Double-cutter sponge cutting device

Abstract

The utility model discloses a double-blade sponge cutting device which comprises a workbench, a fixed cutting mechanism is arranged on the top face of the workbench and used for fixing sponge and then cutting the sponge, and the utility model relates to the technical field of sponge piece processing. According to the double-cutter sponge cutting device, sponge can be cut through the arranged air cylinders and cutters, during use, the air cylinder on the left side is started to drive a fixing frame to press downwards so that a pressing roller can be attached to the top face of the sponge, then a driving motor is started to drive a movable shaft rod to rotate, and a mounting frame moves leftwards through a movable plate; during moving, the mounting frame drives a cutting knife to move leftwards through a transverse plate to cut the sponge, after the sponge is cut, an air cylinder is started to lift the fixing frame on the left side to reset, then the cut sponge is collected through a collecting assembly, and then an air cylinder on the right side is started to drive the fixing frame to press downwards so that a pressing roller can be attached to the top face of the sponge; and the cutting step can be completed according to the operation, the cutter does not need to be reset, the cutting efficiency of the device is improved, and practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of sponge sheet processing, in particular to a double-knife sponge cutting device. Background Art

[0002] Sponge material is a porous material made of high molecular materials such as polyurethane, polyester, and polyether through a foaming process, and has good water absorption, heat preservation, softness, elasticity, air permeability and other characteristics. During the processing of sponge material, it needs to be cut and trimmed.

[0003] The existing double-knife sponge cutting device still has the following problems. The existing device generally fixes the sponge before cutting. Referring to a sponge flat cutting device disclosed in the patent application with the publication number CN117047841A, which includes a machine tool main body, a support frame and a cutting component. The support frame is installed on the machine tool main body, and the support frame is slidably connected to the machine tool main body; a cross frame is installed on the support frame; a pressing component for pressing the sponge is installed on the cross frame; the cutting component is installed on the cross frame; a negative pressure component for adsorbing the sponge and a material taking component for grasping the sponge sheet are installed on the machine tool main body. The negative pressure component is located below the cutting component, and the material taking component is slidably connected to the machine tool main body; a first driving part is installed on the support frame, and the first driving part is installed on the support frame, and the first driving part drives the cross frame to slide vertically relative to the machine tool main body; a second driving part is also installed on the support frame, and the second driving part drives the support frame to slide horizontally relative to the machine tool main body. By adopting the above technical solution, it can improve the problem that the fixed sponge of the existing sponge flat cutting device is prone to shift, resulting in uneven thickness of the obtained sponge sheet.

[0004] However, in the above technology, the device cuts the sponge by a cutter after fixing the sponge. After the existing device completes a single cut, the cutter needs to be reset to perform the next cut, which affects the cutting efficiency of the device and the practicality is general. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a double-knife sponge cutting device, which solves the problem that the cutting component of the existing double-knife sponge cutting device needs to be reset to perform the next cut, affecting the cutting efficiency of the device and the practicality is general.

[0006] To achieve the above object, the utility model is realized through the following technical solutions: A double-knife sponge cutting device includes a workbench, and a fixed cutting mechanism is arranged on the top surface of the workbench for fixing the sponge and then cutting it. The fixed cutting mechanism includes:

[0007] A collection component, arranged on the top surface of the workbench for collecting the cut sponge;

[0008] A fixing component, arranged on the top surface of the workbench for fixing the position of the sponge;

[0009] Cutting assembly, which is arranged on the top surface of the workbench for cutting sponges. The cutting assembly includes groove plates fixedly installed on the front and rear sides of the top surface of the workbench. A driving motor is fixedly installed on the right side of the groove plate. A movable shaft rod is movably installed inside the groove plate. A movable plate is slidably installed inside the groove plate. An installation frame is fixedly installed on the top surface of the movable plate. A switching assembly is arranged inside the installation frame to facilitate cutting of the sponge.

[0010] Preferably, the switching assembly includes a cross plate fixedly installed inside the installation frame. Cylinders are fixedly installed on the left and right sides of the top surface of the cross plate. A fixed frame is fixedly installed at the output end of the cylinder. Limiting grooves are opened on the front and rear sides of the inner cavity of the fixed frame. Springs are fixedly installed inside the limiting grooves. A pressure roller is movably installed inside the fixed frame. A cutting knife is fixedly installed inside the fixed frame. The right end of the movable shaft rod movably penetrates the inside of the groove plate and is fixedly installed at the output end of the driving motor. The left end of the movable shaft rod threadedly penetrates the right side of the movable plate and is movably installed on the left side of the inner cavity of the driving motor.

[0011] Preferably, the output end of the cylinder movably penetrates the top surface of the cross plate and is fixedly installed on the top surface of the fixed frame. The front and rear ends of the pressure roller are movably installed inside the limiting grooves. The bottom end of the spring closely adheres to the outside of the pressure roller.

[0012] Preferably, the collection assembly includes grooves opened on the left and right sides of the workbench. Collection boxes are fixedly installed inside the grooves. A sliding groove is opened on the front side of the installation frame. An adjusting screw rod is movably installed inside the sliding groove. A T-shaped plate is movably installed on the front side of the installation frame. Feeding rollers are movably installed at the left and right ends of the rear side of the T-shaped plate. First DC motors are fixedly installed at the left and right ends of the front side of the T-shaped plate. A second DC motor is fixedly installed on the top surface of the installation frame.

[0013] Preferably, the top end of the adjusting screw rod movably penetrates the inside of the sliding groove and is fixedly installed at the output end of the second DC motor. The rear side of the T-shaped plate is slidably installed inside the sliding groove. The bottom end of the adjusting screw rod threadedly penetrates the top surface of the T-shaped plate and is movably installed on the bottom surface of the sliding groove. The output end of the first DC motor movably penetrates the front side of the T-shaped plate and is fixedly installed at the front end of the feeding roller.

[0014] Preferably, the fixing assembly includes a fixing box fixedly installed on the top surface of the workbench. A number of slot holes are opened on the top surface of the fixing box. An installation plate is fixedly installed on the bottom surface of the workbench. Blowers are fixedly installed on the left and right sides of the installation plate. A connecting pipe is fixedly installed at the input end of the blower. The top end of the connecting pipe penetrates the bottom surface of the workbench and the bottom surface of the fixing box and extends into the inside of the fixing box.

[0015] Beneficial effects

[0016] The utility model provides a double - knife sponge cutting device. Compared with the prior art, it has the following beneficial effects:

[0017] (1). For this double - knife sponge cutting device, the sponge can be cut through the arranged cylinder and cutter. When in use, start the left - hand cylinder to drive the fixed frame to press down so that the pressure roller is attached to the top surface of the sponge. Then start the driving motor to drive the movable shaft rod to rotate. Through the movable plate, the mounting frame moves to the left. When moving, the mounting frame drives the cutter to move to the left through the cross - plate to cut the sponge. After the sponge cutting is completed, start the cylinder to raise the left - hand fixed frame for reset. Then collect the cut sponge through the collection component. Then start the right - hand cylinder to drive the fixed frame to press down so that the pressure roller is attached to the top surface of the sponge. The cutting steps are carried out according to the above operations, and there is no need to reset the cutter, which improves the cutting efficiency of the device and has good practicability.

[0018] (2). For this double - knife sponge cutting device, it is convenient to collect the cut sponge through the arranged second DC motor and adjusting screw. When in use, start the second DC motor to drive the adjusting screw to rotate so that the T - shaped plate descends and the outside of the second DC motor is closely attached to the top surface of the cut sponge. At this time, start the first DC motor to drive the blanking roller to rotate, and push the sponge into the inside of the collection box for collection, which is convenient for collection and has good practicability. Brief description of the drawings

[0019] Figure 1 is a three - dimensional external view schematic diagram of the utility model;

[0020] Figure 2 is a three - dimensional external view schematic diagram of the cross - section of the fixing component of the utility model;

[0021] Figure 3 is a three - dimensional external view schematic diagram of the side - view cross - section of the cutting component of the utility model;

[0022] Figure 4 is a three - dimensional external view schematic diagram of the top - view cross - section of the cutting component of the utility model.

[0023] In the figure: 1 - workbench, 2 - fixed cutting mechanism, 21 - collection component, 211 - groove, 212 - collection box, 213 - chute, 214 - adjusting screw, 215 - first DC motor, 216 - T-shaped plate, 217 - blanking roller, 218 - second DC motor, 22 - fixing component, 221 - fixing box, 222 - slot hole, 223 - blower, 224 - mounting plate, 225 - connecting pipe, 23 - cutting component, 231 - driving motor, 232 - slot plate, 233 - movable shaft rod, 234 - movable plate, 235 - mounting frame, 236 - fixing frame, 237 - cross plate, 238 - pressing roller, 239 - cylinder, 2310 - spring, 2311 - limiting slot, 2312 - cutter. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Refer to Figures 1 - 4 , the present invention provides two technical solutions:

[0026] The first embodiment: a double-knife sponge cutting device, including a workbench 1, and a fixed cutting mechanism 2 is arranged on the top surface of the workbench 1 for fixing the sponge and then cutting it. The fixed cutting mechanism 2 includes:

[0027] A collection component 21, which is arranged on the top surface of the workbench 1 for collecting the cut sponge;

[0028] A fixing component 22, which is arranged on the top surface of the workbench 1 for fixing the position of the sponge;

[0029] The cutting assembly 23 is arranged on the top surface of the workbench 1 for cutting sponges. The cutting assembly 23 includes groove plates 232 fixedly installed on the front and rear sides of the top surface of the workbench 1. A driving motor 231 is fixedly installed on the right side of the groove plate 232. A movable shaft rod 233 is movably installed inside the groove plate 232. A movable plate 234 is slidably installed inside the groove plate 232. An installation frame 235 is fixedly installed on the top surface of the movable plate 234. A switching assembly is arranged inside the installation frame 235 to facilitate the cutting of sponges. The switching assembly includes a cross plate 237 fixedly installed inside the installation frame 235. Cylinders 239 are fixedly installed on both the left and right sides of the top surface of the cross plate 237. The output end of the cylinder 239 is fixedly installed with a fixed frame 236. Limiting grooves 2311 are opened on both the front and rear sides of the inner cavity of the fixed frame 236. Springs 2310 are fixedly installed inside the limiting grooves 2311. A pressure roller 238 is movably installed inside the fixed frame 236. A cutting knife 2312 is fixedly installed inside the fixed frame 236. The right end of the movable shaft rod 233 movably penetrates the inside of the groove plate 232 and is fixedly installed at the output end of the driving motor 231. The left end of the movable shaft rod 233 threadedly penetrates the right side of the movable plate 234 and is movably installed on the left side of the inner cavity of the driving motor 231. Starting the driving motor 231 to drive the movable shaft rod 233 to rotate can make the installation frame 235 move horizontally through the movable plate 234. The output end of the cylinder 239 movably penetrates the top surface of the cross plate 237 and is fixedly installed on the top surface of the fixed frame 236. Starting the cylinder 239 can drive the fixed frame 236 to move downward to a suitable position. Both the front and rear ends of the pressure roller 238 are movably installed inside the limiting grooves 2311. The bottom end of the spring 2310 closely abuts against the outside of the pressure roller 238. The elastic force of the spring 2310 can resist the pressure roller 238 to make the pressure roller 238 closely adhere to the top surface of the sponge material.

[0030] The sponge can be cut through the arranged cylinder 239 and cutting knife 2312. During use, start the left cylinder 239 to drive the fixed frame 236 to press down so that the pressure roller 238 adheres to the top surface of the sponge. Then start the driving motor 231 to drive the movable shaft rod 233 to rotate, and make the installation frame 235 move leftward through the movable plate 234. When moving, the installation frame 235 will drive the cutting knife 2312 to move leftward through the cross plate 237 to cut the sponge. After the sponge cutting is completed, start the cylinder 239 to raise the left fixed frame 236 for reset. Then collect the cut sponge through the collection assembly 21. Then start the right cylinder 239 to drive the fixed frame 236 to press down so that the pressure roller 238 adheres to the top surface of the sponge. The cutting steps can be carried out according to the above operations, and there is no need to reset the cutting knife, which improves the cutting efficiency of the device and has good practicability.

[0031] The second implementation mode is mainly different from the first implementation mode in that: the collection component 21 includes grooves 211 opened on the left and right sides of the workbench 1, a collection box 212 is fixedly installed inside the grooves 211, a chute 213 is opened on the front side of the mounting frame 235, an adjusting screw 214 is movably installed inside the chute 213, a T-shaped plate 216 is movably installed on the front side of the mounting frame 235, blanking rollers 217 are movably installed at both left and right ends on the rear side of the T-shaped plate 216, first DC motors 215 are fixedly installed at both left and right ends on the front side of the T-shaped plate 216, a second DC motor 218 is fixedly installed on the top surface of the mounting frame 235, the top end of the adjusting screw 214 movably penetrates inside the chute 213 and is fixedly installed at the output end of the second DC motor 218, the rear side of the T-shaped plate 216 is slidably installed inside the chute 213, the bottom end of the adjusting screw 214 threadedly penetrates the top surface of the T-shaped plate 216 and is movably installed on the bottom surface of the chute 213, and starting the second DC motor 218 can drive the adjusting screw 214 to rotate to lift and lower the T-shaped plate 216. The output end of the first DC motor 215 movably penetrates the front side of the T-shaped plate 216 and is fixedly installed at the front end of the blanking roller 217, and starting the first DC motor 215 can drive the blanking roller 217 to rotate to facilitate the unloading of the cut sponge material. The fixing component 22 includes a fixing box 221 fixedly installed on the top surface of the workbench 1. A plurality of slot holes 222 are opened on the top surface of the fixing box 221, and the plurality of slot holes 222 are linearly and evenly distributed on the top surface of the fixing box 221. A mounting plate 224 is fixedly installed on the bottom surface of the workbench 1. Blowers 223 are fixedly installed on both left and right sides of the mounting plate 224. An input end of the blower 223 is fixedly installed with a connecting pipe 225. The top end of the connecting pipe 225 penetrates the bottom surface of the workbench 1 and the bottom surface of the fixing box 221 and extends into the fixing box 221. Starting the blower 223 can draw air through the connecting pipe 225. At this time, when the sponge material is placed on the top surface of the fixing box 221, the sponge material can be fixed through the plurality of slot holes 222.

[0032] By providing the second DC motor 218 and the adjusting screw 214, it is convenient to collect the cut sponge. During use, start the second DC motor 218 to drive the adjusting screw 214 to rotate to lower the T-shaped plate 216 so that the outside of the second DC motor 218 is closely attached to the top surface of the cut sponge. At this time, start the first DC motor 215 to drive the blanking roller 217 to rotate, and push the sponge into the collection box 212 for collection, which is convenient for collection and has good practicability.

[0033] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0034] In use, the operator connects the device to power supply, places the sponge on the top surface of the fixed box 221, and then starts the blower 223 to extract air into the interior of the slot hole 222 through the connecting pipe 225. At this time, the sponge is fixed tightly against the top surface of the fixed box 221 through the slot hole 222. Then, start the left cylinder 239 to drive the fixed frame 236 to press down so that the pressure roller 238 is attached to the top surface of the sponge. Next, start the drive motor 231 to drive the movable shaft rod 233 to rotate, and the mounting frame 235 moves to the left through the movable plate 234. When moving, the mounting frame 235 drives the cutting knife 2312 to move to the left through the cross plate 237 to cut the sponge. After the sponge cutting is completed, start the cylinder 239 to raise the left fixed frame 236 for reset. Then, start the second DC motor 218 to drive the adjusting screw 214 to rotate so that the T-shaped plate 216 descends and presses the outside of the second DC motor 218 tightly against the top surface of the cut sponge. At this time, start the first DC motor 215 to drive the blanking roller 217 to rotate, push the sponge into the interior of the collection box 212 for collection. Then, start the right cylinder 239 to drive the fixed frame 236 to press down so that the pressure roller 238 is attached to the top surface of the sponge, and the cutting steps can be carried out according to the above operations.

[0035] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising" - "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process - method - article or device comprising a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process - method - article or device.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Double-knife sponge cutting device, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is provided with a fixed cutting mechanism (2) for fixing the sponge and then cutting it. The fixed cutting mechanism (2) includes: A collection component (21), arranged on the top surface of the workbench (1) for collecting the cut sponge; A fixing component (22), arranged on the top surface of the workbench (1) for fixing the position of the sponge; A cutting component (23), arranged on the top surface of the workbench (1) for cutting the sponge. The cutting component (23) includes groove plates (232) fixedly installed on the front and rear sides of the top surface of the workbench (1). A driving motor (231) is fixedly installed on the right side of the groove plate (232). A movable shaft rod (233) is movably installed inside the groove plate (232). A movable plate (234) is slidably installed inside the groove plate (232). An installation frame (235) is fixedly installed on the top surface of the movable plate (234). A switching component is arranged inside the installation frame (235) to facilitate the cutting of the sponge.

2. The double-knife sponge cutting device according to claim 1, characterized in that: The switching component includes a cross plate (237) fixedly installed inside the installation frame (235). Cylinders (239) are fixedly installed on the left and right sides of the top surface of the cross plate (237). The output end of the cylinder (239) is fixedly installed with a fixing frame (236). Limiting grooves (2311) are opened on the front and rear sides of the inner cavity of the fixing frame (236). Springs (2310) are fixedly installed inside the limiting grooves (2311). A pressure roller (238) is movably installed inside the fixing frame (236). A cutting knife (2312) is fixedly installed inside the fixing frame (236). The right end of the movable shaft rod (233) movably penetrates the inside of the groove plate (232) and is fixedly installed at the output end of the driving motor (231). The left end of the movable shaft rod (233) threadedly penetrates the right side of the movable plate (234) and is movably installed on the left side of the inner cavity of the driving motor (231).

3. The double-knife sponge cutting device according to claim 2, characterized in that: The output end of the cylinder (239) movably penetrates the top surface of the cross plate (237) and is fixedly installed on the top surface of the fixing frame (236). The front and rear ends of the pressure roller (238) are movably installed inside the limiting grooves (2311). The bottom end of the spring (2310) closely adheres to the outside of the pressure roller (238).

4. The double-knife sponge cutting device according to claim 1, characterized in that: The collection component (21) includes grooves (211) opened on the left and right sides of the workbench (1). A collection box (212) is fixedly installed inside the grooves (211). A chute (213) is opened on the front side of the installation frame (235). An adjusting screw rod (214) is movably installed inside the chute (213). A T-shaped plate (216) is movably installed on the front side of the installation frame (235). Feeding rollers (217) are movably installed at the left and right ends of the rear side of the T-shaped plate (216). First DC motors (215) are fixedly installed at the left and right ends of the front side of the T-shaped plate (216). A second DC motor (218) is fixedly installed on the top surface of the installation frame (235).

5. The double-knife sponge cutting device according to claim 4, characterized in that: The top end of the adjusting screw rod (214) movably penetrates through the inside of the sliding groove (213) and is fixedly installed at the output end of the second DC motor (218). The rear side of the T-shaped plate (216) is slidably installed inside the sliding groove (213). The bottom end of the adjusting screw rod (214) threadedly penetrates through the top surface of the T-shaped plate (216) and is movably installed at the bottom surface of the sliding groove (213). The output end of the first DC motor (215) movably penetrates through the front side of the T-shaped plate (216) and is fixedly installed at the front end of the blanking roller (217).

6. The double-knife sponge cutting device according to claim 1, wherein: The fixing assembly (22) includes a fixing box (221) fixedly installed on the top surface of the workbench (1). A plurality of slot holes (222) are formed in the top surface of the fixing box (221). An installation plate (224) is fixedly installed on the bottom surface of the workbench (1). Blowers (223) are fixedly installed on both the left and right sides of the installation plate (224). An input end of the blower (223) is fixedly installed with a connecting pipe (225). The top end of the connecting pipe (225) penetrates through the bottom surface of the workbench (1) and the bottom surface of the fixing box (221) and extends into the inside of the fixing box (221).

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