Automatic double-end milling equipment for pipe materials

Abstract

The utility model discloses automatic double-end milling equipment for pipe materials. The automatic double-end milling equipment comprises a feeding mechanism, a pipe material positioning mechanism, a double-end milling assembly and a discharging mechanism, the feeding mechanism comprises a feeding bin used for storing pipe materials, a conveyor located at a discharging port of the feeding bin and a mechanical arm installed on the right side of the conveyor and used for conveying the pipe materials, a rack is arranged on the right side of the mechanical arm, and the pipe material positioning mechanism is installed on the rack. The double-end milling assembly comprises a left milling machine and a right milling machine which are located on the two sides of the pipe positioning mechanism and arranged in a mirror image mode. The discharging mechanism is located between the left milling machine and the right milling machine. The double-head milling machine integrates the functions of mechanical and automatic feeding, automatic accurate pipe positioning and automatic pipe discharging, double-head milling operation can be carried out, the milling efficiency of the pipes and the overall qualified rate of the milled pipes are greatly improved, and the double-head milling machine is suitable for milling operation of the pipes of different specifications and different types.

Description

Technical Field

[0001] The utility model relates to the field of pipe material processing equipment, in particular to an automatic double-head milling equipment for pipe materials. Background Technique

[0002] The milling process of pipe materials mainly processes pipe materials required by industries such as chemical industry, civil use, construction, and industry. When using pipe materials, it is often necessary to mill the pipe materials; currently, on the market, a milling machine is used to mill the surface and the ends of the pipe materials. The milling machines used often only mill the pipe materials in one direction, and it is often necessary for the processing personnel to place the pipe materials to be processed at the working end of the milling machine.

[0003] Nowadays, the milling operation of pipe materials is carried out by the method of manual feeding plus a single milling machine. Such a milling process has low milling efficiency, high labor intensity, and due to excessive manual participation during manual assisted processing, there are improper operations. During the milling process of pipe materials, the pipe materials are mostly manually positioned, resulting in a high rate of human errors, and the overall qualification rate of the pipe materials after milling is low, which greatly affects the milling operation of pipe materials; for this reason, an automatic double-head milling equipment for pipe materials is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic double-head milling equipment for pipe materials, so as to solve the problems of low milling efficiency, high labor intensity, the milling machine can only mill the pipe materials in one direction, and the overall qualification rate of the pipe materials after milling is low as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automatic double-head milling equipment for pipe materials, comprising:

[0007] A feeding mechanism, the feeding mechanism includes a feeding bin for storing pipe materials, a conveyor located at the discharge port of the feeding bin, and a manipulator installed on the right side of the conveyor for transporting the pipe materials. A machine frame is arranged on the right side of the manipulator;

[0008] A pipe material positioning mechanism, the pipe material positioning mechanism is installed on the machine frame. The pipe material positioning mechanism includes a support member installed on the machine frame, a vertical moving plate connected to the front surface of the support member, a pipe material supporting part horizontally connected to the front surface of the vertical moving plate, a pushing cylinder horizontally connected to the back surface of the vertical moving plate, and a material pressing part located on the front surface of the vertical moving plate and installed at the movable end of the pushing cylinder;

[0009] A double-head milling assembly, the double-head milling assembly includes a left milling machine and a right milling machine which are mirror-symmetrically arranged on both sides of the pipe material positioning mechanism. The left milling machine and the right milling machine are installed on the machine frame, and the milling cutters of the left milling machine and the right milling machine are arranged oppositely;

[0010] The blanking mechanism is located between the left milling machine and the right milling machine. The blanking mechanism includes a blanking table, and the blanking table is installed on the frame.

[0011] Among them, the pipe material supporting part includes an upper cross plate horizontally connected to the front of the vertical moving plate, a support plate installed on the bottom surface of the end of the upper cross plate, a material supporting table installed on the back of the support plate, and a lower cross plate horizontally installed at the bottom end of the support plate. The installation position of the material supporting table is on the same horizontal line as the installation position of the material resisting part.

[0012] Furthermore, the pipe material positioning mechanism further includes a second cylinder vertically disposed at the top of the support member and used to drive the vertical moving plate to move up and down.

[0013] Furthermore, the support member includes a first cylinder, a sliding block located above the first cylinder, and a vertical plate vertically connected to the top surface of the sliding block. The movable end of the first cylinder is connected to the bottom end of the sliding block, and the first cylinder is used to drive the sliding block to move back and forth.

[0014] Furthermore, the vertical plate is slidably connected to the vertical moving plate as a whole. The vertical height of the vertical plate does not exceed the vertical height of the plate body of the vertical moving plate, and through holes for the material resisting part to pass through are provided on the front surfaces of both the vertical plate and the vertical moving plate.

[0015] Furthermore, both the left milling machine and the right milling machine are composed of a power source and a pushing member installed at the bottom end of the power source. The pushing member includes a support platform installed on the frame, a sliding cylinder installed on the outer side of the support platform, and a movable plate located on the support platform and installed at the movable end of the sliding cylinder.

[0016] Furthermore, the power source is installed on the movable plate. The power source adopts a servo motor or a servo machine, and the milling cutter is detachably connected to the motor output shaft end of the servo motor.

[0017] Furthermore, a servo machine and a third cylinder are provided on the left side of the manipulator. The servo machine and the third cylinder cooperate to push the manipulator to move and clamp the pipe material on the conveyor.

[0018] The beneficial effects of the present utility model are as follows:

[0019] The present utility model has the characteristics of high mechanization degree, high working efficiency, convenient use, and low labor intensity. It integrates the functions of mechanized and automated feeding, automatic accurate positioning of pipe materials, and automatic blanking of pipe materials, reduces the difficulty of pipe material processing and labor intensity, and the pipe material can be subjected to double-head milling operation, greatly improving the milling processing efficiency of the pipe material and the overall qualified rate of the pipe material after milling. At the same time, through the cylinder driving method, the distance between the left milling machine and the right milling machine can be quickly changed, so as to be applicable to the milling processing operations of different specifications and different types of pipe materials, which is conducive to the popularization and use of this automatic double-head milling equipment for pipe materials. Description of the Drawings

[0020] Figure 1 is a three-dimensional structure diagram of the present utility model in a usage state;

[0021] Figure 2 is the present utility model Figure 1 a partially enlarged schematic view of the structure at location A;

[0022] Figure 3 is a three-dimensional structure diagram of the milling machine and the pipe material positioning mechanism of the present utility model in a combined state;

[0023] Figure 4 is a three-dimensional structure diagram of the milling machine and the pipe material positioning mechanism of the present utility model in another combined state;

[0024] Figure 5 is a schematic diagram of the structure of the present utility model in another usage state;

[0025] Figure 6 is the present utility model Figure 5 a partially enlarged schematic view of the structure at location B.

[0026] In the figure: 1 is the feeding bin, 2 is the conveyor, 201 is the transmission wheel, 3 is the manipulator, 4 is the frame, 5 is the control box, 6 is the left milling machine, 7 is the right milling machine, 701 is the support platform, 702 is the sliding cylinder, 703 is the movable plate, 704 is the power source, 8 is the pipe material positioning mechanism, 801 is the support member, 8011 is the first cylinder, 8012 is the sliding block, 8013 is the vertical plate, 802 is the vertical moving plate, 803 is the pushing cylinder, 804 is the material pressing part, 805 is the upper cross plate, 806 is the second cylinder, 807 is the support plate, 808 is the lower cross plate, 809 is the material supporting table, 9 is the discharging table. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1-6, which provides a technical solution for the present utility model, an automatic double-head milling equipment for pipe materials, including a feeding mechanism, a pipe material positioning mechanism 8, a double-head milling assembly and a discharging mechanism; the feeding mechanism includes a feeding bin 1 for storing pipe materials, a conveyor 2 located at the discharging port of the feeding bin 1, and a manipulator 3 installed on the right side of the conveyor 2 for transporting pipe materials. A frame 4 is provided on the right side of the manipulator 3. The conveyor 2 includes a transmission wheel 201; among them, the mentioned pipe material positioning mechanism 8 is installed on the frame 4, and the pipe material positioning mechanism 8 includes a support 801 installed on the frame 4, a vertical moving plate 802 connected to the front of the support 801, a pipe material supporting part horizontally connected to the front of the vertical moving plate 802, a pushing cylinder 803 horizontally connected to the back of the vertical moving plate 802, and a material pressing part 804 located on the front of the vertical moving plate 802 and installed at the movable end of the pushing cylinder 803; in this embodiment, the mentioned pipe material positioning mechanism 8 further includes a second cylinder 806 vertically arranged at the top of the support 801 and used to drive the vertical moving plate 802 to move up and down; among them, the mentioned double-head milling assembly includes a left milling machine 6 and a right milling machine 7 which are mirror-symmetrically arranged on both sides of the pipe material positioning mechanism 8. The left milling machine 6 and the right milling machine 7 are installed on the frame 4, and the milling cutters of the left milling machine 6 and the right milling machine 7 are arranged oppositely; among them, the mentioned discharging mechanism is located between the left milling machine 6 and the right milling machine 7, and the discharging mechanism includes a discharging table 9, and the discharging table 9 is installed on the frame 4.

[0029] It should be noted that a servo motor and a third cylinder are provided on the left side of the manipulator 3. The servo motor and the third cylinder cooperate to push the manipulator 3 to move and clamp the pipe materials on the conveyor 2. The mentioned servo motor, manipulator 3 and conveyor 2 can adopt conventional servo motors, manipulators 3 and belt conveyors on the market. Since the structures and principles of the servo motor, manipulator 3 and belt conveyor are well-known technologies in the market, they will not be elaborated here.

[0030] When the automatic double-head milling equipment for pipe materials is in use, a control box 5 is installed on one side of the frame 4, and the control box 5 is used to conveniently control the operation and stop of each machine in the conveyor 2, manipulator 3, left milling machine 6, right milling machine 7 and pipe material positioning mechanism 8; the operation of the manipulator 3 can clamp the pipe materials to be processed on the conveyor 2 and move them to the pipe material supporting part, and the pipe material supporting part supports the pipe materials to be processed. The left milling machine 6 and the right milling machine 7 are used to perform double-head milling on the pipe materials to be processed; among them, through the cooperation of the feeding bin 1, conveyor 2 and manipulator 3, automatic feeding of the pipe materials to be processed can be realized.

[0031] In this embodiment, the mentioned pipe material supporting part includes an upper cross plate 805 horizontally connected to the front of the vertical moving plate 802, a support plate 807 installed on the bottom surface of the end of the upper cross plate 805, a material supporting table 809 installed on the back of the support plate 807, and a lower cross plate 808 horizontally installed at the bottom end of the support plate 807. The installation position of the material supporting table 809 is on the same horizontal line as the installation position of the material abutting part 804. Among them, the mentioned upper cross plate 805, support plate 807, and lower cross plate 808 form a bracket for stably supporting the material supporting table 809.

[0032] In this embodiment, the mentioned support member 801 includes a first cylinder 8011, a sliding block 8012 located above the first cylinder 8011, and a vertical plate 8013 vertically connected to the top surface of the sliding block 8012. Among them, the movable end of the first cylinder 8011 is connected to the bottom end of the sliding block 8012, and the first cylinder 8011 is used to drive the sliding block 8012 to move back and forth. Among them, the mentioned vertical plate 8013 is integrally connected to the vertical moving plate 802 in a sliding manner. The vertical height of the vertical plate 8013 does not exceed the vertical height of the plate body of the vertical moving plate 802, and through holes for the material abutting part 804 to pass through are provided at the same position on the front of the vertical plate 8013 and the vertical moving plate 802. Among them, when the mentioned first cylinder 8011 is started, it can drive the sliding block 8012 to move back and forth on the frame 4, thereby driving the vertical plate 8013 to move back and forth, so that the vertical moving plate 802, the material supporting table 809, and the material abutting part 804 are driven to move back and forth together. It should be noted that through the first cylinder 8011, the material abutting part 804 and the material supporting table 809 can be driven to move back and forth on the frame 4 together, so as to accurately transfer the pipe material on the material supporting table 809 between the left milling machine 6 and the right milling machine 7 for milling of the pipe material to be processed.

[0033] In this embodiment, the mentioned left milling machine 6 and right milling machine 7 are both composed of a power source 704 and a pushing member installed at the bottom end of the power source 704. The pushing member includes a support platform 701 installed on the frame 4, a sliding cylinder 702 installed on the outer side of the support platform 701, and a movable plate 703 located on the support platform 701 and installed at the movable end of the sliding cylinder 702. Among them, the mentioned power source 704 is installed on the movable plate 703. The power source 704 is not limited to a servo motor or a servo machine, and the milling cutter is detachably connected to the motor output shaft end of the servo motor. It should be noted that when the left milling machine 6 and the right milling machine 7 are in use, the power source 704 operates to drive the milling cutter to rotate circumferentially to mill the pipe material. During the process of milling the pipe material, the sliding cylinder 702 can be started to push the movable plate 703 to move left and right on the support platform 701, so as to conveniently change the distance between the left milling machine 6 and the right milling machine 7 to be applicable to the pipe material milling operation under different specifications and facilitate the all-round milling of pipe materials of different specifications.

[0034] When the automatic double - head milling equipment for pipe materials is actually used, first, the control box 5 is used to control the operation of the conveyor 2. The conveyor 2 is used to transfer the pipe materials to be processed stored in the feeding bin 1. After the transfer to the station of the manipulator 3, the manipulator 3 clamps and moves the pipe materials to be processed onto the material supporting table 809. Then, the pushing cylinder 803 is started, and the pushing cylinder 803 is used to move the material abutting part 804 towards the material supporting table 809, and the material abutting part 804 is used to firmly limit the pipe materials to be processed on the material supporting table 809. At this time, the pipe materials to be processed are located between the left milling machine 6 and the right milling machine 7. Then, the left milling machine 6 and the right milling machine 7 are started, and the rotating milling cutters on the left milling machine 6 and the right milling machine 7 are used to perform double - head milling on the pipe materials to be processed. After the milling process, the control box 5 is used to drive the movable end of the pushing cylinder 803 to retract. At this time, the material abutting part 804 moves away from the pipe materials on the material supporting table 809. At the same time, under the action of the gravity principle, the milled pipe materials fall onto the discharging table 9 and are freely discharged through the discharging slope of the discharging table 9, thereby realizing the automatic discharging of the pipe materials.

[0035] It should be noted that through the cooperation of the first cylinder 8011 and the second cylinder 806, the milling position of the material supporting table 809 between the left milling machine 6 and the right milling machine 7 can be quickly and accurately adjusted. Among them, by starting the second cylinder 806, the vertical moving plate 802 can move vertically on the surface of the vertical plate 8013. At this time, when the vertical moving plate 802 moves vertically, it drives the upper cross - plate 805, the support plate 807, the lower cross - plate 808 and the material supporting table 809 to move vertically together, so as to accurately place the pipe materials to be processed on the material supporting table 809 between the milling cutters of the left milling machine 6 and the right milling machine 7, thereby realizing the rapid and accurate positioning of the pipe materials to be processed and facilitating the double - head milling operation on both ends of the pipe body of the pipe materials to be processed.

[0036] It should be especially noted that in this embodiment, the sliding cylinder 702, the first cylinder 8011, the second cylinder 806 and the pushing cylinder 803 all adopt but are not limited to SMC series cylinders, JSC series cylinders or DNC32 - 60 - APA type single - acting cylinders.

[0037] To sum up: The automatic double - head milling equipment for pipe materials integrates functions of mechanized and automated feeding, automatic accurate positioning of pipe materials, and automatic discharging of pipe materials. It reduces the difficulty of pipe material processing and the labor intensity. And the pipe materials can be subjected to double - head milling operations, improving the milling efficiency of the pipe materials and the overall qualified rate of the pipe materials after milling. At the same time, through the cylinder - driven method, the distance between the left milling machine 6 and the right milling machine 7 can be quickly changed, so as to be applicable to the milling operations of different specifications and different types of pipe materials, and solve the problems of low milling efficiency, high labor intensity, the milling machine can only mill the pipe materials unidirectionally, and low overall qualified rate of the pipe materials after milling existing in the existing manual feeding and single - milling machine method.

[0038] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0039] The above embodiments only represent the preferred implementation modes of the present utility model. The description is relatively specific and detailed, but it should not be understood as a limitation to the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can be made, and these all belong to the protection scope of the present utility model. In the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. Among them, there are various detachable installation methods. For example, it can be through the cooperation of plugging and buckling, or through the method of bolt connection, etc.

[0040] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic double-head milling equipment for pipe materials, characterized in that: include: A feeding mechanism, the feeding mechanism comprising a feeding bin for storing pipe materials, a conveyor located at a discharge port of the feeding bin, and a manipulator installed on the right side of the conveyor for transporting pipe materials, and a frame is provided on the right side of the manipulator; The pipe material positioning mechanism is installed on the frame, and comprises a support member installed on the frame, a vertical moving plate connected to the front of the support member, a pipe material supporting part horizontally connected to the front of the vertical moving plate, a material pushing cylinder horizontally connected to the back of the vertical moving plate, and a material resisting part located on the front of the vertical moving plate and installed at the movable end of the material pushing cylinder; A double-head milling assembly, the double-head milling assembly comprising a left milling machine and a right milling machine located on both sides of the tube positioning mechanism and arranged in a mirror image, the left milling machine and the right milling machine are installed on a frame, and the milling cutters of the left milling machine and the right milling machine are arranged oppositely; A material unloading mechanism, the material unloading mechanism is located between the left milling machine and the right milling machine, the material unloading mechanism comprises a material unloading table, and the material unloading table is installed on the frame; Among them, the pipe material supporting part includes an upper horizontal plate horizontally connected to the front of the vertical moving plate, a support plate installed on the bottom surface of the end of the upper horizontal plate, a material supporting platform installed on the back of the support plate, and a lower horizontal plate horizontally installed at the bottom end of the support plate. The installation position of the material supporting platform is on the same horizontal line as the installation position of the material supporting part.

2. The automatic double-head milling equipment for pipe materials according to claim 1 is characterized in that: The pipe material positioning mechanism also includes a No. 2 cylinder which is vertically arranged on the top of the support member and is used to drive the vertical moving plate to move up and down.

3. The automatic double-head milling equipment for pipe materials according to claim 1 is characterized in that: The support member includes a No. 1 cylinder, a sliding block located above the No. 1 cylinder, and a vertical plate vertically connected to the top surface of the sliding block. The movable end of the No. 1 cylinder is connected to the bottom end of the sliding block and the No. 1 cylinder is used to drive the sliding block to move forward and backward.

4. The automatic double-head milling equipment for pipe materials according to claim 3 is characterized in that: The vertical plate is slidably connected to the vertical moving plate, the vertical height of the vertical plate does not exceed the vertical height of the plate body of the vertical moving plate, and the front surfaces of the vertical plate and the vertical moving plate are both provided with through holes for the material-blocking part to pass through.

5. The automatic double-head milling equipment for pipe materials according to claim 1 is characterized in that: The left milling machine and the right milling machine are both composed of a power source and a pusher installed at the bottom end of the power source. The pusher includes a support installed on the frame, a sliding cylinder installed on the outer side of the support, and a movable plate located on the support and installed at the movable end of the sliding cylinder.

6. The automatic double-head milling equipment for pipe materials according to claim 5 is characterized in that: The power source is installed on the movable plate. The power source adopts a servo motor or a servo machine. The milling cutter is detachably connected to the motor output shaft end of the servo motor.

7. The automatic double-head milling equipment for pipe materials according to claim 1 is characterized in that: A servo motor and a No. 3 air cylinder are provided on the left side of the manipulator, and the servo motor cooperates with the No. 3 air cylinder to push the manipulator to move and clamp the pipe material on the conveyor.

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