-Conveying track, 3-Receiving mechanism, 4-Demolding box, 5-Left roller or right roller, 6-Cylindrical mold, 7-Cylindrical mold flange, 8-Guide cylinder, 9-Guide block, 10-Clamping block, 11-Dust cover, 12-Lifting arm, 13-Cutting motor, 14-Rotary demolding motor, 15-Hinge support. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Reference Figure 1-5 A demolding and cutting integrated machine for producing cylindrical molded products includes a frame 1 and a conveyor track 2 arranged along the axis of the cylindrical mold. Several conveyor rollers are installed side-by-side on the conveyor track 2, with both ends of the rollers mounted on the track 2 via bearings. A demolding and cutting station is located in front of the conveyor track 2, and a product receiving station is located behind the track 2. A rotary demolding device, a cutting device, and a product clamping device are installed at the demolding and cutting station. A receiving mechanism 3 is installed at the product receiving station.

[0024] The rotary demolding device includes a demolding box 4, which is fixed on the frame 1. The demolding box 4 is provided with a positioning groove that mates with the front flange of the cylindrical mold. The positioning groove is provided with a left roller and a right roller 5 that are clamped on both sides of the front section of the cylindrical mold. The axles of the left roller and the right roller 5 are arranged parallel to the axis of the cylindrical mold. The two ends of the left roller and the right roller 5 are connected to the side wall of the positioning groove through bearings. The frame 1 in front of the demolding box 4 is provided with a rotary drive motor 14 for driving the cylindrical mold to rotate.

[0025] The cutting device includes a cutting blade mounted on the top of a cylindrical mold 6 and a lifting arm 12 for mounting the cutting blade. The cutting blade has a blade shaft at its center, which is mounted on one end of the lifting arm 12 via a bearing. The other end of the lifting arm 12 is connected to a hinge support 15 mounted on a frame. A lifting arm drive cylinder is mounted on the frame 1, and the piston rod of the lifting arm drive cylinder is hinged to the middle of the lifting arm 12. A cutting motor 13 connected to the blade shaft of the cutting blade is mounted on the lifting arm 12. A dust cover 11 is mounted on the lifting arm 12 to cover the cutting blade, thereby preventing environmental pollution during the cutting process and protecting the working environment.

[0026] The product clamping device includes clamping blocks 10 symmetrically arranged on both sides of the cylindrical mold 6 and a movable seat 16 for mounting the clamping blocks 10. The clamping blocks 10 on each side are mounted on the movable seat 16 on the corresponding side through a telescopic mechanism. Linear modules that slide with the movable seat 16 are provided on both sides of the conveying track 2. Motion drive motors for driving the movable seat 16 to move along the linear modules are provided on both sides of the conveying track 2. The clamping blocks are provided with arc-shaped surfaces that match the side walls of the cylindrical mold.

[0027] The demolding box 4 is equipped with longitudinal reinforcing plates and mold-oriented reinforcing plates to enhance the box's resistance, thereby improving the demolding box's tensile strength.

[0028] The receiving mechanism 3 includes several receiving units arranged along the axis of the conveying track. Each receiving unit is equipped with a bracket and a support roller mounted on the bracket. Both ends of the support roller are connected to bearing seats on the bracket via bearings. A receiving motor connected to the support roller is mounted on the bracket at one end of the support roller. The support roller is a variable diameter roller with a diameter at both ends larger than that in the middle, which facilitates the smooth receiving of products and prevents products from slipping during the receiving process.

[0029] The telescopic mechanism includes a guide cylinder 8 facing the cylindrical mold and a guide block 9 inside the guide cylinder 8. The guide block 9 is fixedly connected to the clamping block 10. The guide cylinder 8 is fixed on the movable seat 16. The movable seat 16 is provided with a clamping drive cylinder for driving the guide block 9 and the clamping block 10 to move toward the cylindrical mold.

[0030] The working process of the demolding and cutting integrated machine described in this utility model is as follows:

[0031] Start the rotary drive motor 14. With the assistance of the left and right rollers 5, the cylindrical mold drives the product to rotate. At the same time, start the lifting arm drive cylinder to drive the lifting arm 12 to move downward. Start the cutting motor 13 to cut the front end of the product flat. After cutting, start the clamping drive cylinder. The clamping block 10 clamps the product and fixes it in place. The cylindrical mold 6 rotates to smoothly separate the product from the cylindrical mold. After demolding, start the moving drive motor to move the moving seat 16 to the rear of the conveyor track 2. At the same time, the clamping block 10 clamps the cut product and moves it to the rear receiving mechanism until the product is completely in the receiving mechanism. The product demolding is then complete.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A demolding and cutting all-in-one machine for producing a cylindrical mold product, characterized by, The device comprises a rack and a conveying track arranged along the axis of the cylindrical mold, a plurality of conveying rollers are arranged side by side on the conveying track, the two ends of the conveying rollers are installed on the conveying track through bearings, a demolding and cutting station is arranged in front of the conveying track, a product receiving station is arranged behind the conveying track, a rotating demolding device, a cutting device and a product clamping device are installed at the demolding and cutting station, and a receiving mechanism is installed at the product receiving station, The rotating demolding device comprises a demolding box fixed on the rack, a positioning groove matched with the front flange of the cylindrical mold is arranged in the demolding box, a left roller and a right roller clamped on the two sides of the front section of the cylindrical mold are arranged in the positioning groove, the shafts of the left roller and the right roller are arranged in parallel with the axis of the cylindrical mold, the two ends of the left roller and the right roller are connected with the side walls of the positioning groove through bearings, and a rotating driving motor for driving the cylindrical mold to rotate is arranged on the rack in front of the demolding box; The cutting device comprises a cutting knife arranged on the top of the cylindrical mold and a lifting arm for installing the cutting knife, a knife shaft is arranged at the center of the cutting knife, the knife shaft is installed at one end of the lifting arm through a bearing, the other end of the lifting arm is connected with a hinge support arranged on the rack, a lifting arm driving cylinder is arranged on the rack, and a cutting motor connected with the knife shaft of the cutting knife is arranged on the lifting arm, The product clamping device comprises clamping blocks symmetrically arranged on the two sides of the cylindrical mold and moving seats for installing the clamping blocks, the clamping blocks on each side are installed on the corresponding moving seat through a telescopic mechanism, linear modules slidingly matched with the moving seats are arranged on the two sides of the conveying track, and moving driving motors for driving the moving seats to move along the linear modules are arranged on the two sides of the conveying track.

2. The demolding and cutting all-in-one machine for producing a cylindrical mold product according to claim 1, characterized in that, Longitudinal reinforcing plates and mold reinforcing plates for strengthening the resistance of the box body are arranged in the demolding box.

3. The demolding and cutting all-in-one machine for producing a cylindrical mold product according to claim 1, characterized in that, The receiving mechanism comprises a plurality of receiving units arranged along the axis of the conveying track, each receiving unit is provided with a support and a supporting roller installed on the support, the two ends of the supporting roller are connected with bearing seats arranged on the support through bearings, and a receiving motor connected with the supporting roller is installed on the support of one end of the supporting roller.

4. The demolding and cutting all-in-one machine for producing a cylindrical mold product according to claim 3, characterized in that, The supporting roller is a variable-diameter roller with a larger diameter at the two ends than at the middle.

5. The integrated stripper cutting machine for producing a cylindrical mold product according to claim 1, wherein, The telescopic mechanism comprises a guide cylinder arranged towards the cylindrical mold and a guide block arranged in the guide cylinder, the guide block is fixedly connected with the clamping block, the guide cylinder is fixed on the moving seat, and a clamping driving cylinder for driving the guide block and the clamping block to move towards the cylindrical mold is arranged on the moving seat.

6. The integrated stripper cutting machine for producing a cylindrical mold product according to claim 1, wherein, A dust cover is installed on the lifting arm to cover the cutting knife.

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