Internal mixer for processing EVA (Ethylene Vinyl Acetate) polystyrene foam

Abstract

The utility model discloses an internal mixer for processing EVA (Ethylene Vinyl Acetate) polystyrene foam, which relates to the field of internal mixers, and comprises a main support body, the bottom surface of the main support body is symmetrically and fixedly connected with support vertical rods in a threaded manner, the bottom ends of the support vertical rods are fixedly provided with isolation cushion blocks, the two side edges of the main support body are symmetrically and fixedly provided with side air cylinders in the vertical direction, and the side air cylinders are fixedly connected with the main support body in a threaded manner. A connecting bottom rod is horizontally arranged at the bottom end of the side air cylinder, a control panel is fixedly clamped to one side edge of the main supporting body, a fixed bearing is horizontally and fixedly clamped to the inner side edge of an opening in the top face of the main supporting body, and a rotating top disc is horizontally and fixedly clamped to the inner side edge of the fixed bearing; a sealing cover plate is horizontally and fixedly connected to the top surface of the rotating top disc in a threaded mode, an outer clamping ring is horizontally and fixedly arranged on the outer side edge of the rotating top disc, and an integrated structure is adopted, so that control and use are more convenient; and meanwhile, under the scraping type rotary cutting operation, the materials are not prone to being adhered to the inner side wall, and the machining effect is not affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of internal mixer, specifically a kind of internal mixer for EVA foamed glue processing. BACKGROUND

[0002] Internal mixer is called internal mixer for short.The main component of internal mixer is internal chamber, also called plasticizing chamber, upper part is feeding device, lower part is discharge device, there is one top bolt in each of upper and lower parts;When upper top bolt and lower top bolt are closed, it forms a closed plasticizing chamber.Internal chamber has a pair of counter-rotating rotors, rotor cross section is pear-shaped, along longitudinal direction Z-shaped spiral, rotor speed is slightly different, there is constant speed ratio between rotor and internal chamber wall.Cooling (heating) jacket is arranged on the outer wall of internal chamber to heat and cool material.

[0003] For the internal mixer in use, since it is just through the angle effect of mutual cutting of fixed rotary spiral piece structure, the colloid is agglomerated in the inner side wall of equipment during processing, which leads to that the mixing treatment between materials is not comprehensive enough, affects the effect of foamed glue, and is not conducive to the colloid processing in use. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of internal mixer for EVA foamed glue processing to solve the problem that the internal mixer in use is just through the angle effect of mutual cutting of fixed rotary spiral piece structure, the colloid is agglomerated in the inner side wall of equipment during processing, which leads to that the mixing treatment between materials is not comprehensive enough, affects the effect of foamed glue, and is not conducive to the colloid processing in use.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model provides an EVA foaming glue processing use internal mixer, including the main support body, the bottom surface symmetry thread fixedly connected with the support vertical rod of main support body, the bottom end fixedly arranged with the isolation pad of support vertical rod, the both sides of main support body vertical symmetry fixedly arranged with side cylinder, the bottom of side cylinder is provided with the connecting bottom bar of horizontal, one side of main support body is fixedly connected with the control panel of clamping, the top surface opening inboard of main support body is fixedly connected with the fixed bearing of horizontal clamping, the inboard of fixed bearing is fixedly connected with the rotating top disc of horizontal, the top surface of rotating top disc is fixedly connected with the sealing cover plate of horizontal screw, the outboard of rotating top disc is fixedly provided with the outer clamping ring of horizontal, the outboard of outer clamping ring is horizontally provided with the cooperation tooth groove, the inboard of rotating top disc is fixedly connected with the rotating gear of horizontal symmetry, the bottom of rotating top disc is vertically inserted with the main shaft of symmetry, the outboard of main shaft is welded with the cooperation screw piece of horizontal, the bottom of main support body is buckled with the sealing bottom plate of horizontal, the top surface of sealing bottom plate is fixedly provided with the sealing top ring of fixed, the inboard of main support body is fixedly provided with the heating inner layer of fixed, the inboard wall of heating inner layer is inlaid with the heating pipe of fixed, the inboard wall of control panel is fixedly connected with the control mainboard of fixed, the inboard wall of main support body is fixedly provided with the rotating motor of fixed, the output of rotating motor is connected with the power gear, the top surface opening inboard of main support body is horizontally provided with the inner tooth groove of fixed.

[0007] As a preferred embodiment of the utility model: the top surface and bottom surface of the main support body are both provided in an open manner, the number of support vertical rods is four, and the four support vertical rods are arranged in parallel with each other, the top end of the support vertical rod is fixedly connected to the bottom surface of the main support body near the screw hole position of the four corners by bolts, and the side cylinder is vertically and symmetrically fixed to the bottom end position of the middle line of the two sides of the main support body.

[0008] As a preferred embodiment of the utility model: the output end of the side cylinder is fixedly connected to the top surface of the connecting bottom bar in a vertical downward manner, one end of the connecting bottom bar is fixedly welded to the bottom edge position of the sealing bottom plate in a horizontal manner, and the control panel and the control mainboard are electrically connected to each other.

[0009] As a preferred embodiment of the utility model: a through hole structure is arranged at the center position of the top surface of the rotating top disc, the sealing cover plate is fixedly connected to the center through hole opening inboard of the top surface of the rotating top disc in a horizontal screwing manner, and the outer clamping ring is fixedly arranged at the top surface opening inboard groove position of the main support body in a horizontal clamping manner.

[0010] In a preferred embodiment of this utility model: there are two rotating gears, and the two rotating gears are horizontally and symmetrically engaged with each other at the inner edge of the rotating top plate. The side of the rotating gear extends horizontally through the side wall of the rotating top plate to the inner tooth groove and is engaged with the inside of the tooth groove. The main shafts are arranged in parallel with each other, and the top of each main shaft is inserted into the center of the rotating gear. The sealing bottom plate is horizontally fastened to the inner side of the bottom opening of the main support body.

[0011] In a preferred embodiment of this utility model: the heating tube is spirally fixed on the inner wall of the heating inner layer, the rotating motor is vertically fixed on the inner wall of the main support near one corner of the top surface, and the side of the rotating motor is provided with a heat dissipation groove structure, and the side of the power gear extends horizontally to the inner side of the mating groove for toothed connection.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention opens the top through-hole of the rotating top plate by rotating and removing the top sealing cover. Material is then fed into the main support body through the through-hole, and the sealing cover seals the opening. After setting the control panel, the main control board controls the rotation of the rotating motor, causing the output power gear to rotate and drive the rotating top plate to rotate inside the opening. The rotation of the rotating top plate is made more stable by the support of the fixed bearing. The rotation of the top plate drives the rotating gear, which, with the cooperation of the internal gear groove, drives the rotating gear itself to rotate, causing the main shaft at the bottom to rotate. This, in turn, causes the screw blades to rotate, thus affecting the internal... The rubber material is cut and agitated, while the rotation of the rotating top plate causes the main shaft to rotate circumferentially inside the main support body. This allows the mating screw blades to rotate and scrape the material along the inner wall of the heated inner layer. The heating tubes bring the interior of the main support body to a specified temperature, enabling efficient processing. After processing, the side cylinder output end extends downward, causing the output end to move the sealing base plate downward, opening the bottom opening of the main support body and allowing the internal material to be discharged and collected. The integrated structure makes control and use more convenient, and the scraping-type rotating cutting operation prevents the material from sticking to the inner wall and affecting the processing effect. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 A three-dimensional structural diagram of a mixing mill for processing EVA foam;

[0016] Figure 2 It is a kind of EVA foaming glue processing for the main support body of internal mixer three-dimensional section connection details structure schematic view;

[0017] Figure 3 It is a kind of EVA foaming glue processing for the main support body of internal mixer three-dimensional section connection details structure schematic view;

[0018] Figure 4 It is a kind of EVA foaming glue processing for the main support body of internal mixer three-dimensional section connection details structure schematic view.

[0019] In the figure: 1, main support body;2, support vertical rod;3, isolation pad;4, side cylinder;5, connecting bottom rod;6, control panel;7, fixed bearing;8, rotating top disc;9, sealing cover plate;10, outer clamping ring;11, matching tooth groove;12, rotating gear;13, main shaft;14, matching screw piece;15, sealing bottom plate;16, sealing top ring;17, heating inner layer;18, heating pipe;19, control mainboard;20, rotating motor;21, power gear;22, inner tooth groove. DETAILED DESCRIPTION

[0020] Please refer to Figure 1 , the utility model discloses an EVA foaming glue processing for internal mixer, including main support body 1, the bottom surface of main support body 1 is fixedly connected with support vertical rod 2 in symmetry screw thread, the bottom of support vertical rod 2 is fixedly arranged with isolation pad 3, and the top surface and bottom surface of main support body 1 are both open, the number of support vertical rod 2 is four, and four support vertical rod 2 is arranged between parallel, and the top of support vertical rod 2 is fixedly connected with the bottom surface of main support body 1 near four corners screw hole position through bolt corresponding screw thread, and side cylinder 4 is fixedly arranged in the bottom end position of the middle line of the two sides of main support body 1 vertically and in symmetry, and the bottom end of side cylinder 4 is horizontally provided with connecting bottom rod 5, and one side of main support body 1 is fixedly connected with control panel 6, and the output of side cylinder 4 is fixedly connected with the top surface of connecting bottom rod 5 vertically downwards, and one end of connecting bottom rod 5 is fixedly welded with the bottom surface edge position of sealing bottom plate 15, and control panel 6 and control mainboard 19 are electrically connected, and the inside edge of the top surface opening of main support body 1 is fixedly connected with fixed bearing 7 horizontally, and the inside edge of fixed bearing 7 is fixedly connected with rotating top disc 8 horizontally, and the top surface of rotating top disc 8 is fixedly connected with sealing cover plate 9 horizontally screw thread, and the top surface center position of rotating top disc 8 is provided with through-hole structure, and sealing cover plate 9 is fixedly connected with the top surface center through-hole opening inside edge of rotating top disc 8 horizontally screw thread;

[0021] Please refer to Figures 2-4The utility model discloses an EVA foaming glue processing is with internal mixer, wherein the outside side horizontal fixed setting of rotary top disc 8 has the outer joint ring 10, the outer joint ring 10 horizontal joint setting is in the top surface opening inboard channel position of main support body 1, the outside side horizontal of outer joint ring 10 is set with cooperation tooth groove 11, the inboard edge horizontal symmetry joint of rotary top disc 8 has rotation gear 12, the bottom surface vertical symmetry of rotary top disc 8 inserts main shaft rod 13, the outside side welding of main shaft rod 13 has cooperation screw blade 14, the bottom surface horizontal buckle of main support body 1 has sealing bottom plate 15, the number of rotation gear 12 is two, and two rotation gears 12 are horizontally symmetric and are jointed and set in the inboard edge position of rotary top disc 8, and the side of rotation gear 12 horizontal penetration the side wall of rotary top disc 8 extends to the inside tooth joint setting of inner tooth groove 22, main shaft rod 13 is parallel and is arranged and is set between each other, and the top end of main shaft rod 13 all one -to -one and correspondingly inserts and sets in the center position of rotation gear 12, and the inboard edge of sealing bottom plate 15 horizontal buckle setting is in the bottom opening of main support body 1, the top surface fixed setting of sealing bottom plate 15 has sealing top ring 16, the inboard edge fixed setting of main support body 1 has heating inner layer 17, and the inboard wall of heating inner layer 17 is inlaid with heating pipe 18, and the inboard wall fixed joint of control panel 6 has control mainboard 19, and the inboard wall fixed setting of main support body 1 has rotation motor 20, and the output of rotation motor 20 is connected with power gear 21, and the top surface opening inboard edge of main support body 1 horizontal sets up inner tooth groove 22, and heating pipe 18 is fixed with spiral and sets in the inboard wall of heating inner layer 17, and rotation motor 20 vertical fixed setting is in the inboard wall of main support body 1 near the top surface one side angle position, and the side of rotation motor 20 is provided with heat dissipation groove structure, and the side of power gear 21 horizontal extension is to the inboard edge tooth joint setting of cooperation tooth groove 11.

[0022] The working principle of the utility model is:

[0023] After the top surface sealing cover plate 9 is rotated and removed, the top surface through hole of the rotating top disc 8 is opened, and then the material is poured into the inside of the main support body 1 through the through hole, the through hole opening is sealed by the sealing cover plate 9, and after the control panel 6 is arranged, the control main board 19 controls the rotating treatment of the rotating motor 20, the power gear 21 at the output end is rotated to drive the rotating top disc 8 to rotate on the inside of the opening, the rotating top disc 8 is more stable in rotation under the support of the fixed bearing 7, and the rotating top disc 8 drives the rotating gear 12 to rotate under the rotation of the rotating top disc 8, the rotating gear 12 is driven to rotate under the cooperation of the inner tooth groove 22, the main shaft rod 13 at the bottom is rotated, and the cooperating screw blade 14 is rotated to cut and stir the internal glue, the main shaft rod 13 rotates in the main support body 1 under the rotation of the rotating top disc 8 to form a circular rotation, the cooperating screw blade 14 is scraped along the inner side wall of the heating inner layer 17, the inside of the main support body 1 is heated to a specified temperature state under the heating of the heating pipe 18, and efficient processing can be formed, the output end of the control side side cylinder 4 is extended downward to drive the sealing bottom plate 15 to move downward to open the bottom opening of the main support body 1, and the internal material is discharged and collected.

[0024] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An internal mixer for processing EVA foaming glue, comprising a main support body (1), characterized in that, The bottom surface of the main support body (1) is symmetrically fixedly connected with support vertical rods (2), the bottom ends of the support vertical rods (2) are fixedly provided with isolation pads (3), the two side edges of the main support body (1) are vertically and symmetrically fixedly provided with side air cylinders (4), the bottom ends of the side air cylinders (4) are horizontally provided with connecting bottom rods (5), one side edge of the main support body (1) is fixedly connected with a control panel (6), the top surface of the main support body (1) is horizontally fixedly connected with a fixed bearing (7) on the inner side edge of the opening, the inner side edge of the fixed bearing (7) is horizontally fixedly connected with a rotating top disc (8), the top surface of the rotating top disc (8) is fixedly connected with a sealing cover plate (9) through screw threads, the outer side edge of the rotating top disc (8) is horizontally fixedly provided with an outer clamping ring (10), the outer side edge of the outer clamping ring (10) is horizontally provided with a matching tooth groove (11), the inner side edge of the rotating top disc (8) is symmetrically clamped with a rotating gear (12), the bottom surface of the rotating top disc (8) is vertically and symmetrically inserted with a main shaft rod (13), the outer side edge of the main shaft rod (13) is welded with a matching screw blade (14), the bottom surface of the main support body (1) is horizontally buckled with a sealing bottom plate (15), the top surface of the sealing bottom plate (15) is fixedly provided with a sealing top ring (16), the inner side edge of the main support body (1) is fixedly provided with a heating inner layer (17), the inner side wall of the heating inner layer (17) is inlaid with a heating pipe (18), the inner side wall of the control panel (6) is fixedly clamped with a control main board (19), the inner side wall of the main support body (1) is fixedly provided with a rotating motor (20), the output end of the rotating motor (20) is connected with a power gear (21), and the top surface of the main support body (1) is horizontally provided with an inner tooth groove (22) on the inner side edge of the opening.

2. The internal mixer for processing EVA foaming adhesive according to claim 1, characterized in that, The top surface and the bottom surface of the main support body (1) are both provided in an open manner, the number of the support vertical rods (2) is four, and the four support vertical rods (2) are arranged in parallel with each other, the top ends of the support vertical rods (2) are fixedly connected with the bottom surface of the main support body (1) through bolts and are correspondingly fixedly connected with screw holes located near the four corners, and the side air cylinders (4) are vertically and symmetrically fixedly arranged at the bottom end positions of the middle lines of the two sides of the main support body (1).

3. The internal mixer for processing EVA foaming adhesive according to claim 1, characterized in that, The output end of the side air cylinder (4) is fixedly and vertically connected with the top surface of the connecting bottom rod (5), one end of the connecting bottom rod (5) is fixedly and horizontally welded with the bottom surface edge position of the sealing bottom plate (15), and the control panel (6) and the control main board (19) are electrically connected with each other.

4. The internal mixer for processing EVA foaming adhesive according to claim 1, characterized in that, The top surface of the rotating top disc (8) is provided with a through hole structure at the center position, the sealing cover plate (9) is fixedly and horizontally connected with the inner side edge of the top surface center through hole opening of the rotating top disc (8) through screw threads, and the outer clamping ring (10) is clamped horizontally with the top surface opening inner side groove position of the main support body (1).

5. The internal mixer for processing EVA foaming adhesive according to claim 1, characterized in that, The number of the rotating gears (12) is two, and the two rotating gears (12) are symmetrically clamped horizontally between each other and arranged at the inner side edge position of the rotating top disc (8), the side edge of the rotating gear (12) extends to the inside tooth connection arrangement of the inner tooth groove (22) through the side wall of the rotating top disc (8), the main shaft rods (13) are arranged in parallel between each other, and the top end of the main shaft rod (13) is correspondingly inserted and arranged at the center position of the rotating gear (12), and the sealing bottom plate (15) is horizontally buckled and arranged at the inner side of the bottom opening of the main support body (1).

6. The internal mixer for processing EVA foaming adhesive according to claim 1, characterized in that, The heating pipe (18) is fixedly arranged in a spiral shape at the inner side wall of the heating inner layer (17), the rotating motor (20) is vertically fixedly arranged at the inner side wall of the main support body (1) near one side corner position of the top surface, and the side edge of the rotating motor (20) is provided with a heat dissipation groove structure, and the side edge of the power gear (21) extends to the inner side edge tooth connection arrangement of the matching tooth groove (11).

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