CN219193460U

CN219193460U - Hydraulic winding device for belt conveyor capable of preventing entrainment

Info

Publication number: CN219193460U
Application number: CN202320051000.9U
Authority: CN
Inventors: 王春利; 吕明俊; 田艳风; 李�柱; 张胜伦; 张俊杰
Original assignee: Huaibei Minke Machinery Co ltd
Current assignee: Huaibei Minke Machinery Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-16
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to a hydraulic winding device for a belt conveyor for preventing entrainment, which comprises a support, wherein a support plate is fixedly arranged on the surface of the support, a hydraulic winding is movably arranged at the central position of the support plate, a driving motor output shaft is fixedly connected with a hydraulic winding central shaft, a through hole is formed in the side wall of the hydraulic winding, the through hole is communicated with a cavity formed in the inner wall of the hydraulic winding, a vertical rod is arranged in the hydraulic winding in a penetrating manner, a positioning sleeve is fixedly arranged at the central position of the vertical rod, a pair of arc-shaped spring clamping plates are fixedly arranged on the inner wall of the tail end of the positioning sleeve, a pair of swing arms are movably arranged at the outlet of the positioning sleeve, clamping blocks are movably arranged at the tail ends of the pair of swing arms, and the surfaces of the clamping blocks are provided with protrusions.

Description

Hydraulic winding device for belt conveyor capable of preventing entrainment

Technical Field

The utility model belongs to the technical field of wood tray processing, and particularly relates to a hydraulic tape coiling device for a belt conveyor, which is used for preventing entrainment.

Background

The hydraulic belt winding device for the belt conveyor consists of a frame, a hydraulic pump station, a fixed clamping device, a belt winding and unwinding device, a horizontal pushing hydraulic cylinder, a horizontal moving clamping device and other parts. The device is arranged at the rear of a belt storage bin of the telescopic belt conveyor, and the power of the whole equipment is all the hydraulic pump station.

The utility model discloses a hydraulic tape coiling device for a belt conveyor for preventing entrainment, which is characterized in that a hydraulic winding drum is provided with a positioning anti-loosening component, a sliding plate is slidably arranged in a guide opening, arc-shaped spring clamping plates are arranged on two sides of the inside of a clamping frame, magnetic strips are inlaid on two sides of the bottom end of an arc-shaped supporting plate, one end of a rubber air bag is penetrated and provided with a vent pipe, one end of the mounting pipe is provided with an air pump, two end plates are respectively arranged at two ends of the hydraulic cylinder, a positioning screw is arranged at the middle position of a U-shaped frame corresponding to an adjusting hole through a threaded hole, and a plastic scraping plate is connected with the inside of a positioning box through a spring.

But the present inventors have found that this technical solution still has at least the following drawbacks:

however, in the use process, when the device is used for fixing the conveyer belt, the arc-shaped spring clamping plate is used for clamping the conveyer belt, the conveyer belt is just at rest at the moment, when the conveyer belt starts to rotate, the conveyer belt needs to move suddenly at the moment, the conveyer belt is changed from rest to move at the moment and requires a large force, the conveyer belt is clamped only through the arc-shaped spring clamping plate, the friction force generated by clamping is small, and the conveyer belt and the hydraulic roll are difficult to synchronously rotate at the moment, so that the conveyer belt falls off from the hydraulic roll, and the normal use of the device is affected.

The present utility model has been made in view of this.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

prevent to carry out belt conveyor with hydraulic pressure belt winding device, which comprises a bracket, support fixed surface is provided with the backup pad, backup pad central point puts the activity and is provided with the hydraulic pressure and rolls up, the center pin fixedly connected with driving motor output shaft is rolled up to the hydraulic pressure, the through-hole has been seted up to the hydraulic pressure roll side wall, and the cavity that the inner wall was offered is rolled up to the through-hole intercommunication hydraulic pressure, and the inside montant that runs through that is provided with of hydraulic pressure roll, montant central point puts fixedly to be provided with the spacer sleeve, the terminal inner wall of spacer sleeve is fixed to be provided with a pair of arc spring splint, and spacer sleeve exit activity is provided with a pair of swing arm, a pair of swing arm end activity is provided with the clamp splice, and the clamp splice surface is provided with the arch, staggered between two relative archs.

As a preferred implementation mode of the hydraulic rolling device, one side wall of the support is fixedly provided with a side plate, the surface of the side plate is fixedly provided with a sleeve, a connecting rod is inserted into the sleeve, the tail end of the connecting rod is fixedly provided with an arc-shaped guide plate, and the arc-shaped guide plate is matched with the hydraulic rolling device.

As a preferred implementation mode of the utility model, a pair of sliding grooves are formed in the side wall of the sleeve, the sliding grooves are symmetrically formed, sliding blocks are arranged between the sliding grooves in a sliding mode, baffle plates are fixedly arranged between the sliding blocks, and connecting rods are fixedly arranged on the side wall between the baffle plates.

As a preferable implementation mode of the utility model, a pair of limiting rods penetrate through the inside of the sliding groove, a sliding block is slidably arranged on the outer surface of the limiting rods, and a second spring is fixedly arranged between the right side surface of the baffle and the inner wall of the sleeve.

As a preferable implementation mode of the utility model, a damping rotating shaft is movably arranged on the side wall of the other side of the bracket, a guide plate is fixedly arranged on the surface of the damping rotating shaft, and the surface of the guide plate is subjected to chamfering treatment.

As a preferable implementation mode of the utility model, the side wall of the swing arm is fixedly provided with a first spring, the other end of the first spring is fixedly arranged on the inner wall of the positioning sleeve, and the first spring is a compression spring.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the clamping blocks are arranged and are in an inclined installation mode, when the conveying belt suddenly moves outwards, the clamping blocks are mutually abutted, so that the conveying belt is pulled more tightly at the moment, and the conveying belt can rotate synchronously with the hydraulic roll at the moment of starting.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a schematic three-dimensional view of a hydraulic belt winder for a belt conveyor to prevent entrapment;

FIG. 2 is a cross-sectional view at A of a hydraulic belt winder for a belt conveyor to prevent entrainment;

fig. 3 is a sectional view at B of the hydraulic tape winding device for the belt conveyor for preventing entrainment.

In the figure: 1. a bracket; 2. a support plate; 3. a hydraulic roll; 4. a driving motor; 5. a guide plate; 6. damping the rotating shaft; 7. a side plate; 8. a through hole; 9. a positioning sleeve; 10. arc spring clamping plates; 11. a vertical rod; 12. swing arms; 13. a first spring; 14. clamping blocks; 15. a protrusion; 16. a sleeve; 17. an arc-shaped guide plate; 18. a connecting rod; 19. a chute; 20. a limit rod; 21. a slide block; 22. a second spring; 23. and a baffle.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

As shown in fig. 1 to 3, the hydraulic winding device for the belt conveyor for preventing entrainment comprises a bracket 1, a support plate 2 is fixedly arranged on the surface of the bracket 1, a hydraulic winding 3 is movably arranged at the central position of the support plate 2, a driving motor 4 is fixedly connected with the central shaft of the hydraulic winding 3, a through hole 8 is formed in the side wall of the hydraulic winding 3, the through hole 8 is communicated with a cavity formed in the inner wall of the hydraulic winding 3, a vertical rod 11 penetrates through the hydraulic winding 3, a positioning sleeve 9 is fixedly arranged at the central position of the vertical rod 11, a pair of arc-shaped spring clamping plates 10 are fixedly arranged on the inner wall of the tail end of the positioning sleeve 9, a pair of swing arms 12 are movably arranged at the outlet of the positioning sleeve 9, clamping blocks 14 are movably arranged at the tail ends of the pair of swing arms 12, protrusions 15 are arranged on the surface of the clamping blocks 14, and staggered arrangement between the two opposite protrusions 15 is realized. By providing the clamping blocks 14 and the clamping blocks 14 being in an inclined mounting mode, when the conveyor belt suddenly moves outwards, the clamping blocks 14 are mutually abutted, so that the conveyor belt is pulled more tightly at the moment, and the conveyor belt can rotate synchronously with the hydraulic roll at the moment in the starting stage.

As shown in fig. 1 to 3, in a specific embodiment, one side wall of the bracket 1 is fixedly provided with a side plate 7, a sleeve 16 is fixedly arranged on the surface of the side plate 7, a connecting rod 18 is inserted into the sleeve 16, an arc-shaped guide plate 17 is fixedly arranged at the tail end of the connecting rod 18, and the arc-shaped guide plate 17 is matched with the hydraulic roll 3. The side wall of the sleeve 16 is provided with a pair of sliding grooves 19, the sliding grooves 19 are symmetrically arranged, sliding blocks 21 are arranged between the sliding grooves 19 in a sliding mode, baffle plates 23 are fixedly arranged between the sliding blocks 21, and connecting rods 18 are fixedly arranged on the side wall between the baffle plates 23. A pair of spout 19 is inside to run through and is provided with gag lever post 20, and gag lever post 20 surface slides and is provided with slider 21, and baffle 23 right side surface is fixed to be provided with second spring 22 between the inner wall of sleeve 16, along with the increase of conveyer belt, and connecting rod 18 shrink inwards this moment, and then has guaranteed Tong Hu arc deflector 17 and has led it this moment.

As shown in fig. 1 to 3, further, a damping rotating shaft 6 is movably arranged on the side wall of the other side of the bracket, a guide plate 5 is fixedly arranged on the surface of the damping rotating shaft 6, and chamfering treatment is performed on the surface of the guide plate 5. The swing arm 12 lateral wall is fixed to be provided with first spring 13, and first spring 13 other end fixed setting is at the spacer 9 inner wall, and first spring 13 is compression spring, can guarantee through damping pivot 6 that deflector 5 at this moment removes specific angle to can be fixed.

The principle of implementation of the hydraulic belt winding device for the belt conveyor for preventing entrainment of the embodiment is as follows: the support 1 is moved to the winding position, one end of the conveying belt is inserted into the through hole 8, the conveying belt enters the positioning sleeve 9 at the moment, the conveying belt moves in the positioning sleeve 9 along with the conveying belt, the conveying belt can extrude the swing arm 12 at the moment to start to move outwards, the conveying belt can be finally inserted between the arc-shaped spring clamping plates 10, then the driving motor 4 is opened, the hydraulic roll 3 connected with the output shaft starts to rotate and drives the conveying belt to rotate, when the conveying belt starts to rotate, the conveying belt starts to slide downwards due to the downward sliding trend of the conveying belt at the initial position, the conveying belt starts to slide outwards at the moment, firstly, the clamping of the arc-shaped spring clamping plates 10 plays a certain buffering role, and when the conveying belt continues to move outwards due to the fact that the first springs 13 are adopted, the clamping blocks 14 are in the mutual extrusion role, and the clamping blocks 14 are in contact with the conveying belt at the moment, and a certain friction force is provided, the clamping blocks 14 at the moment start to move relatively, and therefore the clamping blocks 14 can be guaranteed to be pulled tightly, and the purpose of fixing the conveying belt is achieved.

Claims

1. Prevent to carry out belt conveyor with hydraulic pressure belt winding device, including support (1), its characterized in that, support (1) fixed surface is provided with backup pad (2), backup pad (2) central point puts the activity and is provided with hydraulic pressure and rolls up (3), hydraulic pressure rolls up (3) center pin fixedly connected with driving motor (4) output shaft, through-hole (8) have been seted up to hydraulic pressure roll (3) lateral wall, and through-hole (8) intercommunication hydraulic pressure roll (3) cavity of seting up of inner wall, and inside the running through of hydraulic pressure roll (3) is provided with montant (11), montant (11) central point put fixedly and is provided with spacer sleeve (9), spacer sleeve (9) terminal inner wall is fixed to be provided with a pair of arc spring clamp plate (10), and spacer sleeve (9) exit activity is provided with a pair of swing arm (12) terminal activity of swing arm (12) is provided with clamp block (14), and clamp block (14) surface are provided with protruding (15), staggered between two relative protruding (15).

2. The hydraulic winding device for the belt conveyor for preventing the entrainment according to claim 1, wherein a side plate (7) is fixedly arranged on one side wall of the bracket (1), a sleeve (16) is fixedly arranged on the surface of the side plate (7), a connecting rod (18) is inserted and arranged in the sleeve (16), an arc-shaped guide plate (17) is fixedly arranged at the tail end of the connecting rod (18), and the arc-shaped guide plate (17) is matched with the hydraulic roll (3).

3. The hydraulic belt winding device for the belt conveyor for preventing the entrainment according to claim 2, characterized in that a pair of sliding grooves (19) are formed in the side wall of the sleeve (16), the sliding grooves (19) are symmetrically formed, sliding blocks (21) are arranged between the sliding grooves (19) in a sliding manner, baffle plates (23) are fixedly arranged between the sliding blocks (21), and connecting rods (18) are fixedly arranged on the side wall between the baffle plates (23).

4. A hydraulic belt coiling device for a belt conveyor preventing entrainment as in claim 3, characterized in that a limiting rod (20) is arranged in a pair of sliding grooves (19) in a penetrating way, a sliding block (21) is arranged on the outer surface of the limiting rod (20) in a sliding way, and a second spring (22) is fixedly arranged between the right side surface of the baffle plate (23) and the inner wall of the sleeve (16).

5. The hydraulic tape coiling device for the belt conveyor for preventing the entrainment according to claim 1, wherein a damping rotating shaft (6) is movably arranged on the side wall of the other side of the bracket, a guide plate (5) is fixedly arranged on the surface of the damping rotating shaft (6), and chamfering treatment is carried out on the surface of the guide plate (5).

6. The hydraulic belt winding device for the belt conveyor for preventing the entrainment according to claim 1, wherein a first spring (13) is fixedly arranged on the side wall of the swing arm (12), the other end of the first spring (13) is fixedly arranged on the inner wall of the positioning sleeve (9), and the first spring (13) is a compression spring.