CN210590470U

CN210590470U - Heat dissipation type rubber and plastic foaming preforming extruder

Info

Publication number: CN210590470U
Application number: CN201920284640.8U
Authority: CN
Inventors: 孔令聪
Original assignee: Foshan Nanhai Kedawei Plastic Co Ltd
Current assignee: Foshan Nanhai Kedawei Plastic Co Ltd
Priority date: 2019-03-07
Filing date: 2019-03-07
Publication date: 2020-05-22
Anticipated expiration: 2029-03-07

Abstract

The utility model discloses a heat dissipation type rubber and plastic foaming preforming extruder, including the extruder body, the top side fixed mounting of extruder body has feeding case and heat dissipation fan, fixed mounting has the storage case in the feeding case, and the below of storage case is equipped with the defeated workbin of movable mounting in the feeding case, has seted up two on the bottom side inner wall of feeding case and has slided the groove, and two slide inslot respectively movable mounting have first T type pole and second T type pole, and the top fixed mounting of second T type pole has the movable plate, and the tight hole of clamp has been seted up to the top side of movable plate, presss from both sides the downthehole connecting pipe that is equipped with, and connecting pipe top and bottom are fixed mounting respectively on the bottom side of storage case and the top side of. The utility model discloses simple structure for the pay-off that defeated workbin can be intermittent type, thereby effectually avoided because the waste of the material that causes is still extruded with the material is continuous when the compound die shaping, and through the setting of heat dissipation fan, make it have good thermal diffusivity, satisfied people's demand.

Description

Heat dissipation type rubber and plastic foaming preforming extruder

Technical Field

The utility model relates to a rubber and plastic foaming technical field especially relates to a heat dissipation type rubber and plastic foaming preforming extruder.

Background

The rubber-plastic foam is prepared by taking nitrile rubber and polyvinyl chloride with excellent performance as main raw materials through special processes of banburying, vulcanization foaming and the like, has the characteristics of low density, closed bubble mechanism, flex resistance, heat conductivity coefficient, water vapor transmittance, low water absorption rate and the like, and is rich in flexibility, convenient to construct, green and environment-friendly.

The publication No. CN207724702U discloses an EPA-3 foamed rubber and plastic sheet forming machine, which comprises a frame, an injection molding device arranged at the upper end of the frame, a foam forming mechanism arranged at one end of the injection molding device, and a mold clamping mechanism arranged at one end of the foam forming mechanism, wherein the injection molding device comprises a material barrel, a screw rod arranged in the material barrel, a hopper arranged at the upper end of the material barrel, and a nozzle arranged at one end of the material barrel and fixedly connected with the material barrel, the nozzle comprises a connecting pipe and a nozzle pipe arranged at the upper end of the connecting pipe, an injection molding hole is arranged at the upper end of the nozzle pipe, a cavity is arranged between the connecting pipe and the nozzle pipe, but in the device, the material is fed all the time, so that the mold clamping molding is needed in the extrusion molding process, but the material is extruded continuously in the process, thereby causing the waste of the, there is room for improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heat dissipation type rubber and plastic foaming preforming extruder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heat dissipation type rubber and plastic foaming preforming extruder comprises an extruder body, wherein a feeding box and a heat dissipation fan are fixedly installed on the top side of the extruder body, a storage box is fixedly installed in the feeding box, a material conveying box movably installed in the feeding box is arranged below the storage box, two sliding grooves are formed in the inner wall of the bottom side of the feeding box, a first T-shaped rod and a second T-shaped rod are respectively and movably installed in the two sliding grooves, a moving plate is fixedly installed at the top end of the second T-shaped rod, a clamping hole is formed in the top side of the moving plate, a connecting pipe is arranged in the clamping hole, the top end and the bottom end of the connecting pipe are respectively and fixedly installed on the bottom side of the storage box and the top side of the material conveying box, a clamping block is fixedly installed on the inner wall of one side, away from the second T-shaped rod, of the clamping hole is internally provided with a, one side that first T type pole and second T type pole are close to each other is equipped with two fixed blocks of fixed mounting on the bottom side inner wall of feeding case, and flexible groove has all been seted up to the top side of two fixed blocks, and equal movable mounting has the slider in two flexible inslots, and the equal fixed mounting in top side of two sliders has V type pole, and the top of two V type poles all extends to in the feeding case.

Preferably, the sliding grooves are formed in the inner walls of the two sides of the telescopic groove, the two sides of the sliding block extend into the two sliding grooves respectively, the V-shaped rod is sleeved with the first spring, the top end of the first spring is fixedly installed on the inner wall of the top side of the sliding groove, and the bottom end of the first spring is fixedly installed on the top side of the sliding block.

Preferably, one end of the second spring is fixed on the inner wall of one side, far away from each other, of each of the two sliding grooves, and one end, close to each other, of each of the two second springs is fixedly installed on one side, far away from each other, of the first T-shaped rod and the second T-shaped rod respectively.

Preferably, a material conveying pipe is fixedly installed at the bottom side of the material conveying box, and the bottom end of the material conveying pipe penetrates through the feeding box.

Preferably, a pulling hole is formed in the inner wall of one side, away from the second T-shaped rod, of the clamping hole, a pulling rod is fixedly mounted on one side of the sliding clamping block, and the other end of the pulling rod penetrates through the pulling hole and is fixedly mounted on one side, close to the second T-shaped rod, of the first T-shaped rod.

Preferably, inclined holes are formed in the bottom sides of the first T-shaped rod and the second T-shaped rod, the top ends of the two V-shaped rods penetrate through the two inclined holes respectively and are fixedly installed on the bottom side of the material conveying box, and when the two V-shaped rods are pressed to the lowest position, the sliding clamping block and the clamping block are close to each other and are in contact; when the two V-shaped rods rise to the highest position, the T-shaped vertical rods of the first T-shaped rod and the second T-shaped rod are close to and contacted with each other.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, when the raw material in the material conveying box is filled, the raw material is forced to sink, so that the two V-shaped rods move, the V-shaped rods move to drive the sliding block to move, the first spring is forced, the two V-shaped rods move in the two inclined holes, the first T-shaped rod and the second T-shaped rod are far away from each other, the two second springs are forced, the material conveying pipe is loosened to start feeding, and meanwhile, the first T-shaped rod and the second T-shaped rod are far away from each other, so that the moving plate and the pulling rod are far away from each other, the clamping block and the sliding clamping block clamp the connecting pipe, and the raw material in the material storage box can not enter the material conveying box;

the utility model discloses simple structure for the pay-off that defeated workbin can be intermittent type, thereby effectually avoided because the waste of the material that causes is still extruded with the material is continuous when the compound die shaping, and through the setting of heat dissipation fan, make it have good thermal diffusivity, satisfied people's demand.

Drawings

Fig. 1 is a schematic structural view of a heat dissipation type rubber and plastic foaming preforming extruder provided by the present invention;

FIG. 2 is a schematic structural view of a feeding box of the heat dissipation type rubber and plastic foaming preforming extruder provided by the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 2 of a heat dissipation type rubber and plastic foaming preforming extruder provided by the present invention;

fig. 4 is a schematic structural diagram of a portion B in fig. 2 of a heat dissipation type rubber and plastic foaming preforming extruder provided by the present invention.

In the figure: 1 extruder body, 2 feed box, 3 heat dissipation fan, 4 storage boxes, 5 delivery boxes, 6 delivery pipes, 7 sliding grooves, 8 first T-shaped rods, 9 second T-shaped rods, 10 moving plates, 11 clamping holes, 12 clamping blocks, 13 pulling holes, 14 pulling rods, 15 sliding clamping blocks, 16 connecting pipes, 17 fixing blocks, 18 telescopic grooves, 19 sliding grooves, 20 sliding blocks, 21V-shaped rods and 22 inclined holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a heat dissipation type rubber and plastic foaming preforming extruder comprises an extruder body 1, a feeding box 2 and a heat dissipation fan 3 are fixedly installed on the top side of the extruder body 1, a material storage box 4 is fixedly installed in the feeding box 2, a material delivery box 5 movably installed in the feeding box 2 is arranged below the material storage box 4, two sliding grooves 7 are formed in the inner wall of the bottom side of the feeding box 2, a first T-shaped rod 8 and a second T-shaped rod 9 are respectively and movably installed in the two sliding grooves 7, a movable plate 10 is fixedly installed at the top end of the second T-shaped rod 9, a clamping hole 11 is formed in the top side of the movable plate 10, a connecting pipe 16 is arranged in the clamping hole 11, the top end and the bottom end of the connecting pipe 16 are respectively and fixedly installed on the bottom side of the material storage box 4 and the top side of the material delivery box 5, a clamping block 12 is fixedly installed on the inner wall of one, one side of the sliding clamping block 15, which is close to the clamping block 12, is contacted with two sides of a connecting pipe 16, one side of the first T-shaped rod 8, which is close to the second T-shaped rod 9, is provided with two fixed blocks 17 fixedly arranged on the inner wall of the bottom side of the feeding box 2, the top sides of the two fixed blocks 17 are provided with telescopic grooves 18, sliders 20 are movably arranged in the two telescopic grooves 18, V-shaped rods 21 are fixedly arranged on the top sides of the two sliders 20, the top ends of the two V-shaped rods 21 extend into the feeding box 2, when feeding is carried out, raw materials enter the feeding box 5 from the storage box 4 through the connecting pipe 16 and enter the extruder body 1 through the feeding pipe 6, in the process, when the raw materials in the feeding box 5 are filled, the raw materials are stressed to sink, so that the two V-shaped rods 21 move, the V-shaped rods 21 move to drive the sliders 20 to move, and enable the first spring to be stressed, and the two V-shaped rods 21 move in, so that the first T-bar 8 and the second T-bar 9 are moved away from each other and the two second springs are forced so that the feed conveyor pipe 6 is released and feeding commences.

The inner walls of two sides of a telescopic groove 18 are respectively provided with a sliding groove 19, two sides of a sliding block 20 respectively extend into the two sliding grooves 19, a V-shaped rod 21 is sleeved with a first spring, the top end of the first spring is fixedly arranged on the inner wall of the top side of the sliding groove 19, the bottom end of the first spring is fixedly arranged on the top side of the sliding block 20, one end of a second spring is fixedly arranged on the inner wall of one side, away from each other, of the two sliding grooves 7, one end, close to each other, of the two second springs is fixedly arranged on one side, away from each other, of a first T-shaped rod 8 and a second T-shaped rod 9, the bottom side of a material conveying box 5 is fixedly provided with a material conveying pipe 6, the bottom end of the material conveying pipe 6 penetrates through a material conveying box 2, one side, away from the second T-shaped rod 9, of a clamping hole 11 is provided with a pulling hole 13, one side of a sliding clamping block 15 is fixedly provided with a pulling rod 14, the, inclined holes 22 are formed in the bottom sides of the first T-shaped rod 8 and the second T-shaped rod 9, the top ends of the two V-shaped rods 21 penetrate through the two inclined holes 22 respectively and are fixedly mounted on the bottom side of the material conveying box 5, and meanwhile the first T-shaped rod 8 and the second T-shaped rod 9 are far away from each other to enable the movable plate 10 and the pulling rod 14 to be far away from each other, so that the connecting pipe 16 is clamped by the clamping block 12 and the sliding clamping block 15, raw materials in the material storage box 4 cannot enter the material conveying box 5, intermittent feeding of the material conveying box 5 is achieved, and waste of materials is avoided.

The working principle is as follows: during feeding, raw materials enter the material conveying box 5 from the material storage box 4 through the connecting pipe 16, and then enter the extruder body 1 through the material conveying pipe 6 in the material conveying box 5, in the process, little or no raw materials are firstly stored in the material conveying box 5, the material conveying box 5 is at a higher position under the action of spring tension, the two T-shaped rods 9 are driven to lean against the middle by the V-shaped rods 21 and press the material conveying pipe 6, when the material conveying box 5 is full of raw materials, the raw materials are stressed to sink, so that the two V-shaped rods 21 move outwards, the V-shaped rods 21 move to drive the sliding block 20 to move, the first spring is stressed, the two V-shaped rods 21 move in the two inclined holes 22, so that the first T-shaped rod 8 and the second T-shaped rod 9 are far away from each other, the two second springs are stressed, the material conveying pipe 6 is loosened to start feeding, and meanwhile, the first T-shaped rod 8 and the second T-shaped rod 9 are far away from each other, so that the moving plate 10 and the pulling rod, therefore, the connecting pipe 16 is clamped by the clamping block 12 and the sliding clamping block 15, raw materials in the material storage box 4 cannot enter the material conveying box 5, the material conveying box 5 can intermittently convey materials, and material waste is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A heat dissipation type rubber and plastic foaming preforming extruder comprises an extruder body (1) and is characterized in that a feeding box (2) and a heat dissipation fan (3) are fixedly installed on the top side of the extruder body (1), a storage box (4) is fixedly installed in the feeding box (2), a material conveying box (5) movably installed in the feeding box (2) is arranged below the storage box (4), two sliding grooves (7) are formed in the inner wall of the bottom side of the feeding box (2), a first T-shaped rod (8) and a second T-shaped rod (9) are respectively and movably installed in the two sliding grooves (7), a movable plate (10) is fixedly installed at the top end of the second T-shaped rod (9), a clamping hole (11) is formed in the movable plate (10), a connecting pipe (16) is arranged in the clamping hole (11), the top end and the bottom end of the connecting pipe (16) are respectively and fixedly installed on the bottom side of the storage box (4) and the top side of the material, fixed mounting has clamp splice (12) on the one side inner wall of second T type pole (9) is kept away from in clamp hole (11), is equipped with in clamp hole (11) and slides and presss from both sides tight piece (15), slides and presss from both sides tight piece (15) and one side that clamp splice (12) are close to each other and all contacts with the both sides of connecting pipe (16), one side that first T type pole (8) and second T type pole (9) are close to each other is equipped with two fixed blocks (17) of fixed mounting on the bottom side inner wall of feed box (2), and flexible groove (18) have all been seted up on the top side of two fixed blocks (17), and equal movable mounting has slider (20) in two flexible grooves (18), and the equal fixed mounting in top side of two slider (20) has V type pole (21), and the top of two V type poles (21) all extends to in feed box (2.

2. The heat dissipation type rubber and plastic foaming preforming extruder as claimed in claim 1, wherein sliding grooves (19) are formed in inner walls of two sides of the telescopic groove (18), two sides of the sliding block (20) extend into the two sliding grooves (19) respectively, a first spring is sleeved on the V-shaped rod (21), a top end of the first spring is fixedly mounted on an inner wall of a top side of the sliding groove (19), and a bottom end of the first spring is fixedly mounted on the top side of the sliding block (20).

3. A heat-dissipating rubber-plastic foaming preforming extruder as claimed in claim 1, wherein one end of the second spring is fixed to the inner wall of the two sliding grooves (7) on the side away from each other, and the ends of the two second springs close to each other are respectively fixed to the side away from each other of the first T-bar (8) and the second T-bar (9).

4. A heat-dissipating rubber-plastic foaming preforming extruder as claimed in claim 1, characterized in that the bottom side of the feeding box (5) is fixedly provided with a feeding pipe (6), and the bottom end of the feeding pipe (6) penetrates the feeding box (2).

5. The heat dissipation type rubber and plastic foaming preforming extruder as claimed in claim 1, wherein a pulling hole (13) is formed in an inner wall of one side of the clamping hole (11) far away from the second T-shaped rod (9), a pulling rod (14) is fixedly installed on one side of the sliding clamping block (15), and the other end of the pulling rod (14) penetrates through the pulling hole (13) and is fixedly installed on one side of the first T-shaped rod (8) near the second T-shaped rod (9).

6. The heat dissipation type rubber and plastic foaming preforming extruder as claimed in claim 1, wherein the first T-shaped rod (8) and the second T-shaped rod (9) are provided with inclined holes (22) at the bottom sides thereof, the top ends of the two V-shaped rods (21) respectively penetrate through the two inclined holes (22) and are fixedly mounted at the bottom side of the material delivery box (5), and when the two V-shaped rods (21) are pressed to the lowest, the sliding clamping block (15) and the clamping block (12) are in close contact with each other; when the two V-shaped rods (21) rise to the highest position, the T-shaped vertical rods of the first T-shaped rod (8) and the second T-shaped rod (9) are close to and contact with each other.