Sofa supporting bandage fixing and processing device

Abstract

The utility model relates to the technical field of furniture processing, in particular to a sofa supporting bandage fixing and processing device, which comprises a main frame, a vertical processing frame, a horizontal processing frame, a horizontal processing frame and a vertical processing frame, the rear side of the main frame is provided with a holding handle, and the vertical processing frame is connected to the front end of the main frame and provided with a central guide groove in the middle. The front end of the center guide groove is provided with a release opening, and the left end and the right end of the release opening are symmetrically and rotationally connected with jacking guide rollers in parallel. The whole device is picked up by holding the handle, the supporting bandage wound on the storage winding roller is conveyed to the release opening along the center guide groove, and the supporting bandage can be synchronously released along with movement of the device, so that automatic laying is achieved, and when the supporting bandage reaches a point position needing to be fixed, the supporting bandage can be automatically released. An operator can start the corresponding nailing device to conduct fixing operation by pressing down the corresponding trigger switch, the automatic process from placing of the supporting bandage to fixing of the supporting bandage is achieved, and the production efficiency is remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of furniture processing technology, and in particular to a sofa support webbing fixing processing device. Background Technology

[0002] In modern furniture manufacturing, sofas are one of the most commonly used pieces of furniture in homes and public spaces. Their comfort and durability are key factors that consumers are extremely concerned about. The support system inside the sofa, especially the design and installation of the support webbing, is crucial to ensuring comfort and structural integrity during long-term use. The sofa support webbing is a very important part of the sofa structure, mainly used to provide support for the seat and ensure that the sofa does not lose its shape or become uncomfortable after long-term use.

[0003] In the traditional process of fixing sofa support webbing, workers first need to manually place the scattered webbing into the designated position one by one, and then use a manual nailer to fix the placed webbing. This mainly relies on manual operation and requires multiple people to work together to complete the entire process, resulting in low overall processing efficiency. Utility Model Content

[0004] In view of this, the purpose of this utility model is to propose a sofa support webbing fixing processing device to solve the problem of low processing efficiency of current sofa support webbing fixing.

[0005] To achieve the above objectives, this utility model provides a sofa support webbing fixing processing device, including a main frame, a handle provided on the rear side of the main frame, and further comprising:

[0006] A vertical processing frame is connected to the front end of the main frame. A central guide groove is provided in the middle of the vertical processing frame. A release opening is provided at the front end of the central guide groove. Top pressure guide rollers are symmetrically and rotatably connected to the left and right ends of the release opening.

[0007] A bandage storage box is located in the middle of the main frame. A storage roller is rotatably connected to the inner side of the bandage storage box. The storage roller is used to wind and store support bandages.

[0008] A nailer is disposed between the top pressure guide roller and the release opening. The nailer is used to nail and fix the support bandage. Two trigger switches are disposed on the front side of the grip handle. The two trigger switches are electrically connected to the two nailers respectively to control the activation of the corresponding nailers.

[0009] Furthermore, the bandage storage box has a loading and unloading opening on its side, a rotating connecting shaft is connected to the center of the bandage storage box, and a central bushing is provided at the center of the storage roller. The central bushing and the rotating connecting shaft are configured to cooperate with each other. The storage roller is detachably connected to the central bushing and the rotating connecting shaft by means of nesting and sliding. A fixed magnet is provided in the middle of both the central bushing and the rotating connecting shaft, and adjacent magnetic poles are opposite.

[0010] Furthermore, the nailer has a nailing groove in the middle, which is parallel to the central guide groove. A horizontal nail storage groove is connected to the side of the nailing groove, which is perpendicular to the nailing groove. The horizontal nail storage groove is used to store and transport the fixed nails to the nailing groove. A nail hammer head is slidably connected above the nailing groove.

[0011] Furthermore, the horizontal staple storage groove has an upper staple opening on its side, an upper staple pusher is slidably fitted inside the horizontal staple storage groove, and an upper staple spring is provided on the rear side of the upper staple pusher.

[0012] Furthermore, a drive linkage is connected above the hammerhead, a return spring is provided on the outside of the drive linkage, a drive piston is connected to the top of the drive linkage, an energy storage cylinder is provided on the outside of the drive piston, a solenoid valve is connected to the outside of the energy storage cylinder, a pressure tank is connected to the outside of the solenoid valve, and the solenoid valve is electrically connected to the trigger switch.

[0013] Furthermore, an air pump is connected to the outside of the pressure tank, and a pressure switch valve is connected to the middle of the pressure tank. The pressure switch valve is electrically connected to the air pump.

[0014] The beneficial effects of this utility model are as follows: As can be seen from the above description, the sofa support bandage fixing processing device provided by this utility model allows the operator to pick up the entire device by holding the handle, and the support bandage wound on the storage roller is transported along the central guide groove to the release opening. As the device moves, the support bandage can be released synchronously, thereby achieving automatic laying. When the point to be fixed is reached, the operator can press the corresponding trigger switch to start the corresponding nailer to perform the fixing operation, completing the integrated operation of bandage placement and fixing. This realizes a fully automated process from the placement to fixing of the support bandage, significantly improving production efficiency. Compared with the traditional manual operation method, this device reduces labor costs and avoids product quality problems caused by human error. The fixing operation is more precise and efficient, ensuring the consistency and stability of product quality. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a front structural diagram of an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the bottom structure of an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the bandage storage box according to an embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the structure of the bandage storage box according to an embodiment of the present invention;

[0020] Figure 5 This is a schematic diagram of the nailer according to an embodiment of the present invention;

[0021] Figure 6 This is a schematic diagram of the energy storage cylinder according to an embodiment of the present invention.

[0022] The diagram is marked as follows:

[0023] 1. Main frame; 101. Handle grip; 102. Trigger switch; 103. Side handle; 2. Vertical processing frame; 201. Center guide groove; 202. Release opening; 203. Top pressure guide roller; 3. Bandage storage box; 301. Loading and unloading opening; 302. Rotary connecting shaft; 4. Storage roll; 401. Center bushing; 402. Fixing magnet; 5. Nail driver; 501. Nail slot; 502. Horizontal nail storage slot; 503. Nail mounting opening; 504. Nail mounting push block; 505. Nail mounting spring; 6. Nail hammer head; 601. Drive linkage; 602. Drive piston; 603. Return spring; 7. Energy storage cylinder; 701. Solenoid valve; 702. Pressure tank; 703. Air pump; 704. Pressure switch valve. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0025] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown, a sofa support webbing fixing processing device includes a main frame 1, a handle 101 is provided on the rear side of the main frame 1, and further includes:

[0027] A vertical processing frame 2 is connected to the front end of the main frame 1. A central guide groove 201 is provided in the middle of the vertical processing frame 2. A release opening 202 is provided at the front end of the central guide groove 201. Top pressure guide rollers 203 are symmetrically and rotatably connected to the left and right ends of the release opening 202.

[0028] The bandage storage box 3 is located in the middle of the main frame 1. A storage roller 4 is rotatably connected to the inner side of the bandage storage box 3. The storage roller 4 is used to wind and store the support bandage.

[0029] The nailer 5 is located between the top pressure guide roller 203 and the release opening 202. The nailer 5 is used to nail and fix the support bandage. Two trigger switches 102 are provided on the front side of the handle 101. The two trigger switches 102 are electrically connected to the two nailers 5 respectively to control the start of the corresponding nailer 5.

[0030] In this embodiment, a grip handle 101 is provided on the rear side of the main frame 1, and a lateral handle 103 is provided on the front side for easy hand operation by the operator. The vertical processing frame 2 is connected to the front end of the main frame 1 and is provided with a central guide groove 201 for guiding the support bandage to the designated position. A release opening 202 is provided at the front end of the central guide groove 201, and top pressure guide rollers 203 are symmetrically and rotatably connected at both ends of the opening to ensure that the support bandage can be smoothly guided and accurately placed. The bandage storage box 3 is located in the middle part of the main frame 1 and contains a rotatable storage roller 4 for winding and storing the support bandage, which not only saves space but also facilitates the replacement and maintenance of the support bandage. Two nailers 5 are respectively set between the top pressure guide rollers 203 and the release openings 202 on the left and right sides to firmly fix the support bandage in the required position. Two triggers are provided on the front side of the grip handle 101. Each trigger switch 102 is electrically connected to a nailer 5, allowing the operator to precisely control the working state of the nailer 5 as needed. The operator picks up the entire device by holding the handle 101, and the support bandage wound on the storage roller 4 is fed along the central guide groove 201 to the release opening 202. As the device moves, the support bandage can be released synchronously, thereby achieving automatic laying. When the point to be fixed is reached, the operator only needs to press the corresponding trigger switch 102 to start the corresponding nailer 5 to perform the fixing operation, completing the integrated operation of bandage placement and fixing. This achieves a fully automated process from support bandage placement to fixing, significantly improving production efficiency. Compared with the traditional manual operation method, this device reduces labor costs and avoids product quality problems caused by human error. The fixing operation is more precise and efficient, ensuring the consistency and stability of product quality.

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6As shown, preferably, the device has a loading and unloading opening 301 on the side of the bandage storage box 3, which facilitates the operator to quickly load and unload the support bandage. A rotating connecting shaft 302 is provided at the center of the bandage storage box 3. The rotating connecting shaft 302 is used to achieve a stable and flexible connection with the storage roller 4. A central bushing 401 is provided at the center of the storage roller 4. The central bushing 401 is designed to cooperate with the rotating connecting shaft 302 to ensure that the storage roller 4 can be nested and slidably detachably connected to the rotating connecting shaft 302 through the central bushing 401. Fixed magnets 402 are provided in the middle part of the central bushing 401 and the rotating connecting shaft 302, and the adjacent magnetic poles are opposite to each other, so as to increase the attraction between the storage roller 4 and the rotating connecting shaft 302, ensuring that the connection between the two is tight and not easy to loosen. This improves the convenience and stability of the installation of the storage roller 4, and also makes the winding and replacement of the support bandage simpler and more efficient. The operation can be completed without the use of additional tools, thus improving work efficiency.

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown, preferably, the nailer 5 of the device has a nailing groove 501 in the middle, which is parallel to the central guide groove 201 to ensure that the support bandage is accurately positioned when fixed. A horizontal nail storage groove 502 is connected to one side of the nailing groove 501, and the two are arranged vertically. The horizontal nail storage groove 502 is mainly used to store the row of nails for fixing. The side of the horizontal nail storage groove 502 is provided with an upper nail opening 503. An upper nail pusher 504 is slidably fitted inside the horizontal nail storage groove 502. The upper nail pusher 504 is located at the rear of the upper nail pusher 504. A nailing spring 505 is provided on the side. The nailing pusher 504 can deliver the row of nails one by one into the nailing groove 501 by pushing the nailing spring 505, ready for the next fixing operation. Above the nailing groove 501, a nail hammer head 6 is slidably connected. The nail hammer head 6 can slide quickly along the direction of the nailing groove 501 and press down, thereby driving the row of nails in the nailing groove 501 into the sofa frame, realizing the effective fixing of the support webbing. This design makes the whole nailing process smoother and more efficient, reducing the need for manual adjustment.

[0033] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6As shown, preferably, a drive rod 601 is connected above the hammer head 6 of the device, and a drive piston 602 is connected to the top of the drive rod 601. The drive piston 602 is located inside the accumulator cylinder 7. The accumulator cylinder 7 provides sufficient force through compressed gas to drive the hammer head 6 to complete the nail-driving operation. A solenoid valve 701 is connected to the outside of the accumulator cylinder 7. The solenoid valve 701 is connected to the pressure tank 702 and is electrically connected to the trigger switch 102. When the trigger switch 102 is pressed, the solenoid valve 701 opens, allowing compressed air to enter the accumulator cylinder 7 through the pressure tank 702, pushing the drive piston 602 and the hammer head 6 to complete one nail-driving action. The pressure tank 702 is connected to the outside of the drive rod 601. An air pump 703 is installed, which is responsible for filling the pressure tank 702 with compressed air. A pressure switch valve 704 is also installed in the middle of the pressure tank 702. The pressure tank 702 and the air pump 703 are also electrically connected. The function of this component is to monitor the pressure in the pressure tank 702 and automatically start the air pump 703 to replenish the air when the pressure is lower than the set value. This ensures that the pressure tank 702 can maintain an ideal working pressure range at all times and automatically replenish the pressure without manual intervention, thus ensuring the continuity and consistency of work. By using a combination of an energy storage cylinder 7 and a solenoid valve 701, the device can quickly respond to operating commands and achieve a highly efficient and stable nail-driving process, significantly improving work efficiency.

[0034] The sofa support bandage fixing processing device provided by this utility model allows the operator to lift the entire device by holding the handle 101, and the support bandage wound on the storage roller 4 is transported along the central guide groove 201 to the release opening 202. As the device moves, the support bandage can be released synchronously, thereby achieving automatic laying. When the point to be fixed is reached, the operator can press the corresponding trigger switch 102 to start the corresponding nailer 5 to perform the fixing operation, completing the integrated operation of bandage placement and fixing. This realizes a fully automated process from placement to fixing of the support bandage, significantly improving production efficiency. Compared with the traditional manual operation method, this device reduces labor costs and avoids product quality problems caused by human error. The fixing operation is more precise and efficient, ensuring the consistency and stability of product quality.

[0035] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of this utility model is limited to these examples; within the framework of this utility model, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this utility model as described above, which are not provided in the details for the sake of brevity. Any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A sofa support webbing fixing processing device, comprising a main frame (1), wherein a handle (101) is provided on the rear side of the main frame (1), characterized in that, Also includes: A vertical processing frame (2) is connected to the front end of the main frame (1). A central guide groove (201) is provided in the middle of the vertical processing frame (2). A release opening (202) is provided at the front end of the central guide groove (201). Top pressure guide rollers (203) are symmetrically rotated and parallelly connected to the left and right ends of the release opening (202). A bandage storage box (3) is located in the middle of the main frame (1). A storage roller (4) is rotatably connected to the inner side of the bandage storage box (3). The storage roller (4) is used to wind and store support bandages. A nailer (5) is disposed between the top pressure guide roller (203) and the release opening (202). The nailer (5) is used to nail and fix the support bandage. Two trigger switches (102) are provided on the front side of the grip handle (101). The two trigger switches (102) are electrically connected to the two nailers (5) respectively to control the start of the corresponding nailer (5).

2. The sofa support webbing fixing processing device according to claim 1, characterized in that, The bandage storage box (3) has a loading and unloading opening (301) on its side. A rotating connecting shaft (302) is connected to the center of the bandage storage box (3). A central bushing (401) is provided at the center of the storage roller (4). The central bushing (401) and the rotating connecting shaft (302) are configured to cooperate with each other. The storage roller (4) is detachably connected by the central bushing (401) and the rotating connecting shaft (302) through nesting. A fixed magnet (402) is provided in the middle of the central bushing (401) and the rotating connecting shaft (302), and the adjacent magnetic poles are opposite.

3. The sofa support webbing fixing processing device according to claim 1, characterized in that, The nailer (5) has a nailing groove (501) in the middle, which is parallel to the central guide groove (201). A horizontal nail storage groove (502) is connected to the side of the nailing groove (501), which is perpendicular to the nailing groove (501). The horizontal nail storage groove (502) is used to store and transport the fixed nails to the nailing groove (501). A nail hammer head (6) is slidably connected above the nailing groove (501).

4. The sofa support webbing fixing processing device according to claim 3, characterized in that, The horizontal staple storage groove (502) has an upper staple opening (503) on its side, and an upper staple pusher (504) is slidably fitted inside the horizontal staple storage groove (502). An upper staple spring (505) is provided on the rear side of the upper staple pusher (504).

5. The sofa support webbing fixing processing device according to claim 4, characterized in that, A drive link (601) is connected above the hammerhead (6), a return spring (603) is provided on the outside of the drive link (601), a drive piston (602) is connected to the top of the drive link (601), an energy storage cylinder (7) is provided on the outside of the drive piston (602), a solenoid valve (701) is connected to the outside of the energy storage cylinder (7), a pressure tank (702) is connected to the outside of the solenoid valve (701), and the solenoid valve (701) is electrically connected to the trigger switch (102).

6. The sofa support webbing fixing processing device according to claim 5, characterized in that, An air pump (703) is connected to the outside of the pressure tank (702), and a pressure switch valve (704) is connected to the middle of the pressure tank (702). The pressure switch valve (704) is electrically connected to the air pump (703).

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