CN214515815U - Waste discharging device of loop-free buttonhole screening machine - Google Patents

Abstract

The utility model discloses a waste product eduction gear of no eye-ring sieve separator, relate to no eye-ring production technical field, two receipts flitchs including workstation and its upper surface fixed, the adjustment tank has been seted up on the receipts flitch, the sliding movement is provided with two regulating blocks in the adjustment tank, it is provided with a screening roller to be located to rotate between two relative regulating blocks in the different adjustment tanks, it still slides and is provided with two row flitchs to receive the flitch upper surface, it is located the screening roller directly over to arrange the flitch, two row flitchs are in opposite directions or back of the body motion, it is provided with two row rollers to arrange the flitch towards the surface rotation of workstation, two row's flitch tensioners are provided with row material track, wear to be equipped with the breather pipe respectively and seted up row's waste tank on two phase backs of receiving the flitch between two screening rollers, the air-blower intercommunication has the breather pipe of fixing on receiving the flitch, the workstation still is provided with the finished product case. The utility model is characterized in that the waste material can be automatically screened and automatically discharged.

Description

Waste discharging device of loop-free buttonhole screening machine

Technical Field

The utility model relates to a no eye-ring production technical field especially relates to a no eye-ring sieve separator's waste product eduction gear.

Background

In life, the cloth, particularly tarpaulin, is required to be punched, particularly, in the advertising industry, fixing holes are required to be punched on some spray-painting cloths with large areas, the fixing holes are required to wrap the edges of the fixing holes through a ring for preventing cracking, and in the prior art, the fixing holes which are wrapped by empty edges are formed by punching loop-free buttonholes on the cloths. The manufacturing process of the ring-free grommet generally comprises the steps of punching a metal sheet by an air pressure punch press, and then pressing and forming the punched semi-finished product into the ring-free grommet by a grommet press.

In order to solve the punching problem, chinese patent No. CN100469272C proposes an automatic dotter and dotting method, including an upper dotting mechanism and a lower dotting mechanism located on a frame, the lower dotting mechanism is connected to a lower dotting positioning plate and pushed by a dotting pushing mechanism to be dotted into a dotting groove, the upper dotting mechanism is connected to an upper dotting hole positioning plate and pushed by the dotting mechanism to be dotted into a dotting groove hole, a punching mechanism is located on an upper dotting hole positioning plate, a punching head thereof is opposite to the upper dotting hole positioning plate, the upper dotting hole positioning plate is opposite to the lower dotting hole positioning plate, and a walking wheel is located at the bottom of the frame and can be manually pushed to move or mechanically rotate to move.

According to the technical scheme, the loopless buttonholes which are punched are required to be screened after the loopless buttonholes are punched (the thickness of the loopless buttonholes passing through the gap is controlled by controlling the size of the gap between two rotating screening rollers so as to achieve the purpose of screening), so that defective products and complete products are separated. Wherein the waste material can be kept away and pile up in the top of two screening rollers after being stopped by the screening roller for the material to be screened of follow-up unloading can't drop to between two screening rollers thereby reduce screening efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a no waste product eduction gear of eye sieve separator that detains of ring has the characteristics of the waste material after the automatic discharge screening.

The utility model discloses a can realize through following technical scheme:

a waste discharge device of a loopless buttonhole screening machine comprises a workbench and two material receiving plates fixed on the upper surface of the workbench, wherein the two material receiving plates are arranged oppositely, adjusting grooves are formed in the material receiving plates, two adjusting blocks are arranged in the adjusting grooves in a sliding manner and move oppositely or oppositely, a screening roller is arranged between the two adjusting blocks which are arranged in different adjusting grooves and oppositely, two material discharge plates are arranged on the upper surface of the material receiving plates in a sliding manner and are positioned right above the screening roller and move oppositely or oppositely, two material discharge rollers are arranged on the material discharge plates in a rotating manner towards the surface of the workbench, a material discharge crawler belt is arranged on the two material discharge rollers in a tensioning manner, a vent pipe is arranged between the two screening rollers on the back surfaces of the two material receiving plates in a penetrating manner, a waste discharge groove is formed in the material receiving plates, the air pipe is communicated with an air blower fixed on the material receiving plates, and a finished product box is arranged on the upper surface of the workbench between the two material receiving plates.

Through adopting above-mentioned technical scheme, thereby two regulating blocks move in opposite directions or the looks back and forth and drive two screening rollers and move in opposite directions or the looks back and forth so that the clearance between two screening rollers is the thickness of a shaping finished product material, only shaping finished product material just can fall into the finished product incasement through the clearance, unnecessary material can be blocked and pile up on two screening rollers by two screening rollers, make row's material track can promote accumulational material heap to arranging the waste chute direction and lay the material through adjusting two waste discharge plates, the material of arranging material contact and card between two screening rollers with row can be blown by the air-blower and remove to arranging the waste chute direction, the shaping material of mixing in the material heap can enter into the finished product incasement, then discharge through arranging the waste chute inexorable. The utility model has the characteristics that can accomplish the screening work of material and the waste discharge who will select.

Further setting the following steps: two adjusting block threads in the same adjusting groove penetrate through two ends of an adjusting double-thread screw rod, and the adjusting double-thread screw rod is rotatably arranged in the adjusting groove.

Through adopting above-mentioned technical scheme, thereby rotate and adjust two screw screws and make two regulating blocks move along the adjustment tank in opposite directions or back of the body mutually.

Further setting the following steps: the material receiving plate is characterized in that a sliding groove is formed in the top of the material receiving plate, the material discharging plate is arranged in the sliding groove in a sliding mode, and the material discharging plate is connected with the adjusting blocks through synchronizing rods.

Through adopting above-mentioned technical scheme, the synchronizing bar makes the in-process that two regulating blocks removed can drive the waste board removal of arranging to conveniently arrange the regulation of waste board.

Further setting the following steps: the material receiving frame is further fixed to the upper surface of the workbench, a material receiving track is fixed to the material receiving frame and is located right above the material receiving plate, a horn-shaped material receiving port is formed in the material receiving track, and one side, small in diameter, of the material receiving port faces the material receiving plate.

Through adopting above-mentioned technical scheme for the material can more accurately go into between two receipts flitchs underground.

Further setting the following steps: a plurality of guide grooves are formed in the inner wall of the material receiving port.

Through adopting above-mentioned technical scheme for the material falls into between two receipts flitch more steadily after the speed reduction of guide way.

Further setting the following steps: the material collecting plate provided with the waste discharge groove is obliquely provided with a waste discharge rail on the surface of the material collecting plate far away from the screening roller, and the high end of the waste discharge rail is flush with the bottom wall of the waste discharge groove.

Through adopting above-mentioned technical scheme for the waste material can be discharged more unobstructed after through the groove of wasting discharge.

Further setting the following steps: and a waste box is fixed on the upper surface of the workbench under the waste discharge rail.

Through adopting above-mentioned technical scheme, made things convenient for the collection of waste material.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the gap between the two screening rollers is the thickness of a formed finished product material by adjusting the double-thread screw rod and the screening rollers, so that only the formed finished product can enter the finished product box through the gap to achieve the separation and screening process of the finished product and waste products. And (2) the material can be flatly spread along with the movement of the discharge crawler belt after the material is stacked on the screening roller through the discharge crawler belt, so that the finished material in the material stack can continuously fall into a finished product box after the material stack is flatly spread, and the waste material in the material stack can fall into a waste material box along with the conveying.

(3) Thereby make the card between two screening rollers and not with carrying the waste product material of track contact can be blown to the collection of the waste material groove direction through air-blower and breather pipe.

Drawings

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

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

fig. 3 is a top view of the present invention;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

fig. 5 is a top view of a discharge plate of the present invention (primarily used to show the discharge rollers and discharge tracks).

Reference numerals: 1. a work table; 2. a material collecting plate; 3. an adjustment groove; 4. an adjusting block; 5. adjusting the double-thread screw; 6. Adjusting the motor; 7. a screening roller; 8. a roller motor; 9. a discharge plate; 10. a sliding groove; 11. a synchronization lever; 12. a discharge roller; 13. a discharge crawler belt; 14. a discharge motor; 15. a material receiving frame; 16. a receiving track; 17. a finished product box; 18. a breather pipe; 19. a blower; 20. a waste discharge tank; 21. a waste discharge rail; 22. a waste bin; 23. a material receiving port; 24. a guide groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, for the utility model discloses a waste product eduction gear of no eye-ring sieve separator, including workstation 1 and two receipts flitchs 2 of its upper surface fixed, two receipts flitchs 2 set up relatively, and the adjustment tank 3 has been seted up to two double facies of receiving flitch 2, and 3 internal slipping of adjustment tank are provided with two regulating blocks 4, and two regulating block 4 threads are worn to locate the both ends of an regulation double thread screw rod 5, and regulation double thread screw rod 5 rotates and sets up in adjustment tank 3 and by the drive of accommodate motor 6. Two screening rollers 7 are rotatably arranged between the two material receiving plates 2, and two ends of each screening roller 7 are respectively fixed with the adjusting blocks 4 adjacent to the screening rollers. The screening roller 7 is driven by a roller motor 8 fixed to the adjusting block 4.

Referring to fig. 4 and 5, the upper surfaces of the two material receiving plates 2 are provided with two material discharging plates 9 in a sliding manner right above the two screening rollers 7, the upper surfaces of the material receiving plates 2 are further provided with a sliding groove 10 along the extending direction of the adjusting groove 3, and the material discharging plates 9 are arranged in the sliding groove 10 in a sliding manner and are connected with the adjusting blocks 4 adjacent to the material receiving plates through the synchronizing rods 11. The surface of the discharge plate 9 facing the table 1 is provided with two discharge rollers 12, the two discharge rollers 12 being provided with a discharge crawler 13 in tension, one of the discharge rollers 12 being driven by a discharge motor 14 fixed to the discharge plate 9. The two opposite surfaces of the two conveying tracks are abutted against the top ends of the screening rollers 7 adjacent to the two conveying tracks.

Referring to fig. 1 and 3, a material receiving frame 15 is further fixed on the upper surface of the working table 1, a material receiving rail 16 is fixed on the material receiving frame 15 and right above the material receiving plate 2, a horn-shaped material receiving port 23 is formed in the material receiving rail 16, and one side of the material receiving port 23 with a small diameter faces the material receiving plate 2. The inner wall of the material receiving opening 23 is provided with a plurality of guide grooves 24, and the guide grooves 24 point from the end with the large opening of the material receiving opening 23 to the end with the small opening. A finished product box 17 is fixed on the upper surface of the workbench 1 between the two material receiving plates 2, and the finished product box 17 is positioned under the two screening rollers 7.

Thereby 6 rotations of adjusting motor and drive and adjust two screw rod 5 and rotate and make two regulating block 4 along 3 looks or the back of the body motion of adjustment tank thereby make two screening rollers 7 along 3 looks or the back of the body motion of adjustment tank change the clearance between two screening rollers 7, make the clearance between two screening rollers 7 be the thickness of a shaping material, only the good material of press forming just can pass through its clearance, the not fashioned material can be supported in the top of screening roller 7. The material falls on two screening rollers 7 through receiving material track 16, and the fashioned material falls into finished product case 17 through the clearance between two screening rollers 7, and other waste materials that sieve out mix the material that continues down and pile up behind on screening roller 7 can be along the screening roller 7 with the transport of arranging material track 13 and spread and be spread along the direction of delivery of arranging material track 13.

Referring to fig. 1 and 2, the two back surfaces of the two material receiving plates 2 are respectively provided with a vent pipe 18 and a waste discharge groove 20 (see fig. 3) between the two screening rollers 7. The vent pipe 18 is communicated with a blower 19 fixed on the material receiving plate 2, the opening direction of the vent pipe 18 faces to the narrowest gap between the two screening rollers 7, and the bottom wall of the waste discharge groove 20 is flush with the bottom surface of the vent pipe 18. The material receiving plate 2 provided with the waste discharge groove 20 is also obliquely provided with a waste discharge rail 21 on the surface far away from the screening roller 7, the high end of the waste discharge rail 21 is flush with the bottom wall of the waste discharge groove 20, and a waste box 22 is fixed on the upper surface of the workbench 1 under the waste discharge rail 21.

The materials piled up on the screening rollers 7 move towards the direction of the waste discharge groove 20 along with the conveying of the material discharge crawler 13, the materials clamped between the two screening rollers 7 also move towards the direction of the waste discharge groove 20 along with the blowing of the air blower 19 through the air pipe 18, and in the process of material movement, the finished product materials in the materials also fall downwards and enter the finished product box 17 along with the rotation of the two screening rollers 7, and finally only the waste materials which cannot pass through the gap between the two screening rollers 7 can pass through the waste discharge groove 20 and fall into the waste box 22 through the waste discharge rail 21.

The utility model discloses a theory of operation and beneficial effect do: the material falls into between two screening rollers 7 through receiving material track 16, the thickness of a fashioned finished product material is adjusted to the clearance between two screening rollers 7, fashioned finished product material passes the clearance and falls into finished product case 17, other materials pile up and form the material heap on two screening rollers 7 and move to the direction of arranging waste chute 20 along with arranging the transport of material track 13, air-blower 19 work still further will block the material between two screening rollers 7 to the direction of arranging waste chute 20 simultaneously, the finished product material in the material heap will fall into finished product case 17 and only remain the waste material and only fall into waste material case 22 through arranging waste track 21 through arranging waste chute 20 and finally accomplish the screening of material and the waste material work of arranging waste material in the removal process of material heap.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. The utility model provides a no waste product eduction gear of eye sieve separator that detains of ring which characterized in that: comprises a workbench (1) and two material receiving plates (2) with fixed upper surfaces, wherein the two material receiving plates (2) are arranged oppositely, an adjusting groove (3) is arranged on the material receiving plates (2), two adjusting blocks (4) are arranged in the adjusting groove (3) in a sliding manner, the two adjusting blocks (4) move oppositely or back to back, a screening roller (7) is arranged between the two adjusting blocks (4) which are opposite in the adjusting groove (3) in a rotating manner, two material discharging plates (9) are arranged on the upper surface of the material receiving plates (2) in a sliding manner, the material discharging plates (9) are arranged right above the screening roller (7), the two material discharging plates (9) move oppositely or back to back, two material discharging rollers (12) are arranged on the surface of the workbench (1) in a rotating manner, and a material discharging track (13) is arranged on the material discharging rollers (12) in a tensioning manner, the two back surfaces of the two material receiving plates (2) are respectively provided with a vent pipe (18) and a waste discharge groove (20) between the two screening rollers (7), the vent pipes (18) are communicated with an air blower (19) fixed on the material receiving plates (2), and a finished product box (17) is arranged on the upper surface of the workbench (1) between the two material receiving plates (2).

2. The reject discharging device of the loopless buttonhole screening machine according to claim 1, wherein: the two adjusting blocks (4) are threaded through the two ends of an adjusting double-thread screw (5), and the adjusting double-thread screw (5) is rotatably arranged in the adjusting groove (3).

3. The reject discharging device of the loopless buttonhole screening machine according to claim 2, wherein: receipts flitch (2) top has been seted up and has been slided groove (10), arrange flitch (9) slide set up in slide groove (10) in, arrange flitch (9) and rather than adjacent connect through synchronizing bar (11) between regulating block (4).

4. The reject discharging device of the loopless buttonhole screening machine according to claim 1, wherein: workstation (1) upper surface still is fixed with and receives work or material rest (15), receive work or material rest (15) go up in receive material track (16) be fixed with directly over flitch (2), receive material track (16) and set up the material receiving mouth (23) that are the loudspeaker form, the one side orientation that material receiving mouth (23) diameter is little receive flitch (2).

5. The reject discharging apparatus of the loopless buttonhole screening machine according to claim 4, wherein: a plurality of guide grooves (24) are formed in the inner wall of the material receiving opening (23).

6. The reject discharging device of the loopless buttonhole screening machine according to claim 1, wherein: the waste discharge groove (20) is formed in the position, away from the screening roller (7), of the surface of the material receiving plate (2), a waste discharge rail (21) is obliquely arranged, and the high end of the waste discharge rail (21) is flush with the bottom wall of the waste discharge groove (20).

7. The reject discharging apparatus of the loopless buttonhole screening machine according to claim 6, wherein: and a waste box (22) is fixed on the upper surface of the workbench (1) under the waste discharge rail (21).

Images