A polishing device for UPVC pipe fitting production

Abstract

The utility model discloses a kind of polishing devices for UPVC pipe fitting production, it is related to polishing device technical field, including workbench, the right side fixedly connected with controller in the bottom end inside workbench, the left side of workbench top is provided with height adjustable polishing assembly.This UPVC pipe fitting production is polished device and is provided with positioning block, mounting block, driving motor, cylindrical polishing head, abrasive ring, chip removal groove, limit rod and first electric cylinder, when using, driving motor on mounting block drives cylindrical polishing head to continue rotating, abrasive ring outside cylindrical polishing head forms friction to pipeline surface, its surface is quickly roughened, realize the wear of pipeline is smaller while polishing, according to the size of pipeline, the cylindrical polishing head of appropriate size can be selected, after replacing polishing head, first electric cylinder promotes mounting block to displace and adjust its position, the function of quick and even polishing is realized, the problem that device does not have the function of quick and even polishing is solved.

Description

Technical Field

[0001] This utility model relates to the technical field of grinding devices, specifically a grinding device for UPVC pipe fitting production. Background Technology

[0002] UPVC pipe is a type of plastic pipe made from polyvinyl chloride (PVC) resin without plasticizers. It has excellent heat resistance and corrosion resistance and is widely used in municipal water supply, agricultural irrigation, and sewage discharge.

[0003] During the production process, UPVC pipe fittings usually need to have their ends sanded to roughen them, making it easier to connect and apply adhesive later. Currently, grinding wheels are mostly used for sanding the ends of UPVC pipe fittings. During the sanding process, the pipe fitting needs to be rotated so that all directions are sanded. The speed and extent of rotation have a certain impact on the sanding effect, which can easily lead to uneven sanding and does not have the function of fast and uniform sanding.

[0004] Now, a new type of grinding device for UPVC pipe fitting production is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a grinding device for UPVC pipe fitting production, so as to solve the problem mentioned in the background art of not having the function of fast and uniform grinding.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for UPVC pipe fitting production, comprising a workbench, a controller fixedly connected to the right side of the bottom end of the workbench, a rear fixing plate fixedly connected to the middle position of the rear end of the top of the workbench, an upper pressing block fixedly connected to the front end of the rear fixing plate, an upper slot provided at the bottom end of the upper pressing block, two sets of lower support blocks provided below the upper pressing block, a lower slot provided at the top end of the lower support blocks, four sets of second electric cylinders installed at the top of the workbench, a mounting frame fixedly connected to the right side of the top of the workbench, two sets of third electric cylinders installed on the right side of the mounting frame, a push plate fixedly connected to the output end of the third electric cylinders, and a height-adjustable grinding component provided on the left side of the top of the workbench.

[0007] The grinding assembly includes a positioning block, which is fixedly connected to the left side of the top of the worktable. An installation block is provided above the positioning block. A drive motor is installed on the left side of the installation block. A cylindrical grinding head is movably connected to the right side of the installation block. An abrasive ring is fixedly connected inside the cylindrical grinding head. Four sets of chip removal grooves are opened on the left side of the cylindrical grinding head. Limit rods are fixedly connected to the front and rear ends of the bottom of the installation block. A first electric cylinder is installed on the left side of the bottom of the worktable.

[0008] As a further technical solution of this utility model, the output end of the drive motor is fixedly connected to the left side of the cylindrical grinding head, and the horizontal center lines of the cylindrical grinding head and the abrasive ring coincide.

[0009] As a further technical solution of this utility model, the limiting rod passes through the interior of the worktable and the positioning block, and the limiting rod can slide up and down along the interior of the worktable and the positioning block.

[0010] As a further technical solution of this utility model, the output end of the first electric cylinder and the bottom end of the mounting block are fixedly connected, and the controller, drive motor and the first electric cylinder are electrically connected.

[0011] As a further technical solution of this utility model, a blower is fixedly connected to the left side of the bottom of the workbench, and a blower head is fixedly connected to the bottom of the left side of the mounting block. An air pipe is movably connected between the blower and the blower head. The blower head passes through the mounting block and extends to the right side. The blower, air pipe, and blower head are internally connected. The controller and blower are electrically connected.

[0012] As a further technical solution of this utility model, the output end of the second electric cylinder is fixedly connected to the bottom end of the lower support block, the bottom end of the push plate is higher than the top end of the workbench, and the controller, the second electric cylinder, and the third electric cylinder are electrically connected.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the grinding device for UPVC pipe fitting production not only realizes the function of fast and uniform grinding, but also realizes the function of easy chip removal, and also realizes the function of easy clamping adjustment.

[0014] (1) By setting up a positioning block, mounting block, drive motor, cylindrical grinding head, abrasive ring, chip removal groove, limit rod and first electric cylinder, when in use, the cut UPVC pipe is placed horizontally, the end of the pipe to be ground is inserted into the cylindrical grinding head and pushed inward, the drive motor on the mounting block drives the cylindrical grinding head to rotate continuously, the abrasive ring on the outside of the cylindrical grinding head forms friction on the pipe surface, and the surface is quickly roughened, so that the wear on the pipe is small while grinding. The appropriate size of the cylindrical grinding head can be selected according to the size of the pipe. After changing the grinding head, the first electric cylinder pushes the mounting block to move up and down to adjust its position. With the clamping structure, the grinding can be precise. The limit rod can make the up and down movement of the mounting block smooth and stable, realizing the function of fast and uniform grinding.

[0015] (2) By setting up a blower, air pipe and air nozzle, during the grinding process, the blower continuously blows air into the air nozzle through the air pipe, and the air nozzle blows strong air towards the chip removal groove to blow out the powder inside the cylindrical grinding head, thus realizing the function of easy chip removal.

[0016] (3) By setting a rear fixing plate, an upper pressing block, an upper slot, a lower support block, a lower slot, a second electric cylinder, a push plate, a mounting bracket, and a third electric cylinder, when in use, the cut pipe is placed horizontally on the lower support block. The lower slot at the top of the lower support block can prevent the pipe from rolling. The second electric cylinder pushes the lower support block to move upward, and the upper slot at the bottom of the upper pressing block can clamp the pipe. The third electric cylinder on the mounting bracket extends, and the push plate pushes the pipe so that its head end is inserted into the cylindrical grinding head, thus realizing the function of easy adjustment and clamping. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present utility model;

[0018] Figure 2 This is a side view enlarged structural diagram of the cylindrical grinding head of this utility model;

[0019] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This is a side view of the upper pressing block structure of this utility model.

[0021] In the diagram: 1. Workbench; 2. Controller; 3. Positioning block; 4. Mounting block; 5. Drive motor; 6. Cylindrical grinding head; 7. Abrasive ring; 8. Chip removal groove; 9. Limiting rod; 10. First electric cylinder; 11. Blower; 12. Air pipe; 13. Air nozzle; 14. Rear fixing plate; 15. Upper pressing block; 16. Upper slot; 17. Lower support block; 18. Lower slot; 19. Second electric cylinder; 20. Push plate; 21. Mounting bracket; 22. Third electric cylinder. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example: Please refer to Figure 1-4 A grinding device for UPVC pipe fitting production includes a workbench 1, a controller 2 fixedly connected to the right side of the bottom of the workbench 1, and a height-adjustable grinding component provided on the left side of the top of the workbench 1.

[0024] Please see Figure 1-4A grinding device for UPVC pipe fitting production also includes a grinding assembly. The grinding assembly includes a positioning block 3, which is fixedly connected to the left side of the top of the workbench 1. An installation block 4 is provided above the positioning block 3. A drive motor 5 is installed on the left side of the installation block 4. A cylindrical grinding head 6 is movably connected to the right side of the installation block 4. An abrasive ring 7 is fixedly connected inside the cylindrical grinding head 6. Four sets of chip removal grooves 8 are opened on the left side of the cylindrical grinding head 6. Limit rods 9 are fixedly connected to the front and rear ends of the bottom of the installation block 4 respectively. A first electric cylinder 10 is installed on the left side of the bottom of the workbench 1.

[0025] The output end of the drive motor 5 is fixedly connected to the left side of the cylindrical grinding head 6. The horizontal center lines of the cylindrical grinding head 6 and the abrasive ring 7 coincide. The limiting rod 9 passes through the interior of the worktable 1 and the positioning block 3. The limiting rod 9 can slide up and down along the interior of the worktable 1 and the positioning block 3. The output end of the first electric cylinder 10 is fixedly connected to the bottom end of the mounting block 4. The controller 2, the drive motor 5, and the first electric cylinder 10 are electrically connected, which can quickly and evenly grind the tube head.

[0026] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, the drive motor 5 on the mounting block 4 drives the cylindrical grinding head 6 to rotate continuously. The abrasive ring 7 on the outside of the cylindrical grinding head 6 forms friction on the pipe surface, quickly roughening the surface. This achieves grinding while minimizing wear on the pipe. A suitable cylindrical grinding head 6 can be selected according to the pipe size. After changing the grinding head, the first electric cylinder 10 pushes the mounting block 4 to move up and down to adjust its position. With the clamping structure, grinding can be precise. The limit rod 9 can make the up and down movement of the mounting block 4 smooth and stable. The controller 2, drive motor 5, and first electric cylinder 10 are electrically connected. This technology is existing technology and will not be described in detail.

[0027] A blower 11 is fixedly connected to the left side of the bottom of the workbench 1. A nozzle 13 is fixedly connected to the bottom of the left side of the mounting block 4. An air pipe 12 is movably connected between the blower 11 and the nozzle 13. The nozzle 13 passes through the mounting block 4 and extends to the right side. The blower 11, the air pipe 12, and the nozzle 13 are internally connected. The controller 2 and the blower 11 are electrically connected to facilitate the discharge of powder.

[0028] Specifically, such as Figure 1 and Figure 3 As shown, the blower 11 continuously blows air into the nozzle 13 through the air pipe 12. The nozzle 13 blows strong air towards the chip discharge groove 8, blowing out the powder and debris inside the cylindrical grinding head 6. The controller 2 and the blower 11 are electrically connected. This technology is existing technology, so it will not be described in detail.

[0029] A rear fixing plate 14 is fixedly connected to the middle position of the top rear end of the workbench 1. An upper pressing block 15 is fixedly connected to the front end of the rear fixing plate 14. An upper slot 16 is opened at the bottom end of the upper pressing block 15. Two sets of lower support blocks 17 are set below the upper pressing block 15. A lower slot 18 is opened at the top end of the lower support block 17. Four sets of second electric cylinders 19 are installed at the top inside the workbench 1. A mounting bracket 21 is fixedly connected to the right side of the top of the workbench 1. Two sets of third electric cylinders 22 are installed on the right side of the mounting bracket 21. A push plate 20 is fixedly connected to the output end of the third electric cylinder 22. The output end of the second electric cylinder 19 is fixedly connected to the bottom end of the lower support block 17. The bottom end of the push plate 20 is higher than the top end of the workbench 1. The controller 2, the second electric cylinder 19, and the third electric cylinder 22 are electrically connected.

[0030] Specifically, such as Figure 1 and Figure 4 As shown, the lower slot 18 at the top of the lower support block 17 can prevent the pipe from rolling. The second electric cylinder 19 pushes the lower support block 17 upward, which, together with the upper slot 16 at the bottom of the pressing block 15, can clamp the pipe. The third electric cylinder 22 on the mounting bracket 21 extends, and the push plate 20 pushes the pipe so that its head end is inserted into the cylindrical grinding head 6. The controller 2, the second electric cylinder 19, and the third electric cylinder 22 are electrically connected. This technology is existing technology, so it will not be described in detail.

[0031] Working Principle: In use, the cut UPVC pipe is first placed horizontally. The end of the pipe to be ground is inserted into the cylindrical grinding head 6 and pushed inward. The drive motor 5 on the mounting block 4 drives the cylindrical grinding head 6 to rotate continuously. The abrasive ring 7 on the outside of the cylindrical grinding head 6 creates friction on the pipe surface, quickly roughening it. This achieves grinding while minimizing wear on the pipe. A suitable cylindrical grinding head 6 can be selected based on the pipe size. After changing the grinding head, the first electric cylinder 10 pushes the mounting block 4 up and down to adjust its position. Combined with the clamping structure, grinding can be precise. The limiting rod 9 ensures smooth and stable up and down movement of the mounting block 4. During grinding, the blower 11 continuously blows air into the nozzle 13 through the air pipe 12. The nozzle 13 blows strong air towards the chip removal groove 8, blowing out the powder and debris inside the cylindrical grinding head 6. The cut pipe is placed horizontally on the lower support block 17. The lower slot 18 on the top of the lower support block 17 can prevent the pipe from rolling. The second electric cylinder 19 pushes the lower support block 17 to move upward. It can clamp the pipe in conjunction with the upper slot 16 at the bottom of the pressing block 15. The third electric cylinder 22 on the mounting bracket 21 extends, and the push plate 20 pushes the pipe so that its head end is inserted into the cylindrical grinding head 6.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A grinding device for UPVC pipe fitting production, comprising a workbench (1), characterized in that: A controller (2) is fixedly connected to the right side of the bottom of the workbench (1). A rear fixing plate (14) is fixedly connected to the middle position of the rear end of the top of the workbench (1). An upper pressing block (15) is fixedly connected to the front end of the rear fixing plate (14). An upper slot (16) is opened at the bottom of the upper pressing block (15). Two sets of lower support blocks (17) are set below the upper pressing block (15). A lower slot (18) is opened at the top of the lower support block (17). Four sets of second electric cylinders (19) are installed at the top of the workbench (1). A mounting frame (21) is fixedly connected to the right side of the top of the workbench (1). Two sets of third electric cylinders (22) are installed on the right side of the mounting frame (21). A push plate (20) is fixedly connected to the output end of the third electric cylinder (22). A height-adjustable grinding component is set on the left side of the top of the workbench (1). The grinding assembly includes a positioning block (3), which is fixedly connected to the left side of the top of the workbench (1). An installation block (4) is provided above the positioning block (3). A drive motor (5) is installed on the left side of the installation block (4). A cylindrical grinding head (6) is movably connected to the right side of the installation block (4). An abrasive ring (7) is fixedly connected inside the cylindrical grinding head (6). Four sets of chip removal grooves (8) are opened on the left side of the cylindrical grinding head (6). Limiting rods (9) are fixedly connected to the front and rear ends of the bottom of the installation block (4). A first electric cylinder (10) is installed on the left side of the bottom of the workbench (1).

2. The grinding device for UPVC pipe fitting production according to claim 1, characterized in that: The output end of the drive motor (5) is fixedly connected to the left side of the cylindrical grinding head (6), and the horizontal center lines of the cylindrical grinding head (6) and the abrasive ring (7) coincide.

3. The grinding device for UPVC pipe fitting production according to claim 1, characterized in that: The limiting rod (9) passes through the interior of the worktable (1) and the positioning block (3), and the limiting rod (9) can slide up and down along the interior of the worktable (1) and the positioning block (3).

4. The grinding device for UPVC pipe fitting production according to claim 1, characterized in that: The output end of the first electric cylinder (10) is fixedly connected to the bottom end of the mounting block (4), and the controller (2), drive motor (5), and first electric cylinder (10) are electrically connected.

5. A grinding device for UPVC pipe fitting production according to claim 1, characterized in that: A blower (11) is fixedly connected to the left side of the bottom of the workbench (1), and a nozzle (13) is fixedly connected to the bottom of the left side of the mounting block (4). An air pipe (12) is movably connected between the blower (11) and the nozzle (13). The nozzle (13) passes through the mounting block (4) and extends to the right side. The blower (11), the air pipe (12), and the nozzle (13) are internally connected. The controller (2) and the blower (11) are electrically connected.

6. A grinding device for UPVC pipe fitting production according to claim 1, characterized in that: The output end of the second electric cylinder (19) is fixedly connected to the bottom end of the lower support block (17), the bottom end of the push plate (20) is higher than the top end of the worktable (1), and the controller (2), the second electric cylinder (19), and the third electric cylinder (22) are electrically connected.

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