EPP material production equipment

Abstract

The utility model provides EPP (Expanded Polypropylene) material production equipment, which relates to the technical field of EPP material production and comprises a workbench, a stirring box is arranged on one side of the upper surface of the workbench, an electric heating wire is arranged in the box wall of the stirring box, a filter plate is fixedly mounted in the stirring box, a portal frame is fixedly mounted on one side, close to the stirring box, of the workbench, and the portal frame is fixedly mounted on the other side of the workbench. An air cylinder is fixedly installed on the upper surface of the portal frame. After the crushing work is finished, a worker controls the lifting plate to move to the original position, then the worker starts the first motor to enable the output shaft end of the first motor to drive the lead screw to rotate, and the rotating lead screw drives the bracket and the first brush plate to move in the direction of the transverse rod in a thread screwing-in mode; a first brush plate can clean raw materials adhered to the lower surface of the lifting plate, so that the raw materials are prevented from being accumulated on the lower surface of the lifting plate, the follow-up crushing effect is prevented from becoming poor, the raw material crushing efficiency is maintained, and waste of the raw materials is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to EPP material production technical field, specifically, relate to a kind of EPP material production equipment. BACKGROUND

[0002] EPP material has the characteristics of light weight, heat insulation, buffering, high mechanical strength, and is often used for food packaging, precision instrument buffering packaging, various automobile parts such as bumper, automobile interior decoration, etc. EPP material has become one of the fastest growing environmentally friendly materials. In the daily maintenance of highway, the staff needs to use the ditch cleaning device to clean the ditch of the highway. For example, the original material melting device for polypropylene composite material production disclosed in the publication No. "CN213648249U" comprises: two side frame plates; a melting tank fixedly installed on one side of the two side frame plates; two heating plates, both of which are fixedly installed on the bottom of the melting tank; an extrusion table fixedly installed on the top of the two side frame plates; a plurality of discharge holes, each of which is formed in the top of the extrusion table; a rectangular frame body fixedly installed on the top of the extrusion table, which is matched with the plurality of discharge holes; and two hydraulic cylinders, both of which are fixedly installed on the top of the extrusion table. The original material melting device for polypropylene composite material production has the advantages of diversified functions, good melting effect and high melting efficiency.

[0003] However, in the above technical solution, the lower surface of the crushing tooth plate in the above-mentioned original material melting device for polypropylene composite material production is easy to stick to a large amount of raw materials. The accumulation of these raw materials on the lower surface of the crushing tooth plate will cause the subsequent crushing effect of the crushing tooth plate to deteriorate, affecting the efficiency of the crushing tooth plate in crushing raw materials, and also causing waste of raw materials. Utility model content

[0004] The main purpose of the utility model is to provide an EPP material production equipment, which can effectively solve the problem of the crushing tooth plate in the original material melting device for polypropylene composite material production in the background art, which is easy to stick to a large amount of raw materials when crushing the raw materials. The accumulation of these raw materials on the lower surface of the crushing tooth plate will cause the subsequent crushing effect of the crushing tooth plate to deteriorate, affecting the efficiency of the crushing tooth plate in crushing raw materials, and also causing waste of raw materials.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] An EPP material production equipment comprises a workbench, a stirring box is arranged on one side of the upper surface of the workbench, an electric heating wire is arranged in the wall of the stirring box, and a filter plate is fixedly installed in the stirring box.

[0007] The mounting frame is integrally arranged in the stirring box, and the filter plate is fixedly installed on the upper surface of the mounting frame through bolts;

[0008] The gantry is fixedly installed on the side of the workbench close to the stirring box, the air cylinder is fixedly installed on the upper surface of the gantry, the lifting plate is fixedly installed on the output end of the air cylinder, and the crushing teeth are fixedly installed on the lower surface of the lifting plate;

[0009] The vertical plate is fixedly installed on the other side of the upper surface of the workbench, the first motor is fixedly installed on the side of the vertical plate away from the gantry, the output shaft of the first motor penetrates through the vertical plate and is fixedly installed with the lead screw, the bracket is threadedly arranged on one side of the lead screw, the connecting plate is fixedly installed on one side of the upper surface of the bracket, the rotating shaft is rotatably installed on one side of the connecting plate, the horizontal plate is fixedly installed on the upper surface of the horizontal plate, and the first brush plates are fixedly installed on the upper surface of the horizontal plate.

[0010] As preferred, the horizontal rod is fixedly installed on the side of the vertical plate close to the lead screw, and the bracket is slidingly arranged on one side of the horizontal rod.

[0011] As preferred, the horizontal plate is rotatably installed with a plurality of supporting shafts on the upper surface, the rotating plate is fixedly installed on the upper end of each supporting shaft, the second brush plate is fixedly installed on the upper surface of each rotating plate, and each second brush plate is obliquely arranged.

[0012] As preferred, the first gear is sleeved on the rotating shaft and penetrates through the horizontal plate;

[0013] The mounting frame is fixedly installed on one side of the horizontal plate, the first electric push rod is fixedly installed on one side of the mounting frame, the rack is fixedly installed on the output end of the first electric push rod and penetrates through the mounting frame, and the rack is engaged with each first gear.

[0014] As preferred, the second gear is sleeved on the rotating shaft and penetrates through the connecting plate;

[0015] The second motor is fixedly installed on the side of the connecting plate close to the second gear, the third gear is sleeved on the output shaft of the second motor, and the third gear is engaged with the second gear.

[0016] As preferred, the connecting frame is fixedly installed on one side of the horizontal plate, the second electric push rod is fixedly installed on one side of the connecting frame, the push plate is fixedly installed on the output end of the second electric push rod and penetrates through the connecting frame, and the plurality of hemispherical blocks are fixedly installed on one side of the push plate.

[0017] Compared with the prior art, the stirring box has the following beneficial effects:

[0018] (1) after the end of the crushing work, the staff moves to the original position by controlling the lifting plate, then the staff starts the first motor, the output shaft end drives the screw rod to rotate, the rotating screw rod drives the bracket and the first brush plate to move along the cross bar direction through the thread screwing mode, so that the first brush plate can clean the raw materials adhered to the lower surface of the lifting plate, avoid the raw materials accumulated on the lower surface of the lifting plate, avoid the subsequent crushing effect, maintain the efficiency of the crushed raw materials, prevent the waste of raw materials. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is an overall structure schematic view of the EPP material production equipment of the utility model;

[0020] Figure 2 It is a top view structure schematic view of the EPP material production equipment of the utility model;

[0021] Figure 3 It is a sectional structure schematic view of the EPP material production equipment of the utility model; Figure 2 It is a sectional structure schematic view of the EPP material production equipment of the utility model;

[0022] Figure 4 It is a sectional structure schematic view of the EPP material production equipment of the utility model; Figure 2 It is a sectional structure schematic view of the EPP material production equipment of the utility model;

[0023] Figure 5 It is an enlarged schematic view of the structure at A in the EPP material production equipment of the utility model; Figure 3 It is an enlarged schematic view of the structure at B in the EPP material production equipment of the utility model;

[0024] Figure 6 It is an enlarged schematic view of the structure at B in the EPP material production equipment of the utility model; Figure 3 It is an enlarged schematic view of the structure at B in the EPP material production equipment of the utility model;

[0025] Figure 7 It is an enlarged schematic view of the structure at C in the EPP material production equipment of the utility model. Figure 4 In the drawing: 1, workbench; 2, stirring box; 3, air cylinder; 4, filter plate; 5, gantry; 6, lifting plate; 7, crushing tooth; 8, vertical plate; 9, first motor; 10, screw rod; 11, bracket; 12, connecting plate; 13, rotating shaft; 14, cross plate; 15, first brush plate; 16, cross bar; 17, support shaft; 1701, rotating plate; 1702, second brush plate; 18, first gear; 19, mounting frame; 20, first electric push rod; 21, rack; 22, second gear; 23, second motor; 2301, third gear; 24, connecting frame; 25, second electric push rod; 26, push plate; 27, hemispherical block.

[0026] DETAILED DESCRIPTION

[0027] ​The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] As shown in Figures 1-7 An EPP material production equipment, including workbench 1, the upper surface of workbench 1 is provided with stirring box 2 on one side, the box wall of stirring box 2 is provided with electric heating wire, and filter plate 4 is fixedly installed in stirring box 2.

[0029] The installation frame is integrally arranged in stirring box 2, and filter plate 4 is fixedly installed on the upper surface of the installation frame through bolts.

[0030] The gantry 5 is fixedly installed on the side of the workbench 1 close to the stirring box 2, the air cylinder 3 is fixedly installed on the upper surface of the gantry 5, the output end of the air cylinder 3 is fixedly installed with the lifting plate 6, and the lower surface of the lifting plate 6 is fixedly installed with a plurality of crushing teeth 7.

[0031] The vertical plate 8 is fixedly installed on the other side of the upper surface of the workbench 1, the first motor 9 is fixedly installed on the side of the vertical plate 8 away from the gantry 5, the output shaft end of the first motor 9 penetrates through the vertical plate 8 and is fixedly installed with the lead screw 10, the lead screw 10 is threadedly arranged on one side of the rod body, the connecting plate 12 is fixedly installed on one side of the upper surface of the bracket 11, the rotary shaft 13 is rotatably installed on one side of the connecting plate 12, the horizontal plate 14 is fixedly installed on one end of the rotary shaft 13, and a plurality of first brush plates 15 are fixedly installed on the upper surface of the horizontal plate 14.

[0032] The horizontal rod 16 is fixedly installed on the side of the vertical plate 8 close to the lead screw 10, and the bracket 11 is slidingly arranged on one side of the rod body of the horizontal rod 16.

[0033] The worker pours the raw materials on the surface of the filter plate 4, so that the worker can filter the large pieces of raw materials, then the worker starts the electric heating wire and the stirring structure in the stirring box 2, so that the raw materials in the stirring box 2 are fully melted, then the worker starts the air cylinder 3, and the output end drives the lifting plate 6 to reciprocate, and the sharp end of the crushing tooth 7 continuously collides with the large pieces of raw materials during the lifting process. Under the impact of the collision of the sharp end, the crushing tooth 7 can crush the materials on the surface of the filter plate 4, so that the large pieces of materials are crushed and fall into the stirring box 2 and are fully melted. After the crushing work is completed, the worker controls the lifting plate 6 to move to the original position, then the worker starts the first motor 9, and the output shaft end drives the lead screw 10 to rotate. The rotating lead screw 10 drives the bracket 11 and the first brush plate 15 to move along the horizontal rod 16 through the thread rotation, so that the first brush plate 15 can clean the raw materials adhered between the adjacent crushing teeth 7 on the lower surface of the lifting plate 6. The raw materials are prevented from accumulating on the lower surface of the lifting plate 6, the subsequent crushing effect is prevented from being poor, the crushing efficiency of the raw materials is maintained, and the waste of the raw materials is prevented.

[0034] When the crushing tooth 7 is driven by the output end of the air cylinder 3 and is lifted, the sharp end of the crushing tooth 7 is in contact with the materials and is not in contact with the surface of the filter plate 4, so that the filter plate 4 is prevented from being damaged by the collision of the crushing tooth 7. The pressure generated when the crushing tooth 7 collides with the materials can be borne by the mounting frame, and the filter plate 4 is prevented from falling.

[0035] In another embodiment of the utility model, the upper surface of the horizontal plate 14 is rotatably provided with a plurality of supporting shafts 17, the upper end of each supporting shaft 17 is fixedly provided with a rotating plate 1701, the upper surface of each rotating plate 1701 is fixedly provided with a second brush plate 1702, and each second brush plate 1702 is obliquely arranged.

[0036] The lower end of each supporting shaft 17 penetrates through the horizontal plate 14 and is sleeved with a first gear 18.

[0037] The side of the horizontal plate 14 is fixedly provided with a mounting frame 19, the side of the mounting frame 19 is fixedly provided with a first electric push rod 20, the output end of the first electric push rod 20 penetrates through the mounting frame 19 and is fixedly provided with a rack 21, and the rack 21 is engaged with each first gear 18.

[0038] When the second brush plate 1702 moves to the position of the crushing tooth 7, the worker starts the first electric push rod 20, the output end drives the rack 21 to reciprocate, so that the second brush plate 1702 rotates with the rotating plate 1701 and cleans the side wall of the crushing tooth 7, so that the raw materials adhered to the surface of the side wall of the crushing tooth 7 fall off, the cleaning range is increased, and the waste of the raw materials is further avoided.

[0039] In another embodiment of the utility model, one end of the rotating shaft 13 penetrates through the connecting plate 12 and is sleeved with a second gear 22.

[0040] The second motor 23 is fixedly installed on the connecting plate 12 close to the second gear 22, and a third gear 2301 is sleeved on the output shaft end of the second motor 23 and engaged with the second gear 22.

[0041] After the first brush plate 15 and the second brush plate 1702 clean the raw materials adhered to the surface of the lifting plate 6 and the crushing teeth 7, the staff starts the second motor 23, so that the output shaft drives the third gear 2301 to rotate, and under the meshing action of the third gear 2301 and the second gear 22, the horizontal plate 14 rotates around the rotating shaft 13, so that the first brush plate 15 and the second brush plate 1702 are flipped, and the raw material blocks on the surface thereof fall under the action of gravity, which is convenient for the staff to recycle, and the staff does not need to manually clean the bristles of the first brush plate 15 and the second brush plate 1702, thereby reducing the labor of the staff.

[0042] In another embodiment of the utility model, the connecting frame 24 is fixedly installed on one side of the horizontal plate 14, the second electric push rod 25 is fixedly installed on one side of the connecting frame 24, the push plate 26 is fixedly installed on the output end of the second electric push rod 25 and passes through the connecting frame 24, and the plurality of hemispherical blocks 27 are fixedly installed on one side of the push plate 26.

[0043] The staff starts the second electric push rod 25, so that the output end drives the push plate 26 to move, the push plate 26 drives the hemispherical blocks 27 to reciprocate, the hemispherical blocks 27 continuously hit the horizontal plate 14, the residual raw materials on the surface of the first brush plate 15 and the second brush plate 1702 fall under the action of vibration, and this is more conducive to the staff to recycle the raw materials.

[0044] The working principle of the EPP material production equipment is as follows:

[0045] In use, the staff pours the raw materials on the surface of the filter plate 4, so that the filter plate 4 can filter the large raw materials, then the staff starts the electric heating wire and the stirring structure in the stirring box 2, so that the raw materials in the stirring box 2 are fully melted, then the staff starts the cylinder 3, so that the output end drives the lifting plate 6 to reciprocate, so that the crushing teeth 7 can crush the materials on the surface of the filter plate 4, and the large materials are fully melted after being crushed and falling into the stirring box 2, after the crushing work is completed, the staff controls the lifting plate 6 to move to the original position, then the staff starts the first motor 9, so that the output shaft end drives the lead screw 10 to rotate, the rotating lead screw 10 drives the bracket 11 and the first brush plate 15 to move along the horizontal rod 16 through the threaded rotation, so that the first brush plate 15 can clean the raw materials adhered to the lower surface of the lifting plate 6, avoid the raw materials to accumulate on the lower surface of the lifting plate 6, avoid the subsequent crushing effect to be poor, maintain the efficiency of the crushed raw materials, and prevent the waste of raw materials.

[0046] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application, and for ordinary skilled in the art, on the basis of the above description, other different forms of changes or variations can be made, and all the embodiments cannot be exhausted here, and any obvious changes or variations derived from the technical solutions of the present application still fall within the protection scope of the present application.

Claims

1. An EPP material production equipment, comprising a workbench (1), characterized in that: A mixing tank (2) is provided on one side of the upper surface of the workbench (1). A heating wire is provided inside the tank wall of the mixing tank (2). A filter plate (4) is fixedly installed in the mixing tank (2). The mixing tank (2) is equipped with an integrated mounting frame, and the filter plate (4) is fixedly mounted on the upper surface of the mounting frame by bolts; A gantry frame (5) is fixedly installed on the side of the workbench (1) near the mixing tank (2). A cylinder (3) is fixedly installed on the upper surface of the gantry frame (5). A lifting plate (6) is fixedly installed at the output end of the cylinder (3). Several crushing teeth (7) are fixedly installed on the lower surface of the lifting plate (6). A vertical plate (8) is fixedly installed on the other side of the upper surface of the workbench (1). A first motor (9) is fixedly installed on the side of the vertical plate (8) away from the gantry frame (5). The output shaft end of the first motor (9) passes through the vertical plate (8) and is fixedly installed with a lead screw (10). A bracket (11) is threaded on one side of the lead screw (10). A connecting plate (12) is fixedly installed on one side of the upper surface of the bracket (11). A rotating shaft (13) is rotatably installed on one side of the connecting plate (12). A horizontal plate (14) is fixedly installed at one end of the rotating shaft (13). Several first brush plates (15) are fixedly installed on the upper surface of the horizontal plate (14).

2. The EPP material production equipment according to claim 1, characterized in that: A crossbar (16) is fixedly installed on the side of the upright plate (8) near the lead screw (10), and the bracket (11) is slidably disposed on one side of the crossbar (16).

3. The EPP material production equipment according to claim 2, characterized in that: The upper surface of the horizontal plate (14) is rotatably mounted with a plurality of support shafts (17), and a rotating plate (1701) is fixedly mounted on the upper end of each support shaft (17). A second brush plate (1702) is fixedly mounted on the upper surface of each rotating plate (1701), and each second brush plate (1702) is obliquely arranged.

4. The EPP material production equipment according to claim 3, characterized in that: Each of the support shafts (17) has its lower end passing through the cross plate (14) and is fitted with a first gear (18); A mounting bracket (19) is fixedly installed on one side of the horizontal plate (14), and a first electric actuator (20) is fixedly installed on one side of the mounting bracket (19). The output end of the first electric actuator (20) passes through the mounting bracket (19) and is fixedly mounted with a rack (21). The rack (21) meshes with each first gear (18).

5. The EPP material production equipment according to claim 4, characterized in that: One end of the rotating shaft (13) passes through the connecting plate (12) and is fitted with a second gear (22); The connecting plate (12) is fixedly installed with a second motor (23) on the side near the second gear (22). The output shaft end of the second motor (23) is fitted with a third gear (2301), which meshes with the second gear (22).

6. The EPP material production equipment according to claim 5, characterized in that: A connecting frame (24) is fixedly installed on one side of the horizontal plate (14), and a second electric push rod (25) is fixedly installed on one side of the connecting frame (24). The output end of the second electric push rod (25) passes through the connecting frame (24) and is fixedly installed with a push plate (26). Several hemispherical blocks (27) are fixedly installed on one side of the push plate (26).

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