Foaming material forming and shaping equipment

Abstract

The utility model provides foaming material forming and shaping equipment, which relates to the technical field of foaming material shaping and comprises a bottom plate, a mold is fixedly mounted at the top of the bottom plate, support rods are fixedly mounted on two sides of the top of the bottom plate, a top plate is fixedly mounted at the tops of the support rods, and an air cylinder is fixedly mounted at the top of the top plate. A compression plate is fixedly mounted at the output end of the air cylinder, automatic demolding mechanisms are arranged on the two sides of the compression plate, and a cavity is formed in the top of the mold. The air cylinder is arranged to drive the compression plate to move up and down, when the compression plate moves downwards, the foaming material in the cavity is subjected to compression forming, after compression is completed, the air cylinder drives the compression plate to move upwards to reset, and the automatic demolding mechanism is arranged to automatically demold the compressed and formed foaming material in the cavity. And the formed foaming material can be conveniently demoulded, and the demoulding efficiency of the foaming material is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of foam material shaping, in particular to a foam material forming and shaping device. Background Art

[0002] Foam material is a material with bubbles inside. Due to its wide range of uses, foam material is closely related to the basic industries of the national economy. It has maintained a stable and continuous growth of about 20% for many years. The material is soft. Foam material needs to be shaped during processing to achieve the required shape.

[0003] There are many ways to shape foam materials, such as heat processing, compression molding, and cutting and trimming. Compression molding is to place the foam material in a mold and apply pressure to deform it according to the shape of the mold. However, after the foam material is compressed and molded, due to a certain friction between the side of the foam material and the inner wall of the mold, it is difficult for personnel to easily demold the molded foam material, resulting in a long demolding time for the foam material and low demolding efficiency. Utility Model Content

[0004] The main purpose of the utility model is to provide a foam material forming and shaping device, which can effectively solve the problems raised in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A foam material forming and shaping equipment, comprising a bottom plate, a mold is fixedly installed on the top of the bottom plate, support rods are fixedly installed on both sides of the top of the bottom plate, a top plate is fixedly installed on the top of the support rods, a cylinder is fixedly installed on the top of the top plate, a compression plate is fixedly installed on the output end of the cylinder, automatic demoulding mechanisms are arranged on both sides of the compression plate, and a cavity is opened on the top of the mold;

[0007] The automatic demoulding mechanism comprises two side rods, the two side rods are respectively fixedly mounted on both sides of the top of the compression plate, and a clamping block is fixedly mounted on the relatively distant sides of the side rods, an empty groove is provided at the bottom of the mold, and side grooves are provided on both sides of the mold, the empty groove and the side grooves are connected, a tension spring is fixedly mounted on the top of the bottom plate and located inside the empty groove, a receiving groove is provided at the bottom of the inner cavity of the cavity, a push plate is provided inside the cavity, a sleeve is fixedly mounted on the bottom of the push plate, a fixing ring is sleeved on the surface of the sleeve, the top of the tension spring is fixedly connected to the fixing ring, L-shaped connecting rods are fixedly mounted on both sides of the surface of the fixing ring, a connecting frame is fixedly mounted on the top of the L-shaped connecting rod, a movable plate is rotatably connected to the inner side of the connecting frame, a clamping slot is provided on the side of the movable plate close to the side rod, and the clamping block is clamped in the inside of the clamping slot.

[0008] Preferably, a rotating shaft is rotatably connected to the inner side of the connecting frame, the bottom of the movable plate is fixedly connected to the rotating shaft, and torsion springs are arranged on the inner side of the connecting frame and on the front and back sides of the movable plate.

[0009] Preferably, guide holes are provided on both sides of the top of the side rods, guide rods are fixedly installed on both sides of the top of the mold, and the tops of the guide rods pass through the guide holes and are fixedly connected to the bottom of the top plate.

[0010] Preferably, a positioning rod is fixedly installed on the top of the bottom plate and inside the empty groove, the top of the positioning rod extends to the inside of the sleeve, and the diameter of the fixing ring is matched with the inner diameter of the sleeve.

[0011] Preferably, the sizes of the receiving groove and the push plate are matched, a through groove is provided at the bottom of the receiving groove, the receiving groove and the empty groove are connected through the through groove, and the bottom of the sleeve passes through the through groove.

[0012] Preferably, a sealing groove is provided on the inner wall of the storage groove, and a sealing ring is sleeved on the outer side of the push plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] A cylinder is provided to drive the compression plate to move up and down. When the compression plate moves down, the foam material inside the cavity is compressed and formed. After the compression is completed, the cylinder drives the compression plate to move up and reset. An automatic demoulding mechanism is provided to automatically demould the foam material after compression molding inside the cavity, thereby facilitating the demoulding of the molded foam material and improving the demoulding efficiency of the foam material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the cross-section structure of the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of the cross-sectional structure of the mold in the utility model;

[0018] Figure 4 A three-dimensional schematic diagram of the local structure of the automatic demoulding mechanism in the utility model Figure 1 ;

[0019] Figure 5 A three-dimensional schematic diagram of the local structure of the automatic demoulding mechanism in the utility model Figure 2 .

[0020] In the figure: 1. bottom plate; 2. automatic demoulding mechanism; 201. side rod; 202. guide hole; 203. block; 204. L-shaped connecting rod; 205. connecting frame; 206. torsion spring; 207. movable plate; 208. slot; 209. empty slot; 210. side slot; 211. storage slot; 212. push plate; 213. sleeve; 214. fixing ring; 215. tension spring; 216. positioning rod; 3. mold; 4. support rod; 5. top plate; 6. cylinder; 7. compression plate; 8. guide rod; 9. cavity; 10. sealing groove; 11. sealing ring. DETAILED DESCRIPTION

[0021] The following will be combined with 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 of 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.

[0022] like Figure 1 As shown in FIG. 5 , a foam material forming and shaping device comprises a bottom plate 1, a mold 3 is fixedly installed on the top of the bottom plate 1, support rods 4 are fixedly installed on both sides of the top of the bottom plate 1, a top plate 5 is fixedly installed on the top of the support rods 4, a cylinder 6 is fixedly installed on the top of the top plate 5, a compression plate 7 is fixedly installed on the output end of the cylinder 6, automatic demoulding mechanisms 2 are arranged on both sides of the compression plate 7, and a cavity 9 is opened on the top of the mold 3;

[0023] The automatic demoulding mechanism 2 includes two side rods 201, which are fixedly installed on both sides of the top of the compression plate 7, and a clamping block 203 is fixedly installed on the side of the side rods 201 that is relatively far away. An empty groove 209 is opened at the bottom of the mold 3, and side grooves 210 are opened on both sides of the mold 3. The empty groove 209 and the side groove 210 are connected. A tension spring 215 is fixedly installed on the top of the bottom plate 1 and inside the empty groove 209. A storage groove 211 is opened at the bottom of the inner cavity of the cavity 9, and a push plate 212 is arranged inside the cavity 9. A sleeve 213 is fixedly installed at the bottom of the push plate 212, and a fixing ring 214 is sleeved on the surface of the sleeve 213. The top of the tension spring 215 is fixedly connected to the fixing ring 214. L-shaped connecting rods 204 are fixedly installed on both sides of the surface of the fixing ring 214. A connecting frame 205 is fixedly installed on the top of the L-shaped connecting rod 204. A movable plate 207 is rotatably connected to the inner side of the connecting frame 205. A slot 208 is opened on the side of the movable plate 207 close to the side rod 201, and the block 203 is clamped in the inside of the slot 208.

[0024] The effects achieved by the above components are: by setting the cylinder 6 to drive the compression plate 7 to move up and down, when the compression plate 7 moves down, the foaming material inside the cavity 9 is compressed and formed. After the compression is completed, the cylinder 6 drives the compression plate 7 to move up and reset. By setting the automatic demolding mechanism 2 to automatically demold the foaming material after compression molding inside the cavity 9, it is convenient to demold the molded foaming material and improve the demolding efficiency of the foaming material.

[0025] like Figure 4 As shown, a rotating shaft is rotatably connected to the inner side of the connecting frame 205 , the bottom of the movable plate 207 is fixedly connected to the rotating shaft, and torsion springs 206 are provided on the inner side of the connecting frame 205 and on the front and back sides of the movable plate 207 .

[0026] The effect achieved by the above components is: by setting a rotating shaft for rotatably connecting the movable plate 207, it will not interfere with the engagement of the block 203 in the interior of the slot 208. Under the action of the torsion spring 206, the movable plate 207 is kept in a state of being squeezed close to the side rod 201, and then when the block 203 moves to the slot 208, the movable plate 207 rotates, so that the block 203 is automatically engaged in the interior of the slot 208.

[0027] like Figure 2 and Figure 4 As shown, guide holes 202 are provided on both sides of the top of the side rod 201 , and guide rods 8 are fixedly installed on both sides of the top of the mold 3 . The top of the guide rod 8 passes through the guide hole 202 and is fixedly connected to the bottom of the top plate 5 .

[0028] The effect achieved by the above components is: by setting the guide rod 8 and the guide hole 202 to cooperate with each other to limit the side rod 201, the stability of the side rod 201 when moving up and down is improved, and the block 203 is further accurately connected to the inside of the slot 208.

[0029] like Figure 5 As shown, a positioning rod 216 is fixedly installed on the top of the bottom plate 1 and inside the empty groove 209 , and the top of the positioning rod 216 extends to the inside of the sleeve 213 . The diameter of the fixing ring 214 is matched with the inner diameter of the sleeve 213 .

[0030] The effects achieved by the above components are: by setting the positioning rod 216 to limit the sleeve 213, the stability of the sleeve 213 when moving up and down is improved, thereby improving the stability of the push plate 212 in demolding the foaming material inside the cavity 9 when pushing up.

[0031] like Figure 3 and Figure 5As shown, the sizes of the receiving groove 211 and the push plate 212 are matched, a through groove is opened at the bottom of the receiving groove 211, the receiving groove 211 and the empty groove 209 are connected through the through groove, and the bottom of the sleeve 213 passes through the through groove.

[0032] like Figure 3 and Figure 5 As shown, a sealing groove 10 is formed on the inner wall of the receiving groove 211 , and a sealing ring 11 is sleeved on the outer side of the push plate 212 .

[0033] The effect achieved by the above components is: by setting the sealing groove 10 and the sealing ring 11 to cooperate with each other to improve the sealing between the receiving groove 211 and the push plate 212, the sealing inside the cavity 9 is further improved to prevent the foaming material inside the cavity 9 from overflowing.

[0034] The working principle of this foam material forming and shaping equipment:

[0035] The foaming material is introduced into the cavity 9. During the introduction of the foaming material, the push plate 212 is determined to be located inside the receiving groove 211 to ensure the sealing of the cavity 9. The compression plate 7 is driven downward by the cylinder 6, and then the compression plate 7 moves to the inside of the cavity 9 to compress and mold the foaming material. When the compression plate 7 moves downward, the compression plate 7 drives the side rod 201 to move downward, and the block 203 on the side rod 201 squeezes the movable plate 207, so that the movable plate 207 rotates with the cooperation of the rotating shaft. After compression molding, the cylinder 6 drives the compression plate 7 to move up and reset. When the compression plate 7 moves up, the compression plate 7 also drives the side rod 201 to move up. When the block 203 moves to the slot 208, the movable plate 207 is pressed down by the elastic force of the torsion spring 206. 207 rotates, thereby causing the block 203 to be engaged with the inside of the slot 208, and the compression plate 7 continues to move up and reset, thereby driving the movable plate 207 and the L-shaped connecting rod 204 to move upward together, and the L-shaped connecting rod 204 drives the fixing ring 214 and the sleeve 213 to move upward, so that the sleeve 213 drives the push plate 212 to push up, and the push plate 212 pushes out the foaming material compressed and formed in the cavity 9, which is convenient for demolding the foaming material after molding. After the tom is completed, it is necessary to manually rotate the movable plate 207 to make the block 203 disengage from the inside of the slot 208, and pull the sleeve 213 downward under the elastic force of the tension spring 215, so that the push plate 212 is reset inside the storage groove 211, which is convenient for a new round of compression molding of the foaming material.

[0036] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A foam material shaping and shaping device, comprising a base plate (1), characterized in that: A mold (3) is fixedly mounted on the top of the bottom plate (1), support rods (4) are fixedly mounted on both sides of the top of the bottom plate (1), a top plate (5) is fixedly mounted on the top of the support rods (4), a cylinder (6) is fixedly mounted on the top of the top plate (5), a compression plate (7) is fixedly mounted on the output end of the cylinder (6), automatic demoulding mechanisms (2) are arranged on both sides of the compression plate (7), and a cavity (9) is opened on the top of the mold (3); The automatic demoulding mechanism (2) comprises two side rods (201), the two side rods (201) are respectively fixedly mounted on the two sides of the top of the compression plate (7), and a clamping block (203) is fixedly mounted on the relatively distant side of the side rods (201). The bottom of the mold (3) is provided with an empty groove (209), and the two sides of the mold (3) are provided with side grooves (210), and the empty groove (209) and the side grooves (210) are connected. A tension spring (215) is fixedly mounted on the top of the bottom plate (1) and located inside the empty groove (209). The bottom of the inner cavity of the mold cavity (9) is provided with a receiving groove (211), and a push plate (212) is arranged inside the mold cavity (9). 12), a sleeve (213) is fixedly installed at the bottom of the push plate (212), a fixed ring (214) is sleeved on the surface of the sleeve (213), the top of the tension spring (215) is fixedly connected to the fixed ring (214), L-shaped connecting rods (204) are fixedly installed on both sides of the surface of the fixed ring (214), a connecting frame (205) is fixedly installed on the top of the L-shaped connecting rod (204), a movable plate (207) is rotatably connected to the inner side of the connecting frame (205), a slot (208) is provided on the side of the movable plate (207) close to the side rod (201), and the clamping block (203) is clamped in the inside of the slot (208).

2. The foam material forming and shaping equipment according to claim 1, characterized in that: The inner side of the connecting frame (205) is rotatably connected to a rotating shaft, the bottom of the movable plate (207) is fixedly connected to the rotating shaft, and torsion springs (206) are provided on the inner side of the connecting frame (205) and on the front and back sides of the movable plate (207).

3. The foam material forming and shaping equipment according to claim 1, characterized in that: Guide holes (202) are provided on both sides of the top of the side rod (201), and guide rods (8) are fixedly installed on both sides of the top of the mold (3), and the top of the guide rod (8) passes through the guide hole (202) and is fixedly connected to the bottom of the top plate (5).

4. The foam material forming and shaping equipment according to claim 1, characterized in that: A positioning rod (216) is fixedly installed at the top of the bottom plate (1) and inside the empty groove (209); the top of the positioning rod (216) extends to the inside of the sleeve (213); and the diameter of the fixing ring (214) is adapted to the inner diameter of the sleeve (213).

5. The foam material forming and shaping equipment according to claim 1, characterized in that: The sizes of the receiving groove (211) and the push plate (212) are matched, a through groove is provided at the bottom of the receiving groove (211), the receiving groove (211) and the empty groove (209) are connected via the through groove, and the bottom of the sleeve (213) passes through the through groove.

6. The foam material forming and shaping equipment according to claim 1, characterized in that: The inner wall of the storage groove (211) is provided with a sealing groove (10), and the outer side of the push plate (212) is sleeved with a sealing ring (11).

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