Metal wire frame blanking rack

Abstract

The utility model discloses a metal wire frame blanking frame, which belongs to the technical field of mattress processing and comprises a frame body and a movable bearing component. The movable bearing assembly is arranged along the side length of the frame body and comprises a first bearing plate and a second bearing plate, the first bearing plate is connected with the frame body and extends towards the middle of the frame body, and the second bearing plate is connected with the frame body and extends towards the middle of the frame body. The second bearing plate is connected with the first bearing plate in a sliding mode so as to slide in the length direction of the first bearing plate. The metal wire frame blanking frame solves the problem that an existing blanking frame is difficult to adapt to metal wire frames with different side lengths.

Description

Technical Field

[0001] The utility model belongs to the technical field of mattress processing, in particular to a metal wire frame blanking rack. Background Art

[0002] Existing spring mattresses generally have a metal wire frame processed to fix the springs inside the metal wire frame to prevent the springs from moving. For example, the Chinese utility model patent with application number 201922306437.9 discloses a "Mattress Frame Bending Device", which uses a bending handle to drive the bending movable bearing to rotate to produce a metal wire frame. After the metal wire frame is produced, it will be transported to the blanking rack and the supporting assembly of the blanking rack will be used to catch the metal wire frame. Therefore, for metal wire frames with different side lengths, corresponding blanking racks are required to cooperate in order to stably catch the metal wire frame, thereby increasing the production cost of the factory. Utility Model Content

[0003] In order to overcome the defects of the prior art, the utility model provides a metal wire frame blanking rack to solve the above problems.

[0004] The technical solution adopted by the utility model to solve the technical problem is: a metal wire frame blanking rack, comprising a frame body and a movable supporting assembly;

[0005] The movable supporting assembly is arranged along the side length of the frame body, and the movable supporting assembly includes a first supporting plate and a second supporting plate. The first supporting plate is connected to the frame body and extends to the middle of the frame body, and the second supporting plate is slidably connected to the first supporting plate to slide along the length direction of the first supporting plate.

[0006] Preferably, a fixed supporting plate is further provided along the side length of the frame body, and the fixed supporting plate extends toward the middle of the frame body; the first supporting plate and the fixed supporting plate are both hinged to the frame body.

[0007] Optionally, the frame body is provided with an unloading cylinder, each first supporting plate corresponds to a unloading cylinder, and each fixed supporting plate corresponds to a unloading cylinder; the first supporting plate and the fixed supporting plate are both provided with a clamping member, and the end of the telescopic shaft of the unloading cylinder is provided with a connecting block, and the connecting block is arranged in the clamping member, wherein the clamping member is provided with a long hole, and the connecting block is provided with a protrusion, and the protrusion is movably arranged in the long hole.

[0008] It is worth noting that it also includes a material collection rack, which is arranged in the middle of the frame body. The material collection rack is rotatably connected to the bottom of the frame body. A rotary drive cylinder is provided between the material collection rack and the frame body. The rotary drive cylinder is horizontally arranged to push the material collection rack to rotate relative to the frame body.

[0009] Specifically, the frame body is provided with a sleeve stamping mechanism, which includes a stamping frame, a stamping cylinder, a movable pressure piece and a fixed pressure piece. The stamping frame is connected to the frame body, the fixed pressure piece is fixedly connected to the stamping frame, the movable pressure piece is slidably connected to the stamping frame, the fixed pressure piece and the movable pressure piece are arranged opposite to each other, the stamping cylinder is arranged on the stamping frame and the telescopic shaft of the stamping cylinder is connected to the movable pressure piece to drive the movable pressure piece to move toward or away from the fixed pressure piece.

[0010] Preferably, it further comprises a transfer mechanism, the frame body is provided with a transfer guide rail, and the transfer mechanism is slidably connected to the transfer guide rail;

[0011] The transfer mechanism includes a transfer bracket, a screw rod, a lifting block, a mounting plate and a finger cylinder. The screw rod is vertically arranged on the transfer bracket. The outer wall of the screw rod is provided with a lifting block. The lifting block is threadedly connected to the screw rod. The mounting plate is connected to the lifting block. The mounting plate is provided with multiple finger cylinders to clamp the metal wire frame.

[0012] The beneficial effect of the present invention is that in the metal wire frame blanking rack, the distance between the second support plate and the center of the frame body can be adjusted by sliding the second support plate along the length direction of the first support plate. When the second support plate is closer to the center of the frame body, the side length of the metal wire frame that can be supported by the cooperation of multiple movable support components is smaller. Conversely, when the second support plate is farther away from the center of the frame body, the side length of the metal wire frame that can be supported by the cooperation of multiple movable support components is larger. Therefore, metal wire frames with different side lengths can be adapted through one blanking rack, saving the factory's production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural diagram of a metal wire frame blanking rack in one embodiment of the present utility model;

[0014] Figure 2 This is a structural schematic diagram of a metal wire frame blanking rack in another embodiment of the present invention;

[0015] Figure 3 This is a structural schematic diagram of a metal wire frame blanking rack in another embodiment of the present invention;

[0016] Figure 4 This is a structural diagram of a movable supporting assembly and a unloading cylinder in one embodiment of the present utility model;

[0017] Figure 5 This is a schematic structural diagram of a fixed support plate and an unloading cylinder in one embodiment of the present invention;

[0018] Figure 6 This is a schematic structural diagram of the cooperation between the frame body and the material collecting rack in one embodiment of the present utility model;

[0019] Figure 7 This is a structural diagram of a sleeve punching mechanism in one embodiment of the present utility model;

[0020] Figure 8 This is a structural diagram of a transfer mechanism in one embodiment of the present utility model;

[0021] In the figure: 1 frame body; 11 transfer guide rail; 12 crossbeam; 2 movable supporting assembly; 21 first supporting plate; 22 second supporting plate; 23 clamping member; 24 long hole; 25 adjustment long hole; 26 adjustment round hole; 3 fixed supporting plate; 31 blocking part; 4 unloading cylinder; 41 connecting block; 42 protrusion; 5 collecting rack; 6 rotary drive cylinder; 7 sleeve punching mechanism; 71 punching frame; 72 punching cylinder; 73 movable pressing member; 74 fixed pressing member; 8 transfer mechanism; 81 transfer bracket; 82 screw rod; 83 lifting block; 84 mounting plate; 85 finger cylinder; 86 translation cylinder; 9 metal wire frame. DETAILED DESCRIPTION

[0022] The following further describes specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to aid understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features involved in the various embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.

[0023] like Figure 1-8 As shown, a metal wire frame blanking rack includes a frame body 1 and a movable supporting assembly 2;

[0024] The movable supporting assembly 2 is arranged along the side length of the frame body 1. The movable supporting assembly 2 includes a first supporting plate 21 and a second supporting plate 22. The first supporting plate 21 is connected to the frame body 1 and extends to the middle of the frame body 1. The second supporting plate 22 is slidably connected to the first supporting plate 21 to slide along the length direction of the first supporting plate 21.

[0025] In the metal wire frame blanking rack, the distance between the second supporting plate 22 and the center of the frame body 1 can be adjusted by sliding the second supporting plate 22 along the length direction of the first supporting plate 21. When the second supporting plate 22 is closer to the center of the frame body 1, the side length of the metal wire frame 9 that can be supported by the multiple movable supporting components 2 is smaller. Conversely, when the second supporting plate 22 is farther away from the center of the frame body 1, the side length of the metal wire frame 9 that can be supported by the multiple movable supporting components 2 is larger. Therefore, metal wire frames 9 with different side lengths can be adapted through one blanking rack, saving the factory's production costs.

[0026] like Figure 4 As shown, in this embodiment, the second supporting plate 22 is provided with an adjusting long hole 25, and the first supporting plate 21 is provided with a plurality of adjusting circular holes 26 arranged in a straight line along its own length. By cooperating with the adjusting long hole 25 and the adjusting circular hole 26 and installing screws, the second supporting plate 22 can be fixed to the first supporting plate 21 after adjusting the extension amount of the second supporting plate 22, thereby ensuring stability during blanking.

[0027] It is worth noting that if Figure 1 、 2 As shown in Figures 3 and 5, a fixed support plate 3 is further provided along the side length of the frame body 1, and the fixed support plate 3 extends toward the middle of the frame body 1; the first support plate 21 and the fixed support plate 3 are both hinged to the frame body 1. In this embodiment, a movable support assembly 2 is provided on two adjacent sides of the frame body 1, and a fixed support plate 3 is provided on the other two adjacent sides. The movable support assembly 2 and the fixed support plate 3 cooperate to support the metal wire frame 9. By adjusting the position of the second support plate 22, the distance between the second support plate 22 and the fixed support plate 3 can be adjusted to accommodate metal wire frames 9 with different side lengths. Specifically, the ends of the second support plate 22 and the fixed support plate 3 are both provided with an upwardly tilted blocking portion 31, which serves as a limit to prevent the metal wire frame 9 from falling from the second support plate 22 or the fixed support plate 3.

[0028] Optional, such as Figure 4 and 5As shown, the frame body 1 is provided with an unloading cylinder 4, one for each first supporting plate 21, and one for each fixed supporting plate 3. The first supporting plate 21 and the fixed supporting plate 3 are both provided with a clamping member 23. The end of the telescopic shaft of the unloading cylinder 4 is provided with a connecting block 41, which is disposed in the clamping member 23. The clamping member 23 is provided with an elongated hole 24. The connecting block 41 is provided with a protrusion 42, which is movably disposed in the elongated hole 24. The first supporting plate 21 and the fixed supporting plate 3 are both hinged to the frame body 1. By cooperating with the unloading cylinder 4, the unloading cylinder 4 can be used to push the first supporting plate 21 or the fixed supporting plate 3 to flip. After flipping, the metal wire frame 9 can slide to the bottom of the frame body 1, completing the collection of the metal wire frame 9. After the telescopic shaft of the unloading cylinder 4 is extended, the protrusion 42 of the connecting block 41 will rotate in the elongated hole 24 and slide along the length direction of the elongated hole 24, thereby pushing the first supporting plate 21 or the fixed supporting plate 3, so that the first supporting plate 21 or the fixed supporting plate 3 rotates around its own hinge to achieve flipping.

[0029] Preferably, Figure 3 and 6 As shown, it also includes a material collection rack 5, which is arranged in the middle of the frame body 1. The material collection rack 5 is rotatably connected to the bottom of the frame body 1. A rotary drive cylinder 6 is provided between the material collection rack 5 and the frame body 1. The rotary drive cylinder 6 is horizontally arranged to drive the material collection rack 5 to rotate relative to the frame body 1. In this embodiment, the cylinder body of the rotary drive cylinder 6 is connected to the frame body 1, and the telescopic shaft of the rotary drive cylinder 6 is connected to the material collection rack 5. The telescopic direction of the telescopic shaft of the rotary drive cylinder 6 is not parallel to the side length of the frame body 1. In this way, when the telescopic shaft of the rotary drive cylinder 6 is extended and retracted, it can drive the material collection rack 5 to rotate a specific angle relative to the frame body 1. By rotating the material collection rack 5 by a specific angle, the purpose of staggered stacking of metal wire frames 9 of different sizes can be achieved, thereby facilitating the distinction between metal wire frames 9 of different sizes.

[0030] Specifically, if Figure 7As shown, the frame body 1 is provided with a sleeve punching mechanism 7, which includes a punching frame 71, a punching cylinder 72, a movable press 73 and a fixed press 74. The punching frame 71 is connected to the frame body 1, the fixed press 74 is fixedly connected to the punching frame 71, the movable press 73 is slidably connected to the punching frame 71, the fixed press 74 and the movable press 73 are arranged opposite to each other, the punching cylinder 72 is arranged on the punching frame 71, and the telescopic shaft of the punching cylinder 72 is connected to the movable press 73 to drive the movable press 73 to move toward or away from the fixed press 74. When the metal wire is made into the metal wire frame 9, the ends of the metal wire will be connected, and at this time, the ends of the metal wire will be fixed by sleeved. After the metal wire frame 9 with the sleeve enters the frame body 1 and is supported by the movable supporting assembly 2, the position of the metal wire frame 9 where the sleeve is sleeved will extend between the movable pressing piece 73 and the fixed pressing piece 74, and then the movable pressing piece 73 is driven to move toward the fixed pressing piece 74 through the action of the stamping cylinder 72, so that the sleeve can be stamped, the sleeve can be deformed, and the two ends of the metal wire can be clamped, so that the formed metal wire frame 9 will not be deformed.

[0031] It is worth noting that if Figure 8 As shown, the frame body 1 further includes a transfer mechanism 8, and the frame body 1 is provided with a transfer guide rail 11, and the transfer mechanism 8 is slidably connected to the transfer guide rail 11; in this embodiment, the transfer mechanism 8 is slidably connected to the transfer guide rail 11 through a crossbeam 12, specifically: the transfer mechanism 8 is connected to the crossbeam 12, and the crossbeam 12 is slidably connected to the transfer guide rail 11;

[0032] The transfer mechanism 8 includes a transfer bracket 81, a screw 82, a lifting block 83, a mounting plate 84, and finger cylinders 85. The screw 82 is vertically mounted on the transfer bracket 81. The outer wall of the screw 82 is sheathed with a lifting block 83, which is threadedly connected to the screw 82. The mounting plate 84 is connected to the lifting block 83. The mounting plate 84 is equipped with multiple finger cylinders 85 to clamp the metal wire frame 9. The finger cylinders 85 are conventional structures. The finger claws are opened and closed by ventilation and degassing, thereby grasping or releasing the material. The cooperation of multiple finger cylinders 85 forms multiple support points, ensuring that the wire frame 9 can be stably grasped. The screw rod 82 is rotatably connected to the transfer bracket 81. After the finger cylinder 85 clamps the wire frame 9, the screw rod 82 rotates to drive the lifting block 83 to move along the length of the screw rod 82, thereby lifting and lowering the lifting block 83. The lifting block 83 then drives the mounting plate 84 up and down, and then drives all the finger cylinders 85 up and down through the mounting plate 84. The transfer mechanism 8 then slides on the transfer guide rail 11, and the wire frame 9 is delivered to the top of the frame body 1 and then placed on the movable support assembly 2 or the fixed support plate 3 for support. The transfer mechanism 8 also includes a translation cylinder 86, which is arranged on the mounting plate 84. The finger cylinder 85 is connected to the telescopic shaft of the translation cylinder 86. The telescopic direction of the telescopic shaft of the translation cylinder 86 is perpendicular to the length of the screw rod 82. By providing the translation cylinder 86 , the distance between the two finger cylinders 85 can be adjusted to accommodate metal wire frames 9 with different side lengths.

[0033] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A metal wire frame blanking rack, characterized by: It includes a frame body and a movable supporting assembly; The movable supporting assembly is arranged along the side length of the frame body, and the movable supporting assembly includes a first supporting plate and a second supporting plate. The first supporting plate is connected to the frame body and extends to the middle of the frame body, and the second supporting plate is slidably connected to the first supporting plate to slide along the length direction of the first supporting plate.

2. The metal wire frame blanking rack according to claim 1, characterized in that: A fixed supporting plate is further provided along the side length of the frame body, and the fixed supporting plate extends toward the middle of the frame body; the first supporting plate and the fixed supporting plate are both hinged to the frame body.

3. The metal wire frame blanking rack according to claim 2, characterized in that: The frame body is provided with an unloading cylinder, each first supporting plate corresponds to a unloading cylinder, and each fixed supporting plate corresponds to a unloading cylinder; the first supporting plate and the fixed supporting plate are both provided with a clamping member, and the end of the telescopic shaft of the unloading cylinder is provided with a connecting block, and the connecting block is arranged in the clamping member, wherein the clamping member is provided with a long hole, and the connecting block is provided with a protrusion, and the protrusion is movably arranged in the long hole.

4. The metal wire frame blanking rack according to claim 1, characterized in that: It also includes a material collection rack, which is arranged in the middle of the frame body and is rotatably connected to the bottom of the frame body. A rotary drive cylinder is provided between the material collection rack and the frame body, and the rotary drive cylinder is horizontally arranged to push the material collection rack to rotate relative to the frame body.

5. The metal wire frame blanking rack according to claim 1, characterized in that: The frame body is provided with a sleeve stamping mechanism, which includes a stamping frame, a stamping cylinder, a movable pressing piece and a fixed pressing piece. The stamping frame is connected to the frame body, the fixed pressing piece is fixedly connected to the stamping frame, the movable pressing piece is slidably connected to the stamping frame, the fixed pressing piece and the movable pressing piece are arranged opposite to each other, the stamping cylinder is arranged on the stamping frame and the telescopic shaft of the stamping cylinder is connected to the movable pressing piece to drive the movable pressing piece to move toward or away from the fixed pressing piece.

6. The metal wire frame blanking rack according to claim 1, characterized in that: It also includes a transfer mechanism, the frame body is provided with a transfer guide rail, and the transfer mechanism is slidably connected to the transfer guide rail; The transfer mechanism includes a transfer bracket, a screw rod, a lifting block, a mounting plate and a finger cylinder. The screw rod is vertically arranged on the transfer bracket. The outer wall of the screw rod is provided with a lifting block. The lifting block is threadedly connected to the screw rod. The mounting plate is connected to the lifting block. The mounting plate is provided with multiple finger cylinders to clamp the metal wire frame.

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