Punching device for metal sofa foot production and processing

Abstract

The invention relates to the technical field of sofa processing, in particular to a punching device for producing and processing metal sofa feet, which is characterized in that a transmission end of a driving motor is sleeved with a support frame, a positioning ring is arranged below the support frame, an electric push rod is arranged on the surface of the positioning ring, a positioning rod is arranged on the surface of the electric push rod, and a moving plate is arranged above a vertical plate; positioning plates are arranged on the end surfaces of the moving plates; the metal sofa leg drilling equipment has the beneficial effects that a positioning rod is matched with a positioning plate to position a metal sofa leg, the positioned metal sofa leg can be moved to the position under the drilling equipment through a driving motor, then the surface of the metal sofa leg can be drilled through the drilling equipment, splashing chippings can be shielded through a protection pipe during drilling, and the metal sofa leg drilling equipment is convenient to use. And then, when the drilled metal sofa feet are discharged, the chippings can conveniently fall into a material storage frame from a discharging opening and a discharging opening to be collected and treated through the discharging opening formed in the surface of a positioning plate and the discharging opening formed in the surface of a material guide plate.

Description

Technical Field

[0001] The invention relates to the technical field of sofa processing, in particular to a punching device for producing and processing metal sofa legs. Background Art

[0002] A sofa is a cushioned multi-seat chair with a backrest equipped with springs or thick foam plastics, and armrests on both sides. It is a type of soft furniture. When processing and producing the sofa, a drilling device is required to open holes on the surface of the metal sofa legs.

[0003] China Patent Network CN209615756U discloses a new drilling equipment for the production of flame-retardant fabric sofa chairs, including a workbench, a movable seat that can move freely is arranged above the workbench, an extension seat is arranged at the bottom end of the movable seat, the extension seat and the movable seat are connected as a whole, a rotating seat is installed at the bottom end of the movable seat, a drill bit for drilling is installed in the rotating seat, and a blowing device for processing wood chips generated in the hole during drilling is arranged on one side of the drill bit. The new drilling equipment for the production of flame-retardant fabric sofa chairs provided by the present invention can be further configured that the blowing device includes a fixed seat, the fixed seat is fixed at the side position of the extension seat, a mounting hole communicating in the upper and lower directions is opened in the fixed seat, an air outlet pipe is installed in the mounting hole, the outer side of the fixed seat is threadedly connected with a manual screw and the fixing effect of the manual screw on the outer surface of the air outlet pipe is realized to realize the free adjustment of the installation height of the air outlet pipe.

[0004] However, the above technical solution still has some disadvantages in actual use. After drilling holes in the metal sofa legs, debris will accumulate on the surface, making it impossible to remove and clean the surface of the sofa legs after processing. As a result, a large amount of debris is easily adhered to the surface of the sofa legs, thereby affecting the subsequent processing effect.

[0005] To this end, the present invention provides a punching device for producing and processing metal sofa legs to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide a punching device for producing and processing metal sofa legs to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solution: A drilling device for the production and processing of metal sofa feet, the drilling device for the production and processing of metal sofa feet includes: a support base, on the surface of the support base, there are a positioning frame, a feeding guide plate, a control panel, a storage frame and a fixed seat. On the surface of the fixed seat, there is a driving motor, and a support frame is sleeved on the transmission end of the driving motor. Below the support frame, there is a positioning ring. On the surface of the positioning ring, there is an electric push rod. On the surface of the electric push rod, there is a positioning rod. A lifting hole is opened on the surface of the support frame, and a drilling device is arranged on the side of the control panel;

[0008] A vertical plate, above the vertical plate, there is a moving plate. On the end face of the moving plate, there is a positioning plate. On the surface of the positioning plate, there is a protective tube. A material discharge opening is opened on the surface of the positioning plate, and a material outlet is opened on the surface of the feeding guide plate.

[0009] Preferably, the positioning frame is fixedly connected to the surface of the support base. On the surface of the positioning frame, there is a placement plate. At the bottom of the placement plate, there is a first electric push rod. A guiding opening is opened on the surface of the placement plate. Inside the guiding opening, there is a push plate, and the push plate can displace inside the guiding opening. The lifting end of the first electric push rod is provided with a pulling plate, and the pulling plate is fixedly connected to the bottom of the push plate. The metal sofa feet can be placed on the surface of the placement plate, and the placement plate is integrally in a "C"-shaped plate structure.

[0010] Preferably, an auxiliary plate is arranged on the end face of the placement plate. An arc-shaped opening is opened on the surface of the auxiliary plate, and the positioning rod can displace inside the arc-shaped opening. At the bottom of the support frame, there is a fixing plate, and the bottom of the fixing plate is fixedly connected to the surface of the positioning ring. The electric push rod is fixedly connected to the surface of the positioning ring.

[0011] Preferably, multiple groups of electric push rods are provided, and multiple groups of electric push rods are all fixedly connected to the surface of the positioning ring. The positioning rod is fixedly connected to the lifting end of the electric push rod, and the positioning rod can pass through the lifting hole.

[0012] Preferably, the fixed seat is fixedly connected to the surface of the support base, the driving motor is fixedly connected to the surface of the fixed seat. An installation plate is arranged on the side of the control panel. At the bottom of the installation plate, there is a second electric push rod, and the drilling device is fixedly connected to the lifting end of the second electric push rod.

[0013] Preferably, multiple groups of material outlets are opened, and multiple groups of material outlets are linearly arranged at equal distances on the surface of the feeding guide plate. Multiple groups of material discharge openings are opened, and multiple groups of material discharge openings are all opened on the surface of the positioning plate. The protective tube is fixedly connected to the surface of the positioning plate, and the positioning plate is fixedly connected to the end face of the moving plate.

[0014] Preferably, the vertical plate is fixedly connected to the surface of the support frame. On the surface of the vertical plate, there is a limiting plate. A moving opening is opened on the side of the limiting plate, and the length of the long side of the side of the moving opening is less than the length of the long side of the side of the limiting plate.

[0015] Preferably, a positioning block is provided at the bottom of the movable plate, and the positioning block is a square plate-shaped structure. A positioning screw is provided on the side of the positioning block. The positioning screw is inserted into the movable opening, and the positioning screw can be moved up and down in the movable opening. A limiting nut is threaded on the surface of the positioning screw.

[0016] Preferably, a traction plate is provided on the side of the material guide plate, the traction plate is fixedly connected to the side of the material guide plate, a limit switch is provided on the side of the traction plate, the control panel is electrically connected to the electric push rod, the first electric push rod, the second electric push rod, the drive motor and the limit switch, and can be controlled by the control panel. When the metal sofa leg hits the limit switch, the lifting end of the electric push rod at the bottom of the metal sofa leg can be moved downward, so that the positioning rod moves downward and loses the positioning of the metal sofa leg, and the traction plate can be used to move the metal sofa leg to the surface of the material guide plate.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention provides a punching device for the production and processing of metal sofa legs. When in use, the metal sofa legs can be positioned by firstly cooperating with the positioning plate through the positioning rod. When the driving motor is started to drive the support frame to rotate, the positioned metal sofa legs can be moved to the bottom of the drilling device. Then, the surface of the metal sofa legs can be drilled by the drilling device. During drilling, the flying debris can be shielded by the protective tube. Then, when the metal sofa legs with holes are discharged, the debris can be conveniently dropped from the discharge port and the discharge port into the storage frame for collection and treatment through the discharge port on the surface of the positioning plate and the guide plate, thereby avoiding the problem that a large amount of debris is attached to the surface of the positioning plate or the guide plate and affects the subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the device of the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of the device of the present invention when it is tilted;

[0021] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 It is a side view of the device of the present invention;

[0023] Figure 5 for Figure 4 The enlarged structural diagram at B in the middle;

[0024] Figure 6 It is a left side view of the device of the present invention;

[0025] Figure 7 for Figure 6The enlarged structural diagram at C in the middle;

[0026] Figure 8 A top view of the device of the present invention;

[0027] Fig. 9 for Figure 8 The enlarged structural diagram at D in the middle;

[0028] Fig.10 It is a schematic diagram of the structure of the structural auxiliary plate of the present invention.

[0029] In the figure: 1. support base; 2. positioning frame; 3. material guide plate; 4. control panel; 5. material storage frame; 6. fixed seat; 7. driving motor; 8. support frame; 9. positioning ring; 10. electric push rod; 11. positioning rod; 12. lifting hole; 13. vertical plate; 14. moving plate; 15. positioning plate; 16. protective tube; 17. feeding port; 18. discharging port; 19. drilling equipment; 20. placing plate; 21. first electric push rod; 22. guide port; 23. push plate; 24. pull plate; 25. auxiliary plate; 26. arc port; 27. fixed plate; 28. mounting plate; 29. ​​second electric push rod; 30. limit plate; 31. moving port; 32. positioning block; 33. positioning screw; 34. limit nut; 35. traction plate; 36. limit switch. DETAILED DESCRIPTION

[0030] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0034] Embodiment 1

[0035] See also Figures 1 to 10 The present invention provides a technical solution: a punching device for producing and processing metal sofa legs, the punching device for producing and processing metal sofa legs comprising: a support base 1, a positioning frame 2, a material guide plate 3, a control panel 4, a material storage frame 5 and a fixing seat 6 are arranged on the surface of the support base 1, a driving motor 7 is arranged on the surface of the fixing seat 6, a support frame 8 is sleeved on the transmission end of the driving motor 7, a positioning ring 9 is arranged below the support frame 8, an electric push rod 10 is arranged on the surface of the positioning ring 9, a positioning rod 11 is arranged on the surface of the electric push rod 10, a lifting hole 12 is opened on the surface of the support frame 8, and a drilling device 19 is arranged on the side of the control panel 4;

[0036] A vertical plate 13, a movable plate 14 is arranged above the vertical plate 13, a positioning plate 15 is arranged on the end surface of the movable plate 14, a protective tube 16 is arranged on the surface of the positioning plate 15, a feed opening 17 is opened on the surface of the positioning plate 15, and a discharge opening 18 is opened on the surface of the guide plate 3;

[0037] First, the metal sofa feet can be positioned by the positioning rod 11 cooperating with the positioning plate 15. When the driving motor 7 is started to drive the support frame 8 to rotate, the positioned metal sofa feet can be moved directly below the drilling device 19. Then, the surface of the metal sofa feet can be drilled by the drilling device 19. During drilling, the splashing debris can be blocked by the protective tube 16. Then, when the drilled metal sofa feet are discharged, the debris can pass through the discharge port 17 opened on the surface of the positioning plate 15 and the discharge port 18 opened on the surface of the material guide plate 3, so that the debris can conveniently fall from the discharge port 17 and the discharge port 18 into the storage frame 5 for collection and treatment, avoiding the problem that a large amount of debris adheres to the surface of the positioning plate 15 or the material guide plate 3 and affects subsequent use.

[0038] Embodiment 2

[0039] On the basis of Embodiment 1, a placing plate 20 is provided for facilitating the automatic drilling of the metal sofa feet. The positioning frame 2 is fixedly connected to the surface of the support base 1. The placing plate 20 is arranged on the surface of the positioning frame 2. A first electric push rod 21 is arranged at the bottom of the placing plate 20. A guiding port 22 is opened on the surface of the placing plate 20. A pushing plate 23 is arranged in the guiding port 22. The pushing plate 23 can be displaced in the guiding port 22. A pulling plate 24 is arranged at the lifting end of the first electric push rod 21. The pulling plate 24 is fixedly connected to the bottom of the pushing plate 23. The metal sofa feet can be placed on the surface of the placing plate 20. The placing plate 20 is integrally in a "C"-shaped plate structure. An auxiliary plate 25 is arranged at the end face of the placing plate 20. An arc-shaped opening 26 is opened on the surface of the auxiliary plate 25. The positioning rod 11 can be displaced in the arc-shaped opening 26. A fixing plate 27 is arranged at the bottom of the support frame 8. The bottom of the fixing plate 27 is fixedly connected to the surface of the positioning ring 9. The electric push rod 10 is fixedly connected to the surface of the positioning ring 9;

[0040] During use, first, a plurality of metal sofa feet to be drilled can be placed on the placing plate 20. Then, the first electric push rod 21 can be driven to drive the pushing plate 23 to be displaced in the guiding port 22. The displacement of the lifting end of the first electric push rod 21 can be controlled through the control panel 4. The metal sofa feet can be pushed onto the auxiliary plate 25 by the displacement of the pushing plate 23. Then, subsequently, the metal sofa feet can be fixed in cooperation with the positioning plate 15 and the positioning rod 11 for convenient drilling. Through the cooperation of the first electric push rod 21 and the pushing plate 23, the metal sofa feet can be conveniently and automatically pushed onto the auxiliary plate 25, so that it is not necessary for the staff to place the metal sofa feet one by one.

[0041] In order to facilitate the positioning of the metal sofa legs, a positioning plate 15 and a positioning rod 11 are provided, multiple groups of electric push rods 10 are provided, and the multiple groups of electric push rods 10 are fixedly connected to the surface of the positioning ring 9, the positioning rod 11 is fixedly connected to the lifting end of the electric push rod 10, and the positioning rod 11 can pass through the lifting hole 12, the fixing seat 6 is fixedly connected to the surface of the supporting base 1, the driving motor 7 is fixedly connected to the surface of the fixing seat 6, a mounting plate 28 is provided on the side of the control panel 4, and a second electric push rod 29 is provided at the bottom of the mounting plate 28, and the drilling device 19 is fixedly connected to the lifting end of the second electric push rod 29;

[0042] When in use, the electric push rod 10 can be controlled through the control panel 4 to make the positioning rod 11 pass through the lifting hole 12, so that the positioning plate 15 can cooperate with the positioning rod 11 to clamp and fix the metal sofa leg, so that the driving motor 7 can be used to drive the support frame 8 to rotate, so that the positioned metal sofa leg can be conveniently moved to the bottom of the drilling device 19, and then the second electric push rod 29 can be started to move the drilling device 19 downward, so that the surface of the metal sofa leg can be drilled.

[0043] Embodiment 3

[0044] On the basis of the second embodiment, in order to facilitate the collection of the debris generated by drilling, a feed port 17 is provided, a plurality of discharge ports 18 are provided, and the plurality of discharge ports 18 are arranged linearly and equidistantly about the surface of the guide plate 3, a plurality of feed ports 17 are provided, and the plurality of feed ports 17 are provided on the surface of the positioning plate 15, a protective tube 16 is fixedly connected to the surface of the positioning plate 15, the positioning plate 15 is fixedly connected to the end face of the moving plate 14, a traction plate 35 is provided on the side of the guide plate 3, and the traction plate 35 is fixedly connected to the guide plate 3. On the side, a limit switch 36 is arranged on the side of the traction plate 35, and the control panel 4 is electrically connected with the electric push rod 10, the first electric push rod 21, the second electric push rod 29, the drive motor 7 and the limit switch 36, and can be controlled by the control panel 4. When the metal sofa foot hits the limit switch 36, the lifting end of the electric push rod 10 at the bottom of the metal sofa foot can be moved downward, so that the positioning rod 11 moves downward and loses the positioning of the metal sofa foot, and the traction plate 35 can be used to move the metal sofa foot to the surface of the guide plate 3;

[0045] When in use, after drilling with the drilling device 19, the driving motor 7 can be continuously controlled through the control panel 4 to rotate the support frame 8. When the metal sofa leg after drilling touches the limit switch 36, the lifting end of the electric push rod 10 can be moved downward, so that the positioning rod 11 can lose the limiting effect on the metal sofa leg. Then, during the rotation process, the traction plate 35 can be used to move the metal sofa leg onto the guide plate 3, so that the debris can fall into the storage frame 5 from the discharge port 17 opened on the surface of the positioning plate 15. Then, during the rolling discharge of the metal sofa leg on the guide plate 3, the debris attached to its surface can fall from the discharge port 18 into the storage frame 5 for centralized processing.

[0046] In order to facilitate the positioning of metal sofa legs of different heights, a vertical plate 13 is provided. The vertical plate 13 is fixedly connected to the surface of the support frame 8. A limiting plate 30 is provided on the surface of the vertical plate 13. A moving opening 31 is opened on the side of the limiting plate 30. The length of the long side of the moving opening 31 is less than the length of the long side of the side of the limiting plate 30. A positioning block 32 is provided at the bottom of the moving plate 14. The positioning block 32 is a square plate-shaped structure. A positioning screw 33 is provided on the side of the positioning block 32. The positioning screw 33 is inserted into the moving opening 31. The positioning screw 33 can move up and down in the moving opening 31. The surface of the positioning screw 33 is screwed with a limiting nut 34;

[0047] When it is necessary to position the metal sofa legs at different heights during use, the limiting nut 34 can be loosened first, and then the positioning screw 33 can be moved up and down in the moving opening 31. After the positioning screw 33 is moved to a suitable height, the limiting nut 34 can be tightened, so that the movable plate 14 can be positioned after the height is raised or lowered, so that it is convenient to subsequently fix and drill holes for the metal sofa legs at different heights.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching device for producing and processing metal sofa legs, characterized in that: The punching device for the production and processing of a metal sofa foot includes: a support base (1), on the surface of the support base (1), there are a positioning frame (2), a feeding plate (3), a control panel (4), a material storage box (5) and a fixed seat (6). On the surface of the fixed seat (6), there is a driving motor (7). A support frame (8) is sleeved on the transmission end of the driving motor (7). Below the support frame (8), there is a positioning ring (9). On the surface of the positioning ring (9), there is an electric push rod (10). On the surface of the electric push rod (10), there is a positioning rod (11). A lifting hole (12) is opened on the surface of the support frame (8). A drilling device (19) is arranged on the side of the control panel (4); A vertical plate (13), above the vertical plate (13), there is a moving plate (14). On the end face of the moving plate (14), there is a positioning plate (15). On the surface of the positioning plate (15), there is a protective tube (16). On the surface of the positioning plate (15), there is a material discharging port (17). On the surface of the feeding plate (3), there is a discharging port (18).

2. The punching device for producing and processing metal sofa legs according to claim 1, characterized in that: The positioning frame (2) is fixedly connected to the surface of the support base (1). On the surface of the positioning frame (2), there is a placing plate (20). At the bottom of the placing plate (20), there is a first electric push rod (21). On the surface of the placing plate (20), there is a guiding port (22). Inside the guiding port (22), there is a pushing plate (23). The pushing plate (23) can displace inside the guiding port (22). The lifting end of the first electric push rod (21) is provided with a pulling plate (24). The pulling plate (24) is fixedly connected to the bottom of the pushing plate (23). The metal sofa foot can be placed on the surface of the placing plate (20). The placing plate (20) is integrally in an "L"-shaped plate structure.

3. The punching device for producing and processing metal sofa legs according to claim 2, characterized in that: On the end face of the placing plate (20), there is an auxiliary plate (25). On the surface of the auxiliary plate (25), there is an arc-shaped opening (26). The positioning rod (11) can displace inside the arc-shaped opening (26). At the bottom of the support frame (8), there is a fixing plate (27). The bottom of the fixing plate (27) is fixedly connected to the surface of the positioning ring (9). The electric push rod (10) is fixedly connected to the surface of the positioning ring (9).

4. The punching device for producing and processing metal sofa legs according to claim 1, characterized in that: There are multiple groups of the electric push rods (10). All the multiple groups of electric push rods (10) are fixedly connected to the surface of the positioning ring (9). The positioning rod (11) is fixedly connected to the lifting end of the electric push rod (10). The positioning rod (11) can pass through the lifting hole (12).

5. The punching device for producing and processing metal sofa legs according to claim 1, characterized in that: The fixed seat (6) is fixedly connected to the surface of the support base (1). The driving motor (7) is fixedly connected to the surface of the fixed seat (6). On the side of the control panel (4), there is a mounting plate (28). At the bottom of the mounting plate (28), there is a second electric push rod (29). The drilling device (19) is fixedly connected to the lifting end of the second electric push rod (29).

6. The punching device for producing and processing metal sofa legs according to claim 1, characterized in that: There are multiple groups of the discharging ports (18). The multiple groups of discharging ports (18) are linearly arranged at equal intervals on the surface of the feeding plate (3). There are multiple groups of the material discharging ports (17). All the multiple groups of the material discharging ports (17) are opened on the surface of the positioning plate (15). The protective tube (16) is fixedly connected to the surface of the positioning plate (15). The positioning plate (15) is fixedly connected to the end face of the moving plate (14).

7. The punching device for producing and processing metal sofa legs according to claim 1, characterized in that: The vertical plate (13) is fixedly connected to the surface of the support frame (8), a limiting plate (30) is arranged on the surface of the vertical plate (13), a moving opening (31) is opened on the side of the limiting plate (30), and the length of the long side of the moving opening (31) is less than the length of the long side of the side of the limiting plate (30).

8. The punching device for producing and processing metal sofa legs according to claim 1, characterized in that: A positioning block (32) is arranged at the bottom of the movable plate (14). The positioning block (32) is in a square plate-shaped structure. A positioning screw (33) is arranged on the side of the positioning block (32). The positioning screw (33) is inserted into the movable opening (31). The positioning screw (33) can move up and down in the movable opening (31). A limiting nut (34) is screwed on the surface of the positioning screw (33).

9. The punching device for producing and processing metal sofa legs according to claim 1, characterized in that: The guide plate (3) is provided with a traction plate (35) on the side thereof. The traction plate (35) is fixedly connected to the side of the guide plate (3). A limit switch (36) is provided on the side of the traction plate (35). The control panel (4) is electrically connected to the electric push rod (10), the first electric push rod (21), the second electric push rod (29), the drive motor (7) and the limit switch (36). The control panel (4) can be controlled. When the metal sofa foot hits the limit switch (36), the lifting end of the electric push rod (10) at the bottom of the metal sofa foot can be moved downward, so that the positioning rod (11) moves downward and loses the positioning of the metal sofa foot. Then, the traction plate (35) can be used to move the metal sofa foot to the surface of the guide plate (3).

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