CN201095530Y

CN201095530Y - Bucket type plate link chain conveyor

Info

Publication number: CN201095530Y
Application number: CNU200720178444XU
Authority: CN
Inventors: 周正清; 赵剑锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-24
Filing date: 2007-10-24
Publication date: 2008-08-06
Anticipated expiration: 2017-10-24

Abstract

The utility model provides a bucket plate chain conveyer, which comprises a motor, a front and a rear driving chain wheels, a sleeve roller plate chain meshed with the front and the rear driving chain wheels and a hopper fixed on the sleeve roller plate chain. The utility model is characterized in that the outer side of the inner sleeve of the sleeve roller plate chain is sleeved with a high temperature resistant and self-lubricating bearing in a clearance fit way, and rollers are arranged outside the high temperature resistant and self-lubricating bearing in an interference fit way are matched with guide rails; the hopper is permanently connected with an external chain board at the inner side of the sleeve roller plate chain. The hopper is of a boat shaped hopper, and the front edge thereof is higher that tail part; the front edge of the hopper is positioned at the upper side of the tail part, the front of which is adjacent to the hopper. The middle of the hopper is provided with an arc-shaped bending plate which bends forwards, and the bottom of the bending plate has an interval with the bottom of the hopper. The bucket plate chain conveyer has the advantages of long service life, large conveying capacity, no damage to the conveyed material, convenient use and maintenance and flexible assembly.

Description

The bucket type plate-and-chain conveyer

Affiliated technical field

The utility model relates to a kind of material handling machinery, relates in particular to a kind of structure of plate chain type conveyer.

Background technology

Strickle formula conveyer adopts the bucket chain of close cycle running as delivery system, is fixedly arranged in the hopper on the plate chain material to be housed and to betransported, and hopper moves to overturn behind the top of the transmission gear teeth material is drawn off.

As shown in Figure 1 and Figure 2, plate chain 1^ is adopted in the transmission of tradition apron conveyor, sheet frame 2^ is fixed on the plate chain 1^, each sheet frame 2^ both sides is equipped with roller 3^, roller 3^ moves along guide rail 4^, is connected to adopt two sections circular arcs overlapping, covering between the sheet frame 2^, be laid to the dissepiment shape, bank is placed on the sheet frame 2^ and betransported.

The weak point of said structure is: 1, driving chain and roller are separate, complex structure, and part is many, and reliability is not high.2, dress antifriction-bearing box 5^ in the roller, grease lubrication, but at high temperature be full of in the enclosed environment of dust, bearing lubrication and envelope are close unreliable, and fault rate is higher.3, the sheet frame bottom is connected the overlapping covering of employing circular arc, and the side skirtboard is staggered to be covered, and certainly exists gap 6^ (δ 10 ~ 20) as shown in Figure 3 between sheet frame, thereby causes the seepage and the fragmentation of material.4, the effective volume of sheet frame is little, and under identical operational throughput situation, chain speed increases, and wearing and tearing increase.5, buildup 7^ is by removing artificial every day.6, do not install bearing additional in the plate chain rotatable parts.7, the driver plate chain is directly established under the sheet frame, and under hot environment, part is annealed easily.8, the setting angle of apron conveyor is not more than 10 °.

Summary of the invention

The utility model provides a kind of bucket type plate-and-chain conveyer, and its purpose solves the shortcoming that prior art exists, and provides a kind of simple in structure, long service life, and operational throughput is big, does not damage the material of conveying, and working service is convenient, load transfer device flexible for installation.

The technical scheme that its technical matters that solves the utility model adopts is:

The bucket type plate-and-chain conveyer, comprise motor, front and back driving chain wheel, with front and back driving chain wheel ingear sleeve roller daughter board chain, be installed in the hopper on the plate chain, it is characterized in that: free-running fit is arranged with high temp resistance self-lubricating bearing outside the interior cover of sleeve roller daughter board chain, the outer interference fit of high temp resistance self-lubricating bearing has roller, and roller cooperates with guide rail; The pin link plate of hopper and sleeve roller daughter board chain inboard is fixedly connected.

Above-mentioned roller is provided with monolateral step, and the step of its protrusion places the hopper direction.

Above-mentioned hopper is the ship shape bucket type, and its preceding eaves height is in afterbody, and the preceding eaves of hopper is positioned at the top of the afterbody of the place ahead adjacent skips.

Eaves has the extension to the front lower place before the hopper, and this lies along the top of the place ahead adjacent skips afterbody.

The hopper middle part is provided with prone arc bent plate, and the bent plate bottom has at interval with feed hopper bottom.

Bent plate both sides and middle part are provided with the arc frame.

The usefulness of technique scheme is: 1, roller and plate chain unite two into one, and structure is simplified greatly; 2, adopt high temp resistance self-lubricating bearing, need not grease up and dustproof construction.3, partly also be provided with self-lubricating bearing simultaneously outside the cover in the plate chain rotates promptly, reliable operation, long service life, maintenance is little, has eliminated the phenomenon of killing of antifriction-bearing box; 4, the sheet frame alienation becomes the ship shape hopper, has eliminated the broken phenomenon of leaking material and material fully, realizes the conveying of material zero damage, and effective volume and operational throughput increase greatly, and be flexible for installation, and the maximum inclination angle can reach 75 °; 5, the hopper that is provided with bent plate can be drawn automatically and get buildup, need not artificial per tour and removes, and labour intensity alleviates greatly, really realizes totally-enclosed mass transport.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a prior art complete machine scheme drawing;

Fig. 2 is the A-A cutaway view Amplified image of Fig. 1;

Fig. 3 is that the B of Fig. 2 is to view;

Fig. 4 is the utility model complete machine scheme drawing;

Fig. 5 is the C-C profile of Fig. 4;

Fig. 6 is the D portion enlarged drawing of Fig. 5;

Fig. 7 is the utility model hopper generalized section;

Fig. 8 is that the E of Fig. 7 is to view.

The specific embodiment

Shown in Fig. 5,6, cover 7 in inner plate 2 interference in both sides are equipped with, both sides pin link plate 8 is assembled into a sleeve roller daughter board chain with the both sides inner plate 2 that interior cover 7 is housed by axle 9, and axle 7 and interior cover 7 endoporus are free-running fit, and axle 9 one ends are provided with nut 91 and spring cotter 92.

Hopper 1 is fixedly linked on the pin link plate 8 of sleeve roller daughter board chain inboard by the screw of being located in the counterbore 4.

As shown in Figure 6, roller 3 of the present invention is processed into the band trapezoid boss, and the step 30 of its protrusion places hopper 1 direction, the interference high temp resistance self-lubricating bearing 6 of packing in the roller 3, interior cover 7 free-running fits of bearing 6 endoporus and sleeve roller daughter board chain.Roller 3 cooperates with guide rail 300 with motion on guide rail 300.

As Fig. 7, shown in Figure 8, above-mentioned hopper 1 is the ship shape bucket type, and its preceding eaves 11 is higher than afterbody 12, and the preceding eaves 11 of hopper 1 is positioned at the top of the afterbody 12 of the place ahead adjacent skips 1.Eaves 11 has the extension 13 to the front lower place before the hopper 1, and this extension 13 is positioned at the top of the afterbody 12 of the place ahead adjacent skips 1.12 one-tenth of the afterbodys of the extension 11 of hopper 1 front end and adjacent skips 1 are overlapping up and down like this, form awning formula barrier structure, thereby it is excessive and broken not have material during charging.Hopper 1 inboard is provided with some roads keel 10 and plays a supportive role.

As shown in Figure 4, front and back sprocket wheel 100,200, drive before and after sprocket wheel 100,200, form a circulation osed top delivery system with front and back driving chain wheel 100,200 ingear sleeve roller daughter board chains, hopper 1.Every some hoppers 1, adorn one and be provided with the feed back dust and draw the hopper 1 of getting bent plate 5, as Fig. 7, shown in Figure 8, bent plate 5 is designed to prone circular shape, and bent plate 5 both sides and middle part are provided with frame 51, similar spade.Bent plate 5 positions are positioned at the middle part of hopper 1, bent plate 5 bottoms and hopper 1 distance from bottom certain height connect the left and right sides inner chamber of hopper 5 mutually, and the hopper 1 that is provided with curved 5 plates is along with the plate chain movement, dust in the machine is rushed for afterbody, and remove unnecessary buildup 7^ automatically.

Claims

1, bucket type plate-and-chain conveyer, comprise motor, front and back driving chain wheel, with front and back driving chain wheel ingear sleeve roller daughter board chain, be installed in the hopper on the plate chain, it is characterized in that: free-running fit is arranged with high temp resistance self-lubricating bearing outside the interior cover of sleeve roller daughter board chain, the outer interference fit of high temp resistance self-lubricating bearing has roller, and roller cooperates with guide rail; The pin link plate of hopper and sleeve roller daughter board chain inboard is fixedly connected.

2, bucket type plate-and-chain conveyer as claimed in claim 1, it is characterized in that: roller is provided with monolateral step, and the step of its protrusion places the hopper direction.

3, bucket type plate-and-chain conveyer as claimed in claim 1 is characterized in that: hopper is the ship shape bucket type, and its preceding eaves height is in afterbody, and the preceding eaves of hopper is positioned at the top of the afterbody of the place ahead adjacent skips.

4, bucket type plate-and-chain conveyer as claimed in claim 3 is characterized in that: eaves has the extension to the front lower place before the hopper, and this lies along the top of the place ahead adjacent skips afterbody.

5, bucket type plate-and-chain conveyer as claimed in claim 3 is characterized in that: the hopper middle part is provided with prone arc bent plate, and the bent plate bottom has at interval with feed hopper bottom.

6, bucket type plate-and-chain conveyer as claimed in claim 5, it is characterized in that: bent plate both sides and middle part are provided with the arc frame.