CN209956769U

CN209956769U - Turnover device

Info

Publication number: CN209956769U
Application number: CN201822070108.4U
Authority: CN
Inventors: 何仰江
Original assignee: Foshan Nanhai Juhe Ultrasound Equipment Co Ltd
Current assignee: Foshan Nanhai Juhe Ultrasound Equipment Co Ltd
Priority date: 2018-12-10
Filing date: 2018-12-10
Publication date: 2020-01-17
Anticipated expiration: 2028-12-10

Abstract

The utility model discloses a turnover device, which comprises a bottom frame, a turnover frame and a turnover driving mechanism, wherein the turnover driving mechanism and the turnover frame are both arranged on the bottom frame; the overturning frame is provided with a driving rotating layer and a driven rotating layer, a carrying cavity is arranged between the driving rotating layer and the driven rotating layer, the left end and the right end of the carrying cavity are respectively provided with a baffle plate and an opening, and the baffle plate is fixedly arranged on the overturning frame; the driving rotating layer comprises a plurality of driving rollers and a rotating driving mechanism for driving the driving rollers to rotate, the driving rollers are sequentially arranged on the overturning frame at intervals from left to right, and the rotating driving mechanism is fixedly arranged on the overturning frame; the driven rotation layer comprises a plurality of driven rollers, and the driven rollers are sequentially arranged on the roll-over stand at intervals from left to right. The utility model provides a turnover device, when in use, an article enters a carrying cavity from an opening of the carrying cavity, a driving roller rotates to drive the article to enter the carrying cavity, then, a turnover frame turns over, and the driving roller rotates to drive the article to leave the carrying cavity; it has simple structure and convenient use.

Description

Turnover device

Technical Field

The utility model relates to a mechanical equipment technical field, especially a turning device.

Background

The bearing turntable is used for connecting the semitrailer and the tractor and is used for supporting the pressure of the front half load of the semitrailer, and the semitrailer can rotate relative to the tractor through the bearing turntable when turning. The existing supporting turnplate generally needs to be subjected to the working procedures of electroplating, ultrasonic cleaning and the like after production and molding, and when the working procedures are carried out, the supporting turnplate generally needs to be overturned to carry out electroplating or cleaning on the upper end surface and the lower end surface.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the turnover device is simple in structure and convenient to use.

The utility model provides a solution of its technical problem is:

a turnover device comprises a bottom frame, a turnover frame and a turnover driving mechanism for driving the turnover frame to turn over, wherein the turnover driving mechanism and the turnover frame are both arranged on the bottom frame; the overturning frame is provided with a driving rotating layer and a driven rotating layer, the driving rotating layer and the driven rotating layer are sequentially arranged on the overturning frame from top to bottom, a carrying cavity is arranged between the driving rotating layer and the driven rotating layer, the left end and the right end of the carrying cavity are respectively provided with a baffle plate and an opening, and the baffle plate is fixedly arranged on the overturning frame; the driving rotating layer comprises a plurality of driving rollers and a rotating driving mechanism for driving the driving rollers to rotate, the driving rollers are sequentially arranged on the overturning frame at intervals from left to right, and the rotating driving mechanism is fixedly arranged on the overturning frame; the driven rotation layer comprises a plurality of driven rollers, and the driven rollers are sequentially arranged on the roll-over stand at intervals from left to right.

As a further improvement of the above technical solution, the turnover driving mechanism comprises a driving shaft, a turnover gear, a rack, and a telescopic driving member with a telescopic end, wherein the driving shaft is rotatably mounted on the chassis through a mounting seat; one end of the driving shaft is fixed on the side wall of the middle part of the turnover frame, and the turnover gear is fixedly connected with the other end of the driving shaft; the whole rack is arranged in a left-right extending mode, and the driving shaft is perpendicular to the turnover frame; the rack is arranged below the turnover gear, the turnover gear is meshed with the rack, the rack is slidably mounted on the bottom frame, the telescopic end is fixedly connected with the rack, the telescopic driving piece is fixedly mounted on the bottom frame, and the telescopic driving piece drives the rack to slide left and right through the telescopic end.

As a further improvement of the above technical scheme, the telescopic driving piece comprises a telescopic cylinder, the telescopic cylinder is provided with a telescopic rod, the telescopic rod extends leftwards and rightwards integrally and is fixedly connected with the left end of the telescopic rod and the right end of the rack.

As a further improvement of the technical scheme, the device further comprises a travel switch, wherein the travel switch is fixed on the turnover frame and extends into the carrying cavity; the travel switch is electrically connected with the telescopic cylinder.

As a further improvement of the technical scheme, the overturning driving mechanism further comprises a sliding groove, the sliding groove integrally extends left and right, the sliding groove is fixedly installed on the bottom frame, and the rack is slidably installed in the sliding groove.

As a further improvement of the above technical scheme, the rotary driving mechanism comprises a motor, a driving sprocket, a chain and a plurality of driven sprockets, the motor is fixedly mounted on the roll-over stand, the motor is provided with an output shaft, and the driving sprocket is fixedly connected with the output shaft; the driven chain wheels and the driving rollers are arranged in a one-to-one correspondence manner; the driving chain wheel and the driven chain wheels are positioned in the same end surface; the chain is meshed with the driving chain wheel and all the driven chain wheels.

As a further improvement of the technical scheme, all the driven sprockets are linearly arranged, and the driving sprocket and the driven sprockets are triangularly arranged.

The utility model has the advantages that: the utility model provides a turnover device, when in use, an article enters a carrying cavity from an opening of the carrying cavity, a driving roller rotates to drive the article to enter the carrying cavity, then, a turnover frame turns over, and the driving roller rotates to drive the article to leave the carrying cavity; it has simple structure and convenient use.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic structural diagram of the present embodiment.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1, the turnover device includes an underframe 100, a turnover frame 110, and a turnover driving mechanism for driving the turnover frame 110 to turn over, wherein the turnover driving mechanism and the turnover frame 110 are both mounted on the underframe 100; the turning frame 110 is provided with a driving rotating layer and a driven rotating layer, the driving rotating layer and the driven rotating layer are sequentially arranged on the turning frame 110 from top to bottom, a carrying cavity is arranged between the driving rotating layer and the driven rotating layer, the left end and the right end of the carrying cavity are respectively provided with a baffle 123 and an opening, and the baffle 123 is fixedly arranged on the turning frame 110; the driving rotating layer comprises a plurality of driving rollers 121 and a rotating driving mechanism for driving the driving rollers 121 to rotate, the driving rollers 121 are sequentially arranged on the overturning frame 110 at intervals from left to right, and the rotating driving mechanism is fixedly arranged on the overturning frame 110; the driven rotating layer comprises a plurality of driven rollers 122, and the driven rollers 122 are sequentially arranged on the roll-over stand 110 at intervals from left to right. Carry the thing chamber by initiative rotation layer, driven rotation layer, the curb plate of roll-over stand 110 forms, roll-over stand 110 is for the rotatable setting of chassis 100, during the use, article begin to get into from the right side, article get into from the opening that carries the thing chamber and carry the thing chamber, and rotation driving mechanism drives the drive roll 121 rotation, and drive roll 121 drives article and gets into and carry the thing intracavity, then, the anticlockwise upset of roll-over driving mechanism drive roll-over stand 110, and the drive roll 121 rotation drives article and leaves and carry the thing chamber. When the article leaves the loading cavity, the turnover driving mechanism drives the turnover frame 110 to turn clockwise and reset.

Further as a preferred embodiment, the turnover driving mechanism comprises a driving shaft 131, a turnover gear 132, a rack 133, and a telescopic driving member with a telescopic end, wherein the driving shaft 131 is rotatably mounted on the chassis 100 through a mounting seat; one end of the driving shaft 131 is fixed on the side wall of the middle part of the roll-over stand 110, and the roll-over gear 132 is fixedly connected with the other end of the driving shaft 131; the rack 133 extends left and right integrally, and the driving shaft 131 is perpendicular to the roll-over stand 110; the rack 133 is arranged below the turnover gear 132, the turnover gear 132 is meshed with the rack 133, the rack 133 can be slidably mounted on the underframe 100, the telescopic end is fixedly connected with the rack 133, the telescopic driving piece is fixedly mounted on the underframe 100, and the telescopic driving piece drives the rack 133 to slide left and right through the telescopic end. The roll-over stand 110 is rotatably mounted on the underframe 100 through a rotating shaft and a driving shaft 131, when the roll-over stand is turned over, the telescopic driving piece drives the rack 133 to move through driving the telescopic end, the rack 133 drives the roll-over gear 132 to rotate, and the roll-over gear 132 drives the roll-over stand 110 to turn over anticlockwise through the driving shaft 131; after the article leaves the loading cavity, the telescopic driving member drives the rack 133 to move in the opposite direction by driving the telescopic end, so that the roll-over stand 110 is turned over clockwise and reset.

Further as a preferred embodiment, the telescopic driving member includes a telescopic cylinder 134, the telescopic cylinder 134 is provided with a telescopic rod 135, the telescopic rod 135 extends left and right integrally, and the left end of the telescopic rod 135 is fixedly connected with the right end of the rack 133. The telescopic driving piece adopts a telescopic cylinder 134, the telescopic cylinder 134 drives a rack 133 to move left and right through a telescopic rod 135, and meanwhile, when the roll-over stand 110 is in a horizontal position and the opening of the loading cavity faces right, the telescopic rod 135 is just in a state of extending left; after the article enters the loading cavity, the telescopic rod 135 starts to contract, the rack 133 moves rightwards to drive the turnover gear 132 to rotate anticlockwise, and the turnover frame 110 drives the article to rotate anticlockwise by 180 degrees; after the article is turned over, the opening of the article carrying cavity faces to the left, and the driving roller 121 rotates to drive the article to leave the article carrying cavity; when the article leaves the loading cavity, the telescopic rod 135 extends leftwards, the rack 133 moves leftwards to drive the turnover gear 132 to rotate clockwise, and the turnover frame 110 resets.

Further as a preferred embodiment, the device also comprises a travel switch 136, wherein the travel switch 136 is fixed on the roll-over stand 110, and the travel switch 136 extends into the carrying cavity; the travel switch 136 is electrically connected to the telescopic cylinder 134. The driving roller 121 drives the article to enter the carrying cavity, when the article touches the travel switch 136, the travel switch 136 sends a signal to the telescopic cylinder 134, the telescopic cylinder 134 drives the rack 133 through the telescopic rod 135, the rack 133 drives the turnover gear 132, and the turnover gear 132 drives the turnover frame 110 to turn over counterclockwise through the driving shaft 131.

Further as a preferred embodiment, the turnover driving mechanism further includes a sliding groove, the sliding groove extends left and right integrally, the sliding groove is fixedly installed on the bottom frame 100, and the rack 133 is slidably installed in the sliding groove. A slide groove is provided in which the rack 133 is slidably installed, thereby restricting the rack 133 to move only left and right.

Further as a preferred embodiment, the rotation driving mechanism comprises a motor 141, a driving sprocket 142, a chain 143, and a plurality of driven sprockets 144, the motor 141 is fixedly mounted on the roll-over stand 110, the motor 141 is provided with an output shaft, and the driving sprocket 142 is fixedly connected with the output shaft; the driven chain wheels 144 are arranged corresponding to the driving rollers 121 one by one; the driving sprocket 142 and the driven sprockets 144 are positioned in the same end face; the chain 143 engages the driving sprocket 142 and all the driven sprockets 144. The motor 141 rotates to drive the driving sprocket 142 to rotate through the output shaft, the driving sprocket 142 drives all the driven sprockets 144 to rotate through the chain 143, and the driven sprockets 144 drive the driving roller 121 to rotate. In this embodiment, the device further comprises an electric cabinet, a controller is arranged in the electric cabinet, the travel switch 136, the telescopic cylinder 134 and the motor 141 are respectively and electrically connected with the controller, and the motor 141 rotates to drive the driving roller 121 to rotate to drive the articles to enter the carrying cavity; when the article touches the travel switch 136, the travel switch 136 sends a signal to the controller, the controller sends a signal to the telescopic cylinder 134 and the motor 141, the motor 141 stops working, the telescopic cylinder 134 starts working, the telescopic rod 135 starts contracting, the rack 133 moves rightwards to drive the turnover gear 132 to rotate anticlockwise, and the turnover frame 110 drives the article to rotate anticlockwise by 180 degrees; after the article is turned over, the controller sends a signal to the motor 141, and the motor 141 rotates to drive the driving roller 121 to rotate so as to drive the article to leave the carrying cavity; after the article leaves the carrying cavity, the travel switch 136 sends a signal to the controller, the controller sends a signal to the telescopic cylinder 134, the telescopic cylinder 134 starts to work, the telescopic rod 135 starts to extend, and the rack 133 moves leftwards to drive the turnover gear 132 to rotate clockwise to reset.

Further, in a preferred embodiment, all the driven sprockets 144 are arranged linearly, and the driving sprocket 142 and the driven sprockets 144 are arranged in a triangular shape. All the driven sprockets 144 are linearly arranged to facilitate the engagement of the chain 143 with the driven sprockets 144. The driving sprocket 142 and the driven sprocket 144 are arranged in a triangle, and the driving sprocket 142 plays a role of tension.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. A turnover device is characterized in that: the turnover mechanism comprises an underframe (100), a turnover frame (110) and a turnover driving mechanism for driving the turnover frame (110) to turn over, wherein the turnover driving mechanism and the turnover frame (110) are both arranged on the underframe (100); the overturning frame (110) is provided with a driving rotating layer and a driven rotating layer, the driving rotating layer and the driven rotating layer are sequentially arranged on the overturning frame (110) from top to bottom, a carrying cavity is arranged between the driving rotating layer and the driven rotating layer, the left end and the right end of the carrying cavity are respectively provided with a baffle (123) and an opening, and the baffle (123) is fixedly arranged on the overturning frame (110); the driving rotating layer comprises a plurality of driving rollers (121) and a rotating driving mechanism for driving the driving rollers (121) to rotate, the driving rollers (121) are sequentially arranged on the overturning frame (110) at intervals from left to right, and the rotating driving mechanism is fixedly arranged on the overturning frame (110); the driven rotating layer comprises a plurality of driven rollers (122), and the driven rollers (122) are sequentially arranged on the roll-over stand (110) at intervals from left to right.

2. A turnover device as claimed in claim 1, characterized in that: the overturning driving mechanism comprises a driving shaft (131), an overturning gear (132), a rack (133) and a telescopic driving piece with a telescopic end, wherein the driving shaft (131) is rotatably arranged on the underframe (100) through a mounting seat; one end of the driving shaft (131) is fixed on the side wall of the middle part of the roll-over stand (110), and the roll-over gear (132) is fixedly connected with the other end of the driving shaft (131); the rack (133) integrally extends left and right, and the driving shaft (131) is perpendicular to the roll-over stand (110); the rack (133) is arranged below the turnover gear (132), the turnover gear (132) is meshed with the rack (133), the rack (133) is slidably mounted on the chassis (100), the telescopic end is fixedly connected with the rack (133), the telescopic driving piece is fixedly mounted on the chassis (100), and the telescopic driving piece drives the rack (133) to slide left and right through the telescopic end.

3. A turnover device as claimed in claim 2, characterized in that: the telescopic driving piece comprises a telescopic cylinder (134), the telescopic cylinder (134) is provided with a telescopic rod (135), the telescopic rod (135) integrally extends left and right, and the left end of the telescopic rod (135) is fixedly connected with the right end of the rack (133).

4. A turnover device as claimed in claim 3, characterized in that: the device also comprises a travel switch (136), wherein the travel switch (136) is fixed on the roll-over stand (110), and the travel switch (136) extends into the carrying cavity; the travel switch (136) is electrically connected with the telescopic cylinder (134).

5. A turnover device as claimed in claim 2, characterized in that: the overturning driving mechanism further comprises a sliding groove, the sliding groove integrally extends left and right, the sliding groove is fixedly installed on the bottom frame (100), and the rack (133) is installed in the sliding groove in a sliding mode.

6. A turnover device as claimed in claim 1, characterized in that: the rotary driving mechanism comprises a motor (141), a driving chain wheel (142), a chain (143) and a plurality of driven chain wheels (144), the motor (141) is fixedly installed on the roll-over stand (110), the motor (141) is provided with an output shaft, and the driving chain wheel (142) is fixedly connected with the output shaft; the driven chain wheels (144) are arranged corresponding to the driving rollers (121) one by one; the driving chain wheel (142) and the driven chain wheels (144) are positioned in the same end surface; the chain (143) is engaged with the driving chain wheel (142) and all the driven chain wheels (144).

7. A turnover device as claimed in claim 6, characterized in that: all the driven chain wheels (144) are arranged linearly, and the driving chain wheel (142) and the driven chain wheels (144) are arranged in a triangular shape.