Forming device of hollow plate
Set up U -shaped boards and card plates on the model board of the hollow plate molding device to form a model cavity, and use cooling water for heat exchange to solve the problem of long cooling time in the existing device. Water resources.
Patent Information
- Application Number
- CN202420980335.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The cooling time of raw materials in the molds of existing hollow plate molding devices is slower, resulting in lower production efficiency.
Design a type of hollow plate for molding device. By setting a U -shaped board and cardboard on the model board, forming a model cavity that matches the hollow plate, and the water inlet and drainage pipes are used The connection pipe and raw materials are hot exchange to speed up the cooling rate of raw materials.
Effectively accelerate the cooling rate of raw materials, improve the production efficiency of the empty board, and use cooling water to save water resources through circulating, and solve the problem of long cooling time in the existing device.
Smart Images

Figure CN222406835U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hollow plates, in particular to a forming device for hollow plates. Background Art
[0002] Hollow board is a new type of material that is light in weight, non-toxic, non-polluting, waterproof, shockproof, anti-aging, corrosion-resistant and rich in color.
[0003] After searching, the application with patent application number CN202321113738.X discloses a PP hollow sheet foaming and molding device, which relates to the technical field of PP hollow sheets. This PP hollow sheet foaming and molding device includes a working box with a hollow interior and openings on the left and right. A feed port is provided on the top of the working box, and a mold is provided inside the working box. The mold consists of a bottom plate and a slot plate. Two circular holes are provided on the bottom plate. A sliding plate is slidably inserted on the slot plate. A hole is provided on the sliding plate. The size of the hole is the same as the cross-sectional size of the slot plate. The sliding plate slides left and right along the slot plate. A hydraulic press is connected to the left side wall of the sliding plate. The telescopic rod of the hydraulic press passes through the circular hole on the bottom plate. A gate is provided at the opening on the right side of the working box. The left end of the gate is connected to the output end of the motor. The bottoms of the two hydraulic presses are connected to pads.
[0004] Although the PP hollow sheet foaming molding device realizes the integration of the PP hollow sheet and rapid automatic demolding after molding by setting a mold and a sliding plate on the mold, the cooling time of the raw material in the mold of the PP hollow sheet foaming molding device is slow, resulting in low production efficiency.
[0005] Therefore, we propose a hollow plate forming device. Utility Model Content
[0006] In view of the deficiencies of the prior art, the utility model provides a hollow plate forming device, which solves the problem that the cooling time of the raw materials in the mold of the prior device is slow, resulting in low production efficiency.
[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a hollow plate forming device, comprising a bottom plate, a model plate is fixedly installed on the top surface of the bottom plate, a U-shaped plate is arranged above the model plate, a card slot and a limit slot are respectively opened in the middle and both sides of the top surface of the model plate, a rectangular slot connected to the card slot and the limit slot is penetrated through the side of the model plate, an internal hollow card plate is fixedly installed on the bottom surface of the U-shaped plate, a connecting pipe connected to the card plate is fixedly installed on the top surface of the U-shaped plate, an internal hollow connecting plate is fixedly installed on the top surface of the connecting pipe, and an internal hollow connecting plate is fixedly installed on the top surface of the connecting pipe, the two ends of the connecting plate are respectively fixedly connected with a water inlet pipe and a drain pipe connected thereto, and a material injection pipe connected to the interior of the model plate is fixedly installed on the side of the model plate.
[0008] Preferably, the two ends of the U-shaped plate are clamped in the limiting groove, the size of the limiting groove is the same as the size of the two ends of the U-shaped plate, the clamping plate is clamped in the inside of the clamping slot, the size of the clamping slot is the same as the size of the clamping plate, the position and number of the clamping plates match the clamping slot, when the two ends of the U-shaped plate and the clamping plate are respectively clamped in the limiting groove and the inside of the clamping slot, a model cavity matching the hollow plate can be formed inside the rectangular groove, wherein overflow of the raw material injected into the clamping slot can be avoided.
[0009] Preferably, one end of the water inlet pipe away from the connecting pipe is fixedly connected to the output end of a water pump located inside the water source, and the drain pipe is connected to the water source, wherein the water pump can input cooling water into the interior of the connecting plate through the water inlet pipe, and then enter the interior of the card plate through the connecting pipe, so as to cool the raw materials inside the card slot.
[0010] Preferably, an L-shaped plate is fixedly installed on the side of the top surface of the base plate away from the injection tube, and a hydraulic cylinder is fixedly installed on the top surface of the L-shaped plate. The output end of the hydraulic cylinder passes through the top surface of the L-shaped plate and is fixedly installed on the top surface of the U-shaped plate, wherein the U-shaped plate can be driven up and down by the hydraulic cylinder, and then the two ends of the U-shaped plate and the clamping plate are respectively clamped in the limit groove and the inside of the clamping groove or moved out from the inside of the limit groove and the clamping groove.
[0011] Preferably, a mounting plate is fixedly installed on one side of the top surface of the base plate close to the rectangular groove, an electric telescopic rod is fixedly installed on the side wall of the mounting plate, and a push plate is fixedly installed on the output end of the electric telescopic rod, and the position and size of the push plate match the rectangular groove, wherein the electric telescopic rod pushes the push plate toward the inside of the rectangular groove, so that the hollow plate cooled and formed inside the rectangular groove can be pushed out.
[0012] The utility model provides a hollow plate forming device, which has the following beneficial effects:
[0013] The hollow plate forming device clamps the two ends of the U-shaped plate and the clamping plate in the limiting groove and the inside of the clamping groove respectively, so that the inside of the model plate forms a model cavity matching the hollow plate, and then injects the raw material into the inside of the model cavity through the injection pipe, and inputs the cooling water into the inside of the connecting plate through the water inlet pipe by the water pump, and then the water in the connecting plate enters the inside of the clamping plate through the connecting pipe to exchange heat with the raw material, so as to achieve the purpose of accelerating the cooling rate of the raw material and improve the production efficiency of the hollow plate. The water finally flows back to the water source through the drainage pipe, which is conducive to the recycling of cooling water, saves water resources, and solves the problem that the cooling time of the raw material in the mold of the existing device is slow, resulting in low production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a side view structural schematic diagram of the utility model;
[0016] Figure 3 This is a schematic diagram of the model plate structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the U-shaped plate structure of the utility model.
[0018] In the figure: 1. bottom plate; 2. model plate; 21. rectangular groove; 22. clamping groove; 23. limit groove; 24. injection pipe; 3. U-shaped plate; 31. clamping plate; 32. connecting pipe; 33. connecting plate; 34. water inlet pipe; 35. drainage pipe; 4. L-shaped plate; 5. hydraulic cylinder; 6. mounting plate; 7. electric telescopic rod; 8. push plate. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Example 1: Figure 1-4As shown: it includes a bottom plate 1, a model plate 2 is fixedly installed on the top surface of the bottom plate 1, a U-shaped plate 3 is arranged above the model plate 2, a card slot 22 and a limit slot 23 are respectively opened in the middle and both sides of the top surface of the model plate 2, a rectangular slot 21 connected with the card slot 22 and the limit slot 23 is penetrated through the side of the model plate 2, a card plate 31 with a hollow interior is fixedly installed on the bottom surface of the U-shaped plate 3, a connecting pipe 32 connected with the card plate 31 is fixedly installed on the top surface of the U-shaped plate 3, a connecting plate 33 with a hollow interior is fixedly installed on the top surface of the connecting pipe 32, and a water inlet pipe 34 and a drain pipe 35 connected thereto are fixedly connected at both ends of the connecting plate 33, respectively, a material injection pipe 24 connected thereto is fixedly installed on the side of the model plate 2, both ends of the U-shaped plate 3 are clamped in the inside of the limit slot 23, the size of the limit slot 23 is the same as the size of the two ends of the U-shaped plate 3, the card plate 31 is clamped in the inside of the card slot 22, and the size of the card slot 22 is the same as the size of the card plate 31 The position and number of the card plate 31 match the card slot 22, the end of the water inlet pipe 34 away from the connecting pipe 32 is fixedly connected to the output end of the water pump located inside the water source, and the drain pipe 35 is connected to the water source. By respectively clamping the two ends of the U-shaped plate 3 and the card plate 31 in the limiting groove 23 and the card slot 22, the inside of the model plate 2 forms a model cavity matching the hollow plate, and then the raw material is injected into the inside of the model cavity through the injection pipe 24, and the cooling water is input into the inside of the connecting plate 33 through the water inlet pipe 34 through the water pump, and then the water inside the connecting plate 33 enters the inside of the card plate 31 through the connecting pipe 32 to exchange heat with the raw material, so as to achieve the purpose of accelerating the cooling rate of the raw material and improve the production efficiency of the hollow plate. The water body finally flows back to the water source through the drain pipe 35, which is conducive to the recycling of cooling water, saves water resources, and solves the problem that the cooling time of the raw material in the mold of the existing device is slow, resulting in low production efficiency;
[0021] Example 2: Figure 1-2 As shown: an L-shaped plate 4 is fixedly installed on the side of the top surface of the bottom plate 1 away from the injection tube 24, and a hydraulic cylinder 5 is fixedly installed on the top surface of the L-shaped plate 4. The output end of the hydraulic cylinder 5 passes through the top surface of the L-shaped plate 4 and is fixedly installed on the top surface of the U-shaped plate 3. A mounting plate 6 is fixedly installed on the side of the top surface of the bottom plate 1 close to the rectangular groove 21, and an electric telescopic rod 7 is fixedly installed on the side wall of the mounting plate 6. A push plate 8 is fixedly installed on the output end of the electric telescopic rod 7. The position and size of the push plate 8 match the rectangular groove 21. The hydraulic cylinder 5 can drive the U-shaped plate 3 to move up and down, and then the two ends of the U-shaped plate 3 and the clamping plate 31 are respectively clamped in the inside of the limit groove 23 and the clamping groove 22 or moved out from the inside of the limit groove 23 and the clamping groove 22. The push plate 8 is pushed to move toward the inside of the rectangular groove 21 by the electric telescopic rod 7, so that the hollow plate cooled and formed inside the rectangular groove 21 can be pushed out.
[0022] The working principle and use process of the utility model: when the forming device of the hollow plate is used, the hydraulic cylinder 5 is first started to clamp the two ends of the U-shaped plate 3 and the clamping plate 31 in the limiting groove 23 and the clamping groove 22 respectively, and then the interior of the rectangular groove 21 forms a model cavity matching the hollow plate, and then the raw material is injected into the interior of the model cavity through the injection pipe 24. After the injection is completed, the water pump is started to input cooling water into the interior of the connecting plate 33 through the water inlet pipe 34, and then the water inside the connecting plate 33 enters the interior of the clamping plate 31 through the connecting pipe 32 to exchange heat with the raw material, and then the cooling rate of the raw material is accelerated. The water finally flows back to the water source through the drain pipe 35. When the raw material inside the rectangular groove 21 is cooled and formed, the hydraulic cylinder 5 is started to pull the U-shaped plate 3 upward, and then the electric telescopic rod 7 is started to push the push plate 8 to move toward the interior of the rectangular groove 21, so that the hollow plate cooled and formed inside can be pushed out.
[0023] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A hollow plate forming device, characterized in that: The invention comprises a bottom plate (1), a model plate (2) being fixedly mounted on the top surface of the bottom plate (1), a U-shaped plate (3) being arranged above the model plate (2), a clamping groove (22) and a limiting groove (23) being respectively provided in the middle and on both sides of the top surface of the model plate (2), a rectangular groove (21) being provided through the side surface of the model plate (2) and being connected to the clamping groove (22) and the limiting groove (23), a clamping plate (31) being fixedly mounted on the bottom surface of the U-shaped plate (3), a connecting pipe (32) being connected to the clamping plate (31) being fixedly mounted on the top surface of the U-shaped plate (3), a connecting plate (33) being fixedly mounted on the top surface of the connecting pipe (32), a water inlet pipe (34) and a water discharge pipe (35) being respectively fixedly connected to the connecting plate (33), and a material injection pipe (24) being connected to the inside of the connecting plate (2) being fixedly mounted on the side surface of the model plate (2).
2. A hollow plate forming device according to claim 1, characterized in that: The two ends of the U-shaped plate (3) are clamped in the interior of the limiting groove (23), the size of the limiting groove (23) is the same as the size of the two ends of the U-shaped plate (3), the clamping plate (31) is clamped in the interior of the clamping groove (22), the size of the clamping groove (22) is the same as the size of the clamping plate (31), the position and number of the clamping plates (31) match the clamping groove (22), and when the two ends of the U-shaped plate (3) and the clamping plate (31) are clamped in the interior of the limiting groove (23) and the clamping groove (22) respectively, a model cavity matching the hollow plate can be formed in the interior of the rectangular groove (21).
3. A hollow plate forming device according to claim 1, characterized in that: One end of the water inlet pipe (34) away from the connecting pipe (32) is fixedly connected to the output end of a water pump located inside the water source, and the drainage pipe (35) is connected to the water source.
4. A hollow plate forming device according to claim 1, characterized in that: An L-shaped plate (4) is fixedly mounted on the top surface of the bottom plate (1) at a side away from the injection pipe (24), a hydraulic cylinder (5) is fixedly mounted on the top surface of the L-shaped plate (4), and an output end of the hydraulic cylinder (5) passes through the top surface of the L-shaped plate (4) and is fixedly mounted on the top surface of the U-shaped plate (3).
5. The hollow plate forming device according to claim 1, characterized in that: A mounting plate (6) is fixedly mounted on one side of the top surface of the bottom plate (1) close to the rectangular groove (21), an electric telescopic rod (7) is fixedly mounted on the side wall of the mounting plate (6), and a push plate (8) is fixedly mounted on the output end of the electric telescopic rod (7), the position and size of the push plate (8) matching the rectangular groove (21).
Citation Information
Patent Citations
Foam forming device for PP (polypropylene) hollow plate
CN219686358U