Metal wire frame bending equipment

Abstract

The utility model discloses metal wire frame bending equipment, which belongs to the technical field of mattress processing, and comprises a rack and a plurality of bending modules which are arranged on the rack and are sequentially arranged along the length direction of a metal wire, and each bending module comprises a bending mechanism and a lifting mechanism, the lifting mechanism is connected with the bending mechanism so as to drive the bending mechanism to ascend and descend. The bending mechanism comprises a base and a rotating disc, the rotating disc is rotationally connected with the base, at least one pair of bending circular truncated cones is arranged on the surface of the rotating disc, and a metal wire penetrates through a circular truncated cone gap between the bending circular truncated cones. The metal wire frame bending equipment solves the problem that an existing bending device is low in production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of mattress processing, in particular to a metal wire frame bending device. Background Art

[0002] Existing spring mattresses typically incorporate a wire frame to secure the springs within, preventing them from shifting. Chinese Utility Model Patent Application No. 201922306437.9 discloses a "Mattress Frame Bending Device," which uses a bending handle to drive a movable bending bearing to create a mattress frame. However, this mattress frame bending device only has one set of bending handles and a movable bending bearing, while a wire frame has multiple bends. Therefore, after bending one position, the device must be manually adjusted to another, resulting in low production efficiency. Utility Model Content

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

[0004] The technical solution adopted by the utility model to solve the technical problem is: a metal wire frame bending device, comprising a frame and a plurality of bending modules arranged on the frame and arranged in sequence along the length direction of the metal wire, the bending module comprising a bending mechanism and a lifting mechanism, the lifting mechanism being connected to the bending mechanism to drive the bending mechanism to rise and fall;

[0005] The bending mechanism includes a base and a rotating disc, the rotating disc is rotatably connected to the base, and the surface of the rotating disc is provided with at least one pair of bending cones, and the metal wire passes through the cone gap between the pair of bending cones.

[0006] Preferably, four bending modules are arranged in sequence along the length direction of the metal wire, wherein the first two bending modules serve as the first type of bending modules and the last two bending modules serve as the second type of bending modules. The bending modules of the same type have the same structure, and the first type of bending modules and the second type of bending modules are mirror images of each other in structure.

[0007] Optionally, the base is also provided with a rear stopper, a front stopper and a rear limiter, a first aisle is formed between the extension line of the rear stopper along its own length direction and the extension line of the front stopper along its own length direction, a second aisle is formed between the front stopper and the rear limiter, and the first aisle and the second aisle are located on the same straight line.

[0008] Specifically, the lifting mechanism includes a lifting base and a lifting cylinder. The lifting cylinder is arranged on the lifting base, and the telescopic shaft of the lifting cylinder is connected to the base.

[0009] It is worth noting that it also includes a material receiving platform, the surface of which is provided with a sleeve connection module, and the sleeve connection module is built with a through channel so that the head and tail ends of the metal wire can extend into the through channel after bending.

[0010] Preferably, the sleeve connection module includes a first clamp, a second clamp, a feed slide and a push block;

[0011] The first clamp and the second clamp are both slidably connected to the material receiving platform, the first clamp is provided with a first groove, the second clamp is provided with a second groove, and the first clamp and the second clamp are arranged relative to each other so that the first groove and the second groove form the through channel;

[0012] One end of the feed chute is inserted into the first clamp and connected to the first groove; or one end of the feed chute is inserted into the second clamp and connected to the second groove; the feed chute is movably provided with a pushing block to push the sleeve located in the feed chute into the first groove or the second groove.

[0013] The beneficial effect of the present invention is that, in the metal wire frame bending device, the bending mechanisms of the two bending modules located at the left and right ends are first used to bend the metal wire. The lifting mechanisms of the two bending modules are then used to drive the corresponding bending mechanisms to descend. The bending mechanisms of the two bending modules located in the middle are then used to bend the metal wire to form a metal wire frame. When the metal wire is located between the truncated cones, the ends of the metal wire cannot move. Therefore, when the rotating disk rotates, it drives the pair of bending cones to rotate, thereby bending the metal wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of a metal wire frame bending device in one embodiment of the present utility model;

[0015] Figure 2 This is a schematic structural diagram of multiple bending modules and a rack in one embodiment of the present invention;

[0016] Figure 3 This is a structural diagram of a first type of bending module in an embodiment of the present utility model;

[0017] Figure 4 This is a structural diagram of the second type of bending module in one embodiment of the present utility model;

[0018] Figure 5 for Figure 1 An enlarged schematic diagram of the dotted circle A;

[0019] In the figure: 1 frame; 2 bending module; 21 bending mechanism; 211 base; 212 rotating disc; 213 bending table; 214 table gap; 215 rear stopper; 216 front stopper; 217 rear limiter; 218 first aisle; 219 second aisle; 22 lifting mechanism; 221 lifting base; 222 lifting cylinder; 3 material receiving platform; 4 sleeve connection module; 41 first clamp; 411 first groove; 42 second clamp; 421 second groove; 43 feed slide; 44 push block; 5 metal wire. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-5 As shown, a metal wire frame bending device includes a frame 1 and a plurality of bending modules 2 arranged on the frame 1 and arranged in sequence along the length direction of the metal wire 5. The bending module 2 includes a bending mechanism 21 and a lifting mechanism 22. The lifting mechanism 22 is connected to the bending mechanism 21 to drive the bending mechanism 21 to move up and down.

[0022] The bending mechanism 21 includes a base 211 and a rotating disc 212 . The rotating disc 212 is rotatably connected to the base 211 . The surface of the rotating disc 212 is provided with at least one pair of bending cones 213 , and the metal wire 5 passes through a cone gap 214 between the pair of bending cones 213 .

[0023] In the metal wire frame bending equipment, the metal wire 5 is first bent using the bending mechanisms 21 of the two bending modules 2 located at the left and right ends, and then the corresponding bending mechanisms 21 are driven down by the lifting mechanisms 22 of the two bending modules 2. Then, the metal wire 5 is bent using the bending mechanisms 21 of the two bending modules 2 located in the middle, and the metal wire 5 is enclosed into a metal wire frame.

[0024] The bending mechanism 21 bends the metal wire 5 in the following manner: when the metal wire 5 is located in the truncated cone gap 214 , since both ends of the metal wire 5 cannot move, when the rotating disk 212 rotates, the pair of bending cones 213 can be driven to rotate, thereby bending the metal wire 5 .

[0025] It is worth noting that four bending modules 2 are sequentially arranged along the length direction of the metal wire 5, wherein the first two bending modules 2 are used as first-type bending modules and the last two bending modules 2 are used as second-type bending modules. The bending modules of the same type have the same structure, and the first-type bending modules and the second-type bending modules are mirror images of each other in structure. Figure 2-4 As shown, the two bending modules 2 on the right are both first-type bending modules, and the two bending modules 2 on the left are both second-type bending modules. This arrangement can form a metal wire frame that is a mirror image of each other.

[0026] Optionally, the base 211 is further provided with a rear stopper 215, a front stopper 216 and a rear stopper 217. A first passage 218 is formed between the extension line of the rear stopper 215 along its own length direction and the extension line of the front stopper 216 along its own length direction. A second passage 219 is formed between the front stopper 216 and the rear stopper 217. The first passage 218 and the second passage 219 are located on the same straight line. In this embodiment, Figure 3 As shown, for the first type of bending module, the first aisle 218, the truncated cone gap 214 and the second aisle 219 are arranged in sequence from right to left, as shown in FIG. Figure 4 As shown, for the second type of bending module, the second passage 219, the truncated disc gap 214, and the first passage 218 are arranged sequentially from right to left, thus achieving a structure in which the first and second types of bending modules are mirror images of each other. The provision of the first passage 218 and the second passage 219 serves to limit the ends of the metal wire 5. When the rotating disk 212 drives the bending truncated disc 213 to rotate, the metal wire 5 is prevented from rotating with it, thereby achieving bending of the metal wire 5.

[0027] Preferably, the lifting mechanism 22 includes a lifting base 221 and a lifting cylinder 222. The lifting cylinder 222 is mounted on the lifting base 221, and the telescopic shaft of the lifting cylinder 222 is connected to the base 211. The movement of the lifting cylinder 222 can drive the base 211 to move up and down. Specifically, a slide rail is provided along the length of the metal wire 5, and the lifting base 221 is slidably mounted on the slide rail to adjust the distance between the two bending modules 2, thereby forming metal wire frames of different sizes, and also adjusting the position where the two ends of the metal wire 5 meet.

[0028] Specifically, it also includes a material receiving platform 3, on the surface of which is provided a sleeve connection module 4. The sleeve connection module 4 has a built-in through-channel so that the head and tail ends of the metal wire 5 can extend into the through-channel after being bent. The material receiving platform 3 is used to receive the metal wire frame and realize the unloading of the material from the bending module 2.

[0029] It is worth noting that the sleeve connection module 4 includes a first clamp 41, a second clamp 42, a feed slide 43 and a push block 44;

[0030] The first clamping member 41 and the second clamping member 42 are both slidably connected to the material receiving platform 3. The first clamping member 41 is provided with a first groove 411, and the second clamping member 42 is provided with a second groove 421. The first clamping member 41 and the second clamping member 42 are arranged relative to each other so that the first groove 411 and the second groove 421 form the through channel.

[0031] One end of the feed chute 43 is inserted into the first clamp 41 and communicated with the first groove 411; or one end of the feed chute 43 is inserted into the second clamp 42 and communicated with the second groove 421; the feed chute 43 is movably provided with a pushing block 44 to push the sleeve located in the feed chute 43 into the first groove 411 or the second groove 421.

[0032] like Figure 5 As shown, the first clamp 41 and the second clamp 42 are driven by a cylinder to adjust the relative position of the first clamp 41 and the second clamp 42. The pusher block 44 is actuated to push the sleeve located in the feed chute 43 into the through-channel. By setting the sleeve connection module 4 at a position that matches the position where the metal wire 5 is connected at the end, and using the four bending modules 2 to bend the metal wire 5, both ends of the metal wire 5 can be inserted into the through-channel and also into the sleeve, thereby achieving the installation of the sleeve. By setting the sleeve, the ends of the metal wire 5 can be fixed to ensure that the metal wire frame will not be deformed.

[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 bending device, characterized by: It includes a frame and a plurality of bending modules arranged on the frame and arranged in sequence along the length direction of the metal wire, wherein the bending module includes a bending mechanism and a lifting mechanism, and the lifting mechanism is connected to the bending mechanism to drive the bending mechanism to move up and down; The bending mechanism includes a base and a rotating disc, the rotating disc is rotatably connected to the base, and the surface of the rotating disc is provided with at least one pair of bending cones, and the metal wire passes through the cone gap between the pair of bending cones.

2. The metal wire frame bending device according to claim 1, characterized in that: Four bending modules are arranged in sequence along the length direction of the metal wire, among which the first two bending modules are used as the first type of bending modules, and the last two bending modules are used as the second type of bending modules. The bending modules of the same type have the same structure, and the first type of bending modules and the second type of bending modules are mirror images of each other in structure.

3. The metal wire frame bending device according to claim 1, characterized in that: The base is also provided with a rear stopper, a front stopper and a rear limiter, a first aisle is formed between the extension line of the rear stopper along its own length direction and the extension line of the front stopper along its own length direction, a second aisle is formed between the front stopper and the rear limiter, and the first aisle and the second aisle are located on the same straight line.

4. The metal wire frame bending device according to claim 1, characterized in that: The lifting mechanism includes a lifting base and a lifting cylinder. The lifting cylinder is arranged on the lifting base, and a telescopic shaft of the lifting cylinder is connected to the base.

5. The metal wire frame bending device according to claim 1, characterized in that: It also includes a material receiving platform, the surface of which is provided with a sleeve connection module, and the sleeve connection module is built with a through channel so that the head end and the tail end of the metal wire can extend into the through channel after being bent.

6. The metal wire frame bending device according to claim 5, characterized in that: The sleeve connection module includes a first clamp, a second clamp, a feed slide and a push block; The first clamp and the second clamp are both slidably connected to the material receiving platform, the first clamp is provided with a first groove, the second clamp is provided with a second groove, and the first clamp and the second clamp are arranged relative to each other so that the first groove and the second groove form the through channel; One end of the feed chute is inserted into the first clamp and connected to the first groove; or one end of the feed chute is inserted into the second clamp and connected to the second groove; the feed chute is movably provided with a pushing block to push the sleeve located in the feed chute into the first groove or the second groove.

Images