CN219545931U

CN219545931U - Anti-pinch mechanism and anti-pinch conveyor

Info

Publication number: CN219545931U
Application number: CN202320304348.4U
Authority: CN
Inventors: 张传兵; 刘莹; 盖尔
Original assignee: Wanzide Car Washing Equipment Shanghai Co ltd
Current assignee: Wanzide Car Washing Equipment Shanghai Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-08-18
Anticipated expiration: 2033-02-23

Abstract

The utility model relates to an anti-clamping mechanism and an anti-clamping conveyor, and relates to the field of automatic car washing machines. According to the utility model, the anti-splints are rotatably arranged on the support, and in the process of conveying the automobile by the conveyor, if stones and garbage are arranged on the conveying belt, the conveying belt can convey the stones and the garbage to one side of the anti-splints, if the stones and the garbage are clamped between the anti-splints and the conveying belt, the end parts of the anti-splints can be jacked up upwards by the stones and the garbage, so that the anti-splints deflect, the sensor can detect the deflection of the anti-splints and output signals, the conveying belt stops running, and after a worker finds that the conveying belt stops running, the worker can check in time to prevent the conveying belt from malfunctioning.

Description

Anti-pinch mechanism and anti-pinch conveyor

Technical Field

The utility model relates to the field of automatic car washing machines, in particular to an anti-pinch mechanism and an anti-pinch conveyor.

Background

The automatic car washer is a machine for realizing the work of automatic cleaning, waxing, air drying, rim cleaning and the like by setting relevant programs by a computer, and is divided into a tunnel type full-automatic computer car washer, a gantry type reciprocating full-automatic computer car washer and a non-contact full-automatic computer car washer.

In the related art, a tunnel type car washer comprises a tunnel type main body frame and a conveyor paved in the main body frame, wherein a car washing device is arranged in the main body frame. The conveyor comprises a frame body and a conveying belt arranged on the frame body. When the car is washed, the car is driven into the main body frame from the inlet of the main body frame, two wheels on one side of the car are placed on a conveying belt of the conveyor, and the wheels are dragged by the conveying belt to drive the car to slowly move forwards in the main body frame; in the moving process, the car washing device cleans the outer surface of the car; after the cleaning is completed, the automobile is driven out from the outlet of the main body frame.

In-service use, the utility model discloses at the car in-process, can drop some rubbish and stone on the conveyer belt of conveyer on the car, at the in-process that the conveyer belt carried, rubbish and stone can be driven the one end of support body by the conveyer belt, when stone and rubbish gathering are more, there is the condition emergence of the dead conveyer belt of stone and rubbish card, leads to the conveyer belt to break down.

Disclosure of Invention

In a first aspect, the utility model provides an anti-pinch mechanism comprising an anti-pinch plate, a bracket fixed at the tail end of a conveyor, and a sensor for monitoring the position of the anti-pinch plate, wherein the anti-pinch plate is rotatably arranged on the bracket, and the rotation axis of the anti-pinch plate is perpendicular to the length direction of the conveyor.

Through adopting above-mentioned technical scheme, will prevent splint rotate and set up on the support, at the in-process of conveyer conveying car, if there are stone and rubbish on the conveyer belt, the conveyer belt can be with stone and rubbish area to preventing splint one side, if stone and rubbish card have been between preventing splint and conveyer belt, prevent splint's tip can be upwards jacked by stone and rubbish, make prevent splint take place to deflect, the sensor can detect that prevent splint take place to deflect and output signal, make the conveyer belt stop operation, after the workman found the conveyer belt stop operation, can in time inspect and clear up rubbish, prevent that the conveyer belt breaks down.

Optionally, the anti-clamping device further comprises a connecting rod, one end of the connecting rod is rotationally fixed on the support, the anti-clamping plate is fixed at one end of the connecting rod away from the support, and one end of the connecting rod, which is close to the anti-clamping plate, is inclined towards the upper side, which is away from one side of the support.

Through adopting above-mentioned technical scheme, rotate on the support and set up the connecting rod to with the connecting rod slope towards the top of keeping away from support one side, after installing on the conveyer, prevent splint and connecting rod can rotate around the support under self gravity and set up in conveyer one side, also can easily jack-up prevent splint when having rubbish, facilitate the use.

Optionally, a detection plate is fixed on the connecting rod, the sensor is set as a travel switch, the sensor is fixed on one side of the support, which is located on the detection plate, and when the connecting rod rotates, the detection plate presses the contact of the sensor.

By adopting the technical scheme, the sensor is set as the travel switch, and the travel switch has low cost and good durability; the detection plate is fixed on the connecting rod, and the detection plate can trigger the sensor in time when the connecting rod is driven by the anti-splints to rotate around the bracket.

In a second aspect, the anti-pinch conveyor provided by the utility model comprises a frame body, a conveyor belt and the anti-pinch mechanism, wherein the anti-pinch mechanism is fixed on the frame body at the outlet end of the conveyor belt, and the anti-pinch plate is arranged on the upper side of the frame body.

Through adopting above-mentioned technical scheme, install on the conveyer and prevent pressing from both sides mechanism, when using, if have rubbish to fall on the conveyer belt, the conveyer belt can drive the dustbin and prevent splint one side and remove, if rubbish card in the clearance between conveyer belt and the anti-splint, the conveyer belt continues the operation just can drive rubbish and will prevent splint jack-up to make the conveyer belt in time stop operation, the prevention produces the trouble.

Optionally, the vertical support that is fixed with on the conveyer belt draws the tooth, hold in the palm and draw the tooth to follow the width direction evenly distributed of conveyer belt has a plurality of, hold in the palm and draw the tooth to follow the length direction evenly distributed of conveyer belt has the multiunit, prevent on the splint corresponding hold in the palm and draw the tooth and offered and dodge the groove.

Through adopting above-mentioned technical scheme, set up on the conveyer belt and hold in the palm and draw the tooth, after the conveyer belt was opened to car one side wheel, thereby the conveyer belt is at the operation in-process, holds in the palm and draw the tooth can block and drive the wheel and remove together at the wheel rear side, realizes holding in the palm and draws the function of car.

Optionally, one end of the anti-clamping plate, which is close to the conveying belt, is provided with a guiding inclined plane, and the guiding inclined plane is located at the upper side of the anti-clamping plate.

Through adopting above-mentioned technical scheme, set up the guide inclined plane in the one end that prevents splint to be close to the conveyer belt, when having stone and rubbish to be driven by the conveyer belt to prevent splint one side removal, the guide inclined plane can make things convenient for stone and rubbish to cross the anti-splinter roll-off, and then reduces the stone and the rubbish of card between anti-splinter and conveyer belt.

Optionally, the upper end rotation of support body is provided with the guide roller, the axis of rotation of guide roller is parallel to the direction of feed of conveyer belt, guide roller is provided with two sets of respectively and is located the both sides of conveyer belt.

Through adopting above-mentioned technical scheme, set up the guide roll in the both sides of conveyer belt on the support body, the guide roll can lead the vehicle, prevents vehicle off tracking.

Optionally, a foot cup with adjustable height is arranged on the lower side of the frame body.

Through adopting above-mentioned technical scheme, set up the foot cup, when the installation conveyer, can be according to the demand of installation place in the height of certain in-range adjustment conveyer, facilitate the installation and use.

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

1. through rotating the anti-splints on the support, in the process of conveying the automobile by the conveyor, if stones and garbage are arranged on the conveying belt, the conveying belt can convey the stones and the garbage to one side of the anti-splints, if the stones and the garbage are clamped between the anti-splints and the conveying belt, the end parts of the anti-splints can be jacked up upwards by the stones and the garbage, so that the anti-splints deflect, the sensor can detect the deflection of the anti-splints and output signals, the conveying belt stops running, and after a worker finds that the conveying belt stops running, the worker can timely check and clean the garbage to prevent the conveying belt from malfunctioning;

2. through rotating the setting connecting rod on the support to with the connecting rod slope towards the top of keeping away from support one side, after installing on the conveyer, prevent splint and connecting rod can set up around the support rotation under self gravity and put up conveyer one side, also can easily jack-up prevent splint when having rubbish, facilitate the use.

Drawings

FIG. 1 is a schematic view of the overall structure of an anti-pinch mechanism according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of an anti-pinch conveyor according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of the overall structure of the anti-pinch conveyor according to the embodiment of the present utility model.

Reference numerals: 1. an anti-pinch mechanism; 10. a bracket; 101. a mounting plate; 11. anti-splints; 111. an avoidance groove; 112. a guide slope; 12. a connecting rod; 13. a detection plate; 14. a sensor; 2. a frame body; 3. a conveyor belt; 31. a support tooth; 4. a guide roller; 5. a foot cup; 6. and a transition plate.

Detailed Description

In a first aspect, an embodiment of the present utility model discloses an anti-pinch mechanism, referring to fig. 1, comprising a bracket 10, an anti-pinch plate 11, a connecting rod 12, a detection plate 13, and a sensor 14.

The anti-splints 11 are rectangular plate bodies, and the bracket 10 is a strip plate; the two connecting rods 12 are arranged, the two connecting rods 12 are respectively positioned at two ends of the bracket 10, and the end parts of the connecting rods 12 are rotationally fixed on the bracket 10; the anti-splints 11 are horizontally arranged, and one end of the connecting rod 12 far away from the bracket 10 is welded and fixed on the lower side of the anti-splints 11. The sensor 14 is arranged as a travel switch, the sensor 14 is positioned at one end of the bracket 10, a vertical mounting plate 101 is integrally arranged on the bracket 10 corresponding to the position of the sensor 14, the sensor 14 is fixed on the mounting plate 101 through bolts, and the contact point of the sensor 14 faces the connecting rod 12 close to one side of the sensor 14. The detection plate 13 is a rectangular plate body, one end of the detection plate 13 is fixed on the connecting rod 12 through a bolt, and the other end of the detection plate 13 is erected on a contact of the sensor 14.

The embodiment of the utility model discloses an implementation principle of an anti-pinch mechanism, which comprises the following steps: through the arrangement of the anti-clamping plate 11 and the sensor 14, the anti-clamping mechanism is required to be installed at the outlet end of the conveyor when the anti-clamping mechanism is used, and after stones and garbage generated in the car washing process fall on the conveyor belt 3 of the conveyor, the conveyor belt 3 can continuously support and guide the car to advance, and the stones and the garbage can be gathered to the anti-clamping plate 11 by the conveyor belt 3; if stones and garbage are clamped at the gap between the conveying belt 3 and the anti-clamping plate 11, the anti-clamping plate 11 can be jacked up by the stones and the garbage, the detection plate 13 can be driven to trigger the sensor 14, the sensor 14 outputs signals outwards, the conveying belt 3 is controlled to stop running, and the conveying belt 3 is prevented from being involved in stones and garbage to cause faults; meanwhile, the operator can clean the conveyor belt 3 in time after finding out that the conveyor belt stops running.

In a second aspect, the embodiment of the utility model discloses an anti-pinch conveyor, referring to fig. 2 and 3, which comprises a cube-shaped frame 2, a conveyor belt 3 installed on the frame 2, and the anti-pinch mechanism 1, wherein the anti-pinch mechanism 1 is installed on the frame 2 at the tail end of the conveyor belt 3, so that stones and garbage blocking the conveyor belt 3 generated in the car washing process can be prevented.

After the anti-clamping mechanism 1 is installed, the anti-clamping plate 11 is erected on the upper side of the frame body 2, and a certain gap is reserved between one end, close to the conveying belt 3, of the anti-clamping plate 11 and the conveying belt 3, so that the conveying belt 3 can normally run. The vertical support guide teeth 31 are integrally arranged on the conveying belt 3, the support guide teeth 31 are uniformly distributed in a plurality of groups along the width direction of the conveying belt 3, the support guide teeth 31 are uniformly distributed in a plurality of groups along the length direction of the conveying belt 3, the avoidance grooves 111 are formed in the positions, which correspond to the support guide teeth 31, of one side, close to the conveying belt 3, of the anti-clamping plates 11, and the support guide teeth 31 can pass through the avoidance grooves 111 during normal operation.

The guide inclined plane 112 is arranged at one end of the anti-clamping plate 11, which is close to the conveying belt 3, the guide inclined plane 112 is a bevel angle formed at the upper side of the end part of the anti-clamping plate 11, and when stones and garbage move to the anti-clamping plate 11, the guide inclined plane 112 can enable the stones and garbage to slide to the upper side of the anti-clamping plate 11 so as to prevent the stones and garbage from being clamped at the gap between the anti-clamping plate 11 and the conveying belt 3.

The upper side of the frame body 2 is rotatably provided with a guide roller 4, the guide roller 4 is a cylindrical roller, the axis of the guide roller 4 is parallel to the length direction of the frame body 2, the guide roller 4 is provided with two groups of guide rollers which are respectively positioned at two sides of the conveying belt 3, and a plurality of guide rollers 4 are distributed along the length direction of the frame body 2. In the car washing process, the guide roller 4 can guide the wheels to prevent the car from deviating. The lower side of the frame body 2 is also provided with a plurality of foot cups 5 with adjustable height, and when the conveyor is installed, the height of the foot cups 5 can be adjusted more in need, so that the installation is convenient.

A rectangular transition plate 6 is arranged on one side of the frame body 2, far away from the conveyer belt 3, of the anti-splints 11, so that an automobile can conveniently run from the conveyer belt 3 to the ground.

The implementation principle of the anti-pinch conveyor disclosed by the embodiment of the utility model is as follows: through prevent pressing from both sides mechanism 1 in the exit end installation of conveyer belt 3 on support body 2, in normal use, if have stone and rubbish card in the clearance between conveyer belt 3 and prevent splint 11, conveyer belt 3 can drive stone and rubbish and continue to remove, stone and rubbish can jack up prevent splint 11 to trigger the sensor 14 of preventing pressing from both sides mechanism 1, the sensor 14 outwards exports the signal, control overall structure stop operation, can effectively prevent stone and rubbish card to die and trigger conveyer belt 3 trouble between conveyer belt 3 and prevent splint 11.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. An anti-pinch mechanism, characterized in that: including prevent splint (11), fix at terminal support (10) of conveyer and be used for monitoring prevent sensor (14) of splint (11) position, prevent splint (11) rotate set up in on support (10), prevent the rotation axis of splint (11) perpendicular to the length direction of conveyer.

2. An anti-pinch mechanism according to claim 1, wherein: the anti-clamping plate is characterized by further comprising a connecting rod (12), wherein one end of the connecting rod (12) is rotationally fixed on the support (10), the anti-clamping plate (11) is fixed at one end, far away from the support (10), of the connecting rod (12), and one end, close to the anti-clamping plate (11), of the connecting rod (12) is inclined towards the upper side, far away from one side of the support (10).

3. An anti-pinch mechanism as claimed in claim 2, wherein: a detection plate (13) is fixed on the connecting rod (12), the sensor (14) is set to be a travel switch, the sensor (14) is fixed on the support (10) and is located on one side of the detection plate (13), and when the connecting rod (12) rotates, the detection plate (13) presses a contact of the sensor (14).

4. Prevent pressing from both sides conveyer, its characterized in that: the anti-pinch mechanism (1) comprises a frame body (2), a conveying belt (3) and any one of the anti-pinch mechanism (1) in the claims 1-3, wherein the anti-pinch mechanism (1) is fixed on the frame body (2) and at the outlet end of the conveying belt (3), and the anti-pinch plate (11) is arranged on the upper side of the frame body (2).

5. The pinch resistant conveyor of claim 4, wherein: the novel anti-collision device is characterized in that supporting guide teeth (31) are vertically fixed on the conveying belt (3), the supporting guide teeth (31) are uniformly distributed in a plurality of directions along the width of the conveying belt (3), the supporting guide teeth (31) are uniformly distributed in a plurality of groups along the length direction of the conveying belt (3), and avoidance grooves (111) are formed in the anti-collision plate (11) corresponding to the supporting guide teeth (31).

6. The pinch resistant conveyor of claim 4, wherein: one end of the anti-clamping plate (11) close to the conveying belt (3) is provided with a guide inclined plane (112), and the guide inclined plane (112) is positioned on the upper side of the anti-clamping plate (11).

7. The pinch resistant conveyor of claim 4, wherein: the upper end of the frame body (2) is rotatably provided with a guide roller (4), the rotation axis of the guide roller (4) is parallel to the feeding direction of the conveying belt (3), and the guide roller (4) is provided with two groups of guide rollers which are respectively positioned on two sides of the conveying belt (3).

8. The pinch resistant conveyor of claim 4, wherein: the lower side of the frame body (2) is provided with a foot cup (5) with adjustable height.