CN214788686U

CN214788686U - Brake structure for material handling equipment

Info

Publication number: CN214788686U
Application number: CN202023236237.XU
Authority: CN
Inventors: 焦超举
Original assignee: Zhejiang Shibeida Logistics Equipment Co ltd
Current assignee: Zhejiang Shibeida Logistics Equipment Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-19
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a brake structure for material handling equipment, including wheel, brake disc and dwang, the internal surface of wheel is connected with the fixed surface of dwang, the surface of dwang is connected with the fixed surface of brake disc, the louvre has been seted up to the surface of brake disc, the louvre is provided with a plurality of, the surface rotation of brake disc is connected with first fixed disk, the bottom fixedly connected with dead lever of first fixed disk, the equal fixedly connected with pivot in both ends about the dead lever, the surface rotation of pivot is connected with the bull stick, the utility model relates to a brake block technical field. This a brake structure for material handling equipment utilizes the cooperation of lever, pivot and bull stick to use, surrounds the braking to the bull stick, and the effect of in time braking has avoided directly rubbing the wheel when the brake, has improved wheel life.

Description

Brake structure for material handling equipment

Technical Field

The utility model relates to a brake block technical field specifically is a brake structure for material handling equipment.

Background

Brake pads are also called brake shoes. In the brake system of the automobile, the brake pad is the most critical safety part, and the quality of all brake effects plays a decisive role in the brake pad, so the good brake pad is the protection spirit of people and automobiles. The brake pad is generally composed of a steel plate, an adhesive heat-insulating layer and a friction block, the steel plate is coated to prevent rust, and the temperature distribution in the coating process is detected by an SMT-4 furnace temperature tracker in the coating process to ensure the quality. Wherein the heat insulating layer is made of a material which does not conduct heat and is used for heat insulation. The friction block is composed of friction material and adhesive, and is extruded on a brake disc or a brake drum to generate friction when braking, so that the aim of decelerating and braking the vehicle is fulfilled. The pads are gradually worn away due to friction, generally speaking, the lower the cost the faster the brake pad will wear. The working principle of the brake is mainly from friction, and the kinetic energy of the vehicle is converted into heat energy after friction by using the friction between the brake block and the brake disc (drum) and the friction between the tire and the ground, so as to stop the vehicle. A good and efficient braking system must provide a stable, sufficient and controllable braking force, and have good hydraulic transmission and heat dissipation capability, so as to ensure that the force applied by the driver from the brake pedal can be sufficiently and effectively transmitted to the master cylinder and the slave cylinders, and to avoid hydraulic failure and brake recession caused by high heat.

The existing brake device can provide safe and stable brake for a driver, and can lead to more and more friction on wheels after a brake pad is used for a long time, so that the service life of the wheels is shortened, and the brake device can be disabled to cause personal safety problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a brake structure for material handling equipment has solved and has used back for a long time at the brake block, can lead to more and more to the wheel friction, reduces wheel life to can lead to brake equipment to lose effect, cause the problem of personal safety problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a brake structure for material handling equipment, includes wheel, brake disc and dwang, the internal surface of wheel and the fixed surface of dwang are connected, the surface of dwang and the fixed surface connection of the internal surface of brake disc, the louvre has been seted up to the surface of brake disc, the louvre is provided with a plurality of, the surface rotation of brake disc is connected with first fixed disk, the bottom fixedly connected with dead lever of first fixed disk, the equal fixedly connected with pivot in both ends about the dead lever, the surface rotation of pivot is connected with the bull stick, the one end of bull stick and the one end fixed connection of lever surface, the outside crossbeam fixed connection of dead lever and material handling equipment.

Preferably, the bottom end of the lever is rotatably connected with a brake pad through a second fixed disc.

Preferably, the left side and the right side of the top of the first fixing disc are fixedly connected with limiting rods.

Preferably, the spring is fixedly connected to the outer surface of the limiting rod and located at the top of the first fixed disk.

Preferably, the braking plates are connected between the tops of the two levers through sliding rails, and the braking plates are fixedly connected to the tops of the braking plates.

Preferably, the left side and the right side in the brake plate are both provided with sliding grooves, and the inner surfaces of the sliding grooves are in interactive connection with the outer surfaces of the limiting rods.

Preferably, a rotary connection structure is formed between the first fixed disc and the brake disc through a bearing.

Advantageous effects

The utility model provides a brake structure for material handling equipment. Compared with the prior art, the method has the following beneficial effects:

(1) the brake structure for the material handling equipment is characterized in that a plurality of heat dissipation holes are formed in the outer surface of a brake disc, a first fixed disc is rotatably connected to the outer surface of the brake disc, a fixed rod is fixedly connected to the bottom of the first fixed disc, rotating shafts are fixedly connected to the left end and the right end of the fixed rod, a lever is rotatably connected to the outer surface of each rotating shaft, a rotating rod is rotatably connected to the outer surface of each rotating shaft, one end of each rotating rod is fixedly connected with one end of the outer surface of each lever, and the fixed rod is fixedly connected with an outer cross beam of the material handling equipment; through the fixed of dead lever and material handling equipment's outside crossbeam for first fixed disk, lever, pivot and bull stick all are in quiescent condition, can not rotate because of the rotation of wheel, utilize the cooperation of lever, pivot and bull stick to use, surround the braking to the bull stick, and in time braking effect has avoided directly rubbing the wheel when the brake, has improved wheel life.

(2) This a brake structure for material handling equipment, the bottom through the lever is connected with the brake block through the rotation of second fixed disk, utilizes the cooperation of brake block and slide rail to use, adjusts the position about the lever to drive the brake block and brake the bull stick, improved the security.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the brake comprises a wheel 1, a brake disc 2, a rotating rod 3, heat dissipation holes 4, a first fixing disc 5, a fixing rod 6, a rotating shaft 7, a lever 8, a rotating rod 9, a second fixing disc 10, a brake pad 11, a limiting rod 12, a spring 13, a sliding rail 14, a brake plate 15, a brake plate 16, a sliding groove 17, an external beam 18 and a bearing 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a brake structure for material handling equipment comprises a wheel 1, a brake disc 2 and a rotating rod 3, wherein the inner surface of the wheel 1 is fixedly connected with the outer surface of the rotating rod 3, the outer surface of the rotating rod 3 is fixedly connected with the inner surface of the brake disc 2, a plurality of heat dissipation holes 4 are formed in the outer surface of the brake disc 2, the outer surface of the brake disc 2 is rotatably connected with a first fixed disc 5, in addition, a rotary connection structure is formed between the first fixed disc 5 and the brake disc 2 through a bearing 19, limiting rods 12 are fixedly connected to the left side and the right side of the top of the first fixed disc 5, a fixed rod 6 is fixedly connected to the bottom of the first fixed disc 5, and the fixed rod 6 is fixedly connected with an outer cross beam 18 of the material handling equipment; through the fixation of the fixed rod 6 and the outer beam of the material handling equipment, the first fixed disk 5, the lever 8, the rotating shaft 7 and the rotating rod 9 are all in a static state and cannot rotate due to the rotation of the wheel 1, the rotating shaft 7 is fixedly connected at the left end and the right end of the fixed rod 6, the lever 8 is rotatably connected on the outer surface of the rotating shaft 7, the rotating rod 3 is subjected to surrounding braking by utilizing the matching use of the lever 8, the rotating shaft 7 and the rotating rod 9, the braking effect is realized in time, the direct friction of the wheel 1 during braking is avoided, the service life of the wheel 1 is prolonged, the braking plates 15 are respectively connected between the tops of the two levers 8 through the sliding rails 14, the positions of the levers 8 are adjusted leftwards and rightwards by utilizing the matching use of the braking plates 15 and the sliding rails 14, so that the brake pads 11 are driven to brake the rotating rod 3, the safety is improved, the sliding grooves 17 are respectively arranged at the left side and the right side inside of the braking plates 15, the internal surface of spout 17 and the surface interactive connection of gag lever post 12, the top fixedly connected with brake block 16 of brake block 15, the bottom of lever 8 rotates through second fixed disk 10 and is connected with brake block 11, and the surface of pivot 7 rotates and is connected with bull stick 9, and the one end of bull stick 9 and the one end fixed connection of the surface of lever 8, the surface of gag lever post 12 just is located the top fixedly connected with spring 13 of first fixed disk 5.

When the material handling equipment works, the brake plate 16 is stepped to drive the brake plate 15 to move downwards under the action of the slide rail 14, the lever 8 is pushed outwards under the action of the brake plate 15, the lever 8 is extruded towards the rotating rod 3 under the action of the rotating shaft 7, the brake block 11 is driven by the other end of the lever 8 to extrude towards the rotating rod 3, the wheel 1 is gradually stopped when the rotating rod 3 is gradually stopped, and the wheel is externally fixed and protected by the fixing rod 6 under the action of the lever 8, so that the unstable rotating direction of the lever 8 is avoided, and when the brake plate 15 moves downwards, the wheel is buffered and damped under the action of the spring 13, and the fixing rod 6 is fixedly connected with an external beam of the material handling equipment; through the fixing of dead lever 6 and material handling equipment's outer crossbeam 18 to form the rotation connection structure through bearing 19 between first fixed disk 5 and the brake disc 2, make first fixed disk 5, lever 8, pivot 7 and bull stick 9 all be in quiescent condition, can not rotate because of the rotation of wheel 1, thereby satisfy the needs of braking.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a brake structure for material handling equipment, includes wheel (1), brake disc (2) and dwang (3), the internal surface of wheel (1) and the outer fixed surface connection of dwang (3), the internal surface fixed connection of the surface of dwang (3) and brake disc (2), its characterized in that: the outer surface of the brake disc (2) is provided with a plurality of heat dissipation holes (4), the outer surface of the brake disc (2) is rotatably connected with a first fixed disc (5), the bottom of the first fixed disc (5) is fixedly connected with a fixed rod (6), the left end and the right end of the fixed rod (6) are both fixedly connected with a rotating shaft (7), the outer surface of the rotating shaft (7) is rotatably connected with a lever (8), the outer surface of the rotating shaft (7) is rotatably connected with a rotating rod (9), one end of the rotating rod (9) is fixedly connected with one end of the outer surface of the lever (8), and the fixed rod (6) is fixedly connected with an outer cross beam (18) of the material handling equipment; the bottom end of the lever (8) is rotatably connected with a brake pad (11) through a second fixed disc (10).

2. A brake structure for a material handling apparatus as defined in claim 1, wherein: the left side and the right side of the top of the first fixed disc (5) are fixedly connected with limiting rods (12).

3. A brake structure for a material handling apparatus as set forth in claim 2, wherein: the outer surface of the limiting rod (12) is fixedly connected with a spring (13) at the top of the first fixed disc (5).

4. A brake structure for a material handling apparatus as defined in claim 1, wherein: the top of each of the two levers (8) is connected with a brake plate (15) through a sliding rail (14), and the top of each brake plate (15) is fixedly connected with a brake plate (16).

5. The brake structure for a material handling apparatus of claim 4, wherein: the left side and the right side of the interior of the brake plate (15) are both provided with sliding grooves (17), and the inner surfaces of the sliding grooves (17) are in interactive connection with the outer surfaces of the limiting rods (12).

6. A brake structure for a material handling apparatus as defined in claim 1, wherein: and a rotary connecting structure is formed between the first fixed disc (5) and the brake disc (2) through a bearing (19).