CN219366646U

CN219366646U - Brake with good friction performance

Info

Publication number: CN219366646U
Application number: CN202320219936.8U
Authority: CN
Inventors: 汪家裕
Original assignee: HANGZHOU JIUDING AUTO PARTS CO Ltd
Current assignee: HANGZHOU JIUDING AUTO PARTS CO Ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-07-18
Anticipated expiration: 2033-01-17

Abstract

The utility model discloses a brake with good friction performance, which comprises an outer frame, wherein the bottom of the outer frame is fixedly connected with a base, a rotating body is arranged in the outer frame, a lifting plate is connected in the outer frame, an upper friction block is fixedly connected to the bottom of the lifting plate, a lower friction block is arranged in the outer frame, and an adjusting assembly is connected in the outer frame. This stopper that friction performance is good is provided with motor, screw rod, lift groove, lifter block, cylinder, fixed plate, spout and slider, makes the lifter plate of installing the friction disc down through the drive of motor can the downwardly moving, then makes down the friction disc upwards move through the promotion of cylinder, realizes pressing from both sides tight braking to rotating the body then, is convenient for adjust the distance between two friction discs according to the size of rotating the body, has reached adjustable effect to improved the homogeneity of wearing and tearing between two friction discs, improved friction performance to a certain extent.

Description

Brake with good friction performance

Technical Field

The utility model relates to the technical field of brakes, in particular to a brake with good friction performance.

Background

The brake is a device with the functions of decelerating, stopping or keeping a stopping state of a moving part, is a mechanical part for stopping or decelerating the moving part in a machine, is commonly called as a brake and a brake, mainly comprises a brake frame, a brake part, an operating device and the like, and at present, people often select a brake with good friction performance when selecting the brake.

The existing brake braking mode has various modes, an effective brake is simultaneously clamped on a rotating body through two friction blocks in the using process, then the friction between the two friction blocks is utilized for braking, however, in the long-time using process, the inner sides of the friction blocks are gradually worn, the friction blocks can not well clamp a rotating body, the distance between the friction blocks can not be adjusted according to the size of the rotating body, the friction performance of the brake is reduced to a certain extent, the friction blocks are possibly damaged by adhered impurities, and the service life of the friction blocks is reduced.

Disclosure of Invention

Based on the above, the present utility model aims to provide a brake with good friction performance, so as to solve the problems that the inner side of the friction block is gradually worn during the long-time use process, and then the friction block cannot clamp the rotating body well, so that the non-uniformity of the wear of the two friction blocks is aggravated, the friction performance of the brake is reduced to a certain extent, the friction block is softened due to high temperature generated by friction, and the service life of the friction block is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stopper that friction performance is good, includes the frame, the bottom fixedly connected with base of frame, the inside of frame is provided with the rotating body, the internal connection of frame has the lifter plate, and the bottom fixedly connected with of lifter plate goes up the friction disc, the inside of frame is provided with down the friction disc, the internal connection of frame has adjusting part, adjusting part includes motor, screw rod, lift groove, lifter plate, cylinder, fixed plate, spout and slider, one side of frame is provided with cooling module.

Preferably, the top fixedly connected with motor of frame, and the output of motor is connected with the screw rod through the shaft coupling can be dismantled, the motor passes through screw rod and lifter plate and constitutes elevation structure, and the external screw thread of screw rod and lifter plate's internal thread phase-match, and the one end of screw rod runs through the top of lifter plate and sets up.

Preferably, the lifting groove is formed in the inner wall of the outer frame, the lifting block is connected to the inner wall of the lifting groove in a sliding mode, the shape and the size of the lifting groove are matched with those of the lifting block, and the other side of the lifting block is connected with the lifting plate.

Preferably, the bottom fixedly connected with cylinder of frame inner wall, the bottom fixedly connected with fixed plate of frame inner wall, and the spout has been seted up to the inner wall of fixed plate to the inner wall sliding connection of spout has the slider, the shape size of spout and the shape size phase-match of slider, and the lower friction block is connected to one side of slider to the bottom of friction block is connected at the top of cylinder.

Preferably, the heat dissipation assembly comprises a fixed box, a filter screen, a blower, a hose, a connecting block, an electric push rod and an air ejector pipe, wherein the fixed box is fixedly connected to one side of the outer frame, the filter screen is installed on one side of the fixed box, the outer frame and the filter screen form a fixed structure through the fixed box, and the fixed box is arranged between the outer frame and the filter screen.

Preferably, the internally mounted of fixed case has the air-blower, one side of fixed case is connected with the hose, and one side fixedly connected with connecting block of hose, and fixed case passes through hose and connecting block constitution fixed knot constructs, and the hose setting is between fixed case and connecting block.

Preferably, the top fixedly connected with electric putter of connecting block, one side fixedly connected with jet-propelled pipe of connecting block, electric putter passes through connecting block and jet-propelled pipe and constitutes the moving structure, and the quantity of jet-propelled pipe is a plurality of to a plurality of jet-propelled pipes equidistance are arranged and are set up.

Compared with the prior art, the utility model has the beneficial effects that: the brake with good friction performance is provided with a plurality of brake discs,

(1) The lifting plate provided with the upper friction block can move downwards under the drive of the motor, then the lower friction block moves upwards under the push of the cylinder, and then the rotating body is clamped and braked, so that the distance between the two friction blocks can be conveniently adjusted according to the size of the rotating body, the adjustable effect is achieved, the uniformity of abrasion between the two friction blocks is improved, and the friction performance is improved to a certain extent;

(2) Be provided with fixed case, filter screen, air-blower, hose, connecting block, electric putter and jet-propelled pipe, the high-pressure cold wind that produces through the air-blower is carried to the jet-propelled pipe from the hose, blows to the friction department between rotating body and the friction block, can effectively clear away the impurity of bonding on the friction block to can adjust the position of blowing through electric putter, prolonged the life of friction block to a certain extent.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model in a front cross-section;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic diagram of the structure of the electric push rod and the air ejector.

In the figure: 1. an outer frame; 2. a base; 3. rotating the body; 4. a lifting plate; 5. an upper friction block; 6. a lower friction block; 7. an adjustment assembly; 701. a motor; 702. a screw; 703. a lifting groove; 704. a lifting block; 705. a cylinder; 706. a fixing plate; 707. a chute; 708. a slide block; 8. a heat dissipation assembly; 801. a fixed box; 802. a filter screen; 803. a blower; 804. a hose; 805. a connecting block; 806. an electric push rod; 807. and (3) an air ejector tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, the present utility model provides a technical solution: the brake with good friction performance comprises an outer frame 1, a base 2 is fixedly connected to the bottom of the outer frame 1, a rotating body 3 is arranged in the outer frame 1, a lifting plate 4 is connected to the inner portion of the outer frame 1, an upper friction block 5 is fixedly connected to the bottom of the lifting plate 4, a lower friction block 6 is arranged in the outer frame 1, an adjusting assembly 7 is connected to the inner portion of the outer frame 1, the adjusting assembly 7 comprises a motor 701, a screw 702, a lifting groove 703, a lifting block 704, an air cylinder 705, a fixing plate 706, a sliding chute 707 and a sliding block 708, the top of the outer frame 1 is fixedly connected with the motor 701, the output end of the motor 701 is detachably connected with the screw 702 through a coupling, the motor 701 and the lifting plate 4 form a lifting structure, external threads of the screw 702 are matched with internal threads of the lifting plate 4, one end of the screw 702 penetrates through the top of the lifting plate 4 to be arranged, the lifting 4 plate is driven to move up and down by the motor 701 through the screw 702 conveniently, the effect of moving the upper friction block 5 up and down is achieved, the lifting groove 703 is formed in the inner wall of the outer frame 1, the lifting block 704 is connected to the inner wall of the lifting groove 703 in a sliding manner, the shape and the size of the lifting groove 703 are matched with those of the lifting block 704, the other side of the lifting block 704 is connected with the lifting plate 4, the lifting plate 704 is conveniently kept stable in the lifting process through the sliding of the lifting block 704 in the lifting groove 703, the stability of the lifting plate 4 is achieved, the bottom of the inner wall of the outer frame 1 is fixedly connected with the cylinder 705, the bottom of the inner wall of the outer frame 1 is fixedly connected with the fixing plate 706, the sliding groove 707 is formed in the inner wall of the fixing plate 706, the sliding groove 707 is connected with the sliding block 708 in a sliding manner, the shape and the size of the sliding groove 707 is matched with those of the sliding block 708, one side of the sliding block 708 is connected with the lower friction block 6, and the bottom of friction block 6 under the top connection of cylinder 705 has made things convenient for starting cylinder 705 and has made down friction block 6 upwards move, then realizes pressing from both sides tight braking to rotating body 3 through last friction block 5 and lower friction block 6, is convenient for adjust the distance between two friction blocks according to the size of rotating body 3, has reached adjustable effect to improved the homogeneity of wearing and tearing between two friction blocks, improved friction performance to a certain extent.

Please refer to fig. 1, fig. 2 and fig. 4, one side of frame 1 is provided with radiator unit 8, radiator unit 8 includes fixed box 801, filter screen 802, air-blower 803, hose 804, connecting block 805, electric putter 806 and jet-propelled pipe 807, one side fixedly connected with fixed box 801 of frame 1, and filter screen 802 is installed to one side of fixed box 801, frame 1 constitutes fixed knot through fixed box 801 and filter screen 802 constructs fixed knot, and fixed box 801 sets up between frame 1 and filter screen 802, the impurity such as external dust has been filtered to filter by convenient filter screen 802 enters into in the air-blower 803, in order to avoid causing the damage to the air-blower 803 in the fixed box 801, the internally mounted of fixed box 801 has air-blower 803, one side of fixed box 801 is connected with hose 804, and one side fixedly connected with connecting block 805 of hose 804, fixed box 801 passes through hose 804 and connecting block 805 constitutes fixed knot structure, and hose 804 sets up between fixed box 801 and connecting block 805, the wind that has made things convenient for the air-blower to produce carries through hose 804, the top fixedly connected with electric putter 806, one side fixedly connected with of connecting block 806, electric putter 807 has been reached the effect of carrying out wind-propelled through air-propelled pipe 805, electric putter's top fixed knot, electric putter's 807 has been removed through the friction block 807 has been arranged by a plurality of friction blocks through moving positions and a plurality of friction blocks, and the number of the jet-propelled pipe 807 has been arranged by the friction block is arranged by a plurality of friction blocks, and can be arranged with the friction block 807 has been arranged friction block 807.

Working principle: when the brake with good friction performance is used, firstly, when the rotating body 3 is braked, the motor 701 is started firstly, the motor 701 drives the screw 702 to rotate, the screw 702 drives the lifting plate 4 to move downwards, then the upper friction block 5 can be used for friction braking of the rotating body 3, meanwhile, the air cylinder 705 is started, the upper friction block 6 is moved upwards under the action of the air cylinder 705, the rotating body 3 is clamped and braked, the adjustable effect is achieved by conveniently adjusting the distance between the two friction blocks according to the size of the rotating body 3, the uniformity of abrasion between the two friction blocks is improved, the friction performance is improved to a certain extent, when the friction blocks are rubbed, the air blower 803 is started firstly, high-pressure cold air generated by the air blower 803 is conveyed into the air ejector tubes 807 through the flexible tubes 804, the air ejector tubes 807 are blown against the friction part, impurities adhered on the friction blocks can be effectively removed, the air blowing position can be adjusted through the electric push rods 806, the filter screen 802 can be reduced, the dust can be prevented from entering the air blower 803, damage is avoided, the service life of the friction blocks is prolonged to a certain extent, and the service life of the friction blocks is fully described in the prior art.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a stopper that friction performance is good, includes frame (1), its characterized in that: the utility model discloses a heat radiation device, including frame (1), bottom fixedly connected with base (2), the inside of frame (1) is provided with rotating body (3), the internal connection of frame (1) has lifter plate (4), and the bottom fixedly connected with of lifter plate (4) goes up friction block (5), the inside of frame (1) is provided with down friction block (6), the internal connection of frame (1) has adjusting part (7), adjusting part (7) include motor (701), screw rod (702), lift groove (703), lifter plate (704), cylinder (705), fixed plate (706), spout (707) and slider (708), one side of frame (1) is provided with radiator unit (8).

2. A friction-enhancing brake according to claim 1, wherein: the top fixedly connected with motor (701) of frame (1), and the output of motor (701) is connected with screw rod (702) through the shaft coupling can be dismantled, motor (701) constitutes elevation structure through screw rod (702) and lifter plate (4), and the external screw thread of screw rod (702) and the internal screw thread phase-match of lifter plate (4), and the one end of screw rod (702) runs through the top of lifter plate (4) and sets up.

3. A friction-enhancing brake according to claim 1, wherein: lifting grooves (703) are formed in the inner wall of the outer frame (1), lifting blocks (704) are connected to the inner wall of the lifting grooves (703) in a sliding mode, the shape and the size of the lifting grooves (703) are matched with those of the lifting blocks (704), and the other sides of the lifting blocks (704) are connected with lifting plates (4).

4. A friction-enhancing brake according to claim 1, wherein: the bottom fixedly connected with cylinder (705) of frame (1) inner wall, the bottom fixedly connected with fixed plate (706) of frame (1) inner wall, and spout (707) have been seted up to the inner wall of fixed plate (706) to the inner wall sliding connection of spout (707) has slider (708), the shape size of spout (707) and the shape size assorted of slider (708), and lower friction disc (6) are connected to one side of slider (708), and the bottom of lower friction disc (6) is connected at the top of cylinder (705).

5. A friction-enhancing brake according to claim 1, wherein: the heat dissipation assembly (8) comprises a fixed box (801), a filter screen (802), a blower (803), a hose (804), a connecting block (805), an electric push rod (806) and an air ejector (807), wherein the fixed box (801) is fixedly connected to one side of the outer frame (1), the filter screen (802) is installed on one side of the fixed box (801), the outer frame (1) and the filter screen (802) form a fixed structure through the fixed box (801), and the fixed box (801) is arranged between the outer frame (1) and the filter screen (802).

6. A friction-enhancing brake according to claim 5, wherein: the inside of fixed case (801) is installed with air-blower (803), one side of fixed case (801) is connected with hose (804), and one side fixedly connected with connecting block (805) of hose (804), fixed case (801) constitutes fixed knot through hose (804) and connecting block (805), and hose (804) set up between fixed case (801) and connecting block (805).

7. A friction-enhancing brake according to claim 5, wherein: the top fixedly connected with electric putter (806) of connecting block (805), one side fixedly connected with jet-propelled pipe (807) of connecting block (805), electric putter (806) constitute the moving structure through connecting block (805) and jet-propelled pipe (807), and the quantity of jet-propelled pipe (807) is a plurality of to a plurality of jet-propelled pipes (807) equidistance are arranged and are set up.