CN210100639U - Feeding device of powder coating extruder - Google Patents

Abstract

The utility model discloses a feeding device of powder coating extruder relates to extruder technical field. The technical key points are as follows: including extruder body and the vertical feeder hopper of placing, the upper shed of feeder hopper is the rectangle, be provided with elevating system on the next door of feeder hopper, elevating system includes the rectangle lifter plate L shape support that the level was placed, L shape support includes horizontal pole and montant, the horizontal pole is located the top of lifter plate, be provided with the pulley on the horizontal pole, be provided with ratchet and wire winding groove on the montant, the lifter plate passes through wire rope and is connected with pulley and ratchet, the charging bucket has been placed at the upper surface of lifter plate, it is reinforced laborsaving and convenient advantage to have.

Description

Feeding device of powder coating extruder

Technical Field

The utility model relates to an extruder technical field, more specifically say, it relates to a feeding device of powder coating extruder.

Background

The existing extruder comprises five parts, namely a screw, a machine barrel, a feeding system, a transmission system, a heating and cooling system and a control system, wherein the feeding system comprises a hopper, a user pours uniformly mixed materials into the hopper of the extruder, the materials enter the machine barrel through the hopper and are conveyed forwards under the driving of the rotation of the screw, the materials are heated by the material barrel and are melted under the shearing and compression effects brought by the screw in the forward movement process, the melted materials pass through a neck mold with a certain shape under the pressurization condition, then the melted materials become a continuum with a cross section similar to that of the neck mold according to the neck mold, and then the continuum is cooled and shaped, so that a workpiece needing to be processed is obtained.

The Chinese utility model patent with publication number CN208438600U discloses a processing system of powder coating, which comprises an extruder and a feed hopper on the extruder, wherein the outer wall of the feed hopper is provided with a vibration motor; a tablet press comprising: the device comprises a compression roller device, a transmission device, an air cooler, a transmission device and a crushing device; the crushing device also comprises an intermediate transmission mechanism which is arranged between the tail end of the transmission belt and the crushing device.

In the powder coating processing system in the literature, when processing powder coating, the powder coating needs to be poured into the feed hopper manually, generally speaking, the feed hopper is arranged above the machine barrel, so that a distance is reserved between the opening of the feed hopper and the ground, when a user feeds the powder coating, the user firstly needs to lift the feeding barrel filled with the powder coating to the upper opening of the feed hopper, then the feeding barrel is poured, so that the powder coating in the feeding barrel is poured into the feed hopper, and the process of lifting and pouring the feeding barrel by the user is laborious and inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feeding device of powder coating extruder, it has reinforced laborsaving advantage.

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

a feeding device of a powder coating extruder comprises an extruder body and a vertically arranged feeding hopper, wherein the upper opening of the feeding hopper is rectangular, a lifting mechanism is arranged beside the feeding hopper, the lifting mechanism comprises a horizontally arranged rectangular lifting plate and an L-shaped support, the L-shaped support comprises a transverse rod and a vertical rod, the transverse rod is positioned above the lifting plate, a first pulley and a second pulley are fixedly arranged on one side of the transverse rod facing the lifting plate, the first pulley is positioned right above the lifting plate, the second pulley is positioned at the corner of the vertical rod and the transverse rod, the vertical rod is fixed with the ground, a ratchet shaft perpendicular to the vertical rod is arranged on one side of the vertical rod, a ratchet wheel is rotatably connected on the periphery of the ratchet shaft, a pawl is hinged on the vertical rod, the pawl is positioned above the ratchet wheel and is abutted against the teeth of the ratchet wheel, a rope winding groove is fixedly arranged on one side of the ratchet wheel far away from, the rope winding groove is internally and fixedly connected with a first steel wire rope, the first steel wire rope sequentially winds around a second pulley and the first pulley and is separated into four second steel wire ropes below the first pulley, the second steel wire ropes are respectively connected with four corners of the lifting plate, and the feeding barrel is placed on the upper surface of the lifting plate.

Through adopting the above-mentioned technical scheme, the user rotates the ratchet with the hand, make the wiring groove that sets firmly in ratchet one side take place to rotate, the rotation of wiring groove makes first rigid rope constantly convolute round the wiring groove, thereby the rigid rope of pulling second, charging bucket upward movement on lifter plate and the lifter plate, when the lifter plate moves the upper shed department to the feeder hopper, stop to rotate the ratchet with the hand, the ratchet receives the butt of pawl this moment, so can not take place the gyration, thereby make the position of lifter plate keep relatively stable, the user need not lift the charging bucket to the upper shed department of feeder hopper with the hand during reinforced, can make the opening part that the charging bucket rose to the feeder hopper through rotating the ratchet earlier, reuse hand pours the powder coating in the charging bucket into the feeder hopper, thereby make reinforced more laborsaving.

Further, the upper surface of lifter plate sets up and is used for placing the holding tank of charging bucket.

Through adopting above-mentioned technical scheme, utilize the in-process of rope on the wire rope pulling lifter plate, wire rope can take place to rock, at the in-process that rocks, reinforced bucket on the lifter plate can not rise to the assigned position just because rock and take place to empty, sets up the holding tank on the lifter plate to place reinforced bucket in holding tank department, can reduce reinforced bucket because rock and take place the condition of empting.

The lifting plate is provided with a through hole, a limiting rod is inserted into the through hole, and one end of the limiting rod is fixedly connected to the bottom surface.

Through adopting above-mentioned technical scheme, utilize the in-process that wire rope pulling lifter plate rises, wire rope can take place to rock, rocking of wire rope can drive rocking of lifter plate, rocking of lifter plate probably leads to the charging bucket on the lifter plate not to rise the assigned position and just take place to empty, set up the through-hole on the lifter plate, and insert on the through-hole and establish a restriction stick, can receive the hindrance effect of restriction stick when the lifter plate level rocks, thereby the range of rocking of lifter plate has been reduced, make the charging bucket be difficult for taking place to empty.

The montant is followed body of rod length direction and goes up the rigid coupling and is had a plurality of fixed rods, the fixed rod is perpendicular with the montant, the one end that the montant was kept away from to the fixed rod has set firmly the ring, the ring is located first wire rope's week side.

Through adopting above-mentioned technical scheme, when first wire rope takes place to rock, can only rock in the ring, and can not rock the range too big, the range of rocking that can reduce wire rope is set up to the ring.

The reinforced bucket is the rectangle, the rectangle breach has been seted up to reinforced bucket's bottom plate, the draw-in groove has been seted up to the bottom plate towards one side of breach, breach department is provided with the pull board that is used for sealing or opening the breach, the edge card of pull board towards the draw-in groove is gone into in the draw-in groove and with draw-in groove sliding connection.

Through adopting above-mentioned technical scheme, lift the charging bucket on the lifter plate to the top of feeder hopper, then take the pull board out, powder coating in the charging bucket directly falls into the feeder hopper from the breach, and this kind of mode of pouring the powder coating of charging bucket into the feeder hopper need not reverse the charging bucket to it is more laborsaving.

The width of the feeding barrel is larger than that of the upper opening of the feeding hopper.

Through adopting above-mentioned technical scheme, the user is when taking out the pull board and making the powder coating in the charging bucket fall into the feeder hopper, need one hand to hold the charging bucket and make the charging bucket all remain stable with the ascending position in horizontal direction in the vertical direction, then the pull board is taken out to another hand, such operation can make the user feel more hard, the width with the charging bucket sets up to being greater than the width of feeder hopper upper shed, can place the charging bucket at the upper shed department of feeder hopper and let the upper shed edge play the supporting role to the charging bucket, the charging bucket is located the top of feeder hopper and keeps relative stillness this moment, when extracting the pull board, as long as with hand charging bucket once, it can to make it keep the ascending static of horizontal direction, relatively more laborsaving.

And a pull ring with an anti-skid bulge is fixedly arranged on the drawn side of the drawing plate.

Two blocking blocks are fixedly arranged at the upper edge of the feed hopper and are positioned at two sides of the drawing direction of the drawing plate.

Through adopting above-mentioned technical scheme, place the upper shed department at the feeder hopper as the user, when taking out the pull board, the pull board can drive the charging bucket to the direction motion of taking out, thereby make when empting powder coating, charging bucket and feeder hopper position on the horizontal direction have taken place the change, and can't place the upper shed edge at the charging bucket, in order to solve this problem, set up and keep off the piecing together, can receive the effect of keeping off of piecing together when the pull board drives the charging bucket to the direction motion of taking out, make the charging bucket not horizontal migration, thereby make the charging bucket keep placing the state at the feeder hopper upper edge, thereby make the user need not be with holding with hand the charging bucket when taking out the pull board, directly take out the pull board and can pour powder coating into in the feeder hopper.

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

(1) the lifting mechanism is arranged, so that the feeding barrel can be conveyed to the upper opening of the feeding hopper more conveniently and more labor-saving, and the feeding is more labor-saving;

(2) the powder coating in the drawing plate can be poured into the feed hopper by directly drawing out the drawing plate by a user through the drawing plate, so that more labor is saved during feeding;

(3) through setting up the holding tank on the lifter plate, have the fixed stick of ring and restrict the through-hole on stick and the lifter plate for the user is when rotating the ratchet, and the charging bucket on the lifter plate is difficult because rock and just takes place to empty when not reaching the appointed place yet.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a schematic view showing a structure of the accommodating groove;

FIG. 5 is a schematic view of a charging barrel disposed on a feed hopper;

FIG. 6 is a sectional view showing the connection relationship between the pulling plate and the charging barrel.

Reference numerals: 1. an extruder body; 2. a feed hopper; 3. a lifting plate; 4. accommodating grooves; 5. a through hole; 6. a restraining bar; 7. a cross bar; 8. a vertical rod; 9. a first pulley; 10. a second pulley; 11. a ratchet shaft; 12. a ratchet wheel; 13. a pawl; 14. a rope winding groove; 15. a first wire rope; 16. a second wire rope; 17. a charging barrel; 18. a base plate; 19. a notch; 20. a card slot; 21. a drawing plate; 22. a pull ring; 23. a blocking and connecting block; 24. a fixing rod; 25. a circular ring.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1 and 2, a feeding device of a powder coating extruder comprises an extruder body 1 and a vertically arranged feed hopper 2, wherein the upper opening of the feed hopper 2 is rectangular, a lifting mechanism is arranged beside the feed hopper 2, the lifting mechanism comprises a horizontally arranged rectangular lifting plate 3 and an L-shaped bracket, the L-shaped bracket comprises a cross rod 7 and a vertical rod 8, the cross rod 7 is arranged above the lifting plate 3, one side of the cross rod 7 facing the lifting plate 3 is fixedly provided with a first pulley 9 and a second pulley 10, the first pulley 9 is arranged right above the lifting plate 3, the second pulley 10 is arranged at the corner of the vertical rod 8 and the cross rod 7, the vertical rod 8 is fixed with the ground, one side of the vertical rod 8 is provided with a ratchet shaft 11 perpendicular to the vertical rod 8, the peripheral side of the ratchet shaft 11 is rotatably connected with a ratchet 12, the vertical rod 8 is hinged with a pawl 13, the pawl 13 is arranged above the ratchet 12 and is abutted to the teeth of, one side that the montant 8 was kept away from to ratchet 12 has set firmly around rope groove 14, one side rigid coupling that ratchet 12 was kept away from in the rope groove has the handle, the rigid coupling has first wire rope 15 in the rope groove 14, first wire rope 15 is in proper order around second pulley 10 and first pulley 9 and is separated into four second wire ropes 16 in the below of first pulley 9, second wire rope 16 respectively with the four corner connection of lifter plate 3, charging bucket 17 has been placed to the upper surface of lifter plate 3.

The user holds the handle with the hand, and make the handle use ratchet axle 11 to rotate as the center, thereby it rotates to drive around rope groove 14, the rotation around rope groove 14 makes first rigid rope constantly convolute around winding groove 14, thereby the pulling second rigid rope, second wire rope 16 rises and pulls lifter plate 3 upward movement, lifter plate 3 rises then makes the charging bucket 17 upward movement on the lifter plate 3, when lifter plate 3 moves to the upper shed department of feeder hopper 2, stop to rotate the handle with the hand, ratchet 12 with winding groove 14 rigid coupling receives the butt of pawl 13 this moment, so can not take place the gyration, thereby make the position of lifter plate 3 keep relatively stable, when the user feeds in raw material and need to lift charging bucket 17 to the upper shed department of feeder hopper 2, do not need directly to move, only need to rotate the handle according to above-mentioned mode can, thereby make reinforced laborsaving.

Because when using elevating system to drive reinforced bucket 17 to rise, lifter plate 3 is with the wire rope pulling, and wire rope takes place easily at the in-process of pulling and rocks, if the range of rocking is great, then can make reinforced bucket 17 of placing on lifter plate 3 just pour when not yet arriving appointed place to make the powder coating in the reinforced bucket 17 poured, cause the waste. In order to reduce the occurrence of this situation, a through hole 5 may be formed in the lifting plate 3, a restricting rod 6 may be inserted into the through hole 5, and one end of the restricting rod 6 may be fixed to the bottom surface. Can receive the barrier effect of restriction stick 6 when lifter plate 3 level is rocked to the range of rocking of lifter plate 3 has been reduced, makes charging bucket 17 difficult emergence topple over. In order to make the function of restricting the shaking of the restricting rod 6 better, the restricting rod 6 may be rectangular, and the through hole 5 may be rectangular.

Referring to fig. 3, the second wire rope 16 is required to be pulled upwards when the lifting plate 3 rises, the second wire rope 16 is pulled due to the first wire rope 15 continuously winding around the rope winding groove 14, the first wire rope 15 may shake during the process that the first wire rope 15 continuously winds around the rope winding groove 14, and the second wire rope 16 and the lifting plate 3 may also shake due to the shaking of the first wire rope 15, so as to reduce the shaking amplitude of the first wire rope. Therefore, a plurality of fixing rods 24 are fixedly connected to the vertical rod 8 along the length direction of the rod body, the fixing rods 24 are perpendicular to the vertical rod 8, a circular ring 25 is fixedly arranged at one end, away from the vertical rod 8, of each fixing rod 24, and the circular ring 25 is located on the periphery of the first steel wire rope 15. When the first steel wire rope 15 shakes, the first steel wire rope 15 is limited by the ring 25, so that the shaking amplitude of the first steel wire rope 15 is reduced.

Referring to fig. 4, a receiving groove 4 for placing a charging bucket 17 is provided on the upper surface of the elevating plate 3,

during the use, will add feed barrel 17 and place in holding tank 4 department, because holding tank 4 has the restriction effect to adding feed barrel 17, so can reduce and add feed barrel 17 and rise the in-process because the condition that topples over of rocking of lifter plate 3.

Referring to fig. 5 and 6, a rectangular notch 19 is formed in a bottom plate 18 of the feeding barrel 17, a clamping groove 20 is formed in one side of the bottom plate 18 facing the notch 19, a drawing plate 21 for closing or opening the notch 19 is arranged at the notch 19, and the edge of the drawing plate 21 facing the clamping groove 20 is clamped into the clamping groove 20 and is in sliding connection with the clamping groove 20.

Can also set firmly the pull ring 22 that has the non-skid stud in one side that the pull board 21 was taken out, can stimulate the pull ring 22 when the user need open breach 19, pull ring 22 can drive pull board 21 and take place to slide for draw-in groove 20 to open breach 19, make the powder coating in the charging bucket 17 drop from breach 19, when the user need close breach 19, can promote pull ring 22, pull ring 22 can promote pull board 21 and reset, thereby close breach 19.

The width of charging bucket 17 is greater than the width of feeder hopper 2 upper shed, so charging bucket 17 can be put at the upper shed department of feeder hopper 2 and receive the supporting effect at feeder hopper 2 upper shed edge, and in order to make when pulling out pull plate 21, charging bucket 17 can not driven skew original position by pull plate 21, has set firmly two fender piecing blocks 23 at the upper edge of feeder hopper 2, keep off piecing blocks 23 and be located the both sides of pull plate 21 direction of taking out.

When the drawing plate 21 is drawn out to drive the charging bucket 17 to move towards the drawing direction, the charging bucket 17 can be blocked by the blocking block 23, so that the charging bucket 17 cannot move horizontally due to the drawing of the drawing plate 21.

The utility model discloses a working process and beneficial effect as follows:

during the use, the user puts reinforced bucket 17 subaerial earlier, pour powder coating into in reinforced bucket 17, the reinforced bucket 17 that will have powder coating places holding tank 4 department at lifter plate 3, then rotate around grooving 14, make reinforced bucket 17 bottom highly roughly the same with the upper shed of feeder hopper 2 for the height on ground, then the user will be reinforced bucket 17 and move the upper shed department of feeder hopper 2 and place on the edge of feeder hopper 2, later the user takes out pull board 21 and opens breach 19, make powder coating in the reinforced bucket 17 fall into in the feeder hopper 2, whole feeding process is more convenient laborsaving.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The feeding device of the powder coating extruder comprises an extruder body (1) and a vertically-arranged feeding hopper (2), wherein an upper opening of the feeding hopper (2) is rectangular, and is characterized in that a lifting mechanism is arranged beside the feeding hopper (2), the lifting mechanism comprises a horizontally-arranged rectangular lifting plate (3) and an L-shaped support, the L-shaped support comprises a transverse rod (7) and a vertical rod (8), the transverse rod (7) is positioned above the lifting plate (3), a first pulley (9) and a second pulley (10) are fixedly arranged on one side of the transverse rod (7) facing the lifting plate (3), the first pulley (9) is positioned right above the lifting plate (3), the second pulley (10) is positioned at the corner of the vertical rod (8) and the transverse rod (7), the vertical rod (8) is fixed with the ground, a ratchet shaft (11) vertical to the vertical rod (8) is arranged on one side of the vertical rod (8), the week side of ratchet axle (11) rotates and is connected with ratchet (12), it has pawl (13) to articulate on montant (8), pawl (13) be located the top of ratchet (12) and with the tooth butt of ratchet (12), one side that montant (8) were kept away from in ratchet (12) has set firmly wire winding groove (14), the rigid coupling has first wire rope (15) in wire winding groove (14), first wire rope (15) are walked around second pulley (10) and first pulley (9) in proper order and are separated into four second wire rope (16) in the below of first pulley (9), second wire rope (16) are connected with the four corners of lifter plate (3) respectively, reinforced bucket (17) have been placed to the upper surface of lifter plate (3).

2. Feeding device of a powder coating material extruder according to claim 1, characterized in that the upper surface of the lifting plate (3) is provided with a receiving groove (4) for placing the feeding barrel (17).

3. The feeding device of powder coating extruder according to claim 1, wherein the lifting plate (3) is provided with a through hole (5), a limiting rod (6) is inserted into the through hole (5), and one end of the limiting rod (6) is fixedly connected to the bottom surface.

4. The feeding device of the powder coating extruder as claimed in claim 1, wherein the vertical rod (8) is fixedly connected with a plurality of fixing rods (24) along the length direction of the rod body, the fixing rods (24) are perpendicular to the vertical rod (8), one end of each fixing rod (24) far away from the vertical rod (8) is fixedly provided with a circular ring (25), and the circular ring (25) is located on the periphery side of the first steel wire rope (15).

5. The feeding device of the powder coating extruder as claimed in claim 1, wherein the feeding barrel (17) is rectangular, a rectangular notch (19) is formed in a bottom plate (18) of the feeding barrel (17), a clamping groove (20) is formed in one side, facing the notch (19), of the bottom plate (18), a drawing plate (21) for closing or opening the notch (19) is arranged at the notch (19), and the edge, facing the clamping groove (20), of the drawing plate (21) is clamped into the clamping groove (20) and is slidably connected with the clamping groove (20).

6. A feeding device for a powder coating material extruder according to claim 5, characterized in that the width of the feeding barrel (17) is larger than the width of the opening in the feeding hopper (2).

7. The feeding device of powder coating extruder according to claim 6, characterized in that a non-slip pull ring (22) is fixed on the side of the drawing plate (21) from which it is drawn.

8. The feeding device of a powder coating extruder according to claim 7, wherein two stop blocks (23) are fixedly arranged at the upper edge of the feeding hopper (2), and the stop blocks (23) are positioned at two sides of the drawing direction of the drawing plate (21).

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