CN217171987U

CN217171987U - Ship sand conveying device

Info

Publication number: CN217171987U
Application number: CN202123451187.1U
Authority: CN
Inventors: 熊学林; 吴碧华; 徐李彪; 马剑; 王宁
Original assignee: Suzhou Gangsong Building Materials Co ltd
Current assignee: Suzhou Gangsong Building Materials Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-12
Anticipated expiration: 2031-12-31

Abstract

The application relates to the technical field of construction machinery, in particular to a ship sand conveying device, which comprises a support, wherein a conveying belt and a driving mechanism used for driving the conveying belt are arranged on the support, a plurality of buffering pieces are symmetrically arranged on the two sides of the conveying belt along the conveying direction of the conveying belt, each buffering piece comprises a fixing part fixed on the support and a sliding part capable of sliding in the fixing part, and an elastic piece is arranged between the sliding part and the fixing part; every the portion of sliding all fixed even has can the pivoted to change the roller, the conveyer belt is located change roller top and can drive change the roller and rotate. This application can improve the not stable enough problem of transportation process of ship sand.

Description

Ship sand conveying device

Technical Field

The application relates to the technical field of construction machinery, in particular to a ship sand conveying device.

Background

The ship sand conveying device and the ship sand caching device are commonly used in the transfer process of the ship sand, so that the ship sand is rapidly transferred to the stirring tank for stirring the ship sand. The ship sand conveying device comprises a conveying belt and a driving mechanism for driving the conveying belt, ship sand falls onto the conveying belt from the ship sand caching device, and then the driving mechanism is started to enable the conveying belt to convey the ship sand into the stirring tank.

During the use process of the ship sand conveying device, the inventor finds that the technology at least has the following problems: the ship sand may contain moisture to form a heavy sand block, and when the sand block falls on the conveyer belt from a high position, the conveyer belt is easily damaged, so that the conveying process of the ship sand is not stable enough.

SUMMERY OF THE UTILITY MODEL

In order to improve the not stable enough problem of transportation process of ship sand, this application provides a ship sand conveyor.

The application provides a ship sand conveyor adopts following technical scheme:

a ship sand conveying device comprises a support, wherein a conveying belt and a driving mechanism for driving the conveying belt are arranged on the support, a plurality of buffering parts are symmetrically arranged on two sides of the conveying belt along the conveying direction of the conveying belt, each buffering part comprises a fixing part fixed on the support and a sliding part capable of sliding in the fixing part, and an elastic part is arranged between the sliding part and the fixing part; every the portion of sliding all fixed even has can the pivoted to change the roller, the conveyer belt is located change the roller top and can drive it rotates to change the roller.

Through adopting above-mentioned technical scheme, when the ship sand that has the sand block falls on the conveyer belt, the conveyer belt drives and changes the roller downstream, and the portion of sliding can slide and extrude the elastic component in the fixed part, and the elastic component has elastic restoring force and cushions the counter roll, changes the roller and is connected with the conveyer belt to play buffering and absorbing effect to the conveyer belt, thereby make the conveyer belt not fragile guarantee the stability when ship sand is carried.

In a specific possible embodiment, the rollers are arranged obliquely, and the height of the rollers in a vertical plane gradually increases from the center of the conveying belt to the two sides of the conveying belt.

Through adopting above-mentioned technical scheme, change the roller slope and set up the difficult both sides that drop from the conveyer belt that make on the conveyer belt of ship sand to play good guard action to ship sand, improve ship sand transportation process's stability.

In a specific embodiment, a support bar is arranged between two mutually symmetrical rotating rollers.

Through adopting above-mentioned technical scheme, the bracing piece can play good supporting effect to the conveyer belt, has improved the bearing capacity of conveyer belt to make the transportation process of ship sand more stable.

In a specific embodiment, the support rod is sleeved with a rotating drum capable of rotating along the support rod.

Through adopting above-mentioned technical scheme, can follow the conveyer belt and rotate together when the lateral wall of rotary drum contacts with the conveyer belt, thereby prevent bracing piece and conveyer belt direct contact as far as and produce great frictional force and make the transportation process of ship sand stable inadequately.

In a specific possible embodiment, a sliding groove is formed in the fixed part, and the sliding groove is connected with the sliding part in a sliding manner; the elastic component is a spring, one end of the spring is fixedly connected with the bottom wall of the sliding groove, and the other end of the spring is fixedly connected with one end, close to the fixing portion, of the sliding portion.

Through adopting above-mentioned technical scheme, make the portion of sliding can slide in the fixed part through the spout of seting up, thereby the spring has good elastic restoring force and can make the conveyer belt play the cushioning effect when meetting heavier sand block.

In a specific possible implementation scheme, the sliding portion is provided with a limiting hole along the sliding direction thereof, the inner wall of the sliding groove is provided with a limiting post, and the limiting post is located in the limiting hole and can slide in the limiting hole.

Through adopting above-mentioned technical scheme, spacing post slides in spacing downthehole, can play limiting displacement to the portion of sliding, thereby prevents as far as possible that the portion of sliding excessively pushes down and causes great stress to the spring and lead to the spring to damage.

In a specific embodiment, the side walls of the rotating roller and the conveying belt which abut against each other are provided with buffer pads.

Through adopting above-mentioned technical scheme, the blotter can play good buffering and cushioning effect to the conveyer belt to make the conveyer belt and change difficult great collision that produces between the roller, thereby avoid the damage of conveyer belt as far as possible.

In a specific possible embodiment, a scraper is arranged on one side of the conveying belt away from the support, and two ends of the scraper are fixedly connected with the support.

Through adopting above-mentioned technical scheme, when ship sand on the conveyer belt is piled up too high, the scraper blade can be spread out too high ship sand for ship sand distributes evenly on the conveyer belt, thereby has improved ship sand transportation process's stability.

In a specific possible embodiment, a cylinder is vertically arranged on the support, and a piston rod of the cylinder is fixedly connected with the scraper.

Through adopting above-mentioned technical scheme, through starting the cylinder, the piston rod can drive the scraper blade and remove in vertical direction to can control the conveying capacity of ship sand in the unit interval.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the ship sand with the sand block falls onto the conveying belt, the conveying belt drives the rotating roller to move downwards, the sliding part can slide in the fixed part and extrude the elastic part, and the elastic part has elastic restoring force and plays a role in buffering and damping the conveying belt through the rotating roller, so that the conveying belt is not easy to damage, and the stability of the ship sand during conveying is ensured;

2. the support rods can have good support effect on the conveyor belt, and the bearing capacity of the conveyor belt is improved, so that the conveying process of the ship sand is more stable;

3. when ship sand on the conveyer belt is piled up too high, the scraper blade can be spread out the ship sand of excessive height for ship sand distributes evenly on the conveyer belt, thereby has improved ship sand transportation process's stability.

Drawings

Fig. 1 is a schematic view of the overall structure of a sand transporting device for a ship according to an embodiment of the present application.

FIG. 2 is a cross-sectional view of a sand transport device for a ship in an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 2.

Description of reference numerals: 1. a support; 2. a conveyor belt; 3. a drive mechanism; 31. a drive motor; 32. a drum; 4. a buffer member; 41. a fixed part; 411. a chute; 412. a limiting post; 42. a sliding part; 421. a limiting hole; 43. a spring; 5. rotating the roller; 51. a cushion pad; 6. a support bar; 61. a rotating drum; 7. a squeegee; 8. and a cylinder.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses ship sand conveyor. Referring to fig. 1, the ship sand conveying device comprises a support 1, a conveying belt 2 is wound around the support 1 along the length direction of the support, a driving mechanism 3 for driving the conveying belt 2 to run is arranged on the support 1, the driving mechanism 3 comprises a driving motor 31 and two rollers 32, the driving motor 31 and one of the rollers 32 are arranged at one end of the support 1, the other roller 32 is arranged at the other end of the support 1, the conveying belt 2 is arranged on the rollers 32, and the rollers 32 are driven by a rotating shaft of the driving motor 31 to run, so that the conveying belt 2 on the rollers 32 moves.

Referring to fig. 1, one side that support 1 was kept away from to conveyer belt 2 is equipped with a plurality of scraper blades 7, and the both ends of every scraper blade 7 all are connected with cylinder 8, and cylinder 8 sets up and the vertical setting of cylinder 8 along the direction symmetry of conveyer belt 2. One end of the scraper 7 is fixedly connected with a piston rod of one of the cylinders 8, and the other end of the scraper 7 is fixedly connected with a piston rod of the other cylinder 8. When the ship sand on conveyer belt 2 piles up the height, scraper blade 7 can be opened the ship sand of height equally for ship sand distributes evenly on conveyer belt 2, thereby has improved ship sand transportation process's stability, can drive scraper blade 7 through control cylinder 8 and remove in vertical direction, thereby can control the conveying capacity of ship sand in the unit interval.

Referring to fig. 2, the conveyor belt 2 is symmetrically provided with a plurality of buffer members 4 along both sides of the conveying direction, the buffer members 4 are fixedly installed on the top surface of the bracket 1, and the buffer members 4 are arranged at equal intervals along the length direction of the bracket 1. Referring to fig. 3, the buffer 4 includes a fixing portion 41 and a sliding portion 42, the fixing portion 41 is fixed on the top surface of the bracket 1, a sliding slot 411 is formed on the top surface of the fixing portion 41, and a portion of the sliding portion 42 extends into the sliding slot 411 and is slidably connected with the sliding slot 411. A spring 43 is vertically arranged in the sliding groove 411, one end of the spring 43 is fixedly connected with the bottom wall of the sliding groove 411, and the other end of the spring 43 is fixedly connected with the bottom of the sliding part 42. The part of the sliding part 42 extending into the sliding groove 411 is provided with a limiting hole 421 along the sliding direction of the sliding part in the sliding groove 411, the inner wall of the sliding groove 411 is fixedly connected with a limiting column 412, and the limiting column 412 is connected with the inner wall of the limiting hole 421 in a sliding manner. The limiting column 412 can limit the sliding part 42, and prevent the sliding part 42 from being excessively pressed down to cause large pressure to the spring 43 so as to damage the spring 43 as far as possible.

Referring to fig. 3, a rotatable roller 5 is fixedly connected to the sliding portion 42, and one end of the roller 5 close to the sliding portion 42 is higher than one end of the roller 5 far from the sliding portion 42. Conveyer belt 2 sets up at changeing roller 5, changes 5 slopes of roller and sets up the both sides that make to change conveyer belt 2 on the roller 5 and incline equally, consequently the difficult both sides of following conveyer belt 2 of ship sand drop to play good guard action to ship sand, improve ship sand transportation process's stability. Be equipped with blotter 51 on changeing roller 5 along its length direction's the lateral wall, blotter 51's material is for phenylpropyl rubber, and blotter 51 makes and is changeing difficult for producing great collision between roller 5 and the conveyer belt 2 to avoid the damage of conveyer belt 2 as far as possible. Combine fig. 4, fixedly connected with bracing piece 6 and bracing piece 6 can not influence the rotation of changeing roller 5 between two mutual symmetries changeing roller 5, and bracing piece 6 is cylindric and the cover is equipped with can pivoted rotary drum 61, has the interval between rotary drum 61 and the conveyer belt 2. When the ship sand falls on the conveyer belt 2 and causes the conveyer belt 2 to move down, the support rod 6 can play good supporting effect to the conveyer belt 2 for the transportation process of ship sand is more stable. The drum 61 can reduce the friction between the support rod 6 and the conveyor belt 2.

The implementation principle of the ship sand conveying device in the embodiment of the application is as follows: when the ship sand with the sand block falls to the conveyer belt 2, the conveyer belt 2 is impacted greatly, so that the conveyer belt 2 moves downwards, meanwhile, the roller 5 drives the sliding part 42 to move downwards in the sliding groove 411 and the spring 43 is compressed, the spring 43 generates an opposite force on the sliding part 42 and plays a role in buffering and damping the conveyer belt 2 through the roller 5, and therefore the conveying process of the ship sand is stable. Simultaneously two symmetrical bracing pieces 6 between the commentaries on classics roller 5 that set up can strengthen the bearing capacity of conveyer belt 2, and rotary drum 61 can reduce the frictional force between bracing piece 6 and the conveyer belt 2. The scraper 7 can spread out excessively high ship sand, and the height of the scraper bar can be changed by driving the cylinder 8, thereby controlling the conveying amount of the ship sand in unit time.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a ship sand conveyor, includes support (1), be equipped with conveyer belt (2) on support (1) and be used for the drive actuating mechanism (3) of conveyer belt (2), its characterized in that: the conveying belt (2) is symmetrically provided with a plurality of buffer parts (4) along two sides of the conveying direction, each buffer part (4) comprises a fixing part (41) fixed on the support (1) and a sliding part (42) capable of sliding in the fixing part (41), and an elastic part is arranged between the sliding part (42) and the fixing part (41); every sliding part (42) all fixed connection has can pivoted to change roller (5), conveyer belt (2) are located change roller (5) top and can drive change roller (5) and rotate.

2. The marine sand delivery arrangement of claim 1, wherein: a sliding groove (411) is formed in the fixing part (41), and the sliding groove (411) is connected with the sliding part (42) in a sliding mode; the elastic component is a spring (43), one end of the spring (43) is fixedly connected with the bottom wall of the sliding groove (411), and the other end of the spring (43) is fixedly connected with one end, close to the fixing portion (41), of the sliding portion (42).

3. The marine sand delivery arrangement of claim 2, wherein: spacing hole (421) have been seted up along its slip direction to portion of sliding (42), be equipped with spacing post (412) on the inner wall of spout (411), spacing post (412) are located in spacing hole (421) and can slide in spacing hole (421).

4. The marine sand delivery arrangement of claim 1, wherein: the rotating rollers (5) are obliquely arranged, and the height of the rotating rollers (5) in a vertical plane gradually rises from the center of the conveying belt (2) to the two sides of the conveying belt (2).

5. The marine sand delivery arrangement of claim 1, wherein: and a buffer pad (51) is arranged on the side wall where the rotary roller (5) and the conveying belt (2) are mutually abutted.

6. The marine sand delivery arrangement of claim 1, wherein: a support rod (6) is arranged between the two mutually symmetrical rotary rollers (5).

7. The marine sand delivery arrangement of claim 6, wherein: the supporting rod (6) is sleeved with a rotary drum (61) capable of rotating along the supporting rod (6).

8. The marine sand delivery arrangement of claim 1, wherein: one side of the conveyer belt (2) far away from the support (1) is provided with a scraper (7), and two ends of the scraper (7) are fixedly connected with the support (1).

9. The marine sand delivery arrangement of claim 8, wherein: the scraper blade (7) is characterized in that an air cylinder (8) is vertically arranged on the support (1), and a piston rod of the air cylinder (8) is fixedly connected with the scraper blade (7).