CN210557542U

CN210557542U - Grit conveyor

Info

Publication number: CN210557542U
Application number: CN201921638694.6U
Authority: CN
Inventors: 万安铭; 司豪
Original assignee: Zhejiang Sinou Environmental Protection Equipment Co ltd
Current assignee: Zhejiang Sinou Environmental Protection Equipment Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-05-19
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a gravel conveying device, which comprises a frame, a driving roller, a driven roller, a tensioning component, a carrier roller component, a driving component and a belt, wherein the driving roller and the driven roller are fixed at two ends of the frame through a bearing in a high-low rotation way, the driving component is fixed on the frame and drives the driving roller to rotate, the belt is obliquely sleeved outside the driving roller and the driven roller, a plurality of groups of carrier roller components are sequentially fixed on the frame and lift the front side and the rear side of the upper layer belt so as to enable the upper layer belt to be in a pocket shape with central invagination, the tensioning component is fixed at two sides of one end of the frame close to the driven roller and adjusts the driven roller to be away from the driving roller so as to tension the belt, the belt with V-shaped grains is utilized to transmit gravel, the carrier roller component is matched to support the belt to be in a pocket shape with central inva, avoid the grit to roll off from the belt.

Description

Grit conveyor

[ technical field ] A method for producing a semiconductor device

The utility model relates to a transfer apparatus's technical field, especially a grit conveyor's technical field.

[ background of the invention ]

The conveyer is also called as a conveyer and is suitable for horizontal conveying, inclined conveying and vertical conveying of various materials. At present, in a material conveying system of a concrete mixing plant, people often utilize a conveyor to convey aggregate into a mixer in proportion for mixing, and the material conveying system has the advantages of large conveying distance, high efficiency, low failure rate and capability of effectively shortening the project completion period. However, since the sand is granular or powdery, the sand is easily rolled off the conveyor belt when the feeding speed of the sand is high.

[ Utility model ] content

The utility model aims at solving the problem in the prior art, providing a grit conveyor, the transport capacity is big, can avoid the grit to roll off.

In order to realize the above-mentioned purpose, the utility model provides a grit conveyor, including frame, driving roll, driven cylinder, tensioning assembly, bearing roller subassembly, drive assembly and belt, driving roll and driven cylinder pass through the high one of bearing and rotate the both ends of fixing in the frame, drive assembly fixes and drives driving roll and rotate in the frame, the belt slope cover is established outside driving roll and driven cylinder, a plurality of groups thereby bearing roller subassembly fixes in proper order and lifts the front and back both sides of upper belt and makes the upper belt be the pocket form that central authorities invaginated, thereby tensioning assembly fixes and keeps away from driving roll's tensioning belt in the frame near driven cylinder's one end both sides and regulation driven cylinder.

Preferably, the rack comprises rack legs, a first reinforcing rib, a second reinforcing rib and a top frame, the rack legs are sequentially hinged and fixed to the front side and the rear side of the bottom surface of the top frame, the height of the rack legs gradually increases from one end to the other end, the top frame is in an inclined state, the first reinforcing rib is horizontally fixed between adjacent surfaces of the front rack leg and the rear rack leg, and the second reinforcing rib is obliquely hinged and fixed between the rack legs and the top frame.

Preferably, a material blocking cover is further arranged outside one high-side end of the rack.

As preferred, the tensioning subassembly includes first channel-section steel, second channel-section steel, screw rod and bearing, the second channel-section steel slides to be fixed in first channel-section steel and both ends are fixed with second end plate and third end plate respectively, the one end that first channel-section steel is close to the second end plate is fixed with first end plate, the one end welding of screw rod has the third nut and the other end passes first end plate and second end plate respectively, one side that first end plate is close to the third nut is equipped with the first nut with screw rod threaded connection, the both sides of second end plate are equipped with the second nut that welds even with the screw rod respectively, the bearing passes through the screw fixation on the third end plate, driven cylinder rotates to be fixed between the bearing of both sides.

Preferably, the bearing roller subassembly includes angle steel, first pole setting, second pole setting and bearing roller, the bottom plate has been welded respectively at the both ends of angle steel, the bottom plate passes through the screw fixation in the frame, first pole setting and second pole setting are welded respectively in the corner of angle steel, first pole setting and second pole setting are located respectively and are kept away from and be close to the height that highly is greater than the second pole setting of one side and first pole setting of belt, the bearing roller slope is rotated and is fixed between first pole setting and second pole setting.

Preferably, the upper end of the first vertical rod is bent towards one side close to the belt, a cutting surface parallel to the bending section of the first vertical rod is arranged on one side, close to the first vertical rod, of the second vertical rod, and the bearing roller is obliquely and rotatably fixed between the bending section of the first vertical rod and the cutting surface of the second vertical rod.

Preferably, the surface of the belt is provided with V-shaped lines.

Preferably, the driving assembly comprises a motor and a speed reducer, an output shaft of the motor is connected with the speed reducer, and an output shaft of the speed reducer is connected with a central rotating shaft in the driving roller.

The utility model has the advantages that: the utility model utilizes the belt with V-shaped lines to transmit the gravel, and the belt is supported by the supporting roller component to be in a pocket shape with the center sunken, thereby catching and transporting more gravel and avoiding the gravel from rolling off the belt; the machine frame legs and the second reinforcing ribs are hinged with the top frame through screws, so that the device is convenient to maintain and adjust angles; the material blocking cover is arranged outside one end of the high side of the frame, so that sand and stones are prevented from falling out when the materials are dumped; the first nut is screwed, and the second channel steel is driven to slide in the first channel steel by the movement of the screw rod, so that the belt is tightly supported, and the belt is convenient and efficient; support first pole setting and second pole setting respectively through setting up the angle steel and utilizing its corner, improve and support intensity, buckle and set up the cutting face in the second pole setting through making first pole setting simultaneously, further increase supports intensity, effectively prevents that the pole setting from bending absolutely, improves grit transportation volume.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a schematic perspective view of a sand and stone conveying device according to the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a front view of a sand conveyor of the present invention;

fig. 4 is an enlarged schematic view at B in fig. 3.

In the figure: the device comprises a frame 1, a frame 11, a frame leg 12, a first reinforcing rib 13, a second reinforcing rib 14, a top frame 15, a material blocking cover 2, a driving roller 3, a driven roller 4, a tensioning assembly 41, a first channel steel 411, a first end plate 412, a first nut 42, a second channel steel 421, a second end plate 422, a third end plate 422, a second nut 423, a screw 43, a third nut 431, a bearing 44, a carrier roller assembly 5, angle steel 51, an angle steel 511, a bottom plate 52, a first vertical rod 53, a second vertical rod 54, a carrier roller 6 and a belt 7.

[ detailed description ] embodiments

Referring to fig. 1 to 4, the utility model relates to a gravel conveying device, including frame 1, driving roller 2, driven cylinder 3, tensioning assembly 4, bearing roller assembly 5, drive assembly 6 and belt 7, driving roller 2 and driven cylinder 3 pass through the high one low rotation of bearing and fix at the both ends of frame 1, drive assembly 6 fixes on frame 1 and drives driving roller 2 and rotate, belt 7 slope cover is established outside driving roller 2 and driven cylinder 3, a plurality of groups bearing roller assembly 5 fixes in proper order on frame 1 and lifts thereby the front and back both sides of upper belt 7 and make upper belt 7 be the pocket form that the central authorities are sunken, thereby tensioning assembly 4 fixes in frame 1 and is close to driven cylinder 3's one end both sides and adjusts driven cylinder 3 and keeps away from driving roller 2 tensioning belt 7, thereby frame 1 includes frame leg 11, first strengthening rib 12, The top frame 14 is in an inclined state by sequentially hinging and fixing a plurality of frame legs 11 on the front side and the rear side of the bottom surface of the top frame 14 and gradually increasing the height of the frame legs 11 from one end to the other end, the first reinforcing rib 12 is horizontally fixed between the adjacent surfaces of the front frame leg 11 and the rear frame leg 11, the second reinforcing rib 13 is obliquely hinged and fixed between the frame legs 11 and the top frame 14, a material blocking cover 15 is further arranged outside one end of the high side of the frame 1, the tensioning assembly 4 comprises a first channel steel 41, a second channel steel 42, a screw 43 and a bearing 44, the second channel steel 42 is slidably fixed in the first channel steel 41, the two ends of the second channel steel are respectively fixed with a second end plate 421 and a third end plate 422, one end of the first channel steel 41 close to the second end plate 421 is fixed with a first end plate 411, one end of the screw 43 is welded with a third nut 431, and the other end of the screw 43 respectively penetrates through the first end, one side of the first end plate 41 close to the third nut 431 is provided with a first nut 412 in threaded connection with the screw rod 43, two sides of the second end plate 421 are respectively provided with a second nut 423 welded with the screw rod 43, the bearing 44 is fixed on the third end plate 422 through a screw, the driven roller 3 is rotationally fixed between the bearings 44 at two sides, the idler roller assembly 5 comprises an angle steel 51, a first upright rod 52, a second upright rod 53 and an idler roller 54, two ends of the angle steel 51 are respectively welded with a bottom plate 511, the bottom plate 511 is fixed on the frame 1 through a screw, the first upright rod 52 and the second upright rod 53 are respectively welded at corners of the angle steel 51, the first upright rod 52 and the second upright rod 53 are respectively located at one side far away from and close to the belt 7, the height of the first upright rod 52 is greater than that of the second upright rod 53, the idler roller 53 is obliquely rotationally fixed between the first upright rod 52 and the second upright rod 53, the upper end of the first vertical rod 52 is bent towards one side close to the belt 7, one side, close to the first vertical rod 52, of the second vertical rod 53 is provided with a cutting surface parallel to the bending section of the first vertical rod 52, the bearing roller 53 is obliquely and rotatably fixed between the bending section of the first vertical rod 52 and the cutting surface of the second vertical rod 53, V-shaped lines are formed in the surface of the belt 7, the driving component 6 comprises a motor and a speed reducer, an output shaft of the motor is connected with the speed reducer, and an output shaft of the speed reducer is connected with a central rotating shaft in the driving roller 2.

The utility model discloses the working process:

the utility model relates to a grit conveyor directly falls the grit at the high side one end top surface of belt 7 in the course of the work, and drive assembly 6 drive initiative cylinder 2 rotates, drives driven cylinder 3 and the belt of establishing with the institute cover thereupon rotates to the belt 7 that the messenger is the pocket form that central authorities invaginated by the bearing of bearing roller assembly 5 transports the grit to the other end and pours out gradually. During this period, if the belt 7 is loose, the first nut 412 is screwed by the wrench, so that the screw 43 drives the second channel steel 42 to slide in the first channel steel 41, thereby driving the driven roller 3 to be away from the driving roller 2 and tightening the belt 7.

The utility model utilizes the belt with V-shaped lines to transmit the gravel, and the belt is supported by the supporting roller component to be in a pocket shape with the center sunken, thereby catching and transporting more gravel and avoiding the gravel from rolling off the belt; the machine frame legs and the second reinforcing ribs are hinged with the top frame through screws, so that the device is convenient to maintain and adjust angles; the material blocking cover is arranged outside one end of the high side of the frame, so that sand and stones are prevented from falling out when the materials are dumped; the first nut is screwed, and the second channel steel is driven to slide in the first channel steel by the movement of the screw rod, so that the belt is tightly supported, and the belt is convenient and efficient; support first pole setting and second pole setting respectively through setting up the angle steel and utilizing its corner, improve and support intensity, buckle and set up the cutting face in the second pole setting through making first pole setting simultaneously, further increase supports intensity, effectively prevents that the pole setting from bending absolutely, improves grit transportation volume.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. A grit conveyor which characterized in that: comprises a frame (1), a driving roller (2), a driven roller (3), a tensioning component (4), a carrier roller component (5), a driving component (6) and a belt (7), the driving roller (2) and the driven roller (3) are rotationally fixed at two ends of the frame (1) through bearings in a high-low mode, the driving component (6) is fixed on the frame (1) and drives the driving roller (2) to rotate, the belt (7) is obliquely sleeved outside the driving roller (2) and the driven roller (3), a plurality of groups of carrier roller assemblies (5) are sequentially fixed on the frame (1) and lift the front side and the rear side of the upper layer of belt (7) so as to enable the upper layer of belt (7) to be in a pocket shape with the center sunken in, the tensioning assembly (4) is fixed on two sides of one end, close to the driven roller (3), of the rack (1) and adjusts the driven roller (3) to be far away from the driving roller (2) so as to tension the belt (7).

2. A sand conveyor apparatus as claimed in claim 1, wherein: frame (1) includes frame leg (11), first strengthening rib (12), second strengthening rib (13) and top frame (14), thereby a plurality of frame legs (11) articulate in proper order and fix both sides and frame leg (11) around top frame (14) bottom surface highly from one end to the other end gradually increase progressively and make top frame (14) be the tilt state, first strengthening rib (12) horizontal fixation is between the adjacent face of two frame legs (11) around, second strengthening rib (13) slope is articulated to be fixed between frame leg (11) and top frame (14).

3. A sand conveyor apparatus as claimed in claim 2, wherein: a material blocking cover (15) is arranged outside one high side end of the frame (1).

4. A sand conveyor apparatus as claimed in claim 1, wherein: tensioning assembly (4) includes first channel-section steel (41), second channel-section steel (42), screw rod (43) and bearing (44), second channel-section steel (42) slide to be fixed in first channel-section steel (41) and both ends are fixed with second end plate (421) and third end plate (422) respectively, first channel-section steel (41) are close to the one end of second end plate (421) and are fixed with first end plate (411), the one end welding of screw rod (43) has third nut (431) and the other end passes first end plate (411) and second end plate (421) respectively, one side that first end plate (411) are close to third nut (431) is equipped with first nut (412) with screw rod (43) threaded connection, the both sides of second end plate (421) are equipped with second nut (423) that weld even with screw rod (43) respectively, bearing (44) pass through the screw fixation on third end plate (422), the driven roller (3) is rotationally fixed between the bearings (44) on the two sides.

5. A sand conveyor apparatus as claimed in claim 1, wherein: bearing roller subassembly (5) include angle steel (51), first pole setting (52), second pole setting (53) and bearing roller (54), bottom plate (511) have been welded respectively at the both ends of angle steel (51), bottom plate (511) pass through the screw fixation on frame (1), first pole setting (52) and second pole setting (53) weld respectively in the corner of angle steel (51), first pole setting (52) and second pole setting (53) are located respectively and keep away from and are close to the height that highly is greater than second pole setting (53) of one side of belt (7) and first pole setting (52), bearing roller (54) slope is rotated and is fixed between first pole setting (52) and second pole setting (53).

6. A sand conveyor apparatus as claimed in claim 5, wherein: the upper end of the first vertical rod (52) is bent towards one side close to the belt (7), a cutting surface parallel to the bending section of the first vertical rod (52) is arranged on one side, close to the first vertical rod (52), of the second vertical rod (53), and the bearing roller (54) is obliquely and rotatably fixed between the bending section of the first vertical rod (52) and the cutting surface of the second vertical rod (53).

7. A sand conveyor apparatus as claimed in claim 1, wherein: the surface of the belt (7) is provided with V-shaped lines.

8. A sand conveyor apparatus as claimed in claim 1, wherein: the driving assembly (6) comprises a motor and a speed reducer, an output shaft of the motor is connected with the speed reducer, and an output shaft of the speed reducer is connected with a central rotating shaft in the driving roller (2).