Large polyurethane bending forming device

Abstract

The utility model provides a large polyurethane bending forming device, and belongs to the technical field of polyurethane plate machining equipment. The large polyurethane bending and forming device comprises a supporting structure, a pressing and folding structure is fixed in the supporting structure and comprises a pressing plate piece, the pressing plate piece is fixed in the supporting structure and comprises a connecting strip, a second clamping groove is formed in one side of the connecting strip, a magnet is fixed in the second clamping groove, and the magnet is fixed in the second clamping groove. And the supporting structure comprises a machining table, supporting legs are fixed to the bottom of the machining table, a blocking strip is slidably connected to the interior of the machining table, a first spring is fixed to the bottom of the blocking strip, and one end of the spring is fixed to the interior of the machining table. Through clamping connection of the first clamping groove and the second clamping groove, the female die and the pressing cutter can be conveniently installed, and the female die and the pressing cutter can be prevented from falling off during remachining through the barrier strip and the top plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to polyurethane board processing equipment technical field, specifically, relate to large -scale polyurethane bending forming device. BACKGROUND

[0002] Polyurethane board as a kind of solid and cheap plastic product, in big or small place can be used, and because cheap and durable, so it is loved by the breeder, in pig farm, often with polyurethane board as wallboard to pigsty is segmented, or utilize polyurethane board to block, when as wallboard, polyurethane board needs to be bent, so that polyurethane board can better build pigsty, so a kind of bending device for polyurethane board is needed.

[0003] Chinese patent number CN218876252U provides a bending device for plastic product production, workbench, the workbench top is fixedly installed with the concave die, the concave die is installed with the material lifting mechanism, the material lifting mechanism includes two support rods slidingly inserted on the workbench;Top plate, the top plate is fixedly connected on the outer wall of one end of two support rods, a groove matched with the top plate is formed on the concave die;Two limit blocks, two limit blocks are fixedly connected on the outer wall of the other end of two support rods, the radius of the limit block is greater than the radius of the support rod;Two springs one, two spring one is sleeved on two support rods, the two ends of spring one are fixedly connected on the workbench and the limit block, the utility model discloses a material lifting mechanism can be driven by the spring one to lift the top plate to eject the formed material from the concave die after completing processing, so that taking and placing are more convenient.

[0004] At present, the existing large-scale polyurethane bending forming device, although it is convenient to take down plastic parts, but it is not convenient to replace the convex die and the concave die, so that the bending angle is different, and it takes a long time to replace the concave die and the convex die, and when bending, the bending part and the edge of the plastic plate cannot be flush or have a certain distance. Utility model content

[0005] In order to make up for the above shortcomings, the utility model provides a large-scale polyurethane bending forming device, which aims at improving the large-scale polyurethane bending forming device, facilitating the replacement of the concave die and the convex die of the bending device, and being able to position the bending position.

[0006] The utility model is realized as follows:

[0007] The utility model provides a large -scale polyurethane bending forming device, including support structure, the support structure inside fixed has the pressure folding structure, the pressure folding structure includes the pressing plate spare, the pressing plate spare is fixed in the support structure inside, the pressing plate spare includes the connecting strip, the connecting strip one side has seted up the clamping groove no.

[0008] In an embodiment of the utility model, the support structure includes a processing table, the processing table bottom is fixed with a support leg, the processing table inside is slidably connected with a blocking strip, the blocking strip bottom is fixed with spring no.

[0009] In an embodiment of the utility model, the processing table one side is fixed with support frame, the support frame top is fixed with hydraulic press, the connecting strip is fixed in hydraulic press output end.

[0010] In an embodiment of the utility model, the processing table inside is fixed with positioning piece, the positioning piece includes motor, the motor is fixed in the processing table inside, the motor output shaft end is fixed with the screw rod, the screw rod one side is fixed with the moving strip, the moving strip top is fixed with the locating plate, the locating plate is slidably connected in the processing table top.

[0011] In an embodiment of the utility model, the processing table top is fixed with the support piece, the support piece includes fixed strip, the fixed strip is fixed in the processing table top, the fixed strip one side has seted up the clamping groove no.

[0012] In an embodiment of the utility model, the connecting strip inside is fixed with fixed part, the fixed part includes threaded rod, the threaded rod is fixed in the connecting strip inside, the threaded rod end is fixed with the handle, the threaded rod one side is rotatably connected with the top plate.

[0013] In an embodiment of the utility model, the top plate one side is fixed with guide rod no.

[0014] The utility model discloses an advantageous effect is: the utility model discloses the large -scale polyurethane bending forming device through above -mentioned design, uses, through the handle rotation screw rod, and under the guidance of guide rod no. 2 and the elasticity of spring no. 2 makes the top plate can move, at the moment can insert the presser from below to between the connecting strip and the top plate, then push the presser into the slot no. 2, and reset the top plate can fix the presser, through the recess mould down pressure baffle, then insert into the slot no. 1, at the moment under spring no. 1 elasticity, baffle will move upwards, thereby prevent the recess mould from fixed strip and draw, utilize the mode of motor drive screw rod, make moving strip can drive the positioning plate to move, thereby make the worker know the size of bending through the polyurethane board on the positioning plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced the drawing needed to be used in the embodiment, should understand, the following drawing only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the range, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other related drawings according to these drawings.

[0016] Figure 1 It is the large -scale polyurethane bending forming device overall structure schematic view provided by the utility model embodiment;

[0017] Figure 2 It is the large -scale polyurethane bending forming device support structure schematic view provided by the utility model embodiment;

[0018] Figure 3 It is the large -scale polyurethane bending forming device support structure schematic view provided by the utility model embodiment;

[0019] Figure 4 It is the large -scale polyurethane bending forming device local amplification schematic view provided by the utility model embodiment;

[0020] Figure 5 It is the large -scale polyurethane bending forming device fixed part schematic view provided by the utility model embodiment.

[0021] In the figure: 100 - support structure; 110 - processing table; 111 - support leg; 112 - baffle; 113 - spring I; 114 - support frame; 115 - hydraulic machine; 120 - positioning piece; 121 - motor; 122 - screw rod; 123 - moving strip; 124 - positioning plate; 200 - folding structure; 210 - supporting piece; 211 - fixed strip; 212 - slot I; 213 - concave die; 214 - groove; 220 - pressing plate piece; 221 - connecting strip; 222 - slot II; 223 - magnet; 224 - pressing knife; 225 - guide rod I; 230 - fixing piece; 231 - threaded rod; 232 - handle; 233 - top plate; 234 - guide rod II; 235 - spring II. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0023] EMBODIMENT

[0024] Referring to Figures 1-5 The present application provides a technical scheme: a large polyurethane bending forming device, which comprises a support structure 100, the support structure 100 is internally fixed with a folding structure 200, the folding structure 200 comprises a pressing plate piece 220, the pressing plate piece 220 is fixed in the support structure 100, the pressing plate piece 220 comprises a connecting strip 221, the connecting strip 221 is fixed at the output end of a hydraulic machine 115, a slot II 222 is formed on one side of the connecting strip 221, the slot II 222 facilitates the pressing knife 224 to be clamped into the connecting strip 221, and ensures that the pressing knife 224 will not move up when it is subjected to resistance, a magnet 223 is fixed in the slot II 222, the magnet 223 can prevent the pressing knife 224 clamped into the connecting strip 221 from falling off when it is released, the pressing knife 224 is slidably connected in the slot II 222, a guide rod I 225 is fixed at the top of the connecting strip 221, the guide rod I 225 can prevent the connecting strip 221 from rotating, and the guide rod I 225 is slidably connected in the support frame 114.

[0025] Referring to Figures 1-2 and Figure 4The support structure 100 comprises a machining table 110, the bottom of the machining table 110 is fixed with support legs 111, the inside of the machining table 110 is slidingly connected with a blocking strip 112, the blocking strip 112 can prevent the concave die 213 from being pulled out of the fixed strip 211, the bottom of the blocking strip 112 is fixed with a spring I 113, the spring I 113 can reset the blocking strip 112 through the elastic force, the spring I 113 is a plurality of, uniformly distributed at the bottom of the blocking strip 112, the end of the spring I 113 is fixed in the inside of the machining table 110, one side of the machining table 110 is fixed with a support frame 114, the top of the support frame 114 is fixed with a hydraulic machine 115, the hydraulic machine 115 can make the pressure knife 224 press on the polyurethane plate through extension, the connecting strip 221 is fixed at the output end of the hydraulic machine 115, the inside of the machining table 110 is fixed with a positioning piece 120, the positioning piece 120 comprises a motor 121, the motor 121 is fixed in the inside of the machining table 110, the output shaft end of the motor 121 is fixed with a lead screw 122, when the lead screw 122 rotates, it can drive the moving strip 123 to move, one side of the lead screw 122 is threadedly connected with the moving strip 123, the top of the moving strip 123 is fixed with a positioning plate 124, the vertical distance from the positioning plate 124 to the lowest point of the groove 214 is the distance from the position to be bent to the edge of the polyurethane plate, the positioning plate 124 is slidingly connected to the top of the machining table 110.

[0026] Please refer to Figures 1-5 The top of the machining table 110 is fixed with a supporting piece 210, the supporting piece 210 comprises a fixed strip 211, the fixed strip 211 is fixed on the top of the machining table 110, one side of the fixed strip 211 is provided with a clamping groove I 212, the clamping groove I 212 can make the concave die 213 clamped into the inside of the fixed strip 211, the inside of the clamping groove I 212 is slidingly connected with the concave die 213, the top of the concave die 213 is provided with a groove 214, the inside of the connecting strip 221 is threadedly connected with a fixing piece 230, the fixing piece 230 comprises a threaded rod 231, the threaded rod 231 is threadedly connected in the inside of the connecting strip 221, the end of the threaded rod 231 is fixed with a handle 232, the handle 232 is convenient for rotating the threaded rod 231, one side of the threaded rod 231 is rotatably connected with a top plate 233, the top plate 233 can prevent the pressure knife 224 from being pulled out of the connecting strip 221, one side of the top plate 233 is fixed with a guide rod II 234, the guide rod II 234 plays a role in assisting to support the top plate 233, the guide rod II 234 is slidingly connected in the inside of the connecting strip 221, the end of the guide rod II 234 is fixed with a spring II 235, the spring II 235 can make the top plate 233 move conveniently through the elastic force, the end of the spring II 235 is fixed in the inside of the connecting strip 221.

[0027] Specifically, the working principle of the large polyurethane bending forming device is as follows: in use, first, a suitable concave die 213 is selected, then the concave die 213 is placed on the blocking strip 112 and pressed and then pushed forward, so that the concave die 213 is inserted into the clamping groove one 212, after the concave die 213 is inserted into the clamping groove one 212, because the concave die 213 cannot press the blocking strip 112, the blocking strip 112 will move up under the elastic force of the spring one 113, so that the concave die 213 cannot move, thereby completing the fixing of the concave die 213, then a suitable pressing knife 224 is selected, the threaded rod 231 is rotated through the rotating handle 232, so that the top plate 233 can move under the limitation of the guide rod two 234 and the elastic force of the spring two 235, when it is moved to a suitable position, the pressing knife 224 is inserted into the gap between the connecting strip 221 and the top plate 233, then the pressing knife 224 is pushed forward, so that the pressing knife 224 is inserted into the clamping groove two 222, and under the attraction of the magnet 223, the pressing knife 224 will not fall, then the top plate 233 is reset, so that the pressing knife 224 is fixed, at this time, the polyurethane plate can be pressed and folded, first, the polyurethane plate is placed on the concave die 213, the motor 121 is started, so that the motor 121 drives the lead screw 122 to rotate, so that the moving strip 123 drives the positioning plate 124 to move through the lead screw 122, at this time, the vertical distance from the positioning plate 124 to the lowest point of the concave groove 214 is the distance from the position to be pressed and folded of the polyurethane plate to the edge of the polyurethane plate, then the hydraulic machine 115 is started, so that the hydraulic machine 115 drives the connecting strip 221 to move downward, so that the pressing knife 224 can press on the polyurethane plate and sink into the concave groove 214, thereby completing the bending of the polyurethane plate.

[0028] It should be noted that the specific model and specifications of the motor 121 need to be selected and determined according to the actual specifications of the device, and the specific selection and calculation method adopts the existing technology in the art, so it will not be described in detail.

[0029] The power supply and principle of the motor 121 are clear to those skilled in the art, and will not be described in detail here.

[0030] The above only describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be changed and varied. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A large polyurethane bending forming device, characterized by, Including support structure (100), the support structure (100) is fixed with pressure folding structure (200) inside, the pressure folding structure (200) includes pressure plate spare (220), the pressure plate spare (220) is fixed inside the support structure (100), the pressure plate spare (220) includes connecting strip (221), the connecting strip (221) one side is provided with the second clamping groove (222), the second clamping groove (222) is fixed with magnet (223) inside, the second clamping groove (222) is slidably connected with pressure cutter (224), the connecting strip (221) top is fixed with guide rod one (225).

2. The large polyurethane bend forming apparatus of claim 1, wherein, The support structure (100) includes a processing table (110), the processing table (110) is fixed with a support leg (111) at the bottom, the processing table (110) is slidably connected with a blocking strip (112) inside, the blocking strip (112) is fixed with a spring one (113) at the bottom, and the spring one (113) is fixed inside the processing table (110).

3. The large polyurethane bend forming apparatus of claim 2, wherein, The processing table (110) is fixed with a support frame (114) on one side, the support frame (114) is fixed with a hydraulic machine (115) at the top, and the connecting strip (221) is fixed at the output end of the hydraulic machine (115).

4. The large polyurethane bend forming apparatus of claim 2, wherein, The processing table (110) is fixed with a positioning piece (120) inside, the positioning piece (120) includes a motor (121), the motor (121) is fixed inside the processing table (110), the motor (121) output shaft end is fixed with a lead screw (122), the lead screw (122) one side is threadedly connected with a moving strip (123), the moving strip (123) top is fixed with a positioning plate (124), the positioning plate (124) is slidably connected on the top of the processing table (110).

5. The large polyurethane bend forming apparatus of claim 2, wherein, The processing table (110) is fixed with a supporting piece (210) at the top, the supporting piece (210) includes a fixed strip (211), the fixed strip (211) is fixed at the top of the processing table (110), the fixed strip (211) one side is provided with a clamping groove (212), the clamping groove (212) is slidably connected with a recess die (213) inside, and the recess die (213) top is provided with a recess (214).

6. The large polyurethane bend forming apparatus of claim 1, wherein, The connecting strip (221) is threadedly connected with a fixing piece (230) inside, the fixing piece (230) includes a threaded rod (231), the threaded rod (231) is threadedly connected inside the connecting strip (221), the threaded rod (231) end is fixed with a handle (232), and the threaded rod (231) one side is rotatably connected with a top plate (233).

7. The large polyurethane bend forming apparatus of claim 6, wherein, The top plate (233) one side is fixed with a guide rod two (234), the guide rod two (234) is slidably connected inside the connecting strip (221), the guide rod two (234) end is fixed with a spring two (235), and the spring two (235) end is fixed inside the connecting strip (221).

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