Polyurethane plate fixed-length forming and cutting device

Abstract

The utility model provides a fixed-length forming and cutting device for a polyurethane plate, and belongs to the technical field of polyurethane plate processing equipment. The fixed-length forming and cutting device for the polyurethane plate comprises a clamping structure, the clamping structure comprises a machining table, supporting legs are fixed to the bottom of the machining table, a first motor is fixed to one side of the machining table, a gear is fixed to the output shaft end of the first motor, and a first lead screw is rotationally connected to the interior of the machining table; coronary teeth are fixed to one side of the first lead screw, a second motor is fixed to one side of the machining table, and a second lead screw is fixed to the output shaft end of the second motor. By means of the meshing mode of the gear and the coronal teeth, the first lead screw can control the two sets of clamping pieces to move, so that the clamping pieces can be adjusted according to the size of a polyurethane plate, the mode that a third motor drives a third lead screw to rotate is utilized, the position of a cutter can be transversely moved, and the cutting efficiency is improved. And therefore, the cutter can perform cutting work at a proper position of the polyurethane plate.

Description

Technical Field

[0001] This utility model relates to the field of polyurethane board technology, and more specifically, to a polyurethane board fixed-length forming and cutting device. Background Technology

[0002] Polyurethane panels refer to polyurethane sandwich panels made entirely of PU or composed of PU and color steel plates. They are mainly used in external insulation systems for industrial and civil buildings and have become the most widely used product system for PU. Due to their low price and good insulation properties, polyurethane panels are very suitable as partition walls for pigsties. If they are to be used as fences, the finished polyurethane panels need to be cut into certain sizes.

[0003] Chinese Patent No. CN217728870U discloses a cutting device for polyurethane board production, including a processing table, a cutting tool, and a fixing plate. The fixing plate is slidably mounted on the processing table. Two support blocks symmetrically protrude from both sides of the upper surface of the fixing plate. A mounting plate is positioned above the support blocks, and multiple movable columns are fixed to the lower surface of the mounting plate. These movable columns are inserted into corresponding support blocks and collectively fix an armature plate. The support blocks have mounting cavities for raising and lowering the armature plate. An electromagnet that magnetically engages with the armature plate is mounted on the bottom surface of the mounting cavity. Simultaneously, a limiting groove is formed on the upper surface of the processing table, which slides into the lower surface of the fixing plate. A protrusion is constructed in the center of the lower surface of the fixing plate, and the protrusion slidably embeds into a driving groove formed on the upper surface of the processing table. This cutting device for polyurethane board production is simple to operate, facilitates quick and easy fixing of polyurethane boards, improves work efficiency, and can cut polyurethane boards of different thicknesses, making it widely applicable.

[0004] Currently, existing polyurethane board fixed-length forming and cutting devices can quickly fix polyurethane boards, but they cannot adjust the relative distance of the clamping device according to the different sizes of the polyurethane boards. Furthermore, the position of the cutter and the position of the clamping device are fixed, which means that each polyurethane board can only be cut in one position, making it unsuitable for cutting diverse shapes. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a polyurethane board fixed-length forming and cutting device, which aims to improve the problem that the distance between the clamping devices cannot be adjusted according to the size of the polyurethane board under normal circumstances, and the position of the cutter cannot be adjusted.

[0006] This utility model is implemented as follows:

[0007] This utility model provides a polyurethane board fixed-length forming and cutting device, including a clamping structure. The clamping structure includes a processing table, a support leg fixed to the bottom of the processing table, a first motor fixed to one side of the processing table, a gear fixed to the output shaft end of the first motor, a lead screw 1 rotatably connected inside the processing table, a crown tooth fixed to one side of the lead screw 1, a second motor fixed to one side of the processing table, a lead screw 2 fixed to the output shaft end of the second motor, and a guide rod fixed inside the processing table.

[0008] In one embodiment of this utility model, a clamping member is threadedly connected to one side of the lead screw. The clamping member includes a movable bar, which is threadedly connected to one side of the lead screw. A bracket is fixed to the top of the movable bar, and an electric telescopic rod is fixed to the top of the bracket. A clamping bar is fixed to one end of the electric telescopic rod, and an elastic pad is fixed to the bottom of the clamping bar.

[0009] In one embodiment of this utility model, a cutting structure is threadedly connected to one side of the lead screw two. The cutting structure includes a transverse moving member, which is threadedly connected to one side of the lead screw two. The transverse moving member includes a moving frame, which is threadedly connected to one side of the lead screw two. A third motor is fixed to one side of the moving frame, and the lead screw three is fixed to the output shaft end of the third motor.

[0010] In one embodiment of this utility model, a connecting frame is threaded to one side of the lead screw, and an electric telescopic rod is fixed inside the connecting frame.

[0011] In one embodiment of this utility model, a cutting component is fixed at both ends of the electric telescopic rod. The cutting component includes a support plate, which is fixed at the output end of the electric telescopic rod. A support block is located at the bottom of the support plate, and a fourth motor is fixed at the top of the support plate.

[0012] In one embodiment of this utility model, a bevel gear one is fixed to the output shaft end of the fourth motor, a bevel gear two is engaged on one side of the bevel gear one, a connecting shaft is fixed inside the bevel gear two, and the connecting shaft is rotatably connected inside the support block.

[0013] In one embodiment of this utility model, a mounting plate is fixed to the end of the coupling, and a cutter is fixed to one side of the mounting plate.

[0014] The beneficial effects of this utility model are as follows: The polyurethane board fixed-length forming and cutting device obtained by the above design utilizes a first motor to drive the gear to rotate, which in turn drives the lead screw to rotate, thereby allowing the moving strip to move. When the moving strip moves, the bracket moves synchronously, allowing the two brackets to move towards or away from each other, thus enabling polyurethane boards of different sizes and shapes to be clamped. A third motor drives the lead screw to rotate, which allows the connecting frame to move, thereby changing the cutting position of the cutter. This gives the cutting device a variety of cutting methods. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of the polyurethane board fixed-length forming and cutting device provided in this embodiment of the utility model.

[0017] Figure 2 A schematic diagram of the clamping structure of the polyurethane board fixed-length forming and cutting device provided for the embodiments of this utility model;

[0018] Figure 3 A schematic diagram of the clamping component of the polyurethane board fixed-length forming and cutting device provided for an embodiment of this utility model;

[0019] Figure 4 A schematic diagram of the cutting structure of the polyurethane board fixed-length forming and cutting device provided for an embodiment of this utility model;

[0020] Figure 5 A schematic diagram of the cutting component of the polyurethane board fixed-length forming and cutting device provided for the embodiments of this utility model.

[0021] In the diagram: 100-Clamping structure; 110-Processing table; 111-Support leg; 112-First motor; 113-Gear; 114-Lead screw one; 115-Crown tooth; 116-Second motor; 117-Lead screw two; 118-Guide rod; 120-Clamping component; 121-Moving bar; 122-Bracket; 123-Electric telescopic rod one; 124-Clamping bar; 125-Elastic pad; 200-Cutting structure; 210-Transverse component; 211-Moving frame; 212-Third motor; 213-Lead screw three; 214-Connecting frame; 215-Electric telescopic rod two; 220-Cutting component; 221-Support plate; 222-Support block; 223-Fourth motor; 224-Bevel tooth one; 225-Bevel tooth two; 226-Coupling shaft; 227-Mounting plate; 228-Cutter. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Example

[0024] Please see Figure 1-5 This utility model provides a technical solution: a polyurethane board fixed-length forming and cutting device, including a clamping structure 100, the clamping structure 100 including a processing table 110, a support leg 111 fixed at the bottom of the processing table 110, a first motor 112 fixed on one side of the processing table 110, the first motor 112 can drive the clamping member 120 to move after starting, a gear 113 fixed at the output shaft end of the first motor 112, the gear 113 meshing with the crown tooth 115, and a lead screw rotatably connected inside the processing table 110. 114, the dividing point between lead screw 114 and crown tooth 115, the threads on both sides are in opposite directions. Crown tooth 115 is fixed on one side of lead screw 114, and a second motor 116 is fixed on one side of processing table 110. Lead screw 2 117 is fixed at the output shaft end of the second motor 116. Lead screw 2 117 can drive the moving frame 211 to move, thereby indirectly causing the cutter 228 to move. A guide rod 118 is fixed inside the processing table 110. The guide rod 118 plays the role of guiding and supporting the moving frame 211.

[0025] Please see Figure 1-3A clamping member 120 is threadedly connected to one side of the lead screw 114. The clamping member 120 includes a moving bar 121, which is threadedly connected to one side of the lead screw 114. A bracket 122 is fixed to the top of the moving bar 121. The bracket 122 can support the polyurethane board, so that the bottom of the polyurethane board is suspended, thereby preventing the cutter 228 from cutting the processing table 110 due to excessive downward movement. An electric telescopic rod 123 is fixed to the top of the bracket 122. The electric telescopic rod 123 can drive the clamping bar 124 to move by extending. The clamping bar 124 is fixed to the end of the electric telescopic rod 123. The clamping bar 124 can press the polyurethane board tightly onto the bracket 122 through the elastic pad 125. An elastic pad 125 is fixed to the bottom of the clamping bar 124. The elastic pad 125 plays the role of buffering and increasing friction.

[0026] Please see Figure 1 and Figure 4-5 A cutting structure 200 is threadedly connected to one side of the lead screw 117. The cutting structure 200 includes a transverse component 210, which is threadedly connected to one side of the lead screw 117. The transverse component 210 includes a moving frame 211, which is threadedly connected to one side of the lead screw 117. A third motor 212 is fixed to one side of the moving frame 211. A lead screw 213 is fixed to the output shaft end of the third motor 212. The lead screw 213 can drive the connecting frame 214 to move by rotation. The connecting frame 214 is threadedly connected to one side of the lead screw 213. The connecting frame 214 has a hole slightly larger than the fourth motor 223 inside, so that when the electric telescopic rod 215 retracts, the fourth motor 223 can be housed inside the connecting frame 214. The electric telescopic rod 215 is fixed inside the connecting frame 214. When the electric telescopic rod 215 is activated, the cutter 228 can be moved downwards, thereby enabling... The cutter 228 cuts into the polyurethane board. A cutting component 220 is fixed to the end of the electric telescopic rod 215. The cutting component 220 includes a support plate 221, which serves as a transition connection. The support plate 221 is fixed to the output end of the electric telescopic rod 215. A support block 222 is located at the bottom of the support plate 221. A fourth motor 223 is fixed to the top of the support plate 221. A bevel gear 224 is fixed to the output shaft end of the fourth motor 223. A bevel gear 225 meshes with one side of the bevel gear 224. A connecting shaft 226 is fixed inside the bevel gear 225. The connecting shaft 226 supports and transmits the rotation of the bevel gear 225. The connecting shaft 226 is rotatably connected inside the support block 222. A mounting plate 227 is fixed to the end of the connecting shaft 226. The cutter 228 can be fixed to the mounting plate 227 by screws. This method facilitates the replacement of the cutter 228. The cutter 228 is fixed to one side of the mounting plate 227.

[0027] Specifically, the working principle of this polyurethane board fixed-length forming and cutting device is as follows: First, the first motor 112 drives the gear 113 to rotate, which in turn drives the crown gear 115 to rotate. The crown gear 115 then drives the lead screw 114 to rotate, allowing the two moving bars 121 to move in opposite directions. This causes the bracket 122 to move synchronously. The bracket 122 is then moved to the appropriate position according to the size of the polyurethane board. The polyurethane board is then placed on the bracket 122. Next, the first motor 112 slightly reduces the distance between the two brackets 122, so that part of the polyurethane board is at the bottom of the clamping bar 124. Then, the electric telescopic rod 123 is activated, causing the clamping bar 124 to move downwards. This allows the elastic pad 125 to tightly hold the polyurethane board in place. The pressure is fixed on the bracket 122 and then the third motor 212 is started, which causes the lead screw 213 to drive the connecting frame 214 to move, thereby allowing the cutter 228 to move to a suitable position. When the cutter 228 moves to a suitable position, the fourth motor 223 is started, which drives the first bevel gear 224 to rotate, thereby causing the second bevel gear 225 to drive the mounting plate 227 to rotate through the connecting shaft 226, thereby allowing the cutter 228 to rotate. Then the second electric telescopic rod 215 is extended, causing the cutter 228 to move down and cut the polyurethane board. Then the second motor 116 is started, which drives the second lead screw 117 to rotate, thereby allowing the lead screw 117 to drive the moving frame 211 to move, thereby allowing the cutter 228 to move, and thus the cutting of the polyurethane board can begin.

[0028] It should be noted that the specific models and specifications of the first motor 112, the second motor 116, the third motor 212 and the fourth motor 223 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0029] The power supply and operating principle of the first motor 112, the second motor 116, the third motor 212 and the fourth motor 223 are clear to those skilled in the art and will not be described in detail here.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A polyurethane board fixed-length forming and cutting device, characterized in that, The device includes a clamping structure (100), which includes a processing table (110). The bottom of the processing table (110) is fixed with a support leg (111). A first motor (112) is fixed on one side of the processing table (110). A gear (113) is fixed on the output shaft end of the first motor (112). A lead screw (114) is rotatably connected inside the processing table (110). A crown tooth (115) is fixed on one side of the lead screw (114). A second motor (116) is fixed on one side of the processing table (110). A second lead screw (117) is fixed on the output shaft end of the second motor (116). A guide rod (118) is fixed inside the processing table (110).

2. The polyurethane board fixed-length forming and cutting device according to claim 1, characterized in that, A clamping member (120) is threadedly connected to one side of the lead screw (114). The clamping member (120) includes a moving bar (121), which is threadedly connected to one side of the lead screw (114). A bracket (122) is fixed to the top of the moving bar (121), and an electric telescopic rod (123) is fixed to the top of the bracket (122). A clamping bar (124) is fixed to the end of the electric telescopic rod (123), and an elastic pad (125) is fixed to the bottom of the clamping bar (124).

3. The polyurethane board fixed-length forming and cutting device according to claim 1, characterized in that, A cutting structure (200) is threadedly connected to one side of the lead screw two (117). The cutting structure (200) includes a transverse component (210), which is threadedly connected to one side of the lead screw two (117). The transverse component (210) includes a moving frame (211), which is threadedly connected to one side of the lead screw two (117). A third motor (212) is fixed to one side of the moving frame (211), and a lead screw three (213) is fixed to the output shaft end of the third motor (212).

4. The polyurethane board fixed-length forming and cutting device according to claim 3, characterized in that, The lead screw three (213) is threaded to one side with a connecting frame (214), and an electric telescopic rod two (215) is fixed inside the connecting frame (214).

5. The polyurethane board fixed-length forming and cutting device according to claim 4, characterized in that, The electric telescopic rod 2 (215) has a cutting component (220) fixed at its end. The cutting component (220) includes a support plate (221). The support plate (221) is fixed at the output end of the electric telescopic rod 2 (215). The support plate (221) has a bottom support block (222) and a fourth motor (223) fixed at the top of the support plate (221).

6. The polyurethane board fixed-length forming and cutting device according to claim 5, characterized in that, The output shaft of the fourth motor (223) is fixed with a bevel gear one (224), and a bevel gear two (225) meshes with one side of the bevel gear one (224). A connecting shaft (226) is fixed inside the bevel gear two (225), and the connecting shaft (226) is rotatably connected inside the support block (222).

7. The polyurethane board fixed-length forming and cutting device according to claim 6, characterized in that, The end of the connecting shaft (226) is fixed with a mounting plate (227), and a cutter (228) is fixed on one side of the mounting plate (227).

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