Artificial flower surface burr removing device
By using moving components and sandblasting technology inside the chamber, combined with a vibrator at the bottom of the filter, the problems of high energy consumption and low deburring efficiency are solved, achieving efficient and full-coverage removal of burrs from simulated flower stems.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN DONGYE CRAFT PROD CO LTD
- Filing Date
- 2025-03-28
- Publication Date
- 2026-04-17
AI Technical Summary
Existing artificial flower surface burr removal devices are energy-intensive and have low burr removal efficiency. The flower stems are easily moved by the magnetic sand, resulting in incomplete burr removal.
The device utilizes moving components and sandblasting technology within the chamber to remove burrs from the flower stems through sandblasting. A vibrator is installed at the lower end of the filter screen to accelerate the downward movement of the sand and gravel, ensuring that the sand and gravel do not accumulate and improving the burr removal efficiency.
It improves burr removal efficiency, reduces grit splashing, improves the quality of the working environment, and achieves full coverage burr removal effect on the flower stem surface.
Smart Images

Figure CN224129500U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of artificial flower production technology, specifically to a device for removing burrs from the surface of artificial flowers. Background Technology
[0002] Artificial flowers are artificial flowers made from materials such as silk, crepe paper, polyester, and plastic. Besides their longevity, artificial flowers are highly malleable, giving floral designers greater creative freedom. They generally consist of petals, leaves, and stems. The stems are mostly made of plastic, and these stems often have burrs on their surface after production. These burrs not only affect the appearance of the artificial flower but can also easily injure the user's hands. Therefore, the burrs on the stem surface need to be removed during the manufacturing process.
[0003] Patent document CN215547242U discloses a device for removing burrs from the surface of artificial flowers, including a processing tube. Both ends of the inner wall of the processing tube are embedded with support sealing rings. The stem of the artificial flower is inserted through the support sealing rings. Magnetic sand is placed inside the processing tube. A partition ring that cooperates with the magnetic sand is welded to the inner wall of the processing tube. The partition ring can prevent the magnetic sand from accumulating to a certain extent and ensure its uniform distribution inside the processing tube. A diversion tube that cooperates with the partition ring is inserted into and sealed to the right side of the top surface of the processing tube through a socket. A connecting seat is welded to the top of the processing tube. An air pump is fixedly installed on the surface of the connecting seat through an installation port. The air outlet of the air pump is locked to the distribution pipe through a connecting flange. The air pump injects air into the processing tube from the side through the distribution pipe. The high-speed airflow drives the magnetic sand to move in a circular motion along the cavity formed by the flower handle and the processing tube between the partition rings. This is to polish and remove burrs from the flower handle with the magnetic sand. The air pump starts intermittently. It turns off after pushing the magnetic sand. When the magnetic sand returns to the air port area due to inertia, the air pump starts again. There are grooves on both the left and right sides of the surface of the processing tube. Electromagnets that cooperate with the magnetic sand are embedded in the grooves. When the electromagnets are activated, the like poles of the magnetic sand repel each other, which can further push the magnetic sand towards the flower handle and enhance the polishing effect produced by contact with the flower handle. When the electromagnets are activated, the opposite poles of the magnetic sand attract each other, which can attract the magnetic sand to the side wall of the processing tube, thereby separating it from the waste generated by polishing. When using this device, the user first inserts the stem of the artificial flower through the support sealing ring. Then, the air pump is activated, injecting air into the processing tube from the side through the diverter. The high-speed airflow drives the magnetic sand to move in a circular motion along the cavity formed by the stem and the processing tube between the separating rings. This uses the magnetic sand to polish and remove burrs from the stem. After polishing and burr removal, the air pump is turned off, and the electromagnet attracts the opposite poles of the magnetic sand, attracting the magnetic sand to the side wall of the processing tube, thus separating it from the waste generated during polishing. Finally, the bottom cover is opened to discharge the waste for recycling. This patented technical solution uses compressed air to blow the magnetic sand, using the friction between the magnetic sand and the stem to remove burrs. Blowing the magnetic sand requires a large air pressure, making the device energy-intensive. Furthermore, the stem tends to move when the magnetic sand is blown, thus rendering the deburring method described in this patent ineffective at removing burrs from the stem. Utility Model Content
[0004] The main purpose of this invention is to provide a device for removing burrs from the surface of simulated flowers that can effectively remove burrs from flower stems with high burr removal efficiency.
[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows:
[0006] A device for removing burrs from the surface of simulated flowers includes a housing with an opening at the top. A moving component is installed inside the housing, and a sand box is fixed on the moving component. A main pipe is fixed on the moving component below the sand box. Multiple upper pipes connected to the main pipe are fixed at the lower end of the main pipe. A lower pipe is installed below each upper pipe, and the lower pipe is connected to the upper pipe via a flexible hose. A side pipe is fixedly connected to one side of the lower pipe, and the side pipe is connected to the lower end of the sand box via a sand pipe. The main pipe is connected to an air source via a valve. Fixed plates are fixed on both sides of the upper pipes. The upper end of the lower pipe is located between the two fixed plates. Each fixed plate has a long groove, the length of which is perpendicular to the movement direction of the moving component. A slider is fixed on the lower pipe and slides into the long groove. The slider is connected to the fixed plate via a spring. A cam is rotatably connected between the two fixed plates. A motor is fixed on any one of the fixed plates, and the output shaft of the motor is connected to the cam. A filter screen is fixed inside the housing below the lower pipe.
[0007] Specifically, a cover plate is detachably fixed to the upper end of the box, which covers the upper opening of the box. An outlet pipe is fixedly connected to the lower end of the box, and a shut-off valve is installed on the outlet pipe.
[0008] Specifically, the motion component includes two slides, a main tube fixed between the two slides, a sand box fixed to the upper end of the two slides, and an electric guide rail corresponding to the slides fixed inside the box. The sliding part of the electric guide rail is fixedly connected to the slide on one side of the slide.
[0009] Specifically, a cable chain is installed at the upper part of the inside of the box. One end of the cable chain is fixedly connected to the box, and the other end of the cable chain is fixedly connected to the slide plate. An air pipe is installed inside the cable chain. One end of the air pipe is connected to the main pipe, and the other end of the air pipe extends to the outside of the box and is connected to the air source through a valve.
[0010] Specifically, a vibrator is fixed to the lower end of the filter screen.
[0011] Specifically, the hose is a pressure-resistant hose.
[0012] Specifically, the long groove is a rectangular groove, and the slider is a rectangular block.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This device removes burrs from the flower rods by sandblasting, which can improve processing efficiency and reduce the amount of sand and gravel splashing out of the box during the sandblasting process, thus improving the quality of the working environment.
[0015] 2. The lower tube can reciprocate in a direction perpendicular to the direction of the main tube, which can increase the sandblasting area and further improve the burr removal efficiency.
[0016] 3. By installing a vibrator on the filter screen, the vibrator can accelerate the downward flow of gravel accumulated on the deburring rod, preventing gravel from accumulating on the rod and affecting the deburring effect. The vibrator allows the deburring rod to rotate, facilitating thorough deburring of the outer circumference of the rod. Attached Figure Description
[0017] Figure 1 This is a cross-sectional view of the device.
[0018] Figure 2 for Figure 1 A magnified view of region A in the middle.
[0019] Figure 3 This is a schematic diagram showing the connection between the upper and lower pipes.
[0020] The components in the attached diagram are named as follows: 1. Housing, 2. Outlet pipe, 3. Filter screen, 4. Vibrator, 5. Cover plate, 6. Electric guide rail, 7. Slide plate, 8. Sand box, 9. Cable chain, 10. Air pipe, 11. Main pipe, 12. Upper pipe, 13. Lower pipe, 14. Side pipe, 15. Sand pipe, 16. Hose, 17. Fixing plate, 18. Slider, 19. Long groove, 20. Spring, 21. Motor, 22. Cam. 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] Example 1: Refer to Figures 1-3 As shown, a device for removing burrs from the surface of a simulated flower includes a housing 1 with an opening at the top. A cover plate 5 is detachably fixed to the top of the housing 1, covering the opening at the top of the housing 1. An outlet pipe 2 is fixedly connected to the bottom of the housing 1, and a shut-off valve is installed on the outlet pipe 2.
[0023] A motion component is installed inside the housing 1, and a sand box 8 is fixed on the motion component. A main pipe 11 is fixed on the motion component below the sand box 8.
[0024] The motion assembly includes two slide plates 7, a main tube 11 fixed between the two slide plates 7, a sand box 8 fixed on the upper end of the two slide plates 7, and an electric guide rail 6 corresponding to the slide plate 7 fixed inside the box body 1. The sliding part of the electric guide rail 6 is fixedly connected to the slide plate 7 on one side.
[0025] The lower end of the main pipe 11 is fixed with multiple upper pipes 12 connected to it. Each upper pipe 12 is provided with a lower pipe 13 below it. The lower pipe 13 is connected to the upper pipe 12 through a flexible hose 16, which is a pressure-resistant pipe. A side pipe 14 is fixedly connected to one side of the lower pipe 13. The side pipe 14 is connected to the lower end of the sand box 8 through a sand pipe 15. The main pipe 11 is connected to the air source through a valve.
[0026] A cable chain 9 is installed at the upper part of the inside of the box 1. One end of the cable chain 9 is fixedly connected to the box 1, and the other end of the cable chain 9 is fixedly connected to the slide plate 7. An air pipe 10 is installed inside the cable chain 9. One end of the air pipe 10 is connected to the main pipe 11, and the other end of the air pipe 10 extends to the outside of the box 1 and is connected to the air source through a valve.
[0027] Both sides of the upper tube 12 are fixed with fixing plates 17. The upper end of the lower tube 13 is located between the two fixing plates 17. Each fixing plate 17 has a long groove 19, the length of which is perpendicular to the movement direction of the moving component. A slider 18 is fixed on the lower tube 13 and slides into the long groove 19. The long groove 19 is a rectangular groove, and the slider 18 is a rectangular block. The slider 18 can only slide in the long groove 19. The slider 18 is connected to the fixing plates 17 by a spring 20. A cam 22 is rotatably connected between the two fixing plates 17. A motor 21 is fixed on either fixing plate 17, and the output shaft of the motor 21 is connected to the cam 22. A filter screen 3 is fixed inside the housing 1 below the lower tube 13.
[0028] During operation, the flower stalks are laid on the filter screen 3, and gravel is added to the sand box 8. Then, the cover plate 5 is installed on the upper part of the box body 1.
[0029] Start the electric guide rail 6, causing the slide plate 7, sand box 8, main pipe 11, upper pipe 12, hose 16, lower pipe 13, side pipe 14, sand pipe 15, fixing plate 17, slider 18, spring 20, cam 22 and motor 21 to reciprocate within the housing 1.
[0030] Open the valve to allow compressed air to be ejected through the air pipe 10, main pipe 11, upper pipe 12, hose 16 and lower pipe 13. As the compressed air is ejected from the lower pipe 13, the sand and gravel in the sand box 8 enter the lower pipe 13 through the sand pipe 15 and side pipe 14 and mix with the compressed air before being ejected. The sand and gravel ejected with the compressed air impact the flower rod to remove the burrs on the flower rod.
[0031] The sand and gravel sprayed from the lower pipe 13 passes through the filter screen 3 and falls into the lower part of the box body 1.
[0032] During the movement of the lower tube 13 and the main tube 11, the motor 21 is activated, driving the cam 22 to rotate. As the cam 22 rotates, its distal end periodically pushes the lower tube 13, causing the spring 20 to compress intermittently. The lower tube 13 and the slider 18 then reciprocate within the long groove 19. The ability of the lower tube 13 to reciprocate in a direction perpendicular to the movement direction of the main tube 11 increases the blasting area and further improves the burr removal efficiency.
[0033] Example 2: Based on Example 1, referring to... Figure 1 As shown, a vibrator 4 is fixed to the lower end of the filter screen 3.
[0034] By installing a vibrator 4 on the filter screen 3, the vibrator 4 can accelerate the downward flow of gravel accumulated on the flower stem, thus preventing gravel from accumulating on the flower stem and affecting the deburring effect. The vibrator 4 can make the flower stem rotate, which facilitates comprehensive deburring of the outer circumference of the flower stem.
[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for removing surface burrs from artificial flowers, comprising a box (1) having an open upper end, characterised in that, The housing (1) is equipped with a motion assembly, on which a sand box (8) is fixed. A main pipe (11) is fixed on the motion assembly below the sand box (8). Multiple upper pipes (12) connected to the lower end of the main pipe (11) are fixed. A lower pipe (13) is provided below each upper pipe (12). The lower pipe (13) is connected to the upper pipe (12) through a hose (16). A side pipe (14) is fixedly connected to one side of the lower pipe (13). The side pipe (14) is connected to the lower end of the sand box (8) through a sand pipe (15). The main pipe (11) is connected to the air source through a valve. Fixing plates (17) are fixed on both sides of the upper pipe (12). The lower pipe (13) is connected to the upper pipe (12) through a hose (16). 3) The upper end is located between two fixed plates (17). Each fixed plate (17) has a long groove (19). The length direction of the long groove (19) is perpendicular to the movement direction of the motion component. A slider (18) is fixed on the lower tube (13). The slider (18) is slidably engaged in the long groove (19). The slider (18) is connected to the fixed plate (17) by a spring (20). A cam (22) is rotatably connected between the two fixed plates (17). A motor (21) is fixed on any fixed plate (17). The output shaft of the motor (21) is connected to the cam (22). A filter screen (3) is fixed in the box (1) below the lower tube (13).
2. The device for removing surface burrs of artificial flowers according to claim 1, wherein The upper end of the box (1) is detachably fixed with a cover plate (5), which covers the upper opening of the box (1). The lower end of the box (1) is fixedly connected with an outlet pipe (2), and a shut-off valve is installed on the outlet pipe (2).
3. The device according to claim 1, wherein The motion assembly includes two slides (7), a main tube (11) is fixed between the two slides (7), a sand box (8) is fixed on the upper end of the two slides (7), and an electric guide rail corresponding to the slide (7) is fixed inside the box (1). The sliding part of the electric guide rail is fixedly connected to the slide (7) on one side of it.
4. The device according to claim 1, wherein The upper part of the box (1) is provided with a drag chain (9). One end of the drag chain (9) is fixedly connected to the box (1), and the other end of the drag chain (9) is fixedly connected to the slide plate (7). An air pipe (10) is provided inside the drag chain (9). One end of the air pipe (10) is connected to the main pipe (11), and the other end of the air pipe (10) extends to the outside of the box (1) and is connected to the air source through a valve.
5. The device of claim 1, wherein the device is configured to remove the surface burrs from the artificial flower. A vibrator (4) is fixed to the lower end of the filter screen (3).
6. The burr removal device for the surface of a simulated flower according to claim 1, characterized in that, The hose (16) is a pressure-resistant hose.
7. The device of claim 1, wherein the device is configured to remove the surface protrusions from the artificial flower. The long groove (19) is a rectangular groove, and the slider (18) is a rectangular block.
Citation Information
Patent Citations
Surface burr removing device for artificial flower processing
CN215547242U