CN217221780U - Polyester resin crushing device for powder coating - Google Patents

Abstract

The utility model discloses a polyester resin smashing device for powder coating, which comprises a platform, wherein, both sides of the top end of the platform are provided with movable grooves, the inner walls of bearings embedded at both sides of the inner wall of the movable grooves are respectively fixedly connected with one end of a screw rod and the middle part of the outer wall, one side of the outer wall of the screw rod is fixedly connected with the inner wall of a belt pulley, the top end of a motor plate is fixedly provided with a screen motor, the output end of the screen motor is fixedly connected with one end of one screw rod, the push rod of the utility model is transmitted to act on the screen, the smashed fine powder is screened into a storage box by the reciprocating shaking of the screen, thereby achieving the purpose of separating the gum which is not smashed completely and other large-scale impurities on the screen, improving the production quality of the powder, the support bar reciprocates in the movable grooves, the expansion plate expands and contracts along with the position movement of a rotating shaft, the inside of a smashing bin shakes back and forth, and thoroughly smashes along with the smashing blade, the screening duration is reduced.

Description

Polyester resin crushing device for powder coating

Technical Field

The utility model relates to a new material field of chemical industry, in particular to a polyester resin reducing mechanism for powder coating.

Background

The polyester resin adhesive is mainly composed of unsaturated polyester resin, pigment and filler, initiator and other additives, has the advantages of being capable of being pressurized and rapidly cured at room temperature, good in heat resistance, excellent in electrical property and the like, and is mainly used for producing coil coating.

After smashing the polyester resin in the market mostly directly adding the raw materials and smashing, directly carry out the finished product packing again, can make some not smash complete resin or some other large-scale impurity mix wherein, reduced the quality of coating, crushing blade in some reducing mechanism can't remove in addition, more not smash complete raw materials and drop on the screen cloth, increase the length of time of screening more probably appear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polyester resin reducing mechanism for powder coating to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polyester resin reducing mechanism for powder coating, includes the platform, the middle part fixed mounting on platform top has the storage box, movable groove, two have all been seted up to the both sides on platform top the inner wall of movable groove inner wall inlay the bearing establish the inner wall respectively with the one end of two lead screws and the middle part fixed connection of outer wall, every the one side of lead screw outer wall all with the inner wall fixed connection of belt pulley, two connect through belt transmission between the belt pulley, every the equal threaded connection of opposite side of lead screw outer wall has the support bar, the positive one side fixed mounting of platform has the motor board, the top fixed mounting of motor board has the screen cloth motor, the output of screen cloth motor and the other end fixed connection of one of them lead screw, the platform openly all fixedly is equipped with two spring levers with the back.

Preferably, every two one end of spring lever and one side fixed connection of screen cloth, one of them it has the push rod to articulate between the avris of belt pulley and the screen cloth, it has another push rod to articulate between one side at the platform back and the one side at the screen cloth back.

Preferably, two the support bar respectively with smash the both sides fixed connection of storehouse bottom, feed inlet and discharge gate have been seted up respectively to the top and the bottom in smashing the storehouse.

Preferably, one side of smashing the storehouse top articulates there is the door, smash one side in storehouse and seted up the shifting chute, two expansion plates are connected through the spout sliding connection who sets up to the both sides of shifting chute inner wall.

Preferably, one side of platform is fixed and is equipped with the motor frame, the top fixed mounting of motor frame has crushing motor, crushing motor's output fixedly connected with pivot, two alternate the middle part fixed connection of the inner wall of the bearing of connecting and pivot outer wall between the spout, the both sides of bearing respectively with the one end fixed connection of two expansion plates, the one end fixedly connected with crushing blade of pivot.

Preferably, the fixed flush mounting plate that is equipped with in middle part of platform one side, flush mounting plate's surface is fixed respectively and is equipped with crushing motor switch and screen cloth motor switch, crushing motor passes through crushing motor switch, screen cloth motor and passes through screen cloth motor switch respectively with external power supply electric connection.

The utility model discloses a technological effect and advantage:

(1) the two belt pulleys are rotated by the screen motor, the push rod connected to the side of the belt pulleys is used for transmission and further acts on the connected screen, the spring rod fixed with the screen is bent along with the reciprocating shaking of the screen, and the reciprocating shaking of the screen enables the crushed fine powder to be screened into the storage box, so that the gum and other large-scale impurities which are not completely crushed are separated on the screen, and the production quality of the powder is improved;

(2) through opening simultaneously crushing motor and screen cloth motor, crushing motor makes the rotatory resin that smashes of crushing blade, opening of screen cloth motor makes the support bar of being connected with the lead screw at the activity inslot reciprocating motion, the expansion plate moves along the position of pivot and stretches out and draws back, avoid the powder edgewise departure, guarantee the kibbling closure of device, the reciprocating motion in crushing storehouse makes the raw materials of putting into rock inside making a round trip, more thorough smashes with crushing blade contact, it is long when having reduced the screening.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural diagram of the screen of the present invention;

FIG. 3 is a schematic view of the structure of the moving chute of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;

fig. 5 is a schematic structural view of the expansion plate of the present invention.

In the figure: 1. a platform; 2. a movable groove; 3. a screw rod; 4. a belt pulley; 5. a supporting strip; 6. a screen motor; 7. a spring lever; 8. screening a screen; 9. a push rod; 10. a crushing bin; 11. a feed inlet; 12. a discharge port; 13. a bin gate; 14. a moving groove; 15. a retractable plate; 16. a grinding motor; 17. a rotating shaft; 18. a switch panel.

Detailed Description

The utility model provides a polyester resin smashing device for powder coating as shown in figures 1-5, which comprises a platform 1, wherein a storage box is fixedly arranged at the middle part of the top end of the platform 1, the well-screened powder is collected, movable grooves 2 are respectively arranged at both sides of the top end of the platform 1, a movable space is reserved for a support strip 5, the inner walls of bearings embedded at both sides of the inner walls of the two movable grooves 2 are respectively and fixedly connected with one ends of two lead screws 3 and the middle part of the outer wall, one side of the outer wall of each lead screw 3 is fixedly connected with the inner wall of a belt pulley 4, the two belt pulleys 4 are connected through belt transmission, the other side of the outer wall of each lead screw 3 is in threaded connection with the support strip 5, the support strip 5 can move, a motor plate is fixedly arranged at one side of the front of the platform 1, a screen motor 6 is fixedly arranged at the top end of the motor plate for screening the powder, the output end of the screen motor 6 is fixedly connected with the other end of one lead screw 3, two spring rods 7 are fixedly arranged on the front side and the back side of the platform 1 and support the screen 8;

according to the drawings of fig. 1-5, one end of each two spring rods 7 is fixedly connected with one side of the screen mesh 8, a push rod 9 is hinged between the side of one belt pulley 4 and the screen mesh 8, another push rod 9 is hinged between one side of the back of the platform 1 and one side of the back of the screen mesh 8, the two push rods 9 ensure that the screen mesh 8 does not turn over, the transmission force acts on the screen mesh 8, two support bars 5 are respectively fixedly connected with two sides of the bottom end of the crushing bin 10, the top end and the bottom end of the crushing bin 10 are respectively provided with a feed inlet 11 and a discharge outlet 12, one side of the top end of the crushing bin 10 is hinged with a bin door 13, one side of the crushing bin 10 is provided with a moving slot 14, two sides of the inner wall of the moving slot 14 are slidably connected with two expansion plates 15 through the opened sliding slots, the expansion length of the expansion plates 15 should ensure that the crushing blade does not touch the inner wall of the crushing bin 10, one side of the platform 1 is fixedly provided with a motor frame, the top fixed mounting of motor frame has crushing motor 16, crushing motor 16's output fixedly connected with pivot 17, the inner wall of the bearing of alternating connection between two spouts and the middle part fixed connection of pivot 17 outer wall, the both sides of bearing respectively with the one end fixed connection of two expansion plates 15, the blade is smashed to the one end fixedly connected with of pivot 17, the fixed flush mounting plate 18 that is equipped with in middle part of 1 one side of platform, flush mounting plate 18's fixed crushing motor switch and the screen cloth motor switch of being equipped with respectively in surface, crushing motor 16 passes through the crushing motor switch, screen cloth motor 6 pass through screen cloth motor switch respectively with external power supply electric connection.

The utility model discloses the theory of operation: resin is put into a crushing bin 10 through a feed port 11, a crushing motor 16 is started, a rotating shaft 17 enables a crushing blade to rotate to crush the resin, then crushed powder falls onto a screen 8 through a discharge port 12, then a screen motor 6 is started, two screw rods 3 start to rotate, a support strip 5 reciprocates in a movable groove 2, the crushing bin 10 connected with the support strip 5 starts to move, a telescopic plate 15 connected in a moving groove 14 is further made to stretch along with the movement of the crushing bin 10, the materials put into the crushing bin shake back and forth through the reciprocating movement of the crushing bin 10, the materials are more thoroughly contacted with the crushing blade to be crushed, the screening time is shortened, the screen motor 6 drives a belt pulley 4, one belt pulley 4 drives the other belt pulley 4 to rotate through the transmission of the belt, a push rod 9 connected with the side of the other belt pulley 4 does circular motion at an eccentric position, and then promote screen cloth 8 reciprocating motion, spring beam 7 connected with screen cloth 8 is along with taking place the deformation, and the powder that screens falls into the storage box, and the gum that does not smash completely can put into once more and smash, also separates other large-scale impurity simultaneously, improves the production quality of powder.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a polyester resin reducing mechanism for powder coating, includes platform (1), its characterized in that, the middle part fixed mounting on platform (1) top has the storage case, movable groove (2) have all been seted up to the both sides on platform (1) top, two the inner wall of the bearing that movable groove (2) inner wall was inlayed and is established respectively with the one end of two lead screws (3) and the middle part fixed connection of outer wall, every one side of lead screw (3) outer wall all with the inner wall fixed connection of belt pulley (4), two connect through belt transmission between belt pulley (4), every the equal threaded connection of opposite side of lead screw (3) outer wall has support bar (5), the positive one side fixed mounting of platform (1) has the motor board, the top fixed mounting of motor board has screen motor (6), the output of screen motor (6) and the other end fixed connection of one of them lead screw (3), two spring rods (7) are fixedly arranged on the front surface and the back surface of the platform (1).

2. The polyester resin pulverizing apparatus for powder coating according to claim 1, wherein one end of each two of said spring rods (7) is fixedly connected to one side of the screen (8), wherein a push rod (9) is hinged between the side of one of said pulleys (4) and the screen (8), and another push rod (9) is hinged between one side of the back of said platform (1) and one side of the back of the screen (8).

3. The polyester resin crushing device for the powder coating according to claim 1, wherein the two support bars (5) are respectively and fixedly connected with two sides of the bottom end of the crushing bin (10), and the top end and the bottom end of the crushing bin (10) are respectively provided with a feeding hole (11) and a discharging hole (12).

4. The polyester resin crushing device for the powder coating according to claim 3, wherein a bin door (13) is hinged to one side of the top end of the crushing bin (10), a moving groove (14) is formed in one side of the crushing bin (10), and two telescopic plates (15) are connected to two sides of the inner wall of the moving groove (14) in a sliding mode through the formed sliding grooves.

5. The polyester resin crushing device for powder coating according to claim 4, wherein a motor frame is fixedly arranged on one side of the platform (1), a crushing motor (16) is fixedly arranged at the top end of the motor frame, a rotating shaft (17) is fixedly connected to the output end of the crushing motor (16), the inner wall of a bearing which is connected between the two sliding grooves in a penetrating mode is fixedly connected with the middle of the outer wall of the rotating shaft (17), the two sides of the bearing are fixedly connected with one ends of the two expansion plates (15), and a crushing blade is fixedly connected to one end of the rotating shaft (17).

6. The polyester resin crushing device for the powder coating according to claim 5, wherein a switch panel (18) is fixedly arranged in the middle of one side of the platform (1), a crushing motor switch and a screen motor switch are respectively fixedly arranged on the surface of the switch panel (18), and the crushing motor (16) is respectively and electrically connected with an external power supply through the crushing motor switch and the screen motor (6) through the screen motor switch.

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