Cooling structure of double-screw extruder for resin production

Abstract

The utility model relates to the technical field of resin cooling, in particular to a cooling structure of a double-screw extruder for resin production, which comprises a water receiving tank, a support is fixedly connected onto the water receiving tank, a truss is fixedly connected onto the support, and mounting frames are fixedly connected onto the front outer wall and the rear outer wall of the truss. A driving lead screw and a sliding rod are rotationally and fixedly connected into the two mounting frames correspondingly, sliding blocks are connected to the outer wall of the driving lead screw and the outer wall of the sliding rod in a threaded and sliding mode correspondingly, and a first spraying mechanism and a second spraying mechanism are connected to the upper outer wall and the lower outer wall of each sliding block correspondingly. According to the cooling device, the truss, the toothed plate, the mounting frame, the driving screw rod, the sliding rod, the sliding block, the spraying mechanism I, the spraying mechanism II, the water supply tank I, the water supply tank II, the water pump I, the water pump II and the water supply hose structure are matched with one another, so that the top surface and the bottom surface of a resin tile can be simultaneously sprayed and cooled, and the cooling of the resin tile is more uniform; and the quality of the obtained product is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to resin cooling technical field especially relates to a cooling structure of resin production with double screw extruder. BACKGROUND

[0002] The resin on market is generally synthetic resin tile, and the resin tile is made of high weather-resistant engineering resin, and the resin tile is divided into natural resin tile and synthetic resin tile, and the resin tile is mainly applied to flat-to-slope engineering, mobile house, high-grade villa, antique building, garden pavilion, factory building, villa, building engineering, rain shed and sunshade shed.

[0003] The resin tile is cooled through water cooling before cutting during processing, so that the deformation or damage caused by early cutting can be avoided, and the resin tile in the uncut whole strip shape is cooled through the cooling table and then sprayed and cooled by the spray head, the cooling of most equipment is top surface spraying cooling at present, the top surface is cooled faster than the bottom surface, and the resin tile can be warped or cracked due to the large temperature difference, so that the product quality is affected, and therefore the cooling structure of resin production with double screw extruder is improved. SUMMARY

[0004] The utility model provides a cooling structure of resin production with double screw extruder which solves the problems in the prior art.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a cooling structure of resin production with double screw extruder, including water receiving tank, the water receiving tank is fixedly connected with support, the support is fixedly connected with truss, the front and rear outer walls of truss are fixedly connected with mounting bracket, two mounting brackets are rotatably and fixedly connected with drive screw rod and sliding rod respectively in two mounting brackets, the outer walls of drive screw rod and sliding rod are threadedly and slidably connected with sliding block respectively, the upper and lower outer walls of sliding block are connected with spray mechanism one and spray mechanism two respectively, spray mechanism one includes spray frame, the two side plates of spray frame are rotatably and fixedly connected with reciprocating screw rod and guide rod respectively, the outer wall of reciprocating screw rod is threadedly connected with mounting block, the lower end of mounting block is fixedly connected with spray pipe, the lower end of spray pipe is fixedly connected with spray head, the number of spray head is provided with a plurality, and a plurality of spray head is evenly distributed and arranged in the outer wall of spray pipe in a linear type.

[0006] Through the above technical scheme, the drive screw rod is rotated, the sliding block is controlled to move, and then the spray mechanism one and the spray mechanism two are simultaneously driven to move synchronously, the resin tile placed on the supporting roller is sprayed and cooled on the top surface and the bottom surface at the same time through the two, and the cooling of the resin tile can be more uniform.

[0007] As a further description of the above technical solution:

[0008] The spray mechanism two and the spray mechanism one are the same in structure and are symmetrically arranged on the truss.

[0009] Through the above technical solution, the spray mechanism one and the spray mechanism two can simultaneously realize the spray cooling of the top surface and the bottom surface of the resin tile, so that the cooling is more uniform.

[0010] As a further description of the above technical solution:

[0011] The upper end of the spray frame is fixedly connected with a water supply box one, the outer wall of the water receiving box is fixedly connected with a water supply box two, the water supply box one is fixedly connected with a water pump one, the water supply box two is fixedly connected with a water pump two, the output ends of the water pump one and the water pump two are fixedly connected with water supply hoses, and the other ends of the water supply hoses are fixedly connected with the input ends of the spray pipes.

[0012] Through the above technical solution, the water pump one and the water pump two respectively draw the cooling water in the water supply box one and the water supply box two into the water supply hoses, and then introduce the cooling water into the spray pipes, and the cooling water is sprayed on the outer wall of the resin tile through the spray heads.

[0013] As a further description of the above technical solution:

[0014] The upper part of the mounting block is slidably sleeved on the outer wall of the guide rod, and the support rollers are rotatably connected between the two plate bodies of the truss and close to the front and rear positions.

[0015] Through the above technical solution, the guide rod can limit the movement of the mounting block, and the support rollers are used to support the resin tile to pass through, which is convenient for cooling.

[0016] As a further description of the above technical solution:

[0017] The upper and lower outer walls of the truss are fixedly connected with tooth plates, one side plate of the spray frame is rotatably connected with a mounting shaft, the outer wall of one end of the mounting shaft is fixedly connected with a gear, the gear is engaged with the tooth plate, and the same end of the mounting shaft and the reciprocating lead screw penetrates through the side plate of the spray frame and is sleeved with a synchronous mechanism.

[0018] Through the above technical solution, by the engagement relationship between the gear and the tooth plate, when the sliding block drives the spray frame to move, the gear can be driven to move, so that the mounting shaft is rotated, and then the reciprocating lead screw can be driven to rotate through the synchronous mechanism, so that the reciprocating movement of the mounting block can be controlled.

[0019] As a further description of the above technical solution:

[0020] The synchronous mechanism comprises a synchronous belt and two synchronous wheels, the synchronous belt is sleeved on the outer ends of the two synchronous wheels, and the synchronous belt is arranged in meshing with the two synchronous wheels, and the two synchronous wheels are respectively fixedly sleeved on the outer walls of the mounting shaft and one end of the reciprocating lead screw.

[0021] By the above technical scheme, the transmission relationship that the synchronous belt drives the two synchronous wheels to synchronously rotate is utilized, so that when the mounting shaft rotates, the reciprocating lead screw can be synchronously driven to rotate.

[0022] The resin production double-screw extruder cooling structure has the following beneficial effects:

[0023] Compared with the prior art, the resin production double-screw extruder cooling structure is capable of rotating the driving lead screw, controlling the movement of the sliding block, and simultaneously driving the spray mechanism one and the spray mechanism two to move synchronously through the cooperation of the truss, the toothed plate, the mounting frame, the driving lead screw, the sliding rod, the sliding block, the spray mechanism one, the spray mechanism two, the water supply box one, the water supply box two, the water pump one, the water pump two, and the water supply hose structure, so that the resin tile is simultaneously sprayed and cooled from the top surface and the bottom surface, the cooling of the resin tile is more uniform, and the product quality is better.

[0024] Compared with the prior art, the resin production double-screw extruder cooling structure is capable of rotating the driving lead screw, controlling the movement of the sliding block, and simultaneously driving the spray mechanism one and the spray mechanism two to move synchronously through the cooperation of the truss, the toothed plate, the mounting frame, the driving lead screw, the sliding rod, the sliding block, the spray mechanism one, the spray mechanism two, the water supply box one, the water supply box two, the water pump one, the water pump two, and the water supply hose structure, so that the resin tile is simultaneously sprayed and cooled from the top surface and the bottom surface, the cooling of the resin tile is more uniform, and the product quality is better. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 Figure 1 is a side structural schematic view of the resin production double-screw extruder cooling structure according to the present application;

[0026] Figure 2 Figure 2 is another side structural schematic view of the resin production double-screw extruder cooling structure according to the present application;

[0027] Figure 3 Figure 3 is a top view of the resin production double-screw extruder cooling structure according to the present application;

[0028] Figure 4 Figure 4 is a spray mechanism schematic view of the resin production double-screw extruder cooling structure according to the present application.

[0029] LEGEND:

[0030] 1, water tank; 2, support; 3, truss; 4, support roller; 5, tooth plate; 6, mounting bracket; 7, drive screw; 8, slide bar; 9, spraying mechanism I; 901, spraying frame; 902, reciprocating screw; 903, guide rod; 904, mounting block; 905, spray pipe; 906, spray head; 907, mounting shaft; 908, gear; 10, sliding block; 11, spraying mechanism II; 12, synchronous mechanism; 13, water supply tank I; 14, water supply tank II; 15, water pump I; 16, water pump II; 17, water supply hose. DETAILED DESCRIPTION

[0031] The utility model makes further explanation in combination with the drawings and specific embodiment, help understanding the contents of the utility model. The method used in the utility model is conventional method if no special provision, the raw materials and device used are conventional market products if no special provision.

[0032] Reference Figures 1-4 , the utility model provides a kind of cooling structure of resin production with double screw extruder: including water tank 1, water tank 1 is fixedly connected with support 2, support 2 is fixedly connected with truss 3, truss 3's front and rear outer walls are all fixedly connected with mounting bracket 6, two mounting brackets 6 are respectively rotationally and fixedly connected with drive screw 7 and slide bar 8 in, the outer wall of drive screw 7 and slide bar 8 is respectively screw and slidingly connected with sliding block 10, the upper and lower outer walls of sliding block 10 are respectively connected with spraying mechanism one 9 and spraying mechanism II 11, drive screw 7 is used to drive one of sliding block 10 to move, to realize driving spraying mechanism one 9 and spraying mechanism II 11 move, slide bar 8 is used to limit the other sliding block 10, to realize the movement limit of spraying mechanism one 9 and spraying mechanism II 11.

[0033] Specifically, spraying mechanism one 9 includes spraying frame 901, reciprocating screw 902 and guide rod 903 are respectively rotationally and fixedly connected between the two side plates of spraying frame 901, mounting block 904 is screw-connected on the outer wall of reciprocating screw 902, spray pipe 905 is fixedly connected to the lower end of mounting block 904, spray head 906 is fixedly connected to the lower end of spray pipe 905, mounting block 904 is moved by reciprocating screw 902, in turn drive spray pipe 905 to move, in turn realize driving spray head 906 to move and spray, the number of spray head 906 is set to multiple, and multiple spray head 906 is evenly distributed and arranged on the outer wall of spray pipe 905 in a linear type, improve the uniformity of spraying.

[0034] Through the above technical scheme, the drive screw 7 is rotated, the sliding block 10 is moved, in turn driving spraying mechanism one 9 and spraying mechanism II 11 synchronous movement, through the two top surface and bottom surface of the resin tile placed on the support roller 4 are sprayed at the same time, the cooling of the resin tile can be more uniform.

[0035] Further, the spray mechanism two 11 and the spray mechanism one 9 have the same structure and are symmetrically arranged on the truss 3, the spray mechanism one 9 and the spray mechanism two 11 can simultaneously spray and cool the top surface and the bottom surface of the resin tile, so that the cooling is more uniform.

[0036] The upper end of the spray frame 901 is fixedly connected with a water supply tank one 13, the outer wall of the water tank 1 is fixedly connected with a water supply tank two 14, the water supply tank one 13 is fixedly connected with a water pump one 15, the water supply tank two 14 is fixedly connected with a water pump two 16, the output ends of the water pump one 15 and the water pump two 16 are fixedly connected with a water supply hose 17, and the other end of the water supply hose 17 is fixedly connected with the input end of the spray pipe 905. The water pump one 15 and the water pump two 16 are used to respectively draw the cooling water in the water supply tank one 13 and the water supply tank two 14 into the water supply hose 17, and then into the spray pipe 905, and sprayed on the outer wall of the resin tile through the spray head 906.

[0037] The upper part of the mounting block 904 is slidably sleeved on the outer wall of the guide rod 903, the support rollers 4 are rotatably connected between the two plate bodies of the truss 3 and close to the front and rear positions, the guide rod 903 can limit the movement of the mounting block 904, and the support rollers 4 are used to support the resin tile to pass through and facilitate cooling.

[0038] The upper and lower outer walls of the truss 3 are fixedly connected with the toothed plates 5, one side plate of the spray frame 901 is rotatably connected with a mounting shaft 907, the outer wall of one end of the mounting shaft 907 is fixedly connected with a gear 908, the gear 908 is engaged with the toothed plate 5, the same end of the mounting shaft 907 and the reciprocating lead screw 902 penetrates through the side plate of the spray frame 901 and is sleeved with the synchronous mechanism 12, and the mounting shaft 907 is rotatably connected with the gear 908. When the slide block 10 drives the spray frame 901 to move, the gear 908 moves, the mounting shaft 907 rotates, the reciprocating lead screw 902 rotates through the synchronous mechanism 12, and the mounting block 904 reciprocates.

[0039] The synchronous mechanism 12 includes a synchronous belt and two synchronous wheels, the synchronous belt is sleeved on the outer ends of the two synchronous wheels, and the synchronous belt is engaged with the two synchronous wheels, the two synchronous wheels are fixedly sleeved on the outer walls of one end of the mounting shaft 907 and the reciprocating lead screw 902, respectively, and the synchronous belt drives the two synchronous wheels to synchronously rotate, so that when the mounting shaft 907 rotates, the reciprocating lead screw 902 can be synchronously driven to rotate.

[0040] Working principle:

[0041] The resin tile in the uncut whole long strip state is passed between the support roller 4 and the upper and lower multiple spray heads 906, and then the cooling water in the water supply tank one 13 and the water supply tank two 14 is pumped out by the water pump one 15 and the water pump two 16 respectively, introduced into the spray pipe 905 through the water supply hose 17, and then sprayed on the top surface and the bottom surface of the resin tile through the spray head 906, and at the same time, the motor is started to drive the driving lead screw 7 to rotate, the sliding block 10 is controlled to move, and then the spray frame 901 is driven to move longitudinally, and finally the spray head 906 is driven to move longitudinally relative to the resin tile, and the gear 908 will be moved during the movement of the spray frame 901, and since the gear 908 is engaged with the toothed plate 5, the gear 908 will produce autorotation, thereby driving the mounting shaft 907 to rotate, so as to drive the reciprocating lead screw 902 to rotate under the transmission action of the synchronous mechanism 12, thereby driving the mounting block 904 to reciprocate in the transverse direction, and finally the spray head 906 is driven to move transversely, so that the spray head 906 can move in the horizontal direction and in the transverse and longitudinal positions at the same time, thereby further improving the uniformity of the spray cooling.

[0042] In the description of the present application, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the present application.

[0043] The above-mentioned is only a specific embodiment of the present application, and cannot limit the scope of the present application, so that the replacement of equivalent components or equivalent changes and modifications made in the scope of the present application shall still belong to the scope covered by the claims of the present application.

Claims

1. A cooling structure of a twin-screw extruder for resin production, comprising a water receiving tank (1), characterized in that: The water receiving tank (1) is fixedly connected with a support (2), the support (2) is fixedly connected with a truss (3), the front and rear outer walls of the truss (3) are fixedly connected with mounting racks (6), the driving lead screws (7) and the sliding rods (8) are rotatably and fixedly connected in the two mounting racks (6) respectively, the outer walls of the driving lead screws (7) and the sliding rods (8) are threadedly and slidably connected with sliding blocks (10) respectively, the upper and lower outer walls of the sliding blocks (10) are connected with the spraying mechanisms one (9) and the spraying mechanisms two (11) respectively, the spraying mechanisms one (9) comprise spraying racks (901), the outer walls of the two side plates of the spraying racks (901) are rotatably and fixedly connected with the reciprocating lead screws (902) and the guide rods (903) respectively, the outer wall of the reciprocating lead screw (902) is threadedly connected with a mounting block (904), the lower end of the mounting block (904) is fixedly connected with a spray pipe (905), the lower end of the spray pipe (905) is fixedly connected with a spray head (906), the number of the spray heads (906) is provided as a plurality, and the plurality of spray heads (906) are uniformly distributed and arranged in a linear type on the outer wall of the spray pipe (905).

2. The cooling structure of a twin-screw extruder for resin production according to claim 1, characterized by: The spraying mechanisms two (11) and the spraying mechanisms one (9) have the same structure and are symmetrically arranged on the truss (3).

3. The cooling structure of a twin-screw extruder for resin production according to claim 1, characterized by: The upper end of the spraying rack (901) is fixedly connected with a water supply tank one (13), the outer wall of the water receiving tank (1) is fixedly connected with a water supply tank two (14), the water pump one (15) is fixedly connected on the water supply tank one (13), the water pump two (16) is fixedly connected on the water supply tank two (14), the output ends of the water pump one (15) and the water pump two (16) are fixedly connected with water supply hoses (17), and the other ends of the water supply hoses (17) are fixedly connected with the input ends of the spray pipes (905).

4. The cooling structure of a twin-screw extruder for resin production according to claim 1, characterized by: The upper part of the mounting block (904) is slidably sleeved on the outer wall of the guide rod (903), and the support rollers (4) are rotatably connected between the two plate bodies of the truss (3) near the front and rear positions.

5. The cooling structure of a twin-screw extruder for resin production according to claim 1, characterized by: The upper and lower outer walls of the truss (3) are fixedly connected with toothed plates (5), one side plate of the spraying rack (901) is rotatably connected with a mounting shaft (907), the outer wall of one end of the mounting shaft (907) is fixedly connected with a gear (908), the gear (908) is engaged with the toothed plate (5), and the same end of the mounting shaft (907) and the reciprocating lead screw (902) penetrates the side plate of the spraying rack (901) and is sleeved with a synchronous mechanism (12).

6. The cooling structure of a twin-screw extruder for resin production according to claim 5, characterized by: The synchronous mechanism (12) comprises a synchronous belt and two synchronous wheels, the synchronous belt is sleeved on the outer ends of the two synchronous wheels, and the synchronous belt is engaged with the two synchronous wheels, and the two synchronous wheels are fixedly sleeved on the outer walls of one end of the mounting shaft (907) and the reciprocating lead screw (902) respectively.

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