PVC pipe bundling device

Abstract

The utility model relates to a bundling device technical field especially relates to a PVC tubular product bundling device, including the workstation who has the support leg, two support frames for supporting PVC tubular product are fixedly installed on the workstation, two groups of spacing frame for transverse spacing of PVC tubular product are set up on the workstation through the moving part. The utility model drives spacing frame to carry out pressure to PVC tubular product through drive rack, and the transverse spacing of PVC tubular product is carried out, and the synchronous rotation of bidirectional screw rod is driven by the transmission belt of meshing connection of drive rod, and the longitudinal spacing of pressure frame is driven to PVC tubular product by bidirectional screw rod, and the PVC tubular product is accurately gathered, and the gap between pipe material is eliminated, and it is convenient for staff to bundle PVC tubular product. Through a motor, the spacing frame, the pressure frame of PVC tubular product are gathered simultaneously, avoid the cumbersome of needing to operate respectively of multiple motor drive, and the synchronous movement of spacing frame, pressure frame ensures that the stress of pipe PVC tubular product stack is even, makes the PVC tubular product bundle after bundling neat and compact.

Description

Technical Field

[0001] This utility model relates to the field of bundling equipment technology, and in particular to a PVC pipe bundling device. Background Technology

[0002] Bundling equipment technology is a process that uses mechanical and automated means to fasten and bundle items. Bundling new high-temperature and high-pressure resistant PVC pipes is to protect their delicate structure and performance during warehousing and transportation, and to prevent their temperature and pressure resistance from decreasing due to scattering, bending, or surface scratches.

[0003] Under current conditions, a commonly used method is a bundling device for processing PVC communication pipes, as disclosed in CN207618040U. This device includes a base with a support frame on the left side of the top of the base. While this device is simple in structure, easy to use, and achieves automatic bundling, improving bundling quality, it only uses clamps to hold the pipes. During bundling, the PVC communication pipes are prone to shifting or loosening in the lateral direction, making it impossible to accurately gather the pipes. Gaps can easily form between the pipes, affecting the bundling quality. Furthermore, during subsequent handling or transportation, the pipes may be damaged due to friction and collision. It cannot guarantee that the pipes maintain a stable stress state throughout the bundling process, and the swaying of the pipes can lead to inaccurate bundling positions, affecting the bundling effect. Utility Model Content

[0004] The purpose of this invention is to solve the problem of loose and uneven pipe bundles in the existing technology during the bundling operation, and to propose a PVC pipe bundling device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A PVC pipe bundling device includes a worktable with legs, two support frames for supporting PVC pipes fixedly installed on the worktable, and two sets of limiting frames for lateral limiting of PVC pipes provided on the worktable via movable parts. The workbench is equipped with two sets of pressure frames that longitudinally press the PVC pipes through a transmission component, and two guide rods that guide the pressure frames are fixedly installed on the workbench.

[0006] Preferably, the support frame has an arc-shaped groove for limiting the PVC pipe, the limiting frame has a V-shaped structure, the pressure frame has a U-shaped structure, one end of the limiting frame is sleeved inside the pressure frame, and pressure sensors are provided on the limiting frame and the pressure frame.

[0007] Preferably, the movable component includes two mounting brackets fixedly installed on the workbench. Two drive rods, each passing through one of the two mounting brackets, are rotatably mounted on the workbench. Gears are fixedly mounted on the drive rods. A rack that meshes with the gears is slidably sleeved on the mounting bracket. A movable bracket that is integrally connected to the limiting bracket is fixedly mounted at one end of the rack.

[0008] Preferably, the mounting bracket and the movable bracket have a concave structure, and the rack is horizontally positioned on both sides of the gear.

[0009] Preferably, the transmission component includes two transmission frames fixedly installed on the workbench, and a bidirectional lead screw rotatably installed in the transmission frame and connected to the drive rod. A conveyor belt is connected between the bidirectional lead screw and the drive rod through a pulley. Two matching lifting nuts are slidably sleeved on the bidirectional lead screw, and a guide block is fixedly installed on the lifting nut. A connecting block integrally connected to the pressure frame is fixedly installed on the lifting nut.

[0010] Preferably, the transmission frame is vertically arranged on one side of the limiting frame, the transmission frame has a guide groove corresponding to the guide block, and a protective frame for protecting the conveyor belt is fixedly installed on the mounting frame.

[0011] Compared with the prior art, the present invention has the following advantages: 1. This utility model uses a drive rack to apply pressure to the PVC pipe by driving a limiting frame, thereby limiting the PVC pipe laterally. The drive rod drives the bidirectional screw to rotate synchronously through the meshing conveyor belt. The bidirectional screw drives the pressure frame to limit the PVC pipe longitudinally, accurately gathering the PVC pipe, eliminating gaps between the pipes, and facilitating the workers to bundle the PVC pipe.

[0012] 2. This utility model uses a single motor to simultaneously drive the limiting frame and the pressure frame to gather PVC pipes, avoiding the cumbersome process of operating multiple motors separately, thus improving the bundling efficiency. The synchronous movement of the limiting frame and the pressure frame ensures that the PVC pipes are evenly stressed, resulting in neat and compact bundles of PVC pipes after bundling. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a PVC pipe bundling device proposed in this utility model; Figure 2 This is a bottom view of a PVC pipe bundling device proposed in this utility model; Figure 3 This is a cross-sectional view of the workbench of a PVC pipe bundling device proposed in this utility model; Figure 4 This is an enlarged schematic diagram of part A of the PVC pipe bundling device proposed in this utility model; Figure 5 This is a schematic diagram of a PVC pipe for a PVC pipe bundling device proposed in this utility model.

[0014] In the diagram: 1. Workbench; 2. Support frame; 3. Mounting frame; 4. Drive rod; 5. Gear; 6. Rack; 7. Moving frame; 8. Limiting frame; 9. Transmission frame; 10. Two-way lead screw; 11. Lifting nut; 12. Connecting block; 13. Pressure applying frame; 14. Guide block; 15. Guide rod. Detailed Implementation

[0015] 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.

[0016] Reference Figures 1-5 A PVC pipe bundling device includes a workbench 1 with legs, a controller on the workbench 1, and two support frames 2 fixedly installed on the workbench 1 for supporting the PVC pipe.

[0017] Two sets of limiting frames 8 for lateral limiting of PVC pipes are set on the workbench 1 via a moving part. The surface of the limiting frame 8 is provided with a rubber pad to prevent damage to the PVC pipes during clamping. The moving part is driven by the cooperation of the mounting frame 3, drive rod 4, gear 5, rack 6 and moving frame 7 to move the limiting frame 8 to achieve lateral limiting of PVC pipes. It works in conjunction with the pressure frame 13 to improve the bundling efficiency and the regularity of PVC pipe bundles.

[0018] Two sets of pressure frames 13 for longitudinally pressing PVC pipes are set on the workbench 1 via a transmission component. Two guide rods 15 are fixedly installed on the workbench 1 to guide the pressure frames 13. The transmission component, through the cooperation of the transmission frame 9, the double-acting screw 10, the lifting nut 11, the connecting block 12, and the guide block 14, and the drive rod 4, is driven by the conveyor belt to drive the pressure frames 13 to longitudinally press the PVC pipes. It cooperates with the limit frame 8 to ensure that the PVC pipes are subjected to uniform force and improve the binding efficiency and tightness.

[0019] The support frame 2 has an arc-shaped groove for limiting the PVC pipe. The curvature of the arc-shaped groove matches the curvature of the outer wall of the PVC pipe to prevent the pipe from rolling and shifting during the support process. The limiting frame 8 has a V-shaped structure, and the pressure applying frame 13 has a U-shaped structure. One end of the limiting frame 8 is fitted inside the pressure applying frame 13. Pressure sensors are installed on the limiting frame 8 and the pressure applying frame 13. The pressure sensors monitor the pressure applied to the PVC pipe in real time, so that the controller can control the operation of the drive motor according to the pressure value to prevent excessive pressure from damaging the PVC pipe.

[0020] The moving part includes two mounting brackets 3 fixedly installed on the workbench 1. Two drive rods 4 are rotatably installed on the workbench 1, each passing through one of the two mounting brackets 3. A drive motor connected to the drive rods 4 and electrically connected to the controller is fixedly installed on the workbench 1. A gear 5 is fixedly installed on the drive rod 4. A rack 6 that meshes with the gear 5 is slidably sleeved on the mounting bracket 3. A moving frame 7 that is integrally connected to the limit frame 8 is fixedly installed at one end of the rack 6.

[0021] Mounting bracket 3 and moving bracket 7 have concave structures. Racks 6 are horizontally positioned on both sides of gear 5. When gear 5 rotates, racks 6 on both sides move simultaneously in opposite or the same direction, thereby driving moving bracket 7 to move.

[0022] The transmission components include two transmission frames 9 fixedly mounted on the workbench 1, and a bidirectional lead screw 10 rotatably mounted inside the transmission frame 9 and connected to the drive rod 4. A conveyor belt is connected between the bidirectional lead screw 10 and the drive rod 4 through a pulley. The conveyor belt is a synchronous belt to ensure that the drive rod 4 and the bidirectional lead screw 10 rotate synchronously.

[0023] Two matching lifting nuts 11 are slidably sleeved on the bidirectional lead screw 10, and a guide block 14 is fixedly installed on the lifting nut 11. The guide block 14 guides the movement of the lifting nut 11 and prevents the lifting nut 11 from rotating with the bidirectional lead screw 10. A connecting block 12 that is integrally connected with the pressure frame 13 is fixedly installed on the lifting nut 11.

[0024] The transmission frame 9 is vertically set on one side of the limit frame 8. The transmission frame 9 has a guide groove corresponding to the guide block 14. The mounting frame 3 is fixedly installed with a protective frame to protect the conveyor belt. The protective frame prevents external debris from interfering with the transmission of the conveyor belt, and also prevents workers from accidentally touching the conveyor belt and causing injury.

[0025] It should be noted that the specific model and specifications of the controller and drive motor need to be selected and determined based on the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated here.

[0026] The functional principle of this utility model can be explained through the following operation methods: First, place the PVC pipe on two support frames 2. The controller sends an start command to the drive motor. The output end of the drive motor drives the drive rod 4 to rotate. The drive rod 4 drives the moving frame 7 to slide on the mounting frame 3 through the meshing of the fixedly installed gear 5 and rack 6. The moving frame 7 drives the integrated limit frame 8 to move synchronously. The two sets of limit frames 8 approach each other and laterally limit the PVC pipe on the support frame 2. The pressure sensor on the limit frame 8 provides real-time feedback of the lateral pressure value. During this process, the drive rod 4 drives the bidirectional screw 10 to rotate synchronously in the transmission frame 9 via the conveyor belt connected by the pulley. The bidirectional screw 10 drives the connecting block 12 to move via two lifting nuts 11. The connecting block 12 drives the integrated pressure frame 13 to move towards each other. The pressure frame 13 synchronously presses the PVC pipe longitudinally. The pressure sensor on the pressure frame 13 monitors the longitudinal pressure in real time. When the lateral and longitudinal pressures fed back by the pressure sensor reach the preset values; The controller sends a shutdown command to the drive motor, and the staff uses cable ties to bundle the neat and compact PVC pipes. After the binding is completed, repeat the above steps so that the limiting frame 8 and the pressure frame 13 move in opposite directions, remove the bound PVC pipe, and complete the binding operation of the PVC pipe.

[0027] 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 PVC pipe bundling device, comprising a worktable (1) with support legs, characterized in that, Two support frames (2) for supporting PVC pipes are fixedly installed on the workbench (1), and two sets of limiting frames (8) for lateral limiting of PVC pipes are provided on the workbench (1) through moving parts. The workbench (1) is equipped with two sets of pressure frames (13) for longitudinally pressing PVC pipes via transmission components. Two guide rods (15) for guiding the pressure frames (13) are fixedly installed on the workbench (1).

2. The PVC pipe bundling device according to claim 1, characterized in that, The support frame (2) has an arc-shaped groove for limiting the PVC pipe. The limiting frame (8) has a V-shaped structure, and the pressure frame (13) has a U-shaped structure. One end of the limiting frame (8) is sleeved inside the pressure frame (13). Pressure sensors are provided on the limiting frame (8) and the pressure frame (13).

3. The PVC pipe bundling device according to claim 1, characterized in that, The movable component includes two mounting brackets (3) fixedly installed on the workbench (1). Two drive rods (4) that pass through the two mounting brackets (3) are rotatably installed on the workbench (1). A gear (5) is fixedly installed on the drive rod (4). A rack (6) that meshes with the gear (5) is slidably sleeved on the mounting bracket (3). A movable bracket (7) that is integrally connected with the limiting bracket (8) is fixedly installed at one end of the rack (6).

4. A PVC pipe bundling device according to claim 3, characterized in that, The mounting bracket (3) and the movable bracket (7) are concave structures, and the rack (6) is horizontally positioned on both sides of the gear (5).

5. A PVC pipe bundling device according to claim 3, characterized in that, The transmission component includes two transmission frames (9) fixedly installed on the workbench (1), and a bidirectional lead screw (10) rotatably installed in the transmission frame (9) and connected to the drive rod (4). A conveyor belt is connected between the bidirectional lead screw (10) and the drive rod (4) through a pulley. Two matching lifting nuts (11) are slidably sleeved on the bidirectional lead screw (10), and a guide block (14) is fixedly installed on the lifting nut (11). A connecting block (12) integrally connected to the pressure frame (13) is fixedly installed on the lifting nut (11).

6. A PVC pipe bundling device according to claim 5, characterized in that, The transmission frame (9) is vertically arranged on one side of the limiting frame (8). The transmission frame (9) has a guide groove corresponding to the guide block (14). The mounting frame (3) is fixedly installed with a protective frame to protect the conveyor belt.

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