Carpet edge drawing anti-wrinkling device
By designing a carpet edge anti-wrinkle device including a base, a fixing clip, a support net and a vacuum cleaner box, the carpet is adjusted by using a driving motor and a bidirectional screw to assist in the carpet alignment, and the vacuum cleaner efficiency is improved through the vacuum cleaner box, the problems of uneven stress and low vacuum cleaner efficiency in the prior art are solved.
Patent Information
- Application Number
- CN202421837840.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The existing carpet edge-pull anti-wrinkle device requires manual clamping of four sides of the carpet separately, which is laborious and cannot guarantee the carpet to be straightened, resulting in uneven stress during stretching, which may cause the carpet to be pulled or fall off.
A carpet edge anti-wrinkle device including a base, fixing clip, support net and vacuum cleaner is designed. The auxiliary blanket is arranged through the third drive motor, the second bidirectional screw, the slide rod, the auxiliary rod and the threaded block, and the carpet is vacuumed on both sides through the vacuum cleaner.
The force uniformity of the carpet during the stretching process is achieved, the edge pulling efficiency is improved, and the vacuuming efficiency is significantly improved by simultaneously vacuuming the upper and lower sides.
Smart Images

Figure CN222975479U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of carpet production, and specifically to a carpet edge-pulling and anti-wrinkle device. Background Technique
[0002] During the production and laying process of carpets, edge-pulling is an important step. It can not only improve the aesthetics of the carpet but also extend its service life. The edge-pulling process ensures that the edges of the carpet are flat and closely adhere to the ground or other fixtures. Through edge-pulling, the fibers of the carpet are evenly stretched, reducing the wrinkling phenomenon caused by fiber relaxation or distortion. In addition, edge-pulling also enhances the connection strength between the carpet and the fixture, making the carpet more stable and less likely to move or deform due to external forces, thereby further reducing the possibility of wrinkling.
[0003] Application No. 202221180717.5 discloses a carpet edge-pulling and anti-wrinkle device, including a fixed plate, a fixing component, a connecting rod, a jack, a threaded rod, etc. The blanket is pressed in the fixing frame by a positioning screw and a fixing block. When the motor switch installed inside the workbench is turned on, the motor converts the received electrical energy into mechanical energy, driving the threaded rod on one side of the rotating shaft to rotate. Subsequently, the threaded sleeve A and threaded sleeve B on the outer side of the threaded rod drive the connecting frames A and B on one side of the brackets A and B to move respectively, so as to facilitate the flattening of the carpet and avoid the generation of wrinkles on the carpet. When using the installed electric telescopic rod, connecting cover, pipe A, pipe B, fan, sliding sleeve and sliding rod, turn on the fan switch installed above the fixed box. Subsequently, the fan sucks air from the surface of the carpet through the connecting device on one side of pipe A. Then, the waste filaments and dust on the surface of the carpet enter pipe A, and then are transmitted into the fixed box through pipe B installed on one side of the fan. Then, turn on the electric telescopic rod switch installed inside the fixed plate. Subsequently, the inner rod of the electric telescopic rod drives the connecting device to move. Then, the sliding sleeve installed on one side of the connecting device slides on the outer side of the sliding rod, enabling the connecting device to suck air from different positions of the carpet, so as to facilitate the cleaning and collection of the waste filaments and dust on the carpet.
[0004] However, in use, it has the following defects:
[0005] Although a positioning screw and a fixing block are used to clamp the edges of the blanket, during each fixing process, the four edges of the blanket need to be clamped separately. Since it is an artificial operation, it is not only laborious but also impossible to ensure that the blanket is placed correctly during the clamping process, so the uniformity of the force cannot be guaranteed during stretching, and the blanket may be pulled damaged or fall off. Utility Model Content
[0006] The purpose of the present application is to provide a carpet edge anti-wrinkle device, which solves the problem proposed in the background technology that although positioning screws and fixed pads are used to clamp the edges of the blanket, during each fixing process, the four edges of the blanket need to be clamped separately. Since it is manual operation, it is not only laborious, but also impossible to ensure that the blanket is placed correctly during the clamping process, so the force uniformity cannot be guaranteed during stretching, and the blanket may be pulled damaged or fall off.
[0007] To achieve the above object, the present application provides the following technical solution: A carpet edge anti-wrinkle device includes a base, a fixed clamp, a support net and a dust suction box. A central groove is opened at the center of the top end of the base. Two pairs of limit rods are fixedly installed between the left and right inner side walls of the central groove. A first bidirectional lead screw is movably installed on the side wall of the central groove between the limit rods. Clamping blocks are threadedly connected to both sides of the surface of the first bidirectional lead screw. Fixed side chutes are fixedly installed at the edges of the top end of the base on both sides of the central groove. The two ends of the bottom of the fixed frame are fixedly connected to the center of the top of the side chute. A strip-shaped groove is opened below the top end of the fixed frame. A threaded rod is movably installed inside the strip-shaped groove. A first threaded block is threadedly connected to the surface of the threaded rod. An electric push rod is fixedly installed at the bottom of the first threaded block. The bottom of the electric push rod is fixedly connected to a dust suction port.
[0008] In this technical solution, the carpet is placed on the top of the base. The support net can support the carpet to prevent it from falling into the central groove. Through the third driving motor, the second bidirectional lead screw, the slide bar, the auxiliary bar, the second threaded block and the side chute, the carpet can be assisted to be straightened. After the third driving motor is powered on and starts, it drives the second bidirectional lead screw to rotate. The second threaded block moves relatively on the surface of the second bidirectional lead screw, driving the auxiliary bar to move together. During the movement of the auxiliary bar, the two ends of the placed carpet can be limited. Since the auxiliary bars on both sides are always parallel to each other, the inclined carpet can be assisted to be leveled, helping the staff to straighten the carpet, so that the force can be more uniform during stretching, improving the edge-pulling efficiency of the device. After straightening, the first driving motor is started to drive the first bidirectional lead screw to rotate, so that the clamping block moves between the limiting rods. Since the groove of the clamping block is horizontal with the surface of the base, it can slide under the carpet during the movement. At this time, turn the torsion bolt to move the extrusion block downward to clamp and fix the carpet. After the fixing is completed, the clamping block moves towards both ends of the base driven by the first driving motor, and the edge-pulling operation can start. Through the dust suction box, the dust suction pipe, the dust suction port and the connection port, the upper and lower sides of the carpet can be dust-sucked. The dust suction port is installed above and can move up and down after the electric push rod is powered on and starts, getting closer to the surface of the carpet, so the dust suction effect is better. And after the second driving motor is started, it drives the threaded rod to rotate, so that the first threaded block can drive the dust suction port to move horizontally, so as to dust-suck each position of the carpet. The connection port is opened on the left side wall of the central groove under the carpet. After the exhaust fan on the side wall of the dust suction box starts, it can exhaust air to the outside of the central groove, so as to suck away the dust under the carpet. The upper and lower sides dust-suck the carpet at the same time, improving the dust suction efficiency of the device.
[0009] As an alternative solution of the technical solution of the present application, a slide bar is fixedly installed inside the side chute on the left side of the base, and two socket blocks are movably sleeved on the surface of the slide bar.
[0010] As an alternative solution of the technical solution of the present application, a second bidirectional lead screw is movably installed inside the side chute on the right side of the base. A second threaded block is threadedly connected to the surface of the second bidirectional lead screw. A third driving motor is fixedly installed on the outer side wall of the side chute towards one end of the second bidirectional lead screw. The tail end of the transmission shaft of the third driving motor is fixedly connected to the second bidirectional lead screw. An auxiliary bar is fixedly connected between the second threaded block and the socket block.
[0011] As an alternative solution of the technical solution of the present application, a dust suction box is movably installed on the left side wall of the base. An exhaust fan is fixedly installed on the side wall of the dust suction box. The top end of the dust suction box is movably connected and communicated with one end of the dust suction pipe. The other end of the dust suction pipe is movably connected and communicated with the dust suction port.
[0012] As an alternative embodiment of the technical solution of the present application, a twisting bolt is threadedly connected to the top end of the clamping block, and an extrusion block is fixedly connected to the bottom of the twisting bolt.
[0013] As an alternative embodiment of the technical solution of the present application, a support net is detachably installed at the opening of the central groove, and a connection port is provided on the left side wall of the central groove below the support net, and the connection port is communicated with the dust suction box.
[0014] As an alternative embodiment of the technical solution of the present application, a first driving motor is fixedly installed on the right side wall of the base facing the right end of the first bidirectional lead screw, and the transmission shaft of the first driving motor is fixedly connected to the first bidirectional lead screw. A second driving motor is fixedly installed on the left side wall of the fixed frame facing the left end of the threaded rod, and the tail end of the transmission shaft of the second driving motor is fixedly connected to the threaded rod.
[0015] As an alternative embodiment of the technical solution of the present application, a distribution box is fixedly installed at the center of the front side wall of the base.
[0016] Compared with the prior art, the beneficial effects of the present application are as follows:
[0017] 1. In the present application, through the third driving motor, the second bidirectional lead screw, the sliding rod, the auxiliary rod, the second threaded block and the side chute, the blanket can be assisted to be straightened. After the third driving motor is powered on and starts, it drives the second bidirectional lead screw to rotate. The second threaded block moves relative to the surface of the second bidirectional lead screw, driving the auxiliary rod to move together. During the movement of the auxiliary rod, the two ends of the placed carpet can be limited. Since the two side auxiliary rods are always parallel to each other, the inclined carpet can be assisted to be leveled, helping the staff to straighten the carpet, so that the force can be more uniform during stretching, and the edge pulling efficiency of the device is improved.
[0018] 2. In the present application, through the dust suction box, the dust suction pipe, the dust suction port and the connection port, the upper and lower sides of the carpet can be subjected to dust suction treatment. The dust suction port is installed above. After the electric push rod is powered on and starts, it can move up and down, getting closer to the surface of the carpet, so the dust suction effect is better. And after the second driving motor starts, it drives the threaded rod to rotate, so that the first threaded block can drive the dust suction port to move horizontally, thereby sucking dust at various positions of the carpet. The connection port opened on the left side wall of the central groove below the carpet, when the exhaust fan on the side wall of the dust suction box starts, can draw air outwards from the central groove, so as to suck away the dust under the carpet. The upper and lower sides suck dust from the carpet at the same time, improving the dust suction efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] By reading the detailed description of the non-limiting embodiments with reference to the following drawings, other features, objects and advantages of the present application will become more apparent:
[0020] Figure 1It is the overall view of a carpet edge anti - wrinkling device of the present application;
[0021] Figure 2 It is the schematic structural view of the dust suction box of a carpet edge anti - wrinkling device of the present application;
[0022] Figure 3 It is the schematic transverse sectional view of a carpet edge anti - wrinkling device of the present application;
[0023] Figure 4 It is the schematic longitudinal sectional view of a carpet edge anti - wrinkling device of the present application.
[0024] In the figure: 1. Base; 2. Distribution box; 3. Central groove; 4. Support net; 5. Limit rod; 6. First bidirectional lead screw; 601. First driving motor; 7. Clamping block; 8. Torsion bolt; 9. Extrusion block; 10. Fixed frame; 101. Strip - shaped groove; 11. Threaded rod; 111. Second driving motor; 12. First threaded block; 13. Electric push rod; 14. Dust suction port; 15. Dust suction pipe; 16. Dust suction box; 161. Connection port; 17. Exhaust fan; 18. Auxiliary rod; 181. Socket block; 182. Slide rod; 183. Second threaded block; 184. Second bidirectional lead screw; 19. Side chute; 20. Third driving motor. Detailed implementation manners
[0025] In order to make the technical means, creative features, achieving purposes and functions of the present utility model easy to understand, the following is further elaborated in combination with specific implementation manners.
[0026] As Figure 1 shown, a carpet edge anti - wrinkling device includes a base 1, a fixed clamp, a support net 4 and a dust suction box 16. A distribution box 2 is fixedly installed at the center of the front side wall of the base 1. At the top edges of both sides of the central groove 3 on the base 1, side chutes 19 are fixedly installed, and the two ends of the bottom of the fixed frame 10 are fixedly connected to the center of the top of the side chutes 19.
[0027] As Figure 1 and Figure 2 shown, a slide rod 182 is fixedly installed inside the side chute 19 on the left side of the base 1, and two socket blocks 181 are movably sleeved on the surface of the slide rod 182. A second bidirectional lead screw 184 is movably installed inside the side chute 19 on the right side of the base 1. A second threaded block 183 is threadedly connected to the surface of the second bidirectional lead screw 184. A third driving motor 20 is fixedly installed on the outer side wall of the side chute 19 towards one end of the second bidirectional lead screw 184, and the tail end of the transmission shaft of the third driving motor 20 is fixedly connected to the second bidirectional lead screw 184. An auxiliary rod 18 is fixedly connected between the second threaded block 183 and the socket block 181. The auxiliary rod 18 can limit the carpet from both sides, thereby assisting in straightening the carpet.
[0028] AsFigure 3 As shown, on both sides of the surface of the first bidirectional lead screw 6 are threadedly connected clamping blocks 7. At the top of the clamping block 7 is threadedly connected a twisting bolt 8. At the bottom of the twisting bolt 8 is fixedly connected an extrusion block 9, and the extrusion block 9 can press the edge of the carpet.
[0029] As Figure 3 shown, below the top end of the fixing frame 10 is provided a strip-shaped groove 101. Inside the strip-shaped groove 101 is movably installed a threaded rod 11. Threadedly connected to the surface of the threaded rod 11 is a first threaded block 12. At the bottom of the first threaded block 12 is fixedly installed an electric push rod 13. At the bottom of the electric push rod 13 is fixedly connected a dust suction port 14. The electric push rod 13 can make the dust suction port 14 closer to the carpet, thereby improving the dust suction efficiency.
[0030] As Figure 3 shown, on the left side wall of the base 1 is movably installed a dust suction box 16. Fixedly installed on the side wall of the dust suction box 16 is an exhaust fan 17. The top end of the dust suction box 16 is movably connected and communicated with one end of a dust suction pipe 15. The other end of the dust suction pipe 15 is movably connected and communicated with the dust suction port 14.
[0031] As Figure 1 and Figure 3 shown, on the right side wall of the base 1 facing the right end of the first bidirectional lead screw 6 is fixedly installed a first driving motor 601. The transmission shaft of the first driving motor 601 is fixedly connected to the first bidirectional lead screw 6. On the left side wall of the fixing frame 10 facing the left end of the threaded rod 11 is fixedly installed a second driving motor 111. The tail end of the transmission shaft of the second driving motor 111 is fixedly connected to the threaded rod 11.
[0032] As Figure 4 shown, in the center of the top end of the base 1 is provided a central groove 3. Between the left and right inner side walls of the central groove 3 are fixedly installed two pairs of limiting rods 5. Inside the central groove 3 between the limiting rods 5 is movably installed a first bidirectional lead screw 6. At the opening of the central groove 3 is detachably installed a support net 4. And on the left side wall of the central groove 3 below the support net 4 is provided a connection port 161, and the connection port 161 is communicated with the dust suction box 16. The support net 4 can block the central groove 3, facilitating the placement of the carpet.
[0033] During actual use, place the carpet on the top of the base 1. The support net 4 can support the carpet to prevent it from falling into the central groove 3. Through the third driving motor 20, the second bidirectional lead screw 184, the slide bar 182, the auxiliary rod 18, the second threaded block 183 and the side chute 19, the blanket can be assisted to be straightened. After the third driving motor 20 is powered on and starts to drive the second bidirectional lead screw 184 to rotate, the second threaded block 183 moves relatively on the surface of the second bidirectional lead screw 184, driving the auxiliary rod 18 to move together. During the movement of the auxiliary rod 18, the two ends of the placed carpet can be limited. Since the two side auxiliary rods 18 are always parallel to each other, the inclined carpet can be assisted to be leveled, helping the staff to straighten the carpet, so that the force can be more uniform during stretching, improving the edge pulling efficiency of the device. After being straightened, start the first driving motor 601 to drive the first bidirectional lead screw 6 to rotate, so that the clamping block 7 moves between the limiting rods 5. Since the groove of the clamping block 7 is horizontal with the surface of the base 1, it can slide under the carpet during the movement. At this time, turn the torsion bolt 8 to move the pressing block 9 downward to clamp and fix the carpet. After the fixing is completed, driven by the first driving motor 601, the clamping block 7 moves towards both ends of the base 1, and the edge pulling operation can start. Through the dust suction box 16, the dust suction pipe 15, the dust suction port 14 and the connection port 161, the upper and lower sides of the carpet can be dusted. The dust suction port 14 is installed above. After the electric push rod 13 is powered on and starts, it can move up and down, getting closer to the surface of the carpet, so the dust suction effect is better. And after the second driving motor 111 starts to drive the threaded rod 11 to rotate, the first threaded block 12 can drive the dust suction port 14 to move horizontally, so as to dust all positions of the carpet. The connection port 161 is opened on the left side wall of the central groove 3 under the carpet. After the exhaust fan 17 on the side wall of the dust suction box 16 starts, it can extract air to the outside of the central groove 3, so as to suck away the dust under the carpet. The upper and lower sides dust the carpet at the same time, improving the dust suction efficiency of the device.
Claims
1. A carpet edge wrinkle prevention device, comprising a base (1), a fixing clamp, a support net (4) and a dust collection box (16), characterized in that: A central groove (3) is provided at the center of the top of the base (1), two pairs of limit rods (5) are fixedly installed between the left and right inner side walls of the central groove (3), a first bidirectional screw rod (6) is movably installed on the side wall of the central groove (3) between the limit rods (5), and clamping blocks (7) are threadedly connected on both sides of the surface of the first bidirectional screw rod (6), and side sliding grooves (19) are fixedly installed on the top edges of the base (1) on both sides of the central groove (3), and the top center of the side sliding groove (19) is fixedly connected to the bottom two ends of the fixed frame (10), and a strip groove (101) is provided below the top of the fixed frame (10), and a threaded rod (11) is movably installed on the inner side of the strip groove (101), and the surface of the threaded rod (11) is threadedly connected to a first thread block (12), and an electric push rod (13) is fixedly installed at the bottom of the first thread block (12), and a dust suction port (14) is fixedly connected to the bottom of the electric push rod (13).
2. A carpet edge wrinkle prevention device according to claim 1, characterized in that: A slide bar (182) is fixedly mounted on the inner side of the side slide groove (19) on the left side of the base (1), and the surface of the slide bar (182) is movably sleeved and connected to two sleeve blocks (181).
3. A carpet edge wrinkle prevention device according to claim 2, characterized in that: A second bidirectional screw rod (184) is movably installed inside the side slide groove (19) on the right side of the base (1), and a second threaded block (183) is threadedly connected to the surface of the second bidirectional screw rod (184). A third drive motor (20) is fixedly installed on the outer wall of the side slide groove (19) facing one end of the second bidirectional screw rod (184), and the rear end of the transmission shaft of the third drive motor (20) is fixedly connected to the second bidirectional screw rod (184), and an auxiliary rod (18) is fixedly connected between the second threaded block (183) and the socket block (181).
4. The carpet edge wrinkle prevention device according to claim 1, characterized in that: A dust box (16) is movably mounted on the left side wall of the base (1), an exhaust fan (17) is fixedly mounted on the side wall of the dust box (16), the top end of the dust box (16) is movably connected to and communicated with one end of a dust suction pipe (15), and the other end of the dust suction pipe (15) is movably connected to and communicated with a dust suction port (14).
5. The carpet edge wrinkle prevention device according to claim 1, characterized in that: The top end of the clamping block (7) is threadedly connected to a torsion bolt (8), and the bottom end of the torsion bolt (8) is fixedly connected to an extrusion block (9).
6. The carpet edge wrinkle prevention device according to claim 1, characterized in that: A support net (4) is detachably mounted at the opening of the central groove (3), and a connection port (161) is provided on the left side wall of the central groove (3) below the support net (4), wherein the connection port (161) is in communication with the dust collection box (16).
7. The carpet edge wrinkle prevention device according to claim 1, characterized in that: A first drive motor (601) is fixedly mounted on the right side wall of the base (1) toward which the right end of the first bidirectional screw rod (6) is directed, and a transmission shaft of the first drive motor (601) is fixedly connected to the first bidirectional screw rod (6). A second drive motor (111) is fixedly mounted on the left side wall of the fixing frame (10) toward which the left end of the threaded rod (11) is directed, and a rear end of the transmission shaft of the second drive motor (111) is fixedly connected to the threaded rod (11).
8. The carpet edge wrinkle prevention device according to claim 1, characterized in that: A distribution box (2) is fixedly mounted in the center of the front side wall of the base (1).
Citation Information
Patent Citations
Edge drawing anti-wrinkling device for carpet production
CN217675982U